CN110259258A - Low and medium voltage distribution network emergency first-aid repair combined type is from upright bar and its building method - Google Patents
Low and medium voltage distribution network emergency first-aid repair combined type is from upright bar and its building method Download PDFInfo
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- CN110259258A CN110259258A CN201910593950.2A CN201910593950A CN110259258A CN 110259258 A CN110259258 A CN 110259258A CN 201910593950 A CN201910593950 A CN 201910593950A CN 110259258 A CN110259258 A CN 110259258A
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- barre
- combined type
- upright bar
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- 230000008439 repair process Effects 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 17
- 238000003032 molecular docking Methods 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 229910017435 S2 In Inorganic materials 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/20—Side-supporting means therefor, e.g. using guy ropes or struts
-
- 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
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
- E04H12/2253—Mounting poles or posts to the holder
- E04H12/2261—Mounting poles or posts to the holder on a flat base
-
- 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
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/24—Cross arms
-
- 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
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/34—Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like
- E04H12/345—Arrangements for tilting up whole structures or sections thereof
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
Present invention discloses low and medium voltage distribution network emergency first-aid repair combined types from upright bar and its building method, belong to power grid maintenance of equipment technical field, wherein low and medium voltage distribution network emergency first-aid repair combined type is from upright bar, tower body including combined type setting, the base plate structure for fixed tower for being installed on tower body bottom, the guy structure that is installed on the traction cable architecture for being used to lift by crane pull-up tower body on tower body top and is stable on ground for fixed tower.The present invention realizes that fast and stable builds combined type from upright bar.
Description
Technical field
The invention belongs to power grid maintenance of equipment technical fields more particularly to a kind of low and medium voltage distribution network emergency first-aid repair to combine
Formula is from upright bar and its building method.
Background technique
Positioned at coastal area, the bad weathers such as typhoon, heavy rain take place frequently, middle and low voltage network happen occasionally down bar, fall tower
Problem, the particularity of some areas environment, heavy construction mechanical a period of time are unable to reach scene, restore electricity and bring to repairing in addition
Very big difficulty.It now needing that combined type tower bar is installed, has the following problems, the substrate of tower bar can not be stably fixed at ground,
Causing tower body to erect, there are security risks；When the higher tower body operation of demand, using personnel's stack manner, cause upright bar difficult；Tower
Bar needs its being fixed to ground with bracing wire after erectting, by coiling in locking positioning on bolt, disassembly between bracing wire and tower body
It is difficult.
Summary of the invention
The purpose of the present invention is to solve above-mentioned technical problems, and provide a kind of low and medium voltage distribution network emergency first-aid repair group
It is box-like from upright bar and its building method, to realize that fast and stable builds combined type from upright bar.In order to achieve the above object, this hair
Bright technical solution is as follows:
For low and medium voltage distribution network emergency first-aid repair combined type from upright bar, the tower body being arranged including combined type is installed on tower body bottom
Portion for fixed tower base plate structure, be installed on tower body top for lift by crane pull-up tower body traction cable architecture, with
And the guy structure on ground is stable at for fixed tower；
The top of the tower body is equipped with several wing cross-arms of docking laterally dock or vertical, wing by corner rack
Cross-arm includes the pipe support with tower body with several stackings of structure setting, the tower body and wing cross-arm be spliced into be not limited to single time or
More times, straight line or disconnected connection, corner, branch, terminal pyramidal structure；
The base plate structure includes consolidating the bottom plate set on ground, being set on the bottom plate the barre footing for patching barre
Revolving part and rotation mounting plate for fixed tower；
The traction cable architecture includes set on the barre connected in barre footing revolving part, connects tower body top to ground
Contractably draught line and on draught line snapping corresponding with barre bail；
The guy structure include set on tower body circumferential direction several bracing wires, be respectively arranged on the U-shaped ring at bracing wire both ends, one end
U-shaped ring is connected to corner rack, and the U-shaped ring of the other end is connected to ground.
