Waste heat recovery device bin body assembling tire

Abstract

The utility model relates to the technical field of waste heat recovery device bin body assembling tires, in particular to a waste heat recovery device bin body assembling tire which comprises a bin body, a platform, a backer, a positioning stopper, a hole positioning stopper and an air cylinder. Backers are arranged on two sides of the platform, a hole positioning stopper is arranged in the middle of the platform, and a positioning stopper is arranged at the position close to the backers; a cylinder is arranged on the inner side of the backer on the left side; a plurality of groups of equal-height seats are arranged on the surface of the platform; and the bin body is laterally and flatly placed on the equal-height seat on the surface of the platform and is positioned through the positioning backstops and the hole positioning stops. According to the scheme, on-site implementation is achieved, after the bin body is installed, the detected relevant sizes are all within the control range, the on-site assembly efficiency is improved by 20% or above, and rework caused by plate assembly dislocation is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of the assembling tire of the heat recovery device bin body, in particular to an assembling tire of the heat recovery device bin body. Background Technique

[0002] The heat recovery device is mainly used for recovering and utilizing the waste heat of chemical plants, power plants, etc., and converting the heat energy for residential heating.

[0003] The main structure bin body of the heat recovery device is a box structure assembled by welding 6 plates made of Q345R into a cuboid. Before assembling into a hexahedron, it is first assembled into a pentahedron, which is assembled by welding five plates including end plates, bottom plates, top plates, left and right side plates. Due to its large size (6184*4200*2144mm), the assembly efficiency and quality of the pentahedron are not high, seriously affecting the production rhythm. Content of the Utility Model

[0004] In order to overcome the existing deficiencies, the utility model provides an assembling tire for the bin body to improve the assembling quality and efficiency of the bin body.

[0005] The technical solution adopted by the utility model to solve its technical problems is: an assembling tire for the heat recovery device bin body, including a bin body, a platform, a backing, a positioning stop, a hole positioning stop and a cylinder; there are backings on both sides of the platform, a hole positioning stop in the middle, and a positioning stop near the backing; there is a cylinder inside the left backing; there are several groups of equal-height seats on the surface of the platform; the bin body is placed horizontally on the equal-height seats on the surface of the platform and positioned by the positioning stop and the hole positioning stop.

[0006] According to another embodiment of the utility model, it further includes that the bin body is a hexahedron, including a front end plate, a rear end plate, a bottom plate, a top cover plate, a left side plate and a right side plate; the inner distance between the left side plate and the right side plate is 9770±3mm; the vertical distance between the lower plane of the top cover plate and the upper plane of the bottom plate is 2138mm±1mm or 2638mm±1mm; the offset amount of the left side plate, the right side plate, the top cover plate, the bottom plate and the rear end plate is 10mm; the diagonal error of the front end plate installation surface is not more than 10mm; the perpendicularity of the bottom plate, the left side plate, the right side plate and the rear end plate is not more than 2mm.

[0007] According to another embodiment of the utility model, it further includes that along the long side direction of the left side plate and the right side plate, a rear end plate bin inner positioning line is drawn 30mm away from the edge on the side of the rear end plate; along the short side direction of the left side plate and the right side plate, a bottom plate bin inner positioning line is drawn 550mm or 150mm away from the edge on the side of the bottom plate.

[0008] According to another embodiment of the present utility model, it further includes that positioning round holes are provided on the rear end plate; the short side of the bottom plate is flush with the inner positioning line of the bottom plate bin, and the long side of the bottom plate is flush with the inner positioning line of the rear end plate bin.

[0009] According to another embodiment of the present utility model, it further includes that the upper plane of the top cover plate is flush with the upper edges of the right side plate and the rear end plate, and the offset amount is not greater than 0.5 mm.

[0010] According to another embodiment of the present utility model, it further includes that there are 15 equal-height seats, which are respectively arranged in five columns, and three groups are arranged in each column.

