CN206401861U - The mounting structure of the light ice formation corner tower ground wire deicing automatic connection device in double loop - Google Patents
The mounting structure of the light ice formation corner tower ground wire deicing automatic connection device in double loop Download PDFInfo
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- CN206401861U CN206401861U CN201720123569.6U CN201720123569U CN206401861U CN 206401861 U CN206401861 U CN 206401861U CN 201720123569 U CN201720123569 U CN 201720123569U CN 206401861 U CN206401861 U CN 206401861U
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- angle steel
- connection device
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Abstract
The utility model discloses a kind of mounting structure of the light ice formation corner tower ground wire deicing automatic connection device in double loop, it is included in electricity getting device and transmission mechanism that cross-arm and lower cross-arm are installed；It is characterized in that：Also include the first reinforcing member as made from bullion block and the second reinforcing member；Upper cross-arm and lower cross-arm are horizontally disposed cross bar with the component that the upper end of jumper string is connected, and cross bar two ends are fixedly connected on cross-arm support, and the overhanging portion on cross bar is consistent with the length direction of the first reinforcing member and both are fixed together side by side；The component for being used to install transmission mechanism on upper cross-arm and lower cross-arm is horizontally disposed two poles；The two ends of two poles are fixedly connected on cross-arm support, and the overhanging portion of one is consistent with the length direction of the second reinforcing member at least two poles and both are fixed together side by side.Above-mentioned mounting structure can lift the safety and reliability that ground wire deicing automatic connection device is installed on the light ice formation corner tower in double loop.
Description
Technical field
The utility model belongs to ground wire DC de-icing device mounting structure field, and in particular to a kind of light ice formation in double loop turns
The mounting structure of turret type ground wire deicing automatic connection device.
Background technology
Under extreme weather conditions, often there is icing phenomenon in part transmission line of electricity.Lead, the uneven icing on ground wire is produced
Raw longitudinal unbalance tension force, can cause steel tower toward tension force big side run-off the straight or bending, when more than design ability to bear
When, it will lead, the fracture of ground wire, gold utensil come off, serious meeting causes collapse of iron tower.Further, since aerial earth wire is not
As heat energy that wire can be produced by load current resists part frost, its ice covering thickness is general considerably beyond transmission pressure.
So, in the prior art to improve ground wire anti-ice ability, carry out ground using the method similar to wire DC ice melting
Line ice-melt.Except that needing to have carried out Insulation Transformation to aerial earth wire, ground wire DC de-icing device has also been installed additional by wire
On electric current lead to ground wire carry out ice-melt, the purpose of ice-melt can be reached using the fuel factor of electric current.It is attached with reference to this specification
" wiring schematic diagram of ground wire sectional parallel ice-melt scheme " shown in Fig. 1 carries out wiring, i.e.,：Between two adjacent current conversion stations 1
Ice melting current is conveyed by positive and negative two-stage wire 3；Ground wire is divided into multistage, and every section of ground wire 2 front end using drainage wire with
One polar conductor 3 is connected by drainage wire 4 with termination 5, and the rear end of this section of ground wire 2 is filled using drainage wire 4 and wiring
Put 5 with another polar conductor 3 to be connected, so that this section of ground wire 2 is connected in parallel between positive and negative two-stage wire 3.In ice-melt, ground wire
It is connected with DC current in 2 to produce heat, so as to melt icing.
At present, ice-melt wiring mainly has artificial wiring and automatic connection two ways in the prior art, wherein artificial wiring
Cause has the deficiency in terms of " stepping on tower potential safety hazard ", " wiring interflow difficulty is big " and " setting up time length ", is gradually connect automatically
Line mode replaces.Automatic connection mode mainly uses " ground wire deicing automatic connection device（It is CN105322493A referring to publication No.
Technical scheme）", the ground wire deicing automatic connection device（Referring to this specification accompanying drawing 2）Including electrical control gear, driver
Structure, folding conductor, jumper string electricity getting device and electricity getting device, the fixed transmission pressure of electricity getting device connection, electricity getting device are taken by jumper string
Electrical equipment is hung on steel tower, and transmission mechanism is fixed on steel tower and keeps adapted distance with jumper string electricity getting device, and transmission mechanism is exhausted
Edge connection folding conductor connection end, is provided with connecting line between folding conductor and steel tower ground wire, electrical control gear passes through control
Transmission mechanism processed rotates folding conductor and engages or separate with electricity getting device.So the electric current on wire is collaborated, and drawn
To ground wire, by the fuel factor of electric current come ice-melt.
Electricity getting device, transmission mechanism and folding conductor need to be arranged on cross-arm in above-mentioned " ground wire deicing automatic connection device "
Outer end on and bear by cross-arm the weight of the part, so, the load of cross-arm will be increased.However, existing double
The light ice formation in loop（Region of the layers of ice under 10mm）Corner tower did not consider following meeting in the upper of tower body before construction
Ground wire deicing automatic connection device is fixedly mounted in the outer end position of cross-arm and lower cross-arm, therefore directly fills ground wire deicing automatic connection
Put and have certain potential safety hazard on cross-arm.
Based on this, applicant considers that a kind of security reliability of design is higher, and installation workload is smaller, and installation effectiveness is higher,
Save the mounting structure of material and the light ice formation corner tower ground wire deicing automatic connection device in double loop of expense.
The content of the invention
For above-mentioned the deficiencies in the prior art, technical problem to be solved in the utility model is：How a kind of peace is provided
Full reliability is higher, and installation workload is smaller, and installation effectiveness is higher, saves material and the light ice formation corner tower in double loop of expense
The mounting structure of ground wire deicing automatic connection device.
In order to solve the above-mentioned technical problem, the utility model employs following technical scheme：
The mounting structure of the light ice formation corner tower ground wire deicing automatic connection device in double loop, is included in the outside of cross-arm
One electricity getting device of the ground wire deicing automatic connection device that the outboard end of end and lower cross-arm is hung each via jumper string；Also include
Upper cross-arm outboard end and lower cross-arm outboard end be fixedly mounted and with the adjacent one-to-one ground wire deicing of electricity getting device from
The ground wire deicing automatic connection device of a bar shaped is fixedly connected with the transmission mechanism of dynamic termination, each transmission mechanism
The one end being connected on folding conductor, folding conductor with transmission mechanism is that the ground wire connected by lead with the ground wire on tower connects
End is connect, the other end of the folding conductor is can be with corresponding electricity getting device clamping or separating after being rotated in company with transmission mechanism
Joint end；
It is characterized in that：Also include the first reinforcing member as made from bullion block and the second reinforcing member；
The upper cross-arm and lower cross-arm are horizontally disposed cross bar, the horizontal stroke with the component that the upper end of jumper string is connected
Bar two ends are fixedly connected on cross-arm support, and the overhanging portion on the cross bar is consistent with the length direction of first reinforcing member
And both are fixed together side by side；
The component for being used to install transmission mechanism on the upper cross-arm and lower cross-arm is horizontally disposed two poles；It is described
The two ends of two poles are fixedly connected on cross-arm support, the overhanging portion and described second of one at least described two poles
The length direction of reinforcing member is consistent and both are fixed together side by side.
Using the mounting structure of the light ice formation corner tower ground wire deicing automatic connection device in double loop of the present utility model, only
Need to be to upper cross-arm and component and supporting transmissioning mechanism that electricity getting device is supported on lower cross-arm（And folding conductor）Component use
Clamping piece strengthens the structural strength of component so that component can be more steady to the part formation of ground wire deicing automatic connection device
Fixed reliable supporting, security that lifting ground wire deicing automatic connection device is installed on the light ice formation corner tower in double loop and can
By property.
At the same time, cross-arm strengthening reconstruction is reduced without being reinforced to whole cross-arm structure using above-mentioned mounting structure
Workload, so as to reduce installation workload so that installation effectiveness is higher, save material and expense.
Preferably, the side laminating of the cross bar and first reinforcing member for equal length and along its length is fixed
Two connected angle steel, the end of two angle steel is fixedly connected on cross-arm support using bolts and nuts.
Above-mentioned cross bar is simple in construction with the first clamping piece, is easy to processing and manufacturing；And the side of two angle steel along its length
Face laminating is fixedly linked, and the end of two angle steel uses bolts and nuts to be fixedly connected on the structure on cross-arm support,
The section thickness of cross bar is added, the bearing strength and sound construction degree of cross bar is improved.
Preferably, the side fitted between two angle steel is two vertical lateral surfaces of two angle steel, two angle steel
On two horizontal outer sides up and collectively form installation joint face；The middle part of the installation joint face length direction passes through bolt
One end of hound of the contiguous block of connection with laterally setting is fixedly linked, the other end and the cross-arm support stationary phase of hound
Even.
