Novel recyclable water-cooled crown block cab heat insulation device

Abstract

The utility model discloses a novel recyclable water-cooled crown block cab heat insulation device which comprises a water tank, four evenly-distributed angle steel is arranged on the top of the water tank, the water tank is installed at the bottom of a cab, and the width and the length of the water tank are both larger than those of the cab. The bottom of the cab is inserted into an area defined by the four pieces of angle steel, and the four pieces of angle steel are connected with the cab through fastening bolts. An overflow hole is formed in one side of the water tank, a water pipe connector is arranged on the other side of the water tank, and the water pipe connector is communicated with an air conditioner water outlet corresponding to a cab through a water pipe. The water tank is further connected with a cab through an auxiliary supporting structure. The annular water collecting tank drainage device for the blast furnace shell realizes safe drainage, is convenient to disassemble, assemble and maintain, and effectively reduces the maintenance cost.

Description

Technical Field

[0001] The utility model relates to the technical field of overhead cranes, and more specifically, to a novel circulating water-cooled overhead crane cab heat insulation device. Background Art

[0002] Overhead crane, also known as bridge crane, is a lifting equipment that is horizontally mounted above workshops, warehouses and material yards to lift materials. Because its two ends are located on tall concrete columns or metal brackets, it looks like a bridge. The bridge of the bridge crane runs longitudinally along the tracks laid on the elevated platforms on both sides, and can make full use of the space under the bridge to lift materials without being hindered by ground equipment. It is the most widely used and largest type of lifting machinery, and is widely used in steel production enterprises.

[0003] The crane cab of a steel enterprise is affected by the on-site environment, such as the high temperature of hot billets (above 400°), the lifting of molten steel and molten iron tanks, etc., which causes the cab temperature to be high, especially in summer. Although the crane cab is equipped with air conditioning, when the on-site temperature is very high, the air conditioning will automatically shut down and the crane driver cannot work normally. From the on-site analysis, the temperature of the crane cab mainly comes from the heat of the ground billets, molten steel, and molten iron directly and continuously baking at the bottom of the cab. At present, heat insulation is achieved by adding insulation cotton at the bottom of the cab, but the effect is not ideal.

[0004] Therefore, it is urgent to design a novel circulating water-cooled overhead crane cab insulation device to solve the above-mentioned technical problems. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a novel circulating water-cooled overhead crane cab heat insulation device for the above-mentioned deficiencies in the prior art, which can isolate most of the ground temperature through a water tank, thereby ensuring that the cab temperature is within a controllable range.

[0006] The technical solution of the utility model is as follows: a novel circulating water-cooled overhead crane cab insulation device comprises a water tank, four evenly distributed angle steels are provided on the top of the water tank, the water tank is installed at the bottom of the cab, the width and length of the water tank are both greater than the width and length of the cab, the bottom of the cab is plugged into the area surrounded by the four angle steels, and the four angle steels are connected to the cab by fastening bolts; an overflow hole is provided on one side of the water tank, and a water pipe joint is provided on the other side of the water tank, and the water pipe joint is connected to the air-conditioning water outlet corresponding to the cab through a water pipe; the water tank is also connected to the cab through an auxiliary supporting structure.

[0007] As a further improvement, a sealing ring is provided between the water collecting tank and the blast furnace.

[0008] Furthermore, a plurality of support platforms are provided on the blast furnace below the water collecting tank, and the water collecting tank is placed on the support platforms.

[0009] Furthermore, a magnet ring is movably placed at the bottom of the water collecting tank.

[0010] Furthermore, a slot is provided on the top of the water collecting tank, and a filter is movably placed in the slot.

[0011] Furthermore, the inner diameter of the connecting pipe is larger than the inner diameter of the L-shaped pipe.

[0012] Furthermore, the bottom surface of the water collecting trough is a slope inclined outward.

