Guardrail plate hot galvanizing device

Abstract

The utility model belongs to the technical field of guardrail plate processing, and particularly relates to a guardrail plate hot galvanizing device which comprises a hot galvanizing suspension adjusting frame, the bottom end of the hot galvanizing suspension adjusting frame is fixedly connected with a plurality of suspension connecting ropes which are symmetrically distributed in pairs, and a connecting cross rod is arranged in the middle of the suspension connecting ropes on the same side. The opposite sides of the two connecting cross rods are fixedly connected with inclined traction connecting ropes correspondingly, and the outer walls of the suspension connecting ropes are sleeved with ash slag shielding plates used for stirring ash slag on the surface of molten zinc. The inclined traction connecting rope and the connecting cross rod are matched to adjust the position of the suspension connecting rope so as to change the contact position of the suspension connecting rope and the surface of the zinc liquid, so that the suspension connecting rope does not hinder the cleaning work of personnel on ash on the surface of the zinc liquid; and ash and liquid zinc attached to the surface of the suspension connecting rope are shielded and intercepted through cooperation of the ash shielding plate, and the ash and the sliding liquid zinc can be prevented from dripping on the surface of the guardrail plate when the guardrail plate is lifted out of the liquid zinc through the device.

Description

Technical Field

[0001] The utility model belongs to the technical field of guardrail plate processing, and specifically relates to a guardrail plate hot-dip galvanizing device. Background Art

[0002] After the guardrail board is formed, it needs to undergo surface treatments such as galvanizing and plastic spraying. The hot-dip galvanizing is completed by immersing the guardrail board in zinc liquid. However, during the processing, ash slag will float and cover the surface of the zinc liquid. The ash slag needs to be cleaned before the guardrail board is placed and taken out. Before placement, the surface of the zinc liquid is unobstructed and the staff can clean it quickly. However, before the guardrail board is taken out, the suspension chain of the galvanizing device will be intercepted on the surface of the zinc liquid pool. The suspension chain will intercept the ash slag cleaning work, and the ash slag around the suspension chain is difficult to clean. The ash slag attached to the surface of the suspension chain will fall on the surface of the guardrail board, resulting in poor finished product effects of some guardrail boards. Utility Model Content

[0003] The utility model provides a hot-dip galvanizing device for a guardrail plate, which has the characteristics of being convenient for workers to clean up ash and slag and improving the finished product effect of the galvanized guardrail plate.

[0004] The utility model provides the following technical solutions: a hot-dip galvanizing device for guardrail plates, comprising a hot-dip galvanizing suspension adjustment frame, wherein a plurality of suspension connecting ropes symmetrically distributed in pairs are fixedly connected to the bottom end of the hot-dip galvanizing suspension adjustment frame, a connecting cross bar is provided in the middle of a plurality of the suspension connecting ropes on the same side, an inclined traction connecting rope for adjusting the position of the connecting cross bar is fixedly connected to opposite sides of two of the connecting cross bars, and an ash slag shielding plate for moving ash slag on the surface of the zinc liquid is provided on the outer wall of the suspension connecting rope.

[0005] Among them, a vertical traction adjustment rope is fixedly connected to the top of the inclined traction connecting rope, and an electric winding roller is provided at the top of the vertical traction adjustment rope. The electric winding roller is installed at the top of the hot-dip galvanized suspension adjustment frame.

[0006] Among them, the bottom end of the ash shielding plate is fixedly connected to a zinc liquid guide plate, the top end of the ash shielding plate is fixedly connected to an ash shifting plate, and the zinc liquid guide plate and the ash shifting plate are both inclined.

[0007] Among them, a clearance hole is opened in the middle of the ash shielding plate, and the suspension connection rope passes through the clearance hole. A limiting sleeve is sleeved on the outer side of the suspension connection rope, and the limiting sleeve corresponds to the position of the clearance hole.

[0008] Wherein, the length of the connecting cross bar is greater than the width of the hot-dip galvanized suspension adjustment frame, and the inclined traction connecting rope and the vertical traction adjustment rope are not in contact with the hot-dip galvanized suspension adjustment frame.

[0009] The beneficial effect of the utility model is that the position of the suspension connecting rope is adjusted by cooperating with the inclined traction connecting rope and the connecting cross bar to change the contact position between the suspension connecting rope and the surface of the zinc liquid, so that the suspension connecting rope will not hinder the personnel from cleaning the ash slag on the surface of the zinc liquid, and the ash slag shielding plate is used to shield and intercept the ash slag and zinc liquid attached to the surface of the suspension connecting rope, so as to avoid the ash slag and the sliding zinc liquid from dripping on the surface of the guardrail plate when the device lifts the guardrail plate out of the zinc liquid, so as to improve the finished product effect of the galvanized guardrail plate.

[0010] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model;

[0012] Figure 2 for Figure 1 Enlarged view of part A in the middle;

[0013] Figure 3 It is a schematic diagram of the motion state of the suspension connecting rope and the inclined traction connecting rope in the utility model;

[0014] Figure 4 It is a schematic diagram of the structure of the ash shielding plate in the utility model.

[0015] In the figure: 1. Hot-dip galvanizing suspension frame; 2. Suspension connecting rope; 21. Connecting cross bar; 3. Inclined traction connecting rope; 31. Vertical traction adjustment rope; 32. Electric winding roller; 4. Ash shielding plate; 41. Zinc liquid guide plate; 42. Ash toggle plate; 43. Make way perforation; 44. Limit sleeve. DETAILED DESCRIPTION

[0016] See also Figure 1-Figure 4 The utility model provides the following technical solutions: a hot-dip galvanizing device for guardrail plates, comprising a hot-dip galvanizing suspension frame 1, a plurality of suspension connecting ropes 2 symmetrically distributed in pairs are fixedly connected to the bottom end of the hot-dip galvanizing suspension frame 1, a connecting cross bar 21 is provided in the middle of the plurality of suspension connecting ropes 2 on the same side, an inclined traction connecting rope 3 for adjusting the position of the connecting cross bar 21 is fixedly connected to the opposite sides of the two connecting cross bars 21, and an ash shielding plate 4 for moving ash on the surface of the zinc liquid is provided on the outer wall of the suspension connecting rope 2.

[0017] In this embodiment: before the guardrail plate is immersed in the zinc liquid, the inclined traction connecting rope 3 is used to pull the connecting cross bar 21, and the suspension connecting rope 2 is in a bent state. After the staff cleans the ash residue on the surface of the zinc liquid, the hot-dip galvanizing suspension adjustment frame 1 falls to sink the guardrail plate into the zinc liquid. Before the hot-dip galvanizing suspension adjustment frame 1 is lifted, the staff cleans the ash residue again. Only the ash residue around the suspension connecting rope 2 remains on the surface of the zinc liquid. While cleaning the ash residue, the vertical traction adjustment rope 31 is gradually stretched to relax the inclined traction connecting rope 3. The suspension connecting rope 2 is drooped and straightened under the gravity of the guardrail plate, and the contact position of the suspension connecting rope 2 with the surface of the zinc liquid is laterally shifted, removing the shielding of the suspension connecting rope 2 on the residual ash residue, and the residual ash residue is removed. The slag is in an unobstructed state, and the staff cleans the slag remaining at the location. The suspension connecting rope 2 will not hinder the staff from cleaning the slag on the surface of the zinc liquid, making it more convenient and thorough for the staff to clean the slag. The slag shielding plate 4 is used to shield and intercept the slag and zinc liquid attached to the surface of the suspension connecting rope 2. This can prevent the slag from adhering to the surface of the guardrail board when the device lifts the guardrail board out of the zinc liquid. At the same time, it can prevent the zinc liquid from forming flow marks on the surface of the guardrail board, so as to improve the finished product effect of the galvanized guardrail board. In actual use, a distance is left between the slag shielding plate 4 and the guardrail board. When the slag shielding plate 4 flips with the suspension connecting rope 2, the slag shielding plate 4 will not contact the guardrail board, so as to avoid damage to the zinc layer on the surface of the guardrail board.

[0018] A vertical traction adjustment rope 31 is fixedly connected to the top of the inclined traction connecting rope 3, and an electric winding roller 32 is provided at the top of the vertical traction adjustment rope 31. The electric winding roller 32 is installed at the top of the hot-dip galvanized suspension adjustment frame 1; by setting the vertical traction adjustment rope 31 and the electric winding roller 32, the inclined traction connecting rope 3 can be pulled to adjust the position and angle of the inclined traction connecting rope 3, thereby adjusting the position of the connecting cross bar 21 to adjust the falling path of the suspension connecting rope 2. The electric winding roller 32 is composed of a winding roller and a driving motor. When the connecting cross bar 21 is stretched, the electric winding roller 32 rotates to gradually release the vertical traction adjustment rope 31, thereby releasing the traction on the inclined traction connecting rope 3.

[0019] The bottom end of the ash shielding plate 4 is fixedly connected to a zinc liquid guide plate 41, and the top end of the ash shielding plate 4 is fixedly connected to an ash toggle plate 42. The zinc liquid guide plate 41 and the ash toggle plate 42 are both inclined. By arranging the zinc liquid guide plate 41 and the ash toggle plate 42, the guardrail plate can be shielded and protected to prevent the ash attached to the suspension connecting rope 2 and the surface of the ash shielding plate 4 from falling on the guardrail plate when the device pulls the guardrail plate out of the zinc liquid. The ash shielding plate 4, the zinc liquid guide plate 41 and the ash toggle plate 42 all have appropriate angles, and will not contact the guardrail plate when the ash shielding plate 4 flips with the suspension connecting rope 2.