The side fitted between above-mentioned two angle steel is the structure of two vertical lateral surfaces of two angle steel, is easy at this
Two vertical lateral surfaces are to extend transversely through the connecting hole for setting the upper end for jumper string to mount, and easily jumper string is carried out
Mounting is installed.
Horizontal outer side on above-mentioned two angle steel is face-up and collectively forms the structure for installing joint face, is easy in the company of installation
Set and vertically run through and with the pilot hole on contiguous block to corresponding connecting hole in junction, so as to easily use bolts and nuts
Joint face will be installed to be fixedly linked between contiguous block, and enclose to form " triangle " firm knot by the structure of hound
Structure.
Preferably, two poles of upper cross-arm are parallel to each other and at upper cross-arm length direction interval；Described second
Reinforcing member is an angle steel, and the length and the length of the upper overhanging portion of pole of the angle steel match, and the angle steel length direction
The lateral surface of the upper overhanging portion of lateral surface and the pole fit and be fixedly linked.
Fitted between above-mentioned second reinforcing member and pole the structure being fixedly linked, the same of weight can not increased
When, the structural strength of the upper overhanging portion of lifting pole, so that it is guaranteed that on upper cross-arm transmission mechanism installed position structural strength.
Ensure transmission mechanism installation reliability.
Preferably, level is fixedly connected with many oblique bracing pieces between two poles of upper cross-arm, and it is adjacent
Two oblique bracing pieces between surround V shape structures.
The setting of bracing piece between above-mentioned two poles, may be such that two pole overall structures are more firm so that pass
Motivation structure is installed more stable.
Preferably, two poles of lower cross-arm intersect and intersection passes through vertically arranged screw bolt and nut
It is fixedly connected；Second reinforcing member is an angle steel, and the length and the length of the upper overhanging portion of pole of the angle steel match, institute
State the lateral surface of angle steel length direction and fitted with the lateral surface of the upper overhanging portion of the pole and is fixedly linked.
Fitted between above-mentioned 3rd reinforcing member and support bar the structure being fixedly linked, the same of weight can not increased
When, the structural strength of overhanging portion on support bar is lifted, so that it is guaranteed that the structure of transmission mechanism installed position is strong on lower cross-arm
Degree.Ensure transmission mechanism installation reliability.
Brief description of the drawings
Fig. 1 is the wiring schematic diagram of ground wire sectional parallel ice-melt scheme.
Fig. 2 is that publication No. is CN105322493A, the structural representation of entitled " ground wire deicing automatic connection device ".
Fig. 3 is the mounting structure of the light ice formation corner tower ground wire deicing automatic connection device in double loop of the present utility model
Structural representation.
Fig. 4 is the top view of the upper cross-arm outboard end of the light ice formation corner tower in double loop in Fig. 3.
Fig. 5 be in Fig. 4 1-1 to sectional view.
Fig. 6 be in Fig. 4 2-2 to sectional view.
Fig. 7 is the top view of the lower cross-arm outboard end of the light ice formation corner tower in double loop in Fig. 3.
Fig. 8 be in Fig. 7 3-3 to sectional view.
Fig. 9 be in Fig. 7 4-4 to sectional view.
Fig. 3 marks into Fig. 9：
Marked in figure：
Cross-arm on 101,102 times cross-arms, 103 electricity getting devices, 104 transmission mechanisms, 105 folding conductors, 106 cross bars, 107
Bar, 108 first reinforcing members, 109 hounds, 110 second reinforcing members, 111 oblique bracing pieces.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.Wherein, for description using it is all as above,
Under, the exemplary term such as left and right, it is therefore intended that help reader to understand, without being intended for limitation.
