CN103669996A - Fast assembled and disassembled hard safety rail - Google Patents
Fast assembled and disassembled hard safety rail Download PDFInfo
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- CN103669996A CN103669996A CN201310650539.7A CN201310650539A CN103669996A CN 103669996 A CN103669996 A CN 103669996A CN 201310650539 A CN201310650539 A CN 201310650539A CN 103669996 A CN103669996 A CN 103669996A
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- joint sleeve
- square
- cross tube
- sheer pole
- frame
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Abstract
The invention discloses a fast assembled and disassembled hard safety rail. A head end rail frame (1) is connected with a plurality of continuous connecting rail frames (2) to form the safety rail. An upper transverse rod (4) and a lower transverse rod (5) are installed between two stand columns (3) to form a frame, wherein the upper portion and the lower portion of one stand column are provided with an upper connecting sleeve (6) and a lower connecting sleeve (8) respectively to form the head end rail frame (1). An upper transverse rod (4) and a lower transverse rod (5) are transversely installed on one stand column (3) to form a half frame, wherein the upper transverse rod (4) is provided with an upper connector (7), the lower transverse rod (5) is provided with a lower connector (9), and the upper portion and the lower portion of the stand column (3) are provided with an upper connecting sleeve (6) and a lower connecting sleeve (8) respectively to form one continuous connecting rail frame (2). The fast assembled and disassembled hard safety rail is simple in structure and convenient to install, the rail frames are directly connected and can be dismantled only by using a tool, and safety is guaranteed in power construction.
Description
Technical field
The present invention relates to construction site for the spacer assembly of security protection and zone isolation, relate in particular to electric fixtures construction site for the spacer assembly to mistakenly entering into charged region, particularly a kind of mounted hard safe fence.
Background technology
In the < < of State Grid Corporation of China electrical safe working order > >, stipulate, substation equipment interruption maintenance must arrange safe fence, caution board around at contiguous charging equipment, to prevent maintainer's mistakenly entering charged chamber and to touch charging equipment by mistake.In the common segment > > of national standard GB/T 17045-2008 < < electric shock protecting device and equipment, stipulate, safe fence should have enough mechanical strengths, stability and durability, firmly and be safely fixed in its position, only with key or instrument, just can remove.
At present, the hard fence configuring at substation field is with bolted split type safe fence, hurdle frame, column and bolt, consists of.While carrying out fence assembling, must first hurdle frame be inserted in column, then connect with bolt, need to be equipped with a large amount of bolts and screw, capacity is lost, and mounts and dismounts very inconvenient.The large-scale maintenance of Yi Ge 110kV transformer station generally needs 4-5 people that hard fence is installed, and wants at least 2-3 hour, wants at most time half a day just can complete the work that hard fence is installed, and wastes time and energy.In transformer station, the setting of safe fence and dismounting are under power down mode, to carry out, because the mounting or dismounting of safe fence have increased unnecessary power off time.Utility model patent " a kind of safe fence " (patent No. 201220479047.7) discloses a kind of safe fence for power equipment, this safe fence has adopted the design of hinge and nut, safe fence can be used by other fences of independent assortment, but it can not use instrument arbitrarily to dismantle and do not meet security requirement.
Summary of the invention
The object of the invention is to: a kind of hard safe fence of rapid-assembling/disassembling is provided, and simple in structure, easy for installation, Kuang Yu hurdle, the hurdle frame of hard safe fence directly joins without instrument, needs use instrument to remove after connection the safety while ensureing power construction.
Technical solution of the present invention is: this safe fence connects some continued accesses hurdle frame by head end hurdle frame and forms; Described head end hurdle frame comprises column, cross tube, sheer pole, middle montant, upper joint sleeve and lower joint sleeve, cross tube and sheer pole are laterally arranged between two root posts and form frame, in the middle of some, montant longitudinal separation is arranged between cross tube, sheer pole, and wherein a root post installs respectively adapter sleeve and lower joint sleeve up and down; Described continued access hurdle frame comprises and comprises column, cross tube, sheer pole, middle montant, upper joint sleeve, lower joint sleeve, upper binding head and lower union joint, cross tube and sheer pole are laterally arranged on and on a root post, form half frame, in the middle of some, montant longitudinal separation is arranged between cross tube, sheer pole, on cross tube, install connector, lower union joint is installed on sheer pole, column install respectively up and down adapter sleeve and lower joint sleeve; Described upper joint sleeve is long U-shaped square groove, two each dead bolt holes of facade center of long U-shaped square groove; Described lower joint sleeve is long U-shaped square groove, two each circular holes of facade center of long U-shaped square groove; Described upper binding head comprises square, curved bar, spring and gear, gear is installed at square Nei center, in square, be positioned at gear up and down respectively through spring fitting curved bar, one end of curved bar is stretched out square and is welded dead bolt, the other end of curved bar is established tooth bar meshing gear, and keyhole is established at the center of gear; Described lower union joint comprises square, cored screw and spring, and in square, the cored screw of embedded spring is equipped with in both sides, and square embedded positioning ball are stretched out in one end of cored screw.
