CN2391569Y

CN2391569Y - Operation tube for laboratory animal

Info

Publication number: CN2391569Y
Application number: CN 99239521
Authority: CN
Inventors: 陈闻天
Original assignee: TIAN HUAN SCIENCE AND TECHNOLOGY DEVELOPMENT Co Ltd SHANGHAI
Current assignee: TIAN HUAN SCIENCE AND TECHNOLOGY DEVELOPMENT Co Ltd SHANGHAI
Priority date: 1999-09-03
Filing date: 1999-09-03
Publication date: 2000-08-16
Anticipated expiration: 2009-09-03

Abstract

The utility model discloses an operation table for laboratory animals. The utility model is characterized in that an upright column is provided with a lifting/lowering device and a locking mechanism. Operators can carry out lifting or lowering adjustment and fixation of a table surface according to sizes of experimental animals when the utility model is used. The utility model not only has the advantage of reducing operators' labor intensities, but also has the advantages of simple structure, small size and low cost.

Description

The laboratory animal operating-table

This utility model relates to the technical field of operating-table, specifically the operating-table of using for laboratory animal.

The height of current experiments animal surgery platform is fixed, mostly do not have lowering or hoisting gear, and the animal of experiment varies, experiment operator also has height not simultaneously, therefore many experiment operator often feel inconvenient when real work, increased the intensity of work.

The purpose of this utility model is to provide a kind of laboratory animal operating-table that is provided with lowering or hoisting gear, and it can alleviate operator's working strength.

The technical solution of the utility model is achieved in that the laboratory animal operating-table, it mainly comprises base, is located at the column on the base, is located at the table top on the column, be located at and seize frame, back cushion, a plate on both sides by the arms on the table top, it is characterized in that: on column, be provided with lowering or hoisting gear and locking mechanism.

This utility model is owing to be provided with lowering or hoisting gear and locking mechanism on column, operator can be according to the size of laboratory animal, the lift adjustment of the table top that experimentizes and fixing, alleviated labor intensity of operating personnel greatly, have simple in structurely simultaneously, volume is small and exquisite, advantage with low cost.

Fig. 1 is the sketch map of this utility model one embodiment

Fig. 2 is lowering or hoisting gear and the locking mechanism structural representation among Fig. 1

Fig. 3 is the locking mechanism cutaway view among Fig. 2

The utility model will be further described below in conjunction with drawings and Examples.

This utility model mainly comprises base 1, be located at the column 2 on the base 1, be located at the table top 3 on the column 2, be located at and seize frame 4 on both sides by the arms on the table top 3, back cushion 5, plate 6 is (about seizing frame on both sides by the arms, back cushion separate case is applied for a patent), it is different from prior art: be provided with lowering or hoisting gear and locking mechanism on column 2, the lowering or hoisting gear that is provided with on column 2 among the embodiment is, on column, be provided with external screw thread 7, one lifting wheel 8 that is provided with female thread is sleeved on the column 2, on column 2, install the spiral type steel wire among the embodiment, to replace the female thread 7 on the column 2, on lifting wheel 8, be provided with handlebar 9, also overlap a lifting guide pin bushing 10 in the column periphery, on the contact surface of lifting wheel 8 and lifting guide pin bushing 10, establish a plane bearing 11, among the embodiment column 2 is designed to have certain thickness cavity body, spring 17 is housed in column 2, this spring 17 is a stage clip, adorn a pressing plate 18 in the upper end of spring 17, being beneficial to lowering or hoisting gear rises, also establish a stop screw 12 in column 2 peripheries, with the range of control lifting guide pin bushing; The locking mechanism of setting is on column 2, is provided with two lugs, 13, one securing rods 14 and fixedlys connected with two lugs 13 on lifting guide pin bushing 10, establishes an anchor ear 15 on lifting guide pin bushing 10 at least, establishes one handle 16 at an end of securing rod 14.

This utility model in use, turning handle bar 9, drive lifting wheel 8 by handlebar 9 and do the lifting rotation along the external screw thread on the column 27, promote lifting guide pin bushing 10 by plane bearing 11 simultaneously and move up and down, when being elevated to correct position, the handle 16 on the lock lever 14, by two lugs 13 on the fastening lifting guide pin bushing 10, make lifting guide pin bushing 10 chuckings, the anchor ear 15 on the guide pin bushing of lifting simultaneously 10 is held column 2 tightly, makes its locking.

Claims

1, laboratory animal operating-table, it mainly comprises base, is located at the column on the base, is located at the table top on the column, is located to seize frame, back cushion, a plate on both sides by the arms on the table top, it is characterized in that: be provided with lowering or hoisting gear and locking mechanism on column.

2, by the described laboratory animal operating-table of claim 1, it is characterized in that: the lowering or hoisting gear that is provided with on column is, on column, be provided with external screw thread, one lifting wheel that is provided with female thread is sleeved on the column, on lifting wheel, be provided with handlebar, also overlap a lifting guide pin bushing in the column periphery, on the contact surface of lifting wheel and lifting guide pin bushing, establish a plane bearing.

3, by claim 1 or 2 described laboratory animal operating-tables, it is characterized in that: the locking mechanism that is provided with on column is, is provided with two lugs on the lifting guide pin bushing, and a securing rod is fixedlyed connected with two lugs, on the lifting guide pin bushing, establish an anchor ear at least, establish one handle at an end of securing rod.