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
Two rectangular square tube that the domestic and international commonly used outer imperial palace of operating-table column is little, telescopic connection lifts, and this conventional method volume is big, and in the case of same volume, 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 the design of its structure, improve intensity and anti-twisting property simultaneously.
In order to realize foregoing invention purpose, the present invention provides techniques below scheme:
A kind of operating table lifting upright post, it is characterised in that include urceolus, middle plate, guide rail and oil cylinder,
Being machined with the circular hole run through in the middle of described urceolus, described oil cylinder is arranged in the circular hole of described outer barrel, and bottom is fixed with described urceolus,
Described guide rail has two, is separately fixed at the both sides of the described same lateral plates of middle plate, and coordinates with described urceolus both sides slide,
The drive link of described oil cylinder is fixing with described guide rail top to be connected.
Further, described chute is V-shaped groove, and described guide rail is V-arrangement with the cross section of described chute cooperation position.
Further, it is provided with joint strip in described chute and between described guide rail.
Further, described urceolus entirety is processed by square steel.
Further, also including fixture, described fixture two ends are fixing with two described guide rail tops respectively to be connected, and middle part is connected with the drive link of described oil cylinder.
One operating table lifting upright post of the present invention, effectively reduces volume by the design of its structure, improves 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 the schematic front view of a kind of operating table lifting upright post of the present invention;
Fig. 3 is the cross-sectional schematic in Fig. 2 at A-A.
Detailed description of the invention
Describing the present invention below in conjunction with the accompanying drawings, the description of this part is only exemplary and explanatory, should not have any restriction effect to protection scope of the present invention.
A kind of operating table lifting upright post as shown in Figures 1 to 3, including urceolus 4, middle plate 3, guide rail 2 and oil cylinder 5,
Being machined with the circular hole run through in the middle of urceolus 4, oil cylinder 5 is arranged in the circular hole within urceolus 4, and bottom is fixed with urceolus 4,
Guide rail 2 has two be parallel to each other, and is separately fixed at the both sides of the middle same lateral plates of plate 3, and the slide extended along urceolus 4 length direction with urceolus 4 both sides coordinates,
The drive link of oil cylinder 5 is fixing with guide rail 2 top to be connected.
Chute is V-shaped groove, and guide rail 2 is V-arrangement with the cross section of chute cooperation position.
Joint strip 6 it is provided with in chute and between guide rail 2.
Urceolus 4 entirety is processed by square steel.
Also including fixture 1, fixture 1 two ends are fixing with two guide rail 2 tops respectively to be connected, and middle part is connected with the drive link of oil cylinder 5.
During use, it is fixed on operating table foundation bottom urceolus 4, to realize the lifting of operating-table.
One operating table lifting upright post of the present invention, effectively reduces volume by the design of its structure, improves intensity and anti-twisting property by urceolus and urceolus with guide rail, the connected mode of middle plate simultaneously.