CN204203197U - A kind of novel pH acidometer - Google Patents
A kind of novel pH acidometer Download PDFInfo
- Publication number
- CN204203197U CN204203197U CN201420593961.3U CN201420593961U CN204203197U CN 204203197 U CN204203197 U CN 204203197U CN 201420593961 U CN201420593961 U CN 201420593961U CN 204203197 U CN204203197 U CN 204203197U
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- block
- probe
- shell
- jacking block
- upper shell
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Abstract
The utility model belongs to pH pick-up unit technical field, in particular to the novel pH acidometer of one, it comprises body, measurement bay and probe, and the leading flank of described body is provided with a groove, the right flank of body is run through in one end of described groove, and the right side of described body is provided with screw; Described measurement bay comprises two bars be hinged, and wherein a bar is fixed with the screw rod matched with described screw, and another root bar can extend in described groove; Described probe is at least provided with one, and is fixedly located at the left surface of described body, is provided with the shell of tubulose outside described probe, and described probe is arranged on the inner bottom of shell, is provided with probe press device between described probe and shell.The utility model is easy to operate, and probe is easily changed, and measured value is accurate, and long service life, takes up room little, conveniently deposit, good looking appearance, and probe is also convenient to cleaning, very convenient.
Description
Technical field
The utility model belongs to pH pick-up unit technical field, particularly the novel pH acidometer of one.
Background technology
Existing pH acidometer major part is all with measurement bay, because measurement bay major part is all exposed at the outside of body, not only takes up room large, be inconvenient to deposit, and profile unsightly;
Existing pH acidometer in use, is all that probe is directly exposed in solution usually, is easily subject to the impact of impurities impinge in solution flowing, solution, and cause pH measured value to fluctuate comparatively obvious, pH testing result is inaccurate, and serviceable life is short; In addition, when not using, probe is also generally exposed in outside, not only easily damaged, and becomes easily infected by dust, affects testing result.
At present, the solution do not had.
Utility model content
The utility model is in order to make up deficiency of the prior art, and provide a kind of novel pH acidometer, this device takes up room little, and protection probe, measures accurately.
The technical scheme in the invention for solving the technical problem is: a kind of novel pH acidometer, comprise body, measurement bay and probe, the leading flank of described body is provided with a groove, and the right flank of body is run through in one end of described groove, and the right side of described body is provided with screw; Described measurement bay comprises two bars be hinged, and wherein a bar is fixed with the screw rod matched with described screw, and another root bar can extend in described groove; Described probe is at least provided with one, and is fixedly located at the left surface of described body, is provided with the shell of tubulose outside described probe, and described probe is arranged on the inner bottom of shell, is provided with probe press device between described probe and shell.
Further, the left surface of described body is fixed with two probes.
Further, described shell comprises shell and lower casing, described upper shell is tubulose, its inside surface circumference is provided with some vertical strip plates, and the lower surface of strip plate is clinoplane, surrounds vertical track between two adjacent strip plates, the block that lower surface is inclined-plane is provided with in the lower port of vertical track, block is block structure, and described lower casing is hollow reverse frustoconic, and described upper shell and lower casing are together by a threaded connection.
Further, described probe press device comprises jacking block, slide block, spring and connecting link, described jacking block, slide block are tubular structure, described jacking block upper end shutoff, jacking block bottom is enclosed within described upper shell endoporus, jacking block lower external face is fixed with some orienting lugs, described orienting lug and upper shell are coordinated by described vertical orbit gap and slide up and down along above-mentioned vertical track, the bottom anchor ring of described jacking block is ring-type zigzag structure, and this zigzag structure coordinates with the zigzag structure on slide block top, the top and the bottom of described slide block are nested with respectively in jacking block and upper shell, and the gib block coordinated with vertical track is vertically provided with at the outside surface of slide block, described gib block slides up and down along the vertical track between strip plate, and the upper surface of gib block is the clinoplane coordinated with strip plate lower surface, one connecting link upper end is connected on slide block, lower end connects described probe, described connecting link is provided with limited block, on connecting link described in the bottom of limited block, cover has spring, described spring elongate or shorten band movable slider, jacking block vertically track slides up and down in upper shell, and the baffle plate of restriction jacking block scope of activities is provided with in upper shell upper,
Further, described slider bottom is provided with the blind hole blocking connecting link top.