[0011] The beneficial effect of the present utility model is that this solution has on-site feasibility. After the bin body is assembled, the relevant dimensions are all within the control range, and the on-site assembly efficiency is increased by more than 20%, effectively reducing the rework caused by the misalignment of the plate assembly. Description of the Drawings

[0012] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0013] Figure 1 is a structural schematic diagram of the present utility model;

[0014] Figure 2 is Figure 1 a cross-sectional view taken along A-A in

[0015] In the figure, 1 is the bin body, 2 is the platform, 3 is the backstop, 4 is the positioning stop, 5 is the hole positioning stop, 6 is the cylinder, and 7 is the equal-height seat. Detailed Embodiment

[0016] As Figure 1 is a structural schematic diagram of the present utility model. A waste heat recovery device bin body assembly fixture includes a bin body 1, a platform 2, a backstop 3, a positioning stop 4, a hole positioning stop 5, and a cylinder 6; on both sides of the platform 2, there are backstops 3, in the middle there is a hole positioning block, and a positioning stop 4 is provided near the position of the backstop 3; on the inner side of the left backstop 3, there is a cylinder 6; on the surface of the platform 2, there are several groups of equal-height seats 7; the bin body 1 is placed horizontally on the equal-height seats 7 on the surface of the platform 2 and is positioned by the positioning stop 4 and the hole positioning stop 5.

[0017] According to another embodiment of the present utility model, it further includes that the bin body 1 is a hexahedron, including a front end plate, a rear end plate, a bottom plate, a top cover plate, a left side plate and a right side plate; the inner distance between the left side plate and the right side plate is 9770 ± 3 mm; the perpendicular distances between the lower plane of the top cover plate and the upper plane of the bottom plate are 2138 mm ± 1 mm or 2638 mm ± 1 mm respectively; the offset amount of the left side plate, the right side plate, the top cover plate, the bottom plate and the rear end plate is 10 mm; the diagonal error of the installation surface of the front end plate is not more than 10 mm; the perpendicularity of the bottom plate, the left side plate, the right side plate and the rear end plate is not more than 2 mm.

[0018] Specifically, lift the right side plate into the station according to the positioning dimensions and fix it, and then lift and install the rear end plate assembly, the bottom plate assembly, the top cover plate and the left side plate in sequence. Fine-tune the positions of each plate to ensure the overall assembly dimensions. After confirming that the dimensions meet the requirements, use CO2 gas shielded welding for spot welding, and thoroughly grind it during the argon arc welding backing later.

[0019] According to another embodiment of the present utility model, it further includes that along the long side directions of the left side plate and the right side plate, a positioning line for the inner side of the rear end plate bin is drawn 30 mm away from the edge on the rear end plate side; along the short side directions of the left side plate and the right side plate, a positioning line for the inner side of the bottom plate bin is drawn 550 mm or 150 mm away from the edge on the bottom plate side.

[0020] According to another embodiment of the present utility model, it further includes that the rear end plate is provided with positioning round holes; the short side of the bottom plate is flush with the positioning line for the inner side of the bottom plate bin, and the long side of the bottom plate is flush with the positioning line for the inner side of the rear end plate bin.

[0021] According to another embodiment of the present utility model, it further includes that the upper plane of the top cover plate is flush with the upper edges of the right side plate and the rear end plate, and the offset amount is not more than 0.5 mm.

[0022] According to another embodiment of the present utility model, it further includes that there are 15 equal-height seats 7, which are respectively arranged in five columns, and each column has three groups.

[0023] Specific operation process: Specific implementation method:

[0024] 1. Draw a positioning line for the inner side of the rear end plate bin 30 mm away from the edge along the long side directions of the left side plate and the right side plate, and draw a positioning line for the inner side of the bottom plate bin 550 mm away from the edge along the short side directions (draw a positioning line for the inner side of the bottom plate bin of 150 mm for the No. 2 bin); lift the right side plate into the assembly tire and fix it through the positioning stop 4.

[0025] 2. Lift the corresponding rear end plate into the assembly tire, and the φ2229 mm round hole on the rear end plate accurately falls into the hole positioning block 5 of the tire mold. The upper edge of the rear end plate has an offset of 20 mm from the right side plate, and the rear end plate is flush with the positioning line.

[0026] 3. Hang the corresponding bottom plate with the liquid outlet box facing upwards into the assembly position, with the short side of the bottom plate flush with the positioning line of the right side plate, and the long side of the bottom plate close to the rear end plate. After adjusting the position, clamp and fix the bottom plate position.

[0027] 4. Lift the top cover into the assembly position. The plane of the top cover should be flush with the upper edge of the right side plate and the rear end plate, and the misalignment should not exceed 0.5mm. After adjusting the position, clamp and fix the top cover in place.

[0028] 5. Lift the left side panel into the corresponding assembly position, with the corresponding positioning line flush with the rear end panel and the inner edge of the bottom panel bin, and the left side panel perpendicular to the rear end panel, and fasten the left side panel tightly.

[0029] 6. Hang the corresponding supports in the warehouse into the interior of the pentahedron, and position each support to the corresponding position in turn.

[0030] 7. Re-measure the size of warehouse body 1. The inner distance of the left and right side panels meets 9770±3mm. The vertical distance between the lower plane of the top cover plate in the middle of the pentahedron and the upper plane of the bottom plate meets 2138mm±1mm (Warehouse No. 1) or 2638*mm±1mm (Warehouse No. 2). The misalignment between the left and right panels, the top cover plate, the bottom plate and the rear end plate meets 10mm. The diagonal error of the front end plate installation surface is not more than 10mm, and the verticality of the bottom plate, left and right side panels and the rear end plate is not more than 2mm.

[0031] 8. After confirmation, clamp the connection positions of each plate through the positioning stopper 4 and the cylinder 6, and fix each plate with CO2 gas shielded spot welding.

[0032] 9. Fill in the inspection record book and lift the assembled pentahedron to the next process.

[0033] The above description is only illustrative and not restrictive of the present invention. Those skilled in the art will understand that many modifications, changes or equivalents may be made without departing from the spirit and scope defined by the appended claims, but all of them will fall within the scope of protection of the present invention.

Claims

1. A waste heat recovery device silo assembly tire, characterized in that: The invention comprises a warehouse body (1), a platform (2), a backrest (3), a positioning stopper (4), a hole positioning stopper (5) and a cylinder (6); the backrests (3) are provided on both sides of the platform (2), a hole positioning stopper is provided in the middle, and a positioning stopper (4) is provided near the backrest (3); a cylinder (6) is provided on the inner side of the backrest (3) on the left side; a plurality of groups of equal height seats (7) are provided on the surface of the platform (2); the warehouse body (1) is placed flat on the equal height seats (7) on the surface of the platform (2) and is positioned by the positioning stopper (4) and the hole positioning stopper (5).

2. The waste heat recovery device chamber assembly according to claim 1 is characterized in that: The bin body (1) is a hexahedron, comprising a front end plate, a rear end plate, a bottom plate, a top cover plate, a left side plate and a right side plate; the inner side distance between the left side plate and the right side plate is 9770±3mm; the vertical distance between the lower plane of the top cover plate and the upper plane of the bottom plate is 2138mm±1mm or 2638mm±1mm respectively; the misalignment between the left side plate, the right side plate, the top cover plate, the bottom plate and the rear end plate is 10mm; the diagonal error of the front end plate installation surface is not greater than 10mm; the verticality of the bottom plate, the left side plate, the right side plate and the rear end plate is not greater than 2mm.

3. The waste heat recovery device silo assembly according to claim 2 is characterized in that: Along the long side direction of the left and right plates, the inner side positioning line of the rear end plate bin is drawn 30mm away from the edge on the rear end plate side; along the short side direction of the left and right plates, the inner side positioning line of the bottom plate bin is drawn 550mm or 150mm away from the edge on the bottom plate side.

4. The waste heat recovery device chamber assembly according to claim 3 is characterized in that: The rear end plate is provided with a positioning circular hole; the short side of the bottom plate is flush with the inner positioning line of the bottom plate bin, and the long side of the bottom plate is flush with the inner positioning line of the rear end plate bin.

5. The waste heat recovery device chamber assembly according to claim 2 is characterized in that: The upper plane of the top cover plate is flush with the edges of the right side plate and the rear end plate, and the misalignment is no more than 0.5mm.

6. The waste heat recovery device silo assembly according to claim 1 is characterized in that: There are 15 equal-height seats (7), each of which is arranged in five rows, and each row is arranged in three groups.

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