CN208672426U - A kind of inspection automatic weight dilution instrument - Google Patents

Abstract

The utility model discloses a kind of inspection automatic weights to dilute instrument, instrument body is diluted including automatic weight and homogenizing bag holds handle and support column, homogenizing bag holds handle and the lower end of support column is fixedly connected with the upper end of automatic weight dilution instrument body, the upper end of support column is rotatably connected to rotating mechanism, the upper end of rotating mechanism is fixedly connected with fixed block, the perforative placing groove in left and right there are two being set in parallel in fixed block, water injection pipe is placed in placing groove, water injection pipe is connected with external supply equipment, the position-limit mechanism for carrying out clamping to water injection pipe is equipped in fixed block, fixing sleeve is equipped with and stirs ring on support column, ring is stirred to be flexibly connected with rotating mechanism.The utility model can be not required to pick up water injection pipe manually fluid injection operation can be completed when carrying out fluid injection operation, while be not susceptible to splash down and hold unstable situation, reduce the probability for maloperation occur, use convenient for operator.

Description

A kind of inspection automatic weight dilution instrument

Technical field

The utility model relates to automatic weight dilution instrument technical fields more particularly to a kind of inspection to be diluted with automatic weight Instrument.

Background technique

Automatic weight dilution instrument is a kind of in Microbiological detection of foods, inspection for food hygiene, hospital clinical chemical examination, environmental protection prison A kind of instrument being commonly used with fields such as drug Quality Detections is surveyed, sample can be carried out to the dilution operation of specific factor, it is dilute It places into homogenizer and is mixed to be detected after having released.

The article that automatic weight dilution instrument needs to hold when in use handle using homogenizing bag to operate needed for placing, it is then sharp again It is operated on it with water injection pipe etc., when carrying out fluid injection operation, traditional automatic weight dilution instrument platform is only water injection pipe The function put is provided, and operator is picking up water injection pipe in use, easily there is a situation where liquid splashes down or holds shakiness, mentions High there is the probability of maloperation, is not easy to operator's use.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of inspection proposed is with automatically Weight dilutes instrument.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of inspection automatic weight dilution instrument, including automatic weight dilutes instrument body and homogenizing bag holds handle and support column, The homogenizing bag holds handle and the lower end of support column is fixedly connected with the upper end of automatic weight dilution instrument body, the support column Upper end is rotatably connected to rotating mechanism, and the upper end of the rotating mechanism is fixedly connected with fixed block, sets in parallel in the fixed block There are two the perforative placing groove in left and right, water injection pipe is placed in the placing groove, the water injection pipe is connected with external supply equipment It connects, the position-limit mechanism for carrying out clamping to water injection pipe is equipped in the fixed block, fixing sleeve, which is equipped with, on the support column stirs Ring, the ring of stirring are flexibly connected with rotating mechanism.

Preferably, the rotating mechanism includes the rotating member for being rotationally connected with upper end of support column, the upper end of the rotating member It is fixedly connected with Rotational Cylindrical, the upper end of the Rotational Cylindrical is fixedly connected with the lower end of fixed block, and the rotating member is lived with ring is stirred Dynamic connection.

Preferably, the rotating member includes the swivel becket for being rotationally connected with upper end of support column, on the side wall of the swivel becket It is equipped with striped vertically, the upper end of the swivel becket is fixedly connected with the lower end of Rotational Cylindrical, and the lower end of the swivel becket is fixedly connected There is swinging plate, the side wall of the swinging plate is abutted with the side wall for stirring ring.

Preferably, the position-limit mechanism includes the groove for being set to upper end of fixing block, and the groove is located at two placing grooves Between, the bottom of the groove is fixedly connected with spring part, and the notch of the upper end through-going recess of the spring part simultaneously puts two Set the notch covering of slot, the left and right sides of the spring part is horizontal to be equipped with connecting column, the connecting column far from spring part one It holds the inner wall of through-going recess and extends in placing groove, one end that the connecting column is located in placing groove is fixedly connected with clamping plate, The connecting column is fixedly connected with card ball close to one end of spring part, and the card ball is flexibly connected with spring part.

Preferably, the spring part includes the telescopic rod for being fixedly connected on bottom portion of groove, and the upper end of the telescopic rod is fixed It is connected with twitch bar, the notch of the upper end through-going recess for twitching bar simultaneously extends to outside it, and the upper end for twitching bar is solid Surely it is connected with snap-gauge, the snap-gauge is located at the surface of two placing groove notches and is covered, and the lower end for twitching bar is in Hemispherical, the twitch bar is flexibly connected with two card balls, and spring, the upper and lower ends of the spring are arranged on the telescopic rod It is fixedly connected respectively with the bottom of the lower end and groove of twitching bar.

Preferably, multiple protrusions are equipped on the side wall for stirring ring vertically.

Compared with prior art, the utility model has the following beneficial effects:

1, by the rotating mechanism of setting and the cooperation of ring is stirred, needs to carry out using water injection pipe in operator to reach It, can be by way of rotating water injection pipe come adjustment period position when fluid injection operation, it is not necessary to which picking up water injection pipe can be completed fluid injection manually Operation prevents phenomena such as splashing down during taking, and reduces the probability of maloperation, while stirring ring can be operator Member provides slight vibrational feedback, and operator is helped to judge whether the position of adjustment is suitable.

2, by the cooperation of the fixed block of setting and position-limit mechanism, to reach when carrying out fluid injection operation, operator can It does not need to hold water injection pipe for a long time and be operated, the shakiness that prevents from taking causes liquid unrestrained, while convenient for operator's Both hands carry out other operations, improve its operating efficiency, are easy to use.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of inspection automatic weight dilute instrument structural schematic diagram；

Fig. 2 is the right side perspective view of Fig. 1；

Fig. 3 is the partial enlarged view that A goes out in Fig. 2.

In figure: 1 automatic weight dilution instrument body, 2 homogenizing bags hold handle, 3 support columns, 4 rotating mechanisms, 5 fixed blocks, 6 placements Ring, 10 rotating members, 11 Rotational Cylindricals, 12 swivel beckets, 13 swinging plates, 14 spring parts, 15 are stirred in slot, 7 water injection pipes, 8 position-limit mechanisms, 9 Bar, 20 snap-gauges, 21 springs are twitched in connecting column, 16 clamping plates, 17 card balls, 18 telescopic rods, 19.

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 Fig.1-3, a kind of inspection automatic weight dilutes instrument, including automatic weight dilution instrument body 1 and homogenizing bag are held Handle 2 and support column 3, homogenizing bag holds handle 2 and the lower end of support column 3 is fixedly connected with the upper end of automatic weight dilution instrument body 1, The upper end of support column 3 is rotatably connected to rotating mechanism 4, and the upper end of rotating mechanism 4 is fixedly connected with fixed block 5.

Rotating mechanism 4 includes the rotating member 10 for being rotationally connected with 3 upper end of support column, and the upper end of rotating member 10 is fixedly connected with Rotational Cylindrical 11, rotating member 10 include the swivel becket 12 for being rotationally connected with 3 upper end of support column, are equipped with vertically on the side wall of swivel becket 12 Striped grasps rotation convenient for operator, and the upper end of swivel becket 12 is fixedly connected with the lower end of Rotational Cylindrical 11, under swivel becket 12 End be fixedly connected with swinging plate 13, the side wall of swinging plate 13 is abutted with the side wall for stirring ring 9, the upper end of Rotational Cylindrical 11 with consolidate The lower end for determining block 5 is fixedly connected, and rotating member 10 is flexibly connected with ring 9 is stirred, set in parallel in fixed block 5 there are two left and right it is perforative Placing groove 6, water injection pipe 7 is placed in placing groove 6, and water injection pipe 7 is connected with external supply equipment.

The position-limit mechanism 8 for carrying out clamping to water injection pipe 7 is equipped in fixed block 5, position-limit mechanism 8 includes being set to fixation The groove of 5 upper end of block, groove are located between two placing grooves 6, and the bottom of groove is fixedly connected with spring part 14, spring part 14 The notch of upper end through-going recess simultaneously covers the notch of two placing grooves 6, and the left and right sides of spring part 14 is horizontal to be equipped with connection Column 15, the inner wall of one end through-going recess of the connecting column 15 far from spring part 14 simultaneously extend in placing groove 6, and connecting column 15, which is located at, to be put It sets one end in slot 6 and is fixedly connected with clamping plate 16, clamping plate 16 can extrude water injection pipe 7, be clamped it, connecting column 15 is close to spring One end of part 14 is fixedly connected with card ball 17, and card ball 17 is flexibly connected with spring part 14, and the diameter of card ball 17 is greater than connecting column 15.

Spring part 14 includes the telescopic rod 18 for being fixedly connected on bottom portion of groove, and the upper end of telescopic rod 18 is fixedly connected with twitch Bar 19 is twitched the notch of the upper end through-going recess of bar 19 and is extended to outside it, and the upper end for twitching bar 19 is fixedly connected with snap-gauge 20, snap-gauge 20 is located at the surface of two 6 notches of placing groove and is covered, and the lower end for twitching bar 19 is hemispherical, twitches bar 19 are flexibly connected with two card balls 17, and spring 21 is arranged on telescopic rod 18, and telescopic rod 18 is used to protect spring 21, spring 21 Upper and lower ends are fixedly connected with the bottom of the lower end and groove of twitching bar 19 respectively, and fixing sleeve is equipped with and stirs ring 9 on support column 3, It stirs ring 9 to be flexibly connected with rotating mechanism 4, stirs and be equipped with multiple protrusions on the side wall of ring 9 vertically, so that swinging plate 13 is sent out with it Slight sound can be issued when raw collision, provides feedback signal for operator.

The utility model, when in use, operator, which will first hold substance and be placed on homogenizing bag, to hold on handle 2, followed in turn by Hand rotates swivel becket 12, and the rotation of swivel becket 12 drives swinging plate 13 and Rotational Cylindrical 11 to rotate, and swinging plate 13 is rotated and stirred on ring 9 Protrusion successively contact-impact, issue sound, with the general degree of the position and required adjustment that prompt operator to rotate so that Water injection pipe 7 is placed exactly in the surface that homogenizing bag holds handle 2, then can carry out fluid injection by water injection pipe 7 and external supply equipment Operation, in fluid injection operation, water injection pipe 7 can not need operator and hold, and be directly placed in placing groove 6 to carry out operation, Situations such as when avoiding hand-held to shake, causes liquid to splash down, while carrying out other operations convenient for the both hands of operator, Its operating efficiency is improved, is easy to use, when needing to take out water injection pipe 7, operator first twitches snap-gauge 20 upwards, so that It twitches bar 19 to move up, then twitches bar 19 and no longer squeeze card ball 17, so that connecting column 15 is to groove contract, so that clamping plate 16 no longer clamp water injection pipe 7, and operator can be taken out water injection pipe 7 by the notch of placing groove 6 at this time, wait need to be reentered into When, then be put by the notch of placing groove 6, snap-gauge 20 is then put down, bar 19 is twitched under the action of the spring 21 and squeezes card ball 17 So that clamping plate 16 again clamps water injection pipe 7, to continue to use.

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 inspection automatic weight dilutes instrument, including automatic weight dilution instrument body (1) and homogenizing bag hold handle (2) and support Column (3), the homogenizing bag holds handle (2) and company is fixed with the upper end of automatic weight dilution instrument body (1) in the lower end of support column (3) It connects, which is characterized in that the upper end of the support column (3) is rotatably connected to rotating mechanism (4), the upper end of the rotating mechanism (4) It is fixedly connected with fixed block (5), is set in parallel in the fixed block (5) there are two the perforative placing groove in left and right (6), the placing groove (6) it is placed with water injection pipe (7) in, the water injection pipe (7) is connected with external supply equipment, is equipped with and uses in the fixed block (5) It is equipped with and stirs ring (9) in fixing sleeve on the position-limit mechanism (8) that water injection pipe (7) are carried out with clamping, the support column (3), described group Rotating ring (9) is flexibly connected with rotating mechanism (4).

2. a kind of inspection according to claim 1 dilutes instrument with automatic weight, which is characterized in that the rotating mechanism (4) Rotating member (10) including being rotationally connected with support column (3) upper end, the upper end of the rotating member (10) are fixedly connected with Rotational Cylindrical (11), the upper end of the Rotational Cylindrical (11) is fixedly connected with the lower end of fixed block (5), the rotating member (10) and stirs ring (9) It is flexibly connected.

3. a kind of inspection according to claim 2 dilutes instrument with automatic weight, which is characterized in that rotating member (10) packet The swivel becket (12) for being rotationally connected with support column (3) upper end is included, is equipped with striped on the side wall of the swivel becket (12) vertically, it is described The upper end of swivel becket (12) is fixedly connected with the lower end of Rotational Cylindrical (11), and the lower end of the swivel becket (12), which is fixedly connected with, stirs Plate (13), the side wall of the swinging plate (13) are abutted with the side wall for stirring ring (9).

4. a kind of inspection according to claim 1 dilutes instrument with automatic weight, which is characterized in that the position-limit mechanism (8) Groove including being set to fixed block (5) upper end, the groove are located between two placing grooves (6), and the bottom of the groove is solid Surely it is connected with spring part (14), the notch of the upper end through-going recess of the spring part (14) and by the notch of two placing grooves (6) Covering, the left and right sides of the spring part (14) is horizontal to be equipped with connecting column (15), and the connecting column (15) is far from spring part (14) inner wall of one end through-going recess simultaneously extends in placing groove (6), and the connecting column (15) is located at one in placing groove (6) End is fixedly connected with clamping plate (16), and the connecting column (15) is fixedly connected with card ball (17), institute close to the one end of spring part (14) Card ball (17) is stated to be flexibly connected with spring part (14).

5. a kind of inspection according to claim 4 dilutes instrument with automatic weight, which is characterized in that spring part (14) packet The telescopic rod (18) for being fixedly connected on bottom portion of groove is included, the upper end of the telescopic rod (18), which is fixedly connected with, twitches bar (19), institute It states the notch for twitching the upper end through-going recess of bar (19) and extends to outside it, the upper end for twitching bar (19) is fixedly connected with Snap-gauge (20), the snap-gauge (20) are located at the surface of two placing groove (6) notches and are covered, twitch bar (19) Lower end is hemispherical, and the twitch bar (19) is flexibly connected with two card balls (17), is arranged with spring on the telescopic rod (18) (21), the upper and lower ends of the spring (21) are fixedly connected with the bottom of the lower end and groove of twitching bar (19) respectively.

6. a kind of inspection according to claim 1 dilutes instrument with automatic weight, which is characterized in that the ring (9) stirred Multiple protrusions are equipped on side wall vertically.