CN208688631U - Assay balance is used in a kind of research of umbilical cord tissue - Google Patents

Abstract

The utility model discloses a kind of umbilical cord tissue research assay balances for belonging to field of bioexperiment technology, including cabinet, cover board is provided with above the cabinet, the side of the cover board is flexibly connected by hinge with the side of cabinet, the upper table wall of the cover board is provided with handle, the cabinet is placed on seal groove, the seal groove is provided with the upper table wall of pedestal, the utility model is provided with fixing bolt, spring, card hole, cabinet, pallet and fixture block, in umbilical cord tissue analysis experimentation, misoperation be easy to cause umbilical cord tissue to be splashed on cabinet and pallet, after the end of the experiment, it needs to clear up cabinet and pallet, first it is pulled along the fixing bolt of two sides, it is detached from fixing bolt out of card hole, then cabinet is removed, unclamp fixing bolt, pull up pallet, pallet is removed, pass through alcohol wipe, can to cabinet and Pallet is cleared up, and is facilitated and is cleared up cabinet and pallet, ensure that the service life of cabinet and pallet.

Description

Assay balance is used in a kind of research of umbilical cord tissue

Technical field

The utility model relates to biological study technical fields more particularly to a kind of research of umbilical cord tissue to use assay balance.

Background technique

Assay balance is the instrument of precise certain mass substance, should check whether balance is normal before weighing, if place Whether, in horizontal position, whether lifting lug and circle code fall off, clean inside and outside instrument bezel, and assay balance is can not in quantitative analysis work The important instrument lacked generally refers to energy accurate weighing to 0.0001 gram of balance.

But assay balance currently on the market, it generally is added with shield in the outside of the scale pan, the scale pan is protected not get dirty Dye guarantees measurement accuracy, and can protect that balance is not damaged, but the shield of existing electronic balance is generally closed loop Border, and assay balance is usually only provided with a sect, and weighing, some corrosivity are stronger, the substance that cannot be directly taken with hand When, it often will cause that weighing is inconvenient or be weighed substance and splash out to shield, and shield is generally all fixed with pedestal, is not easy to tear open It unloads, to bring inconvenience to the cleaning of shield and the scale pan, the scale pan surface of assay balance is smooth, and object is easy in scale when measurement Panel surface sliding, to influence measurement accuracy.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and propose a kind of umbilical cord tissue research Use assay balance.

To achieve the goals above, the utility model adopts the technical scheme that a kind of umbilical cord tissue research analysis Balance, including cabinet, cover board is provided with above the cabinet, and the side of the cover board passes through the activity of the side of hinge and cabinet Connection, the upper table wall of the cover board are provided with handle, and the cabinet is placed on seal groove, and the seal groove is provided with the upper of pedestal Table wall, is provided with sealing ring in the seal groove, and the center of the pedestal opens up fluted, and support is provided in the groove Disk, the following table wall of the pallet and the upper table wall of pressure sensor overlap, and the pressure sensor installs table wall on a mounting board, The upper table wall of the mounting plate is fixedly connected by bolt with base inner wall, and table wall two sides are fixedly connected to solid on the pedestal Determine block, fixing bolt is provided in the fixed block, one end of the fixing bolt connects by the way that the preceding table wall of spring and fixed block is fixed Connect, and the fixing bolt other end is connected in card hole, the card hole is provided with the preceding table wall of fixture block, the fixture block respectively with cabinet two The appearance wall of side is fixedly connected, and table wall is provided with display screen before the pedestal, and the side of pedestal is provided with switch, the dispatch from foreign news agency Output end and switch input terminal, input terminal of the output end of the switch respectively with pressure sensor and display screen be electrically connected It connects.

Preferably, the following table wall of the pedestal is provided with non-slip mat, and the quantity of the non-slip mat is 4, and 4 non-slip mats It is located at the four corners of pedestal following table wall.

Preferably, the cabinet is the rectangular parallelepiped structure of center hollow out, and cabinet is transparent configuration.

Preferably, the appearance wall of the handle is arranged with Anti-slip cover, and the appearance wall of the Anti-slip cover offers screw thread.

Preferably, the diameter of the pallet is 5cm, and the upper table wall of pallet is provided with anti-skid chequer, the diameter of the groove For 5.5cm.

Preferably, the quantity of the bolt is 4, and 4 bolts are located at the four corners of mounting plate.

Compared with prior art, the utility model has the beneficial effects that

(1) the utility model is provided with fixing bolt, spring, card hole, cabinet, pallet and fixture block, analyzes in umbilical cord tissue real During testing, misoperation be easy to cause umbilical cord tissue to be splashed on cabinet and pallet, after the end of the experiment, need to cabinet and Pallet is cleared up, and is first pulled along the fixing bolt of two sides, is detached from fixing bolt out of card hole, and cabinet is then removed, and is unclamped solid Determine bolt, pull up pallet, pallet is removed, by alcohol wipe, cabinet and pallet can be cleared up, be facilitated to cabinet It is cleared up with pallet, ensure that the service life of cabinet and pallet.

(2) the utility model is provided with pallet, anti-skid chequer, cabinet, pressure sensor, display screen and calibration key, right When umbilical cord tissue is analyzed and tested, container is first placed on to the upper table wall of pallet, calibration key is then pressed, registration is zeroed, Umbilical cord tissue is put into container and is measured, the anti-skid chequer of tray surface increases the friction of container bottom and tray upper surface Power, container will not slide on the surface of pallet in measurement process, and cabinet can prevent air flowing from causing container wobble effects Measurement, to ensure that measurement accuracy, improves the accuracy of measurement.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of the utility model pedestal；

Fig. 3 faces the schematic diagram of the section structure for the utility model；

Fig. 4 is the enlarged structure schematic diagram at the utility model A.

In figure: 1, cabinet；2, fixing bolt；3, fixed block；4, spring；5, pedestal；6, display screen；7, anti-skid chequer；8, it calibrates Key；9, it switchs；10, hinge；11, cover board；12, handle；13, groove；14, pallet；15, sealing ring；16, seal groove；17, spiral shell Bolt；18, pressure inductor；19, mounting plate.

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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

It please refers to shown in Fig. 1-Fig. 4, the utility model provides a kind of technical solution: a kind of umbilical cord tissue research analysis day It puts down, including cabinet 1, the top of cabinet 1 are provided with cover board 11, by the way that cover board 11 is arranged, prevents pallet 14 caused by flowing because of air It shakes, influences side accuracy of measurement, the side of cover board 11 is flexibly connected by hinge 10 with the side of cabinet 1, the upper table wall of cover board 11 It is provided with handle 12, cover board 11 can be opened by handle 12, cabinet 1 is placed on seal groove 16, and seal groove 16 is provided with pedestal 5 Upper table wall, be provided with sealing ring 15 in seal groove 16, seal cabinet 1 and seal groove 16 more tight, pedestal 5 Center opens up fluted 13, is placed on pallet 14 in groove 13, and pallet 14 is provided in groove 13, pallet 14 The upper table wall of following table wall and pressure sensor overlap joint, pressure sensor are mounted on table wall on mounting plate 19, the upper table of mounting plate 19 Wall is fixedly connected by bolt 17 with 5 inner wall of pedestal, and table wall two sides are fixedly connected to fixed block 3 on pedestal 5, in fixed block 3 It is provided with fixing bolt 2, one end of fixing bolt 2 is fixedly connected by spring 4 with the preceding table wall of fixed block 3, when unclamping fixing bolt 2, Spring 4 can push fixing bolt 2 to restore initial position, be connected to fixing bolt 2 in card hole, be fixed cabinet 1, and solid Determine 2 other end of bolt to be connected in card hole, card hole is provided with the preceding table wall of fixture block, and fixture block is solid with the appearance wall of 1 two sides of cabinet respectively Fixed to connect, table wall is provided with display screen 6 before pedestal 5, and the side of pedestal 5 is provided with switch 9, the output end and switch 9 of dispatch from foreign news agency Input terminal, the output end of switch 9 is electrically connected with the input terminal of pressure sensor and display screen 6 respectively.

In the present embodiment, it is preferred that the following table wall of pedestal 5 is provided with non-slip mat, and the quantity of non-slip mat is 4, and 4 anti- Skidding is located at the four corners of 5 following table wall of pedestal, increases the frictional force between pedestal 5 and mounting table, put pedestal 5 will not It sets and is slided on platform.

In the present embodiment, it is preferred that cabinet 1 is the rectangular parallelepiped structure of center hollow out, and cabinet 1 is transparent configuration, convenient To taking and placing object, experiment measurement is facilitated.

In the present embodiment, it is preferred that the appearance wall of handle 12 is arranged with Anti-slip cover, and the appearance wall of Anti-slip cover offers spiral shell Line increases the frictional force between palm and handle 12, slide palm will not in the appearance wall of handle 12.

In the present embodiment, it is preferred that the diameter of pallet 14 is 5cm, and the upper table wall of pallet 14 is provided with anti-skid chequer 7, is prevented Sliding line 7 increases the frictional force of container bottom Yu 14 upper surface of pallet, and container will not be on the surface of pallet 14 in measurement process Sliding, ensure that measurement accuracy, improve the accuracy of measurement, and the diameter of groove 13 is 5.5cm.

In the present embodiment, it is preferred that the quantity of bolt 17 is 4, and 4 bolts 17 are located at the quadrangle of mounting plate 19 Place, installs mounting plate 19 more stable.

Working principle: in use, first powering on, turning on the switch 9, then opens cover board 11, container is placed on pallet 14 upper table wall presses calibration key 8, registration is zeroed, umbilical cord tissue is put into container and is measured, passes through pressure sensing Device measures, and measurement result is shown by display screen 6, and in umbilical cord tissue analysis experimentation, misoperation is easy It causes umbilical cord tissue to be splashed on cabinet 1 and pallet 14, after the end of the experiment, needs to clear up cabinet 1 and pallet 14, first It is pulled along the fixing bolt 2 of two sides, is detached from fixing bolt 2 out of card hole, then removes cabinet 1, fixing bolt 2 is unclamped, pulls up Pallet 14 removes pallet 14, by alcohol wipe, can clear up cabinet 1 and pallet 14, facilitate to 1 He of cabinet Pallet 14 is cleared up, and ensure that the service life of cabinet 1 and pallet 14, and the anti-skid chequer 7 on 14 surface of pallet increases container bottom The frictional force in portion and 14 upper surface of pallet, container will not slide on the surface of pallet 14 in measurement process, and cabinet 1 can prevent Air flowing causes container wobble effects to measure, to ensure that measurement accuracy, improves the accuracy of measurement.

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 umbilical cord tissue research assay balance, including cabinet (1), it is characterised in that: the top of the cabinet (1) is arranged Have cover board (11), the side of the cover board (11) is flexibly connected by hinge (10) with the side of cabinet (1), the cover board (11) Upper table wall be provided with handle (12), the cabinet (1) is placed on seal groove (16), and the seal groove (16) is provided with pedestal (5) upper table wall, the seal groove (16) is interior to be provided with sealing ring (15), and the center of the pedestal (5) opens up fluted (13), it is provided with pallet (14) in the groove (13), the following table wall of the pallet (14) and the upper table wall of pressure sensor are taken Connect, the pressure sensor is mounted on table wall on mounting plate (19), the upper table wall of the mounting plate (19) by bolt (17) with Pedestal (5) inner wall is fixedly connected, and table wall two sides are fixedly connected to fixed block (3) on the pedestal (5), the fixed block (3) It being inside provided with fixing bolt (2), one end of the fixing bolt (2) is fixedly connected by spring (4) with the preceding table wall of fixed block (3), And fixing bolt (2) other end is connected in card hole, the card hole is provided with the preceding table wall of fixture block, the fixture block respectively with cabinet (1) the appearance wall of two sides is fixedly connected, and table wall is provided with display screen (6) before the pedestal (5), and the side setting of pedestal (5) Have switch (9), the output end of the switch (9) is electrically connected with the input terminal of pressure sensor and display screen (6) respectively.

2. a kind of umbilical cord tissue research assay balance according to claim 1, it is characterised in that: the pedestal (5) Following table wall is provided with non-slip mat, and the quantity of the non-slip mat is 4, and 4 non-slip mats are located at the four of pedestal (5) following table wall At angle.

3. a kind of umbilical cord tissue research assay balance according to claim 1, it is characterised in that: the cabinet (1) is The rectangular parallelepiped structure of center hollow out, and cabinet (1) is transparent configuration.

4. a kind of umbilical cord tissue research assay balance according to claim 1, it is characterised in that: the handle (12) Appearance wall is arranged with Anti-slip cover, and the appearance wall of the Anti-slip cover offers screw thread.

5. a kind of umbilical cord tissue research assay balance according to claim 1, it is characterised in that: the pallet (14) Diameter is 5cm, and the upper table wall of pallet (14) is provided with anti-skid chequer (7), and the diameter of the groove (13) is 5.5cm.

6. a kind of umbilical cord tissue research assay balance according to claim 1, it is characterised in that: the bolt (17) Quantity is 4, and 4 bolts (17) are located at the four corners of mounting plate (19).