A device for preventing deformation of gas cutting trolley track

Abstract

The present application provides a device for preventing deformation of a track of a gas cutting trolley. The device comprises: a gas cutting trolley, a track, a reflux box and a cooling box; wherein the gas cutting trolley is placed on the track, the reflux box is welded under the track, and the cooling box is connected to one side of the reflux box. The device for preventing deformation of a track of a gas cutting trolley provided in the present application can cool the coolant, thereby achieving the effect of preventing thermal deformation of the track of the gas cutting trolley as a whole.

Description

Technical Field

[0001] The present application generally relates to the technical field of pressure vessel production, and more specifically, to a gas cutting trolley track anti-deformation device. Background Art

[0002] With the rapid development of my country's national economy, chemical products have been applied to all aspects of people's lives. Due to the wide variety and complexity of chemical products, pressure vessels, as the basic equipment for the production of chemical products, need to use different manufacturing processes to meet product needs according to the different products produced.

[0003] During the manufacturing process of pressure vessels, the plates need to be cut according to the design dimensions of the drawings. In the current work of the plate gas cutting trolley of the pressure vessel, the iron track on which it depends is used. When the flame generated by the combustion of the combustible gas mixed with oxygen is used to separate the material for thermal cutting, the supported track will be deformed due to the uneven heating caused by the heating on one side. In the long run, it will endanger the normal operation of the trolley, resulting in pits and uneven edges in the cut plates, which will bring great difficulties to the subsequent welding work. This not only wastes welding materials, but also causes the weld width to exceed the limit, the local stress to increase, and affects the appearance of the product, reducing the service life of the pressure vessel.

[0004] Therefore, how to provide a convenient and efficient anti-deformation device for the track of a gas cutting trolley is an urgent problem to be solved by those skilled in the art. Utility Model Content

[0005] In view of this, the present application provides a gas cutting trolley track anti-deformation device, which can cool the coolant, thereby achieving the overall effect of preventing the gas cutting trolley track from deforming.

[0006] To achieve the above-mentioned purpose, the present application provides a gas cutting trolley track deformation prevention device, which includes: a gas cutting trolley, a track, a reflux box and a cooling box; wherein, the gas cutting trolley is placed on the track, the reflux box is welded to the bottom of the track, and the cooling box is connected to one side of the reflux box.

[0007] In one embodiment, a transfer tube is placed inside the reflux box.

[0008] In another embodiment, a pump and a fan are placed inside the cooling box.

[0009] In yet another embodiment, the delivery pipe is welded onto one or more angle steels.

[0010] In yet another embodiment, one or more angle steels are connected to the inner wall of the return box by welding or a disassembled structure.

[0011] In yet another embodiment, the delivery tube has a liquid inlet and a liquid outlet.

[0012] In yet another embodiment, the liquid inlet and the liquid outlet are respectively connected to the pump via flanges and / or valves.

[0013] In yet another embodiment, the liquid inlet and the liquid outlet are respectively connected to different ports of the pump.

[0014] Compared with the prior art, the anti-deformation device for the gas cutting trolley track provided in this application has the following beneficial effects:

[0015] (1) Compared with conventional gas cutting trolleys, the gas cutting trolley rail deformation prevention device provided by the present application has an advanced design, a simple structure and can effectively reduce the uneven heat transfer on the gas cutting trolley rail, reduce the deformation degree of the rail, and thus effectively extend the service life of the rail and the gas cutting trolley; and

[0016] (2) The anti-deformation device for the gas cutting trolley track provided in the present application can effectively operate according to the specifications and dimensions of the pressure vessel plate, avoid the adverse factors of pits and uneven edges in the plate after gas cutting, ensure the quality of the product after gas cutting, and reduce the difficulty of subsequent processing of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the present application, the implementation methods of the present application will be further illustrated and described based on the following drawings. These drawings are only used to more conveniently and specifically describe the implementation methods of the present application rather than to limit the present application.

[0018] Figure 1 is a schematic cross-sectional view of a gas cutting trolley track deformation prevention device provided according to an exemplary embodiment of the present application; and

[0019] Figure 2 It is a schematic top view of a gas cutting trolley track deformation prevention device provided according to an exemplary embodiment of the present application.

