CN205724785U - Insulating support and electrical-wire support structure - Google Patents
Insulating support and electrical-wire support structure Download PDFInfo
- Publication number
- CN205724785U CN205724785U CN201620325920.5U CN201620325920U CN205724785U CN 205724785 U CN205724785 U CN 205724785U CN 201620325920 U CN201620325920 U CN 201620325920U CN 205724785 U CN205724785 U CN 205724785U
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- shaft tower
- insulating support
- insulator
- fixed mount
- locking member
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Abstract
The utility model discloses a kind of insulating support and electrical-wire support structure.This insulating support, the main backstop that the shaft tower fixed mount being clamped and fastened on shaft tower including at least one is connected with described shaft tower fixed mount, at least three insulator link being fixed on described main backstop and for supporting at least three cross arm insulator of fixture wire, three described cross arm insulators are arranged on three described insulator links the most correspondingly.This insulating support and without carrying out perforate on shaft tower tower body or removing anti-theft bolt etc. and install in the way of sacrificing tower body its own mechanical stability, and above-mentioned mounting structure is convenient to mount and dismount, versatility high, is not affected by shaft tower self structure.
Description
Technical field
This utility model relates to power distribution line area technical field, particularly a kind of insulating support and Wire support
Structure.
Background technology
The electric power of step-down substation is generally delivered to distribution transformer by distribution line, or by the electricity of distribution substation
Power is delivered to use electric unit.Thus distribution line region be directly facing user, in distribution line install chopper,
The parts such as disconnecting switch, tag are more, and distribution line shaft tower is generally iron tower structure, and steel tower is tied
Being relatively small in size of structure, distribution line shaft tower is when newly added equipment in some cases, is required for correspondingly
Lead-in wire is fixed, typically takes time fixing to install original disassembling bolts of shaft tower with cross arm insulator additional
Channel-section steel or the scheme of angle steel, take individually the scheme that material perforate main to shaft tower is installed additional.
Original bolt of steel tower is likely anti-theft bolt, and on-the-spot dismounting is relatively difficult and mechanical to original shaft tower
Intensity has an impact.Simultaneously, it is considered to during safe distance, select the installed position of shaft tower there is no bolt, to installation
The impact of scheme is bigger, and in-site installation is inconvenient.Though material perforate main on shaft tower is not affected by shaft tower, but right
The mechanical strength impact of shaft tower is relatively big, and therefore the support to lead-in wire is fixed and just seemed particularly difficult.
Summary of the invention
Based on this, this utility model is to overcome the defect of prior art, it is provided that one is convenient to mount and dismount, works
Reliably and not affect insulating support and the electrical-wire support structure of shaft tower mechanical stability.
Its technical scheme is as follows:
A kind of insulating support, the shaft tower fixed mount being clamped and fastened on shaft tower including at least one and described bar
Main backstop that tower fixed mount is connected, at least three insulator being fixed on described main backstop connect
Frame and for supporting at least three cross arm insulator of fixture wire, three described cross arm insulators respectively
One is arranged on three described insulator links accordingly.
Wherein in an embodiment, described shaft tower fixed mount include the first locking member, frame body and with institute
Stating the first linkage section that frame body connects, described first linkage section is provided with the first pilot hole, described first locking
Part be arranged in described first pilot hole and and described frame body between formed Clip cavity.
Wherein in an embodiment, described first locking member is provided with pressure through the end of described first pilot hole
Tight part, the sectional dimension of described compressing member by described first linkage section to described frame body in becoming of being gradually incremented by
Gesture.
Wherein in an embodiment, also include that the second locking member, described main backstop also include the second connection
Section, described second linkage section is provided with position the second pilot hole accordingly with described main backstop, and described second
Locking member is arranged in described second pilot hole.
Wherein in an embodiment, three described cross arm insulator is equidistant and compartment of terrain is fixed on described master and is propped up
The same side of support is also located remotely from one end of described shaft tower fixed mount.
Wherein in an embodiment, between adjacent two described cross arm insulators and described cross arm insulator
And the spacing range between described shaft tower fixed mount is 450~600mm.
Wherein in an embodiment, also include the 3rd locking member, described cross arm insulator and described insulator
Being equipped with position the 3rd pilot hole accordingly on link, described second locking member is arranged in described 3rd dress
Distribution.
Wherein in an embodiment, the quantity of described shaft tower fixed mount is two, and two described shaft towers are fixed
Frame all grips with shaft tower, and two described shaft tower fixed mounts are all connected with described main backstop.
This utility model also provides for a kind of electrical-wire support structure, and it is exhausted that it includes as described in the claims
Edge support, shaft tower and electrical equipment, described shaft tower has high-tension bus-bar, and described electrical equipment includes lead-in wire,
Described electrical equipment is installed on high-tension bus-bar, and described insulating support is fixed on described shaft tower and with described
The lead-in wire of electrical equipment is electrically connected with.
The beneficial effects of the utility model are:
Above-mentioned insulating support can be implemented in high-voltage power transmission tower tower body by shaft tower fixed mount at least one described
The firm installation of upper arbitrary height, can not be limited by shaft tower self structure, and versatility is high.Additionally, will
Described main backstop is fixed on described shaft tower fixed mount, is welded and fixed by three described insulator links afterwards
And it is connected respectively with three high pressure downleads on described main backstop and can realize fixture wire is consolidated
Support.This insulating support and without carrying out perforate on shaft tower tower body or removing anti-theft bolt etc. to sacrifice tower
The mode of body its own mechanical stability is installed, and above-mentioned mounting structure is convenient to mount and dismount, versatility high, no
Affected by shaft tower self structure.
Said wires supporting construction is by installing above-mentioned insulating support, by shaft tower fixed mount at least one described
Can be implemented in the firm installation of arbitrary height on high-voltage power transmission tower tower body, can not be by shaft tower self structure
Restriction, versatility is high.Additionally, described main backstop is fixed on described shaft tower fixed mount, afterwards by three
Individual described insulator link is fixedly welded on described main backstop and connects with three high pressure downleads respectively
Connect and can realize the firm support to fixture wire.This insulating support and without carry out on shaft tower tower body perforate,
Or remove anti-theft bolt etc. and install in the way of sacrificing tower body its own mechanical stability, and above-mentioned installation knot
Structure is convenient to mount and dismount, versatility high, is not affected by shaft tower self structure.
Accompanying drawing explanation
Fig. 1 is the structural representation of the shaft tower fixed mount described in this utility model embodiment;
Fig. 2 is the structural representation of the insulating support described in this utility model embodiment;
Fig. 3 is the electrical-wire support structure described in this utility model embodiment.
Description of reference numerals:
100, shaft tower fixed mount, the 110, first locking member, 112, compressing member, 120, frame body, 130,
First linkage section, the 132, first pilot hole, 140, Clip cavity, the 150, second linkage section, 152,
Two pilot holes, 200, main backstop, 300, insulator link, the 320, the 3rd pilot hole, 400, horizontal
Load insulator, the 500, second locking member, the 600, the 3rd locking member, 700, shaft tower, 720, high-tension bus-bar,
800, electrical equipment, 820, lead-in wire.
Detailed description of the invention
Below embodiment of the present utility model is described in detail:
As it is shown in figure 1, a kind of insulating support, it is clamped and fastened on the shaft tower on shaft tower 700 including at least one
Main backstop 200 that fixed mount 100 is connected with described shaft tower fixed mount 100, it is fixed on described master and props up
At least three insulator link 300 on support 200 and for supporting at least three of fixture wire 820
Cross arm insulator 400, three described cross arm insulators 400 are arranged at three described insulation the most correspondingly
On sub-link 300.
Wherein, shaft tower 700 is the rectangular cylinder with four angle steel columns, and described shaft tower fixed mount 100 has
Body is installed on angle steel.Preferably employ two described shaft tower fixed mounts 100 in the present embodiment, and arrange simultaneously
On two angle steel of the same side of rectangular cylinder.Afterwards, by bolt by solid for described main backstop 200
On two described shaft tower fixed mounts 100, additionally, by three described insulator links 300 by weldering
Connect the vertical side being fixed on described main backstop 200, be preferably arranged in away from described shaft tower 700 tower body
End.On three described insulation links, by bolt, three described cross arm insulators 400 are installed the most successively,
And be connected with the lower lead-in wire 820 of high pressure built-in unit on the top of described cross arm insulator 400, steady to realize
Gu, reliable electrical-wire support structure.Above-mentioned insulating support can be directly solid in the way of directly being installed by clamping
At the arbitrary height of shaft tower 700 tower body, and without carrying out perforate on shaft tower 700 tower body or removing
Anti-theft bolts etc. are installed in the way of sacrificing tower body its own mechanical stability, and above-mentioned mounting structure mounting or dismounting
Convenient, versatility height, is not affected by shaft tower 700 self structure.
When above-mentioned insulating support is unidirectional insulating support, single described cross arm insulator 400 can be by straight
Angle band steel is directly connected with described shaft tower fixed mount 100, is connected with high pressure downlead simultaneously, it is achieved firm
Support;And when above-mentioned insulating support is three phase isolated support, then under being drawn by said structure realization support high pressure
The purpose of line.Additionally, described cross arm insulator 400 can be pottery cross arm insulator 400 or compound cross-arm
Insulator 400.
Described shaft tower fixed mount 100 include the first locking member 110, frame body 120 and with described frame body 120
The first linkage section 130 connected, described first linkage section 130 is provided with the first pilot hole 132, described first lock
Tight part 110 be arranged in described first pilot hole 132 and and described frame body 120 between form Clip cavity
140。
Wherein, described shaft tower fixed mount 100 specially grips with the connection of power transmission line shaft tower 700.Institute
State shaft tower fixed mount 100 and be preferably S type frame body, specifically include described frame body 120 and with described frame body
120 described first linkage sections 130 connected, when described first locking member 110 is arranged in described first pilot hole
After 132 can and described frame body 120 between form described Clip cavity 140, described first locking member 110
With described first pilot hole 132 for threadeding, can also be flexibly by the first locking member 110 described in turn
Change described Clip cavity 140 size to adapt to the shaft tower 700 of different-thickness.During installation, by above-mentioned bar
Tower fixed mount 100 is installed on shaft tower wall, screw described first locking member 110 and with shaft tower 700 wall
Clamping, can complete the fixed installation of described shaft tower fixed mount 100, be convenient to mount and dismount, reliable operation and stable
Property is good.In other embodiments, multiple described shaft tower fixed mount 100 can be arranged connect with further raising
Steadiness.
Additionally, the end that described first locking member 110 passes described first pilot hole 132 is provided with compressing member,
The sectional dimension of described compressing member by described first linkage section 130 to described frame body 120 in gradually be incremented by
Trend.
In the present embodiment, described first locking member 110 also sets through the end of described first linkage section 130
Being equipped with compressing member, described compressing member can use the material that frictional resistance is big to make.Meanwhile, by described compression
The sectional dimension of part is designed as by described first linkage section 130 to described frame body 120 in incremental trend,
It is possible not only to the contact area increasing described compressing member with described frame body 120, thus improves force of sliding friction,
Stable connection with both raisings, it is to avoid after load-bearing, described shaft tower fixed mount 100 occurs with shaft tower 700
Relatively slide, additionally can farthest reduce size and the weight of described compressing member, reduce further
The overall weight of device, improves the reliability of assembling.
Above-mentioned insulating support also includes that the second locking member 500, described main backstop 200 also include the second linkage section
150, described second linkage section 150 is provided with position the second pilot hole accordingly with described main backstop 200
152, described second locking member 500 is arranged in described second pilot hole 152.Described second locking member 500 is excellent
Electing bolt as, described shaft tower fixed mount 100 is by described second linkage section 150 and described main backstop 200
Bolt connects, and not only connected mode is simple, is convenient to mount and dismount, and so that overall structure is compacter,
Take up room little.