Specifically, the tower body includes several vertically hollow round tubes for enclosing setting, between adjacent round tube
Several horizontally disposed square tubes and the diagonal brace pipe fitting for being used to reinforce fixed round tube between adjacent square tube.
Specifically, square tube and superposed tower body when multiple tower bodies are stacked with, positioned at the tower body of lower part
Corresponding fitting setting between square tube, and connected by bolt or unit bolt nut part.
Specifically, the setting corresponding with the top of tower body of the bottom of the corner rack, between corner rack and the square tube of tower body
It is connected by bolt or unit bolt nut part；Pass through bolt or unit bolt nut between corner rack and the square tube of wing cross-arm
Part connection.
Specifically, the barre footing revolving part and rotation mounting plate rotate and are connected to bottom plate.
Specifically, the bottom of the draught line is connected with winder, winder shrinks, surmounts between draught line and barre and face
After boundary's state, barre automatically disengages bail.
Low and medium voltage distribution network emergency first-aid repair combined type is from upright bar building method, comprising the following steps:
S1, tower body are built, and it is in square column type structure that several vertical round tubes, which are enclosed, if building solid carbon dioxide between adjacent round tube
Flat square tube and slanting diagonal brace pipe fitting are supported；
S2, wing cross-arm are built, and in the top installing angle frame of tower body, each orientation of corner rack is mountable and tower body
The consistent pipe support of structure；
Bottom plate is installed on ground by earth anchor by S3, the installation of base plate structure, on bottom plate installation barre footing revolving part with
Mounting plate is rotated, the bottom of tower body is mounted on rotation mounting plate；
Barre footing revolving part can rotate jointing holes along the bottom plate on bottom plate, and rotation mounting plate can be along the detent on bottom plate
Jointing holes rotation；
S4, traction cable architecture installation, barre is inserted into barre footing revolving part, and draught line one end is accessed at the top of tower body,
The draught line other end accesses winder, is set in the bail of draught line at the top of barre；
Winder tightening, tower body are gradually erect along rotation mounting plate rotation from horizontal position, and barre supports draught line auxiliary
Tower body lifting, when surmounting critical state, draught line and barre no longer stress, barre Automatic-falling in bail；
S5, guy structure installation, the U-shaped ring at the both ends of connecting stay wire is mounted respectively in the hanging ring screw to corner rack
With the earth anchor top on ground, fixed respectively from the installation that multiple orientation of tower body carry out bracing wire.
Specifically, square tube and superposed tower in step S1, when multiple tower bodies are overlapped, positioned at the tower body of lower part
Corresponding fitting setting between the square tube of body, and connected by bolt or unit bolt nut part.
Specifically, passing through spiral shell between corner rack and the square tube of tower body or between the square tube of wing cross-arm in step S2
Bolt or the connection of unit bolt nut part.
Specifically, in step S5, the opening position end of U-shaped ring offers perforative prepackage hole, pre-installs hole and hanging ring screw
By being connected by unit bolt nut part between hanging ring mouth；It pre-installs and is connected between hole and the pin hole of earth anchor by pin.