Wherein, described upper joint sleeve or lower joint sleeve are long T shape square groove.
Wherein, on column, establish three groups of fixing holes of 0,45,90 degree.
The present invention has the following advantages: 1, this safe fence has been cancelled connecting bolt, connects some continued accesses hurdle frame form by head end hurdle frame, and the parts of safe fence are greatly simplified and practicality; While 2, installing, head end hurdle frame connects some continued accesses hurdle frame, and without other securing members, without any instrument, direction is easy to adjust; While 3, removing, using simple square key one to twist is removable fence, has both prevented the random dismounting to fence, has also facilitated the personnel's that arrange fast dismantling to remove; 4, simple in structure, Fast Installation and dismounting, saved a large amount of fence settings and dismounting time in station job site, therefore reduced power off time, improved operating efficiency; 5, on column, except 0 of normal straight direction installation, spend fixing hole, also have two groups of fixing holes of 45,90 degree, while being convenient to non-rectilinear connection, adjust fence angle; 6,, in whole installation process, be only to carry out clamping between Kuang Yu hurdle, hurdle frame, without accessories such as bolt, screws, substantially without any need for instrument, convenient and swift, time saving and energy saving during except adjusting direction.
Accompanying drawing explanation
Fig. 1 is the hard safe fence structural representation of rapid-assembling/disassembling.
Fig. 2 is upper joint sleeve structural representation.
Fig. 3 is lower joint sleeve structural representation.
Fig. 4 is upper binding head structural representation.
Fig. 5 is lower union joint structural representation.
Fig. 6 is that fence is removed key schematic diagram.
In figure: 1 head end hurdle frame, 2 continued access hurdle frames, 3 columns, 4 upper transverse frames, 5 lower transverse frames, 6 upper joint sleeves, 7 upper binding heads, 8 lower joint sleeves, 9 lower union joints, 10 middle montants, 11 dead bolt holes, 12 circular holes, 13 squares, 14 curved bars, 15 springs, 16 gears, 17 dead bolts, 18 tooth bars, 19 keyholes, 20 cored screws, 21 positioning balls, 22 fixing holes.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As Figure 1-5, this safe fence consists of head end hurdle frame 1 connection some continued accesses hurdle frame 2; Described head end hurdle frame 1 comprises column 3, cross tube 4, sheer pole 5, middle montant 10, upper joint sleeve 6 and lower joint sleeve 8, cross tube 4 and sheer pole 5 are laterally arranged between two root posts 3 and form frame, in the middle of some, montant 10 longitudinal separations are arranged between cross tube 4, sheer pole 5, and wherein a root post installs respectively adapter sleeve 6 and lower joint sleeve 8 up and down; Described continued access hurdle frame 2 comprises and comprises column 3, cross tube 4, sheer pole 5, middle montant 10, upper joint sleeve 6, lower joint sleeve 8, upper binding head 7 and lower union joint 9, cross tube 4 and sheer pole 5 are laterally arranged on a root post 3 and form half frame, in the middle of some, montant 10 longitudinal separations are arranged between cross tube 4, sheer pole 5, on cross tube 4, install connector 7, lower union joint 9 is installed on sheer pole 5, column 3 install respectively up and down adapter sleeve 6 and lower joint sleeve 8; Described upper joint sleeve 6 is long U-shaped square groove, two each dead bolt holes 11 of facade center of long U-shaped square groove; Described lower joint sleeve 8 is long U-shaped square groove, two each circular holes 12 of facade center of long U-shaped square groove; Described upper binding head 7 comprises square 13, curved bar 14, spring 15 and gear 16, gear 16 is installed at square 13Nei center, what in square 13, be positioned at gear 16 installs curved bar 14 through spring 15 respectively up and down, one end of curved bar 14 is stretched out square 13 and is welded dead bolt 17, the other end of curved bar 14 is established tooth bar 18 meshing gears 16, and gear 16 establishes keyhole 19 in center; Described lower union joint 9 comprises square 13, straight-bar 20 and spring 15, and the cored screw 20 of embedded spring 15 is equipped with in the interior both sides of square 13, and square 13 embedded positioning ball 21 are stretched out in one end of cored screw 20.
