Super-long internal part mounting device for large horizontal equipment

Abstract

The invention relates to the technical field of mechanical manufacturing, in particular to a large horizontal equipment super-long internal part mounting device which comprises a guide-in assembly and a lifting assembly, the lifting assembly comprises a lifting guide rail beam, the guide-in assembly comprises a guide-in guide rail beam mounted on large horizontal equipment, the lifting guide rail beam is in fastening connection with the guide-in guide rail beam, and the lifting assembly comprises a lifting guide rail beam. A plurality of pulley assemblies used for being connected with the super-long internal part are arranged in the lifting guide rail beam in a sliding mode. The guide-in assembly is arranged in the large horizontal equipment, the hoisting assembly is connected to the outside of the large horizontal equipment, the pulley assembly is connected with the super-long internal part, and the super-long internal part slides into the guide-in assembly of the large horizontal equipment, so that supporting force is provided for the super-long internal part through the guide-in assembly, and the supporting force for the super-long internal part is improved; the situation that connection is loosened due to insufficient supporting force when the super-long internal part is installed is avoided, and the hoisting assembly can be conveniently disassembled after the super-long internal part is installed.

Description

Technical Field

[0001] This invention relates to the field of mechanical manufacturing technology, specifically to an installation device for extra-long internal components of large horizontal equipment. Background Technology

[0002] As chemical processes become increasingly complex, users have a stronger demand for economical and efficient equipment structures. In actual use, large horizontal equipment requires the installation of numerous internal components or modules to achieve various mass and heat transfers, chemical reactions, and functional integration while saving space. For example, when assembling and using horizontal pressure vessels, it may be necessary to install extra-long internal components such as catalysts, packing materials, or heat exchanger tube bundles according to actual usage requirements. Due to increasing usage and functional demands, the size of horizontal equipment is growing, and the length and weight of internal components are gradually increasing. The installation of extra-long internal components in large horizontal equipment is becoming increasingly complex, and conventional lifting devices can no longer meet the installation requirements. During the installation of long internal components, insufficient support can easily lead to them falling or loosening, which will reduce the installation quality of extra-long internal components in large horizontal equipment and pose safety hazards. Summary of the Invention

[0003] The purpose of this invention is to provide an installation device for extra-long internal components of large horizontal equipment, in order to solve the problem mentioned in the background art that the installation of extra-long internal components of large horizontal equipment is becoming increasingly complex, and conventional lifting devices can no longer meet the installation requirements. When installing long internal components, insufficient support during installation can easily lead to them falling or loosening, which will reduce the installation quality of extra-long internal components of large horizontal equipment and pose safety hazards.

[0004] To achieve the above objectives, the present invention provides the following technical solution: an installation device for extra-long internal components of a large horizontal equipment, comprising an inlet assembly and a lifting assembly. The lifting assembly includes a lifting guide beam, and the inlet assembly includes an inlet guide beam installed in the large horizontal equipment. The lifting guide beam is fastened to the inlet guide beam, and one end of the inlet guide beam extending into the interior of the large horizontal equipment abuts against the inner wall of the large horizontal equipment. Multiple sets of pulley assemblies for connecting with the extra-long internal components are slidably arranged inside the lifting guide beam. Both the lifting guide beam and the inlet guide beam are in the shape of an "I" shape. Two slide rail grooves are formed in the middle of the "I" shape, allowing the pulley assemblies to drive the extra-long internal components to slide. Each pulley assembly includes a lifting rope fixedly connected to its bottom, which is used to connect to the bottom and sides of the extra-long internal components. The lifting assembly also includes an adjusting component disposed inside the large horizontal equipment. The adjusting component is connected to the inlet guide beam, and the adjusting component can adjust the tilt angle of the inlet guide beam so that the pulley assembly carries the extra-long internal components and slides into the large horizontal equipment on its own.