As shown in Fig. 3 to Fig. 9, the mounting structure of the light ice formation corner tower ground wire deicing automatic connection device in double loop, bag
Include the ground wire deicing automatic connection hung in the outboard end of upper cross-arm 101 and the outboard end of lower cross-arm 102 each via jumper string
One electricity getting device 103 of device；Be additionally included in cross-arm 101 outboard end and lower cross-arm 102 outboard end be fixedly mounted and with
On the transmission mechanism 104 of the one-to-one ground wire deicing automatic connection device of adjacent electricity getting device 103, each transmission mechanism 104
It is fixedly connected with the folding conductor 105 of the ground wire deicing automatic connection device of a bar shaped, folding conductor 105 and transmission
The connected one end of mechanism 104 is the ground wire connection end connected by lead with the ground wire on tower, the folding conductor 105 it is another
Holding can be with the corresponding clamping of electricity getting device 103 or the joint end separated after being rotated for companion transmission mechanism 104；
Also include the first reinforcing member 108 as made from bullion block and the second reinforcing member 110；
The upper cross-arm 101 and lower cross-arm 102 are horizontally disposed cross bar with the component that the upper end of jumper string is connected
106, the two ends of cross bar 106 are fixedly connected on cross-arm support, and the overhanging portion on the cross bar 106 is reinforced with described first
The length direction of part 108 is consistent and both are fixed together side by side；
The component for being used to install transmission mechanism 104 on the upper cross-arm 101 and lower cross-arm 102 is horizontally disposed two
Pole 107；The two ends of two poles 107 are fixedly connected on cross-arm support, one at least described two poles 107
Overhanging portion is consistent with the length direction of second reinforcing member 110 and both are fixed together side by side.
During implementation, connection can be installed by welding or using bolt and nut between the second reinforcing member 110 and pole 107.
Wherein, the side laminating of the cross bar 106 and first reinforcing member 108 for equal length and along its length is solid
Surely two angle steel being connected, the end of two angle steel is fixedly connected on cross-arm support using bolts and nuts.
Wherein, the side fitted between two angle steel is on two vertical lateral surfaces of two angle steel, two angle steel
Two horizontal outer sides are face-up and collectively form installation joint face；It is bolted in the middle part of the installation joint face length direction
Contiguous block and one end of hound 109 for laterally setting be fixedly linked, the other end and the cross-arm support stationary phase of hound 109
Even.
Wherein, two poles 107 of upper cross-arm 101 are parallel to each other and at the upper length direction interval of cross-arm 101；It is described
Second reinforcing member 110 is an angle steel, and the length and the length of overhanging portion on pole 107 of the angle steel match, and the angle
The lateral surface of steel length direction is fitted with the lateral surface of overhanging portion on the pole 107 and is fixedly linked.
Wherein, level is fixedly connected with many oblique bracing pieces 111 between two poles 107 of upper cross-arm 101, and
V shape structures are surrounded between two adjacent oblique bracing pieces 111.
Wherein, two poles 107 of lower cross-arm 102 intersect and intersection passes through vertically arranged bolt and spiral shell
Mother is fixedly connected；Second reinforcing member 110 is an angle steel, the length and the length of overhanging portion on pole 107 of the angle steel
Match, the lateral surface of the angle steel length direction is fitted with the lateral surface of overhanging portion on the pole 107 and is fixedly linked.
Using the mounting structure of the light ice formation corner tower ground wire deicing automatic connection device in above-mentioned double loop, it is only necessary to upper horizontal stroke
Load 101 and the component and supporting transmissioning mechanism 104 that electricity getting device 103 is supported on lower cross-arm 102（And folding conductor 105）Structure
Part strengthens the structural strength of component using clamping piece so that component can be formed to the part of ground wire deicing automatic connection device
More reliable and stable supporting, the safety that lifting ground wire deicing automatic connection device is installed on the light ice formation corner tower in double loop
Property and reliability.At the same time, using above-mentioned mounting structure without being reinforced to whole cross-arm structure, reduction cross-arm, which is reinforced, to be changed
The workload made, so as to reduce installation workload so that installation effectiveness is higher, saves material and expense.
It the above is only the utility model preferred embodiment, need to point out not departed from for those skilled in the art
On the premise of the technical program, several modifications and improvements can also be made, the technical scheme of above-mentioned modification and improvement should be regarded equally
For fall into this application claims scope.