Wherein, described upper joint sleeve 6 or lower joint sleeve 8 are long U-shaped square groove.
Wherein, on column 3, establish two group 45,90 fixing holes 22 of spending.
Wherein, described hurdle frame height 1.7 is same, 2 meters of width, and cross bar and feet are made by the epoxy resin square tube insulating, and square tube is of a size of 40mm * 40mm, wall thickness 3mm; Column is made by the epoxy resin pipe insulating, diameter 40mm wall thickness 3mm; Middle montant is the epoxy resin pipe of diameter 18mm wall thickness 2mm; Adapter sleeve is made by the stainless steel of wall thickness 3mm, is the long U-shaped square groove of 60mm; Connector is made square by the stainless steel of wall thickness 3mm, and the long dead bolt of 10mm is stretched out respectively in the facade both sides of square.
Operating procedure of the present invention is as follows:
Install: first head end hurdle frame is positioned over to the original position that safe fence need to be set, then with continued access hurdle frame, the sideline along area of isolation arranges; While continuing, by continued access hurdle frame without a side of column towards head end hurdle frame, the connector on continued access hurdle frame is aimed at adapter sleeve to pressing down, the ball of lower union joint snaps in the circular hole of lower joint sleeve, the dead bolt of upper binding head snaps in the dead bolt hole of upper joint sleeve; All the other continued access hurdle frames continue in a manner described successively, as need regulate fence setting party to, need to regulate the adapter sleeve transposing direction on the hurdle frame before direction to fix, also can use the continued access hurdle frame of adjusted good adapter sleeve direction in advance; While needing T to connect, use the continued access hurdle frame that has T shape adapter sleeve; During installation, also can first between continued access hurdle frame, assemble, then connect head end hurdle frame, segmentation is installed, and finally assembling is shaped.
Remove: when safe fence is removed, can be between any two hurdle frames; During dismounting, key is inserted in the keyhole on connector, turn 90 degrees clockwise, the dead bolt on connector is retracted, and slightly firmly will have the horizontal frame of connector upwards to lift, hear " clickly " sound, upper lower union joint is separated with adapter sleeve, and two hurdle frames are separately; Other hurdle frame is separated one by one with said method, can complete the dismounting of safe fence.
Claims (3)
1. the hard safe fence of rapid-assembling/disassembling, is characterized in that: this safe fence connects some continued accesses hurdle frame (2) by head end hurdle frame (1) and forms, described head end hurdle frame (1) comprises column (3), cross tube (4), sheer pole (5), middle montant (10), upper joint sleeve (6) and lower joint sleeve (8), cross tube (4) and sheer pole (5) are laterally arranged between two root posts (3) and form frame, in the middle of some, montant (10) longitudinal separation is arranged between cross tube (4), sheer pole (5), and wherein a root post installs respectively adapter sleeve (6) and lower joint sleeve (8) up and down, described continued access hurdle frame (2) comprises and comprises column (3), cross tube (4), sheer pole (5), middle montant (10), upper joint sleeve (6), lower joint sleeve (8), upper binding head (7) and lower union joint (9), cross tube (4) and sheer pole (5) are laterally arranged on upper half frame that forms of a root post (3), in the middle of some, montant (10) longitudinal separation is arranged on cross tube (4), between sheer pole (5), on cross tube (4), install connector (7), the upper lower union joint (9) of installing of sheer pole (5), column (3) install respectively up and down adapter sleeve (6) and lower joint sleeve (8), described upper joint sleeve (6) is long U-shaped square groove, two each dead bolt holes (11) of facade center of long U-shaped square groove, described lower joint sleeve (8) is long U-shaped square groove, two each circular holes (12) of facade center of long U-shaped square groove, described upper binding head (7) comprises square (13), curved bar (14), spring (15) and gear (16), gear (16) is installed at square (13) Nei center, what in square (13), be positioned at gear (16) installs curved bar (14) through spring (15) respectively up and down, one end of curved bar (14) is stretched out square (13) and is welded dead bolt (17), the other end of curved bar (14) is established tooth bar (18) meshing gear (16), and keyhole (19) is established at the center of gear (16), described lower union joint (9) comprises square (13), cored screw (20) and spring (15), the cored screw (20) of embedded spring (15) is equipped with in the interior both sides of square (13), and square (13) embedded positioning ball (21) are stretched out in one end of cored screw (20).
2. the hard safe fence of rapid-assembling/disassembling according to claim 1, is characterized in that: described upper joint sleeve (6) or lower joint sleeve (8) are long U-shaped square groove.