[0005] Preferably, the adjusting member comprises a plurality of sliding sheathing plates, a plurality of tensile round steels and a plurality of limiting round steels, the sliding sheathing plates are slidingly connected to the top of the guide-in guide rail beam, the sliding sheathing plates are internally provided with a plurality of mating interfaces matching the top of the guide-in guide rail beam, the mating interfaces are slidingly connected to the guide-in guide rail beam, the tensile round steels are connected to the top of the sliding sheathing plates, the tensile round steels are internally provided with a plurality of positioning holes, and the limiting round steels are inserted into the positioning holes.

[0006] Preferably, the hoisting assembly further comprises a hoisting beam, a hoisting hole, an upper connecting plate, a lower connecting plate, a plurality of upper connecting bolts and a plurality of lower connecting bolts, the hoisting beam is fixedly connected to the top of the hoisting guide rail beam, the hoisting hole is penetratingly provided in the top of the hoisting beam, the top of the connection between the hoisting guide rail beam and the guide-in guide rail beam is tightly connected with the upper connecting plate, the upper connecting plate is internally threadedly connected with the upper connecting bolts, the hoisting guide rail beam and the guide-in guide rail beam are both penetratingly provided with threaded through holes matching the upper connecting plate, the bottom of the connection between the hoisting guide rail beam and the guide-in guide rail beam is tightly connected with the lower connecting plate, the lower connecting plate is internally threadedly connected with the lower connecting bolts, the hoisting guide rail beam and the guide-in guide rail beam are both penetratingly provided with threaded connecting holes matching the lower connecting bolts, and the upper connecting bolts and the lower connecting bolts are both internally threadedly connected with nuts.

[0007] Preferably, the pulley assembly comprises a round steel bent rod, two sliding sleeves and a plurality of limiting bumps, the two sliding sleeves are respectively rotationally connected to the two ends of the round steel bent rod, the sliding sleeves are slidingly connected to the sliding rail groove, the limiting bumps are fixedly connected to the two ends of the round steel bent rod, and the sliding sleeves are arranged between the two limiting bumps.

[0008] Preferably, the end of the hoisting guide rail beam away from the guide-in guide rail beam is threadedly connected with two external limiting bolts, the positions of the external limiting bolts are arranged on the moving path of the pulley assembly for limiting the movement thereof, the end of the guide-in guide rail beam away from the hoisting guide rail beam is threadedly connected with two internal limiting bolts, and the positions of the internal limiting bolts are arranged on the moving path of the pulley assembly for limiting the movement thereof.

[0009] Preferably, the two adjacent lower connecting bolts are equidistantly arranged, the positions of the lower connecting bolts are arranged on the inner side of the sliding rail groove, and the lower connecting bolts are arranged outside the moving path of the pulley assembly.

[0010] The installation method of the large horizontal equipment super-long inner part installation device comprises the following steps: S1, first pass the super-long equipment through the connection between the lifting rope and the pulley assembly, use the lifting rope to hold the super-long inner part, and then connect a plurality of pulley assemblies to the hoisting guide rail beam and slide them into the sliding rail groove; S2, the plurality of tensile round steel is inserted into the reserved pipeline of the large horizontal equipment, and the horizontal angle of the guide rail beam is adjusted according to the actual installation requirement, specifically, the plurality of tensile round steel is gradually inserted into the reserved pipeline from the position close to the outside of the large horizontal equipment, the insertion depth is increased, the guide rail beam is inclined to the inside of the large horizontal equipment, then the plurality of limiting round steel is inserted into the corresponding position of the tensile round steel, the tensile round steel and the sliding cover plate are supported by the limiting round steel abutting against the top of the reserved pipeline, then the guide rail beam is connected with the sliding cover plate and is slid into the inside of the large horizontal equipment, so that the installation of the guide assembly is completed; S3, when the lifting assembly is installed, the lifting machine equipment in the prior art is connected through the lifting hole, the lifting rail beam is lifted and suspended as a whole, then the lifting rail beam is connected with the guide rail beam, at the same time, the traction force is applied to the super-long inner part to position it, the upper connecting plate and the lower connecting plate are respectively attached to the top and the bottom of the connection part of the lifting rail beam and the guide rail beam, the upper connecting bolt and the lower connecting bolt are screwed into the corresponding position, finally, a plurality of nuts are screwed into the upper connecting bolt and the lower connecting bolt and are tightened and fixed, so that the connection of the lifting assembly is completed, and the lifting rail beam and the guide rail beam are in parallel state. S4, then the force applied to the super-long inner part is cancelled, the super-long inner part is slid into the inside of the large horizontal equipment by the self-weight of the super-long inner part through the sliding sleeve in the lifting rail beam and the guide rail beam, then the conventional installation operation is carried out, after the installation of the super-long inner part is completed, the upper connecting bolt and the lower connecting bolt are removed by unscrewing the nuts, so that the lifting assembly can be removed.

