Heating furnace high-temperature area electric cabinet heat insulation protection device

Abstract

The utility model discloses a heating furnace high-temperature area electric cabinet heat insulation protection device, belongs to the technical field of protection devices, and solves the problem that an existing heating furnace high-temperature area electric cabinet is not protected and is easy to damage. The electric cabinet comprises an arc-shaped coaming and a fan-shaped connecting plate, the arc-shaped coaming is fixed to the bottom of the fan-shaped connecting plate, the center of the side, away from the arc-shaped coaming, of the fan-shaped connecting plate is rotationally connected with the top of the electric cabinet, and the arc-shaped coaming is arranged on the periphery of the side, close to a heating furnace, of the electric cabinet. The two ends of the arc-shaped coaming extend to the front side and the rear side of the electric cabinet respectively, a cooling water tank consistent with the arc-shaped coaming in shape is arranged on the inner wall of the arc-shaped coaming, a water outlet pipe and a water inlet pipe are arranged at the upper end and the lower end of the cooling water tank respectively, and fireproof sponge is arranged at the bottom of the arc-shaped coaming. And at least two universal wheels are arranged at the bottom of the cooling water tank. The thermal insulation protection device for the electric cabinet can effectively protect the electric cabinet on one side of the heating furnace, prolong the service life of the electric cabinet and reduce the maintenance cost.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of protective device, more specifically, it relates to a heating furnace high temperature area electric cabinet heat insulation protection device. BACKGROUND

[0002] In the metallurgical industry, the heating furnace is the equipment that heats the material or workpiece (generally metal) to the rolling or forging temperature. In order to facilitate the control of the heating furnace temperature and the operation of the workpiece in the heating furnace, an electric cabinet is usually installed on one side of the heating furnace. The existing electric cabinet is installed beside the heating furnace. In the production rolling site, the area beside the heating furnace is a high temperature area, and the electric cabinet does not take corresponding heat insulation protection, mainly using the method of natural cooling. Such layout has great disadvantages and defects. First, the strong heat conduction will cause the electrical components in the electric cabinet to deteriorate due to high temperature, thereby causing various transmission failures or signal failures. Second, because the heating furnace is usually provided with a gas pipe and an air pipe on both sides, once the pipe is damaged, abnormal leakage or spouting will occur, which will directly cause the overall burning of the electric cabinet, thereby increasing the cost of spare parts and directly causing accidents.

[0003] Therefore, it is urgent to design a heating furnace high temperature area electric cabinet heat insulation protection device to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem of the prior art, provides a heating furnace high temperature area electric cabinet heat insulation protection device, which can effectively protect the electric cabinet on one side of the heating furnace, prolong the service life of the electric cabinet and reduce the maintenance cost.

[0005] The technical scheme of the utility model is as follows: a heating furnace high temperature area electric cabinet heat insulation protection device, which comprises an arc-shaped coaming and a fan-shaped connecting plate, the arc-shaped coaming is fixed at the bottom of the fan-shaped connecting plate, the center of the side of the fan-shaped connecting plate away from the arc-shaped coaming is rotatably connected with the top of the electric cabinet, the arc-shaped coaming is arranged on the periphery of the electric cabinet close to one side of the heating furnace, and the two ends of the arc-shaped coaming extend to the front and rear sides of the electric cabinet respectively, the inner wall of the arc-shaped coaming is provided with a cooling water tank consistent with the shape thereof, the upper and lower ends of the cooling water tank are respectively provided with a water outlet pipe and a water inlet pipe, the bottom of the arc-shaped coaming is provided with fireproof sponge, and the fireproof sponge is in contact with the ground, and the bottom of the cooling water tank is provided with at least two universal wheels.

[0006] As a further improvement, the top of the electric cabinet is provided with a support plate through a plurality of support rods, and the fan-shaped connecting plate is rotatably connected with the support plate.

[0007] Further, the top of the support plate is fixedly provided with a rotating shaft, and the fan-shaped connecting plate is connected with the rotating shaft through a bearing.

[0008] Further, the support plate, the fan-shaped connecting plate and the arc-shaped surrounding plate are all steel plates.

[0009] Further, one side of the electric cabinet is provided with a driving motor, an output end of the driving motor is connected with a driving gear, an inner side of the cooling water tank is provided with a rack arranged along a circumferential direction of the cooling water tank, and the driving gear is connected in meshing with the rack.

[0010] Further, one side of the electric cabinet is fixed with a mounting plate, and the driving motor is mounted on the mounting plate.

[0011] Beneficial effects

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] 1. The electric cabinet heat insulation protection device, through setting arc-shaped surrounding plate between electric cabinet and heating furnace, and setting cooling water tank in arc-shaped surrounding plate inner wall, in the process of using, cooling water tank passes into circulating cold water through water inlet pipe and water outlet pipe, arc-shaped surrounding plate can block heat, cooling water tank can absorb heat and take away, achieve the purpose of heat insulation and cooling and prevent heavy impact on electric cabinet, can effectively protect electric cabinet on one side of heating furnace, prolong the service life of electric cabinet, reduce maintenance cost, and the arc-shaped structure of arc-shaped surrounding plate, once abnormal fire leakage or fire spraying occurs, flame impact on arc-shaped surrounding plate can play a role of flame drainage, avoid larger impact force on electric cabinet, further improve the protection effect.

[0014] 2. The electric cabinet heat insulation protection device, the arc-shaped surrounding plate, the fan-shaped connecting plate and the cooling water tank can rotate relative to the electric cabinet, in the actual application process, the arc-shaped surrounding plate can be rotated, so that the protection device can block abnormal fire leakage or fire spraying in different directions, and the arc-shaped surrounding plate can also be rotated, so that the gap between the two ends of the arc-shaped surrounding plate relative to the electric cabinet is increased, so that the maintenance personnel can enter the cooling water tank and the electric cabinet to maintain the equipment, and the use is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front view structural schematic diagram of the utility model application;

[0016] Figure 2 It is an enlarged schematic diagram of the front view cross-sectional structure of the utility model;

[0017] Figure 3 It is an enlarged schematic diagram of the top view structure of the utility model;

[0018] Figure 4 It is an enlarged schematic diagram of the top view structure of the utility model.

[0019] Wherein: 1 - arc coaming, 2 - fan-shaped connecting plate, 3 - electric cabinet, 4 - heating furnace, 5 - cooling water tank, 6 - water outlet pipe, 7 - water inlet pipe, 8 - fireproof sponge, 9 - universal wheel, 10 - support rod, 11 - support plate, 12 - rotating shaft, 13 - drive motor, 14 - drive gear, 15 - rack, 16 - mounting plate. DETAILED DESCRIPTION

[0020] The utility model makes further explanation in combination with specific embodiment in the drawing.

[0021] Refer to Figures 1-4 The utility model discloses a heating furnace high temperature area electric cabinet heat insulation protection device, including arc coaming 1 and fan -shaped connecting plate 2, wherein, the arc of arc coaming 1 is compatible with the outer edge arc of fan -shaped connecting plate 2, and arc coaming 1 is fixed at the bottom of fan -shaped connecting plate 2, that is, arc coaming 1 is fixed at the outer edge bottom of fan -shaped connecting plate 2, and the center of the side of fan -shaped connecting plate 2 away from arc coaming 1 is rotatably connected with the top of electric cabinet 3, so that fan -shaped connecting plate 2 and arc coaming 1 can rotate relative to electric cabinet 3, and arc coaming 1 is arranged on the periphery of electric cabinet 3 close to heating furnace 4, and the two ends of arc coaming 1 extend to the front and rear sides of electric cabinet 3 respectively, so that arc coaming 1 can better shield the side of electric cabinet 3 close to heating furnace 4, and the protection effect is better, a cooling water tank 5 that is consistent with the shape is arranged on the inner wall of arc coaming 1, the upper and lower ends of the cooling water tank 5 are respectively provided with water outlet pipe 6 and water inlet pipe 7, water inlet pipe 7 and water outlet pipe 6 are connected with cooling water source, fireproof sponge 8 is arranged on the bottom of arc coaming 1, and the fireproof sponge 8 contacts the ground, the fireproof sponge 8 contacts the ground, avoids the heat from the bottom into the position where electric cabinet is located, and also can make arc coaming 1 rotate more smoothly, at least two universal wheels 9 are arranged on the bottom of cooling water tank 5, and the universal wheels 9 contact the ground, the cooling water tank 5 is supported by the universal wheels 9, so that the cooling water tank 5 rotates more smoothly, simultaneously reduces the stress of the connecting place of fan -shaped connecting plate 2 and electric cabinet 3, and prolongs the service life.

[0022] The electric cabinet heat insulation protection device can effectively protect the electric cabinet on the side of the heating furnace, prolong the service life of the electric cabinet and reduce the maintenance cost.

[0023] Preferably, a support plate 11 is installed on the top of the electric cabinet 3 through a plurality of support rods 10, wherein the fan-shaped connecting plate 2 is rotationally connected with the support plate 11. Through the arrangement of the support plate 11, the installation of the fan-shaped connecting plate 2 is facilitated, and meanwhile the support plate 11 can play a protective role on the top of the electric cabinet. Further, a rotating shaft 12 is fixed on the top of the support plate 11, and the fan-shaped connecting plate 2 is connected with the rotating shaft 12 through a bearing, so that the rotating installation of the fan-shaped connecting plate 2 is realized. Further, the support plate 11, the fan-shaped connecting plate 2 and the arc-shaped surrounding plate 1 are all steel plates, so that the structural strength of them is effectively improved.

[0024] Preferably, a driving motor 13 is arranged on one side of the electric cabinet 3, the driving motor 13 can be electrically connected with the electric cabinet 3, so that the electric cabinet can control the driving motor 13 to work. The output end of the driving motor 13 is connected with a driving gear 14, and the inner side of the cooling water tank 5 is provided with a rack 15 arranged along the circumferential direction. The driving gear 14 is connected with the rack 15 in meshing mode. In the use process, the driving motor 13 drives the driving gear 14 to work, and the driving gear 14 drives the rack 15 to rotate, so as to drive the cooling water tank 5 and the arc-shaped surrounding plate 1 to rotate. Further, an installation plate 16 is fixed on one side of the electric cabinet 3, and the driving motor 13 is installed on the installation plate 16, so that the installation of the driving motor 13 is facilitated.

[0025] The arc-shaped surrounding plate, the fan-shaped connecting plate and the cooling water tank of the electric cabinet heat insulation protection device can rotate relative to the electric cabinet. In the actual application process, the arc-shaped surrounding plate can be rotated, so that the protection device can block abnormal fire leakage or fire spraying in different directions. Meanwhile, the arc-shaped surrounding plate can be rotated, so that the gap between the two ends of the arc-shaped surrounding plate relative to the electric cabinet is enlarged, and the maintenance personnel can enter the cooling water tank and the electric cabinet to maintain the equipment, and the use is more convenient.

[0026] The above only describes the preferred embodiments of the present application, and it should be pointed out that for those skilled in the art, without departing from the structure of the present application, a number of modifications and improvements can be made, which will not affect the effect and practicality of the present application.

Claims

1. A heat preservation device for electric cabinet in high temperature area of heating furnace, characterized in that, The utility model relates to an arc-shaped surrounding board (1) and sector connecting plate (2), arc-shaped surrounding board (1) is fixed in sector connecting plate (2) bottom, sector connecting plate (2) is away from arc-shaped surrounding board (1) one side center and the top of electric cabinet (3) rotation connection, arc-shaped surrounding board (1) is arranged in the electric cabinet (3) periphery near the one side of heating furnace (4), and arc-shaped surrounding board (1) both ends extend to the front and rear sides of electric cabinet (3) respectively, the inner wall of arc-shaped surrounding board (1) is equipped with cooling water tank (5) consistent with its shape, the upper and lower ends of cooling water tank (5) are equipped with water outlet pipe (6) and water inlet pipe (7) respectively, the bottom of arc-shaped surrounding board (1) is equipped with fireproof sponge (8), and fireproof sponge (8) is in contact with ground, the bottom of cooling water tank (5) is equipped with at least two universal wheel (9).

2. The electric cabinet heat insulation protection device for high temperature area of heating furnace according to claim 1, characterized in that, The top of electric cabinet (3) is provided with a support plate (11) through a plurality of support rods (10).

3. The electric cabinet heat insulation protection device for high temperature area of heating furnace according to claim 2, characterized in that, The top of support plate (11) is fixed with a rotating shaft (12), and sector connecting plate (2) is connected with rotating shaft (12) through a bearing.

4. The electric cabinet heat insulation protection device for high temperature area of heating furnace according to claim 2, characterized in that, Support plate (11), sector connecting plate (2) and arc-shaped surrounding board (1) are all steel plates.

5. The electric cabinet heat insulation protection device for high temperature area of heating furnace according to any one of claims 1-4, characterized in that, One side of electric cabinet (3) is provided with a driving motor (13), the output end of driving motor (13) is connected with a driving gear (14), the inner side of cooling water tank (5) is provided with a rack (15) arranged along the circumference thereof, and driving gear (14) is connected with rack (15) in meshing engagement.

6. The electric cabinet heat protection device for high temperature area of heating furnace according to claim 5, characterized in that, One side of electric cabinet (3) is fixed with a mounting plate (16), and driving motor (13) is mounted on mounting plate (16).

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