Compared with prior art, low and medium voltage distribution network emergency first-aid repair combined type of the present invention is from upright bar and its building method
Beneficial effect is mainly reflected in:
Tower body is built by the way of aluminum alloy combination, with tearing open with walking, convenient transportation can be reused, and avoid because of large size
Inconvenience caused by machinery can not transport；Tower body and wing cross-arm, which pass through corner rack, can carry out building for various ways, be suitable for
Different circuit tangent tower builds requirement；Base plate structure is built, and by earth anchorage in ground, bottom plate is equipped with to be used bottom plate
In the barre footing revolving part for patching barre and for the rotation mounting plate of fixed tower, barre footing revolving part and rotation installation
Plate flexible rotating facilitates lifting tower body, is suitable for everywhere being installable operating condition, can rapid construction progress positioning operation；Traction
Cable architecture cooperates bail by winder, and using barre as the auxiliary tool of lifting tower body, after the completion of tower body lifting, barre is certainly
It is dynamic to be detached from, it avoids manually being dismantled, achievees the effect that lift up rapidly；The U-shaped ring fast adaptation corner rack of guy structure is hung
Ring screw and the earth anchor on ground achieve the effect that fast quick-detach installation, improve electricity while playing multi-faceted firm tower body
Net the security performance and stability of the repairing of emergency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the schematic top plan view of round tube in the present embodiment；
Fig. 3 is the structural schematic diagram of the present embodiment insole board；
Fig. 4 is base plate structure scheme of installation in the present embodiment；
Fig. 5 is the scheme of installation that tower body and barre are packed into base plate structure in the present embodiment；
Fig. 6 is the structural schematic diagram that earth anchor bassets in the present embodiment insole board installation process；
Fig. 7 is that tower body lifts by crane preceding schematic diagram in the present embodiment；
Fig. 8 is one of tower body lifting process schematic in the present embodiment；
Fig. 9 is two of tower body lifting process schematic in the present embodiment；
Figure 10 be in the present embodiment tower body lifting after the completion of schematic diagram；
Figure 11 is before barre and draught line are in critical state in the present embodiment；
Figure 12 is that barre and draught line are in critical state in the present embodiment；
Figure 13 is that barre and draught line are more than critical state in the present embodiment；
Figure 14 is bail structural schematic diagram in the present embodiment；
Figure 15 is guy structure and corner rack connection schematic diagram in the present embodiment；
Figure 16 is guy structure and ground connection schematic diagram in the present embodiment；
Digital representation in figure:
It is 1 tower body, 11 round tubes, 111 reinforcing ribs, 12 square tubes, 13 diagonal brace pipe fittings, 14 corner racks, 15 wing cross-arms, 151 angular
Material；
2 base plate structures, 21 bottom plates, 22 barres, 221 aluminium sheets, 23 bottom plates to jointing holes, 24 sleeves, 25 first mounting plates,
26 second mounting plates, 261 mounting holes, 27 fixation holes；
3 traction cable architectures, 31 draught lines, 32 bails, 33 flat ring bodies, 34 towing pads；
4 guy structures, 41 bracing wires, 42 hanging ring screws, 421 screws, 422 hanging ring mouths, 43 first U-shaped rings, 431 first are in advance
Fill hole, 44 second U-shaped rings, 441 second prepackage holes；
5 earth anchors, 51 pin holes, 52 pins, 53 gaskets.
Specific embodiment
With reference to the accompanying drawing by the technical scheme in the embodiment of the invention is clearly and completely described, it is clear that retouched
The embodiment stated is only a part of the embodiment of the present invention, instead of all the embodiments.
Embodiment 1:
Referring to Fig.1 shown in -2, the present embodiment is low and medium voltage distribution network emergency first-aid repair combined type from upright bar, including combined type
The tower body 1 of setting, be installed on 1 bottom of tower body for fixed tower 1 base plate structure 2, be installed on being used for for 1 top of tower body
The guy structure 4 for lifting by crane the traction cable architecture 3 of pull-up tower body 1 and being stable at for fixed tower 1 on ground.
Use aluminium alloy as the material of main part of tower body 1 in the present embodiment, aluminium alloy has light-weight, the high spy of intensity
Point, convenient transportation is easy for construction, the puzzlement for avoiding big machinery transport inconvenient.
If tower body 1 includes several vertically hollow round tubes 11, the solid carbon dioxide between adjacent round tube 11 for enclosing setting
The square tube 12 of flat setting and the diagonal brace pipe fitting 13 for being used to reinforce fixed round tube between adjacent square tube 12；Adjacent round tube 11
Between be equipped with several equidistant intervals square tube 12.Diagonal brace pipe fitting 13 is oblique to be connected between adjacent round tube 11.
