CN107834406B - The construction method of preassembled transformer station - Google Patents
The construction method of preassembled transformer station Download PDFInfo
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- CN107834406B CN107834406B CN201710957690.3A CN201710957690A CN107834406B CN 107834406 B CN107834406 B CN 107834406B CN 201710957690 A CN201710957690 A CN 201710957690A CN 107834406 B CN107834406 B CN 107834406B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
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Abstract
The present invention relates to a kind of construction method of preassembled transformer station, the set a roof beam in place top of (5) of bottom and the bottom frame of the second plate (2) is linked together by third structural steel connecting member (4-1) and the 4th structural steel connecting member (4-2)；It sets a roof beam in place (5) in bottom frame and is formed fluted (4-3) between the fashioned iron of the inside of the 4th structural steel connecting member (4-2), the side of third plate (3) is provided with the interpolating unit (3-1) to match with groove (4-3)；First plate (1) is provided with U-shaped card slot and the first jack；The plate body of second plate is inserted into U-shaped card slot, the first plug (2-1) is inserted into the first jack (1-2).Using the construction method of preassembled transformer station of the invention, safety and the aesthetics of prefabricated substation can be improved；The overturning strength of wall；Convenient disassembly substation.
Description
Technical field
The invention patent relates to electrical equipment technical field, in particular to a kind of construction method of preassembled transformer station.
Background technique
Application No. is a kind of pre-mounted box type transformer substations of 201610072143.2 disclosure of the invention, propose a kind of structure letter
The pre-mounted box type transformer substation single, stability is good, easy to assembly.If the pre-mounted box type transformer substation is by bottom plate, top plate and dry plate
If side plate, dry plate support plate are constituted, key is that the edge of the bottom plate is equipped with slot, and the two sides of slot are equipped with bottom fastening bolt hole；
The bottom end of the side plate is inserted into slot, and the lower part of side plate is equipped with side bolt hole, and the support plate is equipped with bottom flange and side
Portion's flange, the bottom flange are fixedly connected by screwing in the bolt in bottom fastening bolt hole with bottom plate, and side flange is by screwing in side spiral shell
The bolt of keyhole is fixedly connected with side plate；The bottom of the top plate is equipped with downward projection of card slot, and the top of the side plate is inserted into
To card slot, the top of the side plate utilizes the bolt across card slot and side plate to be fixedly connected with top plate.Prepackage type of the invention
Box-type substation facilitates transport by the separate structure of pin-connected panel, and it is easy for installation, fixed it is reliable, function is more, have very
Good practicability.
Application No. is 201510048189.6 inventions to provide a kind of pre-mounted box type transformer substation, comprising: pedestal, bottom
Plate, column, coaming plate, door body and top cover, pedestal are spliced using channel steel, and bottom plate is located on pedestal, and the bottom plate, column pass through
Connecting method is fixedly connected with the channel steel of pedestal, and coaming plate and door body are connect by connecting method with column, and top cover is by coloured glaze tile
And bent plate is spliced, top cover is connect by connecting method with the coaming plate.Using being spliced, simple process connects the present invention
It connects, be convenient to mount and dismount, do not have requirement, high production efficiency, convenient transportation, and assembly that can also recycle benefit direct labor
With being good for the environment.
Above-mentioned document, main design are: to the connection type of top cover-side wall panel, side wall panel-bottom plate (Vierendeel girder)
It is improved.The technological development direction of the connection type of side wall panel-bottom plate (Vierendeel girder) of substation is now: improving side
The resistance to capsizing of wallboard；And top cover-side wall panel technological development direction is: the connection improved between top cover and side wall panel is strong
The safety of degree and connection.
Summary of the invention
The object of the present invention is to provide a kind of construction method of preassembled transformer station, so as to improve side wall panel and Vierendeel girder it
Between overturning strength；Improve the safety that top plate is connect with side wall panel.
Preassembled transformer station, comprising: the first plate (1), the second plate (2), third plate (3), bottom frame are set a roof beam in place (5), the first plate
For top cover, the second plate is side wall panel, and third plate is bottom plate；
Third structural steel connecting member (4-1) is arranged in the bottom end of second plate (2), and third structural steel connecting member (4-1) includes: inside and outside
Two are in step-like fashioned iron, are formed with centre between the inside fashioned iron and outside fashioned iron of the third structural steel connecting member (4-1)
Opening；
Bottom frame sets a roof beam in place and is provided with the 4th structural steel connecting member (4-2) at the top of (5), and the 4th structural steel connecting member (4-2) includes:
Inside and outside two are in step-like fashioned iron, are formed between the inside fashioned iron and outside fashioned iron of the 4th structural steel connecting member (4-2)
Intermediate opening；
The set a roof beam in place top of (5) of the bottom of second plate (2) and bottom frame passes through third structural steel connecting member (4-1) and the 4th fashioned iron
Connector (4-2) links together；Third structural steel connecting member (4-1) with the 4th structural steel connecting member (4-2) when connecting, by third
The fashioned iron of the inside of structural steel connecting member (4-1) is inserted into the opening of the 4th structural steel connecting member (4-2), then by third fashioned iron
Connector (4-1) moves inward, and realizes the engaging of third structural steel connecting member (4-1) and the 4th structural steel connecting member (4-2)；
It sets a roof beam in place (5) in bottom frame and forms fluted, third plate between the fashioned iron of the inside of the 4th structural steel connecting member (4-2)
(3) side is provided with the interpolating unit (3-1) to match with groove；It sets a roof beam in place (5) and the 4th structural steel connecting member (4-2) in bottom frame
Groove is also formed between the fashioned iron in outside；
The bottom of first plate (1) is provided with U-shaped card slot (1-2), is additionally provided with the first jack (1-2) on the first panel；The
Two plates (2) include plate body, and the first plug (2-1) is provided at the top of the plate body of the second plate, and the plate body of the second plate is inserted into U
In type card slot, the first plug (2-1) is inserted into the first jack (1-2)；
The first snap-fit channel (1-3-1), the second snap-fit channel (1-3-5) are also preset in the plate body of first plate, the
One snap-fit channel (1-3-1) and the second snap-fit channel (1-3-5) are separately positioned on the two sides of the first jack (1-2)；
It is preset with revolving member (1-3-6) and snap-fit in the first snap-fit channel (1-3-1), snap-fit is at least
Including following two parts: snap-fit promote-side (1-3-2), snap-fit insertion end (1-3-4)；Snap-fit promote-side (1-3-2)
Longitudinal direction is hollow structure, and a side of its longitudinal direction is provided with promotion tooth；
Revolving member (1-3-6) is ring-shaped, outer surface and inner surface be respectively provided with it is with teeth, revolving member (1-3-6)
Outside tooth has to be intermeshed with the promotion tooth of snap-fit promote-side (1-3-2)；
Handle hole (1-5) is also preset in the plate body of first plate.
Further, changeover portion (1-3- is set between snap-fit promote-side (1-3-2) and snap-fit insertion end (1-3-4)
3)。
Further, several balls, ball can be arranged around itself center axis rotation, bottom in revolving member (1-3-6)
In the center of circle track of its underpart.
Further, spacing-type is provided in the space of the formation between third structural steel connecting member and the 4th structural steel connecting member
Material；Bottom frame set a roof beam in place (5) be end to end form be fixed in foundation structure.
Further, fixed tooth, revolving member (1-3- are arranged on another side of snap-fit promote-side (1-3-2)
6) the fixation tooth of the arrangement of outside tooth and snap-fit promote-side (1-3-2) not in contact with；Snap-fit is being inserted by operating parts
Enter after end is advanced to the second snap-fit channel, take out operating parts, then will prevent component (1-6) from handle hole (1-5) be placed in
On revolving member (1-3-6)；Preventing component (1-6) includes: to prevent component insertion end (1-6-1), prevent tooth connecting pin (1-6-2)
And prevent tooth；The tooth for being provided on the outside of component insertion end (1-6-1) with being meshed on the inside of revolving member (1-3-6) is prevented,
The fixation tooth of tooth and snap-fit promote-side (1-3-2) is prevented to be intermeshed.
Further, rubber layer, and the are arranged above the engagement site of the two sides fashioned iron of the 4th structural steel connecting member (4-2)
The bottom of the two sides fashioned iron of three structural steel connecting members (4-1) is arranged with the horizontal section steel towards outside.
Further, the 4th structural steel connecting member (4-2) and bottom frame set a roof beam in place (5) pass through welded connecting；Third structural steel connecting member
The medial and lateral fashioned iron of (4-1) is anchored in the second plate (2) and is connected in the side being anchored in the second plate (2) using horizontal section steel
Both connect.
