CN209369560U - A kind of high/low voltage pre-installed type box-type substation external door improved door hinge - Google Patents
A kind of high/low voltage pre-installed type box-type substation external door improved door hinge Download PDFInfo
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- CN209369560U CN209369560U CN201821931521.9U CN201821931521U CN209369560U CN 209369560 U CN209369560 U CN 209369560U CN 201821931521 U CN201821931521 U CN 201821931521U CN 209369560 U CN209369560 U CN 209369560U
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- hinge
- chain element
- door
- moveable
- external door
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Abstract
The utility model discloses a kind of high/low voltage pre-installed type box-type substation external door improved door hinges, including door hinge ontology, the door hinge ontology includes fixed hinge part and the moveable hinge chain element being rotationally connected on fixed hinge part, the fixing seat and a fixing axle being set between two fixing seats there are two parallel and symmetrical setting are set on the one side of the fixed hinge part, the opposite end of the fixing axle is respectively fixedly connected in corresponding fixing seat, one end end of the moveable hinge chain element is equipped with active connection, one end on the active connection far from moveable hinge chain element is equipped with a connecting bushing compatible with fixing axle, the connecting bushing is movably set in fixing axle.The structure design of the utility model is reasonable, without adjusting the gap between power transformation box external door and power transformation box main body when assembling, its quick and power transformation box external door easy to assembly is enabled relative to the maximum angle that power transformation box main body is opened to be 180 °.
Description
Technical field
The utility model relates to, and in particular to a kind of high/low voltage pre-installed type box-type substation external door improved door hinge.
Background technique
Box-type substation is called prepackage type electric substation or preassembled transformer station.It is a kind of high-tension switch gear, distribution transformer
Device and low-voltage distribution equipment, are lined up that integrated prefabrication is indoor, outdoor close-coupled controller switching equipment by certain connection plan, i.e., will
The functions such as transformer pressure-reducing, low-voltage distribution are organically combined, be mounted on one moisture-proof, antirust, dust-proof, protection against rodents, fire prevention,
Antitheft, heat-insulated, totally-enclosed, moveable steel-structure box is after civil engineering transformer station especially suitable for urban network construction and upgradation
The brand-new substation of one kind of emergence.
Since box-type substation is mainly set to open air, to the airtightness of substation, especially box-type transformer substation door
Airtightness requirement between power transformation box main body is high, if closed bad, can enter rainwater and moisture, also result in once in a while short
Road causes safety accident.In the prior art, in order to improve the leakproofness between external door and power transformation box main body, external door and power transformation box
Inner hinge is generallyd use between main body to be attached, but it is accurately fixed due to needing to carry out inner hinge when installing inner hinge
Position, while also needing to be adjusted the gap between external door and power transformation box main body, so that the installation of inner hinge is more numerous
It is trivial, and the maximum angle that inner hinge enables external door to open is installed and there was only 90 °, to be unable to satisfy the demand of people.
Utility model content
The utility model to solve the above-mentioned problems, provide it is a kind of reasonable in design, outside easy for installation and power transformation box
The high/low voltage pre-installed type box-type substation external door modified that door is 180 ° relative to the maximum angle that power transformation box main body can be opened
Door hinge.
The utility model adopts the following technical solution:
A kind of high/low voltage pre-installed type box-type substation external door improved door hinge, including door hinge ontology, the door hinge
Ontology includes fixed hinge part and the moveable hinge chain element being rotationally connected on fixed hinge part, the side of the fixed hinge part
The fixing seat and a fixing axle being set between two fixing seats there are two parallel and symmetrical setting are set on face, it is described solid
The opposite end of dead axle is respectively fixedly connected in corresponding fixing seat, and one end end of the moveable hinge chain element is equipped with activity even
Fitting, one end on the active connection far from moveable hinge chain element are equipped with a connecting bushing compatible with fixing axle,
The connecting bushing is movably set in fixing axle.
As a kind of optimal technical scheme of the utility model, close to one end of active connection in the moveable hinge chain element
For the arcuate structure to raise upward, the circular arc tongue shape to raise upward is additionally provided at the medium position of the moveable hinge chain element
Ribs.
Circumferential direction side as a kind of optimal technical scheme of the utility model, on the fixed hinge part and positioned at fixing seat
It is evenly distributed with several the first fixation holes upwards, in the moveable hinge chain element and is located on the opposite sides side of ribs uniformly
Several the second fixation holes are distributed with.
As a kind of optimal technical scheme of the utility model, the moveable hinge chain element is integrally formed with active connection
Structure.
The beneficial effects of the utility model are:
The structure design of the utility model is reasonable, is assembled by the way of outer installation, so that power transformation box external door
It is convenient and efficient when assembling, specially fixed hinge part is fixed on power transformation box main body by the first fixation hole first, then will become
Electronic box external door is covered on the corresponding position of power transformation box main body, and moveable hinge chain element is finally fixed on power transformation by the second fixation hole
The corresponding position of case external door, entire assembling process are not necessarily to carry out the gap between power transformation box external door and power transformation box ontology
Adjustment, therefore substantially increase the efficiency of assembling；After being assembled simultaneously using the door hinge ontology of the utility model, power transformation box
External door is 180 ° relative to the maximum angle that power transformation box main body can be opened.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model door hinge ontology；
Fig. 2 is the schematic cross-section of the utility model door hinge ontology；
Fig. 3 is that the utility model door hinge ontology is assemblied in the structural schematic diagram after box-type substation
Symbol description in figure:
Fixed hinge part 1, moveable hinge chain element 2, fixing seat 3, fixing axle 4, active connection 5, connecting bushing 6, ribs
7, the first fixation hole 8, the second fixation hole 9, power transformation box ontology 10, power transformation box external door 11.
