CN208904555U - A kind of 10kV overhead distribution is quickly for arrangements of electric connection - Google Patents
A kind of 10kV overhead distribution is quickly for arrangements of electric connection Download PDFInfo
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- CN208904555U CN208904555U CN201821812915.2U CN201821812915U CN208904555U CN 208904555 U CN208904555 U CN 208904555U CN 201821812915 U CN201821812915 U CN 201821812915U CN 208904555 U CN208904555 U CN 208904555U
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- knothole
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- elastic component
- insulator
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- 239000012212 insulator Substances 0.000 claims abstract description 52
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- 238000009413 insulation Methods 0.000 claims description 33
- 238000003780 insertion Methods 0.000 claims description 29
- 230000037431 insertion Effects 0.000 claims description 29
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- 230000005684 electric field Effects 0.000 claims description 15
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- 238000007906 compression Methods 0.000 claims description 12
- 239000004020 conductor Substances 0.000 claims description 12
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Abstract
The utility model discloses a kind of 10kV overhead distributions quickly for arrangements of electric connection, including cabinet, offers insulator mounting hole；Insulating connection component, including insulator and connection component；Rapid abutting joint plug, rapid abutting joint plug upper end offer recessing groove.The attachment device is fixedly mounted on the specific electric pole for ensureing the 10kV overhead distribution of assessment argument by power supply, as long as by install the 10kV distribution line after the device by a comprehensive small-sized teams and groups can realize at any time in press moving emergency supply vehicle quickly access power supply, rapid abutting joint plug of pressure moving emergency supply vehicle cable and the connection component of the present apparatus match in this；The device, which can also be achieved, quickly accesses neighbouring other power distribution circuits for being equipped with the present apparatus by equipment such as bypass cable, bypass load-switchs for the distribution line for being equipped with the present apparatus, it realizes and turns power supply, the rapid abutting joint plug of the bypass equipment cable is adapted with the connection component of the present apparatus.
Description
Technical field
The utility model relates to a kind of 10kV overhead distributions quickly for arrangements of electric connection.
Background technique
In recent years, State Council, the Central Committee of the Communist Party of China had successively put into effect " meaning of the General Office of the State Council about quickening emergency industry development
See ", " 13 " of Emergency System " plan " and " national synthetic disaster prevention disaster planning ", China's industry of meeting an urgent need is proposed
Be distinctly claimed: to the year two thousand twenty, Yao Jiancheng successfully manages public safe risk and matches, and requires mutually to fit with well-off society is built up comprehensively
It answers, covers contingency management overall process, the emergency event Emergency System that the whole society participates in jointly.Power supply is current most outstanding
The public safety requirements of support accelerate power supply and ensure that the research and development of emergency industrial equipment and manufacture are imperative.
Currently, emergency power supply is to be directly accessed 10kV electric distribution network overhead wire by 10kV cable.Power supply is through 10kV cable
Being directly accessed mode, there are power failure operation access or livewire work access two ways.Distribution is directly accessed by 10kV cable
The mode of net overhead transmission line has the following disadvantages:
1. power supply is accessed through 10kV cable by power failure operation mode, need to interrupt the power supply of access point line user；
2. power supply is accessed through 10kV cable by livewire work, special work post livewire work personnel is needed to carry out access,
Operation safety risk is big；
3. carry out access work, scene progress cable, vehicle, the arrangement work of bypass equipment are many and diverse, access workflow
Cheng Duo；
4. carry out access work, it is related to grid switching operation, electrical test, livewire work, generator and solves net, bypass operation
Multiplexing kind professional coordination, investment manpower is more, material resources are miscellaneous, and collaboration is difficult, and working efficiency is low；
5. being linked into live task from planning to complete, for time demand at 2 days or more, work was time-consuming；
6. accessing the factors such as big difficulty, the collaboration of multiplexing kind profession, time-consuming influences, operating personnel organizes emergency service work
It is low to make wish, High Value Unit assets are tired to set, while influencing electric service.
Utility model content
The utility model provides a kind of 10kV overhead distribution quickly for arrangements of electric connection, and which overcome background techniques
Existing deficiency.The technical solution adopted by the utility model to solve the technical problem is that:
A kind of 10kV overhead distribution is quickly for arrangements of electric connection, it is characterised in that: it includes:
Cabinet offers insulator mounting hole；
Insulating connection component, including insulator and connection component, insulator lower end are equipped with stress cone, and insulator is fixed in
The insulator mounting hole that cabinet and stress cone pass through on cabinet enters in cabinet；Connection component is fixed in insulator and is located at case
In vivo, stress cone protrudes into connection component, forms insertion space between stress cone and connection component；Insulator, which is embedded with, leads
Electric body, electric conductor upper end stretch out insulator and form conductive connection part, and electric conductor lower end offers the first jack, the first jack with answer
Power cone bottom end is corresponding；
Rapid abutting joint plug, rapid abutting joint plug upper end offer recessing groove, are equipped with conducting rod in recessing groove；Rapid abutting joint
Plug can be connect with assembling and disassembling with connection component, and the rapid abutting joint plug upper end when rapid abutting joint plug is mutually assembled with connection component
It protrudes into insertion space and conducting rod and the first jack plugs cooperation.