The beneficial effects of the utility model are: the body in the utility model has two probes, bring convenience to the operation in the place outside laboratory, are convenient for changing probe;
Probe press device is very laborsaving, and handled easily, in use, make probe be not easy to be subject to the impact of impurities impinge in solution flowing, solution, pH measured value is accurate, and long service life; When not using, popping one's head in is protected by shell, and be not easy damaged, be also not easy covered with dust, testing result is accurate;
After finishing using, measurement bay can conveniently be folded in the groove on body, takes up room little, conveniently deposits, good looking appearance;
Because upper shell and lower casing are threaded togather, connecting link upper end is stuck in the blind hole of slide block, and lower end connects probe, and probe is convenient to change, and is also convenient to cleaning, very convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation that the measurement bay in the utility model is folded on body;
Fig. 2 is the structural representation of the left view of Fig. 1;
Structural representation when Fig. 3 is the utility model measurement;
Fig. 4 is the structural representation of the probe in the utility model when being pressed out;
Fig. 5 is the structural representation of the probe in the utility model when not pressed out;
Fig. 6 is the structural representation of the annexation of parts 6,7,9,11,13 in the utility model;
Fig. 7 is the cut-away view of parts 8 in Fig. 4;
Fig. 8 is the 3 d effect graph of parts 6 in Fig. 4;
Fig. 9 is the 3 d effect graph of parts 7 in Fig. 4;
In figure: 1, body, 2, screw, 3, screw rod, 4, measurement bay, 5, groove, 6, jacking block, 61, orienting lug, 7, slide block, 71, gib block, 8, upper shell, 81, strip plate, 82, vertical track, 83, baffle plate, 84, block, 9, connecting link, 10, limited block, 11, spring, 12, lower casing, 13, probe.
Embodiment
Be further described below in conjunction with accompanying drawing 1 to accompanying drawing 9 pairs of the utility model:
A kind of novel pH acidometer, comprise body 1, measurement bay 4 and probe 13, the leading flank of described body 1 is provided with a groove 5, and the right flank of body 1 is run through in one end of described groove 5, and the right side of described body 1 is provided with screw 2; Described measurement bay 4 comprises two bars be hinged, and wherein a bar is fixed with the screw rod 3 matched with described screw 2, and another root bar can extend in described groove 5; Described probe 13 is at least provided with one, and is fixedly located at the left surface of described body 1, and be provided with the shell of tubulose outside described probe 13, described probe 13 is arranged on the inner bottom of shell, is provided with probe press device between described probe 13 and shell.
In the utility model, the left surface of described body 1 is fixed with two probes 13, and one of them is as probe for subsequent use, brings convenience to the operation in the place outside laboratory, changes probe 13 convenience.
In the utility model, described shell comprises shell 8 and lower casing 12, described upper shell 8 is tubulose, its inside surface circumference is provided with some vertical strip plates 81, and the lower surface of strip plate 81 is clinoplane, surrounds vertical track 82 between two adjacent strip plates 81, the block 84 that lower surface is inclined-plane is provided with in the lower port of vertical track 82, block 84 is block structure, and described lower casing 12 is hollow reverse frustoconic, and described upper shell 8 and lower casing 12 are together by a threaded connection.
In the utility model, described probe press device comprises jacking block 6, slide block 7, spring 11 and connecting link 9, described jacking block 6, slide block 7 are tubular structure, described jacking block 6 upper end shutoff, jacking block 6 bottom is enclosed within described upper shell 8 endoporus, jacking block 6 lower external face is fixed with some orienting lugs 61, described orienting lug 61 and upper shell 8 are by described vertical track 82 clearance fit and slide up and down along above-mentioned vertical track 82, the bottom anchor ring of described jacking block 6 is ring-type zigzag structure, and this zigzag structure coordinates with the zigzag structure on slide block 7 top, the top and the bottom of described slide block 7 are nested with respectively in jacking block 6 and upper shell 8, and the gib block 71 coordinated with vertical track 82 is vertically provided with at the outside surface of slide block 7, described gib block 71 slides up and down along the vertical track 82 between strip plate 81, and the upper surface of gib block 71 is the clinoplane coordinated with strip plate 81 lower surface, one connecting link 9 upper end is connected on slide block 7, lower end connects described probe 13, described connecting link 9 is provided with limited block 10, on connecting link 9 described in the bottom of limited block 10, cover has spring 11, movable slider 7 is with in elongating or shortening of described spring 11, jacking block 6 vertically track 82 slides up and down in upper shell 8, and the baffle plate 83 of restriction jacking block 6 scope of activities is provided with on upper shell 8 top,
In the utility model, bottom described slide block 7, be provided with the blind hole blocking connecting link 9 top.
Principle of work: the measurement bay 4 in the utility model is square pole, its width is identical with the degree of depth of the groove 5 of body 1 leading flank, when not in use, measurement bay 4 can be placed in groove 5 and concordant with the leading flank of body 1, saves space, be convenient to deposit, specious, the upper shell 8 in the utility model is plastic round tube, and the lower end of upper shell 8 is fixed with lower casing 12 by external thread, lower casing 12 is provided with internal thread, and is fixedly connected with upper shell 8 by this internal thread.The inside surface of upper shell 8 first half is vertically fixed with six block length battens 81, and the one side that this strip plate 81 is close to shell 12 is the face of cylinder, and the lower surface of strip plate 81 is clinoplane, and six block length battens 81 are in the first-class pitch arrangement of upper shell 12; Vertical track 82 is surrounded by between strip plate 81 adjacent between two, jacking block 6 and slide block 7 slide up and down along this vertical track 82, in six vertical tracks 82 that strip plate 81 surrounds, the lower port of separately three vertical tracks 82 is respectively equipped with the block 84 that lower surface is inclined-plane, block 84 is block plastic components, and the lower surface co-planar arrangement of this block 84 lower surface and strip plate 81;
Probe press device comprises jacking block 6, slide block 7, spring 11 and connecting link 9, jacking block 6 is the plastics blind pipe of upper end shutoff, the Lower Half of jacking block 6 is enclosed within the interior cylindrical hole on shell 8 top, the external cylindrical surface of the Lower Half of jacking block 6 is circumferentially equidistantly fixed with six orienting lugs 61, this orienting lug 61 is block entity and can slides up and down in the vertical track 82 between strip plate 81, this orienting lug 61 plays an effect of leading with coordinating of vertical track 82, make jacking block 6 vertically track 82 slide up and down; The lower surface of jacking block 6 is ring-type serrate, and for preventing jacking block 6 from skidding off from the upper port of upper shell 8, the upper surface of upper shell 8 is provided with annular baffle 83, restriction is played in the vertical displacement of lower surface to orienting lug 61 of this baffle plate 83;
In upper shell 8, be also set with slide block 7, this slide block 7 is positioned at the below of jacking block 6, the upper surface of slide block 7 be ring-type serrate and with the lower surface close contact of jacking block 6; Slide block 7 is equal with the wall thickness of jacking block 6, in the first half of slide block 7, be fixed with a plastic tube in cylindrical hole, and this plastic tube and slide block 7 are integrated injection moldings, and plastic pipe sleeve is in jacking block 6 in cylindrical hole; The external cylindrical surface of slide block 7 is fixed with three gib blocks 71, this gib block 71 for quadrilateral rectangular and equidistantly arrange, the upper surface of gib block 71 is the dip plane parallel with strip plate 81 lower surface, and an inclined-plane co-planar arrangement of the zigzag structure of this dip plane and slide block 7 upper surface; Slide up and down in the vertical track 82 that gib block 71 can surround at strip plate 81;
Connecting link 9 upper end is stuck in the blind hole of slide block 7, lower end connects probe 13, connecting link 9 is provided with limited block 10, on the lower coupling pole 9 of limited block 10, cover has spring 11, spring 11 elongate or shorten band movable slider 7, jacking block 6 vertically track 82 slide up and down in upper shell 8, and be provided with the baffle plate 83 of restriction jacking block 6 scope of activities on upper shell 8 top;
When measuring, can first launch measurement bay 4, then rotating screw bolt 3 adjusting position, after regulating position, probe is extend in liquid to be measured, then press jacking block 6 downwards and unclamp, now on slide block 7, gib block 71 withstands on block 84 lower surface below vertical track 82, and spring 11 compresses, and slide block 7 drives jacking block 6 that probe 13 is ejected state as shown in Figure 4 under the effect of spring 11 elastic force, very laborsaving, and handled easily, when measurement is complete, presses coping block 6 again, for the state shown in Fig. 5, then measurement bay 4 is folded in the groove 5 on body 1.