It is equipped with criss-crossing reinforcing ribs 111 in hollow round tube 11, increases the crushing resistance and warping resistance intensity of round tube 11.
Tower body 1 is the frame body that four round tubes 11 enclose in the present embodiment, is equipped with down tube between a pair of relatively round tube 11
Part 13, another pair is relatively between round tube 11 without diagonal brace pipe fitting 13.
Since the requirement for height of low and medium voltage distribution network is different, demand is equipped with the tower body 1 of different height, and multiple tower bodies 1 are mutually
When stacking, the corresponding fitting setting between the square tube 12 and the square tube 12 of superposed tower body 1 of the tower body 1 of lower part, and
It is connected by bolt or unit bolt nut part.The tower body 1 of multistage overlapping, which has quickly to adjust at any time, is applicable in the excellent of work-yard
Point.
The top of tower body 1 is equipped with several wing cross-arms of docking laterally dock or vertical by corner rack 14.Corner
The setting corresponding with the top of tower body 1 of the bottom of frame 14, corner rack 14 include the profile for enclosing several seven fonts of assembling, this reality
Applying corner rack 14 in example is cube structure, is connected between profile and the square tube 12 of tower body 1 by bolt or unit bolt nut part
It connects.
Wing cross-arm 15 includes the pipe support with tower body 1 with several stackings of structure setting, and the stitching portion of several pipe supports is equipped with
For reinforcing the dihedral material 151 of splicing, square tube 12 periphery setting of the dihedral material 151 in pipe support.Profile and wing cross-arm 15
Square tube 12 between connected by bolt or unit bolt nut part.Wing cross-arm 15 docks the stitching position of tower body 1, is suitable for
It is single loop straight line tower structure, single time that different conductor connecting structures, tower body 1 and wing cross-arm 15 are sliceable according to field demand
The disconnected connection tower structure of road straight line, single loop straight line T connect tower structure, double loop corner tower structure, four circuit straight line tower structures, Yi Jiduo
Circuit straight line tower structure.
Referring to shown in Fig. 3-6, base plate structure 2 includes the firm bottom plate 21 for being set to ground, is used to connect on bottom plate 21
Plug in the barre footing revolving part of barre 22 and the rotation mounting plate for fixed tower 1；
The present embodiment insole board 21 is passed through respectively using slab structure made of Steel material, the surrounding corner location of bottom plate 21
Earth anchor 5 is fixed in ground, and the top of earth anchor 5 is equipped with the pin hole 51 extended transversely through, and earth anchor 5 squeezes into subsurface, earth anchor 5 vertically
Top section expose 21 surface of bottom plate, pin 52 penetrates located lateral in pin hole 51, clamps between pin 51 and bottom plate 21
There is gasket 53.Base plate structure 2 is suitable for everywhere being installable operating condition, can rapid construction progress positioning operation.
The on both sides of the middle of bottom plate 21 is respectively equipped with bottom plate to jointing holes 23, and bottom plate protrudes from 21 surface of bottom plate to jointing holes 23
Setting；Barre footing revolving part include accommodate barre 22 sleeve 24, set on 24 bottom of sleeve with bottom plate to 23 phase of jointing holes
Corresponding list jack, bottom plate are connected between jointing holes 23 and single jack by bolt or unit bolt nut part.Sleeve 24 is logical
It crosses single jack and bottom plate connects jointing holes 23, flexible rotation angle.Sleeve 24 is mountable to the side or another of bottom plate 21
Side.