[0020] A clearance hole 43 is opened in the middle of the ash shielding plate 4, and the suspension connecting rope 2 passes through the clearance hole 43. A limit sleeve 44 is provided on the outer side of the suspension connecting rope 2, and the limit sleeve 44 corresponds to the position of the clearance hole 43; by providing the clearance hole 43, the suspension connecting rope 2 can be easily passed through the ash shielding plate 4, so that the ash shielding plate 4 can be installed on the outer sides of multiple suspension connecting ropes 2 at the same time, and the ash shielding plate 4 can be positioned by providing the limit sleeve 44.

[0021] The length of the connecting cross bar 21 is greater than the width of the hot-dip galvanized suspension frame 1, and the inclined traction connecting rope 3 and the vertical traction adjusting rope 31 do not contact the hot-dip galvanized suspension frame 1; the length of the connecting cross bar 21 is longer, so that it can extend out of the side of the hot-dip galvanized suspension frame 1 to facilitate the connection between the connecting cross bar 21 and the inclined traction connecting rope 3. The inclined traction connecting rope 3 and the vertical traction adjusting rope 31 both need to move up and down. Not contacting the hot-dip galvanized suspension frame 1 can avoid wear of the inclined traction connecting rope 3 and the vertical traction adjusting rope 31 and the hot-dip galvanized suspension frame 1.

[0022] The working principle and use process of the utility model are as follows: before the guardrail plate is immersed in the zinc liquid, the inclined traction connecting rope 3 is used to pull the connecting cross bar 21, and the suspension connecting rope 2 is in a bent state. After the staff cleans the ash residue on the surface of the zinc liquid, the hot-dip galvanizing suspension adjustment frame 1 falls to sink the guardrail plate into the zinc liquid. Before the hot-dip galvanizing suspension adjustment frame 1 is lifted, the staff cleans the ash residue again. Only the ash residue around the suspension connecting rope 2 remains on the surface of the zinc liquid. While cleaning the ash residue, the vertical traction adjustment rope 31 is gradually stretched to loosen the inclined traction connecting rope 3. The suspension connecting rope 2 is relaxed, and it is stretched straight under the action of the gravity of the guardrail plate. The contact position between the suspension connecting rope 2 and the surface of the zinc liquid moves horizontally, and the shielding of the suspension connecting rope 2 on the residual slag is removed. The residual slag is in an unobstructed state. The staff cleans the slag at the residual position, and then moves the hot-dip galvanizing suspension adjustment frame 1 upward to pull the guardrail plate upward. When the guardrail plate is pulled out of the liquid surface, the ash shielding plate 4 blocks the ash and zinc liquid attached to the surface of the suspension connecting rope 2, so as to prevent the ash from adhering to the surface of the guardrail plate when the device lifts the guardrail plate out of the zinc liquid.

Claims

1. A guardrail plate hot dip galvanizing device, characterized in that: The invention comprises a hot-dip galvanized suspension frame (1), wherein a plurality of suspension connection ropes (2) symmetrically distributed in pairs are fixedly connected to the bottom end of the hot-dip galvanized suspension frame (1), a connection cross bar (21) is provided in the middle of the plurality of suspension connection ropes (2) on the same side, an inclined traction connection rope (3) for adjusting the position of the connection cross bar (21) is fixedly connected to the opposite side of the two connection cross bars (21), and an ash shielding plate (4) for moving ash on the surface of zinc liquid is provided on the outer wall of the suspension connection rope (2).

2. A guardrail plate hot dip galvanizing device according to claim 1, characterized in that: The top end of the inclined traction connection rope (3) is fixedly connected to a vertical traction adjustment rope (31), and the top end of the vertical traction adjustment rope (31) is provided with an electric winding roller (32), and the electric winding roller (32) is installed on the top end of the hot-dip galvanized suspension adjustment frame (1).

3. A guardrail plate hot dip galvanizing device according to claim 1, characterized in that: The bottom end of the ash shielding plate (4) is fixedly connected to a zinc liquid guide plate (41), and the top end of the ash shielding plate (4) is fixedly connected to an ash shifting plate (42), and both the zinc liquid guide plate (41) and the ash shifting plate (42) are arranged obliquely.

4. A guardrail plate hot dip galvanizing device according to claim 1, characterized in that: A clearance hole (43) is provided in the middle of the ash shielding plate (4), the suspension connection rope (2) passes through the clearance hole (43), and a limiting sleeve (44) is sleeved on the outer side of the suspension connection rope (2), and the limiting sleeve (44) corresponds to the position of the clearance hole (43).

5. A guardrail plate hot dip galvanizing device according to claim 2, characterized in that: The length of the connecting cross bar (21) is greater than the width of the hot-dip galvanized suspension frame (1), and the inclined traction connecting rope (3) and the vertical traction adjustment rope (31) are not in contact with the hot-dip galvanized suspension frame (1).

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