CN109057508A - A kind of attachment device for herringbone holding pole bottom - Google Patents
A kind of attachment device for herringbone holding pole bottom Download PDFInfo
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- CN109057508A CN109057508A CN201811191272.9A CN201811191272A CN109057508A CN 109057508 A CN109057508 A CN 109057508A CN 201811191272 A CN201811191272 A CN 201811191272A CN 109057508 A CN109057508 A CN 109057508A
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 141
- 239000010959 steel Substances 0.000 claims abstract description 141
- 241000826860 Trapezium Species 0.000 claims description 27
- 230000001154 acute effect Effects 0.000 claims description 23
- 239000000463 material Substances 0.000 abstract description 20
- 238000009434 installation Methods 0.000 abstract description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052742 iron Inorganic materials 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 6
- 239000002436 steel type Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 239000000969 carrier Substances 0.000 abstract description 3
- 239000012141 concentrate Substances 0.000 abstract description 3
- 230000007812 deficiency Effects 0.000 abstract description 3
- 238000005452 bending Methods 0.000 description 5
- 230000010355 oscillation Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012946 outsourcing Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 241001080929 Zeugopterus punctatus Species 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Classifications
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- 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)
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- Electric Cable Installation (AREA)
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Abstract
This application involves the technical field of power equipment more particularly to a kind of attachment devices for herringbone holding pole bottom.It include the first support base, the second support base, third support base and four-supporting this application provides a kind of attachment device for bottom.4 support bases of the attachment device of the application are all made of bolt hole and the connection type of bolt is fixed, and constitute an entirety with tower top cross-arm yoke plate and iron tower main material, auxiliary material.This application discloses a kind of attachment devices for herringbone holding pole bottom it is cumbersome to need to process use caused by a variety of special carriers, and reduce construction cost when can effectively solve 25 kinds of angle steel type steel towers using the lifting of herringbone rocker pole.The application avoids pedestal and concentrates stress；Avoid the dimensional components limitations such as the bolt installation of steel tower tower top.The herringbone holding pole pedestal overall stability of the application is good, and effectively solves the technological deficiency that previous herringbone rocker pole generates lateral torsion in installation and erection tower material.
Description
Technical field
This application involves the technical field of power equipment more particularly to a kind of attachment devices for herringbone holding pole bottom.
Background technique
Metal holding pole is common lifting gear device in project of transmitting and converting electricity, is widely used in the shaft tower group of power transmission line construction
It is vertical.Currently used metal holding pole has steel tube holding pole, angle steel pole, aluminium alloy pole, aluminum steel assembly holding pole etc., with regard to use form
Difference can be divided into floor mast, suspended holding pole, rocker pole, herringbone holding pole etc..
During steel tower tower top group is vertical, the lifting of top cross-arm needs to use herringbone holding pole auxiliary lifting cross-arm work
Skill.During the process implementing, herringbone holding pole is usually respectively arranged in steel tower tower top cross-arm junction or cross-arm main material is special
Place is set in positioning.The steel tower of extra high voltage direct current transmission line engineering is angle steel Deethanizer design, using totally 25 kinds of towers, wherein tangent tower 14
Kind, 2 kinds of straight-line angle tower, 9 kinds of anchor support, in addition the feature of steel tower maximum is that cross-arm is longer, up to 31.2 meters of unilateral cross-arm,
It most weighs 17.57 tons.Completely 25 kinds of angle steel type steel towers, iron tower main material, horizontal horizontal material, tower top couple with cross-arm gusset plate specification,
Thickness disunity；Steel tower tower top designs not set construction technology hole or special carrier；Angle steel type tower top structure is compared with steel pipe tower top knot
The support of structure design is complicated, and current herringbone rocker pole is difficult to overcome lateral torsion.
As stated above, current herringbone rocker pole there are the problem of have: tower engineering completely 25 kinds of angle steel type steel towers, iron
Tower main material, horizontal material, tower top and cross-arm gusset piece specification, thickness disunity, need to process a variety of supports, and scene uses wrong in the presence of using
Phenomenon；In addition, steel tower tower top designs not set construction technology hole or special carrier；Third: angle steel type tower top structure is compared with steel tube tower
The support of roof construction design is complicated, and current support is difficult to offset herringbone rocker pole lateral torsion in installation and lifting.
Apply for content
In view of this, can effectively solve current this application discloses a kind of attachment device for herringbone holding pole bottom
The installation of herringbone rocker pole needs to be difficult to caused by a variety of special carriers using cumbersome and current support that herringbone rocker arm is overcome to embrace
The technological deficiency of bar lateral torsion during installation.
This application provides a kind of attachment devices for herringbone holding pole bottom, comprising:
First support base comprising L shape bottom plate, the first otic placode, the second otic placode, the first right-angled trapezium plate, the second right angle ladder
Shape plate, nutplate, the first gusset, the second gusset and angle steel；First otic placode and second otic placode are fixed in a vertical manner
At the preset position of the L shape bottom plate, and first otic placode and second otic placode are at parallel relation；First right angle
The bottom of trapezoidal plate and second right-angled trapezium plate is fixed on the L shape bottom plate, and first right-angled trapezium plate and
Second right-angled trapezium plate waist vertical with bottom is fixed on the outside of first otic placode；The nutplate fixed setting
Between the upper bottom edge of first right-angled trapezium plate and the upper bottom edge of second right-angled trapezium plate；First gusset and institute
It states the second gusset and is parallel to each other and be fixed on the outside of second otic placode；First right-angle side of the angle steel is fixed on described first
The outer side edges of gusset and second gusset；The both ends of the L shape bottom plate are equipped with mounting hole, first otic placode and described second
The top of otic placode is equipped with mounting hole, and the second right-angle side of the angle steel is equipped with mounting hole, and the nutplate is equipped with nut bore；
Second support base comprising the first mounting plate, the first acute angle plate, the second acute angle plate, the second mounting plate and channel steel；Institute
The second mounting plate and first mounting plate are stated into the T-shaped lower surface for being fixed on first mounting plate；First acute angle
Plate and the second acute angle plate, which are parallel to each other, is fixed on the upper surface of first mounting plate, and the channel steel is fixed on described first
The right angle mouth of acute angle plate and the second acute angle plate；First mounting plate, second mounting plate and the channel steel are equipped with peace
Fill hole；
Third support base comprising the first L shape angle steel is reinforced with the first of the opening for being fixed on the first L shape angle steel
The both sides of plate, the first L shape angle steel are equipped with mounting hole；
Four-supporting comprising the 2nd L shape angle steel is reinforced with the second of the opening for being fixed on the 2nd L shape angle steel
The both sides of plate, the 2nd L shape angle steel are equipped with mounting hole；
Herringbone holding pole bottom and the mounting hole of first otic placode and second otic placode are fixed by bolted splice, and institute
The first otic placode is stated close to the outside of herringbone holding pole；The mounting hole of second right-angle side of the angle steel and the mounting hole of the channel steel are logical
Bolt is crossed to fix；The mounting hole on the both sides of the 2nd L shape angle steel respectively with the mounting hole of first mounting plate and described
The mounting hole of two mounting plates is bolted and is fixedly connected with the angle steel of steel tower tower top level；One end of the L shape bottom plate
Mounting hole and the mounting hole on one side of the third support base be bolted, the nutplate is fixed with screw rod, and institute
State the bolt of screw rod pushing tow fixed the L shape bottom plate and the third support base；The mounting hole of the other end of the L shape bottom plate is logical
It crosses bolt and the cross-arm yoke plate of steel tower tower top level is connected and fixed, the mounting hole of the another side of the first L shape angle steel passes through spiral shell
Bolt and the cross-arm yoke plate of steel tower tower top longitudinal direction are connected and fixed.
Preferably, first support base further includes the first wing plate and the second wing plate, the right angle of first wing plate is long
While being fixed on the outer top side of first gusset, the right angle long side of second wing plate is fixed on the outer top of second gusset
Side, and first wing plate and second wing plate are in the same plane.
Preferably, first support base further includes angle steel side plate, the angle steel side plate is fixed on the two of the angle steel
End.
Preferably, first support base further includes the first side plate；First side plate and the L shape bottom plate are perpendicular
Be fixed on the first inner edge of the L shape bottom plate.
Preferably, first support base further includes the second side plate；Second side plate and the L shape bottom plate are perpendicular
Be fixed on the second inner edge of the L shape bottom plate.
Preferably, first support base further includes third side plate；The third side plate and the L shape bottom plate are perpendicular
Be fixed on the L shape bottom plate first outside on.
Preferably, first support base further includes the first stiffened panel and the second stiffened panel；First stiffened panel with
First right-angled trapezium plate is parallel to be fixedly connected with first otic placode and first side plate respectively；Described second adds
Gusset is parallel with first gusset to be fixedly connected with second otic placode and the third side plate respectively.
Preferably, second support base further includes the first side plate, the second side plate；First side plate and described second
What side plate was mutually aligned is fixed on the lower surface of first mounting plate and the right angle mouth of second mounting plate formation.
Preferably, the third support base is equipped with the first stiffening plate of two pieces, first stiffening plate of two pieces is mutually aligned
The opening for being fixed on the first L shape angle steel.
Preferably, the four-supporting is equipped with the second stiffening plate of two pieces, second stiffening plate of two pieces is mutually aligned
The opening for being fixed on the 2nd L shape angle steel.
It include the first support base, the second support base, third support this application provides a kind of attachment device for bottom
Seat and four-supporting.In use, the installation of the first otic placode and the second otic placode of herringbone holding pole bottom yoke plate and the first support base
Hole is fixed by bolted splice；The mounting hole of first support base L shape bottom plate one end passes through the cross-arm of bolt and steel tower tower top level
Yoke plate is connected and fixed, the installation site of herringbone holding pole with regard to this determination, the mounting hole of the second right-angle side of the first support seat angle with
The mounting hole of the channel steel of second support base is bolted, so that the first support base is fixedly connected with the second support base, is determined
The installation fixing position of second support base and four-supporting is set；The first mounting plate, the second mounting plate of second support base are in 90 °
The horizontal horizontal material angle steel of outsourcing shim column overhead, with the level cross for sandwiching steel tower tower top in the 2nd L shape angle steel of four-supporting
Material angle steel, is fixedly connected by mounting hole, therefore, the horizontal horizontal material angle steel of the second support base and four-supporting in steel tower tower top
It being fixedly connected, the fixed form of the detour has 3 main functions, and 1, avoid pedestal and concentrate stress, decompose herringbone holding pole pedestal
Stress；2, herringbone holding pole pedestal overall stability is good；3, the dimensional components limitations such as the bolt installation of steel tower tower top are avoided；First
The mounting hole that support base L shape bottom plate other end ellipse mounting hole passes through one side of bolt and the first L shape angle steel of third support base
Fixation is bolted, the another side mounting hole of the first L shape angle steel is connected by bolt and the cross-arm yoke plate of steel tower tower top longitudinal direction
Fixation is connect, therefore, fixation is bolted in the first support base and third support base, and after fixed, pushing tow bolt passes through first
The nut that seat nutplate pushing tow third support base locks the bolt of the first L shape angle steel is supportted, this connection type solves herringbone holding pole
When lifting, the transverse bending moment power that herringbone holding pole or so side oscillation generates is not concentrated to the attachment device of herringbone holding pole bottom, can be with
Logical third support base is transferred to steel tower tower body main material, is counteracted suffered by the attachment device connection bolt of herringbone holding pole bottom significantly
Horizontal shear force, overall stability is good, while offsetting the lateral torsion of pole, improves security reliability；Therefore, the application
Attachment device is to be fixedly connected into an entirety by each mounting hole and bolt by the relative positional relationship of this four support bases
Device.
As can be seen from the above technical solutions, the application has the following advantages:
First: above four support bases are suitable for 25 kinds of angle steel type steel towers, versatile, due to there was only 4 support bases
Component, so that scene is using there is no confusion phenomenas；Second: the third support base of the application has building attachment device integrally steady
Qualitatively effect, while the lateral torsion of pole is offset, solving device connects horizontal shear force suffered by bolt；Third: due to
Four support bases are fixed using mounting hole and bolt, and original mounting hole and bolt is utilized on steel tower by the company of the application
Connection device is fixed on steel tower, and horizontal shear meets the intensity of steel tower；4th: the clever structure of the attachment device of the application,
Tower top narrow structures face couples gusset plate with cross-arm and spatially avoids the various components of tower top, easy for installation, safe and reliable；5th:
The attachment device of the application includes four kinds of support bases, without other additional fixing pieces, solves herringbone rocker pole in angle steel tower
The problem of tower top installation.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application without any creative labor, may be used also for those of ordinary skill in the art
To obtain other attached drawings according to these attached drawings.
Structure when Fig. 1 is a kind of attachment device application for herringbone holding pole bottom provided in the embodiment of the present application is shown
It is intended to；
Fig. 2 is the front view of the first support base of Fig. 1；
Fig. 3 is the top view of the first support base of Fig. 1；
Fig. 4 is the right view of the first support base of Fig. 1；
Fig. 5 is the structure chart of the L shape bottom plate of the first support base of Fig. 1；
Fig. 6 is the structure chart of the first otic placode of the first support base of Fig. 1；
Fig. 7 is the structure chart of the first gusset of the first support base of Fig. 1；
Fig. 8 is the structure chart of the first right-angled trapezium plate of the first support base of Fig. 1；
Fig. 9 is the structure chart of the first wing plate of the first support base of Fig. 1；
Figure 10 is the structure chart of the second wing plate of the first support base of Fig. 1；
Figure 11 is the structure chart of the third side plate of the first support base of Fig. 1；
Figure 12 is the positive viewing angle constructions figure of the second support base of Fig. 1；
Figure 13 is the depression angle structure chart of the second support base of Fig. 1；
Figure 14 is the LOOK RIGHT structure chart of the second support base of Fig. 1；
Figure 15 is the structure chart of the first acute angle plate of the second support base of Fig. 1；
Figure 16 is the structure chart of the top view of the third support base of Fig. 1；
Figure 17 is the structure chart of the front view of the third support base of Fig. 1；
Figure 18 is the structure chart of the first stiffening plate of the top view of the third support base of Fig. 1；
Figure 19 is the structure chart of the top view of the four-supporting of Fig. 1；
Figure 20 is the structure chart of the front view of the four-supporting of Fig. 1；
Figure 21 is the structure chart of the second stiffening plate of the top view of the four-supporting of Fig. 1；
Wherein, appended drawing reference, L shape bottom plate 1, the first otic placode 2, the second otic placode 3, the first right-angled trapezium plate 4, the second right angle ladder
Shape plate 5, nutplate 6, the first gusset 7, the second gusset 8, angle steel 9, the mounting hole 10 at the both ends of L shape bottom plate, the first otic placode and
The mounting hole 11 on the top of two otic placodes, the mounting hole 12 of the second right-angle side of angle steel, the nut bore 13 of nutplate, the first mounting plate
14, the installation of the first acute angle plate 15, the second acute angle plate 16, the second mounting plate 17, channel steel 18, the first mounting plate and the second mounting plate
Hole 19, the mounting hole 20 of channel steel, the first L shape angle steel 21, the first stiffening plate 22, the first L shape angle steel both sides mounting hole 23,
Two L shape angle steel 24, the second stiffening plate 25, the 2nd L shape angle steel both sides mounting hole 26, herringbone holding pole 27, iron tower main material 28, iron
The horizontal horizontal material 29 of column overhead, screw rod 30, bolt 31, the first wing plate 32, the second wing plate 33, angle steel side plate 34, the first side plate 35,
First inner edge 36, the second side plate 37, the second inner edge 38, the 39, first outside of third side plate the 40, first stiffened panel 41, the second reinforcement
Plate 42, the first side plate 43, the first acute angle plate and the second acute angle plate right angle mouth be A, the lower surface of the first mounting plate and the second peace
The right angle mouth that loading board is formed is B, herringbone holding pole swings the first transverse bending moment power F1 generated, herringbone holding pole swings second generated
Transverse bending moment power F2.
Specific embodiment
The embodiment of the present application discloses a kind of attachment device for for herringbone holding pole bottom, for solving current people
The installation of word rocker pole needs to be difficult to overcome herringbone rocker pole using cumbersome and current support caused by a variety of special carriers
The technological deficiency of lateral torsion during installation.
Fig. 1 to Figure 21 is please referred to, the attachment device for being used for herringbone holding pole bottom provided in the embodiment of the present application
Specific embodiment, comprising: the first support base comprising L shape bottom plate 1, the first otic placode 2, the second otic placode 3, the first right-angled trapezium
Plate 4, the second right-angled trapezium plate 5, nutplate 6, the first gusset 7, the second gusset 8 and angle steel 9；First otic placode 2 and the second otic placode 3 with
Vertical mode is fixed at the preset size position of L shape bottom plate 1, and the first otic placode 2 and the second otic placode 3 are at parallel relation；First
The bottom of right-angled trapezium plate 4 and the second right-angled trapezium plate 5 is fixed on L shape bottom plate 1, and the first right-angled trapezium plate 4 and second
The waist vertical with bottom of right-angled trapezium plate 5 is fixed on the outside of the first otic placode 2；Nutplate 6 is fixed at the first right angle ladder
Between the upper bottom edge of shape plate 4 and the upper bottom edge of the second right-angled trapezium plate 5；First gusset 7 and the second gusset 8 are parallel to each other and are fixed on
The outside of second otic placode 3；First right-angle side of angle steel 9 is fixed on the outer side edges of the first gusset 7 and the second gusset 8；L shape bottom plate 1
Both ends be equipped with mounting hole 10, the top of the first otic placode 2 and the second otic placode 3 is equipped with mounting hole 11, and the second right-angle side of angle steel is set
There is mounting hole 12, nutplate 6 is equipped with nut bore 13；Second support base comprising the first mounting plate 14, the first acute angle plate 15,
Second acute angle plate 16, the second mounting plate 17 and channel steel 18；Second mounting plate 17 and the first mounting plate 14 are fixed on first at T-shaped
The lower surface of mounting plate 14；First acute angle plate 15 and the second acute angle plate 16, which are parallel to each other, is fixed on the upper table of the first mounting plate 14
Face, it is A that channel steel 18, which is fixed on the first acute angle plate 15 and the right angle mouth of the second acute angle plate 16,；First mounting plate 14 and the second mounting plate
17 are equipped with mounting hole 19, and channel steel 18 is equipped with mounting hole 20；Third support base comprising the first L shape angle steel 21 and be fixed on the first L
The both sides of first stiffening plate 22 of the opening of shape angle steel, the first L shape angle steel are equipped with mounting hole 23；Four-supporting comprising
Second stiffening plate 25 of the 2nd L shape angle steel 24 and the opening for being fixed on the 2nd L shape angle steel, the both sides of the 2nd L shape angle steel are equipped with
Mounting hole 26.
Herringbone holding pole 27 and the mounting hole 11 of the first otic placode 2 and the second otic placode 3 are bolted, and the first otic placode 2 leans on
The outside of nearly herringbone holding pole 27；The mounting hole 12 of second right-angle side of angle steel 9 is bolted with the mounting hole 20 of channel steel 18；
The mounting hole on the both sides of the 2nd L shape angle steel 24 is logical with the mounting hole of the mounting hole of the first mounting plate 14 and the second mounting plate 17 respectively
It crosses bolt and is fixedly connected with the angle steel of steel tower tower top level；The mounting hole of one end of L shape bottom plate 1 and the first L shape angle steel 21
The mounting hole on one side is bolted, and nutplate 6 is fixed with screw rod 30, and the fixed L shape bottom plate 1 of 30 pushing tow of screw rod and the first L
The bolt 31 of shape angle steel 21；The cross-arm that the mounting hole of the other end of L shape bottom plate 1 passes through the tower top level of bolt and iron tower main material 28
Yoke plate is connected and fixed, the cross that the mounting hole of the another side of the first L shape angle steel 21 passes through bolt and the tower top longitudinal direction of iron tower main material 28
Load yoke plate is connected and fixed.