[0020] In the figure: 1 is a fan, 2 is a pump, 3 is a conveying pipe, 4 is a track, 5 is an angle steel, 6 is a gas cutting trolley, 7 is a reflux box, and 8 is a cooling box. DETAILED DESCRIPTION

[0021] As the specifications of pressure vessel plates become increasingly stringent and their scale expands, the gas cutting trolleys used in the design and production of pressure vessels are also facing new challenges, especially the deformation of the support rails due to uneven heating, resulting in pits and uneven edges on the cut plates. In order to solve this difficulty, the present application provides a gas cutting trolley track deformation prevention device, which effectively reduces the uneven heating of the heat conduction on the gas cutting trolley track, reduces the deformation of the track, and ensures the cutting quality.

[0022] The specific embodiments of the present application will be described clearly and completely below in conjunction with the accompanying drawings. These embodiments are provided only as examples, and all other embodiments obtained by those skilled in the art without creative work are also within the scope of protection claimed by the present application.

[0023] refer to Figure 1 and Figure 2 The present application provides a device for preventing deformation of the track of a gas cutting trolley. Figure 1 and Figure 2 As shown, the device includes: a gas cutting trolley 6, a track 4, a return box 7 and a cooling box 8; wherein the gas cutting trolley 6 is placed on the track 4, the return box 7 is welded under the track 4, and the cooling box 8 is connected to one side of the return box 7. For example, Figure 1 As shown, the device is horizontal as a whole, the gas cutting trolley 6 runs on the track 4 to perform cutting operations, and the return box 7 is welded under the track 4, and the return box 7 is connected to the cooling box 8. Figure 2 As shown, during the gas cutting process of the pressure vessel plate running on the track, when the combustible gas is mixed with oxygen and burned, the medium in the reflux box 7 is cooled by the cooling box 8, so as to reduce the temperature of the single side of the track, make it heated evenly and not easy to produce thermal deformation, thereby extending the service life of the track and the gas cutting trolley and ensuring the quality of the plate after cutting.

[0024] In a preferred embodiment of the present application, a delivery pipe 3 is placed in the reflux box 7. Figure 1 As shown, the delivery pipe 3 is located in the reflux box 7, and the reflux box 7 protects the delivery pipe 3. The delivery pipe 3 may be made of stainless steel, the length of the delivery pipe 3 may be 1 to 5 meters, preferably 3 meters, and the number of the delivery pipes 3 may be 1 to 8, preferably 3 to 6, and more preferably 6. It should be noted that the material, length and number of the delivery pipes may be determined by those skilled in the art according to the circumstances, in order to simultaneously meet the needs of the medium in the delivery pipe and the heat conduction.

[0025] In a preferred embodiment of the present application, the delivery pipe 3 contains a cooling liquid. Figure 2 As shown, the delivery pipe 3 is used for the flow of cooling liquid, and the cooling liquid circulates along the delivery pipe 3 in a clockwise or counterclockwise direction to remove heat. Those skilled in the art can select different cooling liquids according to needs, such as water or other liquids that can efficiently convert heat.

[0026] In a preferred embodiment of the present application, a pump 2 and a fan 1 are placed in the cooling box 8. Figure 1As shown, the pump 2 is used to provide power to circulate the coolant, and the fan 1 is used to cool the coolant circulating into the pump 2. The pump 2 and the fan 1 can be fixed in the cooling box 8 by welding, or by any other method known in the art that can be selected by a person skilled in the art. The size of the pump 2 and the fan 1 can be selected according to the specifications of the gas cutting trolley or the use effect that the user expects to achieve.