Because upper shell 8 and lower casing 12 are threaded togather, connecting link 9 upper end is stuck in the blind hole of slide block 7, and lower end connects probe 13, and probe 13 is convenient to change, and is also convenient to cleaning, very convenient.
Other parts in the utility model adopt prior art, do not repeat them here.
Claims (5)
1. a novel pH acidometer, comprises body, measurement bay and probe, it is characterized in that: the leading flank of described body is provided with a groove, and the right flank of body is run through in one end of described groove, and the right side of described body is provided with screw; Described measurement bay comprises two bars be hinged, and wherein a bar is fixed with the screw rod matched with described screw, and another root bar can extend in described groove; Described probe is at least provided with one, and is fixedly located at the left surface of described body, is provided with the shell of tubulose outside described probe, and described probe is arranged on the inner bottom of shell, is provided with probe press device between described probe and shell.
2. the novel pH acidometer of one according to claim 1, is characterized in that: the left surface of described body is fixed with two probes.
3. the novel pH acidometer of one according to claim 1, it is characterized in that: described shell comprises shell and lower casing, described upper shell is tubulose, its inside surface circumference is provided with some vertical strip plates, and the lower surface of strip plate is clinoplane, vertical track is surrounded between two adjacent strip plates, the block that lower surface is inclined-plane is provided with in the lower port of vertical track, block is block structure, described lower casing is hollow reverse frustoconic, and described upper shell and lower casing are together by a threaded connection.
4. the novel pH acidometer of one according to claim 3, it is characterized in that: described probe press device comprises jacking block, slide block, spring and connecting link, described jacking block, slide block is tubular structure, described jacking block upper end shutoff, jacking block bottom is enclosed within described upper shell endoporus, jacking block lower external face is fixed with some orienting lugs, described orienting lug and upper shell are coordinated by described vertical orbit gap and slide up and down along above-mentioned vertical track, the bottom anchor ring of described jacking block is ring-type zigzag structure, this zigzag structure coordinates with the zigzag structure on slide block top, the top and the bottom of described slide block are nested with respectively in jacking block and upper shell, and the gib block coordinated with vertical track is vertically provided with at the outside surface of slide block, described gib block slides up and down along the vertical track between strip plate, and the upper surface of gib block is the clinoplane coordinated with strip plate lower surface, one connecting link upper end is connected on slide block, lower end connects described probe, described connecting link is provided with limited block, on connecting link described in the bottom of limited block, cover has spring, described spring elongate or shorten band movable slider, jacking block vertically track slides up and down in upper shell, and the baffle plate of restriction jacking block scope of activities is provided with in upper shell upper.
5. the novel pH acidometer of one according to claim 4, is characterized in that: described slider bottom is provided with the blind hole blocking connecting link top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420593961.3U CN204203197U (en) | 2014-10-14 | 2014-10-14 | A kind of novel pH acidometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420593961.3U CN204203197U (en) | 2014-10-14 | 2014-10-14 | A kind of novel pH acidometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204203197U true CN204203197U (en) | 2015-03-11 |
Family
ID=52661142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420593961.3U Expired - Fee Related CN204203197U (en) | 2014-10-14 | 2014-10-14 | A kind of novel pH acidometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204203197U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104237472A (en) * | 2014-10-14 | 2014-12-24 | 山东省农业科学院畜牧兽医研究所 | Novel pH acidometer |
-
2014
- 2014-10-14 CN CN201420593961.3U patent/CN204203197U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104237472A (en) * | 2014-10-14 | 2014-12-24 | 山东省农业科学院畜牧兽医研究所 | Novel pH acidometer |
| CN104237472B (en) * | 2014-10-14 | 2016-03-30 | 山东省农业科学院畜牧兽医研究所 | A kind of novel pH acidometer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20171014 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |