CN209592902U - A kind of integral type insulating sheath for the fixed fitting of bus bridge - Google Patents
A kind of integral type insulating sheath for the fixed fitting of bus bridge Download PDFInfo
- Publication number
- CN209592902U CN209592902U CN201920633955.9U CN201920633955U CN209592902U CN 209592902 U CN209592902 U CN 209592902U CN 201920633955 U CN201920633955 U CN 201920633955U CN 209592902 U CN209592902 U CN 209592902U
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- China
- Prior art keywords
- insulating sheath
- fixed fitting
- busbar
- bus bridge
- fixing piece
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Abstract
The utility model discloses a kind of integral type insulating sheath for the fixed fitting of bus bridge, belong to the technical field of bus bridge insulation protection, including fixing piece, upper part, lower part and bookbinding part, both sides of the edge length direction of the bookbinding part along lower part is arranged, upper end connects part on insulating sheath, three is integrated connection, the fixed fitting of busbar and its upside is partially hung on insulating sheath, medial surface fits closely the outer surface of the fixed fitting of busbar and upside, lower part is formed along the direction perpendicular to busbar fits closely the protection chamber of fixed fitting and top metal attachment outer peripheral surface on the downside of busbar, fixing piece is cooperatively connected with binding unit split-phase to fix lower part.The utility model is integral type protection, beauty saves material, existing Conventional insulation sheath be can avoid to the fixed fitting of bus bridge and insulator top metal attachment without package, and caused phase fault, single-phase earthing electric discharge or the recent short circuit problem of transformer indirectly, strengthen the insulation performance of female bridge.
Description
Technical field
It is the utility model relates to the technical field of bus bridge insulation protection, in particular to a kind of for the fixed fitting of bus bridge
Integral type insulating sheath.
Background technique
Currently, substation transformer 10kV outlet casing tube to 10kV master into most of switchgear part be to pass through tube type bus
Or the hard conducting wire connection of rectangular bus bar generallys use thermoplastic insulating sheath to mother to prevent 10kV bus bridge from phase fault occurs
Row insulation package is discharged into, but busbar thermoplastic insulating sheath easily collides in transport and installation process, rubs and wears.It is another
Aspect, under the action of busbar self weight is with continuous power frequency vibration, busbar thermoplastic insulating sheath constantly rubs with fixed fitting is supported
The case where damage, appearance insulation decline or even breakage are zero, and the time is longer, the busbar insulating sheath contacted with fitting more holds
Easily lose insulation protection function.Existing insulating sheath only wraps up busbar, to busbar support insulator top metal attachment and busbar
Fixation fitting do not wrapped up, when insulating sheath has breakage, and have toy, iron wire float hang other conductive materials such as object it is horizontal across
When on exposed fitting, binding post phase fault and single-phase earthing electric discharge phenomena are easily led to, thus cause transformer short-circuit in the recent period, into
And line tripping or equipment damage.
Utility model content
The main purpose of the utility model is to propose a kind of integral type insulating sheath for the fixed fitting of bus bridge, it is intended to
Overcome existing insulating sheath only to wrap up busbar, for busbar support insulator top metal attachment and busbar fixation fitting not into
Row package, when thermoplastic insulating sheath has a breakage, and toy, iron wire float and hang other conductive materials such as object across on exposed fitting
When, the phenomenon that caused phase fault or single-phase earthing discharge, to avoid because transformer is recent caused by bus insulation is damaged
The problem of short circuit reinforces the insulation performance of female bridge.
To achieve the above object, the technical scheme adopted by the utility model is that:
A kind of integral type insulating sheath for the fixed fitting of bus bridge, including fixing piece, upper part, lower part and bookbinding
Part, both sides of the edge length direction of the bookbinding part along the lower part are arranged, and the upper end of bookbinding part 4 connects insulation
The lower end of part both sides of edges on sheath, the upper end of part connects on the insulating sheath in part under the insulating sheath
Between side lower end, the upper part, lower part and binding unit be divided into integrally connected, and upper part hangs on busbar and its upside is solid
Deposit tool, medial surface fit closely the outer surface of the fixed fitting of busbar and its upside, and the lower part is along the side perpendicular to busbar
The protection chamber of fixed fitting and top metal attachment outer peripheral surface on the downside of busbar, the fixing piece and the dress are fitted closely to formation
It is in mating connection to fix the lower part to order part.
Preferably, the bookbinding part is equipped with several binding holes, the number of the fixing piece along its two edges length direction
Mesh and the number of the binding hole match.
Preferably, the length of the bookbinding part by fitting fixed on the downside of the busbar and top metal attachment height and
It determines.
Preferably, the fixing piece is divided into the binding unit and being detachably connected, and the fixing piece is insulating fixing piece, leads to
Crossing the binding hole will partially fix under insulating sheath.
Compared with prior art, insulating sheath can install mother to beneficial effect caused by technical solutions of the utility model
Row in fixed fitting rear enclosure, be convenient for in-site installation, insulating sheath is by the fixed fitting of busbar and insulator top metal attachment
Lateral surface integral type package, beauty save material.The utility model can avoid existing female bridge insulating sheath and only wrap up busbar, right
The fixation fitting of bus bar column insulator top metal attachment and bus-bars conductor is not wrapped up, and bus thermoplastic insulating sheath is broken
Damage, has toy or iron wire to float and hangs other conductive materials such as object, when being suspended on exposed fitting, caused phase fault or single-phase connects
Electric discharge problem in ground strengthens the insulation performance of bus bridge so that transformer is short-circuit in the recent period caused by avoiding because of bus insulation breakage.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the utility model overall applicability structure graph；
Fig. 2 is insulating sheath application side view；
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 1 | Upper part | 6 | Fixed fitting on the downside of busbar |
| 2 | Lower part | 7 | Fixed fitting on the upside of busbar |
| 3 | Busbar | 8 | Insulating fixing piece |
| 4 | Bind part | 9 | Top metal attachment |
| 5 | Binding hole | 10 | Bookbinding seam |
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model and specific embodiment makees further the utility model
Description, specific embodiment described herein only to explain the utility model, are not used to limit the utility model.
The utility model provides the integral type insulating sheath of fixed fitting, and overall applicability status architecture is as shown in Figure 1, include
Part 1, lower part 2 and bookbinding part 4, both sides of the edge length side of the bookbinding part 4 along lower part 2 on fixing piece 8, insulating sheath
To setting, the lower end of 1 both sides of edges of part on the upper end connection insulating sheath of part 4 is bound, part 2 under insulating sheath
Upper end connects the lower end of 1 medial side of part on the insulating sheath, and upper part 1, lower part 2 and bookbinding part 4 are integrated
Connection.Cast busbar 3 is fixed by the fixed fitting 7 in its upside, and Conventional insulation sheath only wraps up busbar, to the fixed gold in the upside of busbar
The top metal attachment 10 of tool 7, the fixed fitting 6 in downside and insulator is without package.
Referring to fig. 2, upper part 1 hangs on the fixed fitting 7 in busbar 3 and its upside, and medial surface fits closely busbar 3 and thereon
The outer surface of the fixed fitting 7 in side, lower part 2 formed along the direction perpendicular to busbar fit closely on the downside of busbar fixed fitting 6 and
The protection chamber of 9 outer peripheral surface of top metal attachment, fixing piece 8 and bookbinding part 4 are in mating connection with lower part 2 is fixed, in conjunction with
Fig. 1, bookbinding part are equipped with several binding holes 5 along its two edges length direction, are in the schematic diagram 1 of present embodiment
6, the number of fixing piece 8 and the number of binding hole that the utility model is proposed match, for simplicity, Fig. 1 will not
Fixing piece is all drawn.The length for binding part 4 is fixed the height of fitting 6 and top metal attachment 9 by busbar downside and is determined,
Fixing piece 8 is to be detachably connected with bookbinding part 4, and fixing piece 8 is insulating fixing piece, by binding hole 5 by insulating sheath lower part
2 are divided to fix.The outer peripheral surface integral type of fixed fitting and insulator top metal attachment is wrapped up protection by insulating sheath, convenient for scene
Installation, specific embodiment described herein only to explain the utility model, are not used to limit the utility model.
In conclusion the utility model has the advantages that structure is simple, installation operation is convenient, insulating sheath is by insulator top
The progress of the fixation fitting lateral surface of portion's metal-ware and busbar is fully wrapped around, can avoid existing female bridge insulating sheath and only wraps up mother
Bridge itself, when bus thermoplastic insulating sheath is damaged, toy or iron wire float and hang other conductive materials such as object, be suspended on exposed bus and lead
When on the fixed fitting of body or supporting insulator top metal attachment, caused phase fault or single-phase earthing electric discharge problem, thus
Transformer is short-circuit in the recent period caused by avoiding because of bus insulation breakage, strengthens the insulation performance of bus bridge.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (5)
1. a kind of integral type insulating sheath for the fixed fitting of bus bridge, it is characterised in that: including fixing piece (8), upper part
(1), lower part (2) and bookbinding part (4), the bookbinding part (4) set along the both sides of the edge length direction of the lower part (2)
It sets, end connects the lower end of part (1) both sides of edges on the insulating sheath thereon, part (2) under the insulating sheath
Upper end connects the lower end of part (1) medial side on the insulating sheath, the upper part (1), lower part (2) and binding unit
(4) are divided to be integrated connection, upper part (1) hangs on busbar (3) and its upside is fixed fitting (7), and medial surface fits closely busbar
(3) and its outer surface of upside fixed fitting (7), the lower part (2) form along the direction perpendicular to busbar and fit closely mother
The protection chamber of fixed fitting (6) and top metal attachment (9) outer peripheral surface in row downside, the fixing piece (8) and bookbinding part (4) phase
It is cooperatively connected so that the lower part (2) is fixed.
2. a kind of integral type insulating sheath for the fixed fitting of bus bridge as described in claim 1, which is characterized in that described
Bookbinding part (4) is equipped with several binding holes (5) along its two edges length direction, the number of the fixing piece (8) and the dress
The number for ordering hole (5) matches.
3. a kind of integral type insulating sheath for the fixed fitting of bus bridge as described in claim 1, which is characterized in that described
The length of bookbinding part (4) is by fixing the height of fitting (6) and top metal attachment (9) and determining on the downside of the busbar.
4. a kind of integral type insulating sheath for the fixed fitting of bus bridge as described in claim 1, which is characterized in that described
Fixing piece (8) is to be detachably connected with the bookbinding part (4).
5. a kind of integral type insulating sheath for the fixed fitting of bus bridge as described in claim 1, which is characterized in that described
Fixing piece (8) is insulating fixing piece, by binding hole (5) that part (2) under insulating sheath is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920633955.9U CN209592902U (en) | 2019-04-30 | 2019-04-30 | A kind of integral type insulating sheath for the fixed fitting of bus bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920633955.9U CN209592902U (en) | 2019-04-30 | 2019-04-30 | A kind of integral type insulating sheath for the fixed fitting of bus bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209592902U true CN209592902U (en) | 2019-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920633955.9U Active CN209592902U (en) | 2019-04-30 | 2019-04-30 | A kind of integral type insulating sheath for the fixed fitting of bus bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209592902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110890188A (en) * | 2019-11-11 | 2020-03-17 | 广东电网有限责任公司 | Tubular bus bridge fixing clamp insulating sheath and mounting method thereof |
-
2019
- 2019-04-30 CN CN201920633955.9U patent/CN209592902U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110890188A (en) * | 2019-11-11 | 2020-03-17 | 广东电网有限责任公司 | Tubular bus bridge fixing clamp insulating sheath and mounting method thereof |
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