CN216652776U - Operating table lifting device - Google Patents
Operating table lifting device Download PDFInfo
- Publication number
- CN216652776U CN216652776U CN202123041810.6U CN202123041810U CN216652776U CN 216652776 U CN216652776 U CN 216652776U CN 202123041810 U CN202123041810 U CN 202123041810U CN 216652776 U CN216652776 U CN 216652776U
- Authority
- CN
- China
- Prior art keywords
- quadrangular prism
- belt pulley
- base
- speed reducer
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000003638 reducing agent Substances 0.000 claims abstract description 20
- 230000000875 corresponding Effects 0.000 claims abstract description 5
- 230000003028 elevating Effects 0.000 claims 1
- 125000003003 spiro group Chemical group 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
Abstract
The utility model discloses an operating table lifting device, which comprises a base, wherein a first hollow quadrangular prism is fixed on the base, a sliding chute is arranged on the inner wall of the first quadrangular prism, a second quadrangular prism with a linear guide rail on the outer wall is sleeved in the first quadrangular prism, the linear guide rail on the second quadrangular prism is connected with the corresponding sliding chute of the first quadrangular prism in a sliding manner, a nut is also fixed at the front end of the left side of the second quadrangular prism, a speed reducer is fixed on the base and in a hollow cavity of the first quadrangular prism through four support columns, a motor matched with the speed reducer is arranged at the upper part of the speed reducer, a main belt pulley is arranged on an output shaft at the lower part of the speed reducer, a secondary belt pulley is fixed on the base and in the inner side of the first quadrangular prism, closed belts are arranged on the main belt pulley and the secondary belt pulley, a screw rod is sleeved on the secondary belt pulley, the screw rod is in threaded connection with the nut; by adopting the structure, the effects of simple structure, stable operation and easy maintenance are realized.
Description
Technical Field
The utility model relates to an operating table lifting device.
Background
The operating table lifting device used at present is a bearing which is lifted up and down through an electric push rod along a straight angle, and the bearing is easy to damage and wear in the using process, so that the condition that the operating table lifting device cannot lift up or down or is blocked by a machine often occurs, and the maintenance is difficult.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an operating table lifting device which is simple in structure, stable in operation and easy to overhaul.
The technical scheme of the utility model is that the operating table lifting device comprises a cuboid base 1 and is characterized in that: a hollow first quadrangular prism 2 is fixed in the middle of the base 1, a first sliding groove 12 is formed in the inner wall of the left side of the first quadrangular prism 2, two second sliding grooves 13 are formed in the inner wall of the right side of the first quadrangular prism 2, a first linear guide rail 11 is arranged on the outer wall of the left side of the first quadrangular prism 9, a second quadrangular prism 9 with two second linear guide rails 10 is sleeved in the first quadrangular prism 2, the linear guide rails are slidably connected with the corresponding sliding grooves of the first quadrangular prism 2, a nut 8 is further fixed at the front end of the left side of the second quadrangular prism 9, a speed reducer 14 is fixed on the base 1 through four supporting columns in the hollow cavity of the first quadrangular prism 2, a motor 3 matched with the speed reducer 14 is arranged on the upper portion of the speed reducer, a main belt pulley 4 is arranged on an output shaft at the lower portion of the speed reducer 14, and a position, opposite to the nut 8, on the inner side of the first quadrangular prism 2, of the base 1 A driven belt pulley 6 is fixed, a closed belt 5 is arranged on the main belt pulley 4 and the driven belt pulley 6, a screw rod 7 is sleeved on the driven belt pulley 6, and the screw rod 7 is in threaded connection with the nut 8.
According to the technical scheme, the upper part of the second quadrangular prism 9 is provided with a mounting seat 15 connected with the bottom of an operating table.
The utility model has the advantages that a hollow first quadrangular prism 2 is fixed in the middle of the base 1, a first chute 12 is arranged on the inner wall of the left side of the first quadrangular prism 2, two second chutes 13 are arranged on the inner wall of the right side of the first quadrangular prism 2, a second quadrangular prism 9 with a first linear guide rail 11 on the outer wall of the left side and two second linear guide rails 10 on the outer wall of the right side is sleeved in the first quadrangular prism 2, the linear guide rails on the second quadrangular prism are in sliding connection with the corresponding chutes of the first quadrangular prism 2, a nut 8 is further fixed at the front end of the left side of the second quadrangular prism 9, a speed reducer 14 is fixed on the base 1 and in the hollow cavity of the first quadrangular prism 2 through four support columns, a motor 3 matched with the speed reducer 14 is arranged at the upper part of the speed reducer 14, a main belt pulley 4 is arranged on an output shaft at the lower part of the speed reducer 14, a driven belt pulley 6 is fixed on the base 1 at a position opposite to the nut 8 and on the inner side of the first quadrangular prism 2, a closed belt 5 is arranged on the driven belt pulley 6 and the main belt pulley 4, a screw rod 7 is sleeved on the driven belt pulley 6, and the screw rod 7 is in threaded connection with the nut 8; when the electric motor works, the main belt pulley 4 on the electric motor 3 is rotated after being started and drives the driven belt pulley 6 to rotate through the belt 5, and the screw 7 are sleeved on the driven belt pulley 6 and are in threaded connection with the nut 8, so that the driven belt pulley 6 is rotated and simultaneously drives the screw 7 to rotate, the nut 8 and each linear guide rail on the second quadrangular prism 9 connected with the nut are driven to move along the first sliding groove and the second sliding groove, and the effects of simple structure, stable operation and easy maintenance are realized.
