CN210326829U - Box cover type closed bridge - Google Patents
Box cover type closed bridge Download PDFInfo
- Publication number
- CN210326829U CN210326829U CN201921634458.7U CN201921634458U CN210326829U CN 210326829 U CN210326829 U CN 210326829U CN 201921634458 U CN201921634458 U CN 201921634458U CN 210326829 U CN210326829 U CN 210326829U
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- side board
- apron
- crane span
- span structure
- hinge
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Abstract
The utility model relates to an electric power electrical corollary equipment technical field just discloses a case lid formula closed crane span structure, including crane span structure, apron and hinge, the crane span structure includes left side board and right side board, left side board and right side board set up the both sides at the crane span structure top respectively, the positive both sides middle part of right side board has all welded and has hung the knot, the couple has all been welded to the both sides at apron top, the welding has the hinge between left side board and the apron, hinge connection is passed through to the one end of left side board and apron. This crane span structure is closed to case lid formula, one end through with the apron couples together through hinge with the crane span structure left side board to it is fixed with the couple of crane span structure right side board to pass through the couple with the other end of apron, forms the chamber door and opens and shuts the form, has simplified the crane span structure installation procedure, need not to install the apron once more after the unwrapping wire, has strengthened the sustainability of follow-up maintenance, overhauls the facility, has stopped the trompil department corrosion and the apron deformation that fastening caused repeatedly.
Description
Technical Field
The utility model relates to an electric power electrical corollary equipment technical field specifically is a box cover formula seals crane span structure.
Background
The cable bridge is divided into structures such as a groove type structure, a tray type structure, a ladder type structure and a grid type structure, and is composed of a support, a supporting arm, an installation accessory and the like, the bridge in a building can be independently erected and also can be laid on various buildings and pipe gallery supports, the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like are reflected, all parts are required to be galvanized, and the bridge is installed outside the building in the open air.
However, in the existing cable bridge, the bridge body and the cover plate are independently separated, the bridge cover plate needs to be covered again after the bridge is installed, which increases working hours, the cover plate and the bridge body are fixed by self-drilling screws, the drilled part is easy to corrode and deform, and in the later inspection process, the cover plate is repeatedly uncovered and restored, which easily causes deformation and loss of the cover plate, and the bolt holes become larger and are fastened to fail.
SUMMERY OF THE UTILITY MODEL
The utility model is not enough to prior art, the utility model provides a case lid formula seals crane span structure, possess and avoid when maintaining because of the inspection of uncapping repeatedly in the completion back use, the apron that causes warp, the loss, and bolt hole grow fastening inefficacy that the drilling arouses repeatedly, the advantage of corrosion, current cable bridge has been solved, its crane span structure main part is independent separately with the apron, still need to cover the crane span structure apron operation once more after the crane span structure installation is accomplished, lead to the fact man-hour to increase, the apron is for boring tail screw fastening with crane span structure main part fixed mode, the easy corrosion of the part of boring warp, and in the inspection process in the future, the recovery of uncapping repeatedly, easily cause the apron to warp, the loss, the problem.
The utility model provides a following technical scheme: the utility model provides a case lid formula seals crane span structure, includes crane span structure, apron and hinge, the crane span structure includes left side board and right side board, left side board and right side board set up the both sides at the crane span structure top respectively, the positive both sides middle part of right side board has all welded and has hung the knot, the couple has all been welded to the both sides at apron top.
Preferably, a hinge is welded between the left side plate and the cover plate, and the left side plate is connected with one end of the cover plate through the hinge.
Preferably, the hanging buckle is movably connected with the hook, and the other end of the cover plate is connected with the right side plate through the matching of the hanging buckle and the hook.
Preferably, the cover plate is movably connected with the tops of the left side plate and the right side plate.
Compared with the prior art, the utility model discloses possess following beneficial effect:
this crane span structure is closed to case lid formula, one end through with the apron couples together through hinge with the crane span structure left side board to it is fixed with the couple of crane span structure right side board to pass through the couple with the other end of apron, forms the chamber door and opens and shuts the form, has simplified the crane span structure installation procedure, need not to install the apron once more after the unwrapping wire, has strengthened the sustainability of follow-up maintenance, overhauls the facility, has stopped the trompil department corrosion and the apron deformation that fastening caused repeatedly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the structure of the present invention.
In the figure: 1. a bridge frame; 2. a left side plate; 3. a right side plate; 4. hanging and buckling; 5. a cover plate; 6. hooking; 7. and (7) a hinge.
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.
Referring to fig. 1-2, a box cover type closed bridge comprises a bridge 1, a cover plate 5 and a hinge 7, wherein the bridge 1 comprises a left side plate 2 and a right side plate 3, the hinge 7 is welded between the left side plate 2 and the cover plate 5, one end of the left side plate 2 and one end of the cover plate 5 are connected through the hinge 7, the left side plate 2 and the right side plate 3 are respectively arranged at two sides of the top of the bridge 1, hanging buckles 4 are welded at the middle parts of two sides of the front of the right side plate 3, the hanging buckles 4 are movably connected with hooks 6, the other end of the cover plate 5 is connected with the right side plate 3 through the matching of the hanging buckles 4 and the hooks 6, the cover plate 5 is in an 'L' shape, the cover plate 5 is fixed with the hooks 6 of the right side plate 3 of the bridge 1 through the hooks 6 at the top after rotating, an upper sealing structure can be formed at the top of the bridge 1 by the cover plate 5, this structure is through getting up the one end of apron 5 and 1 left side board 2 of crane span structure through hinge 7 to it is fixed with the couple 6 of the other end of apron 5 through couple 6 and 1 right side board 3 of crane span structure, forms the chamber door and opens and shuts the form, has simplified the crane span structure installation procedure, need not to install apron 5 once more after the unwrapping wire, has strengthened follow-up maintenance's sustainability, overhauls the facility, has stopped the trompil department corrosion and the apron deformation that fastening repeatedly caused.
The working principle is as follows: firstly, when the door is installed, one movable end of the hinge 7 is welded at the top of the left side plate 2 of the bridge frame 1, the other movable end of the hinge 7 is welded at one end of the cover plate 5 to form a box door form, then the hook 6 is welded at the top of one end, far away from the hinge, of the cover plate 5, the hanging buckle 4 is welded at the top of one side of the right side plate 3 of the bridge frame 1, and finally, when the cover plate 5 is closed, the hook 6 on the cover plate 5 is hung on the hanging buckle 4 of the right side plate 3.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a case lid formula seals crane span structure, includes crane span structure (1), apron (5) and hinge (7), its characterized in that: the crane span structure (1) includes left side board (2) and right side board (3), left side board (2) and right side board (3) set up respectively in the both sides at crane span structure (1) top, right side board (3) positive both sides middle part all welds and has hung knot (4), the both sides at apron (5) top all weld and have couple (6).
2. A box-lid closure bridge as claimed in claim 1, wherein: the hinge (7) is welded between the left side plate (2) and the cover plate (5), and one end of the left side plate (2) and one end of the cover plate (5) are connected through the hinge (7).
3. A box-lid closure bridge as claimed in claim 1, wherein: hang and detain (4) and couple (6) swing joint, the other end of apron (5) is connected with right side board (3) through hanging the cooperation of detaining (4) and couple (6).
4. A box-lid closure bridge as claimed in claim 1, wherein: the cover plate (5) is movably connected with the tops of the left side plate (2) and the right side plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921634458.7U CN210326829U (en) | 2019-09-29 | 2019-09-29 | Box cover type closed bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921634458.7U CN210326829U (en) | 2019-09-29 | 2019-09-29 | Box cover type closed bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210326829U true CN210326829U (en) | 2020-04-14 |
Family
ID=70133416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921634458.7U Active CN210326829U (en) | 2019-09-29 | 2019-09-29 | Box cover type closed bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210326829U (en) |
-
2019
- 2019-09-29 CN CN201921634458.7U patent/CN210326829U/en active Active
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