CN209087487U - A kind of telescopic joint of transformer shield - Google Patents
A kind of telescopic joint of transformer shield Download PDFInfo
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- CN209087487U CN209087487U CN201822072198.0U CN201822072198U CN209087487U CN 209087487 U CN209087487 U CN 209087487U CN 201822072198 U CN201822072198 U CN 201822072198U CN 209087487 U CN209087487 U CN 209087487U
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- telescopic joint
- transformer
- shield
- flange
- voltage terminal
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Abstract
The utility model relates to a kind of telescopic joints of transformer shield, affiliated transformer shield technical field, including transformer, transformer upper end is equipped with several high-voltage terminal columns, high-voltage terminal column side is equipped with several mutually symmetrical low-pressure line-outgoing columns being distributed one by one with high-voltage terminal column, telescopic joint guard assembly is equipped on low-pressure line-outgoing column, high-voltage terminal column, telescopic joint guard assembly and transformer bay are equipped with limit assembly.Telescopic joint guard assembly includes the flange with the socket of transformer phase inlaid type, and flange upper end is equipped with telescopic joint wall, and telescopic joint wall periphery is equipped with and the mutually movable shield touched in flange upper end.Have the characteristics that compact-sized, easy for installation, stability is strong, assembly efficiency is high, save space, highly-safe and service life length solve the problems, such as that installation and maintenance are inconvenient.Shield volume is reduced, is reduced costs.There is dust-proof, waterproof, good antiscale property and prevent toy from entering simultaneously, play the role of security protection.
Description
Technical field
The utility model relates to transformer shield technical fields, and in particular to a kind of telescopic joint of transformer shield.
Background technique
Telescopic joint is mainly used for compensating the dilatation that pipeline is generated by temperature change, is also used for pipeline because of mounting and adjusting
The length compensation of equal needs.In addition also absorption equipment vibrates, and reduces influence of the vibration equipment to pipeline.
Original protective roof structure is more complicated, and shield bottom needs scolding tin, welding method blue, installs gasket and cover board,
It is bolted again, opens cable incoming-outgoing hole on the cover board, seem more crowded in the case where more than the cable, be less susceptible to overhaul,
Toy is easily accessible inside this hole, therefore there are hidden dangers.In original technology, company technique personnel devise one kind
The telescopic joint of transformer shield, the transformer of the prior art protective roof structure are pacified in high pressure inlet wire or low-pressure line-outgoing
Telescopic joint is filled, plays the role of security protection, not only can also can arbitrarily be stretched convenient to overhaul with insect prevention, protection against rodents, dust protection.
Protection and damping effectively can be sealed to transformer.The service life for extending transformer, reduces costs.
Summary of the invention
The utility model mainly solve to exist in the prior art structure is complicated, safety is poor, at high cost and assembly and disassembly not
It is convenient insufficient, provide a kind of telescopic joint of transformer shield, it is compact-sized, easy for installation, stability is strong, assembly effect
Rate is high, saves space, the feature that highly-safe and service life is long, solves the problems, such as that installation and maintenance are inconvenient.It cuts
Bolt, nut, gasket and cover board reduce shield volume, reduce costs.Simultaneously have dust-proof, waterproof, good antiscale property and
It prevents toy from entering, plays the role of security protection.
Above technical problems of the utility model are mainly solved by the following technical scheme:
A kind of telescopic joint of transformer shield, including transformer, the transformer upper end are equipped with several in level etc.
The high-voltage terminal column of spacing arrangement, the high-voltage terminal column side are equipped with several with the mutually symmetrical distribution one by one of high-voltage terminal column
Low-pressure line-outgoing column, telescopic joint guard assembly is equipped on the low-pressure line-outgoing column, high-voltage terminal column, the telescopic joint is anti-
Protecting assembly is equipped with the limit assembly connecting with the mutually movable pin shaft of telescopic joint guard assembly with transformer bay.The telescopic joint is anti-
Protecting assembly includes the flange with the socket of transformer phase inlaid type, and the flange upper end is equipped with telescopic joint wall, the telescopic joint
Wall periphery is equipped with and the mutually movable shield touched in flange upper end.
Preferably, the flange two sides are equipped with several limit otic placodes with the limit of limit assembly phase pin type, it is described
Flange and telescopic joint wall between be equipped with several cooling fins equally arranged.Guarantee the reliability and stability of installation limit.
Heat dissipation performance is improved, avoiding transformer operational heat to the cable in telescopic joint guard assembly, there are security risks.
Preferably, the limit assembly includes spin axis otic placode, the spin axis otic placode upper end is equipped with and spin axis otic placode
The fixed limit press strip of phase pin shaft, the limit press strip are connect with the limit mutually movable pin shaft of otic placode.Substantially reduce installation
Time improves work efficiency.
Preferably, the protection cover outer wall top is equipped with the cable tube joint being connected with shield.Cable tube connects
Head can not only play the role of insect prevention, protection against rodents, dust protection and waterproof, but also effective protection cable.
Preferably, the telescopic joint wall is with flange in the integral structure of coaxial core type.So that installation is easier,
Substantially reduce the set-up time.
The utility model can reach following effect:
The utility model provides a kind of telescopic joint of transformer shield, compared with prior art, has structure tight
Gather, be easy for installation, stability is strong, assembly efficiency is high, saves space, the feature that highly-safe and service life is long, solve peace
The problem of dress and maintenance inconvenience.Telescopic joint is directly protruding into inside shield, bottom and ground level, without being bolted, is used
At shield high pressure inlet wire low-pressure line-outgoing.Bolt, nut, gasket and cover board have been cut, shield volume is reduced, has been reduced
Cost.There is dust-proof, waterproof, good antiscale property and prevent toy from entering simultaneously, play the role of security protection.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structure sectional view of the telescopic joint guard assembly in the utility model.
Fig. 3 is the position limiting structure schematic diagram of the limit assembly in the utility model.
In figure: transformer 1, limit assembly 2, telescopic joint guard assembly 3, low-pressure line-outgoing column 4, high-voltage terminal column 5, shield
6, cable tube joint 7, telescopic joint wall 8, cooling fin 9, limit otic placode 10, flange 11, limit press strip 12, spin axis otic placode 13.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment: as shown in Figure 1, Figure 2 and Figure 3, a kind of telescopic joint of transformer shield, including transformer 1, transformer
1 upper end is equipped with 3 groups in the horizontal high-voltage terminal column 5 equidistantly arranged, and 5 side of high-voltage terminal column is equipped with 3 groups and high-voltage terminal column 5
The mutually low-pressure line-outgoing column 4 of symmetrical distribution one by one is equipped with telescopic joint protection on each group of low-pressure line-outgoing column 4, high-voltage terminal column 5
Component 3, telescopic joint guard assembly 3 include the flange 11 with the socket of 1 phase inlaid type of transformer, and 11 two sides of flange are equipped with a pair of and limit
The limit otic placode 10 of 2 phase pin type of hyte part limit, is equipped with 16 heat dissipations equally arranged between flange 11 and telescopic joint wall 8
Piece 9.11 upper end of flange be equipped with telescopic joint wall 8, telescopic joint wall 8 by using 3mm steel plate be converted into two pieces in "U" shaped structure welding at
By welding, splicing is in the integral structure of coaxial core type for type, simultaneous retractable section wall 8 and flange 11.8 periphery of telescopic joint wall is equipped with
With the mutually movable shield 6 touched in 11 upper end of flange.6 outer wall top of shield is equipped with the cable tube being connected with shield 6
Connector 7.The limit group connecting with the mutually movable pin shaft of telescopic joint guard assembly 3 is equipped between telescopic joint guard assembly 3 and transformer 1
Part 2.Limit assembly 2 includes spin axis otic placode 13, and 13 upper end of spin axis otic placode is equipped with the limit pressure fixed with 13 phase pin shaft of spin axis otic placode
Item 12, limit press strip 12 are connect with the limit mutually movable pin shaft of otic placode 10.
In conclusion the telescopic joint of the transformer shield, with compact-sized, easy for installation, stability is strong, assembly effect
Rate is high, saves space, the feature that highly-safe and service life is long, solves the problems, such as that installation and maintenance are inconvenient.It cuts
Bolt, nut, gasket and cover board reduce shield volume, reduce costs.Simultaneously have dust-proof, waterproof, good antiscale property and
It prevents toy from entering, plays the role of security protection.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned example embodiment, and
Without departing substantially from the essential characteristic of utility model, the utility model can be realized in other specific forms.Therefore nothing
By from the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, the scope of the utility model by
Appended claims rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes be embraced therein.It should not treat any reference in the claims as limiting related power
Benefit requires.
In short, the foregoing is merely specific embodiment of the utility model, but the structure feature of the utility model not office
It is limited to this, in the field of the utility model, made changes or modifications all cover in this reality any those skilled in the art
Among novel the scope of the patents.
Claims (5)
1. a kind of telescopic joint of transformer shield, including transformer (1), it is in water that the transformer (1) upper end, which is equipped with several,
The high-voltage terminal column (5) of equality spacing arrangement, high-voltage terminal column (5) side are equipped with several with high-voltage terminal column (5) phase
The low-pressure line-outgoing column (4) of symmetrical distribution one by one, it is characterised in that: on the low-pressure line-outgoing column (4), high-voltage terminal column (5)
It is equipped with telescopic joint guard assembly (3), is equipped between the telescopic joint guard assembly (3) and transformer (1) and is protected with telescopic joint
The limit assembly (2) of the mutually movable pin shaft connection of component (3);The telescopic joint guard assembly (3) includes and transformer (1)
The flange (11) of phase inlaid type socket, the flange (11) upper end are equipped with telescopic joint wall (8), and the telescopic joint wall (8) is outside
It encloses and is equipped with and the mutually movable shield (6) touched in flange (11) upper end.
2. a kind of telescopic joint of transformer shield according to claim 1, it is characterised in that: the flange (11) two
Side is equipped with the limit otic placodes (10) of several limits with limit assembly (2) phase pin type, the flange (11) and telescopic joint wall (8)
Between be equipped with several cooling fins (9) equally arranged.
3. a kind of telescopic joint of transformer shield according to claim 2, it is characterised in that: the limit assembly
It (2) include spin axis otic placode (13), spin axis otic placode (13) upper end is equipped with the limit fixed with spin axis otic placode (13) phase pin shaft
Press strip (12), the limit press strip (12) are connect with limit otic placode (10) mutually movable pin shaft.
4. a kind of telescopic joint of transformer shield according to claim 1, it is characterised in that: the shield (6)
Outer wall top is equipped with the cable tube joint (7) being connected with shield (6).
5. a kind of telescopic joint of transformer shield according to claim 1, it is characterised in that: the telescopic joint wall
(8) with flange (11) in the integral structure of coaxial core type.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822072198.0U CN209087487U (en) | 2018-12-11 | 2018-12-11 | A kind of telescopic joint of transformer shield |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822072198.0U CN209087487U (en) | 2018-12-11 | 2018-12-11 | A kind of telescopic joint of transformer shield |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209087487U true CN209087487U (en) | 2019-07-09 |
Family
ID=67126661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201822072198.0U Active CN209087487U (en) | 2018-12-11 | 2018-12-11 | A kind of telescopic joint of transformer shield |
Country Status (1)
Country | Link |
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CN (1) | CN209087487U (en) |
-
2018
- 2018-12-11 CN CN201822072198.0U patent/CN209087487U/en active Active
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