Rotation mounting plate include one end rotation be fixed on bottom plate 21 symmetrical first mounting plate 25, be set to symmetrical the
It is in frame structure that symmetrical second mounting plate 26 between one mounting plate 25, the first mounting plate 25 and the second mounting plate 26, which enclose,
Have the function of stablizing support.The both ends of first mounting plate 25 are respectively equipped with perforative mounting hole 261, and bottom plate 21 is equipped with and peace
The detent jointing holes for filling the corresponding docking in hole 261 pass through bolt or unit bolt nut between mounting hole 261 and detent jointing holes
Part connection, for the first mounting plate 25 by mounting hole 261 in flexibly overturning on bottom plate 21, detent jointing holes are mountable to bottom plate 21
Side or the other side.The rotation center of first mounting plate 25 is adjusted according to the position of barre footing revolving part, is suitable for not
The tower body of equidirectional angle erects handling situations.First mounting plate 25 is using one end away from barre footing revolving part position as rotation
Turn center.
The surface of rotation mounting plate is equipped with several fixation holes 27, rotates mounting plate setting corresponding with the bottom of tower body 1,
And hole 27 is connected and fixed by fixing piece and is positioned.Fixing piece is bolt or unit bolt nut part.
Referring to shown in Fig. 7-14, traction cable architecture 3 includes barre 22, connection tower in connection barre footing revolving part
The contractably draught line 31 on 1 top of body to ground and on draught line 31 snapping corresponding with barre 22 bail
32；
The top of barre 22 is equipped with aluminium sheet 221 straight up, and the bottom docking of barre 22 is inserted into sleeve 24.Draught line
31 top is fixed in the square tube 12 of tower body 1, and the bottom of draught line 31 is connected with winder (not shown).Tower body 1 with
It is rotated centered on the rotation mounting plate end of the side of barre footing revolving part.
Bail 32 includes the flat ring body 33 of fastening corresponding with aluminium sheet 221, the traction set on 33 both ends of flat ring body
Hole 34, towing pad 34 are connected and fixed with draught line 31.
Draught line 31 is tightened in winder contraction, and bail 32 fastens barre 22 by its pull-up, when barre 22 and draught line 31
Before critical state, the draught line 31 of 22 two sides of barre has angle, and 32 stress of bail is pressed on barre 22, while pulling force
Change angle, becomes the power of the upward rotation of tower body 1；It is holded up as tower body 1 is gradually increasing, when the draught line of 32 two sides of bail
When 31 state in a straight line, that is, it is in critical state, no longer stress between draught line 31 and barre 22；Surmount critical state
Afterwards, barre 22 and bail 32 are detached from, and tower body 1 is erect in place.Traction cable architecture 3 is locked or is detached from barre 22 automatically, avoids people
Tooling enters and removes, and improves working efficiency.
Referring to Fig.1 shown in 5-16, tower body 1 after vertical upright state, passes through guy structure 4 from the traction of ground level state
It is stably fixed on ground.Guy structure 4 includes set on the circumferential several bracing wires 41 of tower body 1,41 top of connecting stay wire and turning
The stable loading component for quickly loading component and 41 bottom of connecting stay wire and ground of corner bracket 14；
The quantity of bracing wire 41 is four in the present embodiment, is located at four orientation of tower body 1.Quickly loading component includes
Hanging ring screw 42 set on 14 bottom of corner rack, the first U-shaped ring 43 with the mating connection of hanging ring screw 42.The spiral shell of hanging ring screw 42
Silk portion 421 swings in the square tube 12 that insertion is located at the top of tower body 1 and extends on corner rack 14 and is locked, hanging ring screw 42
It is snapped with the first U-shaped ring 43 in hanging ring mouth 422, is mounted with bracing wire 41 in the first U-shaped ring 43.The opening position end of first U-shaped ring 43
Perforative first prepackage hole 431 is offered, is penetrated in the first prepackage hole 431 by unit bolt nut part and is fixed to hanging ring mouth
On 422.
Stablize be packed into component include set on subsurface earth anchor 5, connect earth anchor 5 and bracing wire 41 the second U-shaped ring 44, second
Bracing wire 41 is mounted in U-shaped ring 44, the opening position end of the second U-shaped ring 44 offers perforative second prepackage hole 441, earth anchor 5
Top is equipped with horizontal perforative pin hole 51, and the opening position of the second U-shaped ring 44 is buckled in the top of earth anchor 5, and pin 52 is across the
Two prepackage holes 441 and pin hole 51 are fixed.It is respectively cooperating with hanging ring screw and earth anchor by U-shaped ring, bracing wire 41 is quickly consolidated
It is fixed, reach the simple effect of disassembly；More bracing wires 41 consolidate tower body from each orientation, avoid toppling over, and improve stability.
Embodiment 2:
Low and medium voltage distribution network emergency first-aid repair combined type is from upright bar building method, comprising the following steps:
S1, tower body 1 are built, and it is in square column type structure that several vertical round tubes 11, which are enclosed, are built between adjacent round tube 11
The square tube 12 of several levels and slanting diagonal brace pipe fitting 13 are supported；
When multiple tower bodies 1 are overlapped, positioned at the square tube 12 of the tower body 1 of lower part and the square tube 12 of superposed tower body 1
Between corresponding fitting setting, and connected by bolt or unit bolt nut part；
S2, wing cross-arm 15 are built, and in the top installing angle frame 14 of tower body 1, each orientation of corner rack 14 can pacify
Dress and the consistent pipe support of 1 structure of tower body；
Pass through bolt or bolt between corner rack 14 and the square tube 12 of tower body 1 or between the square tube 12 of wing cross-arm 15
Nut assembly connection；
S3, base plate structure 2 are installed, and bottom plate 21 are installed on ground by earth anchor 5, installation barre footing rotation on bottom plate 21
Turn part and rotation mounting plate, the bottom of tower body 1 is mounted on rotation mounting plate；
Barre footing revolving part can rotate jointing holes 23 along the bottom plate on bottom plate 21, and rotation mounting plate can be along bottom plate 21
Detent jointing holes rotation；
S4, traction cable architecture 3 are installed, barre 22 are inserted into barre footing revolving part, and tower body 1 is accessed in 31 one end of draught line
Top, 31 other end of draught line access winder, and the top of barre 22 is set in the bail 32 of draught line 31, and winder is received
Tightly, tower body 1 is gradually erect along rotation mounting plate rotation from horizontal position, and barre 22 supports draught line 31 that tower body 1 is assisted to lift by crane, and surpasses
More critical state when, draught line 31 and the no longer stress of barre 22,22 Automatic-falling of barre in bail 32；
S5, guy structure 4 are installed, the U-shaped ring at the both ends of connecting stay wire 41 are mounted respectively to the hanging ring on corner rack 14
5 top of earth anchor in screw 42 and on ground；
The opening position end of U-shaped ring offers perforative prepackage hole, pre-installs and leads between hole and the hanging ring mouth 422 of hanging ring screw 42
It crosses and is connected by unit bolt nut part；
It is connected between prepackage hole and the pin hole 51 of earth anchor 5 by pin 52；
It is fixed respectively from the installation that multiple orientation of tower body 1 carry out bracing wire 41.
When using above-mentioned the present embodiment, tower body 1 is built by the way of aluminum alloy combination, with tearing open with walking, convenient transportation can
With recycling, it is inconvenient caused by can not transporting because of big machinery to avoid；Tower body 1 and wing cross-arm 15 can be with by corner rack 14
Building for various ways is carried out, builds requirement suitable for different circuit tangent tower；Base plate structure 2 is built, and bottom plate 21 is logical
It crosses earth anchor 5 and is fixed on ground, bottom plate 21 is equipped with for patching the barre footing revolving part of barre 22 and for fixed tower 1
Mounting plate, barre footing revolving part and rotation mounting plate flexible rotating are rotated, facilitates lifting tower body 1, suitable for that can pacify everywhere
The operating condition of dress, can rapid construction progress positioning operation；It draws cable architecture 3 and bail 32 is cooperated by winder, barre 22 is made
For the auxiliary tool for lifting by crane tower body 1, after the completion of tower body 1 lifts by crane, barre 22 is automatically disengaged, and avoids manually being dismantled, reaches fast
The effect of speed lifting；The hanging ring screw 42 of the U-shaped ring fast adaptation corner rack 14 of guy structure 4 and the earth anchor 5 on ground are rising
While to multi-faceted firm tower body, achieve the effect that fast quick-detach installation, improve the repairing of electric network emergency security performance and
Stability.
Above-described is only some embodiments of the present invention.For those of ordinary skill in the art, not
Under the premise of being detached from the invention design, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.
Claims (10)
1. low and medium voltage distribution network emergency first-aid repair combined type is from upright bar, it is characterised in that: tower body, installation including combined type setting
In tower body bottom for fixed tower base plate structure, be installed on tower body top for lifting by crane the draught line of pull-up tower body
Structure and the guy structure being stable at for fixed tower on ground；
The top of the tower body is equipped with several wing cross-arms of docking laterally dock or vertical, wing cross-arm by corner rack
Including the pipe support with tower body with several stackings of structure setting, the tower body and wing cross-arm are spliced into and are not limited to single time or more
Return, straight line or disconnected connection, corner, branch, terminal pyramidal structure；
The base plate structure includes consolidating the bottom plate set on ground, being set on the bottom plate the barre footing rotation for patching barre
Part and rotation mounting plate for fixed tower；
The traction cable architecture includes set on the barre connected in barre footing revolving part, connects receiving for tower body top to ground
Contracting ground draught line and on draught line snapping corresponding with barre bail；
The guy structure include set on tower body circumferential direction several bracing wires, be respectively arranged on the U-shaped ring at bracing wire both ends, one end it is U-shaped
Ring is connected to corner rack, and the U-shaped ring of the other end is connected to ground.
2. low and medium voltage distribution network emergency first-aid repair combined type according to claim 1 is from upright bar, it is characterised in that: the tower
Body include several vertically hollow round tubes for enclosing setting, several horizontally disposed square tubes between adjacent round tube, with
And for reinforcing the diagonal brace pipe fitting of fixed round tube between adjacent square tube.
3. low and medium voltage distribution network emergency first-aid repair combined type according to claim 2 is from upright bar, it is characterised in that: Duo Gesuo
When stating tower body and being stacked with, corresponding fitting is set between the square tube and the square tube of superposed tower body of the tower body of lower part
It sets, and is connected by bolt or unit bolt nut part.
4. low and medium voltage distribution network emergency first-aid repair combined type according to claim 2 is from upright bar, it is characterised in that: described turn
The corresponding setting in the bottom of corner bracket and the top of tower body passes through bolt or unit bolt nut between corner rack and the square tube of tower body
Part connection；It is connected between corner rack and the square tube of wing cross-arm by bolt or unit bolt nut part.
5. low and medium voltage distribution network emergency first-aid repair combined type according to claim 1 is from upright bar, it is characterised in that: described
Bar footing revolving part and rotation mounting plate rotate and are connected to bottom plate.
6. low and medium voltage distribution network emergency first-aid repair combined type according to claim 1 is from upright bar, it is characterised in that: described to lead
The bottom of lead is connected with winder, and winder is shunk, and after surmounting critical state between draught line and barre, barre is automatically disengaged
Bail.
