CN205741885U - A kind of pier stud - Google Patents
A kind of pier stud Download PDFInfo
- Publication number
- CN205741885U CN205741885U CN201620499932.XU CN201620499932U CN205741885U CN 205741885 U CN205741885 U CN 205741885U CN 201620499932 U CN201620499932 U CN 201620499932U CN 205741885 U CN205741885 U CN 205741885U
- Authority
- CN
- China
- Prior art keywords
- protection shell
- pier stud
- rolling portion
- shell
- seat
- 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
Links
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- Bridges Or Land Bridges (AREA)
Abstract
A kind of pier stud, this pier stud includes that pier stud body, rolling portion, the first protection shell, the second protection shell, sealing labyrinth, connecting bolt, a connecting seat and second connect seat；The beneficial effects of the utility model: the design simple in construction, when water impact, first protection shell and the second protection shell can be along with water (flow) direction be with the help of rolling portion, rotate clockwise or counterclockwise, the impact producing current has the biggest cushioning effect, after a long time use if it find that the first protection shell or second protects casing deformation, or rolling portion deformation can be dismantled connecting bolt and the first protection shell or the second protection shell removed and change broken parts, owing to having sealing labyrinth between the first protection shell and the second protection shell, rolling portion is difficult to into water, good airproof performance, just pier stud can be disassembled by dismounting connecting bolt, easily install.
Description
Technical field
This utility model belongs to bridge facility field, particularly relates to a kind of pier stud.
Background technology
At present, existing pillarwork is complicated, it is impossible to buffering water impact, is not easy to safeguard, good airproof performance, is difficult to peace
Dress.
Summary of the invention
For the deficiencies in the prior art, a kind of pier stud of this practicality.
The technical solution adopted in the utility model is as follows: this pier stud includes outside pier stud body, rolling portion, the first protection
Shell, the second protection shell, sealing labyrinth, connecting bolt, a connecting seat and second connect seat；
A connecting seat and second connects seat and lays respectively on the first protection shell and the second protection shell, a connecting seat
Connecting with second and have through hole on seat, the first protection shell and the second protection shell are connected to become one by through hole by connecting bolt
Body, sealing labyrinth is between the first protection shell and the second protection shell, it is ensured that rolling portion seals and do not intakes, and first protects
Hollow barrel is formed after protecting shell and the second protection shell connection, concentric with pier stud body；Rolling portion is positioned at pier stud body and guarantor
Protect between shell.
Described rolling portion is round steel or roller bearing structure.
The contact surface of described sealing labyrinth is made up of copper or rubber.
The beneficial effects of the utility model: the design simple in construction, when water impact, the first protection shell and second is protected
Protect shell to rotate clockwise or counterclockwise along with water (flow) direction is with the help of rolling portion, the impact that current are produced
There is the biggest cushioning effect, after a long time use if it find that the first protection shell or second protects casing deformation, or
Rolling portion deformation can be dismantled connecting bolt and the first protection shell or the second protection shell removed and change broken parts, by
Having sealing labyrinth, rolling portion to be difficult to into water between the first protection shell and the second protection shell, good airproof performance, by dismounting
Pier stud just can be disassembled by connecting bolt, easily installs.
Accompanying drawing explanation
Fig. 1 is structural representation.
In figure: 1 pier stud body, 2 rolling portions, 3 protection shells, 4 second protection shells, 5 sealing labyrinths, 6 connecting bolts,
7 a connecting seat, 8 second connection seats.
Detailed description of the invention
With embodiment, this utility model is described in detail below in conjunction with the accompanying drawings:
As it is shown in figure 1, a connecting seat 7 and the second connection seat 8 lay respectively at the first protection shell 3 and the second protection shell
On 4, a connecting seat 7 and the second connection seat 8 having through hole, the first protection shell 3 and second is protected by connecting bolt 6 by through hole
Protecting shell 4 to be connected in one, sealing labyrinth 5 is between the first protection shell 3 and the second protection shell 4, outside the first protection
Shell 3 and the second protection shell 4 are to use anticorrosion cement to make, concentric with pier stud body 1；Rolling portion 2 is positioned at pier stud body 1 He
Between protection shell 3.When water impact protection shell 3, rolling portion 2 available buffer is perpendicular to protect the impulsive force of shell 3, by
Protection shell 3 can be made to rotate clockwise or counterclockwise along with the power of current in rolling portion 2, the impact of such available buffer current
Power, thus extend the service life of pier stud.
Claims (3)
1. a pier stud, it is characterised in that: this pier stud includes outside pier stud body, rolling portion, the first protection shell, the second protection
Shell, sealing labyrinth, connecting bolt, a connecting seat and second connect seat；
A connecting seat and second connects seat and lays respectively on the first protection shell and the second protection shell, a connecting seat and the
Having through hole on two connection seats, the first protection shell and the second protection shell are connected in one by connecting bolt by through hole, close
Envelope labyrinth is between the first protection shell and the second protection shell, it is ensured that rolling portion seals and do not intakes, outside the first protection
Shell and the second protection shell form hollow barrel after connecting, concentric with pier stud body；Rolling portion is positioned at outside pier stud body and protection
Between shell.
Pier stud the most according to claim 1, it is characterised in that: described rolling portion is round steel or roller bearing knot
Structure.
Pier stud the most according to claim 1, it is characterised in that: the contact surface of described sealing labyrinth is by copper or rubber system
Become.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620499932.XU CN205741885U (en) | 2016-05-30 | 2016-05-30 | A kind of pier stud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620499932.XU CN205741885U (en) | 2016-05-30 | 2016-05-30 | A kind of pier stud |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205741885U true CN205741885U (en) | 2016-11-30 |
Family
ID=57362054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620499932.XU Expired - Fee Related CN205741885U (en) | 2016-05-30 | 2016-05-30 | A kind of pier stud |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205741885U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387425A (en) * | 2017-07-31 | 2017-11-24 | 江苏展宏灌排科技有限公司 | A kind of pressure-resistant water pump with anti-deformation housing |
| CN108072920A (en) * | 2017-12-06 | 2018-05-25 | 淮阴师范学院 | For the rainfall gauge and system in stand structure and water conservation research |
| CN113389174A (en) * | 2021-07-09 | 2021-09-14 | 郭孟涛 | Protection device for building bridge |
-
2016
- 2016-05-30 CN CN201620499932.XU patent/CN205741885U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387425A (en) * | 2017-07-31 | 2017-11-24 | 江苏展宏灌排科技有限公司 | A kind of pressure-resistant water pump with anti-deformation housing |
| CN107387425B (en) * | 2017-07-31 | 2019-05-03 | 江苏展宏灌排科技有限公司 | A kind of pressure-resistant water pump with anti-deformation shell |
| CN108072920A (en) * | 2017-12-06 | 2018-05-25 | 淮阴师范学院 | For the rainfall gauge and system in stand structure and water conservation research |
| CN113389174A (en) * | 2021-07-09 | 2021-09-14 | 郭孟涛 | Protection device for building bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20161130 Termination date: 20180530 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |