Pipeline surfacing cooling device

Abstract

The utility model belongs to the technical field of pipeline surfacing, and particularly relates to a pipeline surfacing cooling device which comprises a fixing box. A clamping assembly is installed on the outer side face of the fixing box. A heat dissipation assembly is mounted in the fixed box; the clamping assembly comprises a supporting frame. The number of the supporting frames is two. The supporting frames are installed on the two sides of the fixing box. The support frame is in threaded connection with a screw rod I; a clamping plate is rotationally connected to the first screw. A sliding rod is mounted on the clamping plate; according to the cooling device, the clamping assemblies are arranged, and clamping plates move through first screws and sliding rods, so that the clamping assemblies can adapt to pipelines with different diameters and shapes, and the cooling device has wider applicability and flexibility; when the fixing box is stably clamped on the pipeline, the heat conduction plate at the top of the fixing box can be more effectively contacted with the surface of the pipeline, so that the heat dissipation effect is improved, the temperature of the pipeline can be more quickly reduced, and the surfacing quality and efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe surfacing, in particular to a pipe surfacing cooling device. Background Technique

[0002] Pipe surfacing is a welding method that uses hot wire surfacing technology to quickly repair or strengthen the inner and outer walls of pipe fittings, so as to form good wear resistance, corrosion resistance, high temperature resistance, oxidation resistance, radiation resistance and other properties, thereby extending the service life of pipe fittings, saving precious materials and reducing manufacturing costs.

[0003] Pipe surfacing is often used in pipe welding in waste power plants, chemical plants, metallurgical plants, etc. In waste power plants, pipe surfacing is mainly used to solve the erosion and consumption problems of boiler heating surface pipes in corrosive environments and the connection between pipes.

[0004] During the surfacing process, a large amount of heat will be generated in the welding area, which may cause the welding area to overheat, thereby affecting the welding quality, such as problems like cracks and deformation. Therefore, in order to control the temperature of the welding area and maintain the welding quality, a cooling device needs to be used for cooling. However, the existing surfacing cooling devices usually adopt a relatively single fixing method and are difficult to be flexibly adjusted according to the changes in the surfacing position. This results in that when the device deals with pipes of different shapes, sizes or positions, it may not be able to effectively fit the pipe surface, thus affecting the cooling effect. Therefore, a pipe surfacing cooling device is proposed for the above problems. Content of the Utility Model

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem proposed in the background technique, the utility model proposes a pipe surfacing cooling device.

[0006] The technical solution adopted by the utility model to solve its technical problems is as follows: A pipe surfacing cooling device of the utility model includes a fixed box; a clamping assembly is installed on the outer side surface of the fixed box; a heat dissipation assembly is installed inside the fixed box; the clamping assembly includes a support frame; there are two support frames; and the support frames are installed on both sides of the fixed box; a first screw rod is threadedly connected to the support frame; a clamping plate is rotatably connected to the first screw rod; a sliding rod is installed on the clamping plate; the sliding rod is slidably connected to the support frame; an adjusting assembly is installed at the bottom of the fixed box; a heat conducting plate is installed on the top of the fixed box; a friction soft pad is installed on the inner side surface of the clamping plate; a first spring is sleeved on the sliding rod; and the first spring is fixed to the support frame.

[0007] Preferably, the heat dissipation component includes a water inlet pipe; a pump body is connected to the water inlet pipe; a connecting pipe is installed on the pump body; a plurality of heat dissipation pipes are fixedly connected to the connecting pipe; a heat dissipation plate is installed on the heat dissipation pipe; the heat dissipation plate is lapped on the top of the fixed box; a return pipe is installed at the water outlet of the heat dissipation pipe; a discharge pipe is installed on the return pipe.

[0008] Preferably, two heat dissipation fans are installed at the bottom of the fixed box; a dust-proof net is installed on the heat dissipation fan.

[0009] Preferably, the adjustment component includes a bracket; four lifting rods are installed on the bracket; the tops of the four lifting rods are installed at the bottom of the same fixed box.

[0010] Preferably, four anti-slip pads are installed at the bottom of the support frame; the four anti-slip pads are installed at the four corners of the support frame.

[0011] Preferably, a battery is installed in the fixed box; a filter plate is installed in the fixed box; the filter plate is arranged on the heat dissipation fan.

[0012] Preferably, a plurality of heat dissipation slots are opened at both ends of the fixed box; the heat dissipation slots are arranged on both sides of the heat dissipation component.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. For the pipeline surfacing cooling device of the present utility model, by setting the clamping component, since the clamping plate moves through the first screw and the sliding rod, the clamping component can adapt to pipelines with different diameters and shapes, which makes the cooling device have wider applicability and flexibility; when the fixed box is stably clamped on the pipeline, the heat conduction plate on the top of the fixed box can more effectively contact the pipeline surface, thereby improving the heat dissipation effect, which helps to more quickly reduce the pipeline temperature and improve the quality and efficiency of surfacing.

[0015] 2. For the pipeline surfacing cooling device of the present utility model, by setting the heat dissipation component, the cooling water is pumped into the connecting pipe by the pump body, and then the cooling water flows into a plurality of heat dissipation pipes through the connecting pipe. The heat dissipation plate on the heat dissipation pipe can quickly conduct the heat in the pipeline to the top of the fixed box and further conduct it to the heat dissipation plate. At the same time, the cooling water in the heat dissipation pipe absorbs the heat in the heat dissipation plate, forming an effective heat exchange process, thereby realizing the efficient cooling of the pipeline being surfaced. By adopting the direct water cooling method, the temperature of the welding area can be effectively controlled and the occurrence of overheating can be reduced. Description of the Drawings

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0017] Figure 1 Schematic diagram of the three-dimensional structure in the present invention;

[0018] Figure 2 Schematic diagram of the adjustment component in the present invention;

[0019] Figure 3 Schematic diagram of the structure of the clamping component in the present invention;

[0020] Figure 4 Schematic diagram of the structure of the heat dissipation component in the present invention;

[0021] Figure 5 Schematic diagram of the cross-sectional structure of the box body in the present invention.

[0022] In the figure: 1, fixed box; 2, heat conduction plate; 3, clamping component; 31, support frame; 32, screw rod 1; 33, clamping plate; 34, friction soft pad; 35, sliding rod; 36, spring 1; 4, heat dissipation component; 41, water inlet pipe; 42, pump body; 43, heat dissipation pipe; 44, heat dissipation plate; 45, return pipe; 46, discharge pipe; 47, connecting pipe; 5, heat dissipation fan; 6, dust-proof net; 7, heat dissipation slot; 8, filter plate; 9, adjustment component; 91, bracket; 92, lifting rod; 93, anti-slip pad; 10, battery. Detailed implementation manners

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0024] Such as Figures 1-4As shown in the figure, a pipe surfacing cooling device includes a fixed box 1; a clamping assembly 3 is installed on the outer side surface of the fixed box 1; a heat dissipation assembly 4 is installed inside the fixed box 1; the clamping assembly 3 includes a support frame 31; there are two support frames 31; and the support frames 31 are installed on both sides of the fixed box 1; a first screw 32 is threadedly connected to the support frame 31; a clamping plate 33 is rotatably connected to the first screw 32; a sliding rod 35 is installed on the clamping plate 33; the sliding rod 35 is slidably connected to the support frame 31; an adjusting assembly 9 is installed at the bottom of the fixed box 1; a heat conducting plate 2 is installed at the top of the fixed box 1; a friction soft pad 34 is installed on the inner side surface of the clamping plate 33; a first spring 36 is sleeved on the sliding rod 35; the first spring 36 is fixed to the support frame 31; by setting the clamping assembly 3, when the device is fixed on the pipe, by rotating the first screw 32, the first screw 32 rotates on the support frame 31 threadedly connected thereto, and then the first screw 32 drives the clamping plate 33 to move towards the side of the pipe. At the same time, the sliding rod 35 assists the first screw 32 to move the clamping plate 33, so that the two clamping plates 33 firmly clamp on both sides of the pipe. Since the clamping plate 33 moves through the first screw 32 and the sliding rod 35, the clamping assembly 3 can adapt to pipes of different diameters and shapes, which makes the cooling device have wider applicability and flexibility; when the fixed box 1 is stably clamped on the pipe, the heat conducting plate 2 at the top of the fixed box 1 can more effectively contact the pipe surface, thereby improving the heat dissipation effect, which helps to more quickly reduce the pipe temperature and improve the quality and efficiency of surfacing; during the surfacing process, the pipe may undergo slight vibrations or displacements due to the heat and mechanical stress generated during the welding process. The first spring 36 can effectively absorb these vibrations, reduce the influence of the vibrations on the clamping assembly 3 and the fixed box 1, and maintain the stability and reliability of the clamping.

[0025] Further, as Figure 2 、 4As shown in FIGS. 5, the heat dissipation assembly 4 includes a water inlet pipe 41; a pump body 42 is connected to the water inlet pipe 41; a connecting pipe 47 is installed on the pump body 42; a plurality of heat dissipation pipes 43 are fixedly connected to the connecting pipe 47; a heat dissipation plate 44 is installed on the heat dissipation pipe 43; the heat dissipation plate 44 is lapped on the top of the fixed box 1; a return pipe 45 is installed at the water outlet of the heat dissipation pipe 43; a discharge pipe 46 is installed on the return pipe 45; during operation, by installing an external water pipe in the water inlet pipe 41, the pump body 42 pumps the cooling water in the water inlet pipe 41 connected to the external water pipe into the connecting pipe 47, and then the connecting pipe 47 directs the cooling water flow into a plurality of heat dissipation pipes 43. The heat conduction plate 2 conducts the heat in the pipeline to the top of the fixed box 1, and the top of the fixed box 1 conducts the heat to the heat dissipation plate 44. At the same time, the heat dissipation pipe 43 conducts the heat absorbed in the heat dissipation plate 44 into the cooling water in the heat dissipation pipe 43. The cooling water with heat is then discharged into the discharge pipe 46 through the return pipe 45 and then discharged, thereby cooling the pipeline being surfacing. By adopting the direct water cooling method, the temperature of the welding area can be effectively controlled, and the occurrence of overheating can be reduced. Compared with the traditional air cooling or natural heat dissipation methods, this device using water cooling has higher heat dissipation efficiency and lower energy consumption. At the same time, by recycling the cooling water, the waste of water resources is reduced, meeting the requirements of energy conservation and environmental protection.

[0026] Further, as Figure 2 shown, two heat dissipation fans 5 are installed at the bottom of the fixed box 1; a dust-proof net 6 is installed on the heat dissipation fans 5; a plurality of heat dissipation slots 7 are opened at both ends of the fixed box 1; the heat dissipation slots 7 are arranged on both sides of the heat dissipation assembly 4; during operation, the heat dissipation fans 5 take away the heat inside the fixed box 1, and at the same time, the heat dissipation slots 7 on both sides of the fixed box 1 assist the heat dissipation fans 5 in heat dissipation, thereby accelerating the air flow inside the fixed box 1, and thus improving the heat dissipation efficiency of the heat dissipation assembly 4.

[0027] Further, as Figure 1 、 2 shown, the adjustment assembly 9 includes a bracket 91; four lifting rods 92 are installed on the bracket 91; the tops of the four lifting rods 92 are installed at the bottom of the same fixed box 1; during operation, the bracket 91 supports the device, and the four lifting rods 92 can adjust the height of the device, so that before the device is fixed to the pipeline, it supports the device. At the same time, the lifting rods 92 lift the fixed box 1 to the installation position, assisting the fixing assembly to be fixed on the pipeline, making the fixing more convenient.

[0028] Further, as Figure 2As shown, four anti-slip pads 93 are installed at the bottom of the support frame 31; the four anti-slip pads 93 are installed at the four corners of the support frame 31; during operation, the anti-slip pads 93 can protect the ground and reduce the direct contact between the support frame 31 and the ground, which may damage the ground. Secondly, the anti-slip pads 93 can also play a role in shock absorption. When the device is placed on the support frame 31, the anti-slip pads 93 can absorb part of the vibration and reduce the impact on the device.

[0029] Furthermore, as Figure 4 shown, a battery 10 is installed in the fixed box 1; a filter plate 8 is installed in the fixed box 1; the filter plate 8 is arranged on the cooling fan 5; during operation, the battery 10 can supply power to the device briefly when there is no power supply available nearby, making the device more convenient to use. The filter plate 8 filters the air blown into the fixed box 1 when the cooling fan 5 cools the heat dissipation component 4, reducing the excessive accumulation of dust in the fixed box 1 and affecting the operation of its internal components.

[0030] Working principle: During operation, by rotating the first screw 32, the first screw 32 rotates on the support frame 31 that is threadedly connected to it. Then, the first screw 32 drives the clamping plate 33 to move towards the side of the pipe. At the same time, the sliding rod 35 assists the first screw 32 in moving the clamping plate 33, so that the two clamping plates 33 firmly clamp on both sides of the pipe. Since the clamping plate 33 moves through the first screw 32 and the sliding rod 35, the clamping assembly 3 can adapt to pipes with different diameters and shapes. During operation, by installing an external water pipe in the water inlet pipe 41, the pump body 42 pumps the cooling water in the water inlet pipe 41 connected to the external water pipe into the connecting pipe 47, and then the connecting pipe 47 directs the cooling water flow into several heat dissipation pipes 43. The heat conducting plate 2 conducts the heat in the pipe to the top of the fixed box 1, and the top of the fixed box 1 conducts the heat to the heat dissipation plate 44. At the same time, the heat dissipation pipes 43 conduct the heat absorbed in the heat dissipation plate 44 into the cooling water in the heat dissipation pipes 43. The cooling water with heat is then discharged into the discharge pipe 46 through the return pipe 45 and then discharged, thereby cooling the pipe being surfacing welded. During operation, the cooling fan 5 takes away the heat inside the fixed box 1, and the heat dissipation slots 7 on both sides of the fixed box 1 assist the cooling fan 5 in heat dissipation, thereby accelerating the air flow inside the fixed box 1 and improving the heat dissipation efficiency of the heat dissipation component 4. During operation, the support 91 supports the device, and the four lifting rods 92 can adjust the height of the device, so that before the device is fixed to the pipe, it supports the device. At the same time, the lifting rods 92 lift the fixed box 1 to the installation position and assist the fixing component in fixing to the pipe.

[0031] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.

Claims

1. A pipe surfacing cooling device, comprising a fixed box (1); characterized in that: A clamping assembly (3) is installed on the outer side surface of the fixed box (1); a heat dissipation assembly (4) is installed inside the fixed box (1); the clamping assembly (3) includes a support frame (31); there are two support frames (31); and the support frames (31) are installed on both sides of the fixed box (1); a first screw rod (32) is threadedly connected to the support frame (31); a clamping plate (33) is rotatably connected to the first screw rod (32); a sliding rod (35) is installed on the clamping plate (33); the sliding rod (35) is slidably connected to the support frame (31); an adjusting assembly (9) is installed at the bottom of the fixed box (1); a heat conducting plate (2) is installed at the top of the fixed box (1); a friction soft pad (34) is installed on the inner side surface of the clamping plate (33); a first spring (36) is sleeved on the sliding rod (35); and the first spring (36) is fixed to the support frame (31).

2. The pipe surfacing cooling device according to claim 1, characterized in that: The heat dissipation assembly (4) includes a water inlet pipe (41); a pump body (42) is connected to the water inlet pipe (41); a connecting pipe (47) is installed on the pump body (42); a plurality of heat dissipation pipes (43) are fixedly connected to the connecting pipe (47); a heat dissipation plate (44) is installed on the heat dissipation pipe (43); the heat dissipation plate (44) is lapped on the top of the fixed box (1); a return pipe (45) is installed at the water outlet of the heat dissipation pipe (43); and a discharge pipe (46) is installed on the return pipe (45).

3. The pipe surfacing cooling device according to claim 1, characterized in that: Two heat dissipation fans (5) are installed at the bottom of the fixed box (1); a dustproof net (6) is installed on the heat dissipation fan (5).

4. A pipe surfacing cooling device as described in claim 1, characterized in that: The adjusting assembly (9) includes a support (91); four lifting rods (92) are installed on the support (91); and the tops of the four lifting rods (92) are installed at the bottom of the same fixed box (1).

5. The pipe surfacing cooling device according to claim 4, characterized in that: Four anti-slip pads (93) are installed at the bottom of the support frame (31); and the four anti-slip pads (93) are installed at the four corners of the support frame (31).

6. A pipe surfacing cooling device according to claim 1, characterized in that: A battery (10) is installed inside the fixed box (1); a filter plate (8) is installed inside the fixed box (1); and the filter plate (8) is arranged on the heat dissipation fan (5).

7. The pipe surfacing cooling device according to claim 1, characterized in that: A plurality of heat dissipation slots (7) are opened at both ends of the fixed box (1); and the heat dissipation slots (7) are arranged on both sides of the heat dissipation assembly (4).

Images