Three described cross arm insulators 400 are equidistant and compartment of terrain be fixed on described main backstop 200 the same side,
And it is located remotely from one end of described shaft tower fixed mount 100.By three described cross arm insulator 400 equi-spaced apart
Be installed on the same side of described main backstop 200 and can ensure that the attractive in appearance of integrally-built concordance and connection
Property, it is located remotely from one end of described shaft tower fixed mount 100, it is ensured that safety simultaneously.Concrete,
Preferably by between adjacent two described cross arm insulators 400 and described cross arm insulator 400 in the present embodiment
And the spacing range between described shaft tower fixed mount 100 is 450~600mm, it is ensured that higher is electric
Safety, it is to avoid produce the problems such as electric arc burn and occur, affect use safety and the life-span of equipment.
Additionally, above-mentioned theater support also includes the 3rd locking member 600, described cross arm insulator 400 and described absolutely
Being equipped with position the 3rd pilot hole 320 accordingly on edge link 300, described second locking member 500 is worn
It is located at described 3rd pilot hole 320.Wherein, described 3rd locking member 600 is preferably bolt, described insulator
One end of link 300 is by being fixedly welded on described main backstop 200, to guarantee to have enough knots
Structure intensity, the other end of described insulator link 300 is then bolted described cross arm insulator 400,
Connected mode is simple, is convenient to mount and dismount, and reliability is high.
In the present embodiment, the quantity of preferred described shaft tower fixed mount 100 is two, two described shaft tower fixed mounts
100 all grip with shaft tower 700, and two described shaft tower fixed mounts 100 all with described main backstop 200
Connect.By installing two described shaft tower fixed mounts 100 on described shaft tower 700, and make these two shaft towers solid
Determine frame 100 to be connected with described main backstop 200 simultaneously, the overall structure between insulation can be improved further
Intensity, improves steadiness and the reliability of structure.
This utility model also provides for a kind of electrical-wire support structure, and it is exhausted that it includes as described in the claims
Edge support, shaft tower 700 and electrical equipment 800, described shaft tower 700 has a high-tension bus-bar 720, described electrically
Equipment 800 includes going between 820, and described electrical equipment 800 is installed on high-tension bus-bar 720, and described insulation is propped up
Frame is fixed on described shaft tower 700 and is electrically connected with the lead-in wire 820 of described electrical equipment 800.
Wherein, described electrical equipment 800 is the electrical equipment 800 being installed on high-tension line, by installing
State insulating support, can be implemented in high-voltage power transmission tower 700 by shaft tower fixed mount 100 at least one described
The firm installation of arbitrary height on tower body, can not be limited by shaft tower 700 self structure, and versatility is high,
Additionally, described main backstop 200 is fixed on described shaft tower fixed mount 100, afterwards by three described insulators
Link 300 is fixedly welded on described main backstop 200 and high with the three of electrical equipment 800 respectively
Pressure downlead connects can realize the firm support to fixture wire 820.This insulating support and without at shaft tower
Carry out perforate or dismounting anti-theft bolt etc. on 700 tower bodies to carry out in the way of sacrificing tower body its own mechanical stability
Install, and above-mentioned mounting structure is convenient to mount and dismount, versatility high, is not affected by shaft tower 700 self structure.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, the most right
The all possible combination of each technical characteristic in above-described embodiment is all described, but, if these skills
There is not contradiction in the combination of art feature, is all considered to be the scope that this specification is recorded.
Embodiment described above only have expressed several embodiments of the present utility model, its describe more concrete and
In detail, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that, it is right
For those of ordinary skill in the art, without departing from the concept of the premise utility, it is also possible to do
Going out some deformation and improvement, these broadly fall into protection domain of the present utility model.Therefore, this utility model is special
The protection domain of profit should be as the criterion with claims.
Claims (9)
1. an insulating support, it is characterized in that, the main backstop that the shaft tower fixed mount being clamped and fastened on shaft tower including at least one is connected with described shaft tower fixed mount, at least three insulator link being fixed on described main backstop and for supporting at least three cross arm insulator of fixture wire, three described cross arm insulators are arranged on three described insulator links the most correspondingly.
Insulating support the most according to claim 1, it is characterized in that, described shaft tower fixed mount includes the first locking member, frame body and the first linkage section being connected with described frame body, described first linkage section is provided with the first pilot hole, described first locking member be arranged in described first pilot hole and and described frame body between formed Clip cavity.
Insulating support the most according to claim 2, it is characterised in that described first locking member is provided with compressing member through the end of described first pilot hole, the sectional dimension of described compressing member by described first linkage section to described frame body in the trend being gradually incremented by.
Insulating support the most according to claim 1, it is characterized in that, also include that the second locking member, described main backstop also include the second linkage section, described second linkage section is provided with position the second pilot hole accordingly with described main backstop, and described second locking member is arranged in described second pilot hole.
Insulating support the most according to claim 1, it is characterised in that three described cross arm insulator is equidistant and compartment of terrain is fixed on the same side of described main backstop and is located remotely from one end of described shaft tower fixed mount.
Insulating support the most according to claim 1, it is characterised in that the spacing range between adjacent two described cross arm insulators and between described cross arm insulator and described shaft tower fixed mount is 450~600mm.
Insulating support the most according to claim 4, it is characterised in that also including being equipped with on the 3rd locking member, described cross arm insulator and described insulator link position the 3rd pilot hole accordingly, described second locking member is arranged in described 3rd pilot hole.
Insulating support the most according to claim 1, it is characterised in that the quantity of described shaft tower fixed mount is two, two described shaft tower fixed mounts all grip with shaft tower, and two described shaft tower fixed mounts are all connected with described main backstop.
9. an electrical-wire support structure, it includes the insulating support as described in any one of the claims 1 to 8, shaft tower and electrical equipment, described shaft tower has high-tension bus-bar, described electrical equipment includes lead-in wire, described electrical equipment is installed on high-tension bus-bar, and described insulating support is fixed on described shaft tower and is electrically connected with the lead-in wire of described electrical equipment.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620325920.5U CN205724785U (en) | 2016-04-18 | 2016-04-18 | Insulating support and electrical-wire support structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620325920.5U CN205724785U (en) | 2016-04-18 | 2016-04-18 | Insulating support and electrical-wire support structure |
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CN205724785U true CN205724785U (en) | 2016-11-23 |
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CN201620325920.5U Active CN205724785U (en) | 2016-04-18 | 2016-04-18 | Insulating support and electrical-wire support structure |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114012650A (en) * | 2021-12-06 | 2022-02-08 | 中国南方电网有限责任公司超高压输电公司百色局 | Disassembling tool |
CN114069525A (en) * | 2021-10-17 | 2022-02-18 | 国网浙江省电力有限公司磐安县供电公司 | Single-rod downlead equipment supporting system |
-
2016
- 2016-04-18 CN CN201620325920.5U patent/CN205724785U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114069525A (en) * | 2021-10-17 | 2022-02-18 | 国网浙江省电力有限公司磐安县供电公司 | Single-rod downlead equipment supporting system |
CN114069525B (en) * | 2021-10-17 | 2023-10-20 | 国网浙江省电力有限公司磐安县供电公司 | Single-rod down-lead equipment supporting system |
CN114012650A (en) * | 2021-12-06 | 2022-02-08 | 中国南方电网有限责任公司超高压输电公司百色局 | Disassembling tool |
CN114012650B (en) * | 2021-12-06 | 2023-08-08 | 中国南方电网有限责任公司超高压输电公司百色局 | Dismounting tool |
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GR01 | Patent grant |