CN219839422U - Screw pair synchronization device - Google Patents
Screw pair synchronization device Download PDFInfo
- Publication number
- CN219839422U CN219839422U CN202223558598.5U CN202223558598U CN219839422U CN 219839422 U CN219839422 U CN 219839422U CN 202223558598 U CN202223558598 U CN 202223558598U CN 219839422 U CN219839422 U CN 219839422U
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- platform
- supporting seat
- nuts
- nut
- ensured
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- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Transmission Devices (AREA)
Abstract
The utility model provides a spiral pair synchronization device, wherein a platform and a supporting seat of the spiral pair synchronization device are both square structures, and the sizes of the platform and the supporting seat are correspondingly set; mounting holes are correspondingly formed in the two sides of the platform and the supporting seat; the platform and the supporting seat are distributed up and down, and two ends of the platform and the supporting seat are respectively connected through a screw rod; respectively screwing two nuts into the two screw rods, and rotating the nuts to the lowest end of the screw rods, namely the upper surface of the supporting seat; the two nut locking sleeves are arranged at the corresponding positions of the platform through fastening screws, the platform is vertically downwards arranged in the two nuts, the platform is ensured to be parallel to the supporting seat, and then the fastening screws are used for fastening the platform. The device has high precision, strong adaptability, wide application range, simple structure, convenient operation and lower manufacturing and maintenance cost; the nut locking sleeve is fastened with the nut, and the screw rod is synchronously rotated, so that the nut can be ensured to synchronously linearly move, the platform and the supporting seat are ensured to be parallel, and the platform can smoothly ascend or descend without clamping stagnation and noise.
Description
Technical Field
The utility model relates to the field of lifting devices, in particular to a screw pair synchronization device.
Background
In the field of mechanical transmission, the platform is connected by the left screw pair and the right screw pair, and rises and falls synchronously, so that the phenomenon of clamping stagnation and unsmooth phenomenon is prevented because the platform is kept to vertically move up and down in a straight line, the screw pairs at the two ends of the platform are required to synchronously move, and the precision requirement is higher. In the prior art, a screw pair synchronization device is commonly used, but a plurality of devices have complex structures, are inconvenient to install and increase the use cost.
Disclosure of Invention
In view of the above, the present utility model aims to: the screw pair synchronization device is used for fastening the nut locking sleeve with the nut and synchronously rotating the screw rod, so that the nut can be ensured to move synchronously and linearly, the platform and the supporting seat are ensured to be parallel, and the platform can move up or down smoothly without clamping stagnation and noise.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: provided is a screw pair synchronization device, the structure of which includes: the device comprises a screw rod, a nut locking sleeve, a platform and a supporting seat; wherein, the platform and the supporting seat are square structures, and the sizes of the platform and the supporting seat are correspondingly set; mounting holes are correspondingly formed in the two sides of the platform and the supporting seat; the platform and the supporting seat are distributed up and down, and two ends of the platform and the supporting seat are respectively connected through a screw rod; respectively screwing two nuts into the two screw rods, and rotating the nuts to the lowest end of the screw rods, namely the upper surface of the supporting seat; the two nut locking sleeves are arranged at the corresponding positions of the platform through fastening screws, the platform is vertically downwards arranged in the two nuts, the platform is ensured to be parallel to the supporting seat, and then the fastening screws are used for fastening the platform.
In the use process, the positions of the platform and the supporting seat are limited through nuts, so that the lifting of the platform is regulated through rotating the screw rod; the nut lock sleeve arranged on the outer side of the nut above the platform is used for limiting the nut, and the nut is prevented from loosening or shifting in position in the use process.
The beneficial effects of the utility model are as follows: the device has high precision, strong adaptability, wide application range, simple structure, convenient operation and lower manufacturing and maintenance cost; the nut locking sleeve is fastened with the nut, and the screw rod is synchronously rotated, so that the nut can be ensured to synchronously linearly move, the platform and the supporting seat are ensured to be parallel, and the platform can smoothly ascend or descend without clamping stagnation and noise.
Drawings
FIG. 1 is a schematic diagram of a thread pair synchronizer;
in the figure: 1. a screw rod; 2. a nut; 3. a nut locking sleeve; 4. a platform; 5. and a supporting seat.
Detailed Description
The utility model is illustrated by the following examples, as shown in fig. 1, the utility model provides a screw thread pair synchronization device, which selects a rectangular platform and a supporting seat, and the size is 50×50×32 (mm); respectively screwing two nuts 2 into the two screw rods 1, and rotating the nuts 2 to the bottommost end of the screw rods 1, namely the upper surface of the supporting seat 5; two nut lock sleeves 3 are arranged at corresponding positions of a platform 4 through fastening screws, the platform 4 is vertically downwards arranged in 2 nuts 2, the platform 4 is guaranteed to be parallel to a supporting seat 5, then the left part and the right part of the nut lock sleeves 3 are contracted through the fastening screws, the nut lock sleeves 3 are fastened with the nuts 2, two screw rods 1 are synchronously rotated, the two nuts 2 can be guaranteed to synchronously linearly move, the platform 4 is guaranteed to be parallel to the supporting seat 5, and the platform 4 ascends or descends smoothly, is free from clamping stagnation and has no noise.
Claims (1)
1. A spiral pair synchronizer structurally comprises: the device comprises a screw rod, a nut locking sleeve, a platform and a supporting seat; the device is characterized in that the platform and the supporting seat are square structures, and the sizes of the platform and the supporting seat are correspondingly set; mounting holes are correspondingly formed in the two sides of the platform and the supporting seat; the platform and the supporting seat are distributed up and down, and two ends of the platform and the supporting seat are respectively connected through a screw rod; respectively screwing two nuts into the two screw rods, and rotating the nuts to the lowest end of the screw rods, namely the upper surface of the supporting seat; the two nut locking sleeves are arranged at the corresponding positions of the platform through the fastening screws, the platform is vertically downwards arranged in the two nuts, the platform is ensured to be parallel to the supporting seat, and the nut locking sleeves are fixed through the fastening screws.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221699262 | 2022-07-04 | ||
| CN2022216992628 | 2022-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219839422U true CN219839422U (en) | 2023-10-17 |
Family
ID=88304251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223558598.5U Active CN219839422U (en) | 2022-07-04 | 2022-12-30 | Screw pair synchronization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219839422U (en) |
-
2022
- 2022-12-30 CN CN202223558598.5U patent/CN219839422U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |