CN208032480U - A kind of rotary low-frequency oscillation device - Google Patents

Abstract

The utility model discloses a kind of rotary low-frequency oscillation devices, belong to a kind of medical instrument, it is characterised in that：Including cross bar, spring, gear-box and workbench；The gear-box includes babinet, gear and gear shaft；The side of the cross bar is equipped with slot, and rack is equipped in slot；In gear-box gear set is equipped with close to the position of cross bar；No. three axis are pierced by out of babinet upper wall hole, and workbench is equipped with above No. three axis, and workbench is equipped with fixing device, and the container of medicament can be fixedly mounted in the fixing device；The bottom of gear-box is equipped with counterweight, and the center of gravity of gear-box is made to be located at the lower section of cross bar.It fully can rock medicament for a long time compared with prior art.

Description

A kind of rotary low-frequency oscillation device

Technical field

The utility model is related to a kind of medical instrument, especially a kind of rotary low-frequency oscillation device.

Background technology

Hospital carries out diagnoses and treatment to patient and constantly needs to use various liquids, some liquids are easy to generate precipitation, generate The using effect of liquid can be influenced after precipitation, in addition some liquid medicaments are used and formed by two or more liquid Extemporaneous In use, needing to be mixed uniformly, both the above situation is required for by way of rocking for a long time to keep liquid mixed Close uniformly or prevent it from generating precipitation.The mode shaken up at present mainly has to shake up manually shakes up two ways with electronic, for hand Shake for even, longer due to rocking the time, medical staff is susceptible to fatigue, while wasting its working time, for For electronic oscillating uniform device, need by structures such as motor, speed reducer, control circuits.Its is complicated, it is of high cost but also Power consumption is needed, energy waste is caused.

Utility model content

The technical assignment of the utility model is to be directed to the above the deficiencies in the prior art, provides a kind of rotary low-frequency oscillation dress It sets.

The technical scheme in the invention for solving the technical problem is：A kind of rotary low-frequency oscillation device, feature exist In：Including cross bar, spring, gear-box and workbench；The gear-box includes babinet, gear and gear shaft, the babinet Side wall is equipped with the hole being adapted with cross bar, and cross bar is passed through out of wall box hole, and the spring pocket is on cross bar, spring One end withstand on the end of cross bar, the other end of spring is withstood on babinet；The side of the cross bar is equipped with slot, is equipped in slot Rack；Be equipped with No.1 gear close to the position of cross bar in gear-box, No.1 gear edge extend into slot, and with the rack It is meshed, vertical No.1 axis, No. two axis and No. three axis is respectively equipped in gear-box, the No.1 gear is fixed on No.1 axis On, on No.1 axis be located at No.1 gear above position be fixed with No. two gears, be fixed on No. two axis No. three gears and No. four gears, No. three gears are meshed with No. two gears, and No. five gears, No. five gears and No. four gears are fixed on No. three axis It is meshed, wherein the diameter of No. two gears is more than the diameter of No.1 gear, the diameter of No. three gears is less than the diameter of No. two gears, The diameter of No. four gears is more than the diameter of No. three gears, and the diameter of No. five gears is less than the diameter of No. four gears；It is solid in gear-box Surely it is equipped with crossbeam, the upper end of the No.1 axis is mounted on the lower end of No. three axis on crossbeam；No. three axis are from the hole of babinet upper wall It is inside pierced by, the upper end of No. three axis is located at the top of babinet；Multiple horizon bars are equipped with above babinet, the top of horizon bar is equipped with work Platform, one end of one of horizon bar are fixedly connected with the upper end of No. three axis, on equidirectional one end of other horizon bars and babinet Wall is hinged, and vertical axes are fixed with above the other end of each horizon bar, and the lower surface of workbench is equipped with mutually fits with vertical axes Downward opening blind hole, each vertical axes is answered to inject in corresponding blind hole；Workbench is equipped with fixing device, the fixing device The container of medicament can be fixedly mounted；The bottom of gear-box is equipped with counterweight, and the center of gravity of gear-box is made to be located at the lower section of cross bar.

Compared with prior art, the utility model has advantageous effect following prominent：

1, medicament just can be rocked for a long time without power consumption；

2, simple in structure, it is easy to use.

Description of the drawings

Fig. 1 is the sectional view for looking up direction of the utility model.

Fig. 2 is the sectional view of the side-looking direction of the utility model.

Specific implementation mode

The utility model is further illustrated with specific implementation mode with reference to the accompanying drawings of the specification.

As shown in Figure 1, 2, the utility model includes cross bar 1, spring 2, gear-box and workbench 17.The gear luggage Include babinet 3, gear and gear shaft, 3 side wall of babinet is equipped with the hole being adapted with cross bar 1, and cross bar 1 is from 3 side wall of babinet Hole in pass through, the spring 2 is sleeved on cross bar 1, and one end of spring 2 withstands on the end of cross bar 1, the other end top of spring 2 On babinet 3.The side of the cross bar 1 is equipped with slot 9, and rack 8 is equipped in slot 9.It is set close to the position of cross bar 1 in gear-box There are No.1 gear 10,10 edge of No.1 gear to extend into slot 9, and be meshed with the rack 8, is respectively equipped in gear-box Vertical 11, No. two axis 5 of No.1 axis and No. three axis 13, the No.1 gear 10 is fixed on No.1 axis 11, on No.1 axis 11 Position above No.1 gear 10 is fixed with No. two gears 12, and No. three gears 7 and No. four teeth are fixed on No. two axis 5 Wheel 4, No. three gears 7 are meshed with No. two gears 12, are fixed with No. five gears 14 on No. three axis 13, No. five gears 14 and No. four Gear 4 is meshed, wherein the diameter of No. two gears 12 is more than the diameter of No.1 gear 10, the diameter of No. three gears 7 is less than No. two The diameter of gear 12, the diameter of No. four gears 4 are more than the diameter of No. three gears 7, and the diameter of No. five gears 14 is less than No. four gears 4 Diameter.Crossbeam 6 is fixed in gear-box, the upper end of the No.1 axis 11 is mounted on crossbeam 6 with the lower end of No. three axis 13 On.No. three axis 13 are passed through out of 3 upper wall of babinet hole, and the upper end of No. three axis 13 is located at the top of babinet 3.3 top of babinet is equipped with Multiple horizon bars 15, the top of horizon bar 15 are equipped with workbench 17, and one end of one of horizon bar 15 is upper with No. three axis 13 End is fixedly connected, equidirectional one end and 3 upper wall of babinet of other horizon bars 15 are hinged, solid above the other end of each horizon bar 15 Surely vertical axes 19 are equipped with, the lower surface of workbench 17 is equipped with is adapted downward opening blind hole 20 with vertical axes 19, each vertical Axis 19 injects in corresponding blind hole 20.When No. three axis 13 rotate, driven by the horizon bar 15 being fixedly connected with No. three axis 13 Workbench 17 is rotated around No. three axis 13.

Workbench 17 is equipped with fixing device 16, and the container of measuring samples can be fixedly mounted in the fixing device 16, Container is thrown out of when preventing workbench 17 from shaking.The fixing device 16 can be the shelf that can clamp container, also may be used To be box or other devices commonly used in the art for accommodating sample container.

The bottom of gear-box is equipped with counterweight 18, and the center of gravity of gear-box is made to be located at the lower section of cross bar 1.

Operating process is as follows：Workbench 17 is removed first from gear-box when use, then will fill measuring samples Container is fixed on by fixing device 16 on workbench 17, then gear-box is pushed to compress spring 2, after workbench 17 is removed, Load is laid down, so as to easily push gear-box；Workbench 17 is mounted on gear-box by spring 2 after compressing.Pass through bullet The effect of spring 2 pushes gear-box movement, pushes No.1 gear 10 to rotate by rack 8, after the acceleration of each gear, band Dynamic No. three axis 13 rotate, and drive workbench 17 to shake by No. three axis 13.

It is driven by way of big wheel belt steamboat between each gear, therefore rotating speed and the rotation of No. three axis 13 can be accelerated The number of turns turned, while workbench 17 can amplify the resistance of No. three axis 13 by gear set, to make gear-box to spring 2 Larger active force is generated, the rate of release i.e. movement velocity of gear-box of spring 2 can be slowed down by the active force, make gear Case can be moved slowly, to enable No. three axis 13 that workbench 17 to be driven to shake for a long time, can fully shake medicament.

It should be noted that the particular embodiment of the utility model is described in detail the utility model, For those skilled in the art, it is carried out without departing substantially from the spirit and scope of the utility model various Obvious change is within the protection scope of the utility model.

Claims (1)

1. a kind of rotary low-frequency oscillation device, it is characterised in that：Including cross bar, spring, gear-box and workbench；The tooth Roller box includes babinet, gear and gear shaft, and the wall box is equipped with the hole being adapted with cross bar, and cross bar is from wall box Hole in pass through, the spring pocket is on cross bar, and one end of spring withstands on the end of cross bar, and the other end of spring withstands on babinet On；The side of the cross bar is equipped with slot, and rack is equipped in slot；It is equipped with No.1 gear close to the position of cross bar in gear-box, No.1 gear edge is extend into slot, and is meshed with the rack, be respectively equipped in gear-box vertical No.1 axis, No. two Axis and No. three axis, the No.1 gear are fixed on No.1 axis, and the position fixation above No.1 gear is located on No.1 axis and is set There are No. two gears, No. three gears and No. four gears are fixed on No. two axis, No. three gears are meshed with No. two gears, No. three axis On be fixed with No. five gears, No. five gears are meshed with No. four gears, wherein the diameter of No. two gears is more than No.1 gear Diameter, the diameter of No. three gears are less than the diameter of No. two gears, and the diameter of No. four gears is more than the diameter of No. three gears, No. five teeth The diameter of wheel is less than the diameter of No. four gears；It is fixed with crossbeam in gear-box, the upper end of the No.1 axis and No. three axis Lower end is mounted on crossbeam；No. three axis are pierced by out of babinet upper wall hole, and the upper end of No. three axis is located at the top of babinet；On babinet Side is equipped with multiple horizon bars, and the top of horizon bar is equipped with workbench, and one end of one of horizon bar and the upper end of No. three axis are solid Fixed connection, equidirectional one end and the babinet upper wall of other horizon bars are hinged, and are fixed with above the other end of each horizon bar perpendicular D-axis, the lower surface of workbench is equipped with is adapted downward opening blind hole with vertical axes, and each vertical axes inject corresponding blind hole It is interior；Workbench is equipped with fixing device, and the container of medicament can be fixedly mounted in the fixing device；The bottom of gear-box is equipped with Counterweight makes the center of gravity of gear-box be located at the lower section of cross bar.