[0011] Compared with the prior art, the beneficial effects of the present application are: In the present application, the plurality of tensile round steel is gradually inserted into the reserved pipeline from the position close to the outside of the large horizontal equipment, the insertion depth is increased, the guide rail beam is inclined to the inside of the large horizontal equipment, and the lifting rail beam is connected to form a track with slope, so that the pulley assembly is driven by the self-weight of the super-long inner part to move to the specified position in the large horizontal equipment, thereby improving the installation efficiency of the super-long inner part.

[0012] In the present application, the guide assembly is arranged in the inside of the large horizontal equipment, and the lifting assembly is connected outside the large horizontal equipment, the super-long inner part is connected with the pulley assembly and is slid into the guide assembly of the large horizontal equipment, so that the guide assembly provides support force for the super-long inner part, thereby improving the support degree of the super-long inner part, avoiding the connection loosening caused by insufficient support degree during the installation of the super-long inner part, and facilitating the removal of the lifting assembly after the installation of the super-long inner part through the simple combination of the structures, so that the operation of the device is simplified and the safety of the installation is improved, and the device has the advantage of strong universality. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1It is the whole structure schematic diagram of the present application; Figure 2 It is the connection structure schematic diagram of the lifting assembly and the super-long inner part in the present application; Figure 3 It is the connection structure schematic diagram of the leading-in assembly and the lifting assembly in the present application; Figure 4 It is the connection structure schematic diagram of the leading-in assembly and the large horizontal equipment in the present application; Figure 5 It is the structure schematic diagram of the pulley assembly in the present application.

[0014] In the figure: 1, lifting guide rail beam; 2, lifting beam; 3, pulley assembly; 301, round steel bent pole; 302, sliding sleeve; 303, limiting bump; 4, lifting rope; 5, upper connecting plate; 6, lower connecting plate; 7, upper connecting bolt; 8, tensile round steel; 9, limiting round steel; 10, leading-in guide rail beam; 11, internal limiting screw; 12, external limiting bolt; 13, sliding batten; 14, lifting hole; 15, lower connecting bolt. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0016] Please refer to Figures 1-5 The present application provides an embodiment: A device for installing extra-long internal components of a large horizontal equipment includes an inlet assembly and a lifting assembly. The lifting assembly includes a lifting guide beam 1, and the inlet assembly includes an inlet guide beam 10 installed on the large horizontal equipment. The lifting guide beam 1 and the inlet guide beam 10 are fastened together. One end of the inlet guide beam 10 extends into the interior of the large horizontal equipment and abuts against the inner wall of the equipment. Multiple sets of pulley assemblies 3 for connecting to the extra-long internal components are slidably installed inside the lifting guide beam 1. Both the lifting guide beam 1 and the inlet guide beam 10 are I-shaped, with two slide rail grooves formed in the middle of the I-shape for the pulley assemblies 3 to drive the extra-long internal components to slide. The pulley assembly 3 includes a lifting rope 4 fixedly connected to its bottom, which is used to connect to the bottom and sides of the extra-long internal components. The lifting assembly also includes an adjustment mechanism installed inside the large horizontal equipment. The section and adjustment component are connected to the guide rail beam 10, and the adjustment component can adjust the tilt angle of the guide rail beam 10 so that the pulley assembly 3 can slide into the large horizontal equipment with the extra-long inner part. The guide assembly is set inside the large horizontal equipment and connected to the lifting assembly outside the large horizontal equipment. The pulley assembly 3 is connected to the extra-long inner part and the extra-long inner part is slid into the guide assembly of the large horizontal equipment. Thus, the guide assembly provides support for the extra-long inner part, which improves the support strength for the extra-long inner part and avoids the loosening of the connection due to insufficient support strength when installing the extra-long inner part. At the same time, through the simple combination and connection between the structures, it is convenient to remove the lifting assembly after the extra-long inner part is installed. This simplifies the operation of the device and improves the safety of installation. It has the advantage of strong versatility. Please see Figure 1 , Figure 4 In this embodiment, the adjusting component includes multiple sliding plates 13, multiple tensile round steel bars 8, and multiple limiting round steel bars 9. The sliding plates 13 are slidably connected to the top of the guide rail beam 10. The sliding plates 13 have an interface that matches the top of the guide rail beam 10. The interface is slidably connected to the guide rail beam 10. The tensile round steel bars 8 are connected to the top of the sliding plates 13. The tensile round steel bars 8 have multiple positioning holes. The limiting round steel bars 9 are inserted into the positioning holes. During installation, the multiple tensile round steel bars 8 are first passed through the reserved pipe of the large horizontal equipment, and the horizontal angle of the guide rail beam 10 is adjusted according to the actual installation requirements. Then, the multiple limiting round steel bars 9 are inserted into the tensile round steel bars 8 at the corresponding positions. The limiting round steel bars 9 and the top of the reserved pipe are used to support the tensile round steel bars 8 and the sliding plates 13. Then, the guide rail beam 10 is connected to the sliding plates 13 and slid into the large horizontal equipment to complete the installation of the guide component.

[0017] It should be noted that the connection between the stretching round steel 8 and the sliding sheathing plate 13 includes but is not limited to the two connection modes of welding fixation and rotary connection. When the required inclination angle of the lead-in guide rail beam 10 is small, both the welding fixation and the rotary connection can be used. When the required inclination angle of the lead-in guide rail beam 10 is large, only the rotary connection can be used to achieve the required inclination angle. In order to maintain the stability of the connection between the limiting round steel 9 and the reserved pipeline, the point welding equipment commonly used in the prior art can be used to point weld and position the connection between the limiting round steel 9 and the reserved pipeline, thereby reinforcing the connection between the limiting round steel 9 and the reserved pipeline. The part of the stretching round steel 8 extending to the outside of the reserved pipeline can also be fixed by using the point welding technology, further improving the connection stability with the large horizontal equipment. Please refer to Figure 1 、 Figure 2 、 Figure 4 The lifting assembly further includes a lifting beam 2, a lifting hole 14, an upper connecting plate 5, a lower connecting plate 6, a plurality of upper connecting bolts 7 and a plurality of lower connecting bolts 15. The lifting beam 2 is fixedly connected to the top of the lifting guide rail beam 1. The lifting hole 14 is throughly formed in the top of the lifting beam 2. The top of the connection between the lifting guide rail beam 1 and the lead-in guide rail beam 10 is tightly connected with the upper connecting plate 5. The upper connecting plate 5 is internally threadedly connected with the upper connecting bolts 7. The lifting guide rail beam 1 and the lead-in guide rail beam 10 are both throughly formed with threaded holes adapted to the upper connecting plate 5. The bottom of the connection between the lifting guide rail beam 1 and the lead-in guide rail beam 10 is tightly connected with the lower connecting plate 6. The lower connecting plate 6 is internally threadedly connected with the lower connecting bolts 15. The lifting guide rail beam 1 and the lead-in guide rail beam 10 are both throughly formed with threaded connecting holes adapted to the lower connecting bolts 15. The upper connecting bolts 7 and the lower connecting bolts 15 are both threadedly connected with nuts. First, the super-long equipment is passed through the connection between the lifting rope 4 and the pulley assembly 3. The super-long inner part is held by the lifting rope 4. When the lifting assembly is installed, the crane equipment in the prior art is connected through the lifting hole 14 to lift the lifting guide rail beam 1 as a whole. Then, the lifting guide rail beam 1 is butted with the lead-in guide rail beam 10. The upper connecting plate 5 and the lower connecting plate 6 are respectively attached to the top and the bottom of the connection between the lifting guide rail beam 1 and the lead-in guide rail beam 10. The upper connecting bolts 7 and the lower connecting bolts 15 are screwed into the corresponding positions. Finally, the plurality of nuts are respectively screwed into the upper connecting bolts 7 and the lower connecting bolts 15 and are tightly fixed, so that the connection of the lifting assembly is completed.

