CN206737151U - A kind of bilge splicing sealing structure in assembling-type precast cabin - Google Patents
A kind of bilge splicing sealing structure in assembling-type precast cabin Download PDFInfo
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- CN206737151U CN206737151U CN201720548086.0U CN201720548086U CN206737151U CN 206737151 U CN206737151 U CN 206737151U CN 201720548086 U CN201720548086 U CN 201720548086U CN 206737151 U CN206737151 U CN 206737151U
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- bilge
- assembling
- sealing structure
- type precast
- splicing
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Abstract
The utility model discloses a kind of bilge in assembling-type precast cabin to splice sealing structure, including：First bilge seat, the second bilge seat, two shaped steel being arranged between the first bilge seat and the second bilge seat, fix the fixture of two shaped steel, the cavity being spliced to form by two shaped steel, the expanded material being filled in cavity.The utility model provides a kind of bilge splicing sealing structure in assembling-type precast cabin, the utility model has good mechanical property using H profile steel, the cavity between H profile steel is filled using expanded material, so as to which welding need not be used, nacelle structure in itself and anticorrosive coat will not be destroyed, after the completion of splicing, bilge stitching portion good seal performance, steam cannot be introduced into cabin.
Description
Technical field
It is related to prefabricated cabin structure design, the bilge splicing sealing structure in particularly a kind of assembling-type precast cabin.
Background technology
To implement building for " standardized designs, batch production processing, modularization construction, the mechanized construction " of State Grid Corporation of China
If principle.Can only be in transformer station's demonstration pilot project engineering pilot station in a new generation, prefabricated cabin starts progressively to replace traditional architecture thing, adopts
It can shorten transformer station's civil engineering cycle with prefabricated cabin, reduce site operation, the workload of debugging, shortening puts into operation the time.But
Because independent nacelle quantity is excessive, cause the land utilization ratio deficiency of transformer station.On the basis of prefabricated cabin, assembling-type precast cabin
Via contemplating, designing, formal input application.Assembling-type precast cabin is i.e. by I, II of multiple standards, type III prefabricated cabin（Or
Multiple cabin units for meeting traffic condition）Multiple voltage class primary equipments and secondary and communication can be accommodated by being spliced into one
The comprehensive nacelle of equipment.
Assembling-type precast cabin is divided into several delivery units and is transported to scene, is spliced in engineering site, adopted substantially at this stage
With the mode of bolting and welding.By taking the nacelle base splicing in assembling-type precast cabin as an example, it usually needs the spelling of two bases of splicing
Junction is all the plane of C-shaped channel steel, will also be by welding, spraying after being installed by bolt.But the welding at scene, spraying work
Work amount is big, it is necessary to use electric energy.Stitching portion, often need coated structure glue.After splicing, weld protective layer original everywhere and broken
Bad, the decay resistance of nacelle is greatly affected.
Market need it is a kind of there is good mechanical property, and it is swift to operate, construction volume is small, without splicing onsite application
Welding.To nacelle structure in itself and anticorrosive coat without irreversible destruction, after the completion of splicing, bilge stitching portion good seal performance,
The splicing sealing device that steam cannot be introduced into cabin, the utility model solves the problems, such as such.
Utility model content
To solve the deficiencies in the prior art, the purpose of this utility model is that the bilge for providing a kind of assembling-type precast cabin is spelled
Sealing structure is connect, the utility model has good mechanical property using H profile steel, using between expanded material filling H profile steel
Cavity, so as to which welding need not be used, nacelle structure in itself and anticorrosive coat will not be destroyed, after the completion of splicing, bilge stitching portion is close
Sealing property is good, and steam cannot be introduced into cabin.
In order to realize above-mentioned target, the utility model adopts the following technical scheme that：
A kind of bilge splicing sealing structure in assembling-type precast cabin, including：First bilge seat, the second bilge seat, is arranged at
Two shaped steel between first bilge seat and the second bilge seat, the fixture of two shaped steel is fixed, is spliced to form by two shaped steel
Cavity, the expanded material being filled in cavity.
A kind of bilge splicing sealing structure in foregoing assembling-type precast cabin, shaped steel is H profile steel.
The bilge splicing sealing structure in foregoing a kind of assembling-type precast cabin, formed with piece between two shaped steel.
A kind of bilge in foregoing assembling-type precast cabin splices sealing structure, and structure glue is coated with piece.
A kind of bilge splicing sealing structure in foregoing assembling-type precast cabin, in addition to：Expanded material on shaped steel
Fill hole.
A kind of bilge splicing sealing structure in foregoing assembling-type precast cabin, in addition to：Close expanded material filling hole
Capping.
A kind of bilge splicing sealing structure in foregoing assembling-type precast cabin, fixture is connecting bolt.
A kind of bilge splicing sealing structure in foregoing assembling-type precast cabin, expanded material is polyurethane foam material.
It is of the present utility model to be beneficial in that：The utility model provides a kind of bilge splicing sealing in assembling-type precast cabin
Structure, the utility model have good mechanical property using H profile steel, and the cavity between H profile steel is filled using expanded material, from
And welding need not be used, nacelle structure in itself and anticorrosive coat will not be destroyed；Expanded material filling cavity design and bilge seat
Edge joint position smearing structure glue, all improves the sealing of splicing construction, and steam cannot be introduced into cabin.
Brief description of the drawings
Fig. 1 is a kind of structural representation of embodiment of the present utility model；
The implication of reference in figure：
1 first bilge seat, 2 second bilge seats, 3 shaped steel, 4 connecting bolts, 5 expanded materials, 6 pieces, 7 foaming materials
Material filling hole.
Embodiment
Make specific introduce to the utility model below in conjunction with the drawings and specific embodiments.
A kind of bilge splicing sealing structure in assembling-type precast cabin, including：First bilge seat 1, the second bilge seat 2, set
Two shaped steel 3 between the first bilge seat 1 and the second bilge seat 2, fix the fixture of two shaped steel 3, are spelled by two shaped steel 3
The cavity to be formed is connect, the expanded material 5 being filled in cavity.As a preferred embodiment, shaped steel 3 is H profile steel 3, shape between H profile steel 3
Into cavity be rectangular enclosure.The design of H profile steel 3 has outstanding mechanical property；As a preferred embodiment, fixture is connection spiral shell
Bolt 4, expanded material 5 are polyurethane foam material 5.
Formed with piece 6 between two shaped steel 3；In order to increase sealing, structure glue is coated with piece 6, as one kind
It is preferred that structure glue refers to intensity height（Compressive strength>65MPa, steel-steel just draw adhesive strength>30MPa, shearing strength>18MPa）, energy
Bear larger load, and ageing-resistant, endurance, corrosion-resistant, the stable performance in life expectancy, the structure suitable for bearing strength
The adhesive of part bonding.Mainly it is divided to two major classes:Silicone adhesive and polyurethane adhesive.
Expanded material 5 fills hole 7 by the expanded material on shaped steel 3 and is packed into cavity, in order to increase sealing, makes
Obtain steam to cannot be introduced into cabin, pass through and cover closing expanded material filling hole 7.
Operating process of the present utility model is：Splice the first bilge seat 1 and the second bilge seat 2, in two bilge seat stitching portions
Mutually level H profile steel 3 is set, the first bilge seat 1, the second bilge seat 2 piece 6 at smearing structure glue；Nacelle to be spliced
After in place, two bilge are attached and fixed using connecting bolt 4；Hole 7 is filled by the expanded material on the side of piece 6 again,
Polyurethane foam material 5 is injected in the rectangular enclosure being spliced to form to two H profile steels 3；Finally expanded material is filled using capping
Hole 7 is blocked, and as a kind of embodiment, is covered as plastic closure.It should be noted that：Expanded material fills hole 7 along nacelle
Length direction is evenly arranged every a segment distance, and the distance can be one meter.
The utility model provides a kind of bilge splicing sealing structure in assembling-type precast cabin, and the utility model uses H profile steel 3
With good mechanical property, the cavity between H profile steel 3 is filled using expanded material 5, so as to which welding need not be used, will not be broken
The structure and anticorrosive coat of bad nacelle itself；Expanded material 5 fills smearing structure glue at the piece 6 of cavity design and bilge seat, all
The sealing of splicing construction is improved, steam cannot be introduced into cabin.
General principle, principal character and advantage of the present utility model has been shown and described above.The technical staff of the industry
It should be appreciated that above-described embodiment does not limit the utility model in any form, it is all by the way of equivalent substitution or equivalent transformation
The technical scheme obtained, all falls within the scope of protection of the utility model.
Claims (8)
- A kind of 1. bilge splicing sealing structure in assembling-type precast cabin, it is characterised in that including：First bilge seat, second bilge Seat, two shaped steel being arranged between the first bilge seat and the second bilge seat, the fixture of fixed above-mentioned two shaped steel, by above-mentioned The cavity that two shaped steel is spliced to form, the expanded material being filled in above-mentioned cavity.
- A kind of 2. bilge splicing sealing structure in assembling-type precast cabin according to claim 1, it is characterised in that above-mentioned type Steel is H profile steel.
- 3. the bilge splicing sealing structure in a kind of assembling-type precast cabin according to claim 1, it is characterised in that above-mentioned two Formed with piece between individual shaped steel.
- A kind of 4. bilge splicing sealing structure in assembling-type precast cabin according to claim 3, it is characterised in that above-mentioned spelling Sew on and be coated with structure glue.
- 5. the bilge splicing sealing structure in a kind of assembling-type precast cabin according to claim 1, it is characterised in that also wrap Include：Expanded material filling hole on above-mentioned shaped steel.
- 6. the bilge splicing sealing structure in a kind of assembling-type precast cabin according to claim 5, it is characterised in that also wrap Include：Close the capping in above-mentioned expanded material filling hole.
- 7. the bilge splicing sealing structure in a kind of assembling-type precast cabin according to claim 1, it is characterised in that above-mentioned solid It is connecting bolt to determine part.
- A kind of 8. bilge splicing sealing structure in assembling-type precast cabin according to claim 1, it is characterised in that above-mentioned hair Foam material is polyurethane foam material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720548086.0U CN206737151U (en) | 2017-05-17 | 2017-05-17 | A kind of bilge splicing sealing structure in assembling-type precast cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720548086.0U CN206737151U (en) | 2017-05-17 | 2017-05-17 | A kind of bilge splicing sealing structure in assembling-type precast cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206737151U true CN206737151U (en) | 2017-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720548086.0U Active CN206737151U (en) | 2017-05-17 | 2017-05-17 | A kind of bilge splicing sealing structure in assembling-type precast cabin |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108661357A (en) * | 2018-07-17 | 2018-10-16 | 国电南京自动化股份有限公司 | A kind of flexible connection structure in secondary cabin |
| CN117526144A (en) * | 2024-01-08 | 2024-02-06 | 宁波天安智能电网科技股份有限公司 | Prefabricated cabin type transformer substation |
-
2017
- 2017-05-17 CN CN201720548086.0U patent/CN206737151U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108661357A (en) * | 2018-07-17 | 2018-10-16 | 国电南京自动化股份有限公司 | A kind of flexible connection structure in secondary cabin |
| CN108661357B (en) * | 2018-07-17 | 2024-01-30 | 国电南京自动化股份有限公司 | Soft connection structure of secondary cabin |
| CN117526144A (en) * | 2024-01-08 | 2024-02-06 | 宁波天安智能电网科技股份有限公司 | Prefabricated cabin type transformer substation |
| CN117526144B (en) * | 2024-01-08 | 2024-04-16 | 宁波天安智能电网科技股份有限公司 | Prefabricated cabin type transformer substation |
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