Among one preferred embodiment: the insulator further includes sequentially connected pedestal, full skirt body and top end part, pedestal with
Cabinet Joint, stress cone are connected with pedestal, and full skirt body longitudinally extends, and are equipped in longitudinally staggered disposition the full skirt external week
One transverse projections and the second transverse projections, the length of the first transverse projections is less than the length of the second transverse projections, and electric conductor is successively
Through stress cone, pedestal, full skirt body and top end part and the upper end stretches out top end part and forms conductive connection part.
Among one preferred embodiment: being also embedded with the electric field shielding part of ring mesh, electric field shielding part in the insulator
It is embedded in the connected component of pedestal and stress cone, and the boundary of the horizontal mid-line of electric field shielding part and pedestal and stress cone
Line overlaps.
Among one preferred embodiment: the connection component includes ring flange and bolt, and ring flange is resisted against cabinet inner top surface,
Bolt cooperates with pedestal bolt again after passing through ring flange, cabinet to be additionally provided with sealing element for insulator and cabinet Joint, close
Sealing is interposed between pedestal and cabinet.
Among one preferred embodiment: the connection component further include fixes sleeve, quill, hoodle, the first elastic component,
Second elastic component, interior limited location snap ring, outer limited location snap ring, fixes sleeve is fixed on ring flange lower end and stress cone protrudes into fixing sleeve
In cylinder, insertion space is formed between stress cone and fixes sleeve, fixes sleeve, which offers, extends transversely through the first of fixes sleeve
Detent slot；Quill is actively socketed on outside fixes sleeve, and the first elastic component is interposed between quill and fixes sleeve,
Quill inner wall offers the second detent slot, and the second elastic component covers that external in stress cone and contact is in ring flange and interior limiting card
Ring, interior limited location snap ring contact is in fixes sleeve inner wall；Hoodle activity is installed in the first detent slot, the outer limited location snap ring clamping
Outside fixes sleeve, quill bottom end is resisted against at outer limited location snap ring.
Among one preferred embodiment: rapid abutting joint plug periphery offers third detent slot, and rapid abutting joint plug is stretched
When entering insertion space rapid abutting joint plug squeeze in limited location snap ring to push the compression of the second elastic component until third detent slot and the
One detent slot is corresponding, the first elastic component under own resilient effect Compressive activities sleeve hoodle is pushed into the first detent slot
So that rapid abutting joint plug is connected with connection component in hole and third detent slot；Quill is moved toward the first elastic component with hand push
Direction compress the first elastic component until the second detent slot and the first detent slot and third detent slot on the same line when, second
In the space that elastic component bullet pushes away interior limited location snap ring to form hoodle the second detent slot of push-in and the first detent slot, rapid abutting joint
Plug just can be automatically exited to be docked with connection component.
Among one preferred embodiment: being equipped with First terrace in the first detent slot, First terrace is by the first detent slot
Hole is divided into the major diameter slot and minor diameter slot of outer interior arrangement, and the hoodle diameter is greater than minor diameter slot diameter and is less than
Big straight hole slot diameter.
Among one preferred embodiment: the fixes sleeve periphery is equipped with second step face, and fixes sleeve inner wall is equipped with the 4th
Step surface, quill inner circumferential are equipped with third step surface, and the first elastic component covers outside fixes sleeve and both ends difference contact is the
Two step surfaces and third step surface, interior limited location snap ring contact is in the 4th step surface.
Among one preferred embodiment: first jack includes sequentially connected first knothole, the second knothole, third section
Hole, the 4th knothole and horn mouth, for first segment bore dia less than the second knothole diameter, it is straight that the second knothole diameter is less than third knothole
Diameter, third knothole diameter are greater than the 4th knothole diameter, and the second knothole diameter is identical as the 4th knothole diameter；The conducting rod includes
Sequentially connected guide head, straight-bar portion and rotary table portion, rotary table portion diameter are greater than straight gauge diameter, and between rotary table portion and straight-bar portion
Mutually be connected by inclined surface, when conducting rod is inserted into the first jack inclined surface by being against at horn mouth, straight-bar portion is across the 4th
Knothole, third knothole are at the second knothole and guide head is located in the second knothole.
Among one preferred embodiment: the attachment device further includes insulation plug, and insulation plug is equipped with and stress cone phase
The groove matched, insulation plug periphery are equipped with the 4th detent slot, and insulation plug upper end is adapted with insertion space, when on insulation plug
When the insertion insertion space of end insulation plug squeeze in limited location snap ring to push the compression of the second elastic component until the 4th detent slot and the
One detent slot is corresponding, the first elastic component under own resilient effect Compressive activities sleeve hoodle is pushed into the first detent slot
So that insulation plug is connected with connection component in hole and the 4th detent slot；Quill is moved toward the first elastic component direction with hand push
Compress the first elastic component until the second detent slot and the first detent slot and the 4th detent slot on the same line when, second is elastic
Part bullet pushes away interior limited location snap ring so that hoodle to be pushed into the space that the second detent slot and the first detent slot are formed, and insulation plug just can
It automatically exits from and is docked with connection component.