[0013] Beneficial Effects

[0014] Compared with the prior art, the utility model has the following advantages:

[0015] 1. The utility model of the heat insulation device for the overhead crane cab is achieved by installing a water tank at the bottom of the cab and introducing water from the air conditioner into the water tank. During the use process, the water from the air conditioner will continuously enter the water tank, and the water with higher temperature will be discharged to the ground through the overflow hole. Most of the ground temperature can be isolated through the water tank, thereby ensuring that the temperature of the cab is within the control range. The water from the air conditioner is fully utilized, and there is no need to introduce circulating tap water. The environmental protection effect is better and the production is more convenient.

[0016] 2. The heat insulation device of the overhead crane cab of the utility model adds a second fastening structure to the water tank through the design of the auxiliary support structure, thereby improving the stability of the water tank during installation, preventing the water tank from loosening, and further ensuring the safety of on-site operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 for Figure 1 A schematic diagram of the structure enlargement at the center A;

[0019] Figure 3 It is a three-dimensional structural schematic diagram of the water tank in the utility model.

[0020] Among them: 1-water tank, 2-angle steel, 3-cab, 4-fastening bolts, 5-overflow hole, 6-water pipe joint, 7-water pipe, 8-long waist-shaped hole, 9-corrugated hose, 10-support frame, 11-pull ring, 12-wire rope. DETAILED DESCRIPTION

[0021] The present invention will be further described below with reference to the specific embodiments in the accompanying drawings.

[0022] See also Figure 1-3 The utility model discloses a novel heat insulation device for a circulating water-cooled overhead crane cab, comprising a water tank 1, which is welded and requires good sealing to prevent water leakage. Four evenly distributed angle steels 2 are arranged on the top of the water tank 1, which play a role in positioning the cab 3 during installation and in fastening the connection. The angle steels 2 are welded and fixed on the top of the water tank 1, and the water tank 1 is installed on the bottom of the cab 3. The width and length of the water tank 1 are both greater than the width and length of the cab 3. The water tank 1 with a larger area than the cab 3 can play a better role in heat insulation. The bottom of the chamber 3 is inserted into the area surrounded by four angle steels 2, the inner wall surfaces of the four angle steels 2 are in contact with the inner wall of the cab 3, and the four angle steels 2 are connected to the cab 3 by fastening bolts 4, so as to realize the detachable installation between the water tank 1 and the cab 3, and facilitate disassembly and maintenance; an overflow hole 5 is provided on one side of the water tank 1, and when the water in the water tank 1 reaches a certain amount, it can be automatically discharged; a water pipe joint 6 is provided on the other side of the water tank 1, and the water pipe joint 6 is connected with the air-conditioning water outlet corresponding to the cab 3 through a water pipe 7, so as to cleverly lead the air-conditioning water outlet to the water tank 1 for heat insulation.

[0023] The utility model of the heat insulation device for the overhead crane cab is characterized in that a water tank 1 is installed at the bottom of the cab 3, and water from the air conditioner is introduced into the water tank 1. During the use process, the water from the air conditioner will continuously enter the water tank 1, and the water with higher temperature will be discharged to the ground through the overflow hole 5. Most of the ground temperature can be isolated through the water tank, thereby ensuring that the temperature of the cab is within the control range. The water from the air conditioner is fully utilized, and there is no need to introduce circulating tap water. The environmental protection effect is better and the production is more convenient.

[0024] Preferably, the position of the water pipe joint 6 is higher than that of the overflow hole 5, so that the water pipe joint 6 is located above the liquid surface, reducing the resistance of the air-conditioning water flow.

[0025] Preferably, each angle steel 2 is provided with a long waist-shaped hole 8 arranged from top to bottom, and the fastening bolt 4 is inserted into the long waist-shaped hole 8. During the installation process, the position of the fastening bolt 4 can be adjusted to better align it with the screw hole opened in the cab 3, making the installation more convenient.

[0026] Preferably, the width and length of the water tank 1 are 130mm to 160mm larger than the width and length of the cab 3, and the height of the water tank 1 is 100mm to 120mm. The volume of the water tank is reasonably optimized, and the weight of the water tank 1 is reduced as much as possible while ensuring good thermal insulation performance, thereby further improving safety.

[0027] Preferably, a corrugated hose 9 is connected to the overflow hole 5, and the corrugated hose 9 extends to the ground, so that the overflowing water can be directly discharged to the ground to prevent the water from splashing.

[0028] Preferably, the water tank 1 is also connected to the cab 3 through an auxiliary support structure. Specifically, the auxiliary support structure includes at least two support frames 10, wherein the water tank 1 is installed in the support frames 10, and pull rings 11 are provided on the top of the support frames 10 and the outside of the cab 3, and the pull rings 11 corresponding to the top of the support frames 10 and the pull rings 11 corresponding to the cab 3 are tied and connected by steel wire ropes 12, and the steel wire ropes 12 are used to connect the support frames 10 and the cab 3, which not only meets the reinforcement requirements, but also facilitates disassembly and maintenance.

[0029] The utility model provides an overhead crane cab heat insulation device, through the design of an auxiliary support structure, to add a second fastening structure to the water tank, thereby improving the stability of the water tank during installation, preventing the water tank from loosening, and further ensuring the safety of on-site operations.

[0030] Preferably, the water tank 1 is slidably inserted in the support frame 10, and the bottom surface of the water tank 1 is in contact with the inner wall surface of the support frame 10, ensuring that the support frame 10 can support the water tank 1. The water tank 1 is slidably inserted in the support frame 10. During maintenance, the water tank 1 can be taken out separately, and disassembly and maintenance are more convenient.

[0031] The above is only a preferred embodiment of the present invention. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the structure of the present invention, which will not affect the effect of the implementation of the present invention and the practicality of the patent.

Claims

1. A new type of circulating water-cooled overhead crane cab heat insulation device, characterized in that: The invention comprises a water tank (1), the top of which is provided with four evenly distributed angle steels (2), the water tank (1) being installed at the bottom of a cab (3), the width and length of the water tank (1) being greater than the width and length of the cab (3), the bottom of the cab (3) being inserted into an area surrounded by the four angle steels (2), and the four angle steels (2) being connected to the cab (3) via fastening bolts (4); an overflow hole (5) being provided on one side of the water tank (1), and a water pipe joint (6) being provided on the other side of the water tank (1), the water pipe joint (6) being connected to an air conditioning water outlet corresponding to the cab (3) via a water pipe (7); the water tank (1) is also connected to the cab (3) via an auxiliary support structure.

2. A novel circulating water-cooled overhead crane cab heat insulation device according to claim 1, characterized in that: The position of the water pipe joint (6) is higher than the position of the overflow hole (5).

3. The novel circulating water-cooled overhead crane cab heat insulation device according to claim 1 is characterized in that: Each of the angle steels (2) is provided with a long waist-shaped hole (8) arranged from top to bottom, and the fastening bolts (4) are inserted into the long waist-shaped hole (8).

4. The novel circulating water-cooled overhead crane cab heat insulation device according to claim 1 is characterized in that: The width and length of the water tank (1) are both 130 mm to 160 mm greater than the width and length of the cab (3), and the height of the water tank (1) is 100 mm to 120 mm.

5. The novel circulating water-cooled overhead crane cab heat insulation device according to claim 1 is characterized in that: The overflow hole (5) is connected with a corrugated hose (9).

6. A novel circulating water-cooled overhead crane cab heat insulation device according to any one of claims 1 to 5, characterized in that: The auxiliary support structure comprises at least two support frames (10), the water tank (1) is installed in the support frame (10), the top of the support frame (10) and the outside of the cab (3) are provided with pull rings (11), and the pull ring (11) corresponding to the top of the support frame (10) and the pull ring (11) corresponding to the cab (3) are tied and connected by a steel wire rope (12).

7. The novel circulating water-cooled overhead crane cab heat insulation device according to claim 6 is characterized in that: The water tank (1) is slidably inserted into the support frame (10), and the bottom surface of the water tank (1) is in contact with the inner wall surface of the support frame (10).

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