CN204112257U - Buffer-type alarm column - Google Patents
Buffer-type alarm column Download PDFInfo
- Publication number
- CN204112257U CN204112257U CN201420407224.XU CN201420407224U CN204112257U CN 204112257 U CN204112257 U CN 204112257U CN 201420407224 U CN201420407224 U CN 201420407224U CN 204112257 U CN204112257 U CN 204112257U
- Authority
- CN
- China
- Prior art keywords
- fixed leg
- outer tube
- buffer
- alarm column
- interior pipe
- 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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Abstract
A kind of buffer-type alarm column, belong to civilian infrastructure, its structure comprises the fixed leg be inserted in ground, it is characterized in that, described fixed leg upper end is provided with screw thread, interior pipe is equipped with at the outside movable sleeve of fixed leg, the nut coordinated with fixed leg threaded upper ends is positioned at the top of pipe, and described interior pipe extenal fixation is provided with pin, and described pin at least arranges two groups up and down along interior tube axis direction, often organize four pins, axis is 90 degree of angles and is arranged on outside interior pipe radially each other; Be equipped with outer tube outside interior pipe, wall is provided with four axial notches within the outer tube, and each pin is all nested with a spring, and each spring end is placed in a corresponding groove; Described outer tube upper end has been threaded connection top cover.This alarm column not only plays warning or Intercepting effects, and when colliding, can avoid as far as possible causing secondary injury to vehicle, pedestrian etc.
Description
Technical field
The utility model relates to a kind of warning or stops alarm column, belongs to Municipal facility.
Background technology
In urban road crossing, sidewalk, the alarm column of the setting between building, its effect makes the motor vehicles of traveling play warning function or barrier effect.Existing alarm column comprises rubber warning post, PVC alarm column and steel alarm column, although rubber warning post and PVC alarm column have good elasticity, because the collision being subject to motor vehicles easily damages, the life-span is low; And although steel alarm column has good crashworthiness, owing to lacking enough elasticity, when colliding, easily secondary injury is caused to vehicle, pedestrian etc.
Utility model content
In order to solve above-mentioned existing steel alarm column Problems existing, the purpose of this utility model there is provided a kind of buffer-type alarm column, this alarm column not only plays warning or Intercepting effects, and when colliding, can avoid as far as possible causing secondary injury to vehicle, pedestrian etc.
The utility model solves the technical scheme that its technical problem adopts:
This buffer-type alarm column, comprise the fixed leg be inserted in ground, it is characterized in that, described fixed leg upper end is provided with screw thread, and be equipped with interior pipe at the outside movable sleeve of fixed leg, the nut coordinated with fixed leg threaded upper ends is positioned at the top of pipe, described interior pipe extenal fixation is provided with pin, described pin at least arranges two groups up and down along interior tube axis direction, and often organize four pins, axis is 90 degree of angles and is arranged on outside interior pipe radially each other; Be equipped with outer tube outside interior pipe, wall is provided with four axial notches within the outer tube, and each pin is all nested with a spring, and each spring end is placed in a corresponding groove; Described outer tube upper end has been threaded connection top cover.
Described fixed leg bottom is provided with tip.
Part between described fixed leg tip and pin is provided with leading screw.
Be provided with easy-to-dismount projection in described top cover appearance, be provided with block in the outside of outer tube.
Described projection is regular polygon.
Described projection is an annulus.
Described top cover and the appearance of outer tube are provided with reflective enamelled coating.
The beneficial effects of the utility model are:
1, owing to being provided with spring between inner and outer tubes, when alarm column is subject to the direct collision of external force, spring plays cushioning effect, reduces and causes secondary injury to vehicle, pedestrian etc.When alarm column is subject to the side collision of external force, because interior pipe can rotate around fixed leg, the setting of spring in addition, therefore cushioning effect is better.
2, after outer tube is subject to collision deformation, because interior pipe still remains intact, by the dismounting conveniently replaced outer tube of nut and top cover, therefore, keep in repair very convenient.When being provided with easy-to-dismount projection in described top cover appearance, be provided with block in the outside of outer tube.This fixes for dismounting operation, more convenient.
In a word, the utility model can reduce maintenance cost and the maintenance difficulties of metal alarm column greatly, and structure is simple, is convenient to implement.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is center of the present utility model vertical section schematic diagram.
In figure: 1 top cover, 2 outer tubes, 3 fixed legs, pipe in 4,5 springs, 6 pins, 7 nuts.
Detailed description of the invention
As shown in Figure 1.
This buffer-type alarm column, comprises the parts such as top cover 1, outer tube 2, fixed leg 3 and interior pipe 4.
