Maintenance platform for U-shaped pipe of RH vacuum furnace

Abstract

The utility model discloses a maintenance platform for an RH vacuum furnace U-shaped pipe, which comprises a support column, a support panel and a fixed disc, round through holes are respectively arranged on two sides of the support panel, and the diameter of the round through holes is not less than the diameter of the U-shaped pipe; the supporting column is arranged at the bottom of the supporting panel; the fixing disc is arranged in the middle of the supporting panel and comprises a supporting plate perpendicular to the supporting panel and an arc-shaped plate arranged on the top of the supporting plate, and the diameter of the arc-shaped plate is not smaller than the pipe diameter of the U-shaped pipe. The U-shaped pipe of the RH vacuum furnace can be stably placed, maintenance and masonry work can be conveniently carried out, and the working efficiency and the production safety are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of metallurgical equipment, and in particular relates to a maintenance platform for a U-shaped tube of an RH vacuum furnace. Background Art

[0002] The RH vacuum furnace is an off-furnace refining device. The U-shaped tube of the vacuum furnace connects the vacuum tank and the flue. Due to its unique shape, it often needs to be placed flat or sideways on the ground, which affects safety and is difficult to install. It is often lifted up and down during installation, affecting safety.

[0003] Therefore, in order to better place and maintain the U-tube of the RH vacuum furnace, a special maintenance table is required. Utility Model Content

[0004] Technical problem solved: In response to the above technical problem, the utility model provides a maintenance platform for RH vacuum furnace U-shaped tubes, which can stably place the RH vacuum furnace U-shaped tubes, facilitate maintenance and masonry work, and improve work efficiency and production safety.

[0005] Technical solution: A maintenance platform for U-shaped tubes of RH vacuum furnaces, comprising a support column, a support panel and a fixed plate, wherein circular through holes are respectively provided on both sides of the support panel, and the diameter of the circular through holes is not less than the diameter of the U-shaped tube; the support column is arranged at the bottom of the support panel; the fixed plate is arranged at the middle of the support panel, comprising a support plate perpendicular to the support panel and an arc plate arranged on the top of the support plate, and the diameter of the arc plate is not less than the diameter of the U-shaped tube.

[0006] Preferably, a base plate is provided at the bottom of the support column.

[0007] Furthermore, a forklift fork tine insertion hole is provided on the side surface of the bottom plate.

[0008] Preferably, a reinforcing rod is provided between the support column and the support panel.

[0009] Preferably, the curvature of the arc-shaped plate is not greater than π.

[0010] Preferably, the support plates are evenly spaced between the two ends of the bottom of the arc-shaped plate.

[0011] Beneficial effects: The utility model can stably place the U-shaped tube of the RH vacuum furnace, facilitate the maintenance and masonry work, and improve work efficiency and production safety. Among them, the arc plate can support and fix the U-shaped tube so that it can stand upright and avoid falling left and right; the setting of the circular through hole can limit the U-shaped tube so that it can be stable and avoid tipping forward and backward, and materials and workers can enter from the circular through hole, so as to facilitate the maintenance and masonry work. On the one hand, the bottom plate plays a role in supporting and reducing the pressure damage of the maintenance platform to the ground, and on the other hand, it is convenient to move the maintenance platform by forklift. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] The meanings of the numbers in the figure are as follows: 1. Support column, 2. Support panel, 3. Fixing plate, 4. Circular through hole, 5. Support plate, 6. Arc plate, 7. Bottom plate, 8. Forklift fork tooth insertion hole, 9. Reinforcement rod. DETAILED DESCRIPTION

[0014] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments. Example 1

[0015] like Figure 1 As shown, a maintenance platform for a U-shaped tube of a RH vacuum furnace comprises a support column 1, a support panel 2, a fixed plate 3 and a bottom plate 7. Circular through holes 4 are respectively provided on both sides of the support panel 2, and the diameter of the circular through holes 4 is not less than the diameter of the U-shaped tube. The support column 1 is arranged at the bottom of the support panel 2, and a reinforcing rod 9 is cross-arranged between the support column 1 and the support panel 2. The bottom plate 7 is arranged at the bottom of the support column 1, and a forklift fork insertion hole 8 is provided on the side of the bottom plate 7. The fixed plate 3 is arranged in the middle of the support panel 2, and comprises a support plate 5 perpendicular to the support panel 2 and an arc plate 6 arranged on the top of the support plate 5, and the diameter of the arc plate 6 is not less than the diameter of the U-shaped tube, and the curvature of the arc plate 6 is not greater than π, and the support plates 5 are evenly spaced between the two ends of the bottom of the arc plate 6.

[0016] This device can stably place the U-shaped tube of the RH vacuum furnace, which is convenient for the maintenance and masonry work, and improves work efficiency and production safety. Among them, the arc plate 6 can support and fix the U-shaped tube so that it can stand upright and avoid falling left and right; the setting of the circular through hole 4 can limit the U-shaped tube so that it can be stable and avoid tipping forward and backward, and materials and workers can enter from the circular through hole 4, so that the maintenance and masonry work can be carried out conveniently. On the one hand, the bottom plate 7 plays a role in supporting and reducing the pressure damage of the maintenance platform to the ground, and on the other hand, it is convenient to move the maintenance platform by forklift.

Claims

1. A maintenance station for U-tubes of RH vacuum furnaces, characterized in that: The invention comprises a support column (1), a support panel (2) and a fixing plate (3), wherein circular through holes (4) are respectively provided on both sides of the support panel (2), and the diameter of the circular through holes (4) is not less than the diameter of the U-shaped tube; the support column (1) is arranged at the bottom of the support panel (2); the fixing plate (3) is arranged at the middle of the support panel (2), and comprises a support plate (5) perpendicular to the support panel (2) and an arc-shaped plate (6) arranged at the top of the support plate (5), and the diameter of the arc-shaped plate (6) is not less than the diameter of the U-shaped tube.

2. A maintenance platform for U-shaped tubes of RH vacuum furnace according to claim 1, characterized in that: A bottom plate (7) is provided at the bottom of the support column (1).

3. A maintenance platform for a U-shaped tube of a RH vacuum furnace according to claim 2, characterized in that: A forklift fork tine insertion hole (8) is provided on the side surface of the bottom plate (7).

4. A maintenance platform for U-shaped tubes of RH vacuum furnace according to claim 1, characterized in that: A reinforcing rod (9) is provided between the support column (1) and the support panel (2).

5. A maintenance platform for U-shaped tubes of RH vacuum furnace according to claim 1, characterized in that: The curvature of the arc-shaped plate (6) is no greater than π.

6. A maintenance platform for U-shaped tubes of RH vacuum furnace according to claim 1, characterized in that: The support plates (5) are distributed at equal intervals between the two ends of the bottom of the arc-shaped plate (6).

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