A kind of four branch cable drop sets
Technical field
Present invention relates particularly to a kind of four branch cable drop sets.
Background technology
Power supply-distribution system has high-tension cable, overhead transmission line at present.The main switch of high voltage cable tapping-off device uses gas bag
Formula on-load switch, to control being switched on or switched off for electric current.Then be required for inlet-outlet line using transition bus and on-load switch into
The secondary connection of row.Since high voltage cable tapping-off device is installed outdoors mostly, transition bus is easily invaded by air or rainwater
Erosion, causes the corrosion of electrical body, reduces the class of insulation.And under harsh environmental condition (such as big flood), transition can be caused
Busbar position is short-circuit and causes the power failure of large area.
At present, deficiency, defect and the drawback of four traditional branch cable drop sets are:It is complicated, wiring is random and tired
It is difficult and not safe and reliable enough;Furthermore the hardness of partition board is small, and the under tension after fixed cable is caused easily to crack, and fire-retardant exhausted
Edge is poor, be easy to cause safety accident.
Invention content
The technical problem to be solved in the present invention is to provide a kind of simple in structure, easy-to-connects and four safe and reliable branches electricity
Cable drop set and hardness are big, partition board not easy to crack and flame-resistant insulation.
To solve the above problems, the present invention adopts the following technical scheme that:
A kind of four branch cable drop sets, including babinet, the upper end of the babinet is provided with fixed cover, the fixed cover
Lower end be provided with top plate, the top plate is mutually fixed with babinet, and pedestal lower end is provided in the middle part of the top plate and is provided with tap
Column, the tap column are provided at both ends with cable front connector and cable rear joint, and the cable front connector is located at cable rear joint
Left side, the lower end of the cable front connector is provided with the first cylinder, and the lower end of the cable rear joint is provided with the second cylinder,
The lower end of the babinet is provided with partition board, is provided with geometrical clamp below the partition board, cable is provided on the geometrical clamp, described
The lower end of cable is provided with reverse interface, and cushion block is provided with below the babinet.
Further, the partition board is made of the material that following parts by weight match, including 60-80 parts of portland cement,
20-40 parts of volcanic ash, 16-28 parts of silica flour, 20-30 parts of silica flour, 30-40 parts of fine sand, 20-30 parts of latex, sodium lignin sulfonate
5-7 parts of salt water-reducing agent, 5-7 parts of naphthalene series high-efficiency water-reducing agent, 5-7 parts of aliphatic high-efficiency water reducing agent, 5-7 parts of aminosulfonate-based superplasticizer,
7-9 parts of cellulose ether, 12-18 parts of anti-crack fiber, 11-17 parts of zinc nitrate, 6-8 parts of gelatin, 6-8 parts of carragheen, 6-8 parts of xanthans
With 100-120 parts of water.
Further, the left end of the tap column is conducive to connecting cable energization through babinet.
Further, the cable front connector and cable rear joint are each provided with two, can carry out tapping cable progress
Transmission of electricity.
Further, the lower end of first cylinder and the second cylinder is all provided with tin bar, advantageously allows to be powered more
Safety.
Further, the tin bar is detachable setting, is conducive to replace.
Further, be provided with dodge gate in front of the babinet, can open dodge gate and to the component in babinet into
Row repair.
A kind of preparation method of partition board, includes the following steps:
1) 20-30 parts of 20-40 parts of volcanic ash, 16-28 parts of silica flour and silica flour is taken to pour into blender, is stirred by blender
It mixes uniformly, filler is made, it is spare;
2) filler made from step 2) is ground repeatedly by ball mill, it is spare by filling material grinding into 50 mesh powders;
3) 20-30 parts of 60-80 parts of portland cement, 30-40 parts of fine sand and latex is taken to pour into blender, then by step
2) 100-120 parts of pulverulent filler made from and water are added in blender so that portland cement, filler and water are in blender
High-speed stirred under be uniformly mixed, blended cement paddle is made, it is spare;
4) 5-7 parts of lignin sulfonic acid sodium salt water-reducing agent, 5-7 parts of naphthalene series high-efficiency water-reducing agent, aliphatic high-efficiency water reducing agent 5-7 are taken
Part, 5-7 parts of aminosulfonate-based superplasticizer, 7-9 parts of cellulose ether, 12-18 parts of anti-crack fiber, 11-17 parts of zinc nitrate, 6-8 parts of gelatin,
6-8 parts of 6-8 parts of carragheen and xanthans are added in step 3) in liquid cement obtained, and pass through blender and stir evenly, and make
It obtains above-mentioned material to be uniformly mixed, sticky cement mortar is made, it is spare;
5) cement mortar made from step 4) is poured into boiler, it is anti-by the material fusion for heating cement mortar with adding
Should, it is spare;
6) cement mortar made from step 5) is subjected to reverse mould, cement sheeting is made, it is spare;
7) it sprayed every six hours to cement sheeting so that cement sheeting surface keeps moistening, accelerates cement sheeting
Solidify it is solid to get.
