CN217845788U

CN217845788U - Centrifugal analysis equipment with high reliability for soil detection

Info

Publication number: CN217845788U
Application number: CN202221382849.6U
Authority: CN
Inventors: 宋洪强
Original assignee: Shenzhen Weibiao Testing Technology Co ltd
Current assignee: Shenzhen Weibiao Testing Technology Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-11-18
Anticipated expiration: 2032-06-06

Abstract

The utility model discloses a strong reliability's centrifugal analysis equipment for soil detection, including centrifugation case, motor and protection machanism. The utility model has the advantages that: the utility model discloses a set up the shock attenuation wheel, conveniently remove the device, in the centrifugation process of carrying out, when equipment shakes, can carry out the shock attenuation to whole equipment through the cooperation between damping rod and the spring one that set up this moment, avoid shaking to cause the influence to the centrifugation result, can prevent effectively simultaneously that vibrations from destroying equipment internal component, improve the use reliability of this equipment; be provided with the clamp plate through rotating under sealed lid, set up spring two and elastic cushion in the mount pad, when sealed lid was installed with the centrifuge box, pushed down the centrifuging tube downwards through the clamp plate for the downside of centrifuging tube supports and presses elastic cushion and spring two, utilizes the elastic action of elastic cushion and spring two, can fix the centrifuging tube, and play fine guard action, avoids the centrifuging tube pressurized to break.

Description

Centrifugal analysis equipment with high reliability for soil detection

Technical Field

The utility model relates to a centrifugal analysis equipment is used in soil detection specifically is a centrifugal analysis equipment is used in soil detection of good reliability, belongs to centrifugal analysis equipment technical field.

Background

Soil testing refers to determining the environmental quality (or the degree of pollution) and the trend of change thereof by measuring representative values of factors affecting the environmental quality of soil. The soil monitoring generally refers to soil environment monitoring, which generally includes technical contents such as stationed sampling, sample preparation, analysis method, result characterization, data statistics, quality evaluation and the like. At the in-process that soil detected, need use centrifugal analysis equipment to carry out the centrifugal classification so that carry out soil analysis to soil.

The existing centrifugal analysis equipment for soil detection has some problems in use:

1) When the existing centrifugal analysis equipment for soil detection is used, larger vibration can be generated, and the existing equipment lacks necessary damping measures, so that internal elements can be damaged due to frequent vibration, the service life of the equipment is influenced, and the use reliability is low;

2) The fixed most of present soil for measuring centrifugal analysis equipment is the downside of direct centrifugal tube centre gripping, because the centrifugal tube adopts the glass material to make, and the surface is more smooth, consequently throws away because of centrifugal force easily in centrifugal process to lead to the centrifugation failure.

SUMMERY OF THE UTILITY MODEL

The object of the utility model is to provide a strong reliability's centrifugal analysis equipment for soil detection in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a centrifugal analysis apparatus with high reliability for soil detection comprises

The centrifugal box is fixedly arranged on the upper surface of the base, four corners of the lower surface of the base are fixedly provided with damping wheels, a control panel is arranged on the centrifugal box, and a sealing cover is fixedly arranged on the upper side of the centrifugal box through a fastening screw rod;

the motor is fixedly arranged at the center of the inner bottom wall of the centrifugal box, a rotating seat is fixedly arranged on an output shaft at the upper end of the motor, the rotating seat is round, the upper surface of the rotating seat is uniformly and fixedly connected with mounting seats, a centrifugal tube is arranged in each mounting seat, and a tube cover is in threaded connection with the upper end of each centrifugal tube;

protection machanism, its fixed setting is in on the logical inslot diapire that has the inside setting of mount pad, through setting up protection machanism, can play certain guard action to the centrifuging tube when carrying out spacing fixed to the centrifuging tube.

As the utility model discloses further scheme again: the surface of the centrifugal box is fixedly embedded with a transparent observation window.

As the utility model discloses further scheme again: the shock attenuation wheel has the rigid coupling to be in the fixing base and the gyro wheel of base lower surface four corners department constitute, the inside of fixing base is provided with the mounting groove, and the bilateral symmetry of mounting groove is provided with the spout, two the rigid coupling has the slide bar in the spout, two the sliding sleeve has been cup jointed on the slide bar, the upside of sliding sleeve is provided with the compression spring who cup joints at the slide bar, two fixedly connected with movable block between the sliding sleeve, the rigid coupling has two damping rods between the upside of movable block and the roof in the mounting groove, and spring one has been cup jointed in the outside of two damping rods, the lower fixed surface of movable block installs the movable rod, and the lower extreme of movable rod rotates through the shaft and is connected with the gyro wheel.

As the utility model discloses further scheme again: the interior diapire of centrifugal box is located the bilateral symmetry rigid coupling of motor and has the support column, the upper end of support column is rotated and is connected with the ball, the inside rolling groove that is provided with ball matched with of downside lateral wall of rotation seat, and roll connection between ball and the rolling groove.

As the utility model discloses further scheme again: the intermediate position of sealed lid rotates through the bearing and is connected with the pivot, and the lower extreme of pivot extends to the downside of sealed lid to the rigid coupling has the clamp plate, the inside a plurality of and centrifuging tube matched with recess that is provided with of downside lateral wall of clamp plate, and be provided with the rubber cushion in the recess.

As a further aspect of the present invention: protection machanism is by setting up logical groove in the mount pad and spacing seat constitute, spacing spout has been seted up to the both sides that lead to the groove, sliding connection has spacing slider, two in the spacing spout the rigid coupling has spacing seat between the spacing slider, the downside of spacing seat and lead to between the inslot diapire the rigid coupling have spring two, and its upper side be provided with centrifuging tube bottom radian nature complex arc wall, and the arc wall internal fixation installs elastic cushion.

The utility model has the advantages that:

1) The utility model discloses a set up the shock attenuation wheel, conveniently remove the device, in the centrifugation process of carrying out, when equipment shakes, can carry out the shock attenuation to whole equipment through the cooperation between damping rod and the spring one that set up this moment, avoid shaking to cause the influence to the centrifugation result, can prevent effectively simultaneously that vibrations from destroying equipment internal component, improve the use reliability of this equipment;

2) The utility model discloses a rotation is provided with the clamp plate under sealed lid, sets up spring two and elastic cushion in the mount pad, when sealed lid is installed with the centrifuge box, pushes down the centrifuging tube downwards through the clamp plate for the downside of centrifuging tube supports presses elastic cushion and spring two, utilizes the elastic action of elastic cushion and spring two, can fix the centrifuging tube, and plays fine guard action, avoids the pressurized centrifuging tube to break.

Drawings

FIG. 1 is a schematic view of the centrifugal analysis apparatus of the present invention;

FIG. 2 is a schematic view of the internal connection structure of the centrifugal analyzer of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

fig. 4 is an enlarged schematic view of B in fig. 2.

In the figure: 1. the base, 2, the damper wheel, 201, a fixed base, 202, the mounting groove, 203, the spout, 204, the slide bar, 205, compression spring, 206, the sliding sleeve, 207, the movable block, 208, the damping rod, 209, spring one, 2010, the movable rod, 2011, the gyro wheel, 3, the centrifugation case, 4, sealed lid, 5, fastening screw, 6, transparent observation window, 7, control panel, 8, the motor, 9, rotate the seat, 10, the support column, 11, the ball, 12, the centrifuging tube, 13, the bearing, 14, the pivot, 15, the clamp plate, 16, the mount pad, 17, logical groove, 18, spacing spout, 19, the elastic cushion, 20, spacing slider, 21, spacing seat, 22, spring two.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example one

Referring to FIGS. 1 to 4, a centrifugal analysis apparatus for soil testing with high reliability includes

The centrifugal box 3 is fixedly arranged on the upper surface of the base 1, the four corners of the lower surface of the base 1 are fixedly provided with the damping wheels 2, the centrifugal box 3 is provided with a control panel 7, and the upper side of the centrifugal box is fixedly provided with a sealing cover 4 through a fastening screw 5;

the motor 8 is fixedly installed at the center of the inner bottom wall of the centrifugal box 3, a rotating seat 9 is fixedly installed on an output shaft at the upper end of the motor, the rotating seat 9 is circular, installation seats 16 are uniformly and fixedly connected to the upper surface of the rotating seat 9, a centrifugal tube 12 is arranged in each installation seat 16, and a tube cover is connected to the upper end of each centrifugal tube 12 in a threaded manner;

protection machanism, it is fixed to be set up have on the inside logical inslot diapire that sets up of mount pad 16, through setting up protection machanism, can play certain guard action to centrifuging tube 12 when carrying out spacing fixed to centrifuging tube 12.

The embodiment of the utility model provides an in, the fixed surface of centrifuge box 3 has inlayed transparent observation window 6, the convenient centrifugation condition of observing centrifuging tube 12 in real time.

The embodiment of the utility model provides an in, damping wheel 2 has the rigid coupling to be in fixing base 201 and gyro wheel 2011 of base 1 lower surface four corners department constitute, fixing base 201's inside is provided with mounting groove 202, and the bilateral symmetry of mounting groove 202 is provided with spout 203, two the rigid coupling has slide bar 204, two in the spout 203 slide bar 206 has been cup jointed sliding sleeve 206 on the slide bar 204, sliding sleeve 206's upside is provided with the compression spring 205 of cup jointing at slide bar 204, two fixedly connected with movable block 207 between sliding sleeve 206, the rigid coupling has two damping rods 208 between movable block 207's the upside and the roof in the mounting groove 202, and spring 209 has been cup jointed in two damping rods 208's the outside, the lower fixed surface of movable block 207 installs movable rod 2010, and the lower extreme of movable rod 2010 rotates through the shaft and is connected with gyro wheel 2011, and the convenience removes the device, is carrying out centrifugal process, can carry out the shock attenuation to whole equipment through damping wheel 2, avoids vibrations to cause the influence to the centrifugation result.

Example two

the motor 8 is fixedly arranged at the center of the inner bottom wall of the centrifugal box 3, the output shaft of the upper end of the motor is fixedly provided with a rotating seat 9, the rotating seat 9 is round, the upper surface of the rotating seat is uniformly and fixedly connected with mounting seats 16, each mounting seat 16 is internally provided with a centrifugal tube 12, and the upper end of each centrifugal tube 12 is in threaded connection with a tube cover;

The embodiment of the utility model provides an in, the bilateral symmetry rigid coupling that the inner bottom wall of centrifugal box 3 is located motor 8 has support column 10, the upper end of support column 10 is rotated and is connected with ball 11, rotate inside the being provided with of the downside lateral wall of seat 9 and ball 11 matched with rolling groove, and have roll connection between ball 11 and the rolling groove, can play certain auxiliary stay effect to rotating seat 9.

The embodiment of the utility model provides an in, the intermediate position of sealed lid 4 rotates through bearing 13 and is connected with pivot 14, and the lower extreme of pivot 14 extends to the downside of sealed lid 4 to the rigid coupling has clamp plate 15, the inside a plurality of and centrifuging tube 12 matched with recess that is provided with of the downside lateral wall of clamp plate 15, and be provided with rubber cushion in the recess, when using, will seal lid 4 and centrifuge box 3 and fix, support through clamp plate 15 and press centrifuging tube 12 for centrifuging tube 12 can be stable fix in mount pad 16, avoid centrifuging tube 12 because of centrifugal force too big reliability that improves equipment used of flying out in centrifugal process.

The embodiment of the utility model provides an in, protection machanism is by setting up logical groove 17 and spacing seat 21 in the mount pad 16 constitute, spacing spout 18 has been seted up to the both sides that lead to groove 17, sliding connection has spacing slider 20 in the spacing spout 18, two the rigid coupling has spacing seat 21 between the spacing slider 20, the rigid coupling has two springs 22 between the downside of spacing seat 21 and the interior diapire of logical groove 17, and its upper side be provided with 12 bottom radian nature complex arcs of centrifuging tube, and fixed mounting has elastic cushion 19 in the arcs, when sealed lid 4 fixes centrifuging tube 12 in the cooperation, through elastic cushion 19 and two springs 22 that set up, can play fine guard action to centrifuging tube 12, avoid centrifuging tube 12 pressurized to break.

The working principle is as follows: when the centrifugal analysis equipment with high reliability for soil detection is used, firstly, the sealing cover 4 is opened, the centrifugal tube 12 filled with soil mixed liquid is placed into the mounting seat 16, then the sealing cover 4 is fixed on the upper side of the centrifugal box 3 through the fastening screw 5, so that the pressing plate 15 on the lower side of the sealing cover 4 presses the upper end of the centrifugal tube 12, then the motor 8 is started, the motor 8 is utilized to rotate to drive the rotating seat 9 to rotate, and then the pressing plate 15 is driven to rotate along with the rotating seat, thereby carrying out centrifugal treatment on the soil solution in the centrifugal tube 12, in the using process, the vibration generated by the equipment can be damped by the matching action between the damping rod 208 and the spring 209, the influence of the vibration on a centrifugal result is avoided, meanwhile, the internal elements of the equipment can be effectively prevented from being damaged by the vibration, and the use reliability of the equipment is improved; and press down centrifuging tube 12 through clamp plate 15 for the downside of centrifuging tube 12 supports and presses elasticity cushion 19 and spring two 22, utilizes the elastic force effect of elasticity cushion 19 and spring two 22, can fix centrifuging tube 12, prevents it and throws away, and plays fine guard action, avoids centrifuging tube 12 pressurized to break.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. A centrifugal analysis device with high reliability for soil detection is characterized by comprising

The centrifugal box (3) is fixedly arranged on the upper surface of the base (1), the four corners of the lower surface of the base (1) are fixedly provided with damping wheels (2), the centrifugal box (3) is provided with a control panel (7), and the upper side of the centrifugal box is fixedly provided with a sealing cover (4) through a fastening screw rod (5);

the centrifugal box comprises a motor (8), a rotating seat (9) is fixedly installed on an output shaft of the upper end of the motor and fixedly installed at the center of the inner bottom wall of the centrifugal box (3), the rotating seat (9) is arranged in a circular shape, installation seats (16) are uniformly and fixedly connected to the upper surface of the rotating seat, a centrifugal tube (12) is arranged in each installation seat (16), and a tube cover is connected to the upper end of each centrifugal tube (12) in a threaded mode;

protection machanism, its fixed setting is in on the logical inslot diapire that has inside setting up of mount pad (16), through setting up protection machanism, can be when carrying on spacing fixed to centrifuging tube (12), play certain guard action to centrifuging tube (12).

2. The centrifugal analyzing apparatus for soil test according to claim 1, wherein: and a transparent observation window (6) is fixedly embedded on the surface of the centrifugal box (3).

3. The centrifugal analyzing apparatus for soil test according to claim 1, wherein: shock attenuation wheel (2) have the rigid coupling to be in fixing base (201) and gyro wheel (2011) of base (1) lower surface four corners department constitute, the inside of fixing base (201) is provided with mounting groove (202), and the bilateral symmetry of mounting groove (202) is provided with spout (203), two the rigid coupling has slide bar (204) in spout (203), two slide bar (204) are gone up to cup joint sliding sleeve (206), the upside of sliding sleeve (206) is provided with compression spring (205) of cup jointing at slide bar (204), two fixedly connected with movable block (207) between sliding sleeve (206), the rigid coupling has two damping bars (208) between the upside of movable block (207) and the roof in mounting groove (202), and the outside of two damping bars (208) has cup jointed spring one (209), the lower surface fixed mounting of movable block (207) has movable rod (2010), and the lower extreme of movable rod (2010) is connected with gyro wheel (2011) through the shaft rotation.

4. The centrifugal analyzing apparatus for soil test according to claim 1, wherein: the bilateral symmetry rigid coupling that the inner bottom wall of centrifugal box (3) is located motor (8) has support column (10), the upper end of support column (10) is rotated and is connected with ball (11), the inside race track that is provided with ball (11) matched with of downside lateral wall of rotation seat (9), and roll connection between ball (11) and the race track.

5. The centrifugal analysis apparatus for soil detection with high reliability according to claim 1, wherein: the intermediate position of sealed lid (4) rotates through bearing (13) and is connected with pivot (14), and the lower extreme of pivot (14) extends to the downside of sealed lid (4) to the rigid coupling has clamp plate (15), the inside a plurality of and centrifuging tube (12) matched with recess that is provided with of downside lateral wall of clamp plate (15), and be provided with rubber cushion in the recess.

6. The centrifugal analysis apparatus for soil detection with high reliability according to claim 1, wherein: protection machanism is in by setting up logical groove (17) and spacing seat (21) in mount pad (16) constitute, spacing spout (18) have been seted up to the both sides that lead to groove (17), sliding connection has spacing slider (20) in spacing spout (18), two the rigid coupling has spacing seat (21) between spacing slider (20), the downside of spacing seat (21) and lead to between the bottom wall in groove (17) the rigid coupling have two (22) of spring, and its upper side be provided with centrifuging tube (12) bottom radian nature complex arc wall, and fixed mounting has flexible cushion (19) in the arc wall.