Fixed leg 3 upper end is provided with screw thread, and fixed leg 3 is inserted in ground.Be equipped with interior pipe 4 at the outside movable sleeve of fixed leg 3, interior pipe 4 is rotated around fixed leg 3 under external force.The nut 7 coordinated with fixed leg threaded upper ends is positioned at the top of pipe 4, plays internal pipe 4 spacing or prevent unauthorized dismounting effect.
Interior pipe 4 extenal fixation is provided with pin 6, and described pin 6 at least arranges two groups up and down along interior tube axis direction, and often organize four pins, axis is 90 degree of angles and is arranged on outside interior pipe 4 radially each other; Be equipped with outer tube 2 outside interior pipe 4, wall is provided with four axial notches within the outer tube, and each pin is all nested with a spring 5, and each spring end is placed in a corresponding groove.Two groups of pins are corresponding up and down, by the supporting role of spring, when without external force, make outer tube 2 and interior pipe 4 concentric.
Outer tube 2 upper end has been threaded connection top cover 1.Dismounting is convenient in the effect of top cover 1.
For ease of being inserted in ground, be provided with the tip of being convenient to plant in fixed leg 3 bottom, or fixed leg tip.Or the part further between tip and pin is provided with leading screw, so that in some region, inserted in ground by the self tapping effect of leading screw.
Be provided with easy-to-dismount projection in described top cover appearance, described projection is regular polygon.Such as triangle-section cylinder body or positive hexagonal prism, can pass through corresponding box spanner implementation and operation.Certainly be in same object, described projection is an annulus, inserts annulus also can operate by Metallic rod.Block is provided with, outer tube 2 passive rotation when pressing closer lid 1 in case spin-ended in the outside of outer tube 2.
Be provided with reflective enamelled coating in the appearance of top cover 1 and outer tube 2, there is safe warning function.
Claims (7)
1. buffer-type alarm column, comprise the fixed leg be inserted in ground, it is characterized in that, described fixed leg upper end is provided with screw thread, and be equipped with interior pipe at the outside movable sleeve of fixed leg, the nut coordinated with fixed leg threaded upper ends is positioned at the top of pipe, described interior pipe extenal fixation is provided with pin, described pin at least arranges two groups up and down along interior tube axis direction, and often organize four pins, axis is 90 degree of angles and is arranged on outside interior pipe radially each other; Be equipped with outer tube outside interior pipe, wall is provided with four axial notches within the outer tube, and each pin is all nested with a spring, and each spring end is placed in a corresponding groove; Described outer tube upper end has been threaded connection top cover.
2. buffer-type alarm column according to claim 1, is characterized in that, described fixed leg bottom is provided with tip.
3. buffer-type alarm column according to claim 2, is characterized in that, the part between described fixed leg tip and pin is provided with leading screw.
4. buffer-type alarm column according to claim 1, is characterized in that, is provided with easy-to-dismount projection, is provided with block in the outside of outer tube in described top cover appearance.
5. buffer-type alarm column according to claim 1, is characterized in that, described projection is regular polygon.
6. buffer-type alarm column according to claim 1, is characterized in that, described projection is an annulus.
7., according to one of any described buffer-type alarm column of claim 1-6, it is characterized in that, described top cover and the appearance of outer tube are provided with reflective enamelled coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420407224.XU CN204112257U (en) | 2014-07-22 | 2014-07-22 | Buffer-type alarm column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420407224.XU CN204112257U (en) | 2014-07-22 | 2014-07-22 | Buffer-type alarm column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204112257U true CN204112257U (en) | 2015-01-21 |
Family
ID=52329586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420407224.XU Expired - Fee Related CN204112257U (en) | 2014-07-22 | 2014-07-22 | Buffer-type alarm column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204112257U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104060556A (en) * | 2014-07-22 | 2014-09-24 | 李睿妍 | Buffer-type warning post |
| CN106842363A (en) * | 2017-02-24 | 2017-06-13 | 核工业二六大队 | A kind of underground pipeline survey fast-positioning device |
-
2014
- 2014-07-22 CN CN201420407224.XU patent/CN204112257U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104060556A (en) * | 2014-07-22 | 2014-09-24 | 李睿妍 | Buffer-type warning post |
| CN104060556B (en) * | 2014-07-22 | 2017-01-11 | 重庆同佳电子科技有限公司 | Buffer-type warning post |
| CN106842363A (en) * | 2017-02-24 | 2017-06-13 | 核工业二六大队 | A kind of underground pipeline survey fast-positioning device |
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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: 20150121 Termination date: 20160722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |