CN108999467A - A kind of novel electric power fence - Google Patents
A kind of novel electric power fence Download PDFInfo
- Publication number
- CN108999467A CN108999467A CN201810839671.5A CN201810839671A CN108999467A CN 108999467 A CN108999467 A CN 108999467A CN 201810839671 A CN201810839671 A CN 201810839671A CN 108999467 A CN108999467 A CN 108999467A
- Authority
- CN
- China
- Prior art keywords
- pile body
- fixed disk
- electric power
- breast board
- novel electric
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
Abstract
The invention belongs to electric fence fields, and in particular to a kind of novel electric power fence.The present invention is detachably connected cooperation by pile body retaining mechanism and fixed disk, the disassembly for facilitating to carry out enclosure pile, avoids the disassembly to setscrew, since there is no the damage to electric fence, it ensure that fence later period preferably reusable property, greatly save time and the cost of inspection maintenance.
Description
Technical field
The invention belongs to electric fence fields, and in particular to a kind of novel electric power fence.
Background technique
Electric fence is mainly used in being isolated for power equipment and personnel, and currently used electric fence includes fence breast board
And enclosure pile, enclosure pile are fixed on the ground by bolt flange, fence breast board are being fixed with enclosure pile, this is also family
Common fence mode in outer electric power equipment protection, still, problem is it is also obvious that bolt is exposed to outside, by exposing to wind and rain
It is easy to produce corrosion later, slightly hits, electric fence is easy for lodging, and safety in utilization is influenced, in addition, due to electric power
Fence uses high quality stainless steel or alloy material, has certain economic use value, and rail bar is disassembled the event of profiteering
It happens occasionally, the property interest of badly damaged relevant unit.
In addition, traditional electric fence loads and unloads inconvenience, when especially the equipment such as transformer need to overhaul, need whole by column
Plate and enclosure pile disassembly, and the ground fixing piece of enclosure pile uses setscrew, needs to punch again after disassembly, make to maintenance
At certain puzzlement.
Summary of the invention
The present invention is in order to solve above-mentioned problems of the prior art, the present invention provides a kind of novel electric power fence,
The disassembly that enclosure pile can be facilitated to carry out, avoids the disassembly to setscrew, guarantees preferable reusable property, saves significantly
The about time of inspection maintenance and cost, and breast board retaining mechanism provided by the invention, the personnel of being easy to use easily enclose
The disassembly and locking of column stake and breast board ontology, personnel when especially suitable for extraordinary maintenance or maintenance, which are isolated, to be used, and has assembly and disassembly
It is convenient, construction time short feature.
The specific technical solution that the present invention uses is:
A kind of novel electric power fence, including enclosure pile and breast board ontology, the enclosure pile include the pile body of tubular structure
And setting fixed disk on the ground, the pile body for being formed and being detachably connected with fixed disk, which is provided with, in the pile body locks machine
Structure, the pile body retaining mechanism include that bolt telescoping mechanism, limit skateboard, locking swing arm and support ring, the bolt are stretched
Contracting mechanism includes being fixed at the screwed ring of pile body upper end, and the interior annular distance of the screwed ring is threaded with retract bolt,
The retract bolt lower end is provided with rotary connector, and the rotary connector is connect by elevating lever with limit skateboard,
The limit skateboard is provided at least two around elevating lever, and sliding slot, the sliding slot are both provided on each limit skateboard
V shape structure is formed with the axis of elevating lever, the middle section of the locking swing arm is provided with through-hole, and the support ring is through setting
In the through hole, the support ring forms a fixed connection by the inner wall of support swivel nut and pile body, the locking swing arm
Lower end is provided with the latch hook of L-type, and the latch hook is by swing of the locking swing arm in support ring and is arranged in fixed disk upper end
The locked groove in face forms detachable limit connection；
It is further fixed on breast board retaining mechanism on the outside of the pile body of the enclosure pile, the breast board retaining mechanism includes breast board
Lock tube, pushing block and jam plate, the breast board lock tube are cylindrical in shape structure, and the pushing block and jam plate are arranged in breast board lock tube, institute
The jam plate stated is vertically arranged in breast board lock tube, and the jam plate upper end is engaged with pushing block lower end, the breast board lock tube
It is inside additionally provided with wedge-shaped fixation sliding block, the jam plate back side is provided with wedge-shaped mobile sliding block, fixed sliding block and mobile cunning
The wedge point of block is oppositely arranged, and the front of the jam plate is provided with the lock tongue of J shape, and the breast board lock tube side wall is provided with for lock
The through-hole that tongue stretches out, the through-hole housing installing are equipped with breast board position-limiting drum, breast board connection are provided on the breast board ontology
Arm, the breast board linking arm are arranged in breast board position-limiting drum, and breast board lockhole is provided on the breast board linking arm, described
Lock tongue, which protrudes into breast board lockhole, forms limit cooperation.
The upper surface of the retract bolt is provided with Hexagon hole.
The pile body inner wall is provided with the complementary screw-threads sleeve with support swivel nut cooperation, and the complementary screw-threads sleeve is set
It is equipped with internal screw thread, the support swivel nut and complementary screw-threads bush whorl are screwed on fixation.
Connection sheet is provided between the support swivel nut and support ring, the support ring and support swivel nut are by connection
Piece coaxial arrangement.
The fixed disk is in flange disk-like structure, and the locked groove of the upper surface of the fixed disk is set around the fixed disk center of circle
Set multiple groups, the locked groove position and latch hook location matches.
The enclosure pile further includes Anti-theft cap, the Anti-theft cap in cap-like structure include hemispherical shell sealing and
Around the antitheft portion that sealing is annularly arranged, the antitheft portion is covered on the top of pushing block, sets inside the sealing
The internal screw thread set and the external screw thread being arranged in screwed ring formation are threadedly coupled.
Reset spring is additionally provided between the jam plate back side and breast board lock tube side wall.
It is connected with steel wire rope loop between the pushing block and jam plate, by steel wire rope loop, the pushing block is connect with jam plate
For overall structure.
The beneficial effects of the present invention are:
The present invention is detachably connected cooperation by pile body retaining mechanism and fixed disk, facilitate progress enclosure pile is torn open
It unloads, avoids the disassembly to setscrew, since there is no the damage to electric fence, ensure that the fence later period is preferably repeatable
Usability greatlys save time and the cost of inspection maintenance, and breast board retaining mechanism provided by the invention, is easy to use personnel
The disassembly and locking for easily carrying out enclosure pile and breast board ontology, personnel's isolation when especially suitable for extraordinary maintenance or maintenance make
With, have and is convenient to mount and dismount, construction time short feature.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that pile body of the present invention integrates breast board retaining mechanism；
Fig. 2 is the structural schematic diagram of pile body of the present invention；
Fig. 3 is the schematic diagram of the overlook direction of pile body in Fig. 1；
Fig. 4 is the schematic diagram of the overlook direction of fixed disk；
Fig. 5 is the structural schematic diagram of Section A-A in Fig. 4；
Fig. 6 is the structural schematic diagram of support ring and the overlook direction for supporting swivel nut to cooperate；
Fig. 7 is the cooperation schematic diagram of pile body and fixed disk；
Fig. 8 is the cooperation schematic diagram of pile body and breast board ontology；
Fig. 9 is the enlarged diagram of part B in Fig. 8；
In attached drawing, 1, breast board ontology, 2, pile body, 3, fixed disk, 4, limit skateboard, 5, locking swing arm, 6, support ring, 7, spiral shell
Line ring, 8, retract bolt, 9, rotary connector, 10, elevating lever, 11, sliding slot, 12, support swivel nut, 13, latch hook, 14, locked groove,
15, breast board lock tube, 16, pushing block, 17, jam plate, 18, fixed sliding block, 19, mobile sliding block, 20, lock tongue, 21, breast board position-limiting drum, 22,
Breast board linking arm, 23, breast board lockhole, 24, complementary screw-threads sleeve, 25, connection sheet, 26, sealing, 27, antitheft portion, 28, reset
Spring, 29, steel wire rope loop.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the invention will be further described:
Specific embodiment 1, as shown in Figures 1 and 2, the present invention are a kind of novel electric power fence, including enclosure pile and breast board
Ontology 1, the enclosure pile include the fixed disk 3 of the pile body 2 and setting of tubular structure on the ground, are set in the pile body 2
Be equipped with and form the pile body retaining mechanism that is detachably connected with fixed disk 3, the pile body retaining mechanism include bolt telescoping mechanism,
Limit skateboard 4, locking swing arm 5 and support ring 6, the bolt telescoping mechanism include the screw thread for being fixed at 2 upper end of pile body
Ring 7, the interior annular distance of the screwed ring 7 are threaded with retract bolt 8, and 8 lower end of retract bolt is provided with rotation and connects
Device 9 is connect, the rotary connector 9 is connect by elevating lever 10 with limit skateboard 4, and the limit skateboard 4 surrounds elevating lever
10 are provided at least two, and sliding slot 11, the axis shape of the sliding slot 11 and elevating lever 10 are both provided on each limit skateboard 4
At V shape structure, the middle section of the locking swing arm 5 is provided with through-hole, and the support ring 6 runs through setting in the through hole, institute
The support ring 6 stated forms a fixed connection by support swivel nut 12 and the inner wall of pile body 2, the lower end setting of the locking swing arm 5
There is a latch hook 13 of L-type, the latch hook 13 is by swing of the locking swing arm 5 in support ring 6 and is arranged in 3 upper surface of fixed disk
Locked groove 14 form detachable limit connection；
Pile body 2 passes through the interior pile body retaining mechanism set and the fixation that ground is fixed on by the fixing bolts part such as setscrew
The formation of disk 3 is detachably fixed, and when needing to be fixed, pile body 2 is placed on 3 top of fixed disk, rotary extension bolt 8 makes
It obtains retract bolt 8 to decline in rotation, the rotating tendency of retract bolt 8 is discharged by rotary connector 9, is only retained
Drop trend, so that the elevating lever 10 for being connected to 9 lower end of rotary connector declines, limit skateboard 4 is same with the decline of elevating lever 10
The upper end of step decline, locking swing arm 5 is slided in sliding slot 11, and as the shape of sliding slot 11 is gradually distance from elevating lever 10,
And the latch hook 13 that locking 5 lower end of swing arm is arranged in forms lever motion, the lock by support ring 6 and locking 5 upper end of swing arm
Hook 13 is gradually inserted in locked groove 14 and flexible deformation occurs by locking swing arm 5, so that latch hook 13 is tightly grasped in locked groove 14
It is interior, pile body 2 and fixed disk 3 are formed into entirety.
When disassembly is desired, upward rotary extension bolt 8, so that elevating lever 10 rises, locking swing arm 5 is sent out in sliding slot 11
It is raw to slide and make latch hook 13 and locked groove 14 to unclamp, pile body 2 can be separated with fixed disk 3 at this time, since fixed disk 3 and ground are solid
Fixed and fixed disk 3 is flat, therefore can use by 3 indwelling of fixed disk on the ground convenient for the dismounting of next time, greatly promote construct into
Degree avoids damage problem caused by demounting bolt from occurring.
Specific embodiment 2 is further further fixed on breast board retaining mechanism on the outside of the pile body 2 of the enclosure pile, described
Breast board retaining mechanism include breast board lock tube 15, pushing block 16 and jam plate 17, the breast board lock tube 15 is cylindrical in shape structure, described
Pushing block 16 and jam plate 17 are arranged in breast board lock tube 15, and the jam plate 17 is vertically arranged in breast board lock tube 15, the lock
17 upper end of plate is engaged with 16 lower end of pushing block, and wedge-shaped fixation sliding block 18 is additionally provided in the breast board lock tube 15, described
17 back side of jam plate be provided with wedge-shaped mobile sliding block 19, fixed sliding block 18 is oppositely arranged with the wedge point for moving sliding block 19, described
The front of jam plate 17 be provided with the lock tongue 20 of J shape, 15 side wall of breast board lock tube is provided with the through-hole stretched out for lock tongue 20,
The through-hole housing installing is equipped with breast board position-limiting drum 21, and breast board linking arm 22 is provided on the breast board ontology 1, described
Breast board linking arm 22 is arranged in breast board position-limiting drum 21, and breast board lockhole 23 is provided on the breast board linking arm 22, described
Lock tongue 20, which protrudes into breast board lockhole 23, forms limit cooperation.
Breast board retaining mechanism is arranged around pile body 2, as shown in figure 3, three groups of breast board retaining mechanisms, this kind is arranged in the pile body 2
Pile body 2 may be provided at the tee T infall of electric fence, or the breast board retaining mechanism on device 2 is arranged two groups, be used for
Breast board linking arm 22 is inserted into breast board position-limiting drum 21 first when the breast board retaining mechanism is locked by stalk or corner
In, pushing block 16 is pushed at this time, so that jam plate 17 is synchronized and moved down, by the push effect of fixed sliding block 18 and mobile sliding block 19, is made
It is mobile towards 15 side of breast board lock tube to obtain jam plate 17, so that lock tongue 20 reaches breast board position-limiting drum 21 from the through-hole that the side is arranged
In, and the limit cooperation that lock tongue 20 is inserted into breast board linking arm 22 is ultimately formed, breast board ontology 1 will be formed with pile body 2 and be fixed at this time
Connection, pile body 2 can not be stolen and tear open.
In fixed disk cover is buckled in by the present invention by the pile body 2 that is arranged, non-bolt is exposed, on the one hand avoids external environment
Corrosion to bolt, another to facilitate bolt not exposed, the disassembly for avoiding criminal destroys, and ensure that the peace of electric fence
Entirely.
Further, retract bolt 8 is adjusted in order to facilitate construction personnel, the upper surface of the retract bolt 8
It is provided with Hexagon hole.It is inserted into Hexagon hole by allen wrench, construction personnel can easily adjust retract bolt
8。
Specific embodiment 3, as shown in fig. 6,2 inner wall of pile body is provided with the complementary screw-threads cooperated with support swivel nut 12
Sleeve 24, the complementary screw-threads sleeve 24 are provided with internal screw thread, the support swivel nut 12 and 24 screw thread of complementary screw-threads sleeve
Be screwed on fixation.
Connection sheet 25, the support ring 6 and support swivel nut 12 are provided between the support swivel nut 12 and support ring 6
It is coaxially disposed by connection sheet 25.
Such as Fig. 6, the structural schematic diagram of the cross section of pile body 2, as it can be seen that support ring 6 is by connection sheet 25 and support spiral shell in figure
Set 12 is fixed, and swivel nut 12 is supported to be fixed on pile body 2 by complementary screw-threads sleeve 24, enables and locks 5 stress of swing arm most
It is transmitted on pile body 2 eventually, enables the device to whole stress, avoided locking swing arm 5 and apply a force upon limit skateboard 4, to protect
The relative position for having demonstrate,proved limit skateboard 4 and locking swing arm 5 is stablized, and ensure that device reliability in use.
Further, as shown in Figures 4 and 5, the fixed disk 3 be in flange disk-like structure, the fixed disk 3 it is upper
Multiple groups, 14 position of locked groove and 13 location matches of latch hook are arranged around 3 center of circle of fixed disk in the locked groove 14 of end face.
Specific embodiment 4, as shown in Fig. 1 and Fig. 8, the enclosure pile further include Anti-theft cap, and the Anti-theft cap is in cap
Shape structure includes the sealing 26 of hemispherical shell and around the antitheft portion 27 that sealing 26 is annularly arranged, the antitheft portion 27
It is covered on the top of pushing block 16, the internal screw thread being arranged inside the sealing 26 and the external screw thread being arranged in screwed ring 7 are formed
It is threadedly coupled.The retract bolt 8 being arranged at the top of pile body 2 is sealed by Anti-theft cap, is prevented into water and stolen, the antitheft portion of setting
27 clasp pushing block 16, on the one hand play position-limiting action, on the other hand avoid caused by artificially extracting pushing block 16 as breast board ontology
The problem of being disassembled theft generation.
Further, in order to guarantee that movement of the jam plate 17 in breast board lock tube 15 is accurate, and after removal can parking position accuracy,
Reset spring 28 is additionally provided between 15 side wall of 17 back side of jam plate and breast board lock tube.
Further, in order to avoid pushing block 16 and jam plate 17 are detached from, the problem of anti-thrust block 17 is unable to parking position accuracy appearance,
It is connected with steel wire rope loop 29 between the pushing block 16 and jam plate 17, by steel wire rope loop 29, the pushing block 16 and jam plate 17
It is connected as overall structure.
Claims (6)
1. a kind of novel electric power fence, including enclosure pile and breast board ontology (1), it is characterised in that: the enclosure pile includes cylinder
The fixed disk (3) of the pile body (2) and setting of shape structure on the ground, interior be provided with of the pile body (2) are formed with fixed disk (3)
The pile body retaining mechanism being detachably connected, the pile body retaining mechanism include bolt telescoping mechanism, limit skateboard (4), locking
Swing arm (5) and support ring (6), the bolt telescoping mechanism include the screwed ring (7) for being fixed at pile body (2) upper end, institute
The interior annular distance for the screwed ring (7) stated is threaded with retract bolt (8), and the retract bolt (8) lower end is provided with rotation and connects
It connects device (9), the rotary connector (9) is connect by elevating lever (10) with limit skateboard (4), the limit skateboard (4)
Elevating lever (10) is provided at least two, is both provided with sliding slot (11) on each limit skateboard (4), the sliding slot (11)
V shape structure is formed with the axis of elevating lever (10), the middle section of the locking swing arm (5) is provided with through-hole, the support ring
(6) in the through hole through setting, the support ring (6) forms fixation by the inner wall of support swivel nut (12) and pile body (2)
Connection, the lower end of the locking swing arm (5) are provided with the latch hook (13) of L-type, and the latch hook (13) is by locking swing arm (5)
The locked groove (14) of swing and setting in fixed disk (3) upper surface on support ring (6) forms detachable limit and connects.
2. a kind of novel electric power fence according to claim 1, it is characterised in that: the upper end of the retract bolt (8)
Face is provided with Hexagon hole.
3. a kind of novel electric power fence according to claim 1, it is characterised in that: described pile body (2) inner wall is provided with
With the complementary screw-threads sleeve (24) of support swivel nut (12) cooperation, the complementary screw-threads sleeve (24) is provided with internal screw thread, described
Support swivel nut (12) and complementary screw-threads sleeve (24) screw thread be screwed on fixation.
4. a kind of novel electric power fence according to claim 1, it is characterised in that: the support swivel nut (12) and support
It is provided between ring (6) connection sheet (25), the support ring (6) is set with support swivel nut (12) by connection sheet (25) is coaxial
It sets.
5. a kind of novel electric power fence according to claim 1, it is characterised in that: the fixed disk (3) is in ring flange
Multiple groups, the locked groove is arranged around fixed disk (3) center of circle in the locked groove (14) of shape structure, the upper surface of the fixed disk (3)
(14) position and latch hook (13) location matches.
6. a kind of novel electric power fence according to claim 1, it is characterised in that: the enclosure pile further includes antitheft
Cap, the Anti-theft cap include the sealing (26) of hemispherical shell in cap-like structure and are annularly arranged around sealing (26)
Antitheft portion (27), the internal internal screw thread being arranged of the sealing (26) and the external screw thread being arranged on screwed ring (7) form screw thread
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810839671.5A CN108999467B (en) | 2018-07-27 | 2018-07-27 | Electric fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810839671.5A CN108999467B (en) | 2018-07-27 | 2018-07-27 | Electric fence |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108999467A true CN108999467A (en) | 2018-12-14 |
| CN108999467B CN108999467B (en) | 2020-01-17 |
Family
ID=64597230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810839671.5A Active CN108999467B (en) | 2018-07-27 | 2018-07-27 | Electric fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108999467B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110863698A (en) * | 2019-12-05 | 2020-03-06 | 青岛市中心医院 | Special forbidden guardrail for radiotherapy and use method |
| CN111706154A (en) * | 2020-05-29 | 2020-09-25 | 国网江西省电力有限公司新余供电分公司 | A multipurpose intelligence electric power rail for power supply company |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203977986U (en) * | 2014-07-24 | 2014-12-03 | 杭州科技职业技术学院 | A kind of adjustable protective screening fence upright |
| CN205554378U (en) * | 2016-03-12 | 2016-09-07 | 汪洋 | A theftproof lock for bicycle |
| FR3041016B3 (en) * | 2015-09-10 | 2017-09-29 | Hudson Hardware & Plastics Co Ltd | ADJUSTABLE BARRIER |
| CN207063696U (en) * | 2017-06-14 | 2018-03-02 | 国家电网公司 | A kind of electric fence |
| CN107762257A (en) * | 2017-10-23 | 2018-03-06 | 成都汇骏盟邦科技有限公司 | A kind of garden seedling tree protection combination fence |
-
2018
- 2018-07-27 CN CN201810839671.5A patent/CN108999467B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203977986U (en) * | 2014-07-24 | 2014-12-03 | 杭州科技职业技术学院 | A kind of adjustable protective screening fence upright |
| FR3041016B3 (en) * | 2015-09-10 | 2017-09-29 | Hudson Hardware & Plastics Co Ltd | ADJUSTABLE BARRIER |
| CN205554378U (en) * | 2016-03-12 | 2016-09-07 | 汪洋 | A theftproof lock for bicycle |
| CN207063696U (en) * | 2017-06-14 | 2018-03-02 | 国家电网公司 | A kind of electric fence |
| CN107762257A (en) * | 2017-10-23 | 2018-03-06 | 成都汇骏盟邦科技有限公司 | A kind of garden seedling tree protection combination fence |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110863698A (en) * | 2019-12-05 | 2020-03-06 | 青岛市中心医院 | Special forbidden guardrail for radiotherapy and use method |
| CN110863698B (en) * | 2019-12-05 | 2021-01-29 | 青岛市中心医院 | Special forbidden guardrail for radiotherapy and use method |
| CN111706154A (en) * | 2020-05-29 | 2020-09-25 | 国网江西省电力有限公司新余供电分公司 | A multipurpose intelligence electric power rail for power supply company |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108999467B (en) | 2020-01-17 |
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