The beneficial effects of the invention are as follows:Due to being provided with stent in babinet, and cause fixed tap column on stent, by dividing
The cable front connector and cable rear joint connect on column taps cable, can improve power Transmission, have it is simple in structure, connect
The advantages of line is convenient and safe and reliable, meanwhile, partition board is made of the material in the present invention, with hardness it is big, it is not easy to crack and
The advantages of flame-resistant insulation.
Description of the drawings
Fig. 1 is a kind of structure diagram of four branch cables drop set of the present invention.
Specific embodiment
Embodiment one:
As shown in fig.1, a kind of four branch cable drop sets, including babinet 1, the upper end of the babinet 1 is provided with admittedly
Determine lid 2, the lower end of the fixed cover 2 is provided with top plate 3, and the top plate 3 is fixed with 1 phase of babinet, the middle part setting of the top plate 3
There is 4 lower end of stent to be provided with tap column 5, the tap column 5 is provided at both ends with cable front connector 6 and cable rear joint 8, described
Cable front connector 6 is located at the left side of cable rear joint 8, and the lower end of the cable front connector 6 is provided with the first cylinder 7, the electricity
The lower end of cable rear joint 8 is provided with the second cylinder 9, and the lower end of the babinet 1 is provided with partition board 11, and 11 lower section of partition board is set
There is geometrical clamp 12, cable 13 is provided on the geometrical clamp 12, the lower end of the cable 13 is provided with reverse interface 14, the babinet
1 lower section is provided with cushion block 15.
The partition board 11 is made of the material that following parts by weight match, including 80 parts of portland cement, 20 parts of volcanic ash,
16 parts of silica flour, 20 parts of silica flour, 30 parts of fine sand, 20 parts of latex, 5 parts of lignin sulfonic acid sodium salt water-reducing agent, naphthalene series high-efficiency water-reducing agent 5
Part, 5 parts of aliphatic high-efficiency water reducing agent, 5 parts of aminosulfonate-based superplasticizer, 7 parts of cellulose ether, 12 parts of anti-crack fiber, 11 parts of zinc nitrate,
100 parts of 6 parts of gelatin, 6 parts of carragheen, 6 parts of xanthans and water.
The left end of the tap column 5 is conducive to connecting cable energization through babinet 1.
The cable front connector 6 and cable rear joint 8 are each provided with two, can carry out tapping cable and transmit electricity.
The lower end of first cylinder, 7 and second cylinder 9 is all provided with tin bar 10, advantageously allows to be powered safer.
The tin bar 10 is detachable setting, is conducive to replace.
The front of the babinet 1 is provided with dodge gate 16, can open dodge gate 16 and the component in babinet 1 is tieed up
It repaiies.
A kind of preparation method of partition board, includes the following steps:
1) 20 parts of 20 parts of volcanic ash, 16 parts of silica flour and silica flour is taken to pour into blender, is stirred evenly by blender, is made
Filler is obtained, it is spare;
2) filler made from step 2) is ground repeatedly by ball mill, it is spare by filling material grinding into 50 mesh powders;
3) 20 parts of 80 parts of portland cement, 30 parts of fine sand and latex is taken to pour into blender, it is then that step 2) is obtained
100 parts of pulverulent filler and water are added in blender so that portland cement, filler and water are under the high-speed stirred of blender
It is uniformly mixed, blended cement paddle is made, it is spare;
4) 5 parts of lignin sulfonic acid sodium salt water-reducing agent, 5 parts of naphthalene series high-efficiency water-reducing agent, 5 parts of aliphatic high-efficiency water reducing agent, ammonia are taken
5 parts of base high efficiency water reducing agent, 7 parts of cellulose ether, 12 parts of anti-crack fiber, 11 parts of zinc nitrate, 6 parts of gelatin, 6 parts of carragheen and xanthans
6 parts are added in step 3) in liquid cement obtained, and pass through blender and stir evenly so that above-mentioned material is uniformly mixed, system
Sticky cement mortar is obtained, it is spare;
5) cement mortar made from step 4) is poured into boiler, it is anti-by the material fusion for heating cement mortar with adding
Should, it is spare;
6) cement mortar made from step 5) is subjected to reverse mould, cement sheeting is made, it is spare;
7) it sprayed every six hours to cement sheeting so that cement sheeting surface keeps moistening, accelerates cement sheeting
Solidify it is solid to get.
Embodiment two:
As shown in fig.1, a kind of four branch cable drop sets, including babinet 1, the upper end of the babinet 1 is provided with admittedly
Determine lid 2, the lower end of the fixed cover 2 is provided with top plate 3, and the top plate 3 is fixed with 1 phase of babinet, the middle part setting of the top plate 3
There is 4 lower end of stent to be provided with tap column 5, the tap column 5 is provided at both ends with cable front connector 6 and cable rear joint 8, described
Cable front connector 6 is located at the left side of cable rear joint 8, and the lower end of the cable front connector 6 is provided with the first cylinder 7, the electricity
The lower end of cable rear joint 8 is provided with the second cylinder 9, and the lower end of the babinet 1 is provided with partition board 11, and 11 lower section of partition board is set
There is geometrical clamp 12, cable 13 is provided on the geometrical clamp 12, the lower end of the cable 13 is provided with reverse interface 14, the babinet
1 lower section is provided with cushion block 15.
The partition board 11 is made of the material that following parts by weight match, including 60 parts of portland cement, 40 parts of volcanic ash,
28 parts of silica flour, 30 parts of silica flour, 40 parts of fine sand, 30 parts of latex, 7 parts of lignin sulfonic acid sodium salt water-reducing agent, naphthalene series high-efficiency water-reducing agent 7
Part, 7 parts of aliphatic high-efficiency water reducing agent, 7 parts of aminosulfonate-based superplasticizer, 9 parts of cellulose ether, 18 parts of anti-crack fiber, 17 parts of zinc nitrate,
120 parts of 8 parts of gelatin, 8 parts of carragheen, 8 parts of xanthans and water.
The left end of the tap column 5 is conducive to connecting cable energization through babinet 1.
The cable front connector 6 and cable rear joint 8 are each provided with two, can carry out tapping cable and transmit electricity.
The lower end of first cylinder, 7 and second cylinder 9 is all provided with tin bar 10, advantageously allows to be powered safer.
The tin bar 10 is detachable setting, is conducive to replace.
The front of the babinet 1 is provided with dodge gate 16, can open dodge gate 16 and the component in babinet 1 is tieed up
It repaiies.
A kind of preparation method of partition board, includes the following steps:
1) 30 parts of 40 parts of volcanic ash, 28 parts of silica flour and silica flour is taken to pour into blender, is stirred evenly by blender, is made
Filler is obtained, it is spare;
2) filler made from step 2) is ground repeatedly by ball mill, it is spare by filling material grinding into 50 mesh powders;
3) 30 parts of 60 parts of portland cement, 40 parts of fine sand and latex is taken to pour into blender, it is then that step 2) is obtained
120 parts of pulverulent filler and water are added in blender so that portland cement, filler and water are under the high-speed stirred of blender
It is uniformly mixed, blended cement paddle is made, it is spare;
4) 7 parts of lignin sulfonic acid sodium salt water-reducing agent, 7 parts of naphthalene series high-efficiency water-reducing agent, 7 parts of aliphatic high-efficiency water reducing agent, ammonia are taken
7 parts of base high efficiency water reducing agent, 9 parts of cellulose ether, 18 parts of anti-crack fiber, 17 parts of zinc nitrate, 8 parts of gelatin, 8 parts of carragheen and xanthans
8 parts are added in step 3) in liquid cement obtained, and pass through blender and stir evenly so that above-mentioned material is uniformly mixed, system
Sticky cement mortar is obtained, it is spare;
5) cement mortar made from step 4) is poured into boiler, it is anti-by the material fusion for heating cement mortar with adding
Should, it is spare;
6) cement mortar made from step 5) is subjected to reverse mould, cement sheeting is made, it is spare;
7) it sprayed every six hours to cement sheeting so that cement sheeting surface keeps moistening, accelerates cement sheeting
Solidify it is solid to get.
Embodiment three:
As shown in fig.1, a kind of four branch cable drop sets, including babinet 1, the upper end of the babinet 1 is provided with admittedly
Determine lid 2, the lower end of the fixed cover 2 is provided with top plate 3, and the top plate 3 is fixed with 1 phase of babinet, the middle part setting of the top plate 3
There is 4 lower end of stent to be provided with tap column 5, the tap column 5 is provided at both ends with cable front connector 6 and cable rear joint 8, described
Cable front connector 6 is located at the left side of cable rear joint 8, and the lower end of the cable front connector 6 is provided with the first cylinder 7, the electricity
The lower end of cable rear joint 8 is provided with the second cylinder 9, and the lower end of the babinet 1 is provided with partition board 11, and 11 lower section of partition board is set
There is geometrical clamp 12, cable 13 is provided on the geometrical clamp 12, the lower end of the cable 13 is provided with reverse interface 14, the babinet
1 lower section is provided with cushion block 15.
The partition board 11 is made of the material that following parts by weight match, including 70 parts of portland cement, 30 parts of volcanic ash,
22 parts of silica flour, 25 parts of silica flour, 35 parts of fine sand, 25 parts of latex, 6 parts of lignin sulfonic acid sodium salt water-reducing agent, naphthalene series high-efficiency water-reducing agent 6
Part, 6 parts of aliphatic high-efficiency water reducing agent, 6 parts of aminosulfonate-based superplasticizer, 8 parts of cellulose ether, 15 parts of anti-crack fiber, 14 parts of zinc nitrate,
110 parts of 7 parts of gelatin, 7 parts of carragheen, 7 parts of xanthans and water.
The left end of the tap column 5 is conducive to connecting cable energization through babinet 1.
The cable front connector 6 and cable rear joint 8 are each provided with two, can carry out tapping cable and transmit electricity.
The lower end of first cylinder, 7 and second cylinder 9 is all provided with tin bar 10, advantageously allows to be powered safer.
The tin bar 10 is detachable setting, is conducive to replace.
The front of the babinet 1 is provided with dodge gate 16, can open dodge gate 16 and the component in babinet 1 is tieed up
It repaiies.
A kind of preparation method of partition board, includes the following steps:
1) 25 parts of 30 parts of volcanic ash, 22 parts of silica flour and silica flour is taken to pour into blender, is stirred evenly by blender, is made
Filler is obtained, it is spare;
2) filler made from step 2) is ground repeatedly by ball mill, it is spare by filling material grinding into 50 mesh powders;
3) 25 parts of 70 parts of portland cement, 35 parts of fine sand and latex is taken to pour into blender, it is then that step 2) is obtained
110 parts of pulverulent filler and water are added in blender so that portland cement, filler and water are under the high-speed stirred of blender
It is uniformly mixed, blended cement paddle is made, it is spare;
4) 6 parts of lignin sulfonic acid sodium salt water-reducing agent, 6 parts of naphthalene series high-efficiency water-reducing agent, 6 parts of aliphatic high-efficiency water reducing agent, ammonia are taken
6 parts of base high efficiency water reducing agent, 8 parts of cellulose ether, 15 parts of anti-crack fiber, 14 parts of zinc nitrate, 7 parts of gelatin, 7 parts of carragheen and xanthans
7 parts are added in step 3) in liquid cement obtained,
And pass through blender and stir evenly so that above-mentioned material is uniformly mixed, and sticky cement mortar is made, spare;
5) cement mortar made from step 4) is poured into boiler, it is anti-by the material fusion for heating cement mortar with adding
Should, it is spare;
6) cement mortar made from step 5) is subjected to reverse mould, cement sheeting is made, it is spare;
7) it sprayed every six hours to cement sheeting so that cement sheeting surface keeps moistening, accelerates cement sheeting
Solidify it is solid to get.
Experimental example:
Choose common partition board and special partition board with the present invention partition board compared with, and according to heat-resisting effect, hardness and
Flame-resistant insulation foundation, the situation of three groups of partition boards of analysis, and obtain best partition board as a comparison.
Be by control group one, special partition board of common partition board control group two and the present invention partition board be control group three,
Specific data are as shown in the table:
Three groups of materials are compared, the partition board effect for obtaining the present invention is best, has good toughness, hardness compared with two groups of control groups
The advantages of big and flame-resistant insulation.
The beneficial effects of the invention are as follows:Due to being provided with stent in babinet, and cause fixed tap column on stent, by dividing
The cable front connector and cable rear joint connect on column taps cable, can improve power Transmission, have it is simple in structure, connect
The advantages of line is convenient and safe and reliable, meanwhile, partition board is made of the material in the present invention, with hardness it is big, it is not easy to crack and
The advantages of flame-resistant insulation.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
The change or replacement expected without creative work should all be covered subject to the scope of the present invention.