CN101550774A - Clamp spring assembled steel tube fence - Google Patents
Clamp spring assembled steel tube fence Download PDFInfo
- Publication number
- CN101550774A CN101550774A CNA2009100266235A CN200910026623A CN101550774A CN 101550774 A CN101550774 A CN 101550774A CN A2009100266235 A CNA2009100266235 A CN A2009100266235A CN 200910026623 A CN200910026623 A CN 200910026623A CN 101550774 A CN101550774 A CN 101550774A
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- fence
- steel tube
- horizontal bar
- clamp spring
- screw
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Abstract
The invention discloses a clamp spring assembled steel tube fence which comprises a cross fence and a vertical fence which is connected with the cross fence through a connecting piece. The vertical fence is inserted into the assembly hole of the cross fence, and an elastic washer is arranged at the intersecting position of the cross fence and the vertical fence. The clamp spring assembled steel tube fence is characterized in that the connecting piece adopts a clamp spring; the clamp spring comprises two clamp bodies which are symmetrically arranged, a connecting rod connecting the two clamp bodies, and a coil spring sheathed outside the connecting rod; the two ends of the coil spring are unbent and are respectively propped against the inner sides of the two clamp bodies; the clamp body comprises an arc part, a connecting part, a raised part and a tail part which are connected in sequence; the clamp spring is arranged in the cavity of the steel tube of the vertical fence entirely; and the raised part is extended from mating holes at the two opposite sides of the vertical fence and are clamped with the upper side surface or the lower side surface of the cross fence. As the clamp spring is used for connecting the cross fence with the vertical fence in a matching way, the assembly is convenient, the security of the fence is simultaneously improved, the structure is simple, and the cost is lower.
Description
Technical field
The present invention relates to a kind of assembled steel tube fence, especially relate 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. be CN03233989.5 disclosure of the Invention 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.
Summary of the invention
Technical problem to be solved by this invention 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 invention 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 present invention reached:
Clamp spring assembled steel tube fence of the present invention 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 invention;
Fig. 2 is the horizontal bar structural representation of clamp spring assembled steel tube fence of the present invention;
Fig. 3 is the perpendicular hurdle structural representation of clamp spring assembled steel tube fence of the present invention;
Fig. 4 is the horizontal bar and the perpendicular hurdle assembly structure schematic diagram of clamp spring assembled steel tube fence of the present invention;
Fig. 5 is the jump ring structural representation of clamp spring assembled steel tube fence of the present invention;
Fig. 6 is the bolt structure schematic diagram of clamp spring assembled steel tube fence of the present invention;
Fig. 7 is the elastic washer elevation of clamp spring assembled steel tube fence of the present invention;
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 invention.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.Fig. 1 is the structural representation of clamp spring assembled steel tube fence of the present invention; Fig. 2 is the horizontal bar structural representation of clamp spring assembled steel tube fence of the present invention; Fig. 3 is the perpendicular hurdle structural representation of clamp spring assembled steel tube fence of the present invention; Fig. 4 is the horizontal bar and the perpendicular hurdle assembly structure schematic diagram of clamp spring assembled steel tube fence of the present invention; Fig. 5 is the jump ring structural representation of clamp spring assembled steel tube fence of the present invention; Fig. 6 is the bolt structure schematic diagram of clamp spring assembled steel tube fence of the present invention; Fig. 7 is the elastic washer elevation of clamp spring assembled steel tube fence of the present invention; 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 invention.
A kind of clamp spring assembled steel tube fence of the present invention, 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 invention 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 scope of the present invention 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 scope of the present invention.
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 |
|---|---|---|---|
| CNA2009100266235A CN101550774A (en) | 2009-05-07 | 2009-05-07 | Clamp spring assembled steel tube fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100266235A CN101550774A (en) | 2009-05-07 | 2009-05-07 | Clamp spring assembled steel tube fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101550774A true CN101550774A (en) | 2009-10-07 |
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ID=41155242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100266235A Pending CN101550774A (en) | 2009-05-07 | 2009-05-07 | Clamp spring assembled steel tube fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101550774A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806166A (en) * | 2010-03-16 | 2010-08-18 | 无锡惠特金属护栏有限公司 | Clip clamping type fence |
| 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 |
| CN102127988A (en) * | 2010-01-13 | 2011-07-20 | 童向军 | Built-in positioning device of assembly-type barrier |
| CN102828585A (en) * | 2012-08-23 | 2012-12-19 | 湖南红门机电设备有限公司 | Guardrail and mounting method thereof |
| CN103061588A (en) * | 2012-12-31 | 2013-04-24 | 张家港固耐特围栏系统有限公司 | Waterproof gasket used for fences |
| CN104878985A (en) * | 2015-06-04 | 2015-09-02 | 张家港集优特防护设施有限公司 | Antitheft welding-free steel-tube fence |
| CN106545217A (en) * | 2016-11-08 | 2017-03-29 | 宋小玲 | Assembled yard enclosure |
| CN107988666A (en) * | 2018-01-09 | 2018-05-04 | 李炳烘 | A kind of single ingot machinery rotating type RING SPINNING false-twisting device and spinning frame |
| CN111749533A (en) * | 2020-06-05 | 2020-10-09 | 广州凯月美容生物科技有限公司 | Can dismantle gardens guardrail |
-
2009
- 2009-05-07 CN CNA2009100266235A patent/CN101550774A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102127988A (en) * | 2010-01-13 | 2011-07-20 | 童向军 | Built-in positioning device of assembly-type barrier |
| CN101806166A (en) * | 2010-03-16 | 2010-08-18 | 无锡惠特金属护栏有限公司 | Clip clamping type fence |
| 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 |
| CN102828585A (en) * | 2012-08-23 | 2012-12-19 | 湖南红门机电设备有限公司 | Guardrail and mounting method thereof |
| CN102828585B (en) * | 2012-08-23 | 2014-12-10 | 湖南红门机电设备有限公司 | Guardrail and mounting method thereof |
| CN103061588A (en) * | 2012-12-31 | 2013-04-24 | 张家港固耐特围栏系统有限公司 | Waterproof gasket used for fences |
| CN104878985A (en) * | 2015-06-04 | 2015-09-02 | 张家港集优特防护设施有限公司 | Antitheft welding-free steel-tube fence |
| CN106545217A (en) * | 2016-11-08 | 2017-03-29 | 宋小玲 | Assembled yard enclosure |
| CN106545217B (en) * | 2016-11-08 | 2018-10-19 | 宋小玲 | Assembly type yard enclosure |
| CN107988666A (en) * | 2018-01-09 | 2018-05-04 | 李炳烘 | A kind of single ingot machinery rotating type RING SPINNING false-twisting device and spinning frame |
| CN111749533A (en) * | 2020-06-05 | 2020-10-09 | 广州凯月美容生物科技有限公司 | Can dismantle gardens guardrail |
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Open date: 20091007 |