Specific embodiment
The utility model row is further described presently in connection with attached drawing.
As shown in Figure 1 to Figure 3, a kind of high/low voltage pre-installed type box-type substation external door improved door hinge, including door hinge
Ontology, the door hinge ontology include fixed hinge part 1 for connecting with power transformation box ontology 10 and are rotationally connected with fixation
Moveable hinge chain element 2 on hinged component 1 and for connecting with power transformation box external door 11, the one side of the fixed hinge part 1 are equipped with
The fixing seat 3 of two parallel and symmetrical settings and a fixing axle 4 being set between two fixing seats 3, the fixing axle 4
Opposite end be fixedly connected on by welding in corresponding fixing seat 3 respectively, one end end of the moveable hinge chain element 2
Portion is equipped with active connection 5, and the moveable hinge chain element 2 is an integral molding structure with active connection 5；The active connection 5
Upper one end far from moveable hinge chain element 2 is equipped with one and the compatible connecting bushing 6 of fixing axle 4, the connecting bushing 6 and living
Follower link 5 is an integral molding structure, and the connecting bushing 6 is movably set in fixing axle 4, to realize moveable hinge chain element 2
Rotation connection between fixed hinge part 1；
One end in the moveable hinge chain element 2 close to active connection 5 is the arcuate structure to raise upward, using arc knot
Applied external force is to stress caused by moveable hinge chain element 2 and active connection 5 when the setting of structure can effectively alleviate switch gate
Concentration problem, the other end of the moveable hinge chain element 2 be it is horizontally disposed, in order to guarantee moveable hinge chain element 2 and power transformation box external door
The stability of 11 connections are additionally provided with the circular arc tongue shape to raise upward at the medium position of the moveable hinge chain element 2 and reinforce
Rib 7, the reinforcing rib 7 can further enhance the structural strength of moveable hinge chain element 2；
Several are evenly distributed on the fixed hinge part 1 and in the circumferential direction of fixing seat 3 for that will fix
Hinged component 1 is fixed on the first fixation hole 8 on power transformation box main body 10, in the moveable hinge chain element 2 and is located at the opposite of ribs 7
Several the second fixation holes 9 for being fixed on moveable hinge chain element 2 on power transformation box external door 11 are evenly distributed on two sides.
Finally, it should be noted that these embodiments are merely to illustrate model of the utility model without limiting the utility model
It encloses.In addition, to those of ordinary skill in the art, can also make on the basis of the above description other various forms of
Variation changes.There is no necessity and possibility to exhaust all the enbodiments.And it thus amplifies out obvious
Variation changes among still in the protection scope of the utility model.
Claims (4)
1. a kind of high/low voltage pre-installed type box-type substation external door improved door hinge, including door hinge ontology, the door hinge sheet
Body includes fixed hinge part (1) and the moveable hinge chain element (2) being rotationally connected on fixed hinge part (1), it is characterised in that: institute
State set on the one side of fixed hinge part (1) there are two parallel and symmetrical setting fixing seat (3) and one be set to two
The opposite end of fixing axle (4) between fixing seat (3), the fixing axle (4) is respectively fixedly connected in corresponding fixing seat (3)
On, one end end of the moveable hinge chain element (2) is equipped with active connection (5), far from moveable hinge on the active connection (5)
One end of chain element (2) is equipped with one and fixing axle (4) compatible connecting bushing (6), and the connecting bushing (6) is slidingly connected
In on fixing axle (4).
2. a kind of high/low voltage pre-installed type box-type substation external door improved door hinge according to claim 1, feature exist
In: one end on the moveable hinge chain element (2) close to active connection (5) is the arcuate structure to raise upward, the moveable hinge
The circular arc tongue shape ribs (7) to raise upward is additionally provided at the medium position of chain element (2).
3. a kind of high/low voltage pre-installed type box-type substation external door improved door hinge according to claim 2, feature exist
In: several the first fixation holes are evenly distributed on the fixed hinge part (1) and in the circumferential direction of fixing seat (3)
(8), several second fixations are evenly distributed on the moveable hinge chain element (2) and on the opposite sides side of ribs (7)
Hole (9).
4. a kind of high/low voltage pre-installed type box-type substation external door improved door hinge according to claim 1, feature exist
In: the moveable hinge chain element (2) is an integral molding structure with active connection (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821931521.9U CN209369560U (en) | 2018-11-22 | 2018-11-22 | A kind of high/low voltage pre-installed type box-type substation external door improved door hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821931521.9U CN209369560U (en) | 2018-11-22 | 2018-11-22 | A kind of high/low voltage pre-installed type box-type substation external door improved door hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209369560U true CN209369560U (en) | 2019-09-10 |
Family
ID=67833481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821931521.9U Active CN209369560U (en) | 2018-11-22 | 2018-11-22 | A kind of high/low voltage pre-installed type box-type substation external door improved door hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209369560U (en) |
-
2018
- 2018-11-22 CN CN201821931521.9U patent/CN209369560U/en active Active
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