CN103669996B - The hard safe fence of rapid-assembling/disassembling - Google Patents
The hard safe fence of rapid-assembling/disassembling Download PDFInfo
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- CN103669996B CN103669996B CN201310650539.7A CN201310650539A CN103669996B CN 103669996 B CN103669996 B CN 103669996B CN 201310650539 A CN201310650539 A CN 201310650539A CN 103669996 B CN103669996 B CN 103669996B
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- joint sleeve
- frame
- cross tube
- sheer pole
- square
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- 230000015572 biosynthetic process Effects 0.000 claims abstract 2
- 238000000926 separation method Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 239000003822 epoxy resin Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Abstract
The invention discloses the hard safe fence of rapid-assembling/disassembling, this safe fence connects some continued access hurdles frame (2) by head end hurdle frame (1) and forms; Cross tube (4) and sheer pole (5) are arranged between two root posts (3) and form frame, wherein a root post install adapter sleeve (6) and lower joint sleeve (8) up and down respectively, formed head end hurdle frame (1); Cross tube (4) and sheer pole (5) are laterally arranged on upper formation half frame of a root post (3), cross tube (4) is installed connector (7), sheer pole (5) is installed lower union joint (9), column (3) install adapter sleeve (6) and lower joint sleeve (8) up and down respectively, formed continued access hurdle frame (2); Structure of the present invention is simple, and easy for installation, hurdle frame directly connects with hurdle frame, needs use instrument to remove after connection, ensures safety during power construction.
Description
Technical field
The present invention relates to the spacer assembly of construction site for security protection and zone isolation, particularly relate 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
Regulation in State Grid Corporation of China's " electrical safe working order ", substation equipment interruption maintenance must arrange safe fence, caution board, to prevent maintainer's mistakenly entering charged chamber and to touch charging equipment by mistake around contiguous charging equipment.Regulation in national standard GB/T 17045-2008 " common segment of electric shock protecting device and equipment ", safe fence should have enough mechanical strengths, stability and durability, firmly and be safely fixed in its position, only just can remove with key or instrument.
At present, be with bolted split type safe fence at the hard fence of substation field configuration, be made up of hurdle frame, column and bolt.When carrying out fence assembling, first must be inserted in column by hurdle frame, then connect with bolt, need to be equipped with a large amount of bolt and screw, capacity is lost, and mounts and dismounts very inconvenient.A large-scale maintenance of 110kV transformer station generally needs 4-5 people to install hard fence, wants 2-3 hour at least, wants time half a day just can complete the work of installing hard fence at most, wastes time and energy.In transformer station, the setting of safe fence and dismounting must carry out under power down mode, adds unnecessary power off time because of the mounting or dismounting of safe fence.Utility model patent " a kind of safe fence " (patent No. 201220479047.7) discloses a kind of safe fence for power equipment, this safe fence have employed 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 not meet security requirement.
Summary of the invention
The object of the invention is to: the hard safe fence providing a kind of rapid-assembling/disassembling, structure is simple, and easy for installation, the hurdle frame of hard safe fence directly connects without the need to instrument with hurdle frame, needs use instrument to remove after connection, ensures safety during power construction.
Technical solution of the present invention is: this safe fence connects some continued access hurdles 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, some middle montant longitudinal separation is arranged between cross tube, sheer pole, wherein a root post install adapter sleeve and lower joint sleeve respectively 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 a root post and form half frame, some middle montant longitudinal separation is arranged between cross tube, sheer pole, cross tube installs connector, lower union joint installed by sheer pole, column install adapter sleeve and lower joint sleeve respectively up and down; Described upper joint sleeve is long U-shaped square groove, two each dead bolt holes in facade center of long U-shaped square groove; Described lower joint sleeve is long U-shaped square groove, two each circular holes in facade center of long U-shaped square groove; Described upper binding head comprises square, curved bar, spring and gear, gear is installed at center in square, be positioned in square 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 establishes 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 is stretched out and embedded positioning ball in one end of cored screw.
Wherein, described upper joint sleeve or lower joint sleeve are long T-shaped square groove.
Wherein, column is established three groups of fixing holes of 0,45,90 degree.
The present invention has the following advantages: 1, this safe fence eliminates connecting bolt, connects some continued access hurdles frame form by head end hurdle frame, the parts of safe fence is greatly simplified and practicality; When 2, installing, head end hurdle frame connects some continued access hurdles frame, and without the need to other securing members, without the need to any instrument, direction is easy to adjust; When 3, removing, use simple square key one to twist i.e. removable fence, both prevented the random dismounting to fence, the fast dismantling also facilitating the personnel of setting removes; 4, structure is simple, Fast Installation and dismounting, having saved a large amount of fence and has arranged and the dismounting time, because this reducing power off time, improve operating efficiency in station job site; 5, on column except 0 degree fixing hole that normal straight direction is installed, also have two groups of fixing holes of 45,90 degree, when being convenient to non-rectilinear connection, adjust fence angle; 6, in whole installation process, be only carry out clamping between hurdle frame and hurdle frame, without the need to the accessory such as bolt, screw, remove substantially without any need for instrument when regulating direction, convenient and swift, time saving and energy saving.
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 removes 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.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As Figure 1-5, this safe fence connects some continued access hurdles 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, some middle montant 10 longitudinal separation is arranged between cross tube 4, sheer pole 5, wherein a root post install adapter sleeve 6 and lower joint sleeve 8 up and down respectively; 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, some middle montant 10 longitudinal separation is arranged between cross tube 4, sheer pole 5, cross tube 4 is installed connector 7, sheer pole 5 is installed lower union joint 9, column 3 install adapter sleeve 6 and lower joint sleeve 8 up and down respectively; Described upper joint sleeve 6 is long U-shaped square groove, two each dead bolt holes 11 in facade center of long U-shaped square groove; Described lower joint sleeve 8 is long U-shaped square groove, two each circular holes 12 in 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 center in square 13, what be positioned at gear 16 in square 13 installs curved bar 14 through spring 15 up and down respectively, one end of curved bar 14 is stretched out square 13 and is welded dead bolt 17, the other end of curved bar 14 establishes 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, and in square 13, the cored screw 20 of embedded spring 15 is equipped with in both sides, and square 13 is stretched out and embedded positioning ball 21 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, column 3 is established the fixing hole 22 of two groups 45,90 degree.
Wherein, described hurdle frame height 1.7 is same, width 2 meters, and cross bar and feet are made up of the epoxy resin square tube insulating, and square tube is of a size of 40mm × 40mm, wall thickness 3mm; Column is made up of 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 up of the stainless steel of wall thickness 3mm, is the long U-shaped square groove of 60mm; Connector makes square by the stainless steel of wall thickness 3mm, and the facade both sides of square stretch out the long dead bolt of 10mm respectively.
Operating procedure of the present invention is as follows:
Install: first head end hurdle frame is positioned over the original position needing to arrange safe fence, then arranges with the sideline of continued access hurdle frame along area of isolation; When continuing, by continued access hurdle frame without the side of column towards head end hurdle frame, the connector on continued access hurdle frame aims at adapter sleeve to pressing down, and the ball of lower union joint snaps in the circular hole of lower joint sleeve, and 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 regulated fence setting direction, the adapter sleeve needed on the hurdle frame before regulating direction is exchanged direction and fixes, also can use the continued access hurdle frame in prior adjusted good adapter sleeve direction; When needing T to connect, use the continued access hurdle frame having T-shaped adapter sleeve; During installation, also first can assemble between continued access hurdle frame, then connect head end hurdle frame, segmentation is installed, and finally assembles shaping.
Remove: when safe fence is removed, can between any two hurdle frames; During dismounting, inserted by key in the keyhole on connector, turn 90 degrees clockwise, the dead bolt on connector is retracted, and slightly firmly will the horizontal frame of connector be had upwards to lift, hear " clickly " sound, upper lower union joint is separated with adapter sleeve, and two hurdle frames are separately; Other hurdle frame said method is separated one by one, 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 access hurdles 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, some middle montant (10) longitudinal separation is arranged between cross tube (4), sheer pole (5), wherein a root post install adapter sleeve (6) and lower joint sleeve (8) up and down respectively, 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 formation half frame of a root post (3), some middle montant (10) longitudinal separation is arranged on cross tube (4), between sheer pole (5), cross tube (4) is installed connector (7), sheer pole (5) is installed lower union joint (9), column (3) install adapter sleeve (6) and lower joint sleeve (8) up and down respectively, described upper joint sleeve (6) is long U-shaped square groove, two each dead bolt holes (11) in facade center of long U-shaped square groove, described lower joint sleeve (8) is long U-shaped square groove, two each circular holes (12) in 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 center in square (13), what be positioned at gear (16) in square (13) installs curved bar (14) through spring (15) up and down respectively, one end of curved bar (14) is stretched out square (13) and is welded dead bolt (17), the other end of curved bar (14) establishes 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 square (13) interior both sides, and square (13) is stretched out and embedded positioning ball (21) 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) column (3) being established 0,45,90 degree three groups.
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103669996A CN103669996A (en) | 2014-03-26 |
| CN103669996B true CN103669996B (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310650539.7A Active CN103669996B (en) | 2013-12-06 | 2013-12-06 | The hard safe fence of rapid-assembling/disassembling |
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| CN (1) | CN103669996B (en) |
Families Citing this family (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 |
| CN107587784B (en) * | 2017-09-30 | 2019-04-09 | 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 (7)
| 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 |
| CN2641240Y (en) * | 2003-08-29 | 2004-09-15 | 杨跃辉 | Anti-prizing at multi-direction and autoamtic lock for rolling door |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050285091A1 (en) * | 2004-06-29 | 2005-12-29 | Tun-Jen Ko | Quick fence |
-
2013
- 2013-12-06 CN CN201310650539.7A patent/CN103669996B/en active Active
Patent Citations (7)
| 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 |
| 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 |
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| CN103669996A (en) | 2014-03-26 |
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