CN214706947U - Wire casing and rail vehicle - Google Patents
Wire casing and rail vehicle Download PDFInfo
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- CN214706947U CN214706947U CN202120006217.9U CN202120006217U CN214706947U CN 214706947 U CN214706947 U CN 214706947U CN 202120006217 U CN202120006217 U CN 202120006217U CN 214706947 U CN214706947 U CN 214706947U
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- wire
- trunking
- wire casing
- side plate
- plate
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Abstract
The utility model relates to a rail vehicle technical field provides a wire casing and rail vehicle. The wire casing comprises a wire casing body, wherein a wire casing cavity is arranged on the wire casing body; the wire casing partition plate is arranged in the wire casing cavity and divides the wire casing cavity into two mutually independent closed cavities; the wire casing baffle is equipped with the operation opening, two pass through between the airtight chamber the operation opening intercommunication each other, and be in operation opening part is equipped with the apron. The utility model provides a wire casing not only can effectively avoid the electromagnetic interference between high voltage cable and the low pressure cable in same wire casing, makes cable wiring construction more convenient moreover, has saved construction material and engineering time.
Description
Technical Field
The utility model relates to a rail vehicle technical field especially relates to a wire casing and rail vehicle.
Background
Among the prior art, rail vehicle's under-car wire casing does not set up and divides the chamber structure, two kinds or multiple high-low voltage cable often appear in same airtight wire casing, and the cable adopts the mode of shielding net parcel to carry out the protection of electromagnetic shield usually in the wire casing, and nevertheless engineering volume is big when this kind of protection mode not only is under construction, consumes the material moreover many.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least.
Therefore, the utility model provides a wire casing can effectively avoid the electromagnetic interference of same wire casing crowning low pressure cable, and construction convenience saves construction material and engineering time.
The utility model discloses still provide a rail vehicle.
According to the utility model discloses wire casing of first aspect embodiment, include:
the wire casing body is provided with a wire casing cavity;
the wire slot partition plate is arranged in the wire slot cavity and divides the wire slot cavity into two mutually independent closed cavities; the wire casing baffle is equipped with the operation opening, two pass through between the airtight chamber the operation opening intercommunication each other, and be in operation opening part is equipped with the apron.
According to the utility model discloses an embodiment, at each the inside of airtight cavity is equipped with the ground connection seat respectively.
According to an embodiment of the present invention, each of the airtight chambers is provided with a binding wire frame inside.
According to the utility model discloses an embodiment, the wire casing body includes wire casing bottom plate, wire casing roof, wire casing left side board, wire casing right side board, wire casing preceding curb plate and wire casing posterior lateral plate, the wire casing bottom plate the wire casing roof the wire casing left side board the wire casing right side board the wire casing preceding curb plate with surround between the wire casing posterior lateral plate and form the wire casing cavity.
According to the utility model discloses an embodiment, the wire casing baffle is including separating the bottom plate and separating the right side board, separate the bottom plate along the relative both sides that length direction extends respectively with the wire casing preceding curb plate the wire casing posterior lateral plate corresponds perpendicular connection, separate the bottom plate along the relative both sides that width direction extends respectively with the wire casing left side board it corresponds perpendicular connection to separate the right side board, separate the upper end of right side board with the wire casing roof is perpendicular to be connected, separate the right side board along the relative both sides that height direction extends respectively with the wire casing preceding curb plate the wire casing posterior lateral plate corresponds perpendicular connection.
According to an embodiment of the present invention, the two closed chambers are a closed upper chamber and a closed lower chamber respectively; a first wire feeding port is formed in the position, close to the left side plate of the wire slot, of the top plate of the wire slot, and the first wire feeding port is communicated with the closed upper chamber; and a second wire feeding port is arranged on the top plate of the wire slot and close to the right side plate of the wire slot, and the second wire feeding port is communicated with the closed lower cavity.
According to an embodiment of the present invention, a high voltage cable through hole is provided on the front side plate of the trunking, and the high voltage cable through hole is communicated with the closed lower chamber; and a low-voltage cable through hole is formed in the rear side plate of the wire slot and communicated with the closed upper chamber.
According to the utility model discloses an embodiment the wire casing preceding curb plate with the lateral wall upper portion of wire casing posterior lateral plate is equipped with the lug respectively.
According to the utility model discloses an embodiment, the apron passes through connecting piece detachable to be installed on the wire casing baffle.
According to the utility model discloses rail vehicle of second aspect embodiment, including the wire casing of above-mentioned embodiment.
The embodiment of the utility model provides an in above-mentioned one or more technical scheme, one of following technological effect has at least:
the wire casing of the embodiment of the utility model divides the wire casing cavity into two mutually independent closed cavities through the wire casing partition plate, thereby being capable of respectively arranging a high-voltage cable and a low-voltage cable in the two closed cavities, and effectively avoiding the electromagnetic interference between the high-voltage cable and the low-voltage cable; through setting up operation opening and apron on the wire casing baffle, constructor accessible operation opening lays wire, ligature fixed etc. operation to the inside cable of airtight chamber, seals the shutoff through the apron to operation opening again after the ligature is fixed to make two airtight chambers isolated each other. Therefore, the utility model discloses the wire casing not only can effectively avoid the electromagnetic interference between high voltage cable and the low pressure cable in same wire casing, makes cable wiring construction more convenient moreover, has saved construction material and engineering time.
The utility model discloses rail vehicle, wire casing including above-mentioned embodiment. Because this rail vehicle is provided with the wire casing of above-mentioned embodiment for this rail vehicle has all advantages of above-mentioned wire casing, has not only optimized rail vehicle's structure, has improved rail vehicle's performance moreover.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a front view of a wire duct provided by an embodiment of the present invention;
fig. 2 is a top view of a wire duct provided by an embodiment of the present invention;
figure 3 is a first isometric view of a wire chase provided by an embodiment of the present invention;
figure 4 is a second isometric view of a trunking provided by an embodiment of the present invention;
fig. 5 is a third perspective view of a wire duct provided by an embodiment of the present invention.
Reference numerals:
1: a wire casing body; 11: a trunking baseplate; 12: a slot roof; 13: a left side plate of the wire slot; 14: a right side plate of the wire duct; 15: a front side plate of the wire duct; 16: a rear side plate of the wire slot;
2: a trunking partition plate; 21: a partition bottom plate; 22: separating the right side plate;
3: closing the chamber; 31: sealing the upper chamber; 32: sealing the lower chamber;
4: an operation opening; 5: a cover plate; 6: a ground base; 7: a wire binding frame;
81: a first wire feeding port; 82: a second wire feeding port;
91: a low voltage cable through hole; 92: a high voltage cable through hole;
10: and (7) lifting lugs.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.
In embodiments of the invention, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
As shown in fig. 1 to 5, an embodiment of the present invention provides a wire slot, including a wire slot body 1 and a wire slot partition plate 2, wherein the wire slot body 1 is provided with a wire slot chamber.
The wire casing baffle 2 is arranged in the wire casing cavity, and the wire casing baffle 2 divides the wire casing cavity into two mutually independent closed cavities 3. Wherein, be equipped with operation opening 4 on the wire casing baffle 2, communicate each other through operation opening 4 between two airtight chambers 3 to be equipped with apron 5 in operation opening 4 department. Wherein, the wire casing clapboard 2 is made of metal.
The wire casing of the embodiment of the utility model divides the wire casing cavity into two mutually independent closed cavities 3 through the wire casing partition plate 2, thereby being capable of respectively arranging a high-voltage cable and a low-voltage cable in the two closed cavities 3 and effectively avoiding the electromagnetic interference between the high-voltage cable and the low-voltage cable; through setting up operation opening 4 and apron 5 on online groove baffle 2, constructor accessible operation opening 4 is wired, the ligature is fixed etc. operation to the inside cable of airtight chamber 3, seals the shutoff through apron 5 to operation opening 4 again after the ligature is fixed to end to make two airtight chambers 3 isolated each other.
Therefore, the utility model discloses the wire casing not only can effectively avoid the electromagnetic interference between high voltage cable and the low pressure cable in same wire casing, makes cable wiring construction more convenient moreover, has saved construction material and engineering time.
Particularly, the cover plate 5 is detachably mounted on the wire duct partition plate 2 through a connecting piece, so that the mounting operation of the cover plate 5 is conveniently realized. Wherein, according to the in-service use demand, the connecting piece can adopt bolt, screw or pin. It will be appreciated that the form of the connector is not limited to the type described above.
In a further embodiment of the present invention, a grounding seat 6 is provided inside each of the sealed chambers 3. By arranging the grounding seat 6, the shielding grounding of the cable in each closed chamber 3 can be realized.
In a further embodiment of the present invention, a binding frame 7 is provided inside each of the closed chambers 3. Through setting up binding frame 7, can realize the ligature of cable in each airtight chamber 3 and fix.
The utility model discloses an in the concrete embodiment, wire casing body 1 is hexahedron structure, and wire casing body 1 includes wire casing bottom plate 11, wire casing roof 12, wire casing left side board 13, wire casing right side board 14, wire casing preceding curb plate 15 and wire casing posterior lateral plate 16, and wire casing bottom plate 11, wire casing roof 12, wire casing left side board 13, wire casing right side board 14, wire casing preceding curb plate 15 and wire casing posterior lateral plate 16 between enclose and form the wire casing cavity. The trunking bottom plate 11, trunking top plate 12, trunking front side plate 15 and trunking rear side plate 16 are respectively arranged along the length direction of trunking body 1 in an extending manner.
In the embodiment of the present invention, the wire duct partition board 2 includes a partition bottom board 21 and a partition right side board 22, and the partition bottom board 21 is vertically connected to the lower end of the partition right side board 22. The two opposite sides of the partition bottom plate 21 extending along the length direction are respectively and vertically connected with the wire casing front side plate 15 and the wire casing rear side plate 16, the two opposite sides of the partition bottom plate 21 extending along the width direction are respectively and vertically connected with the wire casing left side plate 13 and the partition right side plate 22, the upper end of the partition right side plate 22 is vertically connected with the wire casing top plate 12, and the two opposite sides of the partition right side plate 22 extending along the height direction are respectively and vertically connected with the wire casing front side plate 15 and the wire casing rear side plate 16. That is, separate bottom plate 21 and extend the setting along the length direction of line groove body 1, separate right side board 22 and extend the setting along the direction of height of line groove body 1, separate bottom plate 21 and separate right side board 22 and separate the setting with wire casing right side board 14 interval respectively moreover, separate right side board 22 and set up in the wire casing cavity near the position department of wire casing right side board 14.
The utility model discloses a in the further embodiment, set for two airtight cavities 3 and be airtight upper chamber 31 and airtight lower chamber 32 respectively, then airtight upper chamber 31 is enclosed to close by wire casing roof 12, wire casing left side board 13, wire casing preceding curb plate 15, wire casing posterior lateral plate 16, partition bottom plate 21 and partition right side board 22 and forms. The closed lower chamber 32 is formed by enclosing a trunking bottom plate 11, a trunking top plate 12, a trunking left side plate 13, a trunking right side plate 14, a trunking front side plate 15, a trunking rear side plate 16, a partition bottom plate 21 and a partition right side plate 22.
Specifically, a first wire inlet 81 is provided in the top plate 12 of the trunking near the left side plate 13 of the trunking, and the first wire inlet 81 communicates with the sealed upper chamber 31. That is, the cable in the upper sealed chamber 31 is drawn out to the outside of the upper sealed chamber 31 through the first wire port 81.
Specifically, a second upper line port 82 is provided on the top plate 12 of the trunking, at a position close to the right side plate 14 of trunking, and the second upper line port 82 is communicated with the sealed lower chamber 32. That is, the cable in the sealed lower chamber 32 is led out to the outside of the sealed lower chamber 32 through the second wire inlet 82.
In the embodiment of the present invention, a low voltage cable is disposed in the sealed upper chamber 31, and a low voltage cable through hole 91 is disposed on the rear side plate 16 of the wire casing, and the low voltage cable through hole 91 is connected to the sealed upper chamber 31. That is, the low-voltage cable can be introduced into the interior of the upper sealed chamber 31 through the low-voltage cable through hole 91, then extend in the longitudinal direction of the upper sealed chamber 31, and finally be led out to the outside of the upper sealed chamber 31 through the first upper port 81. As shown in fig. 1, the direction of the arrow in the upper sealed chamber 31 is the routing direction of the low voltage cable.
In the embodiment of the present invention, a high voltage cable is disposed in the lower sealed cavity 32, and a high voltage cable through hole 92 is disposed on the front side plate 15 of the wire slot, and the high voltage cable through hole 92 is connected to the lower sealed cavity 32. That is, the high voltage cable can be introduced into the interior of the sealed lower chamber 32 through the high voltage cable through hole 92, then extend along the length direction of the sealed lower chamber 32, and finally be led out to the exterior of the sealed lower chamber 32 through the second upper wire port 82. As shown in fig. 1, the direction of the arrow in the sealed lower chamber 32 is the routing direction of the high voltage cable.
Specifically, the grounding seat 6 is respectively arranged in the upper sealed chamber 31 and the lower sealed chamber 32, wherein the grounding seat 6 in the upper sealed chamber 31 is arranged at a position close to the left side plate 13 of the trunking in the upper sealed chamber 31, and the grounding seat 6 in the lower sealed chamber 32 is arranged at a position close to the right side plate 14 of the trunking in the lower sealed chamber 32. Wherein, can install each ground connection seat 6 respectively on the inside wall of wire casing front side board 15 or wire casing rear side board 16.
Specifically, a plurality of binding-wire frames 7 are arranged in the sealed upper chamber 31, the plurality of binding-wire frames 7 arranged in the sealed upper chamber 31 are respectively installed on the inner side wall of the wire slot top plate 12, and the binding-wire frames 7 are sequentially arranged at intervals along the length direction of the wire slot top plate 12.
Specifically, a plurality of binding frames 7 are arranged in the closed lower chamber 32, the binding frames 7 arranged in the closed lower chamber 32 are symmetrically arranged on the inner side walls of the trunking front side plate 15 and the trunking rear side plate 16, the binding frames 7 arranged on the trunking front side plate 15 are sequentially arranged at intervals along the length direction of the trunking front side plate 15, and the binding frames 7 arranged on the trunking rear side plate 16 are sequentially arranged at intervals along the length direction of the trunking rear side plate 16.
In a further embodiment of the present invention, the lifting lugs 10 are respectively disposed on the upper portions of the outer side walls of the front side plate 15 of the wire slot and the rear side plate 16 of the wire slot. Through setting up lug 10, be convenient for realize the integral hoisting to the wire casing.
The embodiment of the utility model provides a still provide a rail vehicle, including the wire casing of above-mentioned embodiment. Because this rail vehicle is provided with the wire casing of above-mentioned embodiment for this rail vehicle has all advantages of above-mentioned wire casing, has not only optimized rail vehicle's structure, has improved rail vehicle's performance moreover.
The above embodiments are merely illustrative, and not restrictive, of the present invention. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalent substitutions may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and all of the technical solutions should be covered by the scope of the claims of the present invention.
Claims (10)
1. A trunking, comprising:
the wire casing body is provided with a wire casing cavity;
the wire slot partition plate is arranged in the wire slot cavity and divides the wire slot cavity into two mutually independent closed cavities; the wire casing baffle is equipped with the operation opening, two pass through between the airtight chamber the operation opening intercommunication each other, and be in operation opening part is equipped with the apron.
2. A trunking according to claim 1, wherein a ground socket is provided in each of said enclosed chambers.
3. A trunking according to claim 1 wherein a tie wire frame is provided inside each of said enclosed chambers.
4. The wire chase of claim 1, wherein the wire chase body comprises a wire chase bottom plate, a wire chase top plate, a wire chase left side plate, a wire chase right side plate, a wire chase front side plate, and a wire chase back side plate, the wire chase bottom plate, the wire chase top plate, the wire chase left side plate, the wire chase right side plate, the wire chase front side plate, and the wire chase back side plate enclose therebetween to form the wire chase chamber.
5. The trunking of claim 4 wherein the trunking partition board comprises a partition bottom board and a partition right side board, wherein opposite sides of the partition bottom board extending in the length direction are respectively and vertically connected to the trunking front side board and the trunking rear side board, opposite sides of the partition bottom board extending in the width direction are respectively and vertically connected to the trunking left side board and the partition right side board, an upper end of the partition right side board is vertically connected to the trunking top board, and opposite sides of the partition right side board extending in the height direction are respectively and vertically connected to the trunking front side board and the trunking rear side board.
6. A trunking according to claim 5 wherein the two said enclosed chambers are respectively an enclosed upper chamber and an enclosed lower chamber; a first wire feeding port is formed in the position, close to the left side plate of the wire slot, of the top plate of the wire slot, and the first wire feeding port is communicated with the closed upper chamber; and a second wire feeding port is arranged on the top plate of the wire slot and close to the right side plate of the wire slot, and the second wire feeding port is communicated with the closed lower cavity.
7. The trunking of claim 6 wherein a high voltage cable through hole is provided in the trunking front side plate, the high voltage cable through hole being in communication with the enclosed lower chamber; and a low-voltage cable through hole is formed in the rear side plate of the wire slot and communicated with the closed upper chamber.
8. The trunking of claim 4 wherein a lifting lug is provided at the top of the outside wall of the trunking front side plate and the trunking back side plate.
9. A trunking according to any one of claims 1 to 8 wherein the cover plate is removably mounted to the trunking bulkhead by a connector.
10. A rail vehicle, comprising: a trunking as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120006217.9U CN214706947U (en) | 2021-01-04 | 2021-01-04 | Wire casing and rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120006217.9U CN214706947U (en) | 2021-01-04 | 2021-01-04 | Wire casing and rail vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214706947U true CN214706947U (en) | 2021-11-12 |
Family
ID=78561826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120006217.9U Active CN214706947U (en) | 2021-01-04 | 2021-01-04 | Wire casing and rail vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214706947U (en) |
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2021
- 2021-01-04 CN CN202120006217.9U patent/CN214706947U/en active Active
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