The technical program compared with the background art, it has the following advantages:
The attachment device be fixedly mounted on by power supply ensure assessment argument 10kV overhead distribution it is specific
On electric pole, if by install the 10kV distribution line after the device by a comprehensive small-sized teams and groups can realize at any time in press
Moving emergency supply vehicle quickly accesses power supply, and the rapid abutting joint plug and the present apparatus of moving emergency supply vehicle cable are pressed in this
Connection component matches；The device, which can also be achieved, opens the distribution line for being equipped with the present apparatus by bypass cable, bypass load
The equipment such as pass quickly access neighbouring other power distribution circuits for being equipped with the present apparatus, realize and turn power supply, bypass equipment electricity
The rapid abutting joint plug of cable is adapted with the connection component of the present apparatus.
When distribution line needs are quickly powered, mobile power vehicle need to only be opened to the distribution line that the present apparatus is housed
Beside electric pole, handles after quickly accessing formality, remove the insulation plug on the device, the cable of mobile power vehicle is quickly connected
The connection component of plug insertion attachment device can carry out power supply.Simplify comprehensively or scene need to be carried out by eliminating former operation mode
Prospecting, cable arrangements, vehicle is put, bypass equipment is arranged etc., and workflows, turn-on time are greatly shortened.
After the device is installed on distribution line, when needing mobile power source or other access power supplys are powered, no longer need
The power supply of interruption of power supply user is wanted to carry out the connection of power supply.
After the device is installed on distribution line, when needing mobile power source or other access power supplys are powered, no longer need
It wants special work post livewire work personnel to carry out band to be electrically accessed, reduces unnecessary operation safety risk.
After the device is installed on distribution line, when needing mobile power source or other access power supplys are powered, no longer need
Want complicated grid switching operation, electrical test, livewire work, generator and the multiplexings kind professional coordination such as solve net, bypass operation and specially
Industry collaboration, single teams and groups can carry out implementation.
To sum up, energy General Promotion distribution line access external power supply after installing the attachment device on distribution line
Operating efficiency and operation safety coefficient promote High Value Unit so that General Promotion operating personnel carries out the wish of emergency service
The service efficiency of assets promotes power grid power supply reliability and good service ability.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 depicts the attachment device and overhead distribution and accesses the connection status diagram of cable.
Fig. 1-1 depicts the attachment device and accesses the off-state schematic diagram of cable.
Fig. 2 depicts the assembling schematic diagram of insulator and cabinet.
Fig. 3 depicts the schematic top plan view of cabinet.
Fig. 4 depicts the assembling schematic diagram of insulator, cabinet, ring flange.
Fig. 5 depicts one of insulator, connection component, cabinet, assembling schematic diagram of rapid abutting joint plug, quickly right at this time
Plug is mutually separated with connection component.
Fig. 6 depicts the two of the assembling schematic diagram of insulator, connection component, cabinet, rapid abutting joint plug, quickly right at this time
Plug is connected with connection component.
Fig. 7 depicts one of assembling schematic diagram of insulator, connection component, cabinet, the plug that insulate, insulate at this time plug with
Connection component mutually separates.
Fig. 8 depicts one of assembling schematic diagram of insulator, connection component, cabinet, the plug that insulate, insulate at this time plug with
Connection component is connected.
Fig. 9 depicts the perspective exploded view of insulating connection component.
Specific embodiment
Please refer to Fig. 1 to Fig. 9, a kind of 10kV overhead distribution is quickly for a preferred embodiment of arrangements of electric connection, institute
For a kind of 10kV overhead distribution stated quickly for arrangements of electric connection, it includes cabinet 100, insulating connection component 200 and quickly
Banjo 400, insulation plug 700.
Cabinet 100 is cuboid, and 100 top surface of cabinet offers 3 insulator mounting holes, 110,18 pedestal fixation holes
111, corresponding 6 pedestal fixation holes, 111, the 6 pedestal fixation holes 111 in each 110 periphery of insulator mounting hole are circular layout, cabinet
100 fronts and top surface are equipped with phase-sequence plate 131；Two side bottom of cabinet or so supporting leg is equipped with installation fixation hole 112；Cabinet left side
Equipped with equipment nameplate 130 and equipment nameplate mounting bracket 120；It is lifted close to top surface equipped with hand and hangs handle 140 in cabinet two sides；Case
The positive lower right corner of body 100 is equipped with grounding sign 132 and ground connection installation bolt 121.As shown in Fig. 2, correspondingly, insulate connection group
There are three part 200 and insulation plug 700 are also respectively set, to be suitble to three-phase overhead distribution.
Insulating connection component 200 includes insulator and connection component.
The insulator is integrated moulding by casting structure.Insulator be equipped with stress cone 210, pedestal 220, full skirt body 230,
Top end part 240, four parts are sequentially connected；Insulator is embedded with electric conductor 300, electric field shielding part 250.Insulator passes through pedestal
220, which are fixed in the insulator mounting hole 110 that cabinet 100 and stress cone 210 pass through on cabinet, enters in cabinet 100.
In the present embodiment, the top end part 240 is bending shape, alternatively, can also be straightway.Using the top of bending shape
End 240, insulation effect is more preferable compared with using 240 effect of top end part of straightway shape, especially rainwater weather, top end part
240 are avoided that rainwater enters in insulator along electric conductor for bending shape.
In the present embodiment, 230 periphery of full skirt body of the insulator is 231 He of the first transverse projections in longitudinally staggered disposition
Second transverse projections 232, the length of the length of the first transverse projections 231 less than the second transverse projections 232.As shown in figure 3, conductive
Body 300 sequentially passes through stress cone 210, pedestal 220, full skirt body 230 and top end part 240.
In the present embodiment, 300 upper end of electric conductor is stretched out from top end part 240 forms conductive connection part 310, and lower end is opened
Equipped with the first jack 320, the first jack 320 is corresponding with insulator stress 210 bottom ends of cone.As shown in figure 4, conductive connection part
310 is flat, offer 2 screw holes 311, which is used for and the downlead of overhead transmission line carries out bolt interlocking.
In the present embodiment, first jack 320 includes sequentially connected first knothole, the second knothole, third knothole, the
Four knotholes and horn mouth, first segment bore dia are less than third knothole diameter, third less than the second knothole diameter, the second knothole diameter
Knothole diameter is greater than the 4th knothole diameter, and the second knothole diameter is equal to the 4th knothole diameter.
In the present embodiment, electric field shielding part 250 is also embedded in the insulator, electric field shielding part 250 is ring mesh
Structure.In the present embodiment, electric field shielding part 250 is embedded in the connected component of pedestal 220 and stress cone 210, and electric field screen
The horizontal mid-line of shield and the line of demarcation of pedestal 220 and stress cone 210 overlap；Electric field shielding part 250 is with electric conductor
The center of circle is uniformly distributed on the outside of electric conductor；There are three grounding connection bars 251 for 250 peripheral hardware of electric field shielding part.It is described in the present embodiment
Electric field shielding part 250 uses stainless steel or plastic material.
In the present embodiment, 220 bottom surface of pedestal offers annular seal groove 221 and six insulator fixing threaded holes 222.
Three grounding connection bars 251 of electric field shielding part 250 are connected with wherein three insulator fixing threaded holes 222 respectively, formation pair
Ground interface channel.
Connection component is fixed in insulator and is located in cabinet 100, and stress cone 210 passes through the insulator installation on cabinet
Hole 110 is protruded into connection component, and insertion space 211 is formed between stress cone 210 and connection component.
In the present embodiment, the connection component includes ring flange 500 and bolt 510, and ring flange 500 is resisted against cabinet 100
Inner top surface and be equipped with flange plate screw hole 501,500 bottom end of ring flange be equipped with external screw thread, bolt 510 pass through flange plate screw hole 501,
Cooperate again with 222 bolt of insulator fixing threaded hole on pedestal 220 with by insulator and cabinet 100 after pedestal fixation hole 111
Joint, is additionally provided with sealing element 520, sealing element 520 be located in annular seal groove 221 and be interposed in pedestal 220 and cabinet 100 it
Between.
In the present embodiment, the connection component further includes fixes sleeve 600, quill 610, the first elastic component 620,
Two elastic components 630, interior limited location snap ring 640, hoodle 650, outer limited location snap ring 615.
Fixes sleeve 600 is fixed on 500 lower end of ring flange and stress cone 210 protrudes into fixes sleeve 600, stress cone
The insertion space 211 is formed between 210 and fixes sleeve 600；Fixes sleeve 600 offers 8 and extends transversely through fixing sleeve
First detent slot 611 of cylinder 600, is equipped with First terrace in the first detent slot 611, and First terrace is by the first detent slot
Hole is divided into the major diameter slot and minor diameter slot of outer interior arrangement, and the hoodle diameter is greater than minor diameter slot diameter and is less than
Big straight hole slot diameter, for being put into hoodle 650, minor diameter slot diameter is less than 650 diameter of hoodle, is formed and is limited to hoodle 650
Position, prevents hoodle 650 from falling into space within 600 inner wall of fixes sleeve completely, while ensuring that 650 part sphere of hoodle can protrude into
Inner space within 600 inner wall of fixes sleeve forms prominent detent.
In the present embodiment, 600 inner wall of fixes sleeve is additionally provided with the 4th step surface 617.600 periphery of fixes sleeve is set
There are second step face 613 and the 5th detent slot 616.600 top of fixes sleeve is equipped with internal screw thread.
Quill 610 is actively socketed on outside fixes sleeve 600, and the first elastic component 620 is interposed in quill 610 and consolidates
Determine between sleeve 600,610 inner wall of quill offers the second detent slot 612；Second elastic component 630, interior limited location snap ring 640
It covers outside stress cone 210,630 contact of the second elastic component is in ring flange 500 and interior limited location snap ring 640, interior limited location snap ring 640
Contact is in the 4th step surface 617；650 activity of hoodle is installed in the first detent slot 611.
In the present embodiment, 610 inner circumferential of quill is equipped with third step surface 614, and the first 620 sets of elastic component is in fixes sleeve
600 outer and both ends difference contacts are in second step face 613 and third step surface 614.
The outer limited location snap ring 615 is installed in the 5th detent slot 616, and 610 bottom end of quill is resisted against outer limiting card
At ring 615, outer limited location snap ring 615 is for preventing quill 610 from deviating from.
The rapid abutting joint plug 400 is equipped with the first soft insulating body 430 and is socketed in outside the first soft insulating body 430
Connecting sleeve 450,430 upper end of the first soft insulating body offers recessing groove 420, conducting rod 421 is equipped in recessing groove 420；
400 upper end of rapid abutting joint plug is adapted with insertion space 211 and conducting rod 421 and the first jack 320 plug cooperation.Institute
450 periphery of connecting sleeve is stated equipped with third detent slot 410.
In the present embodiment, the conducting rod 421 includes sequentially connected guide head, straight-bar portion and rotary table portion, and rotary table portion is straight
Diameter is greater than straight gauge diameter, and is connected between rotary table portion and straight-bar portion by inclined surface, when conducting rod 421 is inserted into the first jack
When in 320 inclined surface by being against at horn mouth, straight-bar portion pass through the 4th knothole, third knothole until the second knothole at and guide head
In the second knothole.
In the present embodiment, it is provided with watchband spring touch finger structure (not shown) at the third knothole, works as conducting rod
Straight-bar portion is held tightly by watchband spring touch finger structure when in 421 the first jacks 320 of insertion.
When insertion space 211 is inserted into 400 upper end of rapid abutting joint plug, stress cone 210 is protruded into recessing groove 420, leads
Electric pole 421 is inserted into the first jack 320, and connecting sleeve 450 squeezes interior limited location snap ring 640 to push the compression of the second elastic component 630
Until third detent slot 410 is corresponding with the first detent slot 611, the first elastic component 620 squeezes under own resilient effect at this time
Quill 610 is pressed so that hoodle 650 to be pushed into the first detent slot 611 and third detent slot 410 with rapid abutting joint plug 400
It is connected with connection component；At this point, 610 inner wall of quill forms retaining wall to hoodle 650, it is ensured that hoodle 650 is stably placed on the
In one detent slot 611 and third detent slot 410, the lock state that rapid abutting joint plug 400 is connected with connection component is formed,
In the locked state, the first soft insulating body 430 on rapid abutting joint plug 400 is formed absolutely with 210 mutual extrusion of stress cone
Edge confined space；
Quill 610 is moved toward 620 direction of the first elastic component compression the first elastic component 620 until the second detent slot with hand push
612 and first detent slot 611 and third detent slot 410 on the same line when, 630 bullet of the second elastic component pushes away interior limited location snap ring
640 and connecting sleeve 450 hoodle 650 to be pushed into the space that the second detent slot 612 and the first detent slot 611 are formed, fastly
Fast banjo 400 just can be automatically exited to be docked with connection component.Above procedure forms 400 connector sleeve of rapid abutting joint plug
Pipe 450 docks and isolated assembly and disassembly docking operation with connection component.
In the present embodiment, the insulation plug 700 includes the second soft insulating body 710 and is socketed in the second soft insulating body
The connection sleeve 720 of 710 peripheries.Second soft insulating body 710 is equipped with the groove 730 to match with stress cone 210, connector sleeve
Cylinder 720 is equipped with the 4th detent slot 740, and insulation 700 upper end of plug is adapted with insertion space 211.
When insertion space 211 is inserted into 700 upper end of plug of insulating, insulation plug 700 squeezes interior limited location snap ring 640 to push
The compression of second elastic component 630 is up to the 4th detent slot 740 is corresponding with the first detent slot 611, the first elastic component 620 is at itself
Elastic force act on lower Compressive activities sleeve 610 so that hoodle 650 to be pushed into the first detent slot 611 and the 4th detent slot 740 so that
Insulation plug 700 is connected with connection component；At this point, 610 inner wall of quill forms retaining wall to hoodle 650, it is ensured that hoodle 650
It is stably placed in the first detent slot 611 and the 4th detent slot 740, forms the lock that insulation plug 700 is connected with connection component
Determine state, in the locked state, the second soft insulating body 710 to insulate on plug 700 is formed with 210 mutual extrusion of stress cone
Insulate confined space；
Quill 610 is moved toward 620 direction of the first elastic component compression the first elastic component 620 until the second detent slot with hand push
612 and first detent slot 611 and the 4th detent slot 740 on the same line when, 630 bullet of the second elastic component pushes away interior limited location snap ring
640 and connection sleeve 720 hoodle 650 to be pushed into the space that the second detent slot 612 and the first detent slot 611 are formed, absolutely
Edge plug 700 just can be automatically exited to be docked with connection component.Above procedure forms insulation plug 700 and docks with connection component
With isolated assembly and disassembly docking operation.
The assembling process of the cabinet are as follows:
Equipment nameplate mounting bracket 120 is welded in 100 left side of cabinet, equipment nameplate 130 is installed on mounting bracket
120, ground connection installation bolt 121 is welded in the positive lower right corner of cabinet 100, grounding sign 132 is installed on ground connection installation spiral shell
Phase-sequence plate 131 is installed on 100 top surface of cabinet and front by the vertical direction of bolt 121, and hand is lifted and hangs handle 140 and is welded in case
100 two sides of body are at top surface, as shown in Figures 2 and 3.
The assembling process of the insulating connection component and cabinet are as follows:
First sealing element 520 is placed in the annular seal groove 221 on pedestal 220, then by the stress cone 210 on insulator
Insulator mounting hole 110 on cabinet then adjusts the position of pedestal fixation hole 111 so that seat to protrude into cabinet 100
Body fixation hole 111 and insulator fixing threaded hole 222 correspond；It is 500 sets of ring flange is outer in stress cone 210 and be resisted against case
100 inner top surface of body, then the position of ring flange 500 is adjusted so that flange plate screw hole 501 is corresponding with pedestal fixation hole 111, then leads to
Cross bolt 510 be inserted into flange plate screw hole 501, pedestal fixation hole 111, screw in insulator fixing threaded hole 222 with by ring flange 500,
220 Joint of cabinet 100 and pedestal, ensures that sealing element 520 is closely interposed in the annular seal groove of 220 bottom surface of pedestal after affixed
Between 221 and 100 top surface of cabinet；
Then, 8 hoodles 650 are correspondingly placed into 8 the first detent slots 611, by 620 sets of the first elastic component in fixation
Outside sleeve 600, then it is inserted in outside fixes sleeve 600 quill 610, the first elastic component 620 is compressed by quill 610
Quill 610 is placed between the 5th detent slot 616 and second step face 613, outer limited location snap ring 615 is mounted on again
In five detent slots 616, the detent to quill 610 and the first elastic component 620 is formed, while hoodle 650 is placed in the second card
In the space that position slot 612 and the first detent slot 611 are formed, then, interior limited location snap ring 640 is put into fixes sleeve 600 simultaneously
Second elastic component 630 is put into fixes sleeve 600 in the 4th step surface 617 and contact is in interior limited location snap ring 640 by contact, then
Internal screw thread and 500 bottom end external screw thread of ring flange are screwed on tightly by the fixes sleeve 600 assembled by the second elastic component 630 of compression
Gu just completing being linked and packed for insulating connection component 200 and cabinet 100 at this time, as shown in figure 5 and figure 7.
The assembling process of insulation plug and insulating connection component are as follows:
Insertion space 211 is inserted into insulation 700 upper end of plug, forms the lock that insulation plug 700 is connected with connection component
Determine state, in the locked state, the second soft insulating body 710 and the 210 mutual extrusion open form of stress cone to insulate on plug 700
At insulation confined space, as shown in Figure 7, Figure 8.
The attachment device is installed on the assembling process of electric pole are as follows:
The attachment device is installed on the fixation special stand 10 on distribution line electric pole, passes through cabinet mounting hole by bolt
112 fasten with fixed special stand 10.
The assembling process of access external power supply after the attachment device is fixedly mounted on fixed special stand 10 are as follows:
When the distribution line for being equipped with the attachment device, which needs to access external power supply, to be powered, isolation switch is first disconnected
12, after identifying the true no-voltage of the device, the installing ground connection shorting stub on ground connection link 13, it is ensured that the device is in and distribution line
Disconnect without electrically grounded state, at this time with hand respectively by the quill 610 of A, B, C three-phase toward 620 side of the first elastic component
To compression 620 to the second detent slot 612 of the first elastic component and the first detent slot 611 and third detent slot 740 in same straight line
On, 630 bullet of the second elastic component push away interior limited location snap ring 640 and connecting sleeve 710 with by second detent slot 612 of the push-in of hoodle 650 with
In the space that the first detent slot 611 is formed, insulation plug 700 is automatically exited to be docked with connection component, is inserted at this time
Space 211；
Then A, B, C three-phase the access cable 11 for the connection external power supply for being equipped with rapid abutting joint plug 400 are divided respectively
Insertion space 211 not corresponding with three plugs, when insertion space 211 is inserted into 400 upper end of rapid abutting joint plug, stress cone
Body 210 protrudes into recessing groove 420, and conducting rod 421 is inserted into the first jack 320, and connecting sleeve 450 squeezes interior limited location snap ring 640
To push the compression of the second elastic component 630 until third detent slot 410 is corresponding with the first detent slot 611, first is elastic at this time
Part 620 under own resilient effect Compressive activities sleeve 610 hoodle 650 is pushed into the first detent slot 611 and third detent
Is connected with rapid abutting joint plug 400 with connection component in slot 410, removes ground line at this time, close isolation switch 12, can incited somebody to action
Realize that external power supply access distribution line is powered.As shown in Figure 1.
The attachment device removes the process of external power supply after being fixedly mounted on electric pole are as follows:
When external power supply completion is powered the distribution line for being equipped with the attachment device, stop in confirmation external power supply
After only power supply, the attachment device no current pass through, isolation switch 12 is first disconnected, after identifying the true no-voltage of the device, is hung in ground connection
On ring 13 installing ground connection shorting stub, it is ensured that the device be in distribution line disconnect without electrically grounded state；At this point, using hand
Quill 610 is pushed to compress the first elastic component 620 toward 620 direction of the first elastic component until the second detent slot 612 and the
On the same line, 630 bullet of the second elastic component pushes away interior limited location snap ring 640 and connects for one detent slot 611 and third detent slot 410
Female connector pipe 450 is hoodle 650 to be pushed into the space that the second detent slot 612 and the first detent slot 611 are formed, and quickly connection is inserted
First 400 just automatically exit from and dock with connection component, vacate insertion space 211 at this time；
Then three insertion spaces 211 are inserted into 700 upper end of A, B, C three phase isolated plug respectively, when on insulation plug 700
Connection sleeve 710 squeezes interior limited location snap ring 640 to push the compression of the second elastic component 630 until the when the insertion insertion space 211 of end
Four detent slots 740 are corresponding with the first detent slot 611, the first elastic component 620 Compressive activities sleeve under own resilient effect
610 hoodle 650 to be pushed into the first detent slot 611 and the 4th detent slot 740 so that insulation plug 700 and connection component
It is connected, the present apparatus enters stand-by state at this time, as Figure 1-1.
The attachment device is fixedly mounted on the 10kV overhead distribution that assessment argument is ensured by power supply in advance
On specific electric pole, if install the 10kV distribution line after the device by a comprehensive small-sized teams and groups can realize at any time in press
Moving emergency supply vehicle quickly accesses power supply, and the rapid abutting joint plug and the present apparatus of moving emergency supply vehicle cable are pressed in this
Connection component matches；The device, which can also be achieved, opens the distribution line for being equipped with the present apparatus by bypass cable, bypass load
The equipment such as pass quickly access neighbouring other power distribution circuits for being equipped with the present apparatus, realize and turn power supply, bypass equipment electricity
The rapid abutting joint plug of cable is adapted with the connection component of the present apparatus.
When distribution line needs are quickly powered, mobile power vehicle need to only be opened to the distribution line that the present apparatus is housed
Beside electric pole, handles after quickly accessing formality, remove the insulation plug 700 on the device, the cable of mobile power vehicle is quick
The connection component that connection plug 400 is inserted into attachment device can carry out power supply.Simplifying comprehensively or eliminating former operation mode needs
Carry out that the inspection of the scene of a crime, cable arrangements, vehicle is put, bypass equipment is arranged etc., and workflows, turn-on time are greatly shortened；
After the device is installed on distribution line, when needing mobile power source or other access power supplys are powered, no longer need
The power supply of interruption of power supply user is wanted to carry out the connection of power supply；
After the device is installed on distribution line, when needing mobile power source or other access power supplys are powered, no longer need
It wants special work post livewire work personnel to carry out band to be electrically accessed, reduces unnecessary operation safety risk；
After the device is installed on distribution line, when needing mobile power source or other access power supplys are powered, no longer need
Want complicated grid switching operation, electrical test, livewire work, generator and the multiplexings kind professional coordination such as solve net, bypass operation and specially
Industry collaboration, single teams and groups can carry out implementation；
To sum up, energy General Promotion distribution line access external power supply after installing the attachment device on distribution line
Operating efficiency and operation safety coefficient promote High Value Unit so that General Promotion operating personnel carries out the wish of emergency service
The service efficiency of assets promotes power grid power supply reliability and good service ability.
The above, only the utility model preferred embodiment, therefore, it cannot be limited according to, and the utility model is implemented
It is practical new to should still belong to this for range, i.e., equivalent changes and modifications made according to the scope of the patent of the utility model and the content of the manual
In the range of type covers.
Claims (10)
1. a kind of 10kV overhead distribution is quickly for arrangements of electric connection, it is characterised in that: it includes:
Cabinet offers insulator mounting hole；
Insulating connection component, including insulator and connection component, insulator lower end are equipped with stress cone, and insulator is fixed in cabinet
And stress cone passes through insulator mounting hole and enters in cabinet；Connection component is fixed in insulator and is located in the box body, stress cone
Body protrudes into connection component, forms insertion space between stress cone and connection component；Insulator is embedded with electric conductor, electric conductor
Upper end stretches out insulator and forms conductive connection part, and electric conductor lower end offers the first jack, the first jack and stress cone bottom end
It is corresponding；
Rapid abutting joint plug, rapid abutting joint plug upper end offer recessing groove, are equipped with conducting rod in recessing groove；Rapid abutting joint plug
It can be connect with assembling and disassembling with connection component, and rapid abutting joint plug upper end is protruded into when rapid abutting joint plug is mutually assembled with connection component
Insertion space and conducting rod and the first jack plug cooperation.
2. a kind of 10kV overhead distribution according to claim 1 is quickly for arrangements of electric connection, it is characterised in that: described
Insulator further includes sequentially connected pedestal, full skirt body and top end part, and pedestal and cabinet Joint, stress cone are connected with pedestal
It connecing, full skirt body longitudinally extends, it is equipped with the first transverse projections and the second transverse projections in longitudinally staggered disposition full skirt external week, first
For the length of transverse projections less than the length of the second transverse projections, electric conductor sequentially passes through stress cone, pedestal, full skirt body and top
Portion and the upper end stretch out top end part and form conductive connection part.
3. a kind of 10kV overhead distribution according to claim 2 is quickly for arrangements of electric connection, it is characterised in that: described
The electric field shielding part of ring mesh is also embedded in insulator, electric field shielding part is embedded in be connected portion of the pedestal with stress cone
Point, and the horizontal mid-line of electric field shielding part and the line of demarcation of pedestal and stress cone overlap.
4. a kind of 10kV overhead distribution according to claim 1 is quickly for arrangements of electric connection, it is characterised in that: described
Connection component includes ring flange and bolt, and ring flange is resisted against cabinet inner top surface, bolt pass through after ring flange, cabinet again with pedestal
Bolt cooperates to be additionally provided with sealing element for insulator and cabinet Joint, and sealing element is interposed between pedestal and cabinet.
5. a kind of 10kV overhead distribution according to claim 4 is quickly for arrangements of electric connection, it is characterised in that: described
Connection component further includes fixes sleeve, quill, hoodle, the first elastic component, the second elastic component, interior limited location snap ring, outer limit
Snap ring, fixes sleeve is fixed on ring flange lower end and stress cone protrudes into fixes sleeve, between stress cone and fixes sleeve
Insertion space is formed, fixes sleeve offers the first detent slot for extending transversely through fixes sleeve；Quill is actively socketed on
Outside fixes sleeve, the first elastic component is interposed between quill and fixes sleeve, and quill inner wall offers the second detent
Slot, the second elastic component cover and contact external in stress cone in ring flange and interior limited location snap ring, and interior limited location snap ring contact is in fixing sleeve
Cylinder inner wall；Hoodle activity is installed in the first detent slot, and the outer limited location snap ring is connected to outside fixes sleeve, quill bottom end
It is resisted against at outer limited location snap ring.