3. the hard safe fence of rapid-assembling/disassembling according to claim 1, is characterized in that: the fixing hole (22) of establishing three groups of 0,45,90 degree on column (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310650539.7A CN103669996B (en) | 2013-12-06 | 2013-12-06 | The hard safe fence of rapid-assembling/disassembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310650539.7A CN103669996B (en) | 2013-12-06 | 2013-12-06 | The hard safe fence of rapid-assembling/disassembling |
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| Publication Number | Publication Date |
|---|---|
| CN103669996A true CN103669996A (en) | 2014-03-26 |
| CN103669996B CN103669996B (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310650539.7A Active CN103669996B (en) | 2013-12-06 | 2013-12-06 | The hard safe fence of rapid-assembling/disassembling |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368144A (en) * | 2016-10-17 | 2017-02-01 | 安徽饰界广告有限公司 | Multifunctional construction fence |
| CN106761025A (en) * | 2017-01-06 | 2017-05-31 | 中国农业科学院兰州畜牧与兽药研究所 | A kind of drylot feeding, the door lock for herding fence |
| CN107461073A (en) * | 2017-03-06 | 2017-12-12 | 佛山诗勤智能科技有限公司 | A kind of practical Fence structure |
| CN107587784A (en) * | 2017-09-30 | 2018-01-16 | 重庆工程职业技术学院 | A kind of smart city construction enclosing |
| CN109898917A (en) * | 2019-01-16 | 2019-06-18 | 宁波送变电建设有限公司甬城配电网建设分公司 | A kind of power construction portable safety fence |
Citations (8)
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|---|---|---|---|---|
| US4140298A (en) * | 1978-03-15 | 1979-02-20 | The Binkley Company | Post and rail fence construction |
| US5738341A (en) * | 1997-04-03 | 1998-04-14 | Lease; Joann R. | Retractable electric fence system |
| CN2641240Y (en) * | 2003-08-29 | 2004-09-15 | 杨跃辉 | Anti-prizing at multi-direction and autoamtic lock for rolling door |
| US20050285091A1 (en) * | 2004-06-29 | 2005-12-29 | Tun-Jen Ko | Quick fence |
| JP3863823B2 (en) * | 2002-08-07 | 2006-12-27 | 新日軽株式会社 | Attachment device for trunk edge and post in fence |
| CN201354533Y (en) * | 2009-02-02 | 2009-12-02 | 徐子荣 | Connecting structure of combined fence |
| CN202970118U (en) * | 2012-09-19 | 2013-06-05 | 湖北省电力公司鄂州供电公司 | Safety fence |
| CN203640390U (en) * | 2013-12-06 | 2014-06-11 | 国家电网公司 | Hard safety rail capable of being quickly assembled and disassembled |
-
2013
- 2013-12-06 CN CN201310650539.7A patent/CN103669996B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4140298A (en) * | 1978-03-15 | 1979-02-20 | The Binkley Company | Post and rail fence construction |
| US5738341A (en) * | 1997-04-03 | 1998-04-14 | Lease; Joann R. | Retractable electric fence system |
| JP3863823B2 (en) * | 2002-08-07 | 2006-12-27 | 新日軽株式会社 | Attachment device for trunk edge and post in fence |
| CN2641240Y (en) * | 2003-08-29 | 2004-09-15 | 杨跃辉 | Anti-prizing at multi-direction and autoamtic lock for rolling door |
| US20050285091A1 (en) * | 2004-06-29 | 2005-12-29 | Tun-Jen Ko | Quick fence |
| CN201354533Y (en) * | 2009-02-02 | 2009-12-02 | 徐子荣 | Connecting structure of combined fence |
| CN202970118U (en) * | 2012-09-19 | 2013-06-05 | 湖北省电力公司鄂州供电公司 | Safety fence |
| CN203640390U (en) * | 2013-12-06 | 2014-06-11 | 国家电网公司 | Hard safety rail capable of being quickly assembled and disassembled |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368144A (en) * | 2016-10-17 | 2017-02-01 | 安徽饰界广告有限公司 | Multifunctional construction fence |
| CN106761025A (en) * | 2017-01-06 | 2017-05-31 | 中国农业科学院兰州畜牧与兽药研究所 | A kind of drylot feeding, the door lock for herding fence |
| CN107461073A (en) * | 2017-03-06 | 2017-12-12 | 佛山诗勤智能科技有限公司 | A kind of practical Fence structure |
| CN107587784A (en) * | 2017-09-30 | 2018-01-16 | 重庆工程职业技术学院 | A kind of smart city construction enclosing |
| CN109898917A (en) * | 2019-01-16 | 2019-06-18 | 宁波送变电建设有限公司甬城配电网建设分公司 | A kind of power construction portable safety fence |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103669996B (en) | 2015-11-25 |
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