A kind of operating table lifting upright post
Technical field
The present invention relates to manufacture technology field of medical appliance, especially a kind of operating table lifting upright post.
Background technology
Operating-table column generally adopts two little rectangle square tubes of outer imperial palace both at home and abroad, telescopic connection lifting, and this conventional method volume is large, and in same volume situation, intensity is less than normal, and anti-twisting property is poor.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, propose a kind of operating table lifting upright post, effectively reduce volume by its structural design, improved intensity and anti-twisting property simultaneously.
In order to realize foregoing invention object, the invention provides following technical scheme:
A kind of operating table lifting upright post, is characterized in that, comprises urceolus, middle plate, guide rail and oil cylinder,
In the middle of described urceolus, be processed with the circular hole running through, described oil cylinder is arranged in the circular hole of described urceolus inside, and bottom and described urceolus are fixed,
Described guide rail has two roots, is separately fixed at the both sides of the same lateral plates of described middle plate, and is slidably matched with described urceolus both sides chute,
The drive link of described oil cylinder is fixedly connected with described guide rail top.
Further, described chute is V-shaped groove, and the cross section of described guide rail and described chute cooperation position is V-arrangement.
Further, in described chute and between described guide rail, be provided with joint strip.
Further, described urceolus entirety is processed by square steel.
Further, also comprise fixture, described fixture two ends are fixedly connected with two described guide rail tops respectively, and middle part is connected with the drive link of described oil cylinder.
A kind of operating table lifting upright post of the present invention, effectively reduces volume by its structural design, has improved intensity and anti-twisting property simultaneously.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of a kind of operating table lifting upright post of the present invention;
Fig. 2 is that the master of a kind of operating table lifting upright post of the present invention looks schematic diagram;
Fig. 3 is the cross-sectional schematic at A-A place in Fig. 2.
The specific embodiment
Describe the present invention below in conjunction with accompanying drawing, the description of this part is only exemplary and explanatory, should not have any restriction to protection scope of the present invention.
A kind of operating table lifting upright post as shown in Figures 1 to 3, comprises urceolus 4, middle plate 3, guide rail 2 and oil cylinder 5,
In the middle of urceolus 4, be processed with the circular hole running through, oil cylinder 5 is arranged in the circular hole of urceolus 4 inside, and bottom and urceolus 4 are fixing,
Guide rail 2 has two roots that are parallel to each other, and is separately fixed at the both sides of middle plate 3 same lateral plates, and is slidably matched with the chute that extend along urceolus 4 length directions urceolus 4 both sides,
The drive link of oil cylinder 5 is fixedly connected with guide rail 2 tops.
Chute is V-shaped groove, and guide rail 2 is V-arrangement with the cross section of chute cooperation position.
In chute and between guide rail 2, be provided with joint strip 6.
Urceolus 4 entirety are processed by square steel.
Also comprise fixture 1, fixture 1 two ends are fixedly connected with two guide rail 2 tops respectively, and middle part is connected with the drive link of oil cylinder 5.
When use, urceolus 4 bottoms are fixed on operating table foundation, to realize the lifting of operating-table.
A kind of operating table lifting upright post of the present invention, effectively reduces volume by its structural design, has improved intensity and anti-twisting property by the connected mode of urceolus and urceolus and guide rail, middle plate simultaneously.