6. a kind of 10kV overhead distribution according to claim 5 is quickly for arrangements of electric connection, it is characterised in that: described
Rapid abutting joint plug periphery offers third detent slot, when rapid abutting joint plug protrudes into insertion space in the extruding of rapid abutting joint plug
Limited location snap ring is to push the compression of the second elastic component up to third detent slot is corresponding with the first detent slot, the first elastic component is certainly
Body elastic force acts on lower Compressive activities sleeve so that hoodle to be pushed into the first detent slot and third detent slot so that rapid abutting joint is inserted
Head is connected with connection component；Quill, which is moved, with hand push compresses the first elastic component until the second detent toward the first elastic component direction
Slot and the first detent slot and third detent slot on the same line when, the second elastic component bullet pushes away interior limited location snap ring to push away hoodle
Enter in the space that the second detent slot and the first detent slot are formed, rapid abutting joint plug just can automatically exit from pair with connection component
It connects.
7. a kind of 10kV overhead distribution according to claim 5 is quickly for arrangements of electric connection, it is characterised in that: first
Be equipped with First terrace in detent slot, First terrace by the first detent slot be divided into outer interior arrangement major diameter slot and
Minor diameter slot, the hoodle diameter are greater than minor diameter slot diameter and are less than big straight hole slot diameter.
8. a kind of 10kV overhead distribution according to claim 5 is quickly for arrangements of electric connection, it is characterised in that: described
Fixes sleeve periphery is equipped with second step face, and fixes sleeve inner wall is equipped with the 4th step surface, and quill inner circumferential is equipped with third platform
Terrace, the first elastic component covers outside fixes sleeve and both ends difference contact is in second step face and third step surface, interior limiting card
Ring contact is in the 4th step surface.
9. a kind of 10kV overhead distribution according to claim 1 is quickly for arrangements of electric connection, it is characterised in that: described
First jack includes sequentially connected first knothole, the second knothole, third knothole, the 4th knothole and horn mouth, and the first knothole is straight
For diameter less than the second knothole diameter, the second knothole diameter is less than third knothole diameter, and third knothole diameter is greater than the 4th knothole diameter,
Second knothole diameter is identical as the 4th knothole diameter；The conducting rod includes sequentially connected guide head, straight-bar portion and rotary table portion,
Rotary table portion diameter is greater than straight gauge diameter, and is mutually connected between rotary table portion and straight-bar portion by inclined surface, when conducting rod insertion the
When in one jack inclined surface by being against at horn mouth, straight-bar portion pass through the 4th knothole, third knothole until the second knothole at and lead
It is located in the second knothole to head.
10. a kind of 10kV overhead distribution according to claim 5 is quickly for arrangements of electric connection, it is characterised in that: should
Attachment device further includes insulation plug, and insulation plug is equipped with the groove that matches with stress cone, and insulation plug periphery is equipped with the
Four detent slots, insulation plug upper end are adapted with insertion space, and when insertion space is inserted into plug upper end of insulating, insulation plug is squeezed
Limited location snap ring is in pressing to push the compression of the second elastic component up to the 4th detent slot is corresponding with the first detent slot, the first elastic component
Compressive activities sleeve is under own resilient effect hoodle to be pushed into the first detent slot and the 4th detent slot so that insulation is stifled
Head is connected with connection component；Quill, which is moved, with hand push compresses the first elastic component until the second detent toward the first elastic component direction
Slot and the first detent slot and the 4th detent slot on the same line when, the second elastic component bullet pushes away interior limited location snap ring to push away hoodle
Enter in the space that the second detent slot and the first detent slot are formed, insulation plug just can be automatically exited to be docked with connection component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821812915.2U CN208904555U (en) | 2018-11-05 | 2018-11-05 | A kind of 10kV overhead distribution is quickly for arrangements of electric connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821812915.2U CN208904555U (en) | 2018-11-05 | 2018-11-05 | A kind of 10kV overhead distribution is quickly for arrangements of electric connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208904555U true CN208904555U (en) | 2019-05-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821812915.2U Withdrawn - After Issue CN208904555U (en) | 2018-11-05 | 2018-11-05 | A kind of 10kV overhead distribution is quickly for arrangements of electric connection |
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| Country | Link |
|---|---|
| CN (1) | CN208904555U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109449834A (en) * | 2018-11-05 | 2019-03-08 | 厦门市众慧悦和科技有限公司 | 10KV overhead distribution is quickly for arrangements of electric connection |
-
2018
- 2018-11-05 CN CN201821812915.2U patent/CN208904555U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109449834A (en) * | 2018-11-05 | 2019-03-08 | 厦门市众慧悦和科技有限公司 | 10KV overhead distribution is quickly for arrangements of electric connection |
| CN109449834B (en) * | 2018-11-05 | 2024-03-22 | 厦门市众慧悦和科技有限公司 | Quick power supply connecting device for 10kV overhead distribution line |
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