CN201679277U - Self-locking type steel pipe fence - Google Patents
Self-locking type steel pipe fence Download PDFInfo
- Publication number
- CN201679277U CN201679277U CN2010201987130U CN201020198713U CN201679277U CN 201679277 U CN201679277 U CN 201679277U CN 2010201987130 U CN2010201987130 U CN 2010201987130U CN 201020198713 U CN201020198713 U CN 201020198713U CN 201679277 U CN201679277 U CN 201679277U
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- CN
- China
- Prior art keywords
- boss
- perpendicular hurdle
- horizontal bar
- self
- protruding tongue
- 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 - Lifetime
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Abstract
The utility model discloses a self-locking type steel pipe fence, comprising a transversal rail and a vertical rail, wherein the vertical rail is inserted into the hole of the transversal rail; the two edges of the clinodiagoal of the hole of the transversal rail are respectively provided with a support boss; the front end of each boss is provided with a convex tongue; the width of the convex tongue is smaller than that of the boss; the length of the protrusion of the boss is larger than that of the protrusion of the convex tongue; the distance between the two bosses in the horizontal direction is equal to the width of the vertical rail; the relative position of the corresponding convex tongue is provided with an inserting hole or an inward concave groove; the convex tongue can be inserted into the inserting hole or the inward concave groove; and the bosses on both sides of the convex tongue can be used for supporting the vertical rail. By adopting the structure, the transversal rail is mutually fixed with the vertical rail, the structure is simple, the use is convenient, the fixing effect is good, and the self-locking function can be achieved.
Description
Technical field
The utility model relates to a kind of self-locking type steel pipe fence.
Background technology
Like product commonly used at present is that the patent No. is 03233989.5 disclosed spring plug-in steel pipe fence, the connected mode that its adopts be on horizontal bar and perpendicular hurdle after interconnection, in the steel pipe of junction, be provided with Spring Card, be stuck in simultaneously in the bayonet socket on horizontal bar and the perpendicular hurdle by Spring Card, thereby reach the effect that horizontal bar and perpendicular hurdle are interfixed.The result of use of this device is better, but it is cumbersome to operate, and particularly needs the manual steel duct that Spring Card is inserted into perpendicular hurdle.
The utility model content
The purpose of this utility model provides a kind of self-locking type steel pipe fence, and the Spring Card that can not need to use always is realized interfixing of horizontal bar and perpendicular hurdle, and is simple in structure, easily production and easy for installation.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of self-locking type steel pipe fence, comprise horizontal bar and perpendicular hurdle, in the hole on the perpendicular hurdle insertion horizontal bar, on clinodiagonal two limits in the hole on the horizontal bar, be respectively equipped with support rim, front end at each boss is provided with protruding tongue, the width of protruding tongue is less than the width of boss, and the length of boss projection is greater than the length of protruding odontophore, and two boss distance in the horizontal direction equals the width on perpendicular hurdle; Corresponding protruding tongue is provided with the groove of jack or indent in the relevant position on perpendicular hurdle, described protruding tongue can insert in the groove of jack or indent, and the boss of protruding tongue both sides can support perpendicular hurdle.
When using, perpendicular hurdle is inserted in the hole of horizontal bar at a slant, can avoid the boss of diagonally opposing corner position and the protruding tongue on the boss like this, when the jack on the perpendicular hurdle arrives the position of protruding tongue respectively, to erect the hurdle to vertical direction deflection, clinodiagonal two protruding tongues are inserted respectively in the jack on perpendicular hurdle, and erect the hurdle this moment under the support of boss, can not continue deflection, the combination of protruding tongue and jack makes perpendicular hurdle vertically reach fixing, and plastic cement can be passed through in the gap of other marginal existences in perpendicular hurdle and hole, the mode of plastics and metal bolt is filled, and just can reach the purpose with perpendicular hurdle crosswise fixed, thereby whole perpendicular hurdle and horizontal bar are completely fixed.
Adopt said structure that horizontal bar and perpendicular hurdle are interfixed, simple in structure, easy to use, fixing effect might as well, can reach the function of self-locking.
Description of drawings
With embodiment the utility model is described in further detail with reference to the accompanying drawings below.
Fig. 1 is the front view of horizontal bar;
Fig. 2 is an A-A cross-sectional view among Fig. 1;
Fig. 3 is a B-B cross-sectional view among Fig. 1;
Fig. 4 is the vertical view that horizontal bar is connected with perpendicular hurdle;
Fig. 5 is the lateral view that horizontal bar is connected with perpendicular hurdle;
Fig. 6 is the schematic diagram that perpendicular hurdle tilts to insert horizontal bar;
Fig. 7 is the structure chart of the protruding tongue of circular arc;
Fig. 8 is the structure chart of the protruding tongue of triangle;
Fig. 9 is the structure chart of the protruding tongue of square rounding;
Figure 10 is the structure chart of trapezoidal protruding tongue;
Figure 11 adopts the described horizontal bar of the utility model embodiment, perpendicular hurdle to be combined into the structure chart of fence;
Figure 12 is the schematic diagram on circular horizontal bar, perpendicular hurdle;
Figure 13 is the schematic diagram on square horizontal bar, perpendicular hurdle;
Figure 14 is the horizontal bar of circular band parallel surface, the schematic diagram on perpendicular hurdle;
Figure 15 is the schematic diagram on the perpendicular hurdle of hexagon horizontal bar;
Figure 16 is the three-dimensional cutaway view one that horizontal bar, perpendicular hurdle connect;
Figure 17 is the three-dimensional cutaway view two that horizontal bar, perpendicular hurdle connect;
Figure 18 is the three-dimensional cutaway view three that horizontal bar, perpendicular hurdle connect;
Figure 19 is the three-dimensional cutaway view four that horizontal bar, perpendicular hurdle connect;
Figure 20 is the schematic perspective view that horizontal bar is connected with two heel posts;
1, horizontal bar; 2, perpendicular hurdle; 3, hole; 4, boss; 5, protruding tongue; 6, jack.
The specific embodiment
Shown in Fig. 1-6, a kind of self-locking type steel pipe fence, comprise horizontal bar 1 and perpendicular hurdle 2, in the hole 3 that perpendicular hurdle 2 inserts on the horizontal bar 1, be respectively equipped with support rim 4 on clinodiagonal two limits in the hole on the horizontal bar 13, be provided with protruding tongue 5 at the front end of each boss 4, the width of protruding tongue 5 is less than the width of boss 4, the length of boss 4 projections is greater than the length of protruding tongue 5 projections, and two boss 4 distance in the horizontal direction equals the width on perpendicular hurdle 2; Corresponding protruding tongue 5 is provided with the groove of jack 6 or indent in the relevant position on perpendicular hurdle 2, described protruding tongue 5 can insert in the groove of jack 6 or indent, and the boss 4 of protruding tongue 5 both sides can support perpendicular hurdle 2.
When using, perpendicular hurdle 2 is inserted in the hole 3 of horizontal bar 1 at a slant, can avoid the boss 4 of diagonally opposing corner position and the protruding tongue 5 on the boss 4 like this, when the jack 6 on the perpendicular hurdle 2 arrives the position of protruding tongue 5 respectively, to erect hurdle 2 to vertical direction deflection, clinodiagonal two protruding tongues 5 are inserted respectively in the jack 6 on perpendicular hurdle 2, and erect hurdle 2 this moment under the support of boss 4, can not continue deflection, the combination of protruding tongue 5 and jack 6 makes perpendicular hurdle 2 vertically reach fixing, and perpendicular hurdle 2 can pass through plastic cement with the gap of other marginal existences in hole 3, the mode of plastics and metal bolt is filled, just can reach purpose, thereby whole perpendicular hurdle and horizontal bar are completely fixed perpendicular hurdle crosswise fixed.
Shown in Fig. 7-10, square, the square rounding of being shaped as of described protruding tongue, arc, trapezoidal or triangle.
As shown in figure 11, horizontal bar is connected the back and forms a complete fence with perpendicular hurdle, and the both sides of described fence couple together by horizontal bar and column.Shown in Figure 16-20, horizontal bar is fixed by rivet with after two heel posts are connected.
Shown in Figure 12-15, described perpendicular hurdle and horizontal bar are with two parallel surfaces or hexagon for circular, square, circle.
Claims (3)
1. self-locking type steel pipe fence, comprise horizontal bar and perpendicular hurdle, in the hole on the perpendicular hurdle insertion horizontal bar, it is characterized in that, be respectively equipped with support rim on clinodiagonal two limits in the hole on the horizontal bar, be provided with protruding tongue at the front end of each boss, the width of protruding tongue is less than the width of boss, the length of boss projection is greater than the length of protruding odontophore, and two boss distance in the horizontal direction equals the width on perpendicular hurdle; Corresponding protruding tongue is provided with the groove of jack or indent in the relevant position on perpendicular hurdle, described protruding tongue can insert in the groove of jack or indent.
2. self-locking type steel pipe fence according to claim 1 is characterized in that, square, the square rounding of being shaped as of described protruding tongue, arc, trapezoidal or triangle.
3. self-locking type steel pipe fence according to claim 1 is characterized in that, described perpendicular hurdle and horizontal bar are with two parallel surfaces or hexagon for circular, square, circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201987130U CN201679277U (en) | 2010-05-21 | 2010-05-21 | Self-locking type steel pipe fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201987130U CN201679277U (en) | 2010-05-21 | 2010-05-21 | Self-locking type steel pipe fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201679277U true CN201679277U (en) | 2010-12-22 |
Family
ID=43344327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201987130U Expired - Lifetime CN201679277U (en) | 2010-05-21 | 2010-05-21 | Self-locking type steel pipe fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201679277U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101824936A (en) * | 2010-05-21 | 2010-09-08 | 无锡双强电控门制造有限公司 | Self-locking type steel pipe fence |
| CN104763224A (en) * | 2015-04-13 | 2015-07-08 | 张家港固耐特围栏系统有限公司 | Metal rail cross rod |
-
2010
- 2010-05-21 CN CN2010201987130U patent/CN201679277U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101824936A (en) * | 2010-05-21 | 2010-09-08 | 无锡双强电控门制造有限公司 | Self-locking type steel pipe fence |
| CN101824936B (en) * | 2010-05-21 | 2012-12-12 | 无锡双强电控门制造有限公司 | Self-locking type steel pipe fence |
| CN104763224A (en) * | 2015-04-13 | 2015-07-08 | 张家港固耐特围栏系统有限公司 | Metal rail cross rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101222 Effective date of abandoning: 20130306 |
|
| RGAV | Abandon patent right to avoid regrant |