7. low and medium voltage distribution network emergency first-aid repair combined type is from upright bar building method, which comprises the following steps:
S1, tower body are built, and it is in square column type structure that several vertical round tubes, which are enclosed, and several levels are built between adjacent round tube
Square tube and slanting diagonal brace pipe fitting are supported；
S2, wing cross-arm are built, and in the top installing angle frame of tower body, each orientation of corner rack is mountable and tower body structure
Consistent pipe support；
Bottom plate is installed on ground by earth anchor, installs barre footing revolving part and rotation on bottom plate by S3, the installation of base plate structure
The bottom of tower body is mounted on rotation mounting plate by mounting plate；
Barre footing revolving part can rotate jointing holes along the bottom plate on bottom plate, and rotation mounting plate can be patched along the detent on bottom plate
Hole rotation；
S4, traction cable architecture installation, barre is inserted into barre footing revolving part, and draught line one end is accessed at the top of tower body, traction
The line other end accesses winder, is set in the bail of draught line at the top of barre；
Winder tightening, tower body are gradually erect along rotation mounting plate rotation from horizontal position, and barre supports draught line to assist tower body
Lifting, when surmounting critical state, draught line and barre no longer stress, barre Automatic-falling in bail；
S5, guy structure installation, the U-shaped ring at the both ends of connecting stay wire is mounted in the hanging ring screw to corner rack and ground respectively
Earth anchor top on face is fixed from the installation that multiple orientation of tower body carry out bracing wire respectively.
8. low and medium voltage distribution network emergency first-aid repair combined type according to claim 7 is from upright bar, it is characterised in that: step S1
In, when multiple tower bodies are overlapped, the corresponding patch between the square tube and the square tube of superposed tower body of the tower body of lower part
Setting is closed, and is connected by bolt or unit bolt nut part.
9. low and medium voltage distribution network emergency first-aid repair combined type according to claim 7 is from upright bar, it is characterised in that: step S2
In, connected by bolt or unit bolt nut part between corner rack and the square tube of tower body or between the square tube of wing cross-arm
It connects.
10. low and medium voltage distribution network emergency first-aid repair combined type according to claim 7 is from upright bar, it is characterised in that: step
In S5, the opening position end of U-shaped ring offers perforative prepackage hole, pre-installs between hole and the hanging ring mouth of hanging ring screw by passing through spiral shell
The connection of bolt nut assembly；It pre-installs and is connected between hole and the pin hole of earth anchor by pin.
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| CN201910593950.2A CN110259258B (en) | 2019-07-03 | 2019-07-03 | Combined self-standing rod for emergency repair of medium-low voltage distribution network and construction method thereof |
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| CN110259258B CN110259258B (en) | 2024-01-09 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110984668A (en) * | 2019-11-22 | 2020-04-10 | 国家电网有限公司 | Safe type electric power tower and root structure of bottom thereof |
| CN114893055A (en) * | 2022-05-18 | 2022-08-12 | 峻江建设有限公司 | Construction method for pole erecting of electric pole |
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| CN201671391U (en) * | 2010-04-30 | 2010-12-15 | 华北电网有限公司张家口供电公司 | Light line repair tower |
| CN202347913U (en) * | 2011-10-08 | 2012-07-25 | 华为技术有限公司 | Lifting tower and fast integration communication device |
| US20180283032A1 (en) * | 2017-03-31 | 2018-10-04 | Adaptive Communications LLC | Systems and methods for self-standing, self-supporting, rapid-deployment, movable communications towers |
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| JPH04228781A (en) * | 1990-10-04 | 1992-08-18 | Nippon Chikou Kk | Erecting structure of self-standing electric light pole and its erecting method |
| CN201671391U (en) * | 2010-04-30 | 2010-12-15 | 华北电网有限公司张家口供电公司 | Light line repair tower |
| CN202347913U (en) * | 2011-10-08 | 2012-07-25 | 华为技术有限公司 | Lifting tower and fast integration communication device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110984668A (en) * | 2019-11-22 | 2020-04-10 | 国家电网有限公司 | Safe type electric power tower and root structure of bottom thereof |
| CN114893055A (en) * | 2022-05-18 | 2022-08-12 | 峻江建设有限公司 | Construction method for pole erecting of electric pole |
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| Publication number | Publication date |
|---|---|
| CN110259258B (en) | 2024-01-09 |
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