CN109723253A - A prefabricated substation firewall - Google Patents
A prefabricated substation firewall Download PDFInfo
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- CN109723253A CN109723253A CN201910014926.9A CN201910014926A CN109723253A CN 109723253 A CN109723253 A CN 109723253A CN 201910014926 A CN201910014926 A CN 201910014926A CN 109723253 A CN109723253 A CN 109723253A
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- wall column
- substation
- bottom beam
- tube
- grid
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Abstract
The present invention relates to a kind of assembled substation firewalls, including wall column pedestal, prefabricated wall column and bottom beam, bottom beam includes ontology and is arranged in intrinsic grid, the casing for arranging the outlet cable of substation is equipped in the grid, advantages of the present invention: pass through wall column pedestal, prefabricated wall column, bottom beam and wallboard assemble to form substation's firewall, due to wall column pedestal, prefabricated wall column, bottom beam and wallboard are assembly, it is whole easy to carry, installation is quick, adapt to different installation environment arrangements, it can be reduced dust when assembled to generate, improve the quality of construction of transformer substation, and be conducive to subsequent maintenance, by the structure that bottom beam is arranged to ontology and grid, the arrangement of the outlet cable in substation is realized by the casing being equipped in grid, improve the construction method that existing outlet cable excavates wiring, reduce operation The working strength of personnel, it is easy for construction.
Description
Technical field
The present invention relates to the technical fields of power product, and in particular to a kind of assembled substation firewall.
Background technique
Currently, substation's enclosure wall is mainly brick enclosure wall, there are two types of usual ways: one is mixed water enclosure wall, i.e. surface is smeared
Ash；Another kind is clear water enclosure wall, i.e. the jointing of surface clear water.With the continuous development of power engineering, to quality, duration and safety
More stringent requirements are proposed for civilized construction.Above two enclosure wall has highlighted its disadvantage.Appeal two kinds of brick enclosure walls, the duration compared with
Long, resource consumption is big, and site operation wet construction program is various, and live chaotic and security risk is caused to increase, and management difficulty increases,
It is unfavorable for the development of safety construction.Mixed water enclosure wall is more demanding to the technique laid bricks, plastered, and the quality of plastering is generally inclined
It is low, it is easy to appear the surface accumulation of salt in the surface soil, the common quality defects such as hollowing falls off, plaster cracking；Clear water enclosure wall in addition to technique is required it is high other than,
Requirement to raw material is higher, it is desirable that uniformly, jointing technique is more complicated for brick size thickness etc..The globality of brick enclosure wall and steady
It is qualitative poor, often there is the problems such as deformations such as inclination, sedimentation, not convenient for safeguarding, in addition, needing to be equipped with outlet electricity in existing substation
Cable, and existing substation is arranged by digging in-situ when arranging outlet cable, is unfavorable for whole arrangement, work
Intensity is big.
Summary of the invention
Present invention purpose to be achieved is just to provide a kind of assembled substation firewall, solves existing substation's arrangement
The technical problem for needing digging in-situ to cause overall work intensity big when outlet cable.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions: a kind of assembled substation
Firewall, including wall column pedestal, prefabricated wall column and bottom beam, the prefabricated wall column are arranged on wall column pedestal, the bottom beam setting
Between prefabricated wall column, the bottom beam is equipped with wallboard, and the bottom beam includes ontology and is arranged in intrinsic grid, the lattice
It is equipped with the casing for arranging the outlet cable of substation in grid, described sleeve pipe includes inner tube, outer tube and insulation protection tube, described
Outer tube be equipped with up big and down small eccentric through-hole, said inner tube be arranged in eccentric through-hole, the both ends of said inner tube be equipped with
The connected connection frame of outer tube, the insulation protection tube is arranged in the eccentric through-hole between connection frame, and insulation protection tube and company
It connects frame to be connected, the insulation protection tube is equipped with the fireprotection layer fitted closely with inner tube, and the fireprotection layer is applied by fireproof coating
It covers, the wallboard includes cement fibrolite plate and steel column, and the cement fibrolite plate is fixedly connected on steel column.
Optionally, the connection frame includes that one section of support portion contacted with eccentric through-hole inner wall and one section connect with inner tube
The contact portion of touching is equipped with the pars contractilis for adjusting connection frame height between the support portion and contact portion.
Optionally, the pars contractilis includes the fixed link being connected with support portion, and the motion bar being connected with contact portion, institute
Fixed link is stated equipped with link slot and lock-screw, the motion bar is locked after penetrating link slot by lock-screw.
Optionally, the support portion is curved support plate, and fixed link and curved support plate are integrally formed, the contact portion
For arc pressuring plate, the arc pressuring plate towards inner tube one end be equipped with cushion, the motion bar and arc pressuring plate one at
Type.
Optionally, the insulation protection tube includes tube body and connection plug, and one end of the connection plug is arranged in tube body
Interior, the other end of the connection plug is connected with motion bar, also is provided with fire prevention calking in the tube body.
Optionally, the wall column pedestal includes vertical through-hole and horizontal through hole, and it is prefabricated to be equipped with fixation in the vertical through-hole
The step of wall column, the bottom beam are mounted in horizontal through hole.
Optionally, the ontology is integrally formed with grid.
Optionally, the grid is equipped with Sign Board.
In conclusion advantages of the present invention: 1. assemble by wall column pedestal, prefabricated wall column, bottom beam and wallboard and to form power transformation
Stand firewall, it is whole easy to carry since wall column pedestal, prefabricated wall column, bottom beam and wallboard are assembly, installation quickly, energy
Different installation environment arrangements is adapted to, dust when assembled has been can be reduced and has generated, improves the quality of construction of transformer substation, and advantageous
In subsequent maintenance, by the way that bottom beam to be arranged to the structure of ontology and grid, substation is realized by the casing being equipped in grid
The arrangement of interior outlet cable improves the construction method that existing outlet cable excavates wiring, reduces the work of operator
Intensity, it is easy for construction, and it is assembled by wall column pedestal, prefabricated wall column, bottom beam and wallboard the firewall of substation, casing is set
It is set to the structure of inner and outer tubes, is conducive to the Fast Installation of outlet cable, the damage of outlet cable, connection frame when reducing wiring
With the setting of insulation protection tube, outer tube can not only be supported, be able to achieve the flameproof effect of casing, it is ensured that the casing in grid
Mutually independent installation reduces the probability of happening of failure, and passes through aluminum oxide, phosphoric acid resin, clay, cement and fire retardant
The fireproof coating being prepared, flameproof effect is best, and wallboard is arranged to cement fibrolite plate and steel column, due to cement fibrolite plate
Have the advantages that good fire-proof insulation, waterproof and dampproof, heat-insulating sound-insulating, light high-strength, wall can be made to meet insulation fire protection requirement,
And wallboard is conducive to carry, and meets the needs of changing places installation, steel column improves the intensity of entire wallboard；
2. connection frame is arranged to support portion and contact portion, and the height of connection frame is adjusted by pars contractilis, to adjust
The diameter of inner tube has been saved, so that connection frame be made to be able to satisfy the outlet cable of different model, has met different wiring requirements；
3. pars contractilis to be arranged to the structure of fixed link and motion bar, and realize that motion bar is locked at admittedly by lock-screw
In fixed pole, integrally-regulated convenience is easy for assemble or unload, can ensure that the stability of connection frame；
4. support portion is arranged to curved support plate, the contact area of support portion and outer tube can be increased, improve support effect,
And be arranged to be integrally formed by fixed link and curved support plate, the mounting process that can be simplified to fix between bar and curved support plate,
Contact portion is arranged to the arc pressuring plate equipped with cushion by the intensity for improving support portion entirety, and arc pressuring plate can increase and inner tube
Contact area, realize with the intimate contact of inner tube, and cushion can be reduced the pressure to inner tube, it is ensured that inner tube is not by squeezing
Pressure, is conducive to outlet cable and smoothly passes through, and dust or sundries enter when reducing outlet cable arrangement, and arc pressuring plate and activity
Bar is integrally formed, and is simplified the mounting process of arc pressuring plate and motion bar, is improved the installation strength of entire contact portion；
5. insulation protection tube is arranged to tube body and connects the structure of plug, tube body and motion bar are realized by connection plug
Connection, it is easy for assemble or unload, and fire prevention calking is set in tube body, when there is spark in cable, can improve fire prevention calking into
Row isolation, is avoided that the influence of outlet cable in grid, can further improve flameproof effect；
6. the setting of vertical through-hole and horizontal through hole, the Fast Installation for being conducive to prefabricated wall column and bottom beam is fixed, step
Setting, and can ensure that installation after prefabricated wall column do not interfere the casing in bottom beam to penetrate, can ensure that prefabricated wall column and bottom beam installation after
Verticality；
7. ontology is arranged to be integrally formed with grid, the integral strength of grid can be improved, is reduced between grid and ontology
Mounting process, and can ensure that the quality of grid, so that it is guaranteed that casing penetrates；
8. the setting of Sign Board can be identified the outlet cable arranged in grid, when outlet cable needs replacing, have
It is quickly searched conducive to service personnel, to improve overhaul efficiency.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of assembled substation of the invention firewall；
Fig. 2 is the structural schematic diagram of bottom beam in the present invention；
Fig. 3 is the structural schematic diagram of insulation protection tube in the present invention；
Fig. 4 is the structural schematic diagram of connection frame in the present invention；
Fig. 5 is the structural schematic diagram of deadlight of the present invention.
Appended drawing reference:
1 wall column pedestal, 11 vertical through-holes, 12 horizontal through hole, 13 steps, 2 prefabricated wall columns, 3 bottom beams, 31 ontologies, 32 grids,
33 Sign Boards, 4 wallboards, 41 cement fibrolite plates, 42 steel columns, 5 casings, 51 inner tubes, 52 outer tubes, 53 eccentric through-holes, 54 insulation protections
Pipe, 55 fireprotection layers, 56 tube bodies, 57 connection plugs, 58 fire prevention calkings, 6 connection frames, 7 support portions, 8 contact portions, 81 cushions, 9 are stretched
Contracting portion, 91 fixed links, 92 motion bars, 93 link slots, 94 lock-screws.
Specific embodiment
As shown in figure 1, figure 2, figure 3, figure 4 and figure 5, a kind of assembled substation firewall, including wall column pedestal 1, dry wall
Column 2 and bottom beam 3, the prefabricated wall column 2 are arranged on wall column pedestal 1, and the bottom beam 3 is arranged between prefabricated wall column 2, the bottom
Beam 3 is equipped with wallboard 4, and the prefabricated wall column 2 is armored concrete integrated molding, and wallboard 4 is equipped with positioning column interconnected
And locating slot, it is able to achieve the Fast Installation of wallboard 4, the bottom beam 3 includes ontology 31 and the grid 32 being arranged in ontology 31, institute
State the casing 5 being equipped in grid 32 for arranging the outlet cable of substation, described sleeve pipe 5 includes inner tube 51, outer tube 52 and absolutely
Edge protection pipe 54, the outer tube 52 are equipped with up big and down small eccentric through-hole 53, and the setting of said inner tube 51 is logical in bias
In hole 53, the both ends of said inner tube 51 are equipped with the connection frame 6 being connected with outer tube 52, and the setting of insulation protection tube 54 is connecting
In eccentric through-hole 53 between frame 6, and insulation protection tube 54 is connected with connection frame 6, the insulation protection tube 54 be equipped with it is interior
The fireprotection layer 55 that pipe 51 fits closely, the fireprotection layer are coated by fireproof coating, and the wallboard includes cement fibrolite plate
41 and steel column 42, the cement fibrolite plate be fixedly connected on steel column, since cement fibrolite plate has good fire-proof insulation, anti-
Water is moisture-proof, heat-insulating sound-insulating, light high-strength advantage, wall can be made to meet insulation fire protection requirement, and wallboard is conducive to carry, met
It changes places the demand of installation, steel column improves the intensity of entire wallboard, in addition, in order to meet two layers inside and outside wallboard of flameproof effect,
Wallboard in the present embodiment includes two blocks of cement fibrolite plates, and the steel column is arranged between two blocks of cement fibrolite plates.
In order to improve the flameproof effect of fireprotection layer, the fireproof coating in the present embodiment include following components preparation and
At: the aluminum oxide of 15.1~23.2 parts by weight, the phosphoric acid resin of 25.1~35.2 parts by weight, 10.1~13.7 parts by weight
Clay, the cement of 5.81~7.97 parts by weight, 1.2~2.6 parts by weight fire retardant, and thickness of the fireprotection layer on insulated conduit
For 10~25mm；In addition, the connection frame and insulation in the present embodiment are protected in order to improve the insulation performance of entire insulated conduit
Pillar is prepared by the component of following parts by weight: the polycarbonate of 81.2~92.3 parts by weight, 8.7~9.3 parts by weight
Glass fibre, the toughener of 0~1.05 parts by weight, the high temperature color powder of 0~0.75 parts by weight, 0~0.5 parts by weight it is fire-retardant
Agent has good insulating properties, corrosion resistance, shock resistance, wearability, thermal insulation, toughness and fire protecting performance, and total quality
Gently, processing performance is good, is able to achieve recycling and reusing for material, can stretch with the size of the different outside diameters of cable, whole to pacify
It is hardly damaged when there is good decorative performance, and material low manufacture cost after dress, and stretching.
In use, substation's firewall is formed by wall column pedestal 1, prefabricated wall column 2, bottom beam 3 and the assembling of wallboard 4, due to
Wall column pedestal 1, prefabricated wall column 2, bottom beam 3 and wallboard 4 are assembly, and whole easy to carry, installation quickly, adapts to different
Installation environment arrangement can be reduced dust when assembled and generate, improved the quality of construction of transformer substation, and be conducive to subsequent dimension
It repairs, by the way that bottom beam 3 to be arranged to the structure of ontology 31 and grid 32, is realized in substation by the casing 5 being equipped in grid 32
Outlet cable arrangement, improve the construction method that existing outlet cable excavates wiring, the work for reducing operator is strong
Degree, it is easy for construction, and pass through the firewall that wall column pedestal 1, prefabricated wall column 2, bottom beam 3 and wallboard 4 are assembled into substation, by casing
5 are arranged to the structure of inner tube 51 and outer tube 52, are conducive to the Fast Installation of outlet cable, the damage of outlet cable when reducing wiring
Bad, the setting of connection frame 6 and insulation protection tube 54 can not only be supported outer tube 52, be able to achieve the flameproof effect of casing 5,
Ensure the mutually independent installation of casing 5 in grid 32, reduces the probability of happening of failure.
The connection frame 6 includes that one section of support portion 7 contacted with 53 inner wall of eccentric through-hole and one section are contacted with inner tube 51
Contact portion 8, between the support portion 7 and contact portion 8 be equipped with adjust 6 height of connection frame pars contractilis 9, connection frame 6 is arranged
At support portion 7 and contact portion 8, and the height of connection frame 6 is adjusted by pars contractilis 9, so that the diameter of inner tube 51 is had adjusted, from
And connection frame 6 is made to be able to satisfy the outlet cable of different model, meet different wiring requirements, the pars contractilis 9 includes and support
The connected fixed link 91 in portion 7, and the motion bar 92 being connected with contact portion 8, the fixed link 91 are equipped with link slot 93 and lock
Tight screw 94, the motion bar 92 are locked after penetrating link slot 93 by lock-screw 94, and pars contractilis 9 is arranged to fixed link 91
With the structure of motion bar 92, and by lock-screw 94 realize motion bar 92 be locked in fixed link 91, integrally-regulated convenience, peace
Convenient disassembly is filled, can ensure that the stability of connection frame 6.
The support portion 7 is curved support plate, and fixed link 91 and curved support plate are integrally formed, and the contact portion 8 is
Arc pressuring plate, the arc pressuring plate towards 51 one end of inner tube are equipped with cushion 81, the motion bar 92 and arc pressuring plate one
It is body formed, support portion 7 is arranged to curved support plate, the contact area of support portion 7 Yu outer tube 52 can be increased, improves support effect
Fruit, and fixed link 91 and curved support plate are arranged to be integrally formed, the peace that can be simplified to fix between bar 91 and curved support plate
Dress technique, improves the whole intensity of support portion 7, and contact portion 8 is arranged to the arc pressuring plate equipped with cushion 81, arc pressuring plate energy
Increase the contact area with inner tube 51, realizes the intimate contact with inner tube 51, and cushion 81 can be reduced the pressure to inner tube 51
Power, it is ensured that inner tube 51 is not under compression, and is conducive to outlet cable and is smoothly passed through, reduce outlet cable arrangement when dust or sundries into
Enter, and arc pressuring plate and motion bar 92 are integrally formed, and simplify the mounting process of arc pressuring plate Yu motion bar 92, improves entire
The installation strength of contact portion 8.
The insulation protection tube 54 includes tube body 56 and connection plug 57, and one end of the connection plug 57 is arranged in tube body
In 56, the other end of the connection plug 57 is connected with motion bar 92, also is provided with fire prevention calking 58 in the tube body 56, will insulate
Protection pipe 54 is arranged to tube body 56 and connects the structure of plug 57, and the company of tube body 56 and motion bar 92 is realized by connection plug 57
It connects, it is easy for assemble or unload, and setting fire prevention calking 58 can improve fire prevention calking 58 when spark occurs in cable in tube body 56
It is isolated, is avoided that the influence of outlet cable in grid 32, can further improve flameproof effect, the wall column pedestal 1 wraps
Vertical through-hole 11 and horizontal through hole 12 are included, the step 13 of fixed prefabricated wall column 2, the bottom beam 3 are equipped in the vertical through-hole 11
It is mounted in horizontal through hole 12, the Fast Installation for being conducive to prefabricated wall column 2 and bottom beam 3 is fixed, the setting of step 13, and can ensure that
Prefabricated wall column 2 does not interfere the casing 5 in bottom beam 3 to penetrate after installation, can ensure that the verticality after prefabricated wall column 2 and bottom beam 3 are installed.
The ontology 31 is integrally formed with grid 32, and ontology 31 and grid 32 are arranged to be integrally formed, and can improve lattice
The integral strength of grid 32 reduces the mounting process between grid 32 and ontology 31, and can ensure that the quality of grid 32, so that it is guaranteed that
Casing 5 penetrates, and the grid 32 is equipped with Sign Board 33, and the setting of Sign Board 33 can be to the outlet electricity arranged in grid 32
Cable is identified, and when outlet cable needs replacing, is conducive to service personnel and is quickly searched, to improve overhaul efficiency.
In addition to above preferred embodiment, there are other embodiments of the invention, and those skilled in the art can be according to this
Invention makes various changes and modifications, and as long as it does not depart from the spirit of the invention, should belong to appended claims of the present invention and determines
The range of justice.
Claims (8)
1. a kind of assembled substation firewall, it is characterised in that: described prefabricated including wall column pedestal, prefabricated wall column and bottom beam
Wall column is arranged on wall column pedestal, and the bottom beam is arranged between prefabricated wall column, and the bottom beam is equipped with wallboard, the bottom beam packet
Ontology and setting are included in intrinsic grid, the interior casing being equipped with for arranging the outlet cable of substation of the grid is described
Casing includes inner tube, outer tube and insulation protection tube, and the outer tube is equipped with up big and down small eccentric through-hole, and said inner tube setting exists
In eccentric through-hole, the both ends of said inner tube are equipped with the connection frame being connected with outer tube, and the insulation protection tube is arranged in connection frame
Between eccentric through-hole in, and insulation protection tube is connected with connection frame, and the insulation protection tube is equipped with and fits closely with inner tube
Fireprotection layer, the fireprotection layer coated by fireproof coating, and the wallboard includes cement fibrolite plate and steel column, the cement
Fiberboard is fixedly connected on steel column.
2. a kind of assembled substation firewall according to claim 1, it is characterised in that: the connection frame includes one section
The support portion contacted with eccentric through-hole inner wall and one section of contact portion contacted with inner tube, between the support portion and contact portion
Equipped with the pars contractilis for adjusting connection frame height.
3. a kind of assembled substation firewall according to claim 2, it is characterised in that: the pars contractilis includes and branch
The connected fixed link in support part, and the motion bar being connected with contact portion, the fixed link are equipped with link slot and lock-screw, institute
It states after motion bar penetrates link slot and is locked by lock-screw.
4. a kind of assembled substation firewall according to claim 3, it is characterised in that: the support portion is arc branch
Fagging, and fixed link and curved support plate are integrally formed, the contact portion is arc pressuring plate, the arc towards inner tube one end
Pressing plate is equipped with cushion, and the motion bar and arc pressuring plate are integrally formed.
5. a kind of assembled substation firewall according to claim 3, it is characterised in that: the insulation protection tube includes
One end of tube body and connection plug, the connection plug is arranged in tube body, the other end and motion bar phase of the connection plug
Even, fire prevention calking also is provided in the tube body.
6. a kind of assembled substation firewall according to claim 1, it is characterised in that: the wall column pedestal includes perpendicular
Clear opening and horizontal through hole, the interior step for being equipped with fixed prefabricated wall column of the vertical through-hole, the bottom beam are mounted on horizontal through hole
It is interior.
7. a kind of assembled substation firewall according to claim 1, it is characterised in that: the ontology is one with grid
It is body formed.
8. a kind of assembled substation firewall according to claim 1, it is characterised in that: the grid is equipped with mark
Board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910014926.9A CN109723253B (en) | 2019-01-08 | 2019-01-08 | Firewall for assembled transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910014926.9A CN109723253B (en) | 2019-01-08 | 2019-01-08 | Firewall for assembled transformer substation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109723253A true CN109723253A (en) | 2019-05-07 |
| CN109723253B CN109723253B (en) | 2023-12-19 |
Family
ID=66298127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201910014926.9A Active CN109723253B (en) | 2019-01-08 | 2019-01-08 | Firewall for assembled transformer substation |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110145047A (en) * | 2019-05-24 | 2019-08-20 | 应急管理部四川消防研究所 | A Substation Firewall Blocking Structure |
| CN110499866A (en) * | 2019-08-27 | 2019-11-26 | 国网湖南省电力有限公司 | Fire-proof and sound-insulation wall panel for prefabricated substation |
| CN113756618A (en) * | 2021-07-30 | 2021-12-07 | 嘉兴恒创电力设计研究院有限公司 | Fiber integrated board modularization transformer substation building based on integration |
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