CN211521460U - Novel liftable support - Google Patents
Novel liftable support Download PDFInfo
- Publication number
- CN211521460U CN211521460U CN201921915126.6U CN201921915126U CN211521460U CN 211521460 U CN211521460 U CN 211521460U CN 201921915126 U CN201921915126 U CN 201921915126U CN 211521460 U CN211521460 U CN 211521460U
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- China
- Prior art keywords
- hydraulic oil
- power unit
- reversing valve
- oil cylinder
- support
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Abstract
The utility model relates to a novel lifting support, which comprises a left closing plate, a right closing plate, a power unit with a reversing valve, a synchronous valve, a hydraulic oil cylinder, a universal caster wheel, a lower bracket, an upper bracket and a height adjusting button, wherein the upper part of the whole support is driven to move up and down by the expansion of the hydraulic oil cylinder; when the descending key is pressed, the power unit with the reversing valve starts to work, the reversing valve reverses, hydraulic oil enters the top of the hydraulic oil cylinder through the oil pipe, then a piston rod of the hydraulic oil cylinder gradually retracts to drive the upper half part of the whole support to descend, and finally the hydraulic oil flows back to the power unit with the reversing valve through the synchronous valve.
Description
Technical Field
The utility model relates to a laboratory paraphernalia removes lift field, concretely relates to novel liftable support.
Background
Large equipment in laboratories at the present stage, such as biological safety cabinets and clean benches, are all equipment supports with fixed height, and the supports are simple in structure and low in price.
However, the fixed height bracket has the following three problems, 1: the heights of experimental operators are different, and the fixed height can not enable all the experimental operators to obtain the optimal operating height. 2: if the experimental object or experimental equipment with larger weight needs to be placed on the working table of the equipment, the lifting height is too high, and the difficulty is too large. 3: the support is separately packaged with the host in the transportation process, the host needs to be lifted to the height of the support during installation, and the support can be installed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a liftable equipment support.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a novel lifting support comprises an upper support, wherein four corners of the upper support are provided with four hydraulic cylinders of the same type; the lower support is arranged at the top end of a piston rod of the hydraulic oil cylinder; the universal casters are arranged at four corners of the lower bracket; the power unit with the reversing valve is arranged in the middle of the upper bracket; the synchronous valve is arranged beside the power unit with the reversing valve, and the left sealing plate and the right sealing plate are arranged on the left side and the right side of the upper bracket; and the height adjusting key is arranged at the front part of the left sealing plate.
The stroke of the hydraulic oil cylinder is 400mm, and the diameter of the piston rod is 25 mm.
The support is lowered to a minimum distance of 440mm from the ground.
The utility model has the advantages that: the utility model drives the upper part of the whole bracket to move up and down through the extension of the hydraulic oil cylinder, when the lifting button is pressed, the power unit with the reversing valve starts to work, the hydraulic oil enters the bottom of the hydraulic oil cylinder through the reversing valve and the synchronous valve, and then the piston rod of the hydraulic oil cylinder gradually extends out to drive the upper part of the whole bracket to lift; when the descending key is pressed, the power unit with the reversing valve starts to work, the reversing valve reverses, hydraulic oil enters the top of the hydraulic oil cylinder through the oil pipe, then a piston rod of the hydraulic oil cylinder gradually retracts to drive the upper half part of the whole support to descend, and finally the hydraulic oil flows back to the power unit with the reversing valve through the synchronous valve.
The invention can lead experiment operators to adjust the proper height up and down to obtain the optimal operation height; when an experimental object or experimental equipment with larger weight needs to be placed on the working table of the equipment, the support can be reduced to the lowest; this support can just install with the host computer when leaving the factory, wholly transport to customer department, reduce manpower and materials.
Drawings
Fig. 1 is an oblique view of a liftable support.
1. Left and right sealing plates, 2. power unit with reversing valve, 3. synchronizing valve, 4. hydraulic oil cylinder, 5. universal caster, 6. lower support, 7. upper support
8. Height adjusting button
Detailed Description
The invention will be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and the description are only for the purpose of explanation, but not for the purpose of limitation.
As shown in fig. 1, a novel lifting support comprises an upper support 7, wherein four hydraulic cylinders 4 of the same type are arranged at four corners of the upper support 7; the lower support 6 is arranged at the top end of a piston rod of the hydraulic oil cylinder 4; the universal casters 5 are arranged at four corners of the lower bracket 6; the power unit 2 with the reversing valve is arranged in the middle of the upper bracket 8; the synchronous valve 3 is arranged beside the power unit 2 with the reversing valve, and the left sealing plate 1 and the right sealing plate 1 are arranged on the left side and the right side of the upper bracket 7; and the height adjusting key 8 is arranged at the front part of the left sealing plate 1.
The stroke of the hydraulic oil cylinder 4 is 400mm, and the diameter of the piston rod is 25 mm.
The support is lowered to a minimum distance of 440mm from the ground.
The utility model has the advantages that: the utility model drives the upper part of the whole bracket to move up and down through the extension of the hydraulic oil cylinder 4, when the lifting button 8 is pressed, the power unit 2 with the reversing valve starts to work, the hydraulic oil enters the bottom of the hydraulic oil cylinder 4 after passing through the reversing valve and the synchronous valve 3, then the piston rod of the hydraulic oil cylinder 4 gradually extends out to drive the upper part of the whole bracket to lift; when the descending key 8 is pressed, the power unit 2 with the reversing valve starts to work, the reversing valve reverses, hydraulic oil enters the top of the hydraulic oil cylinder 4 through the oil pipe, then a piston rod of the hydraulic oil cylinder 4 gradually retracts to drive the upper half part of the whole support to descend, and finally the hydraulic oil flows back to the power unit with the reversing valve through the synchronous valve 3.
Claims (3)
1. A novel lifting support is characterized by comprising an upper support, a lower support, universal casters, a power unit with a reversing valve, a synchronous valve, a left sealing plate, a right sealing plate and a height adjusting button;
four hydraulic cylinders with the same type are arranged at four corners of the upper bracket;
the lower support is arranged at the top end of a piston rod of the hydraulic oil cylinder;
the universal casters are arranged at four corners of the lower bracket;
the power unit with the reversing valve is arranged in the middle of the upper bracket;
the synchronizing valve is arranged beside the power unit,
the left sealing plate and the right sealing plate are arranged on the left side and the right side of the upper bracket;
the height adjusting key is arranged at the front part of the left sealing plate.
2. A novel lifting support according to claim 1, characterised in that the stroke of the hydraulic ram is 400mm and the diameter of the piston rod is 25 mm.
3. A novel lifting support according to claim 1, characterized in that four hydraulic rams are lifted synchronously and any position can be stopped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921915126.6U CN211521460U (en) | 2019-11-07 | 2019-11-07 | Novel liftable support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921915126.6U CN211521460U (en) | 2019-11-07 | 2019-11-07 | Novel liftable support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211521460U true CN211521460U (en) | 2020-09-18 |
Family
ID=72462726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921915126.6U Active CN211521460U (en) | 2019-11-07 | 2019-11-07 | Novel liftable support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211521460U (en) |
-
2019
- 2019-11-07 CN CN201921915126.6U patent/CN211521460U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |