CN211266356U - Novel welding box body of branch box - Google Patents
Novel welding box body of branch box Download PDFInfo
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- CN211266356U CN211266356U CN201922460026.5U CN201922460026U CN211266356U CN 211266356 U CN211266356 U CN 211266356U CN 201922460026 U CN201922460026 U CN 201922460026U CN 211266356 U CN211266356 U CN 211266356U
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Abstract
The utility model relates to the technical field of subway vehicle end branch boxes, and discloses a novel welding box body of a branch box, which comprises a box body, a box cover, a U-shaped welding glue groove, a first reinforcing rib, a second reinforcing rib, a sealing rubber strip, a hinge, a hasp and a four-corner lock, wherein the box body is connected with the box cover through the hinge, the hasp and the four-corner lock; the second reinforcing rib welded on the inner side surface of the box body is used for connecting the U-shaped welding glue groove and the first reinforcing rib welded on the bottom surface of the box body. The utility model discloses increased the intensity between each face of box inside, reduced the deflection of box, increased anti deformability, and the pre-buried joint strip in the welding glue groove, solved the deformation that box installation face atress leads to in the installation influence to the box sealing function, guaranteed sealing function's reliability.
Description
Technical Field
The utility model relates to a subway car end branch box technical field provides a novel welding box of branch box very much.
Background
The subway vehicle end cable distribution box and the vehicle body are in a hard connection type through bolt fastening, the installation bottom surface of the box body can be greatly deformed in the bolt fastening process, the deformation can further cause the deformation of a sealing surface of a sealing rubber strip, the butt joint surface of the box cover and the box body is interfered in the box cover buckling process, the compression of the sealing surface is uneven, and the sealing function is further caused to be invalid or reduced. Therefore, in order to ensure the sealing reliability and deformation controllability of the junction box structure at the subway train end, the influence of the deformation generated in the actual installation process on the whole sealing structure of the box body needs to be considered on the internal structure of the box body and the sealing structure of the box cover.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a novel welding box of branch box has increased the intensity of each face of box, has reduced the deformation that produces the box in the installation, can guarantee the reliability of sealed function again.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel welding box body of a junction box comprises a box body, a box cover, a U-shaped welding glue groove, a first reinforcing rib, a second reinforcing rib, a sealing glue strip, a hinge, a four-corner lock and a hasp, wherein the box body and the box cover are connected in an opening and closing and sealing mode through the hinge, the hasp and the four-corner lock;
the first reinforcing rib is welded on the bottom surface of the box body, the second reinforcing ribs are welded on two side surfaces of the box body respectively, two ends of each second reinforcing rib are connected with the U-shaped welding glue groove and one end of the corresponding first reinforcing rib respectively, the second reinforcing ribs are used for connecting the U-shaped welding glue grooves and the corresponding first reinforcing ribs, the first reinforcing rib on the bottom surface of the box body, the second reinforcing ribs on the two side surfaces of the box body and the U-shaped welding glue grooves form a whole body which is welded on the box body, and the whole deformation resistance strength of the box body is improved.
Preferably, first strengthening rib be no less than two, and parallel arrangement, the corresponding be used for connecting U type welding glue groove with the second strengthening rib of first strengthening rib be no less than two pairs, and the second strengthening rib parallel arrangement of same side.
Preferably, a plurality of third reinforcing ribs are vertically welded between the adjacent first reinforcing ribs, and a plurality of third reinforcing ribs are vertically welded between the adjacent second reinforcing ribs on the same side.
Preferably, the first reinforcing rib, the second reinforcing rib and the third reinforcing rib are rectangular open grooves with equal width, and one side of each open groove is welded and fixed with the inner wall of the box body.
Preferably, the box body and the box cover are opened and closed through the hinges, the number of the hinges is not less than 2, the side face of the box body is connected with the box cover through the hasps in a sealing mode, the hasps are not less than 2 pairs, the front face of the box body is connected with the box cover through the four-corner locks in a sealing mode, and the number of the four-corner locks is not less than 2.
Preferably, the U-shaped welding glue groove is made of 1Cr18Ni9Ti stainless steel material.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a glue groove, first strengthening rib, second strengthening rib, third strengthening rib and the box welding with U type welding and form whole back together, increased the intensity between each face of box inside, increased anti deformability, and U type welding glues pre-buried joint strip in the groove, solved the influence of the deformation that the box installation face atress leads to in the installation to the box sealing function, guarantee sealing function's reliability.
2. The utility model discloses a U type welding rubber bath adopts 1Cr18Ni9Ti stainless steel material, and formability is stable, makes things convenient for panel beating processing.
Drawings
FIG. 1 is a schematic structural view of the box body of the present invention;
FIG. 2 is a top view of the case body and the case cover after being fastened;
FIG. 3 is a schematic view of the structure of the cover and the welded case after being fastened together;
FIG. 4 is a schematic structural view of the sealing function of the sealing rubber strip after the buckling in FIG. 3;
in the figure: 1, a box body; 2, a box cover; 3-1, a first reinforcing rib; 3-2 second reinforcing ribs; 3-3 third reinforcing ribs; 4U-shaped welding glue grooves; 5, sealing the rubber strip; 6, a hinge; 7, a hasp; 8, locking the four corners;
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
An embodiment of the utility model, as shown in fig. 1 to 4, is a novel junction box welding box body, which comprises a box body 1, a box cover 2, a first reinforcing rib 3-1, a second reinforcing rib 3-2, a U-shaped welding glue groove 4, a sealing rubber strip 5, a hinge 6, a hasp 7 and a quadrangular lock 8;
the box body 1 and the box cover 2 are opened and closed through 2 hinges 6, the side surface of the box body 1 is hermetically connected with the box cover 2 through 2 pairs of hasps, and the front surface of the box body 1 is hermetically connected with the box cover 2 through 2 quadrangle locks; the U-shaped welding glue groove 4 is welded on the box body 1 along the inner side of the periphery of the upper opening of the box body 1, the U-shaped opening of the U-shaped welding glue groove 4 is upward, the U-shaped welding glue groove 4 is parallel to the bottom surface of the box body 1, the sealing rubber strip 5 is placed in the U-shaped welding glue groove 5, and when the box cover 2 and the box body 1 are locked through the hinge 6, the hasp 7 and the four-angle lock 8, the sealing rubber strip 5 placed in the U-shaped welding glue groove 4 can be compressed to deform, so that a sealing function is realized;
the bottom surface of the box body 1 is welded with two first reinforcing rib weldings 3-1 which are arranged in parallel, two side surfaces of the box body 1 are respectively welded with two second reinforcing ribs 3-2, the two second reinforcing ribs 3-2 on the same side surface are arranged in parallel, two ends of each second reinforcing rib 3-2 are respectively connected with the U-shaped welding glue groove 4 and the first reinforcing rib 3-1, and each second reinforcing rib 3-2 is used for connecting the U-shaped welding glue groove 4 with the first reinforcing rib 3-1;
a third reinforcing rib 3-3 is vertically welded between the first reinforcing ribs 3-1 on the bottom surface of the box body 1, and a third reinforcing rib 3-3 is vertically welded between the adjacent second reinforcing ribs 3-2 on the same side surface; the first reinforcing rib 3-1 on the bottom surface of the box body 1, the second reinforcing rib 3-2 on the two side surfaces of the box body 1 and the U-shaped welding glue groove 4 form a whole body which is welded on the box body, so that the annular reinforcement is added to the box body 1, the whole strength of the box body 1 is increased, and the whole deformation generated after the mounting surface is stressed is reduced.
As the preferred embodiment of the utility model, the first reinforcing rib 3-1, the second reinforcing rib 3-2 and the third reinforcing rib 3-3 are rectangular grooves with equal width, and one side of the groove is welded and fixed with the inner wall of the box body 1, and a plurality of grooves can be arranged.
The utility model discloses a with the first strengthening rib 3-1 in 1 bottom surfaces of box, 1 two side second strengthening ribs 3-2 of box, U type welding glue groove 4 forms whole back with box 1 welding together, the intensity between 1 inside each face of box has been increased, the anti deformability has been increased, and pre-buried joint strip 5 in the U type welding glue groove 4, the influence to 1 sealing function of box of deformation that the atress leads to of 1 installation face of box in the installation has been solved, make the whole deformation greatly reduced that produces on the subway is installed to the product, the butt joint success of sealed installation face has been ensured, sealing function's realization has been guaranteed. The utility model discloses a U type welding rubber bath adopts 1Cr18Ni9Ti stainless steel material, and formability is stable, makes things convenient for panel beating processing.
Finally, it should be noted that: the above embodiments are only used to illustrate the structure of the welding box of the present invention, and not to limit the same; the above description of the embodiments is only for the purpose of helping to understand the method of the present invention and its core idea; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the welded box structure described in the foregoing embodiments may still be modified, or some or all of the welded box structure features may be equivalently replaced; these modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and the contents of the specification should not be construed as limiting the present invention.
Claims (6)
1. The novel welding box body of the junction box is characterized by comprising a box body, a box cover, a first reinforcing rib, a second reinforcing rib, a U-shaped welding glue groove, a sealing rubber strip, a hinge, a four-corner lock and a hasp, wherein the box body and the box cover are connected in an opening and closing and sealing mode through the hinge, the hasp and the four-corner lock;
first strengthening rib welding be in the box bottom surface, two sides of box have welded respectively the second strengthening rib, second strengthening rib both ends respectively with U type welding glue groove with first strengthening rib one end connect, the second strengthening rib be used for connecting U type welding glue groove with first strengthening rib, the first strengthening rib of box bottom surface, two sides second strengthening rib of box, U type welding glue groove constitute a whole welding on the box.
2. The welding box body of the wire-separating box as claimed in claim 1, wherein the first reinforcing ribs are not less than two and arranged in parallel, the corresponding second reinforcing ribs for connecting the U-shaped welding glue groove and the first reinforcing ribs are not less than two pairs, and the second reinforcing ribs on the same side are arranged in parallel.
3. The welded box body of the distribution box according to claim 2, wherein a plurality of third reinforcing ribs are vertically welded between adjacent first reinforcing ribs, and a plurality of third reinforcing ribs are vertically welded between adjacent second reinforcing ribs on the same side.
4. The welded box body of the wire-separating box according to claim 1 or 2, wherein the first reinforcing rib and the second reinforcing rib are rectangular open grooves with equal width, and one side of the open grooves is welded and fixed with the inner wall of the box body.
5. The welding box body of the wire-separating box as claimed in claim 3, wherein the third reinforcing rib and the first reinforcing rib are rectangular open grooves with equal width, and one side of the open grooves is welded and fixed with the inner wall of the box body.
6. The welding box of the wire-separating box as claimed in claim 1, wherein the box and the box cover are opened and closed by the hinges, the number of the hinges is not less than 2, the side surface of the box and the box cover are connected by the hasps in a sealing way, the hasps are not less than 2 pairs, the front surface of the box and the box cover are connected by the four-corner lock in a sealing way, and the number of the four-corner locks is not less than 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922460026.5U CN211266356U (en) | 2019-12-31 | 2019-12-31 | Novel welding box body of branch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922460026.5U CN211266356U (en) | 2019-12-31 | 2019-12-31 | Novel welding box body of branch box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211266356U true CN211266356U (en) | 2020-08-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922460026.5U Active CN211266356U (en) | 2019-12-31 | 2019-12-31 | Novel welding box body of branch box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211266356U (en) |
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2019
- 2019-12-31 CN CN201922460026.5U patent/CN211266356U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 110000 no.27-14, Kaifa Road, Shenyang Economic and Technological Development Zone, Liaoning Province (all) Patentee after: AVIC optoelectronics Huayi (Shenyang) Electronic Technology Co.,Ltd. Address before: No.30, Kaifa Road, Shenyang Economic and Technological Development Zone, Shenyang, Liaoning 110000 Patentee before: SHENYANG XINGHUA HWA YICK RAIL-TRAFFIC-ELECTRICAL APPLICATION Co.,Ltd. |
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| CP03 | Change of name, title or address |