CN201424862Y - Snap spring assembly-type steel tube fence - Google Patents
Snap spring assembly-type steel tube fence Download PDFInfo
- Publication number
- CN201424862Y CN201424862Y CN200920039319XU CN200920039319U CN201424862Y CN 201424862 Y CN201424862 Y CN 201424862Y CN 200920039319X U CN200920039319X U CN 200920039319XU CN 200920039319 U CN200920039319 U CN 200920039319U CN 201424862 Y CN201424862 Y CN 201424862Y
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- CN
- China
- Prior art keywords
- steel tube
- horizontal bar
- screw
- perpendicular hurdle
- snap
- 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 snap spring assembly-type steel tube fence, which comprises a horizontal rail and a vertical rail assembled with the same by a connecting part, the vertical rail extendsinto an assembly hole of the horizontal rail, the intersection of the horizontal rail and the vertical rail is provided with an elastic washer. The snap spring assembly-type steel tube fence is characterized in that the connecting part is a snap spring, the snap spring comprises two symmetric snap bodies, a connecting rod used to connect the two snap bodies and a roll-type spring sleeved outside of the connecting rod, both ends of the roll-type spring are straight and respectively lean to the inner side of the two snap bodies, each snap body comprises a circular arc part, a connecting part, alug part and a tail part which are subsequently connected, the snap spring is integrally arranged in a steel tube cavity in the vertical rail, and the lug part extends out from the matching hole of two opposite sides of the vertical rail, and is clamped with the upper side surface or the lower side surface of the horizontal rail. By adopting the snap spring to match and connect the horizontal railand the vertical rail, the snap spring assembly-type steel tube fence is convenient to assemble, and simultaneously, improves the safety of the fence, and has simple structure and lower cost.
Description
Technical field
The utility model relates to a kind of assembled steel tube fence, especially relates to a kind of clamp spring assembled steel tube fence.
Background technology
Existing assembled steel tube fence, comprise horizontal bar and perpendicular hurdle, as the patent No. is that the utility model of CN03233989.5 discloses a kind of spring plug-in steel pipe fence, comprise the horizontal bar that is connected with pile, the perpendicular hurdle that is connected by connector with horizontal bar, said connector is a Spring Card, its cross section is a V-arrangement, and two side lower parts that Spring Card opens an angle [alpha] have protuberance, and the junction, both sides is a circular arc, the protuberance Spring Card is positioned at perpendicular hurdle, the relative two sides on perpendicular hurdle is porose, and the protuberance of Spring Card stretches out the hole, and perpendicular hurdle passes the mating holes of horizontal bar, Spring Card ejects automatically, the top or following clamping of its protuberance and horizontal bar.This spring plug-in steel pipe fence needs with the instrument of special use Spring Card to be embedded in the mating holes in the middle of the perpendicular hurdle when assembling, and is convenient inadequately during operation.
The utility model content
Technical problem to be solved in the utility model provides a kind of assembled steel tube fence simple in structure and easy to assembly.
For solving the problems of the technologies described above, the utility model provides a kind of clamp spring assembled steel tube fence, comprise horizontal bar and the perpendicular hurdle by connector and its assembling, described perpendicular hurdle stretches in the pilot hole of horizontal bar, intersection on described horizontal bar and perpendicular hurdle is provided with elastic washer, it is characterized in that: described connector is a jump ring, jump ring comprises two symmetrically arranged card bodies, connect the connecting rod of two card bodies and be enclosed within the outer rolling spring of connecting rod, the two ends of described rolling spring are stretched and are close to respectively in the inboard of two card bodies, described card body comprises the arc sections that links to each other successively, connecting portion, lug boss and afterbody, described jump ring integral body places in the steel pipe cavity in the perpendicular hurdle, described lug boss from the mating holes of the two opposite sides of erecting the hurdle stretch out and with the upper side or the downside clamping mutually of horizontal bar.
Described horizontal bar and perpendicular hurdle are rectangular steel tube.
Be connected by the U-shaped shackle member between described horizontal bar and the pile, U-shaped shackle member and horizontal bar are fixed by screw, described screw comprises screw rod and head of screw, described head of screw is a hemispherical, head of screw is provided with the flat recess that is used to insert the in-line instrument, respectively is provided with an inclined-plane or cambered surface at flat recess by screwing out screw orientation rotation force part.
The beneficial effect that the utility model reached:
Clamp spring assembled steel tube fence of the present utility model is owing to using jump ring that horizontal bar and perpendicular hurdle are connected, and is easy to assembly, the safety that has improved fence simultaneously, and simple in structure, cost is lower.
Description of drawings
Fig. 1 is the structural representation of clamp spring assembled steel tube fence of the present utility model;
Fig. 2 is the horizontal bar structural representation of clamp spring assembled steel tube fence of the present utility model;
Fig. 3 is the perpendicular hurdle structural representation of clamp spring assembled steel tube fence of the present utility model;
Fig. 4 is the horizontal bar and the perpendicular hurdle assembly structure schematic diagram of clamp spring assembled steel tube fence of the present utility model;
Fig. 5 is the jump ring structural representation of clamp spring assembled steel tube fence of the present utility model;
Fig. 6 is the bolt structure schematic diagram of clamp spring assembled steel tube fence of the present utility model;
Fig. 7 is the elastic washer elevation of clamp spring assembled steel tube fence of the present utility model;
Fig. 8 is that the A-A of Fig. 7 is to sectional view;
Fig. 9 is the elastic washer rear elevation of clamp spring assembled steel tube fence of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.Fig. 1 is the structural representation of clamp spring assembled steel tube fence of the present utility model; Fig. 2 is the horizontal bar structural representation of clamp spring assembled steel tube fence of the present utility model; Fig. 3 is the perpendicular hurdle structural representation of clamp spring assembled steel tube fence of the present utility model; Fig. 4 is the horizontal bar and the perpendicular hurdle assembly structure schematic diagram of clamp spring assembled steel tube fence of the present utility model; Fig. 5 is the jump ring structural representation of clamp spring assembled steel tube fence of the present utility model; Fig. 6 is the bolt structure schematic diagram of clamp spring assembled steel tube fence of the present utility model; Fig. 7 is the elastic washer elevation of clamp spring assembled steel tube fence of the present utility model; Fig. 8 is that the A-A of Fig. 7 is to sectional view; Fig. 9 is the elastic washer rear elevation of clamp spring assembled steel tube fence of the present utility model.
A kind of clamp spring assembled steel tube fence of the present utility model, comprise horizontal bar 1 and the perpendicular hurdle 2 by connector and its assembling, described perpendicular hurdle 2 stretches in the pilot hole 7 of horizontal bar 1, intersection on described horizontal bar 1 and perpendicular hurdle 2 is provided with elastic washer 10, it is characterized in that: described connector is a jump ring 5, jump ring 5 comprises two symmetrically arranged card bodies, the connecting rod 55 and the rolling spring 56 that is enclosed within outside the connecting rod 55 that connect two card bodies, the two ends of described rolling spring 56 are stretched and are close to respectively in the inboard of two card bodies, described card body comprises the arc sections 54 that links to each other successively, connecting portion 53, lug boss 52 and afterbody 51, described jump ring 5 integral body place in the steel pipe cavity in the perpendicular hurdle 2, described lug boss 52 from the mating holes 8 of the two opposite sides on perpendicular hurdle 2 stretch out and with the upper side or the downside clamping mutually of horizontal bar 1.
Described horizontal bar 1 and perpendicular hurdle 2 are rectangular steel tube.
The top of the mating holes 8 on described perpendicular hurdle 2 is provided with pimple 9, and described lug boss 52 has breach 57 near a side of connecting portion 53, and described pimple 9 can be stretched in the breach 57.
Described elastic washer 10 is square, and match with the pilot hole 7 of horizontal bar 1, described elastic washer 10 has first chimb 102 in a relative edge one side, has second chimb 104 in the same side of another relative edge, the outside, described first chimb 102 bottoms has fillet 101, to match with pilot hole 7, the middle inside of chimb 102 has tab 103, four limits of elastic washer all are provided with chimb firmly installs it in the pilot hole 7 of horizontal bar 1, what guaranteed horizontal bar 1 and perpendicular hurdle 2 stablely cooperates installation.
Clamp spring assembled steel tube fence of the present utility model is simple in structure, cost is lower, when assembling, jump ring 5 is pushed mating holes 8 places on perpendicular hurdle 2, the lug boss 52 of jump ring 5 will eject automatically to mating holes 8, to erect again in the pilot hole 7 that inserts horizontal bar 1 from top to bottom in hurdle 2, the lug boss 52 of jump ring 5 is understood upper side or downside clamping mutually automatic and horizontal bar 1, horizontal bar 1 is finished with perpendicular hurdle 2 cooperated installation.After the installation, upwards draw, then, guaranteed the safety of whole fence in the pilot hole 7 of horizontal bar 1 because the directionality of jump ring 5 is installed and can not be pulled out erecting hurdle 2 if will erect hurdle 2.
Be connected by U-shaped shackle member 4 between described horizontal bar 1 and the pile 3, U-shaped shackle member 4 is fixed by screw 6 with horizontal bar 1, described screw 6 comprises screw rod and head of screw, described head of screw is a hemispherical, head of screw is provided with the flat recess 61 that is used to insert the in-line instrument, respectively be provided with an inclined-plane or cambered surface 62 at flat recess 61 by screwing out screw orientation rotation force part, this inclined-plane or cambered surface make the moment that screws out screw lack application point, when the precession screw, because above-mentioned two inclined-planes or cambered surface 62 positions do not stress, so do not influence the precession of screw.This screw adopts the hemispherical head of screw, and feasible instrument with pliers and so on also is difficult to screw out this screw.The cost of production and the plain screw of this screw are suitable, and need not special tool, and be easy to use, but can guarantee the safety of fence.
