CN205246371U

CN205246371U - Solid powder sampler

Info

Publication number: CN205246371U
Application number: CN201520954279.7U
Authority: CN
Inventors: 杨林青
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-11-25
Filing date: 2015-11-25
Publication date: 2016-05-18
Anticipated expiration: 2025-11-25

Abstract

The utility model provides a solid powder sampler, this sampler include hollow tube, dwang and storage appearance box group, and even spacing distribution's bar through -hole about the hollow tube bottom is provided with the underthrust probe and is provided with a plurality of along the hollow tube axial direction on stores up appearance box group equidistant fixed setting storage appearance box on the limiting plate about limiting plate and a plurality of, store up appearance box histotope in in the hollow tube, and store up appearance box sleeve and put in the bar through -hole, rotate the rod cover and put set up on the inside wall of both ends about the hollow tube two support diaphragms on, and the dwang lies in the rear of limiting plate, is provided with a plurality of and stores up the corresponding cam of appearance box on the dwang, the cam contacts with the limiting plate inside wall, solid powder's sample is realized through rotating the dwang to this sampler, the phenomenon that has some setbacks can not take place to rotate because of the blockage of tiny powder for the dwang in the sample process, so make the convenient and fast more that samples.

Description

Pressed powder sampler

Technical field

The utility model relates to a kind of sampler, relates in particular to a kind of pressed powder sampler.

Background technology

At present, the pressed powder sampler existing on market mostly is a bottle formula sampler, the type sampler is made up of two mutual close-fitting hollow pipes, its architectural feature is, on outer tube, offer group leader's circular hole, the same group leader's circular hole of offering on the inner tube position corresponding with slotted hole on outer tube. When sampling, the slotted hole sealing of inner and outer pipes, sampler is inserted in material along certain angle, arrive after the degree of depth of specifying, rotate inner tube and open slotted hole, wait and fill after material, again seal slotted hole, then sampler is extracted out, material is poured in corresponding shuttle from sampler end. Although the sampler of this type can complete sampling; but in sampling process; the rotation of inner tube can cause parts of fine granule or powder to be retained in the gap of inner and outer pipes; and make rotary moveable become comparatively difficulty; affect sampling work efficiency; this sampler is to be all poured in cell therefor disposable extracted powder simultaneously; need to carry out the experiment of analyzing separately to the pressed powder on differing heights for some, this sample mode of existing sampler can direct impact analysis result.

Utility model content

In the time sampling, because infiltrating, fine powder causes the problems such as inner tube rotation is difficult for above-mentioned existing sampler, the utility model provides a kind of pressed powder sampler, the dwang reasonable in design of this pressed powder sampler, in the time rotating, be not subject to the impact of fine particle, make to sample convenient and swift.

The technical scheme in the invention for solving the technical problem is: a kind of pressed powder sampler, this sampler comprises hollow pipe, dwang and sample storage box group, be provided with in described hollow pipe bottom on sampling probe and the wall at hollow pipe and be provided with along hollow pipe axial direction the strip through-hole that several equidistantly distribute up and down, described sample storage box group comprises that limiting plate and several are equidistantly fixedly installed on the sample storage box on limiting plate up and down, described sample storage box group is positioned at described hollow pipe, and described sample storage box is nested with in described strip through-hole; Described dwang is nested with on the two support transverse slats that arrange on the madial wall of the upper and lower two ends of described hollow pipe, and described dwang is positioned at the rear of described limiting plate, on described dwang, be provided with several cams corresponding with described sample storage box, described cam contacts with described limiting plate madial wall.

Preferably, between the described limiting plate two side relative with described hollow pipe, be provided with upper and lower two groups of extension springs and every group of extension spring comprises two extension springs, described in each root, extension spring two ends are all articulated on the fixed lug on described limiting plate and described hollow pipe, and described dwang is between two described extension springs in sustained height.

Preferably, described limiting plate is that the circular arc radian of lateral wall of loop configuration and limiting plate and the circular arc radian of the madial wall of described hollow pipe match.

Further, on described limiting plate madial wall, an annular slab is set, the madial wall of described annular slab is corresponding with the madial wall of described limiting plate.

Preferably, at the lateral wall of the described hollow pipe corresponding with the vertical plates on both sides of described sample storage box and base plate, one sealing gasket is all set, described in each, the wall of sealing gasket and described sample storage box fits tightly.

Preferably, on the lateral wall of described hollow pipe upper end, be fixedly installed leader.

Preferably, above described dwang, be provided with swing handle.

Preferably, described sampling probe is conical.

The beneficial effects of the utility model are: the each modular construction mounting design of the utility model is reasonable, especially between dwang and hollow pipe, there is larger assemblage gap, like this in the time of sampling, even if parts of fine granule drops into the rotation that also can not affect dwang in hollow pipe, make to sample efficient and convenient; Meanwhile, utilizing after the utility model sampled, the sample storage box group during this is novel can be put into respectively different shuttles by the sample in without on height, provides convenience for obtaining more accurate analysis result.

Brief description of the drawings

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is part preferred embodiment of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is overall structure schematic diagram of the present utility model;

Fig. 2 is dwang overall structure schematic diagram;

Fig. 3 is sample storage box group overall structure schematic diagram;

Fig. 4 is the utility model overall structure cutaway view;

Fig. 5 is the horizontal partial sectional view of sample storage box and hollow pipe junction;

Fig. 6 is limiting plate and annular slab junction partial sectional view;

In figure: fix transverse slat, 14 times fixing transverse slats, 15 earrings, 12 dwangs, 21 swing handles, 22 cams, 23 montants, 3 sample storage box groups, 31 sample storage boxes, 32 limiting plates, 321 annular slabs, 4 extension springs, 5 sealing rings on 1 hollow pipe, 11 sampling probes, 12 handles, 13.

Detailed description of the invention

Below in conjunction with specific embodiment and accompanying drawing 1-5, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only a part of preferred embodiment of the present utility model, instead of whole embodiment. Those skilled in the art can do similar distortion without prejudice to the utility model intension in the situation that, and therefore the utility model is not subject to the restriction of following public specific embodiment.

The utility model provides a kind of pressed powder sampler, this pressed powder sampler comprises hollow pipe 1, dwang 2 and sample storage box group 3, be provided with sampling probe 11 in described hollow pipe 1 bottom and along the strip through-hole that is provided with several on hollow pipe axial direction and equidistantly distributes up and down, for sampling probe 11 is inserted in sampling sample comparatively easily, profile at this by sampling probe 11 is designed to taper shape, by reference to the accompanying drawings shown in 1, in the present embodiment, the number of strip through-hole is set to four, on the madial wall of the top and bottom of hollow pipe 1, be also provided with respectively upper fixing transverse slat 14 and lower fixing transverse slat 15 with through hole, described sample storage box group 3 (as shown in Figure 3) comprises that limiting plate 32 and several are equidistantly fixedly installed on the sample storage box 31 on limiting plate 32 up and down, described sample storage box group 3 is positioned at described hollow pipe 1, and described sample storage box 31 is nested with in described strip through-hole, at this on the one hand for sample storage box 31 can be slided smoothly, make on the other hand the gap of passing through between strip through-hole and sample storage box 31 that fine particle can be not too much in the time of sampling enter in hollow pipe 1, we coincide with described strip through-hole the 31 size and shape designs of sample storage box, enter in hollow pipe 1 in the time sampling in order further to place fine particle, lateral wall at the described hollow pipe 1 corresponding with the vertical plates on both sides of described sample storage box 31 and base plate all arranges a sealing gasket 5 (as shown in Figure 5), described in each, sealing gasket 5 fits tightly with the wall of described sample storage box 31. according to the utility model embodiment, the number of sample storage box 31 is identical with the number of described strip through-hole, in order to make in the time sampling, limiting plate 32 can fit tightly with the madial wall of hollow pipe 1, limiting plate 32 is designed to the circular arc radian of lateral wall of loop configuration (as shown in Figure 3) and limiting plate 32 and the circular arc radian of the madial wall of described hollow pipe 1 matches.

Described dwang 2 comprises montant 23 and cam 22, the number of the present embodiment cam 22 is four, bottom at montant 23 is provided with the shaft shoulder, montant is nested with respectively on upper fixing transverse slat 13 and lower fixing transverse slat 14 at two ends Shang Xia 23, the external diameter of the diameter wall wall montant 23 of the through hole of upper fixing transverse slat 13 plays a circumferential position-limiting action to vertical tube greatly, the diameter of the through hole on lower fixing transverse slat 14 is than under the shaft shoulder external diameter of montant 23 lower ends, therefore vertical tube 23 can be connected on bottom plate 14, at this bottom plate 14, montant 23 is played to the spacing effect that adds of supporting, described dwang 2 is positioned at the rear of described limiting plate 32, four cams 22 are fixedly installed on montant 23, and in height corresponding with four sample storage boxes 31 respectively, cam 22 contacts with described limiting plate 32 madial walls.

The utility model is before sampling, sample storage box 31 is positioned at hollow pipe 1, in the time that needs sample, hollow pipe 1 is inserted in shuttle, then rotate dwang 2, dwang 2 is with moving cam 22 to rotate in rotary course, the rotation of cam 22 is further released hollow pipe 1 by sample storage box 31, and after sample storage box 31 is pushed out, pressed powder just falls in sample storage box 31, then sampler is taken out in container, finally the sample in sample storage box 31 is poured in corresponding shuttle successively. in above-mentioned sampling process, after fixing powder drops into sample storage box 31, in order to make sample storage box 31 after filling sample, be retracted in hollow pipe 1, at this, between described limiting plate 32 two side relative with described hollow pipe 1, be provided with upper and lower two groups of extension springs and every group of extension spring is made up of two extension springs 4, described in each root, extension spring 4 two ends are all articulated on the fixed lug 15 on described limiting plate 32 and described hollow pipe 1, the montant 23 of described dwang 2 is between two in sustained height described extension springs 4, in the time that sample storage box 31 is filled sample, along with the continuation rotation of dwang 2, the solstics of cam 22 is gradually away from limiting plate 32, under the effect of extension spring 4, sample storage box 31 just retracts in hollow pipe 1, also convenient in the time extracting sampler like this.

In the time that cam 22 promotes limiting plate 32, in order to make the relative motion between cam 22 and limiting plate 32 more evenly mild, one annular slab 321 (as shown in Figure 6) is set on described limiting plate 32 madial walls at this, the madial wall of described annular slab 321 is corresponding with the madial wall of described limiting plate 32, and the cambered surface of cam 22 and annular slab 321 contact for side.

In order to make sampler in when sampling, press down and extract convenient, on the lateral wall of the upper end of hollow pipe 1, be fixedly installed leader 12, meanwhile, in order to make dwang 2 convenient laborsaving when rotated, a swing handle 21 is set on the top of montant 23.

In utility model, " on ", D score is all position relationships the and therefore relative position that adopts can not be interpreted as the restriction to protection domain as absolute position for convenience of description.

Except the technical characterictic described in description, be the known technology of those skilled in the art.

The above has made detailed description to preferred embodiment of the present utility model and embodiment by reference to the accompanying drawings; but the utility model is not limited to the above-described embodiment and examples; for those skilled in the art; without departing from the concept of the premise utility; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.

Claims

1. a pressed powder sampler, it is characterized in that, this sampler comprises hollow pipe, dwang and sample storage box group, be provided with in described hollow pipe bottom on sampling probe and the wall at hollow pipe and be provided with along hollow pipe axial direction the strip through-hole that several equidistantly distribute up and down, described sample storage box group comprises that limiting plate and several are equidistantly fixedly installed on the sample storage box on limiting plate up and down, described sample storage box group is positioned at described hollow pipe, and described sample storage box is nested with in described strip through-hole; Described dwang is nested with on the two support transverse slats that arrange on the madial wall of the upper and lower two ends of described hollow pipe, and described dwang is positioned at the rear of described limiting plate, on described dwang, be provided with several cams corresponding with described sample storage box, described cam contacts with described limiting plate madial wall.

2. pressed powder sampler according to claim 1, it is characterized in that, between the described limiting plate two side relative with described hollow pipe, be provided with upper and lower two groups of extension springs and every group of extension spring comprises two extension springs, described in each root, extension spring two ends are all articulated on the fixed lug on described limiting plate and described hollow pipe, and described dwang is between two described extension springs in sustained height.

3. pressed powder sampler according to claim 1, is characterized in that, described limiting plate is that the circular arc radian of lateral wall of loop configuration and limiting plate and the circular arc radian of the madial wall of described hollow pipe match.

4. pressed powder sampler according to claim 3, is characterized in that, on described limiting plate madial wall, an annular slab is set, and the madial wall of described annular slab is corresponding with the madial wall of described limiting plate.

5. pressed powder sampler according to claim 1, it is characterized in that, lateral wall at the described hollow pipe corresponding with the vertical plates on both sides of described sample storage box and base plate all arranges a sealing gasket, and described in each, the wall of sealing gasket and described sample storage box fits tightly.

6. pressed powder sampler according to claim 1, is characterized in that, on the lateral wall of described hollow pipe upper end, is fixedly installed leader.

7. pressed powder sampler according to claim 1, is characterized in that, above described dwang, is provided with swing handle.

8. pressed powder sampler according to claim 1, is characterized in that, described sampling probe is conical.