The construction method of preassembled transformer station, comprising the following steps: first, installation bottom frame is set a roof beam in place (5) and third plate；
Second, it sets a roof beam in place the second plate of upper installation in bottom frame；The second plate is lifted, so that by the type of the inside of third structural steel connecting member (4-1)
Steel is inserted into the opening of the 4th structural steel connecting member (4-2), then the second plate and third structural steel connecting member (4-1) is inside
Side is mobile, realizes the engaging of third structural steel connecting member (4-1) and the 4th structural steel connecting member (4-2)；Finally connected in third fashioned iron
Insertion limit profile between part and the 4th structural steel connecting member, and/or, third fashioned iron is connected again by several bolt and nut components
Part (4-1) and the 4th structural steel connecting member (4-2) are fixed；
Third installs the first plate on the second plate: firstly, the first plate of lifting, is caught in the second plate for the U-shaped card slot of the first plate
Upper end, the first plug (2-1) of the upper end of the second plate is inserted into the first jack (1-2)；It then, will be using the insertion of operating parts
End (1-4-2) is inserted into the handle hole (1-5) of the first plate, on the outside of the end of the insertion end (1-4-2) of operating parts with it is cricoid
The inner surface of revolving member (1-3-6) is provided with compatible tooth, by the rotation process end (1-4-1) of rotary operating member,
The rotation of rotation process end drives the insertion end rotation of operating parts, and the insertion end of operating parts drives revolving member (1-3-6) to turn in turn
Dynamic, the outside tooth of revolving member (1-3-6) drives the promotion tooth of snap-fit promote-side (1-3-2) for linear motion, so that being caught in
Part insertion end (1-3-4) enters the second snap-fit channel (1-3-5) of the first plate across the perforation of the first plug (2-1)；Peace
After the completion of dress, cover board is arranged in the top of handle hole (1-5) in draw out operation part.
Further, when disassembly, then the operating side of operating parts is inserted into revolving member by cover board above opening operation hole
Inner surface, then rotate, so that snap-fit insertion end (1-3-4) is from the first plug (2-1) and the second snap-fit channel (1-3-
5) it exits.
Further, when installation, after snap-fit insertion end is advanced to the second snap-fit channel by operating parts, behaviour is taken out
Then workpiece will prevent component (1-6) from being placed in from handle hole (1-5) on revolving member (1-3-6)；Component (1-6) is prevented to wrap
It includes: preventing component insertion end (1-6-1), prevents tooth connecting pin (1-6-2) and prevent tooth；It prevents component insertion end (1-6-1)
Outside be provided with the tooth that is meshed on the inside of revolving member (1-3-6), prevent the fixation of tooth and snap-fit promote-side (1-3-2)
Tooth intermeshing.
Further, when disassembly, cover board is opened, component (1-6) extraction from revolving member (1-3-6) will be prevented, then will
The operating side of operating parts is inserted into the inner surface of revolving member, then rotates, so that snap-fit insertion end (1-3-4) is inserted from first
Head (2-1) and the second snap-fit channel (1-3-5) are exited.
By adopting the above technical scheme, compared with prior art, advantage includes the following.
First, the connection type of the first plate and the second plate, usually sets in U-shaped card slot and the second plate in the prior art
Through-hole is set, is then connected by bolt；And in the present invention, will there is the snap-fit of " bolt " function to be hidden in the first plate body
The safety for improving prefabricated substation and aesthetics interior, that maximum limits.
The second, the second plate and bottom frame set a roof beam in place between connection type, be compared to for the mode of comparative example one, two,
Main advantage is: the overturning strength of wall greatly improves.
Third prevents component by setting, it is stable to be able to ensure that " snap-fit " between the first plate and the second plate plays
" shearing resistance " effect.
Detailed description of the invention:
Fig. 1: the preassembled transformer station design drawing of comparative example 1.
Fig. 2: the preassembled transformer station design drawing of comparative example 2.
Fig. 3: the first structural steel connecting member of comparative example 2 and the connection design drawing of the second structural steel connecting member.
Fig. 4: the preassembled transformer station design drawing of embodiment 1.
Fig. 5: the first snap-fit channel of the first plate of embodiment 1 and the design drawing in the second snap-fit channel.
Fig. 6: the snap-fit promote-side of embodiment 1 and the connection design drawing of revolving member.
Fig. 7: snap-fit promote-side, revolving member and the connection design drawing for preventing component of embodiment 2.
Fig. 8 a-8b: the top view and elevation of the prevention component of embodiment 2.
Fig. 9: the scheme of installation that the bottom frame of embodiment 3 is set a roof beam in place with third plate.
Figure 10: the third structural steel connecting member of embodiment 4 and the connection schematic diagram of the 4th structural steel connecting member.
Specific embodiment
As shown in Figure 1, the scheme of comparative example 1: preassembled transformer station, comprising: the first plate (1), the second plate (2), third plate
(3), the first plate is top cover, and the second plate is side wall panel, and third plate is bottom plate；
The bottom of first plate (1) is provided with U-shaped card slot (1-2), is additionally provided with the first jack (1-2) on the first panel；
Second plate (2) includes plate body, and the first plug (2-1) is provided at the top of plate body, is arranged in the bottom of plate body
There is structural steel connecting member；Plate body is inserted into U-shaped card slot, and the first plug (2-1) is inserted into the first jack (1-2)；
Structural steel connecting member is arranged in the top of third plate (3), and the second plate is connected with third plate by the fashioned iron in the second board bottom portion
Part is fixed together with the structural steel connecting member at the top of third plate, and the structural steel connecting member of the second plate and third plate is step-like, and
The structural steel connecting member of second plate covers on the structural steel connecting member of third plate, the second plate and third plate to be fixed.
As Figure 2-3, be the scheme of comparative example 2: the difference is that, comparative example 2 is in comparative example 1 with comparative example 1
On the basis of improved for the second plate (2) and the connection type of third plate (3):
The bottom of the plate body of second plate (2) is provided with the first structural steel connecting member (2-2)；
The second structural steel connecting member (3-1) is arranged in the top of third plate (3), passes through the first structural steel connecting member (2-2) and second
The connection of structural steel connecting member (3-1), so that the second plate and third plate are fixed together；
First structural steel connecting member (2-2) and the second structural steel connecting member (3-1) are stage portion shape and are left and right two
A fashioned iron, the shape of middle opening, in connection, firstly, the inside fashioned iron of the first structural steel connecting member (2-2) is inserted into second type
Among the opening of steel fastener (3-1), the position of the second plate is then reduced to predetermined altitude, then moves the second plate, so that the
One structural steel connecting member (2-2) is matched with the step of the two sides fashioned iron of the second structural steel connecting member (3-1).
The advantages of comparative example 2 is: the outside fashioned iron of the structural steel connecting member of the second plate fits in third template steel fastener
Outside fashioned iron outside, and the inside fashioned iron of the structural steel connecting member of the second plate fits in the medial type of third template steel fastener
The inside of steel；This is bonded with the inside of the structural steel connecting member of the second plate in comparative example 1, outside fashioned iron connects with third template steel
The design in the outside of fitting has the difference of matter.The shortcomings that comparative example 2, is: 1) being the bonding strength between the first plate and the second plate
It is lower；It 2) is directly to be fixed on bottom plate the second structural steel connecting member (3-1), it is inconvenient when bottom plate to make.
Embodiment one further optimizes the connection type of the second plate and third plate, is right on the basis of comparative example 2
The connection type of first plate and the second plate optimizes:
Preassembled transformer station, comprising: the first plate (1), the second plate (2), third plate (3), bottom frame are set a roof beam in place (5), the first plate
For top cover, the second plate is side wall panel, and third plate is bottom plate；
Third structural steel connecting member (4-1) is arranged in the bottom end of second plate (2), and third structural steel connecting member (4-1) includes: inside and outside
Two in step-like fashioned iron and the opening of centre；
Bottom frame sets a roof beam in place and is provided with the 4th structural steel connecting member (4-2) at the top of (5), and the 4th structural steel connecting member (4-2) includes:
Inside and outside two in step-like fashioned iron and the opening of centre；
The set a roof beam in place top of (5) of the bottom of second plate (2) and bottom frame passes through third structural steel connecting member (4-1) and the 4th fashioned iron
Connector (4-2) links together；
Third structural steel connecting member (4-1) with the 4th structural steel connecting member (4-2) when connecting, by third structural steel connecting member (4-
1) fashioned iron of inside is inserted into the opening of the 4th structural steel connecting member (4-2), then by third structural steel connecting member (4-1) to
Medial movement realizes the engaging of third structural steel connecting member (4-1) and the 4th structural steel connecting member (4-2)；
It sets a roof beam in place (5) in bottom frame and forms fluted, third plate between the fashioned iron of the inside of the 4th structural steel connecting member (4-2)
(3) side is provided with the interpolating unit (3-1) to match with groove；
It sets a roof beam in place (5) in bottom frame and is also formed with groove between the fashioned iron in the outside of the 4th structural steel connecting member (4-2)；
The bottom of first plate (1) is provided with U-shaped card slot (1-2), is additionally provided with the first jack (1-2) on the first panel；
Second plate (2) includes plate body, and the first plug (2-1) is provided at the top of plate body, is arranged in the bottom of plate body
There is structural steel connecting member；Plate body is inserted into U-shaped card slot, and the first plug (2-1) is inserted into the first jack (1-2)；
The first snap-fit channel (1-3-1), the second snap-fit channel (1-3-5) are also preset in the plate body of first plate, the
One snap-fit channel (1-3-1) and the second snap-fit channel (1-3-5) are separately positioned on the two sides of the first jack (1-2)；
It is preset with revolving member (1-3-6) and snap-fit in the first snap-fit channel (1-3-1), snap-fit is at least
Including following two parts: snap-fit promote-side (1-3-2), snap-fit insertion end (1-3-4)；Snap-fit promote-side (1-3-2)
Longitudinal direction is hollow structure, and a side of its longitudinal direction is provided with promotion tooth；
Also pre- intrinsic revolving member (1-3-6) in the plate body of first plate, revolving member (1-3-6) are ring-shaped, appearance
Face and inner surface are respectively provided with teeth, and the outside tooth of revolving member (1-3-6) has the promotion tooth phase with snap-fit promote-side (1-3-2)
Mutually engagement；
Handle hole (1-5) is also preset in the plate body of first plate；
At snap-fit promote-side (1-3-2) and snap-fit insertion end (1-3-4), changeover portion (1-3-3), mistake can also be set
Section (1-3-3) is crossed to be used to；
Several balls can be arranged around itself center axis rotation, bottom in revolving member (1-3-6), and ball is located under it
In the center of circle track in portion.
The installation method of above-mentioned preassembled transformer station is as follows:
First, installation bottom frame is set a roof beam in place (5) and third plate；
Second, it sets a roof beam in place the second plate of upper installation in bottom frame；The second plate is lifted, so that by third structural steel connecting member (4-1)
The fashioned iron of inside is inserted into the opening of the 4th structural steel connecting member (4-2), then by the second plate and third structural steel connecting member
(4-1) moves inward, and realizes the engaging of third structural steel connecting member (4-1) and the 4th structural steel connecting member (4-2)；If finally by
Bolt stem nut assembly is fixed by third structural steel connecting member (4-1) and the 4th structural steel connecting member (4-2) again.
Third installs the first plate on the second plate: firstly, the first plate of lifting, is caught in the second plate for the U-shaped card slot of the first plate
Upper end, the first plug (2-1) of the upper end of the second plate is inserted into the first jack (1-2)；It then, will be using the insertion of operating parts
End (1-4-2) is inserted into the handle hole (1-5) of the first plate, on the outside of the end of the insertion end (1-4-2) of operating parts with it is cricoid
The inner surface of revolving member (1-3-6) is provided with compatible tooth, by the rotation process end (1-4-1) of rotary operating member,
The rotation of rotation process end drives the insertion end rotation of operating parts, and the insertion end of operating parts drives revolving member (1-3-6) to turn in turn
Dynamic, the outside tooth of revolving member (1-3-6) drives the promotion tooth of snap-fit promote-side (1-3-2) for linear motion, so that being caught in
Part insertion end (1-3-4) enters the second snap-fit channel (1-3-5) of the first plate across the perforation of the first plug (2-1)；Peace
After the completion of dress, cover board is arranged in the top of handle hole (1-5) in draw out operation part.
When disassembly, cover board is opened, then the operating side of operating parts is inserted into the inner surface of revolving member, then rotated,
So that snap-fit insertion end (1-3-4) is exited from the first plug (2-1) and the second snap-fit channel (1-3-5).
The shape of operating parts is L shape.
The advantages of embodiment one, is:
1) connection type of the first plate and the second plate in the prior art, is usually arranged in U-shaped card slot and the second plate
Then through-hole is connected by bolt；And in the present invention, will there is the snap-fit of " bolt " function to be hidden in the first plate body
The safety for improving prefabricated substation interior, that maximum limits；
2) the second plate and bottom frame set a roof beam in place between connection type, be compared to for the mode of comparative example one, two, mainly
Advantage be: the overturning strength of wall greatly improves.
The shortcomings that embodiment one, is that snap-fit lacks fixation after entering the second snap-fit channel (1-3-5).
Snap-fit is only in that snap-fit and revolving member (1-3-6) and the first snap-fit from the resistance that the second snap-fit channel skids off
The intensity of " bolt-nut " is also not achieved in frictional force between channel, fixing intensity.
Embodiment two: in order to which fixed snap part is after entering the second snap-fit channel, at snap-fit promote-side (1-3-2)
Fixed tooth is arranged on another side, the arrangement of the outside tooth and snap-fit promote-side (1-3-2) of revolving member (1-3-6)
Fixed tooth not in contact with；
After snap-fit insertion end is advanced to the second snap-fit channel by operating parts, operating parts is taken out, it then will resistance
Only component (1-6) is placed in from handle hole (1-5) on revolving member (1-3-6)；Preventing component (1-6) includes: that component is prevented to insert
Enter end (1-6-1), prevent tooth connecting pin (1-6-2) and prevents tooth；Prevent component insertion end (1-6-1) on the outside of be provided with
The tooth being meshed on the inside of revolving member (1-3-6) prevents the fixation tooth of tooth and snap-fit promote-side (1-3-2) from being intermeshed；
As shown in Figure 7, it is assumed that revolving member (1-3-6) rotates clockwise, so that snap-fit promote-side (1-3-2) moves right
It is dynamic；Meanwhile the prevention component (1-6) that revolving member drives also is in rotate clockwise, so that snap-fit promote-side (1-3-2) is to the left
Mobile, therefore, the action for preventing component (1-6) from making snap-fit promote-side have different directions with revolving member (1-3-6) becomes
Gesture；And then limit the position of snap-fit promote-side.
The design of embodiment two can replace the bolt-nut component in U-shaped card slot, in the base for not reducing bonding strength
Under plinth, safety is improved.
When installation, after snap-fit insertion end is advanced to the second snap-fit channel by operating parts, operating parts is taken out, so
Component (1-6) will be prevented to be placed in from handle hole (1-5) on revolving member (1-3-6) afterwards；
When disassembly, cover board is opened, component (1-6) extraction from revolving member (1-3-6) will be prevented, then by operating parts
Operating side is inserted into the inner surface of revolving member, then rotates, so that snap-fit insertion end (1-3-4) is from the first plug (2-1)
It is exited with the second snap-fit channel (1-3-5).
Embodiment three: from insertion and this in the space of the formation between third structural steel connecting member and the 4th structural steel connecting member
The limit profile that space matches is provided with bolt hole on limit profile, connect in third structural steel connecting member with the 4th fashioned iron
When part connects, bolt passes through third structural steel connecting member, limit profile, the 4th structural steel connecting member；Bottom frame sets a roof beam in place (5) as head and the tail phase
The form connect is fixed in foundation structure.When installations, three bottom frames are installed first and are set a roof beam in place (5), third plate (3) then are installed,
The interpolating unit (3-1) of third plate in groove along being inserted into, and third plate is using splicing or overall structure；Then last 1 bottom is being installed
Portion's Vierendeel girder.Bottom frame is set a roof beam in place by the way of end to end, guarantees that the bottom frame of every side sets a roof beam in place and has 1 inserting surface, energy
Enough insertion limit profiles between third structural steel connecting member and the 4th structural steel connecting member.
When third plate is overall structure, interpolating unit (3-1) is provided on four sides of third plate.
The weight of example IV, the second plate (2) and third plate (3) in embodiment one passes through third structural steel connecting member (4-
1) it is transmitted to the 4th structural steel connecting member (4-2) and bottom frame is set a roof beam in place on (5), since smaller and side plate and top plate are taken up an area in substation
It is generally made of light material, the connection type of the second plate (2) and third plate (3) in embodiment one is only applicable to substation
This class formation.In order to further avoid occurring stress concentration, in the engagement site of the two sides fashioned iron of the 4th structural steel connecting member (4-2)
On arrange rubber layer, and the bottom of the two sides fashioned iron of third structural steel connecting member (4-1) is arranged with the horizontal type towards outside
Steel, the horizontal section steel can further increase the contact area set a roof beam in place with bottom frame.
The preferred embodiment of present aspect has already been described in detail above, it is understood that having read of the invention above-mentioned say
After awarding content, those skilled in the art can make various modifications or changes to the present invention.Such equivalent forms equally fall into this Shen
It please be in the protection scope of the appended claims.
Claims (4)
1. the construction method of preassembled transformer station, which comprises the following steps:
First, installation bottom frame is set a roof beam in place (5) and third plate, and third plate is bottom plate；
Second, it sets a roof beam in place the second plate of upper installation in bottom frame, the second plate is side wall panel；Third fashioned iron is arranged in the bottom end of second plate (2)
Connector (4-1), third structural steel connecting member (4-1) include: inside and outside two in step-like fashioned iron, the third fashioned iron connection
Intermediate opening is formed between the inside fashioned iron and outside fashioned iron of part (4-1)；Bottom frame sets a roof beam in place and is provided with the 4th at the top of (5)
Structural steel connecting member (4-2), the 4th structural steel connecting member (4-2) include: inside and outside two in step-like fashioned iron, the 4th fashioned iron
Intermediate opening is formed between the inside fashioned iron and outside fashioned iron of connector (4-2)；The bottom of second plate (2) and under(-)chassis
The top of beam (5) is linked together by third structural steel connecting member (4-1) and the 4th structural steel connecting member (4-2)；In under(-)chassis
Formed between the fashioned iron of the inside of beam (5) and the 4th structural steel connecting member (4-2) it is fluted, the side of third plate (3) be provided with
The interpolating unit (3-1) that groove matches；It sets a roof beam in place (5) between the fashioned iron in the outside of the 4th structural steel connecting member (4-2) in bottom frame
It is formed fluted；
The second plate is lifted, so that the fashioned iron of the inside of third structural steel connecting member (4-1) is inserted into the 4th structural steel connecting member (4-2)
Opening in, then move inward by the second plate and third structural steel connecting member (4-1), realize third structural steel connecting member
The engaging of (4-1) and the 4th structural steel connecting member (4-2)；Finally it is inserted between third structural steel connecting member and the 4th structural steel connecting member
Profile is limited, and/or, by several bolt and nut components again by third structural steel connecting member (4-1) and the 4th structural steel connecting member (4-
2) fixed；
Third installs the first plate on the second plate, and the first plate is top cover: the bottom of the first plate (1) is provided with U-shaped card slot (1-2),
It is additionally provided with the first jack (1-2) on the first panel；Second plate (2) includes plate body, is arranged at the top of the plate body of the second plate
There is the first plug (2-1)；The first snap-fit channel (1-3-1), the second snap-fit channel (1- are also preset in the plate body of first plate
3-5), the first snap-fit channel (1-3-1) and the second snap-fit channel (1-3-5) are separately positioned on the two of the first jack (1-2)
Side；Be preset with revolving member (1-3-6) and snap-fit in the first snap-fit channel (1-3-1), snap-fit include at least with
Lower two parts: snap-fit promote-side (1-3-2), snap-fit insertion end (1-3-4)；The longitudinal direction side of snap-fit promote-side (1-3-2)
To for hollow structure, a side of its longitudinal direction is provided with promotion tooth；Revolving member (1-3-6) is ring-shaped, outside
Surface and inner surface are respectively provided with teeth, and the outside tooth of revolving member (1-3-6) has the promotion tooth with snap-fit promote-side (1-3-2)
Intermeshing；
Firstly, the U-shaped card slot of the first plate, is caught in the upper end of the second plate, the first plug of the upper end of the second plate by the first plate of lifting
(2-1) is inserted into the first jack (1-2)；Then, the handle hole of the first plate will be inserted into using the insertion end (1-4-2) of operating parts
In (1-5), it is respectively provided on the outside of the end of the insertion end (1-4-2) of operating parts with the inner surface of cricoid revolving member (1-3-6)
There is compatible tooth, by the rotation process end (1-4-1) of rotary operating member, the rotation of rotation process end drives the insertion of operating parts
The insertion end of end rotation, operating parts drives revolving member (1-3-6) to rotate in turn, and the outside tooth of revolving member (1-3-6) drives
The promotion tooth of snap-fit promote-side (1-3-2) is for linear motion, so that snap-fit insertion end (1-3-4) passes through the first plug (2-
1) perforation enters the second snap-fit channel (1-3-5) of the first plate；After being installed, draw out operation part, in handle hole (1-
5) cover board is arranged in top.
2. the construction method of preassembled transformer station as described in claim 1, which is characterized in that when disassembly, on opening operation hole
The operating side of operating parts, is then inserted into the inner surface of revolving member, then rotated, so that snap-fit insertion end by the cover board of side
(1-3-4) is exited from the first plug (2-1) and the second snap-fit channel (1-3-5).
3. the construction method of preassembled transformer station as described in claim 1, which is characterized in that when installation, passing through operating parts
After snap-fit insertion end is advanced to the second snap-fit channel, operating parts is taken out, then component (1-6) will be prevented from handle hole
(1-5) is placed on revolving member (1-3-6)；Preventing component (1-6) includes: to prevent component insertion end (1-6-1), tooth is prevented to connect
It connects end (1-6-2) and prevents tooth；It prevents to be provided on the outside of component insertion end (1-6-1) and the inside revolving member (1-3-6)
The tooth being meshed prevents the fixation tooth of tooth and snap-fit promote-side (1-3-2) from being intermeshed.
4. the construction method of preassembled transformer station as claimed in claim 3, which is characterized in that when disassembly, open cover board, will hinder
The operating side of operating parts, is then inserted into the interior table of revolving member by only component (1-6) extraction from revolving member (1-3-6)
Then face rotates, so that snap-fit insertion end (1-3-4) is moved back from the first plug (2-1) and the second snap-fit channel (1-3-5)
Out.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710957690.3A CN107834406B (en) | 2017-10-14 | 2017-10-14 | The construction method of preassembled transformer station |
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|---|---|---|---|
| CN201710957690.3A CN107834406B (en) | 2017-10-14 | 2017-10-14 | The construction method of preassembled transformer station |
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| CN107834406A CN107834406A (en) | 2018-03-23 |
| CN107834406B true CN107834406B (en) | 2019-04-23 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201095443Y (en) * | 2007-11-01 | 2008-08-06 | 孔石磊 | Box type assembling frame |
| EP2355275A2 (en) * | 2010-02-01 | 2011-08-10 | Almatec AG | Attachment device and slide-in profile |
| CN202373865U (en) * | 2011-12-27 | 2012-08-08 | 广东正超电气有限公司 | Frame connecting structure for low-voltage switch cabinet |
| CN103220892A (en) * | 2013-02-07 | 2013-07-24 | 北京长城电子装备有限责任公司 | Electrical control machine cabinet based on aluminum profiles |
| CN204165207U (en) * | 2014-08-21 | 2015-02-18 | 浙江盾安机电科技有限公司 | A kind of section bar splicing structure and panel and casing |
| CN205583382U (en) * | 2016-04-19 | 2016-09-14 | 宁波仁栋电气有限公司 | Aluminizing zinc wood decorations shell prepackage type transformer substation |
| CN107018646A (en) * | 2017-05-19 | 2017-08-04 | 深圳市佳晨科技有限公司 | A kind of shielded box |
| CN107125956A (en) * | 2017-06-15 | 2017-09-05 | 深圳市小强家居有限公司 | Using the cupboard and its assemble method of hidden screw formula mounting structure |
-
2017
- 2017-10-14 CN CN201710957690.3A patent/CN107834406B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201095443Y (en) * | 2007-11-01 | 2008-08-06 | 孔石磊 | Box type assembling frame |
| EP2355275A2 (en) * | 2010-02-01 | 2011-08-10 | Almatec AG | Attachment device and slide-in profile |
| CN202373865U (en) * | 2011-12-27 | 2012-08-08 | 广东正超电气有限公司 | Frame connecting structure for low-voltage switch cabinet |
| CN103220892A (en) * | 2013-02-07 | 2013-07-24 | 北京长城电子装备有限责任公司 | Electrical control machine cabinet based on aluminum profiles |
| CN204165207U (en) * | 2014-08-21 | 2015-02-18 | 浙江盾安机电科技有限公司 | A kind of section bar splicing structure and panel and casing |
| CN205583382U (en) * | 2016-04-19 | 2016-09-14 | 宁波仁栋电气有限公司 | Aluminizing zinc wood decorations shell prepackage type transformer substation |
| CN107018646A (en) * | 2017-05-19 | 2017-08-04 | 深圳市佳晨科技有限公司 | A kind of shielded box |
| CN107125956A (en) * | 2017-06-15 | 2017-09-05 | 深圳市小强家居有限公司 | Using the cupboard and its assemble method of hidden screw formula mounting structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107834406A (en) | 2018-03-23 |
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Effective date of registration: 20190329 Address after: 528400 Room 1017, Yihe Villa Yihe Center, Shiqi District, Zhongshan City, Guangdong Province Applicant after: Guangdong Liangshi Mechanical and Electrical Engineering Co., Ltd. Address before: 234101 No. 101 Tongyou Road, Fuli Town, Longqiao District, Suzhou City, Anhui Province Applicant before: Zheng Shuqiang |
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