CN206768656U - Fishing rod type stretches railing - Google Patents
Fishing rod type stretches railing Download PDFInfo
- Publication number
- CN206768656U CN206768656U CN201720465066.7U CN201720465066U CN206768656U CN 206768656 U CN206768656 U CN 206768656U CN 201720465066 U CN201720465066 U CN 201720465066U CN 206768656 U CN206768656 U CN 206768656U
- Authority
- CN
- China
- Prior art keywords
- railing
- level
- level railing
- guide pin
- pin bushing
- 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
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses a kind of flexible railing of fishing rod type, including base, it is characterised in that：There is rotating shaft in the top rotating support of base, the top of rotating shaft is connected with contiguous block, contiguous block is connected with one-level railing, slip cap is connected to two level railing in one-level railing, there is two level railing guide pin bushing in the end set of one-level railing, and the tail end of two level railing is then provided with the spacing plug of two level railing to match with the two level railing guide pin bushing, three-level railing is slidably connected in two level railing, there is three-level railing guide pin bushing in the end set of two level railing, and the tail end of three-level railing is then provided with the spacing plug of three-level railing to match with the three-level railing guide pin bushing, and it is additionally provided with annular retaining ring in the end of three-level railing guide pin bushing, the tail end of three-level railing is provided with dome head.
Description
Technical field
A kind of railing is the utility model is related to, particularly a kind of fishing rod type stretches railing.
Background technology
In railway and highway（Or other roads）Boundary crossing, it is necessary to set the railing of activity, this railing will be must
Want Shi Jiang highways to separate, prevent pedestrian or vehicle from entering in railway line, so as to avoid the generation of railway traffic accident.Traditional
Railing is mostly shuttle-type, i.e., can swing in a longitudinal direction, therefore the length of this expansion link can not change whether
It is horizontal positioned or placed longitudinally, it is required for occupying larger space, while this traditional railing is when swinging, run duration
Relatively long, operating efficiency is low.
The content of the invention
The utility model is to solve the above-mentioned deficiency present in prior art, proposes that one kind is simple in construction, design is skilful
It is wonderful, occupy little space, the flexible railing of using flexible, convenient fishing rod type.
Technical solution of the present utility model is：A kind of fishing rod type stretches railing, including base 1, it is characterised in that：
The top rotating support of base 1 has rotating shaft 2, and the top of rotating shaft 2 is connected with contiguous block 3, and contiguous block 3 is connected with one-level railing 4,
Slip cap is connected to two level railing 5 in one-level railing 4, has a two level railing guide pin bushing 6 in the end set of one-level railing 4, and two level column
The tail end of bar 5 is then provided with the spacing plug 7 of two level railing to match with the two level railing guide pin bushing 6, is slided in two level railing 5
Three-level railing 8 is connected with, has three-level railing guide pin bushing 9 in the end set of two level railing 5, and the tail end of three-level railing 8 is then set
There is the spacing plug 10 of three-level railing to match with the three-level railing guide pin bushing 9, and also set up in the end of three-level railing guide pin bushing 9
There is annular retaining ring 11, the tail end of three-level railing 8 is provided with dome head 12.
The utility model compared with the existing technology, has the following advantages that：
The flexible railing of the fishing rod type of this kind of structure type, its is simple in construction, ingenious in design, rationally distributed, and it is for tradition
The variety of problems that is exposed in use of railway railing, design a kind of telescopic structure, it can be in short-term
It is interior to realize scaling operation, in the case where not influenceing normal use, the space-consuming under off working state is reduced as far as possible,
Therefore this flexible railing can directly be carried, it is convenient that temporary barrier is set, use very flexibly, conveniently, and
And its manufacture craft is simple, manufacturing cost is cheap, it can be said that it possesses a variety of advantages, particularly suitable in this area
Middle popularization and application, its market prospects are very wide.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the A portions enlarged drawing in Fig. 1.
Fig. 3 is the B portions enlarged drawing in Fig. 1.
Fig. 4 is the top view of the utility model embodiment.
Embodiment
Below in conjunction with brief description of the drawings specific embodiment of the present utility model.As shown in Figures 1 to 4：A kind of fishing rod type
Flexible railing, including the base 1 based on one, have rotating shaft 2 in the top rotating support of this base 1, this rotating shaft 2
Top is fixedly connected with the contiguous block 3 of lateral arrangement, and contiguous block 3 is then connected with one-level railing 4, is slided in one-level railing 4
Two level railing 5 is socketed with, has a two level railing guide pin bushing 6 in the end set of one-level railing 4, and the tail end of two level railing 5 is then
The spacing plug 7 of two level railing to match with the two level railing guide pin bushing 6 is provided with, three-level is slidably connected in two level railing 5
Railing 8, and have three-level railing guide pin bushing 9 in the end set of two level railing 5, the tail end of three-level railing 8 be provided with it is above-mentioned
The spacing plug 10 of three-level railing that matches of three-level railing guide pin bushing 9, and also set up in the end of above-mentioned three-level railing guide pin bushing 9
There is annular retaining ring 11, and the tail end of three-level railing 8 is then provided with dome head 12.
The course of work of the flexible railing of the fishing rod type of the utility model embodiment is as follows：When needing to set roadblock, this is filled
The base put is set in place, and under original state, three-level railing 8 contracts in two level railing 5, dome head 12 and annular
Back-up ring 11 is in contact, and two level railing 5 contracts in one-level railing 4, and the overall space-consuming of the present apparatus is smaller, it is necessary to when working,
Dome head 12 is pulled, three-level railing 8 is extracted out from two level railing 5, treats the spacing plug of three-level railing of the tail end of three-level railing 8
After 10 contact with three-level railing guide pin bushing 9, three-level railing 8 moves to extreme position, and then two level railing 5 can be from one-level railing 4
Extract out, after the spacing plug 7 of the two level railing of the tail end of two level railing 4 contacts with two level railing guide pin bushing 6, two level railing 5 moves to
Extreme position, three railings of the present apparatus are in the most long state of length, and the present apparatus can play a part of stopping road, and need
When allowing the road to be restored to unimpeded state, then three-level railing 8 is reversely pushed back, until two level railing 5 contracts in one-level railing 4
Interior, three-level railing 8 contracts in two level railing 5, and dome head 12 contacts with annular retaining ring 11；
It in practical work process, as needed, can in the horizontal direction be swung, come real with three railings of manual actuation
Existing different interception demand.
Claims (1)
- The railing 1. a kind of fishing rod type stretches, including base（1）, it is characterised in that：In base（1）Top rotating support have rotating shaft （2）, rotating shaft（2）Top and contiguous block（3）It is connected, contiguous block（3）With one-level railing（4）It is connected, in one-level railing（4）Interior cunning It is dynamic to be socketed with two level railing（5）, in one-level railing（4）End set have two level railing guide pin bushing（6）, and two level railing（5）'s Tail end is then provided with and the two level railing guide pin bushing（6）The spacing plug of two level railing of matching（7）, in two level railing（5）Interior cunning It is dynamic to be connected with three-level railing（8）, in two level railing（5）End set have three-level railing guide pin bushing（9）, and three-level railing（8）'s Tail end is then provided with and the three-level railing guide pin bushing（9）The spacing plug of three-level railing of matching（10）, and led in three-level railing Set（9）End be additionally provided with annular retaining ring（11）, in three-level railing（8）Tail end be provided with dome head（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720465066.7U CN206768656U (en) | 2017-04-28 | 2017-04-28 | Fishing rod type stretches railing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720465066.7U CN206768656U (en) | 2017-04-28 | 2017-04-28 | Fishing rod type stretches railing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206768656U true CN206768656U (en) | 2017-12-19 |
Family
ID=60635140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720465066.7U Expired - Fee Related CN206768656U (en) | 2017-04-28 | 2017-04-28 | Fishing rod type stretches railing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206768656U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108203945A (en) * | 2018-01-08 | 2018-06-26 | 中交公局第三工程有限公司 | A kind of tunnel entrance guard device |
| CN108517805A (en) * | 2018-06-19 | 2018-09-11 | 河南孚点电子科技有限公司 | A kind of telescopic pushing-off the wagons lever apparatus based on safety technological guard engineering |
-
2017
- 2017-04-28 CN CN201720465066.7U patent/CN206768656U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108203945A (en) * | 2018-01-08 | 2018-06-26 | 中交公局第三工程有限公司 | A kind of tunnel entrance guard device |
| CN108203945B (en) * | 2018-01-08 | 2020-03-27 | 中交一公局第三工程有限公司 | Tunnel entrance guard device |
| CN108517805A (en) * | 2018-06-19 | 2018-09-11 | 河南孚点电子科技有限公司 | A kind of telescopic pushing-off the wagons lever apparatus based on safety technological guard engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 |