Claims (6)
1. the mounting structure of the light ice formation corner tower ground wire deicing automatic connection device in double loop, is included in the outboard end of cross-arm
One electricity getting device of the ground wire deicing automatic connection device hung with the outboard end of lower cross-arm each via jumper string；It is additionally included in
The outboard end of the outboard end of upper cross-arm and lower cross-arm is fixedly mounted and automatic with the adjacent one-to-one ground wire deicing of electricity getting device
The ground wire deicing automatic connection device that bar shaped is fixedly connected with the transmission mechanism of termination, each transmission mechanism is opened
It is to be connected by lead with the ground wire that the ground wire on tower is connected to close the one end being connected on conductor, folding conductor with transmission mechanism
End, the other end of the folding conductor is can be with corresponding electricity getting device clamping or the card separated after being rotated in company with transmission mechanism
Connect end；
It is characterized in that：Also include the first reinforcing member as made from bullion block and the second reinforcing member；
The upper cross-arm and lower cross-arm are horizontally disposed cross bar with the component that the upper end of jumper string is connected, the cross bar two
End is fixedly connected on cross-arm support, and the overhanging portion on the cross bar is consistent with the length direction of first reinforcing member and two
Person is fixed together side by side；
The component for being used to install transmission mechanism on the upper cross-arm and lower cross-arm is horizontally disposed two poles；Described two
The two ends of pole are fixedly connected on cross-arm support, and the overhanging portion of one is reinforced with described second at least described two poles
The length direction of part is consistent and both are fixed together side by side.
2. the mounting structure of the light ice formation corner tower ground wire deicing automatic connection device in double loop according to claim 1,
It is characterized in that：What the side laminating of the cross bar and first reinforcing member for equal length and along its length was fixedly linked
Two angle steel, the end of two angle steel is fixedly connected on cross-arm support using bolts and nuts.
3. the mounting structure of the light ice formation corner tower ground wire deicing automatic connection device in double loop according to claim 2,
It is characterized in that：The side fitted between two angle steel is two on two vertical lateral surfaces of two angle steel, two angle steel
Individual horizontal outer side is face-up and collectively forms installation joint face；It is bolted in the middle part of the installation joint face length direction
One end of hound of the contiguous block with laterally setting is fixedly linked, and the other end and the cross-arm support of hound are fixedly linked.
4. the mounting structure of the light ice formation corner tower ground wire deicing automatic connection device in double loop according to claim 1,
It is characterized in that：Two poles of upper cross-arm are parallel to each other and at upper cross-arm length direction interval；Second reinforcing member
For an angle steel, the length and the length of the upper overhanging portion of pole of the angle steel match, and the outside of the angle steel length direction
Fit and be fixedly linked with the lateral surface of the upper overhanging portion of the pole in face.
5. the mounting structure of the light ice formation corner tower ground wire deicing automatic connection device in double loop according to claim 4,
It is characterized in that：Level is fixedly connected with many oblique bracing pieces, and adjacent two between two poles of upper cross-arm
V shape structures are surrounded between oblique bracing piece.
6. the mounting structure of the light ice formation corner tower ground wire deicing automatic connection device in double loop according to claim 1,
It is characterized in that：Two poles of lower cross-arm are intersected and intersection is fixed by vertically arranged screw bolt and nut and connected
Connect；Second reinforcing member is an angle steel, and the length and the length of the upper overhanging portion of pole of the angle steel match, the angle steel
The lateral surface of length direction is fitted with the lateral surface of the upper overhanging portion of the pole and is fixedly linked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720123569.6U CN206401861U (en) | 2017-02-10 | 2017-02-10 | The mounting structure of the light ice formation corner tower ground wire deicing automatic connection device in double loop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720123569.6U CN206401861U (en) | 2017-02-10 | 2017-02-10 | The mounting structure of the light ice formation corner tower ground wire deicing automatic connection device in double loop |
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| Publication Number | Publication Date |
|---|---|
| CN206401861U true CN206401861U (en) | 2017-08-11 |
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ID=59515469
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720123569.6U Active CN206401861U (en) | 2017-02-10 | 2017-02-10 | The mounting structure of the light ice formation corner tower ground wire deicing automatic connection device in double loop |
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| Country | Link |
|---|---|
| CN (1) | CN206401861U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112103889A (en) * | 2020-09-17 | 2020-12-18 | 中国能源建设集团南京线路器材有限公司 | Insulation protection equipment for automatic wiring device for ground wire ice melting |
-
2017
- 2017-02-10 CN CN201720123569.6U patent/CN206401861U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112103889A (en) * | 2020-09-17 | 2020-12-18 | 中国能源建设集团南京线路器材有限公司 | Insulation protection equipment for automatic wiring device for ground wire ice melting |
| CN112103889B (en) * | 2020-09-17 | 2022-02-25 | 中国能源建设集团南京线路器材有限公司 | Insulation protection equipment for automatic wiring device for ground wire ice melting |
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