CN101666395B - Supporting device - Google Patents
Supporting device Download PDFInfo
- Publication number
- CN101666395B CN101666395B CN2008100702282A CN200810070228A CN101666395B CN 101666395 B CN101666395 B CN 101666395B CN 2008100702282 A CN2008100702282 A CN 2008100702282A CN 200810070228 A CN200810070228 A CN 200810070228A CN 101666395 B CN101666395 B CN 101666395B
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- CN
- China
- Prior art keywords
- supporting
- pouring weight
- support
- lever
- central point
- 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.)
- Expired - Fee Related
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- Supports For Pipes And Cables (AREA)
Abstract
The invention belongs to the technical field of mechanical engineering, and relates to a supporting device. A supporting guide cylinder and two weight block guide cylinders of the supporting device are fixed on a bottom plate, a supporting element is arranged in the supporting guide cylinder, weight blocks are arranged in the weight block guide cylinders, lever hinging devices are connected with the supporting element and the weight blocks, and the two weight blocks are connected rigidly; and fulcrums of the two lever hinging devices are fixed on the bottom plate, and two ends of the lever hinging devices support the supporting element and the weight blocks respectively. The supporting device can absorb vertical displacement of a pipeline, can ensure supporting force constancy which is zero compared with a constant force spring, and can effectively avoid permanent deformation of the constant force spring; and the support has the advantages of long service life, simple manufacturing process and high working stability, and can be wieldy applied in the conditions that the supporting force produced by the supporting device for the pipeline or equipment is required to be constant and under the conditions that the requirements on the size and the direction of the supporting force are high in particular.
Description
Technical field
The invention belongs to mechanical engineering technical field, relate to a kind of support device.
Background technique
The installation of pipeline or equipment often needs to be provided with support device, a lot of occasions are arranged, when upper and lower displacement takes place in pipeline or equipment in running, requiring support device is constant to the support force that pipeline or equipment produced, traditional solution is that the constant force spring bearing is set at present, theoretically, when pipeline generation upper and lower displacement, the support force that the constant force spring bearing is produced not is constant, invariance degree is in 6% scope, and there is the problem of permanent deformation in spring, influences the working life of bearing.
Summary of the invention
The present invention is a kind of support device, support guide tube of the present invention and 2 pouring weight guide cylinders are fixed on the base plate, and supporting member is installed in the support guide tube, and pouring weight is installed in the pouring weight guide cylinder, the lever hinge device connects support guide tube and pouring weight, and the pouring weight rigid connecting rod connects 2 pouring weights; The middle part of 2 lever hinge devices is fixed on the base plate, and two ends are supported element and pouring weight respectively.
The present invention can extraction duct upper and lower displacement, can guarantee the constant of support force again, compare with the constant force spring bearing, effectively avoid the problem of spring permanent distortion, improve the working life of bearing, manufacturing process is simple.
Description of drawings
Accompanying drawing is a schematic representation of the present invention.
Among the figure, part 1 is a supporting element; Part 2 is the support guide tube; Part 3 is the lever hinge device; Part 4 is a base plate; Part 5 is the pouring weight guide cylinder; Part 6 is a pouring weight; Part 7 is the pouring weight rigid connecting rod;
A is the work supporting surface; B is the device stationary plane; C, d, e are hinge structure.
Embodiment
The present invention is made up of supporting member 1, support guide tube 2, lever hinge device 3, base plate 4, pouring weight guide cylinder 5, pouring weight 6 and pouring weight rigid connecting rod 7; Support guide tube 2 and 2 pouring weight guide cylinders 5 are fixed on the base plate 4, and supporting member 1 is installed in the support guide tube 2, and pouring weight 6 is installed in the pouring weight guide cylinder 5, and lever hinge device 3 connects supporting member 1 and pouring weight 6, and pouring weight rigid connecting rod 7 connects 2 pouring weights 6; The fulcrum of 2 lever hinge devices 3 is fixed on the base plate 4, and two ends are supported element 1 and pouring weight 6 respectively.
The work supporting surface a of supporting member 1 is used to support pipeline or equipment, and the device stationary plane b of base plate 4 is fixed on concrete foundation or the steel structure.
When L1=L2, L3=L4, supporting member 1 equals the reduce expenditure quality of support element 1 of pouring weight 6 gross masses to the pipeline of its top or the support force size of equipment.As work supporting surface a during with pipeline or equipment upper and lower displacement, supporting surface a is zero to the support force invariance degree of pipeline or equipment in theory.
The present invention can extraction duct upper and lower displacement, can guarantee the constant of support force again, compare with the constant force spring bearing, the support force invariance degree of this device is zero, and can effectively avoid the problem of constant force spring bearing permanent deformation, bearing long service life, manufacturing process is simple, the working stability height, can be widely used in and require support device is constant to the support force that pipeline or equipment produced, and is specially adapted to the situation that the size and Orientation of support force is had relatively high expectations.
Claims (5)
1. support device, it is characterized in that: support guide tube (2) and 2 pouring weight guide cylinders (5) are fixed on the base plate (4), supporting member (1) is installed in the support guide tube (2), pouring weight (6) is installed in the pouring weight guide cylinder (5), lever hinge device (3) connects supporting member (1) and pouring weight (6), and pouring weight rigid connecting rod (7) connects 2 pouring weights (6); The fulcrum of 2 lever hinge devices (3) is fixed on the base plate (4), and two ends are supported element (1) and pouring weight (6) respectively.
2. support device as claimed in claim 1 is characterized in that: lever hinge device (3) is made up of lever and hinge structure c, d, e.
3. support device as claimed in claim 1, it is characterized in that: the hinge structure d central point below the supporting member (1) and the distance L 1 of hinge structure e central point equal the following hinge structure d central point of pouring weight (6) and the distance L 2 of hinge structure e central point, when hinge structure c below the supporting member (1) and the central point distance L 3 of d equaled the central point distance L 4 of following hinge structure c of pouring weight (6) and d, the support force invariance degree of this device was zero in theory.
4. support device as claimed in claim 1 is characterized in that: support force can be regulated by the pouring weight quality.
5. support device as claimed in claim 1 is characterized in that: the work supporting surface a of supporting member (1) is used to support pipeline or equipment, and the device stationary plane b of base plate (4) is fixed on concrete foundation or the steel structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100702282A CN101666395B (en) | 2008-09-03 | 2008-09-03 | Supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100702282A CN101666395B (en) | 2008-09-03 | 2008-09-03 | Supporting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101666395A CN101666395A (en) | 2010-03-10 |
| CN101666395B true CN101666395B (en) | 2011-07-20 |
Family
ID=41803130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100702282A Expired - Fee Related CN101666395B (en) | 2008-09-03 | 2008-09-03 | Supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101666395B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150723A (en) * | 2018-01-31 | 2018-06-12 | 北京石油化工工程有限公司 | Automatic carrier device |
| CN109869538B (en) * | 2019-04-08 | 2024-04-23 | 江苏神通阀门股份有限公司 | Support for pipeline valve |
| CN114215965B (en) * | 2022-02-22 | 2022-05-17 | 莱州亚通重型装备有限公司 | Adjustable hoisting device for oil delivery pipe of concrete pump truck |
-
2008
- 2008-09-03 CN CN2008100702282A patent/CN101666395B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101666395A (en) | 2010-03-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20140903 |
|
| EXPY | Termination of patent right or utility model |