[0018] It should be noted that the above-mentioned reserved pipeline is actually reserved during production and manufacturing, and has the functions of exhaust, ventilation, feeding, discharging, cooling, heating, monitoring, measuring, and safety accessories. The reserved pipeline for exhaust and ventilation is used to discharge the gas in the container to maintain the stability of the pressure inside the container and ensure safe operation. The reserved pipeline for feeding and discharging is used to conveniently transport materials into or out of the container. The reserved pipeline for cooling and heating is used to transport cooling or heating media through the pipeline system to maintain the required temperature range for chemical reactions or storage processes that require temperature control. The reserved pipeline for monitoring and measuring is used to install sensors or instruments to monitor parameters such as pressure, temperature, and liquid level inside the container. These monitoring data are crucial for ensuring the safe operation of the container and process control. Horizontal pressure vessels are usually equipped with various safety accessories such as safety valves and bursting discs. These accessories are usually connected to the container through a pipeline system to ensure timely response and take measures to protect equipment and personnel safety in abnormal situations Please refer to Figure 5 In the embodiment, the pulley assembly 3 includes a round steel bent rod 301, two sliding sleeve pipes 302, and multiple limiting bumps 303. The two sliding sleeve pipes 302 are respectively rotationally connected at both ends of the round steel bent rod 301, the sliding sleeve pipe 302 is slidingly connected with the sliding rail groove, and the limiting bumps 303 are fixedly connected at both ends of the round steel bent rod 301. The sliding sleeve pipe 302 is arranged between the two limiting bumps 303. The super-long equipment passes through the connection between the lifting rope 4 and the pulley assembly 3, the lifting rope 4 is used to hold the super-long inner part, and then multiple pulley assemblies 3 are docked with the lifting guide rail beam 1 and are slid into the sliding rail groove, so that the connection between the multiple pulley assemblies 3 and the super-long inner part is completed.

[0019] The installation method of the large horizontal equipment super-long inner part installation device includes the following steps: S1, first, the super-long equipment passes through the connection between the lifting rope 4 and the pulley assembly 3, the lifting rope 4 is used to hold the super-long inner part, and then multiple pulley assemblies 3 are docked with the lifting guide rail beam 1 and are slid into the sliding rail groove; S2, multiple tensioning round steels 8 pass through the reserved pipeline of the large horizontal equipment, and the horizontal angle of the guide-in guide rail beam 10 is adjusted according to the actual installation requirement. Specifically, the multiple tensioning round steels 8 are gradually inserted into the reserved pipeline from the position close to the outside of the large horizontal equipment to increase the insertion depth, so that the guide-in guide rail beam 10 is inclined towards the inside of the large horizontal equipment. Then, multiple limiting round steels 9 are respectively inserted into the corresponding position of the tensioning round steel 8, the tensioning round steel 8 and the sliding cladding plate 13 are supported by the limiting round steel 9 abutting against the top of the reserved pipeline. Then, the guide-in guide rail beam 10 is docked with the sliding cladding plate 13 and is slid into the inside of the large horizontal equipment, so that the installation of the guide-in assembly is completed. S3, when installing the lifting assembly, the lifting hole 14 is connected by using the crane equipment in the prior art, the lifting rail beam 1 is lifted and suspended as a whole, then the lifting rail beam 1 is butted with the guide rail beam 10, at the same time, the traction force is applied to the super-long inner part to position the position, the upper connecting plate 5 and the lower connecting plate 6 are respectively attached to the top and the bottom of the connection part of the lifting rail beam 1 and the guide rail beam 10, the upper connecting bolt 7 and the lower connecting bolt 15 are screwed into the corresponding positions, finally, a plurality of nuts are screwed into the upper connecting bolt 7 and the lower connecting bolt 15 and are screwed and fixed, the connection of the lifting assembly is completed, and the lifting rail beam 1 and the guide rail beam 10 are in a parallel state; S4, then the force applied to the super-long inner part is cancelled, the super-long inner part is slid into the large horizontal equipment by the self-weight of the super-long inner part through the sliding sleeve 302 in the lifting rail beam 1 and the guide rail beam 10, then the conventional installation operation can be carried out, after the installation of the super-long inner part is completed, the upper connecting bolt 7 and the lower connecting bolt 15 are removed by unscrewing the nuts, and then the lifting assembly can be removed.

[0020] It should be noted that the limiting bump 303 is formed by spot welding at the position where the round steel bending rod 301 is located on both sides of the sliding sleeve 302 by using the welding equipment in the prior art, so as to limit the degree of freedom of the sliding sleeve 302, and facilitate the use of the sliding sleeve 302.

[0021] Please refer to Figure 1 , Figure 4 In the embodiment, the end of the lifting rail beam 1 away from the guide rail beam 10 is threadedly connected with two external limiting bolts 12, the position of the external limiting bolt 12 is arranged on the moving path of the pulley assembly 3 for limiting the movement, the end of the guide rail beam 10 away from the lifting rail beam 1 is threadedly connected with two internal limiting bolts 11, the position of the internal limiting bolt 11 is arranged on the moving path of the pulley assembly 3 for limiting the movement, in this way, the movement range of the pulley assembly 3 can be limited, so as to avoid that the pulley assembly 3 moves excessively and affects the subsequent installation, the two lower connecting bolts 15 are equidistantly arranged, the position of the lower connecting bolt 15 is arranged on the inner side of the sliding rail groove, and the lower connecting bolt 15 is arranged outside the moving path of the pulley assembly 3, so as to avoid that the lower connecting bolt 15 appears in the moving path of the pulley assembly 3 and affects the movement.

[0022] Working principle: during installation, first pass the super-long equipment through the joint between the lifting rope 4 and the pulley assembly 3, use the lifting rope 4 to hold the super-long inner part, then connect the multiple pulley assemblies 3 with the lifting guide rail beam 1 and slide into the sliding rail groove, the second step is to pass the multiple stretch round steels 8 through the reserved pipeline of the large horizontal equipment, and adjust the horizontal angle of the guide-in guide rail beam 10 according to the actual installation requirement, then insert the multiple limiting round steels 9 into the corresponding position of the stretch round steel 8, use the limiting round steel 9 to abut against the top of the reserved pipeline to support the stretch round steel 8 and the sliding baffle 13, then connect the guide-in guide rail beam 10 with the sliding baffle 13 and slide into the large horizontal equipment, which can complete the installation of the guide-in assembly, when installing the lifting assembly, use the crane equipment in the prior art to connect through the lifting hole 14, lift the lifting guide rail beam 1 as a whole, then connect the lifting guide rail beam 1 with the guide-in guide rail beam 10, connect the upper connecting plate 5 and the lower connecting plate 6 with the top and bottom of the connecting part of the lifting guide rail beam 1 and the guide-in guide rail beam 10 respectively, then screw the upper connecting bolt 7 and the lower connecting bolt 15 into the corresponding position, finally screw multiple nuts into the upper connecting bolt 7 and the lower connecting bolt 15 and tighten to fix, which can complete the connection of the lifting assembly, finally push the super-long inner part to slide into the large horizontal equipment by sliding in the lifting guide rail beam 1 and the guide-in guide rail beam 10 through the sliding sleeve 302, then perform the conventional installation operation, after the installation of the super-long inner part is completed, remove the upper connecting bolt 7 and the lower connecting bolt 15 by unscrewing the nuts, then the lifting assembly can be removed.

[0023] It will be obvious to a person skilled in the art that, without departing from the spirit or essential characteristics of the application, the present application can be implemented in other specific forms. The present examples are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the description given above, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the scope of the claims.

Claims

1. A device for installing extra-long internal components in large horizontal equipment, characterized in that: The equipment includes an inlet assembly and a lifting assembly. The lifting assembly includes a lifting guide beam (1). The inlet assembly includes an inlet guide beam (10) installed on the large horizontal equipment. The lifting guide beam (1) is fastened to the inlet guide beam (10). One end of the inlet guide beam (10) extends into the large horizontal equipment and abuts against the inner wall of the large horizontal equipment. Multiple sets of pulley assemblies (3) for connecting with extra-long internal components are slidably arranged inside the lifting guide beam (1). The lifting guide beam (1) and the inlet guide beam (10) are both in the shape of an "I". The "I" shape has two slide rail grooves in the middle that allow the pulley assembly (3) to drive the extra-long inner part to slide. The pulley assembly (3) includes a suspension rope (4) fixedly connected to its bottom. The suspension rope (4) is used to connect to the bottom and sides of the extra-long inner part. The lifting assembly also includes an adjustment component set in the large horizontal equipment. The adjustment component is connected to the guide rail beam (10), and the adjustment component can adjust the tilt angle of the guide rail beam (10) so that the pulley assembly (3) can slide the extra-long inner part into the large horizontal equipment by itself.

2. The installation device for extra-long internal components of large horizontal equipment according to claim 1, characterized in that, The adjusting component includes multiple sliding plates (13), multiple stretching round steel bars (8), and multiple limiting round steel bars (9). The sliding plates (13) are slidably connected to the top of the guide rail beam (10). The sliding plates (13) have a mating interface adapted to the top of the guide rail beam (10). The mating interface is slidably connected to the guide rail beam (10). The stretching round steel bars (8) are connected to the top of the sliding plates (13). The stretching round steel bars (8) have multiple positioning holes. The limiting round steel bars (9) are inserted into the positioning holes.

3. The installation device for extra-long internal components of large horizontal equipment according to claim 1, characterized in that, The lifting assembly also includes a lifting beam (2), a lifting hole (14), an upper connecting plate (5), a lower connecting plate (6), multiple upper connecting bolts (7), and multiple lower connecting bolts (15). The lifting beam (2) is fixedly connected to the top of the lifting guide beam (1). The lifting hole (14) is opened through the top of the lifting beam (2). The top of the connection between the lifting guide beam (1) and the guide beam (10) is fastened with the upper connecting plate (5). The upper connecting plate (5) is internally threaded with the upper connecting bolts (7). Both the rail beam (1) and the guide rail beam (10) have threaded through holes that are compatible with the upper connecting plate (5). The bottom of the connection between the lifting guide rail beam (1) and the guide rail beam (10) is fastened with a lower connecting plate (6). The lower connecting plate (6) is threaded with a lower connecting bolt (15). Both the lifting guide rail beam (1) and the guide rail beam (10) have threaded through holes that are compatible with the lower connecting bolt (15). The upper connecting bolt (7) and the lower connecting bolt (15) are threaded with nuts.

4. The installation device for extra-long internal components of large horizontal equipment according to claim 1, characterized in that, The pulley assembly (3) includes a round steel bent rod (301), two sliding sleeves (302) and multiple limiting lugs (303). The two sliding sleeves (302) are rotatably connected to both ends of the round steel bent rod (301). The sliding sleeves (302) are slidably connected to the slide rail groove. The limiting lugs (303) are fixedly connected to both ends of the round steel bent rod (301). The sliding sleeves (302) are arranged between the two limiting lugs (303).

5. The installation device for extra-long internal components of large horizontal equipment according to claim 1, characterized in that, Two external limiting bolts (12) are threaded to one end of the lifting guide beam (10) away from the guide beam (10). The external limiting bolts (12) are positioned on the moving path of the pulley assembly (3) to restrict its movement. Two internal limiting screws (11) are threaded to one end of the guide beam (10) away from the lifting guide beam (1). The internal limiting screws (11) are positioned on the moving path of the pulley assembly (3) to restrict its movement.

6. The installation device for extra-long internal components of large horizontal equipment according to claim 3, characterized in that, The two adjacent lower connecting bolts (15) are equidistant from each other. The lower connecting bolts (15) are located inside the slide rail groove and outside the moving path of the pulley assembly (3).

7. The installation method of the installation device for extra-long internal components of large horizontal equipment according to any one of claims 2-6, characterized in that, Includes the following steps: S1. First, pass the extra-long equipment through the connection between the hoisting rope (4) and the pulley assembly (3), use the hoisting rope (4) to hold the extra-long internal parts, and then connect multiple sets of pulley assemblies (3) with the lifting guide beam (1) and slide them into the slide rail groove. S2. Pass multiple stretched round steel bars (8) through the reserved pipe of the large horizontal equipment, and adjust the horizontal angle of the guide rail beam (10) according to the actual installation requirements. Specifically, gradually increase the insertion depth of multiple stretched round steel bars (8) from the reserved pipe near the outside of the large horizontal equipment, so that the guide rail beam (10) tilts towards the inside of the large horizontal equipment. Then, insert multiple limiting round steel bars (9) into the corresponding stretch round steel bars (8) respectively. Use the limiting round steel bars (9) to abut against the top of the reserved pipe to support the stretch round steel bars (8) and the sliding plate (13). Then, connect the guide rail beam (10) with the sliding plate (13) and slide it into the inside of the large horizontal equipment to complete the installation of the guide components. S3. When installing the lifting assembly, use the existing crane equipment to connect through the lifting hole (14) to lift the lifting guide beam (1) as a whole and suspend it in the air. Then, connect the lifting guide beam (1) with the guide beam (10). At the same time, apply traction force to the extra-long internal parts to position them. Fit the upper connecting plate (5) and the lower connecting plate (6) with the top and bottom of the connection between the lifting guide beam (1) and the guide beam (10), respectively. Screw the upper connecting bolt (7) and the lower connecting bolt (15) into the corresponding positions. Finally, screw multiple nuts into the upper connecting bolt (7) and the lower connecting bolt (15) and tighten them to fix them. The connection of the lifting assembly can be completed, and the lifting guide beam (1) and the guide beam (10) are parallel. S4. Then, the force applied to the extra-long internal component is removed. The extra-long internal component slides into the large horizontal equipment by its own weight through the sliding sleeve (302) in the lifting guide beam (1) and the guide beam (10). Then, the regular installation operation can be carried out. After the installation of the extra-long internal component is completed, the upper connecting bolt (7) and the lower connecting bolt (15) can be removed by unscrewing the nut, and the lifting assembly can be removed.

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