[0027] In a preferred embodiment of the present application, the conveying pipe 3 is welded to the top of one or more angle steels 5. Here, the one or more angle steels 5 are used to support the conveying pipe 3. For example, the one or more angle steels 5 can be 1 to 100 angle steels 5, 1 to 90 angle steels 5, 1 to 80 angle steels 5, 1 to 70 angle steels 5, 1 to 60 angle steels 5, 1 to 50 angle steels 5, 1 to 40 angle steels 5, 1 to 30 angle steels 5, 1 to 20 angle steels 5, 1 to 10 angle steels 5, 1 to 9 angle steels 5, 1 to 8 angle steels 5, 1 to 7 angle steels 5, 1 to 6 angle steels 5, 1 to 5 angle steels 5, 1 to 4 angle steels 5, 1 to 3 angle steels 5, 1 to 2 angle steels 5, 1 angle steel 5.

[0028] In a preferred embodiment of the present application, one or more angle steels 5 are connected to the inner wall of the return box 7 by welding or disassembly structure.

[0029] In a preferred embodiment of the present application, the delivery pipe 3 has a liquid inlet and a liquid outlet.

[0030] In a preferred embodiment of the present application, the liquid inlet and the liquid outlet are respectively connected to the pump 2 through flanges and / or valves. The liquid inlet is used to deliver the coolant with a certain temperature that circulates when the gas cutting trolley cuts the plate from the delivery pipe 3 to the pump 2. After being cooled by the fan 1 in the cooling box 8, the liquid outlet delivers the cooled coolant from the pump 2 to the delivery pipe 3 to achieve cooling and recycling of the coolant in the delivery pipe 3.

[0031] In a preferred embodiment of the present application, the liquid inlet and the liquid outlet are respectively connected to different ports of the pump 2. Those skilled in the art will appreciate that different ports of the pump 2 in any orientation and position can be used on the basis of convenience.

[0032] It should be understood that the devices and / or structures in the various embodiments provided in this application can be combined, modified and / or changed to form new technical solutions. In the absence of creative work, these technical solutions should also be included in the scope of protection claimed in this application.

[0033] A large number of specific examples are provided in the embodiments provided herein, and it should be understood that these examples are only for the purpose of describing the embodiments of the present application in detail and are not intended to limit the present application. The embodiments in the present application can be practiced without these specific examples. In some embodiments, structures and / or technologies known to those skilled in the art are not shown in detail so as not to obscure the understanding of the present application.

[0034] Although preferred embodiments of the present application have been shown and described herein, it is readily understood by those skilled in the art that these embodiments are provided by way of example only. Those skilled in the art will now expect multiple changes, modifications and substitutions without departing from the present application. It should be understood that the various alternatives of the embodiments of the present application described herein are optionally used to implement the present application. It is intended to define the scope of the present application with the following claims, and thus encompass the devices, structures and their equivalents within the scope of these claims.

Claims

1. A device for preventing deformation of a gas cutting trolley track, characterized in that: include: Gas cutting trolley (6), track (4), return box (7) and cooling box (8); The gas cutting trolley (6) is placed on the track (4), the reflux box (7) is welded to the bottom of the track (4), and the cooling box (8) is connected to one side of the reflux box (7).

2. The anti-deformation device for the track of the gas cutting trolley according to claim 1 is characterized in that: A delivery pipe (3) is placed in the reflux box (7).

3. The anti-deformation device for the track of a gas cutting trolley according to claim 1 is characterized in that: A pump (2) and a fan (1) are placed in the cooling box (8).

4. The anti-deformation device for the track of a gas cutting trolley according to claim 2 is characterized in that: The delivery pipe (3) is welded to the top of one or more angle steels (5).

5. The anti-deformation device for the track of the gas cutting trolley according to claim 4 is characterized in that: The one or more angle steels (5) are connected to the inner wall of the return box (7) by welding or disassembly structure.

6. The anti-deformation device for the track of a gas cutting trolley according to claim 4, characterized in that: The delivery pipe (3) has a liquid inlet and a liquid outlet.

7. The anti-deformation device for the track of a gas cutting trolley according to claim 6, characterized in that: A pump (2) is placed in the cooling box (8); the liquid inlet and the liquid outlet are respectively connected to the pump (2) via flanges and / or valves.

8. The anti-deformation device for the track of a gas cutting trolley according to claim 7 is characterized in that: The liquid inlet and the liquid outlet are respectively connected to different ports of the pump (2).

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