In use, the mounting hole 11 of the first otic placode 2 and the second otic placode 3 of 27 bottom yoke plate of herringbone holding pole and the first support base
It is fixed by bolted splice；The mounting hole 10 of 1 one end of the first support base L shape bottom plate passes through the cross-arm of bolt and steel tower tower top level
Yoke plate is connected and fixed, the installation site of herringbone holding pole with regard to this determination, the mounting hole of the second right-angle side of the first support seat angle 9 with
The mounting hole 20 of the channel steel 18 of second support base is bolted, so that the first support base is fixedly connected with the second support base,
It has been determined that the second support base and the installation fixing position of four-supporting are set；First mounting plate 14, second of the second support base is installed
The horizontal horizontal material angle steel of the outsourcing shim column overhead in 90 ° of plate 17, with double team steel tower tower in the 2nd L shape angle steel 24 of four-supporting
The horizontal horizontal material angle steel on top, is fixedly connected, therefore, the second support base and four-supporting are in steel tower tower top by mounting hole 26
Horizontal horizontal material angle steel is fixedly connected, which has 3 main functions, and 1, avoid pedestal and concentrate stress, it decomposes herringbone and embraces
Bar pedestal stress；2, herringbone holding pole pedestal overall stability is good；3, the dimensional components limits such as the bolt installation of steel tower tower top are avoided
System；1 other end ellipse mounting hole 10 of L shape bottom plate of first support base passes through bolt and the first L shape angle steel 21 of third support base
The mounting hole 23 on one side be bolted fixation, the another side mounting hole 23 of the first L shape angle steel 21 passes through bolt and steel tower
The cross-arm yoke plate of tower top longitudinal direction is connected and fixed, and therefore, fixation is bolted in the first support base and third support base, fixed
Afterwards, pushing tow bolt 30 locks the spiral shell of the bolt of the first L shape angle steel 21 by 6 pushing tow third support base of the first support base nutplate
Cap, when this connection type solves herringbone holding pole lifting, the transverse bending moment power (F1 and F2) of herringbone holding pole or so side oscillation generation
The attachment device of herringbone holding pole bottom it is not concentrated to, the transverse bending moment power (F1 and F2) that herringbone holding pole or so side oscillation generates can be with
It is transmitted to third support base and then is transferred to steel tower tower body main material, counteract the attachment device connection spiral shell of herringbone holding pole bottom significantly
Horizontal shear force suffered by bolt, overall stability is good, while offsetting the lateral torsion of pole, improves security reliability；Therefore,
The attachment device of the application is to be fixedly connected by the relative positional relationship of this four support bases by each mounting hole and bolt
The device of one entirety.
In some embodiments, in order to enable the first gusset 7 and 8 stress of the second gusset are more firm, the first support base is also
Including the first wing plate 32 and the second wing plate 33, the right angle long side of the first wing plate 32 is fixed on the outer top side of the first gusset 7, second wing
The right angle long side of plate 33 is fixed on the outer top side of the second gusset 8, and the first wing plate 32 and the second wing plate 33 are in the same plane,
Therefore, stress can be transmitted on the first gusset 7, the second gusset 8, the first wing plate 32 and the second wing plate 33 by angle steel 9.
In some embodiments, the first support base further includes angle steel side plate 34, and angle steel side plate 34 is fixed on the two of angle steel 9
End, angle steel side plate 34 is provided with the both ends open of angle steel 9, so that angle steel 9 is less likely to occur to deform.
In some embodiments, the first support base further includes the first side plate 35, the second side plate 37, third side plate 39, first
Stiffened panel 41 and the second stiffened panel 42, the first side plate 35 and perpendicular the first inner edge 36 for being fixed on L shape bottom plate of L shape bottom plate 1
On.Second side plate 37 with L shape bottom plate 1 is perpendicular is fixed on the second inner edge 38 of L shape bottom plate 1.Third side plate 39 and L shape bottom
Plate 1 is perpendicular to be fixed on the first outside 40 of L shape bottom plate 1；First stiffened panel 41 is parallel with the first right-angled trapezium plate 4
It is fixedly connected respectively with the first otic placode 2 and the first side plate 35；Second stiffened panel 42 it is parallel with the first gusset 7 respectively with second
Otic placode 3 is fixedly connected with third side plate 39.Side plate and stiffened panel more than adding can be effectively by otic placode, right-angled trapezium plate and gussets
Power pass, preventing herringbone rocker pole using causing after stress, support base deforms or main stressed member twists off, and causes
The generation of safety accident.
In some embodiments, the second support base further includes the first side plate 43 and the second side plate；First side plate 43 and second
It is B, the first side that side plate was mutually aligned, which is fixed on the lower surface of the first mounting plate 14 and the right angle mouth of the second mounting plate 17 formation,
The T-shaped structure that plate 43 and the second side plate can make the first mounting plate 14 and the second mounting plate 17 be formed is more stable and anti-
The only deformation of T-shaped structure.
In some embodiments, third support base is set there are two the first stiffening plate 22, and two the first stiffening plates 22 are mutually right
The neat opening for being fixed on the first L shape angle steel 21；Four-supporting is set there are two the second stiffening plate 25, two the second stiffening plates 25
What is be mutually aligned is fixed on the opening of the 2nd L shape angle steel 24, and the setting of the first stiffening plate 22 and the second stiffening plate 25 can make the first L
The structure of shape angle steel 21 and the 2nd L shape angle steel 24 is more firm.
A kind of attachment device for bottom provided herein is described in detail above, for this field
Those skilled in the art, according to the thought of the embodiment of the present application, there will be changes in the specific implementation manner and application range,
In conclusion the contents of this specification should not be construed as limiting the present application.
Claims (10)
1. a kind of attachment device for herringbone holding pole bottom characterized by comprising
First support base comprising L shape bottom plate, the first otic placode, the second otic placode, the first right-angled trapezium plate, the second right-angled trapezium plate,
Nutplate, the first gusset, the second gusset and angle steel；First otic placode and second otic placode are fixed on described in a vertical manner
At the preset position of L shape bottom plate, and first otic placode and second otic placode are at parallel relation；First right-angled trapezium plate
It is fixed on the L shape bottom plate with the bottom of second right-angled trapezium plate, and first right-angled trapezium plate and described
The two right-angled trapezium plates waist vertical with bottom is fixed on the outside of first otic placode；The nutplate is fixed at described
Between the upper bottom edge of first right-angled trapezium plate and the upper bottom edge of second right-angled trapezium plate；First gusset and described second
Gusset, which is parallel to each other, is fixed on the outside of second otic placode；First right-angle side of the angle steel be fixed on first gusset and
The outer side edges of second gusset；The both ends of the L shape bottom plate are equipped with mounting hole, first otic placode and second otic placode
Top is equipped with mounting hole, and the second right-angle side of the angle steel is equipped with mounting hole, and the nutplate is equipped with nut bore；
Second support base comprising the first mounting plate, the first acute angle plate, the second acute angle plate, the second mounting plate and channel steel；Described
Two mounting plates and first mounting plate are at the T-shaped lower surface for being fixed on first mounting plate；The first acute angle plate and
The second acute angle plate, which is parallel to each other, is fixed on the upper surface of first mounting plate, and the channel steel is fixed on first acute angle
The right angle mouth of plate and the second acute angle plate；First mounting plate, second mounting plate and the channel steel are equipped with mounting hole；
Third support base comprising the first stiffening plate of the first L shape angle steel and the opening for being fixed on the first L shape angle steel,
The both sides of the first L shape angle steel are equipped with mounting hole；
Four-supporting comprising the second stiffening plate of the 2nd L shape angle steel and the opening for being fixed on the 2nd L shape angle steel,
The both sides of the 2nd L shape angle steel are equipped with mounting hole；
Herringbone holding pole bottom and the mounting hole of first otic placode and second otic placode are fixed by bolted splice, and described
One otic placode is close to the outside of herringbone holding pole；The mounting hole of second right-angle side of the angle steel and the mounting hole of the channel steel pass through spiral shell
Bolt is fixed；The mounting hole on the both sides of the 2nd L shape angle steel is pacified with the mounting hole of first mounting plate and described second respectively
The mounting hole of loading board is fixedly connected by bolt and with the angle steel of steel tower tower top level；The mounting hole of one end of the L shape bottom plate
It is bolted with the mounting hole on one side of the first L shape angle steel, the nutplate is fixed with screw rod, and the screw top
Push away the bolt of the fixation L shape bottom plate and the first L shape angle steel；The mounting hole of the other end of the L shape bottom plate passes through
Bolt and the cross-arm yoke plate of steel tower tower top level are connected and fixed, and the mounting hole of the another side of the first L shape angle steel passes through bolt
It is connected and fixed with the cross-arm yoke plate of steel tower tower top longitudinal direction.
2. the attachment device according to claim 1 for herringbone holding pole bottom, which is characterized in that first support base
It further include the first wing plate and the second wing plate, the right angle long side of first wing plate is fixed on the outer top side of first gusset, institute
The right angle long side for stating the second wing plate is fixed on the outer top side of second gusset, and at first wing plate and second wing plate
In the same plane.
3. the attachment device according to claim 1 for herringbone holding pole bottom, which is characterized in that first support base
It further include angle steel side plate, the angle steel side plate is fixed on the both ends of the angle steel.
4. the attachment device according to claim 1 for herringbone holding pole bottom, which is characterized in that first support base
It further include the first side plate；First side plate and perpendicular the first inner edge for being fixed on the L shape bottom plate of the L shape bottom plate
On.
5. the attachment device according to claim 4 for herringbone holding pole bottom, which is characterized in that first support base
It further include the second side plate；Second side plate and perpendicular the second inner edge for being fixed on the L shape bottom plate of the L shape bottom plate
On.
6. the attachment device according to claim 5 for herringbone holding pole bottom, which is characterized in that first support base
It further include third side plate；The third side plate first outside that is fixed on the L shape bottom plate perpendicular with the L shape bottom plate
On.
7. according to the attachment device as claimed in claim 6 for herringbone holding pole bottom, which is characterized in that first support base is also
Including the first stiffened panel and the second stiffened panel；First stiffened panel it is parallel with first right-angled trapezium plate respectively with institute
The first otic placode is stated to be fixedly connected with first side plate；Second stiffened panel it is parallel with first gusset respectively with institute
The second otic placode is stated to be fixedly connected with the third side plate.
8. the attachment device according to claim 1 for herringbone holding pole bottom, which is characterized in that second support base
It further include the first side plate, the second side plate；What first side plate and second side plate were mutually aligned is fixed on first peace
The right angle mouth that the lower surface of loading board and second mounting plate are formed.
9. the attachment device according to claim 1 for herringbone holding pole bottom, which is characterized in that the third support base
Equipped with the first stiffening plate of two pieces, the opening for being fixed on the first L shape angle steel that first stiffening plate of two pieces is mutually aligned.
10. the attachment device according to claim 1 for herringbone holding pole bottom, which is characterized in that the 4th support
Seat is equipped with the second stiffening plate of two pieces, the opening for being fixed on the 2nd L shape angle steel that second stiffening plate of two pieces is mutually aligned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811191272.9A CN109057508B (en) | 2018-10-12 | 2018-10-12 | Connecting device for bottom of herringbone holding pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811191272.9A CN109057508B (en) | 2018-10-12 | 2018-10-12 | Connecting device for bottom of herringbone holding pole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109057508A true CN109057508A (en) | 2018-12-21 |
| CN109057508B CN109057508B (en) | 2024-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811191272.9A Active CN109057508B (en) | 2018-10-12 | 2018-10-12 | Connecting device for bottom of herringbone holding pole |
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| Country | Link |
|---|---|
| CN (1) | CN109057508B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111734202A (en) * | 2020-07-13 | 2020-10-02 | 广东电网能源发展有限公司 | Supporting base of fixed no-crossing-frame crossing system of transmission tower cross arm |
| CN111779348A (en) * | 2020-07-13 | 2020-10-16 | 广东电网能源发展有限公司 | Supporting device of crossing system without crossing frame for power transmission line construction |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111734202A (en) * | 2020-07-13 | 2020-10-02 | 广东电网能源发展有限公司 | Supporting base of fixed no-crossing-frame crossing system of transmission tower cross arm |
| CN111779348A (en) * | 2020-07-13 | 2020-10-16 | 广东电网能源发展有限公司 | Supporting device of crossing system without crossing frame for power transmission line construction |
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| CN111779348B (en) * | 2020-07-13 | 2022-05-27 | 广东电网能源发展有限公司 | Supporting device of crossing system without crossing frame for power transmission line construction |
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| Publication number | Publication date |
|---|---|
| CN109057508B (en) | 2024-03-26 |
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Address after: 510600 No. 757 Dongfeng East Road, Guangzhou, Guangdong, Yuexiu District Applicant after: GUANGDONG POWER GRID Co.,Ltd. Applicant after: Guangdong Power Grid Energy Development Co.,Ltd. Address before: 510600 No. 757 Dongfeng East Road, Guangzhou, Guangdong, Yuexiu District Applicant before: GUANGDONG POWER GRID Co.,Ltd. Applicant before: GUANGDONG POWER TRANSMISSION AND TRANSFORMATION ENGINEERING Co.,Ltd. |
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