CN204676987U - Telescopic safety fence - Google Patents
Telescopic safety fence Download PDFInfo
- Publication number
- CN204676987U CN204676987U CN201520330525.1U CN201520330525U CN204676987U CN 204676987 U CN204676987 U CN 204676987U CN 201520330525 U CN201520330525 U CN 201520330525U CN 204676987 U CN204676987 U CN 204676987U
- Authority
- CN
- China
- Prior art keywords
- crossbar
- safety fence
- telescopic
- hurdle
- scissor type
- 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
The utility model discloses a kind of Telescopic safety fence, comprise two levels to be separated by and the vertical column arranged, and the scissor type telescopic hurdle be connected between two root posts, described scissor type telescopic hurdle comprises the crossbar of many mutual cross-articulation, and described crossbar is rectangular structure.After staggered form of the present utility model shrinks hurdle contraction, be face contact between adjacent crossbar, row is close to close, and this Telescopic safety fence is not easily toppled over, and stability is strong, has structure simple, feature safe and convenient to use.The utility model is applicable to power industry to carry out region enclosing to repairing scene and abnegates, and also can be used for the place that other needs are enforce martial lawd temporarily.
Description
Technical field
The utility model belongs to power industry safety protection equipment field, relates to a kind of fence, particularly relates to a kind of Telescopic safety fence.
Background technology
In the maintenance and process of the test of power equipment, in order to avoid idler enters job site, maintainer usually needs to arrange safe fence in construction and isolates construction area, to stop personnel close to electrification in high voltage region, and support personnel's safety.
Now conventional safe fence comprises two root posts and is connected to the scissor type telescopic hurdle between two root posts, and scissor type telescopic hurdle comprises many with mutual cross-coupled crossbar.During fence application, scissor type telescopic hurdle pulled open and plays enclosing effect, when fence does not need to use, scissor type telescopic hurdle being shunk, how to merge with crossbar contact.Crossbar of the prior art is pipe bar structure, and after scissor type telescopic hurdle shrinks, the way of contact between two crossbars is linear contact lay, and contact area is little, easy because of crimp between two adjacent stems during contraction; In addition, the poor stability when scissor type telescopic hurdle is subject to normal force, easily shakes, and notably causes fence to be toppled over.
Utility model content
For solving the above deficiency existed in prior art, the utility model provides a kind of Telescopic safety fence, after scissor-type shrinks hurdle contraction, it is face contact between adjacent crossbar, row is close to close, and this safe fence is not easily toppled over, and stability is strong, there is structure simple, feature safe and convenient to use.
For achieving the above object, the technical scheme that adopts of the utility model is as follows:
A kind of Telescopic safety fence, comprise two levels and be separated by and the vertical column arranged, and be connected to the scissor type telescopic hurdle between two root posts, described scissor type telescopic hurdle comprises the crossbar of many mutual cross-articulation, and described crossbar is rectangular structure.
As to restriction of the present utility model, described crossbar is the hollow rod-like structure of square tube system.
As further restriction, the top overcoat of described crossbar has the hard hat of triangular shape protruding upward.
Limit as to another kind of the present utility model, described column comprises bottom bar, is connected with bottom bar is vertical and is positioned at the vertical rod above bottom bar.
As further restriction, the side be connected with scissor type telescopic hurdle of described vertical rod offers the mounting groove vertically extended; Multiple connecting axle perpendicular to place, scissor type telescopic hurdle plane is vertically interval with in described mounting groove; The corresponding link of the crossbar be connected to vertical rod in described scissor type telescopic hurdle is set on connecting axle.
As limiting further again, the lateral surface of the bottom bar of described at least one root post is provided with roller.
As further limiting, the medial surface of described two foundation bars is separately installed with can rotate in vertical plane for being fixed on the contact pin on the ground not having to harden or on pre-buried pile.
Owing to have employed technique scheme, compared with prior art, acquired technological progress is the utility model:
1. crossbar of the present utility model is square bar structure, be face contact between adjacent two crossbars when scissor type telescopic hurdle shrinks, not easily crimp, take up room after packing up little relative to existing pipe bar, and because of between multiple crossbar row be close to close, and ensure that even if scissor type telescopic hurdle is subject to normal force and also not easily topples over, stability is strong; In addition, product has extremely strong aesthetic feeling;
2. the crossbar quality of tubular structure is light, makes integral product be easy to move;
The lateral surface of 3. bottom bar is provided with roller, is convenient to this fence and moves;
4. the contact pin on bottom bar medial surface, for being fixed on pile on the ground not having to harden or pre-buried, location when utilizing the utility model to use, improves stability when product uses.
In sum, the utility model has structure feature simple, easy to use.
The utility model is applicable to the various safe fences used in power industry.
Accompanying drawing explanation
Below in conjunction with drawings and the specific embodiments, the utility model is further described in detail.
Fig. 1 is the structural representation that the Telescopic safety fence of the utility model embodiment is in extended state;
Fig. 2 is the structural representation that the Telescopic safety fence of the utility model embodiment is in contraction state;
Fig. 3 is the top view of Fig. 2;
Fig. 4 is the structural representation of the column 1 in Fig. 1.
In figure: 1, column; 11, bottom bar; 12, vertical rod; 121, mounting groove; 13, connecting axle; 14, roller; 15, contact pin; 2, scissor type telescopic hurdle; 21, crossbar; 22, hard hat.
Detailed description of the invention
embodiment Telescopic safety fence
A kind of Telescopic safety fence, structure as Figure 1-4, comprises two levels and is separated by and the vertical column 1 arranged and the scissor type telescopic hurdle 2 be connected between two root posts 1.
Column 1 is the font structure of falling T, comprises bottom bar 11, is connected with bottom bar 11 is vertical and is positioned at the vertical rod 12 above bottom bar 11.
The height of vertical rod 12 is 1260mm, the length of cross section is 35mm, wide is 50mm, the side opening be connected with scissor type telescopic hurdle 2 of every root vertical rod 12 is provided with the mounting groove 121 vertically extended, two connecting axles 13 are vertically interval with in mounting groove 121, connecting axle 13 is arranged perpendicular to place, scissor type telescopic hurdle 2 plane, as shown in Figure 4.
The height of bottom bar 11 is 60mm, and long is 400mm, and wide is 30mm.The medial surface of every foundation bar 11 is separately installed with and can vertically rotates contact pin 15, contact pin 15 is for being fixed on pile on the ground not having to harden or pre-buried.In addition, the lateral surface of a wherein foundation bar 11 is provided with roller 14, is convenient to this fence and moves.
Scissor type telescopic hurdle 2 comprises the many crossbars be hinged 21, and crossbar 21 is the hollow tubular structures of cuboid, and quality is light.The length of crossbar 21 is 1200mm, and rectangular surfaces is of a size of 25*10mm, the hard hat 22 of the oriented convex platform of top overcoat of crossbar 21.Wherein, be arranged in scissor type telescopic hurdle 2 and be set on connecting axle 13 to the corresponding link of the crossbar 21 that vertical rod 12 is connected, namely connecting axle 13 is arranged along the radial direction of respective quadrature fork arm 21, and the two is hinged.
The crossbar 21 of the present embodiment is rectangular structure, scissor type telescopic hurdle 2 is face contact between adjacent two crossbars 21 when shrinking, not easily crimp, take up room after packing up little relative to existing pipe bar, and because of between multiple crossbar 21 row be close to close, and then ensure that even if scissor type telescopic hurdle 2 is subject to normal force and also not easily topples over, stability is strong; In addition, product has extremely strong aesthetic feeling.
Claims (7)
1. a Telescopic safety fence, comprise two levels to be separated by and the vertical column (1) arranged, and the scissor type telescopic hurdle (2) be connected between two root posts (1), described scissor type telescopic hurdle (2) comprises the crossbar (21) of many mutual cross-articulation
it is characterized in that:described crossbar (21) is rectangular structure.
2. Telescopic safety fence according to claim 1,
it is characterized in that:described crossbar (21) is the hollow rod-like structure of square tube system.
3. Telescopic safety fence according to claim 2,
it is characterized in that:the top overcoat of described crossbar (21) has hard hat (22) protruding upward.
4. Telescopic safety fence according to claim 1,
it is characterized in that:described column (1) comprises bottom bar (11), is connected with bottom bar (11) is vertical and is positioned at the vertical rod (12) above bottom bar (11).
5. Telescopic safety fence according to claim 4,
it is characterized in that:the side be connected with scissor type telescopic hurdle (2) of described vertical rod (12) offers the mounting groove (121) vertically extended; Multiple connecting axle (13) perpendicular to scissor type telescopic hurdle (2) place plane is vertically interval with in described mounting groove (121); The corresponding link of the crossbar (21) be connected to vertical rod (12) in described scissor type telescopic hurdle (2) is set on connecting axle (13).
6. Telescopic safety fence according to claim 4,
it is characterized in that:the lateral surface of the bottom bar (11) of the column (1) described at least one is provided with roller (14).
7. Telescopic safety fence according to claim 4,
it is characterized in that:the medial surface of the bottom bar (11) described in two is separately installed with can rotate in vertical plane for being fixed on the contact pin (15) on the ground not having to harden or on pre-buried pile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520330525.1U CN204676987U (en) | 2015-05-21 | 2015-05-21 | Telescopic safety fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520330525.1U CN204676987U (en) | 2015-05-21 | 2015-05-21 | Telescopic safety fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204676987U true CN204676987U (en) | 2015-09-30 |
Family
ID=54176692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520330525.1U Expired - Fee Related CN204676987U (en) | 2015-05-21 | 2015-05-21 | Telescopic safety fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204676987U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107740601A (en) * | 2017-10-12 | 2018-02-27 | 济南普利市政管网工程有限责任公司 | Water supply first-aid repair weather proof enclosure device |
| CN108798213A (en) * | 2018-06-29 | 2018-11-13 | 芜湖等莱智能科技有限公司 | A kind of guardrail being easily installed |
| CN109629904A (en) * | 2018-12-13 | 2019-04-16 | 国网山东省电力公司潍坊供电公司 | A kind of GIS safety warning fence |
| CN109914907A (en) * | 2018-12-12 | 2019-06-21 | 金华八达集团有限公司科技信息分公司 | A kind of Telescopic fence |
-
2015
- 2015-05-21 CN CN201520330525.1U patent/CN204676987U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107740601A (en) * | 2017-10-12 | 2018-02-27 | 济南普利市政管网工程有限责任公司 | Water supply first-aid repair weather proof enclosure device |
| CN108798213A (en) * | 2018-06-29 | 2018-11-13 | 芜湖等莱智能科技有限公司 | A kind of guardrail being easily installed |
| CN109914907A (en) * | 2018-12-12 | 2019-06-21 | 金华八达集团有限公司科技信息分公司 | A kind of Telescopic fence |
| CN109629904A (en) * | 2018-12-13 | 2019-04-16 | 国网山东省电力公司潍坊供电公司 | A kind of GIS safety warning fence |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20190521 |