CN216413809U - Bridge structure for preventing liquid loading during galvanizing - Google Patents
Bridge structure for preventing liquid loading during galvanizing Download PDFInfo
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- CN216413809U CN216413809U CN202123065400.5U CN202123065400U CN216413809U CN 216413809 U CN216413809 U CN 216413809U CN 202123065400 U CN202123065400 U CN 202123065400U CN 216413809 U CN216413809 U CN 216413809U
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- liquid
- cross arm
- accumulation
- bridge structure
- liquid accumulation
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Abstract
The utility model discloses a galvanized liquid accumulation preventing bridge structure which comprises two side bonding plates and a plurality of cross arms, wherein the surfaces of two ends of each cross arm are provided with liquid accumulation preventing grooves and bosses and are connected with the two side bonding plates, the surfaces of the cross arms are uniformly provided with slotted holes, and the two side bonding plates and the cross arms are subjected to high-temperature galvanizing treatment. The utility model prevents the liquid accumulation problem of the bridge welding part at the welding position by arranging the liquid accumulation preventing groove at the welding position of the cross arm and the side plates at two sides, and the surface of the liquid accumulation preventing groove is smoothly arranged, so that the zinc liquid smoothly flows out from the liquid accumulation preventing groove without remaining in zinc and zinc slag, the surface is smooth and attractive, the labor intensity of personnel is reduced, and the service life of the product is prolonged.
Description
Technical Field
The application belongs to the technical field of cable testing bridges, and particularly relates to a bridge structure capable of preventing effusion from galvanization.
Background
Hot dip galvanized bridges are generally used for power cables, control cables, lighting, wiring and the like, and are used for laying indoor, outdoor, overhead, cable ducts, tunnels and the like.
In the prior art, when the hot dip galvanizing is performed on the surface of a bridge steel structural member, the following technical problems exist when a product is formed by welding and combining multiple parts:
1. when multiple parts of a product are welded and combined together, zinc liquid is easy to stay at a place where parts contact and are inosculated after the galvanization of the product is finished.
2. At this time, after the product is cooled, the quality defects such as zinc, burrs, zinc nodules, etc. will occur, which not only increases the cost of zinc consumption, but also causes the product to be polished manually subsequently, increases the labor intensity of personnel, and reduces the surface quality and service life of the product.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems and is realized by the following technical scheme:
the utility model provides a zinc-plating prevents crane span structure of hydrops, includes both sides nation board and a plurality of cross arm, both sides nation board has two, the surface at cross arm both ends is provided with prevents long-pending liquid recess, boss and is connected with both sides nation board, cross arm surface evenly distributed still has the slotted hole, both sides nation board, cross arm all are through high temperature galvanizing treatment.
Further, the outline of the liquid accumulation preventing groove side face is tangent to the outline of the boss side face.
Furthermore, one end of the liquid accumulation preventing groove, which is opposite to the slotted hole, is arc-shaped.
Further, the liquid accumulation preventing grooves are inclined to two sides compared with the center of the cross arm.
Further, the hydrops-preventing groove surface is smoothly arranged.
Further, the cross arm has at least two.
Further, the boss surface of the cross arm is welded with the two side bonding plates.
Furthermore, the cross arm, the liquid accumulation preventing groove and the slotted hole are formed by a one-step die.
Further, the shape of the slotted hole is rectangular.
Furthermore, mounting holes are uniformly formed in the two ends of the two side bonding plates.
Through the technical scheme, the utility model has the following technical effects:
1. the welding position through at cross arm and both sides nation board sets up prevents hydrops recess, prevents crane span structure welding spare at welding position's hydrops problem.
2. The surface of the liquid accumulation preventing groove is smooth, so that the zinc liquid smoothly flows out from the liquid accumulation preventing groove without remaining in zinc and zinc slag, the surface is smooth and attractive, the labor intensity of personnel is reduced, and the service life of a product is prolonged.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the cross arm structure of the present invention;
FIG. 3 is a schematic view of the cross arm structure of the present invention;
FIG. 4 is a schematic view of the cross arm structure of the present invention.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
The first embodiment is as follows:
this embodiment is a crane span structure of hydrops is prevented in zinc-plating, including both sides nation board 1, cross arm 2, both sides nation board 1 has two, cross arm 2 has five, the surface at 2 both ends of cross arm is provided with prevents long-pending liquid recess 21, boss 23 and is connected with both sides nation board 1, 2 surface of cross arm still evenly distributed have slotted hole 22, both sides nation board 1, cross arm 2 all through high temperature galvanizing treatment, prevent long-pending liquid recess 21 smooth setting in surface. The cross arm 2, the liquid accumulation preventing groove 21 and the slotted hole 22 are formed by a one-step die. The cross arm 2 is at least provided with two cross arms and is welded with the two side bonding plates 1. The profile of the side surface of the liquid accumulation preventing groove 21 is tangent to the profile of the side surface of the boss 23, the end of the liquid accumulation preventing groove 21 opposite to the slotted hole 22 is arc-shaped, and the liquid accumulation preventing groove 21 is inclined to two sides compared with the center of the cross arm 2.
The principle of the anti-effusion of the bridge structure galvanization of this embodiment is as follows:
the two ends of a cross arm 2 of the bridge structure are welded with two side bonding plates 1, a liquid accumulation preventing groove 21 of an arc groove structure is adopted, the cross arm 2 with the liquid accumulation preventing groove 21 is processed by utilizing a one-step forming die, after bosses 23 at the two ends of the cross arm 2 are welded with the two side bonding plates 1, the whole liquid accumulation preventing groove 21 is like an arc tunnel, when the surface of the bridge structure is subjected to hot dip galvanizing, zinc liquid can be discharged from the two ends of the cross arm 2 from inside to outside or from outside to inside along the liquid accumulation preventing groove 21, and the surface of the whole liquid accumulation preventing groove 21 is smooth, so that the zinc liquid flows out smoothly from the liquid accumulation preventing groove 21 and is not reserved in zinc and zinc slag.
Example two:
in the embodiment, on the basis of the first embodiment, the shape of the slot 22 on the cross arm 2 is set to be rectangular, so that the weight of the cross arm is reduced and the subsequent pipeline can be laid conveniently without affecting the structural strength of the cross arm 2.
Example three:
in this embodiment, on the basis of the first embodiment, the mounting holes 11 are uniformly formed in the two sides of the two side bonding plates 1, so that the fixing with other bridge structural members is facilitated.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a crane span structure of hydrops is prevented in zinc-plating, includes both sides nation board (1) and a plurality of cross arm (2), its characterized in that: both sides nation board (1) have two, the surface at cross arm (2) both ends is provided with prevents long-pending liquid recess (21), boss (23) and is connected with both sides nation board (1), cross arm (2) surface still evenly is provided with slotted hole (22).
2. The galvanized liquid-accumulation-preventing bridge structure according to claim 1, wherein: the profile of the side surface of the liquid accumulation preventing groove (21) is tangent to the profile of the side surface of the boss (23).
3. The galvanized liquid-accumulation-preventing bridge structure according to claim 1, wherein: one end of the liquid accumulation preventing groove (21) opposite to the slotted hole (22) is arc-shaped.
4. The galvanized liquid-accumulation-preventing bridge structure according to claim 1, wherein: the liquid accumulation preventing grooves (21) are inclined to two sides compared with the center of the cross arm (2).
5. The galvanized liquid-accumulation-preventing bridge structure according to claim 1, wherein: the cross arm (2) has at least two.
6. The galvanized liquid-accumulation-preventing bridge structure according to claim 1, wherein: the surface of a boss (23) of the cross arm (2) is welded with the two side bonding plates (1).
7. The galvanized liquid-accumulation-preventing bridge structure according to claim 1, wherein: the shape of the slotted hole (22) is rectangular.
8. The galvanized liquid-accumulation-preventing bridge structure according to claim 1, wherein: mounting holes (11) are uniformly formed in the two ends of the two side bonding plates (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123065400.5U CN216413809U (en) | 2021-12-08 | 2021-12-08 | Bridge structure for preventing liquid loading during galvanizing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123065400.5U CN216413809U (en) | 2021-12-08 | 2021-12-08 | Bridge structure for preventing liquid loading during galvanizing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216413809U true CN216413809U (en) | 2022-04-29 |
Family
ID=81283349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123065400.5U Active CN216413809U (en) | 2021-12-08 | 2021-12-08 | Bridge structure for preventing liquid loading during galvanizing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216413809U (en) |
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2021
- 2021-12-08 CN CN202123065400.5U patent/CN216413809U/en active Active
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