CN213212964U - Galvanized groove type bridge frame with safe structure - Google Patents
Galvanized groove type bridge frame with safe structure Download PDFInfo
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- CN213212964U CN213212964U CN202021411887.0U CN202021411887U CN213212964U CN 213212964 U CN213212964 U CN 213212964U CN 202021411887 U CN202021411887 U CN 202021411887U CN 213212964 U CN213212964 U CN 213212964U
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Abstract
The utility model discloses a galvanization groove type bridge frame with safe structure, which comprises a straight-edge bridge frame and a three-way bridge frame, wherein two side edges of the straight-edge bridge frame and a bottom plate form a containing groove, the front end and the rear end of the bottom plate are provided with a first flanging with bolt holes, two arc-shaped side plates of the three-way bridge frame are respectively vertical to two sides of a convex bottom plate, a transverse plate is vertical to the bottom edge of the convex bottom plate, and the end part of the convex bottom plate is provided with a second; the utility model has the advantages of simple structure and reasonable design, form by a plurality of straight flange crane span structures and the combination of tee bend crane span structure, the change degree of difficulty when having reduced certain position on the zinc-plated slot type crane span structure and damaging, whole surface galvanization prevents that the crane span structure surface from rustting and corroding, has improved factor of safety, and the rethread sets up waist shape lightening hole and strengthening rib can increase the fastness for the crane span structure lightening.
Description
Technical Field
The utility model relates to a zinc-plated slot type crane span structure of structure safety belongs to cable and lays technical field.
Background
The crane span structure is the indispensable equipment when cable laying, ordinary crane span structure is the cell type of buckling into with both sides steel sheet, the tank bottom is the bottom plate, the cable is mainly placed on the bottom plate, the bottom plate has born most weight, so the bottom plate is the easiest impaired, ordinary crane span structure is integrated into one piece mostly, often a bottom plate of crane span structure is impaired and need change whole crane span structure, serious waste and unsafe factor have been caused, and the crane span structure is made of steel material mostly, often not too long will rust and corrode, can be corroded more seriously under moist environment, so market needs a crane span structure that can in time change impaired position, whole anticorrosion, improve factor of safety.
Disclosure of Invention
In order to solve the defects of the prior art, the utility model provides a galvanization groove type bridge with safe structure to solve the problems provided in the background technology.
The utility model discloses the technical scheme who adopts does:
a galvanized groove type bridge frame with a safe structure comprises a plurality of straight-edge bridge frames and a three-way bridge frame, wherein each straight-edge bridge frame comprises a bottom plate, two side edges of each bottom plate are respectively provided with an upright side plate through bending, two upright side plates and the bottom plate form a containing groove, the front end and the rear end of each bottom plate are respectively provided with a first flanging, the first flanging is bent towards the bottom direction of the bottom plate, two adjacent straight-edge bridge frames are fixedly connected with each other through the first flanging at the front end and the rear end of each bottom plate, the three-way bridge frame comprises two arc side plates, a transverse plate and a convex bottom plate, the two arc side plates are respectively and vertically arranged at two sides of the convex bottom plate, the transverse plate is vertically arranged at the bottom edge of the convex bottom plate, the two arc side plates, the transverse plate and the convex bottom plate are combined to form a three-way groove body structure, the width of each notch of the three-way groove body structure is consistent with that of the accommodating groove, and the three-way bridge frame and the straight-side bridge frame are fixedly connected through a second flanging on the convex bottom plate and a first flanging on the straight-side bridge frame.
In order to further realize the utility model, a waist-shaped lightening hole is arranged on the vertical side plate of the straight-edge bridge frame; the self-weight is reduced on the premise of not influencing the structural strength of the straight-side bridge frame, so that the service life can be prolonged.
In order to further realize the utility model, a square reinforcing rib positioned at the central position is arranged on the bottom plate of the straight-edge bridge frame; the cable is mainly placed on the bottom plate, and the bottom plate has born most weight, so the bottom plate is the easiest impaired, has strengthened the intensity and the rigidity of bottom plate through set up square strengthening rib in bottom plate central position.
In order to further realize the utility model discloses, square strengthening rib sets up perpendicularly on the bottom plate, and the length of square strengthening rib is less than the length of bottom plate.
In order to further realize the utility model, a plurality of bolt holes for bolt connection are respectively formed on the first flanging and the second flanging; the straight-side bridge frame and the three-way bridge frame are connected through the bolt holes in the flanges through bolts, and the straight-side bridge frame and the three-way bridge frame can be conveniently disassembled and replaced when abrasion is found.
In order to further realize the utility model, the arc-shaped side plate and the transverse plate of the three-way bridge frame are respectively provided with a waist-shaped lightening hole; the self-weight is reduced on the premise of not influencing the structural strength of the three-way bridge, so that the service life can be prolonged.
The beneficial effects of the utility model reside in that: the utility model discloses a straight flange crane span structure and tee bend crane span structure carry out bolted connection's mode through the bolt hole on the turn-ups and accomplish the design of convenient dismantlement, ordinary crane span structure is integrated into one piece mostly, often a bottom plate of crane span structure is impaired and to have changed whole crane span structure, serious waste and unsafe factor have been caused, and adopt a plurality of straight flange crane span structures and tee bend crane span structure detachable to connect into certain straight flange crane span structure or the tee bend crane span structure of change that whole crane span structure can be timely, avoid bringing bigger potential safety hazard for whole, the design of having adopted waist shape lightening hole and strengthening rib can alleviate the dead weight under the condition of strengthening overall structure intensity, the design of having adopted surface galvanization has improved holistic corrosion resistance, service life is prolonged.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the three-way bridge of the present invention;
fig. 3 is a schematic structural diagram of the left end portion of the straight-edge bridge frame of the present invention.
The main reference numerals in the figures have the following meanings:
1. the structure comprises a straight-edge bridge frame, 2, a three-way bridge frame, 3, a bottom plate, 4, vertical side plates, 5, first flanges, 6, arc side plates, 7, a transverse plate, 8, a convex bottom plate, 9, second flanges, 10, waist-shaped lightening holes, 11 and square reinforcing ribs.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1-3: the embodiment is a zinc-plated trough type bridge frame with a safe structure, which comprises a plurality of straight-edge bridge frames 1 and a three-way bridge frame 2, wherein each straight-edge bridge frame 1 comprises a bottom plate 3, two side edges of the bottom plate 3 are respectively provided with a vertical side plate 4 through bending, two vertical side plates 4 and the bottom plate 3 form a containing groove, the front end and the rear end of the bottom plate 3 are respectively provided with a first flanging 5, the first flanging 5 is bent towards the bottom direction of the bottom plate 3, two adjacent straight-edge bridge frames 1 are mutually and fixedly connected through the first flanging 5 at the front end and the rear end of the bottom plate 3, the three-way bridge frame 2 comprises two arc-shaped side plates 6, a transverse plate 7 and a convex bottom plate 8, the two arc-shaped side plates 6 are respectively and vertically arranged at two sides of the convex bottom plate 8, the transverse plate 7 is vertically arranged at the bottom edge of the convex bottom plate 8, the two arc-shaped, and the second flanging 9 is bent towards the bottom direction of the convex bottom plate 8, the width of each notch of the three-way groove body structure is consistent with that of the accommodating groove, and the three-way bridge 2 and the straight-side bridge 1 are fixedly connected with the first flanging 5 on the straight-side bridge 1 through the second flanging 9 on the convex bottom plate 8.
In the embodiment, a waist-shaped lightening hole 10 is arranged on the vertical side plate 4 of the straight-side bridge frame 1; the self-weight is reduced on the premise of not influencing the structural strength of the straight-side bridge frame 1, so that the service life is prolonged.
In this embodiment, the bottom plate 3 of the straight-edge bridge frame 1 is provided with a square reinforcing rib 11 at the central position; the cable is mainly placed on bottom plate 3, and bottom plate 3 has born most of weight, so bottom plate 3 is the easiest impaired, has strengthened the intensity and the rigidity of bottom plate 3 through set up square strengthening rib 11 in bottom plate 3 central point.
In practical application of the present embodiment, the square reinforcing ribs 11 may be vertically arranged on the bottom plate 3.
In the embodiment, a plurality of bolt holes for bolt connection are formed in the first flanging 5 and the second flanging 9 respectively; the straight-edge bridge frame 1 and the three-way bridge frame 2 are connected through bolts through bolt holes in flanges, and can be conveniently disassembled and replaced when abrasion is found.
In the embodiment, the arc-shaped side plates 6 and the transverse plate 7 of the three-way bridge frame 2 are respectively provided with a waist-shaped lightening hole 10; the self-weight is reduced on the premise of not influencing the structural strength of the three-way bridge 2, so that the service life is prolonged.
The galvanized groove type bridge frame with the safe structure comprises a plurality of straight-edge bridge frames 1 and three-way bridge frames 2, each straight-edge bridge frame 1 comprises a bottom plate 3, two side edges of each bottom plate 3 are respectively provided with an upright side plate 4 through bending, the two upright side plates 4 and the bottom plates 3 form an accommodating groove, when a cable is laid, the cable is placed in the accommodating groove, most of the weight is borne by the bottom plate at the moment and the bottom plate is the most easily worn position, so that the bottom plate 3 of each straight-edge bridge frame 1 is provided with a square reinforcing rib 11 positioned at the central position, the square reinforcing rib 11 is vertically arranged on the bottom plate 3, the length of the square reinforcing rib is smaller than that of the bottom plate 3, the strength and the rigidity of the bottom plate 3 are enhanced, the front end and the rear end of the bottom plate 3 are respectively provided; when cables are laid, an entrance and an exit need to be added under the condition of cable lane separation frequently, a three-way bridge frame 2 is needed, the three-way bridge frame 2 comprises two arc-shaped side plates 6, a transverse plate 7 and a convex bottom plate 8, the two arc-shaped side plates 6 are respectively and vertically arranged on two sides of the convex bottom plate 8, the transverse plate 7 is vertically arranged on the bottom edge of the convex bottom plate 8, the two arc-shaped side plates 6, the transverse plate 7 and the convex bottom plate 8 are combined to form a three-way groove body structure, a second flanging edge 9 is arranged at the end part of the convex bottom plate 8 of each notch of the three-way groove body structure, the second flanging edge 9 is bent towards the bottom direction of the convex bottom plate 8, the width of each notch of the three-way groove body structure is consistent with the width of the accommodating groove, a plurality of bolt holes for bolt connection are respectively formed on the first flanging 5 and the second flanging, when the abrasion is found, the device can be conveniently disassembled and replaced; in order to lighten the self weight of the whole body and prolong the service life, a plurality of waist-shaped lightening holes 10 are arranged on the two vertical side plates 4 of the straight-edge bridge frame 1, the two arc-shaped side plates 6 of the three-way bridge frame 2 and the transverse plate 7; because most bridges are made of steel materials and are easy to corrode, the galvanizing operation is carried out on the surfaces of the straight-side bridge 1 and the tee-joint bridge 2, and the service life can be prolonged because the galvanizing layer is uniform and has no pores and good corrosion resistance.
The utility model discloses a straight flange crane span structure and tee bend crane span structure carry out bolted connection's mode through the bolt hole on the turn-ups and accomplish the design of convenient dismantlement, ordinary crane span structure is integrated into one piece mostly, often a bottom plate of crane span structure is impaired and to have changed whole crane span structure, serious waste and unsafe factor have been caused, and adopt a plurality of straight flange crane span structures and tee bend crane span structure detachable to connect into certain straight flange crane span structure or the tee bend crane span structure of change that whole crane span structure can be timely, avoid bringing bigger potential safety hazard for whole, the design of having adopted waist shape lightening hole and strengthening rib can alleviate the dead weight under the condition of strengthening overall structure intensity, the design of having adopted surface galvanization has improved holistic corrosion resistance, service life is prolonged.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a zinc-plated slot type crane span structure of structure safety which characterized in that: including a plurality of straight flange crane span structure (1) and tee bend crane span structure (2), straight flange crane span structure (1) is formed with through bending respectively and erects curb plate (4) at the both sides limit of bottom plate (3), and two blocks erect curb plate (4) and bottom plate (3) and constitute and accomodate the groove, bottom plate (3) front end and rear end are provided with turn-ups one (5) respectively, and turn-ups one (5) bend towards the bottom direction of bottom plate (3), through turn-ups one (5) mutual fixed connection of bottom plate (3) front end and rear end between two adjacent straight flange crane span structures (1), tee bend crane span structure (2) include two blocks of arc curb plate (6), diaphragm (7) and convex bottom plate (8), two blocks of arc curb plate (6) set up perpendicularly respectively in convex bottom plate (8) both sides, diaphragm (7) set up perpendicularly in convex bottom plate (8) base, two blocks of arc curb plate (6) and diaphragm (7) and convex bottom plate (8) combination constitute tee bend structure The end part of the convex bottom plate (8) of each notch of the three-way groove body structure is provided with a second flanging (9), the second flanging (9) bends towards the bottom direction of the convex bottom plate (8), the width of each notch of the three-way groove body structure is consistent with the width of the accommodating groove, and the three-way bridge (2) and the straight-side bridge (1) are fixedly connected through the second flanging (9) on the convex bottom plate (8) and the first flanging (5) on the straight-side bridge (1).
2. A structurally sound galvanized trough bridge as in claim 1, characterized in that the vertical side plates (4) of the straight-sided bridge (1) are provided with waist-shaped lightening holes (10).
3. A structurally sound galvanized trough bridge as in claim 1, characterized in that the bottom plate (3) of the straight-sided bridge (1) is provided with a centrally located square reinforcement (11).
4. A structurally sound galvanized trough bridge according to claim 3, characterized in that the square stiffeners (11) are arranged vertically on the base plate (3) and the length of the square stiffeners (11) is less than the length of the base plate (3).
5. The structurally safe galvanized trough bridge frame as claimed in claim 1, wherein a plurality of bolt holes for bolt connection are formed in each of the first flanging (5) and the second flanging (9).
6. The structural safety galvanized trough bridge frame as set forth in claim 1, characterized in that the arc-shaped side plates (6) and the transverse plates (7) of the three-way bridge frame (2) are respectively provided with waist-shaped lightening holes (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021411887.0U CN213212964U (en) | 2020-07-17 | 2020-07-17 | Galvanized groove type bridge frame with safe structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021411887.0U CN213212964U (en) | 2020-07-17 | 2020-07-17 | Galvanized groove type bridge frame with safe structure |
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| CN213212964U true CN213212964U (en) | 2021-05-14 |
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| CN202021411887.0U Active CN213212964U (en) | 2020-07-17 | 2020-07-17 | Galvanized groove type bridge frame with safe structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114709768A (en) * | 2022-03-30 | 2022-07-05 | 江苏万奇电器集团有限公司 | Carbon fiber and metal laminated composite anti-seismic bridge structure |
| CN115149471A (en) * | 2022-07-08 | 2022-10-04 | 上海外高桥造船有限公司 | Assembled cable trough includes its boats and ships |
-
2020
- 2020-07-17 CN CN202021411887.0U patent/CN213212964U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114709768A (en) * | 2022-03-30 | 2022-07-05 | 江苏万奇电器集团有限公司 | Carbon fiber and metal laminated composite anti-seismic bridge structure |
| CN115149471A (en) * | 2022-07-08 | 2022-10-04 | 上海外高桥造船有限公司 | Assembled cable trough includes its boats and ships |
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