Protection domain of the present utility model is not limited to the protection domain in the specific embodiment, and the distortion that does not need creative work that the specific embodiment is made all belongs to protection domain of the present utility model.
Claims (5)
1. clamp spring assembled steel tube fence, comprise horizontal bar (1) and the perpendicular hurdle (2) by connector and its assembling, described perpendicular hurdle (2) stretches in the pilot hole (7) of horizontal bar (1), intersection on described horizontal bar (1) and perpendicular hurdle (2) is provided with elastic washer (10), it is characterized in that: described connector is jump ring (5), jump ring (5) comprises two symmetrically arranged card bodies, connect the connecting rod (55) of two card bodies and be enclosed within the outer rolling spring (56) of connecting rod (55), the two ends of described rolling spring (56) are stretched and are close to respectively in the inboard of two card bodies, described card body comprises the arc sections (54) that links to each other successively, connecting portion (53), lug boss (52) and afterbody (51), described jump ring (5) integral body places in the steel pipe cavity in the perpendicular hurdle (2), described lug boss (52) from the mating holes (8) of the two opposite sides on perpendicular hurdle (2) stretch out and with the upper side or the downside clamping mutually of horizontal bar (1).
2. clamp spring assembled steel tube fence according to claim 1 is characterized in that: described horizontal bar (1) and perpendicular hurdle (2) are rectangular steel tube.
3. clamp spring assembled steel tube fence according to claim 1 and 2, it is characterized in that: the top of the mating holes (8) on described perpendicular hurdle (2) is provided with pimple (9), described lug boss (52) has breach (57) near a side of connecting portion (53), and described pimple (9) can be stretched in the breach (57).
4. clamp spring assembled steel tube fence according to claim 2, it is characterized in that: described elastic washer (10) is for square, and match with the pilot hole (7) of horizontal bar (1), described elastic washer (10) has first chimb (102) in a relative edge one side, has second chimb (104) in the same side of another relative edge, the outside, described first chimb (102) bottom has fillet (101), and to match with pilot hole (7), the middle inside of chimb (102) has tab (103).
5. clamp spring assembled steel tube fence according to claim 1 and 2, it is characterized in that: be connected by U-shaped shackle member (4) between described horizontal bar (1) and the pile (3), U-shaped shackle member (4) is fixed by screw (6) with horizontal bar (1), described screw (6) comprises screw rod and head of screw, described head of screw is a hemispherical, head of screw is provided with the flat recess (61) that is used to insert the in-line instrument, respectively is provided with an inclined-plane or cambered surface (62) at flat recess (61) by screwing out screw orientation rotation force part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920039319XU CN201424862Y (en) | 2009-05-06 | 2009-05-06 | Snap spring assembly-type steel tube fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920039319XU CN201424862Y (en) | 2009-05-06 | 2009-05-06 | Snap spring assembly-type steel tube fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201424862Y true CN201424862Y (en) | 2010-03-17 |
Family
ID=42024308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920039319XU Expired - Fee Related CN201424862Y (en) | 2009-05-06 | 2009-05-06 | Snap spring assembly-type steel tube fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201424862Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103711360A (en) * | 2013-12-30 | 2014-04-09 | 无锡帝安福科技有限公司 | Assembled type fence |
| CN103711359A (en) * | 2013-12-30 | 2014-04-09 | 无锡帝安福科技有限公司 | Elastic non-metal clamping ring used for fence assembling |
| CN104878984A (en) * | 2015-06-04 | 2015-09-02 | 张家港集优特防护设施有限公司 | High-strength quick assembly fence |
-
2009
- 2009-05-06 CN CN200920039319XU patent/CN201424862Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103711360A (en) * | 2013-12-30 | 2014-04-09 | 无锡帝安福科技有限公司 | Assembled type fence |
| CN103711359A (en) * | 2013-12-30 | 2014-04-09 | 无锡帝安福科技有限公司 | Elastic non-metal clamping ring used for fence assembling |
| CN103711360B (en) * | 2013-12-30 | 2016-01-27 | 无锡帝安福科技有限公司 | Assembled fense |
| CN103711359B (en) * | 2013-12-30 | 2016-05-18 | 无锡帝安福科技有限公司 | Fence is the nonmetal clamping circle of elasticity for assembling |
| CN104878984A (en) * | 2015-06-04 | 2015-09-02 | 张家港集优特防护设施有限公司 | High-strength quick assembly fence |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100317 Termination date: 20130506 |