Drawings
FIG. 1 is a schematic structural view of the present invention
In the figure 1, the device comprises a base 1, a base 2, a first quadrangular prism 3, a motor 4, a main belt pulley 5, a belt 6, a secondary belt pulley 7, a screw rod 8, a nut 9, a second quadrangular prism 10, a second linear guide rail 11, a first linear guide rail 12, a first sliding groove 13, a second sliding groove 14 and a speed reducer.
Detailed Description
According to the figure 1, the utility model relates to an operating table lifting device, which comprises a rectangular base 1, a hollow first quadrangular prism 2 is fixed in the middle of the base 1, a first sliding groove 12 is arranged on the left inner wall of the first quadrangular prism 2, two second sliding grooves 13 are arranged on the right inner wall of the first quadrangular prism 2, a second quadrangular prism 9 with a first linear guide rail 11 on the left outer wall and two second linear guide rails 10 on the right outer wall is sleeved in the first quadrangular prism 2, the linear guide rails on the second quadrangular prism 9 are connected with the corresponding sliding grooves of the first quadrangular prism 2 in a sliding manner, a nut 8 is further fixed at the front end of the left side of the second quadrangular prism 9, a speed reducer 14 is fixed on the base 1 and in the hollow cavity of the first quadrangular prism 2 through four supporting columns, a motor 3 matched with the speed reducer 14 is arranged at the upper part of the speed reducer 14, a main belt pulley 4 is arranged on an output shaft at the lower part of the speed reducer 14, a secondary belt pulley 6 is fixed on the base 1 at a position which is on the inner side of the first quadrangular prism 2 and opposite to the nut 8, a closed belt 5 is arranged on the main belt pulley 4 and the secondary belt pulley 6, a screw rod 7 is sleeved on the secondary belt pulley 6, and the screw rod 7 is in threaded connection with the nut 8; when the electric motor works, the main belt pulley 4 on the electric motor 3 is rotated after being started and drives the driven belt pulley 6 to rotate through the belt 5, and the screw 7 are sleeved on the driven belt pulley 6 and are in threaded connection with the nut 8, so that the driven belt pulley 6 is rotated and simultaneously drives the screw 7 to rotate, the nut 8 and each linear guide rail on the second quadrangular prism 9 connected with the nut are driven to move along the first sliding groove and the second sliding groove, and the effects of simple structure, stable operation and easy maintenance are realized.
Claims (2)
1. The utility model provides an operating table elevating gear, it includes base (1) of a cuboid, its characterized in that: a hollow first quadrangular prism (2) is fixed in the middle of the base (1), a first sliding groove (12) is formed in the inner wall of the left side of the first quadrangular prism (2), two second sliding grooves (13) are formed in the inner wall of the right side of the first quadrangular prism (2), a first linear guide rail (11) is arranged on the outer wall of the left side, a second quadrangular prism (9) with two second linear guide rails (10) is sleeved in the first quadrangular prism (2), the linear guide rails on the first quadrangular prism are in sliding connection with the corresponding sliding grooves of the first quadrangular prism (2), a nut (8) is further fixed at the front end of the left side of the second quadrangular prism (9), a speed reducer (14) is fixed on the base (1) in a hollow cavity of the first quadrangular prism (2) through four supporting columns, and a motor (3) matched with the speed reducer (14) is arranged on the upper portion of the speed reducer (14), be equipped with on the output shaft of reduction gear (14) lower part main belt pulley (4), on base (1) and be in the inboard of first quadrangular prism (2) and with the relative position department of nut (8) is fixed with one from belt pulley (6), main belt pulley (4) with be equipped with closed belt (5) on from belt pulley (6), the cover is equipped with lead screw (7) on from belt pulley (6), just lead screw (7) with nut (8) spiro union.
2. An operating table lifting device according to claim 1, characterized in that: and the upper part of the second quadrangular prism (9) is provided with a mounting seat (15) connected with the bottom of the operating table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123041810.6U CN216652776U (en) | 2021-12-06 | 2021-12-06 | Operating table lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123041810.6U CN216652776U (en) | 2021-12-06 | 2021-12-06 | Operating table lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216652776U true CN216652776U (en) | 2022-06-03 |
Family
ID=81793743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123041810.6U Active CN216652776U (en) | 2021-12-06 | 2021-12-06 | Operating table lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216652776U (en) |
-
2021
- 2021-12-06 CN CN202123041810.6U patent/CN216652776U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |