Equipment lifting tool
By combining the clamping parts, columns, and jacks of the equipment, the problem of low efficiency in adjusting the position of the reboiler was solved, enabling convenient adjustment within a limited space and improving construction efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA ELEVENTH CHEM CONSTR
- Filing Date
- 2025-05-30
- Publication Date
- 2026-04-21
AI Technical Summary
During the installation of the distillation unit, the inlet of the reboiler and the inlet of the distillation column are not at the same elevation, resulting in low efficiency in adjusting the position of the reboiler within a limited space.
The equipment lifting fixture includes a locking part and a column, a support part and a positioning rod. The reboiler is moved by a jack. The locking part is connected to the lugs of the reboiler. The column and the support part form a T-shaped structure. The positioning rod is arranged parallel to the support part to realize the position adjustment of the reboiler.
It improves the ease of reboiler position adjustment in a limited space, simplifies the construction process, and enhances construction efficiency.
Smart Images

Figure CN224147582U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of chemical equipment installation technology, and in particular to an equipment lifting fixture. Background Technology
[0002] During the installation of the distillation unit, the reboiler inlet and the distillation column inlet are not at the same elevation, requiring adjustment of the reboiler inlet elevation to match that of the distillation column inlet. However, the limited space outside the reboiler hinders the positioning of large cranes, impacting the efficiency of the reboiler repositioning work. Utility Model Content
[0003] In view of this, the purpose of this application is to provide equipment lifting fixtures to improve the ease of reboiler position adjustment.
[0004] The technical solution of this application is as follows:
[0005] This application provides a lifting fixture for equipment, including a snap-fit part fixed to the lower end of a column and a support part fixed to the upper end of the column. The snap-fit part snaps into the bottom plate of the support lug of the reboiler. A positioning rod that passes through the column is provided on the side plate of the support lug. The support part is used to abut against a jack arranged on a steel structure outside the reboiler.
[0006] By adopting the technical solution of this application, the snap-fit part and the positioning rod connect the column and the support lug, and the jack lifts the support part, which can push the reboiler to move, thus improving the convenience of adjusting the position of the reboiler in a limited space.
[0007] In some implementations, the columns and supports are arranged perpendicularly.
[0008] In some implementations, the columns and supports form a T-shaped structure.
[0009] In some implementations, the snap-fit part has a slot for inserting the base plate into the lug.
[0010] In some implementations, the end of the snap-fit part is provided with a reinforcing rib.
[0011] In some implementations, the reinforcing rib is constructed as an arc covering the end of the snap-fit portion.
[0012] In some implementations, the reinforcing ribs are evenly distributed at the ends of the snap-fit joint.
[0013] In some implementations, the snap-fit part is arranged perpendicular to the column.
[0014] In some implementations, the snap-fit part is arranged perpendicularly to the support part.
[0015] In some implementations, the positioning rod is arranged parallel to the support. Attached Figure Description
[0016] Exemplary embodiments of this application will now be described in detail with reference to the accompanying drawings. It should be understood that the embodiments described below are for illustrative purposes only and are not intended to limit the scope of this application. In the accompanying drawings:
[0017] Figure 1 This is a schematic diagram of a lifting device according to an embodiment of this application;
[0018] Figure 2 This is a schematic diagram illustrating the usage state of the device lifting equipment according to an embodiment of this application;
[0019] Figure label:
[0020] 10. Column; 11. Positioning rod;
[0021] 20. Connecting part; 21. Slot; 22. Reinforcing rib;
[0022] 30. Support section;
[0023] 40. Reboiler; 41. Support lugs; 42. Base plate;
[0024] 50. Jack; 51. Support. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only for explaining this application and are not intended to limit this application.
[0026] In related technologies, during the installation of distillation units, the inlet of the reboiler and the inlet of the distillation column are not at the same elevation, requiring adjustment of the reboiler inlet elevation to match that of the distillation column inlet. Due to limited space outside the reboiler, positioning large cranes is difficult, affecting the efficiency of the reboiler repositioning work.
[0027] In view of this, the purpose of this embodiment is to provide equipment lifting fixtures to improve the ease of reboiler position adjustment.
[0028] Please see Figures 1-2 In this embodiment, a device lifting fixture includes a snap-fit part 20 fixed to the lower end of the column 10 and a support part 30 fixed to the upper end of the column 10. The snap-fit part 20 snaps into the bottom plate 42 of the support lug 41 of the reboiler 40. A positioning rod 11 that penetrates the column 10 is provided on the side plate of the support lug 41. The support part 30 is used to abut against the jack 50 arranged on the steel structure outside the reboiler 40.
[0029] Using the technical solution of this embodiment, the snap-fit part 20 and the positioning rod 11 connect the column 10 and the support lug 41, and the jack 50 lifts the support part 30, which can push the reboiler 40 to move, thus improving the convenience of adjusting the position of the reboiler in a limited space.
[0030] In this embodiment, the column 10 and the support part 30 are made of I-beams and welded together as a single structure. The column 10 and the support part 30 are arranged perpendicularly to each other, forming a T-shaped structure. The column 10 is vertically welded to the middle of the support part 30. The elongated square column structure of the snap-fit part 20 is welded to the lower end of the column 10 and is arranged perpendicularly to the column 10. At the same time, the snap-fit part 20 is arranged perpendicularly to the support part 30, and a snap-fit groove 21 is provided on the snap-fit part 20. The slot 21 is used to engage the base plate 42 of the upper support lug 41 of the reboiler 40. The outer end of the engaging part 20 is constructed into an arc shape, and an arc-shaped reinforcing rib 22 is welded to the outer end of the engaging part 20. The reinforcing rib 22 can cover the outer end of the engaging part 20, and the reinforcing rib 22 is evenly distributed at the outer end of the engaging part 20. The reinforcing rib 22 can increase the overall structural strength of the engaging part 22, and can prevent the opening of the slot 21 from increasing under the action of pulling, thus ensuring the engaging fit between the engaging part 20 and the base plate 42.
[0031] In addition, corresponding through holes are provided on the column 10 and the lug 41, and a positioning rod 11 is inserted inside the through hole. The positioning rod 11 is arranged parallel to the support part 30. The positioning rod 11 is used to lock the column 10 on the lug 41 to prevent the snap-fit part 20 from moving off the base plate 42.
[0032] In use, first engage the slot 21 of the engaging part 20 with the base plate 42 of the support lug 41 on the reboiler 40, then insert the positioning rod 11 into the through hole on the support lug 41 and the column 10. At this time, the column 10 and the support part 30 are connected with the support lug 41 on the reboiler 40 to form an integral structure. Then, weld the support 51 to the existing steel structure on the outside of the reboiler 40, and then insert the fixed end of the jack 50 into the support 51 to ensure that the movable end of the jack 50 can abut against the bottom of the support part 30 after it extends out. Two jacks are symmetrically arranged on both sides of the column 10. At the same time, two columns are evenly arranged along the circumference of the reboiler 40. By using four jacks to lift the two support parts 30 on both sides of the reboiler 40 at the same time, the reboiler 40 can be pushed upward to the target height.
[0033] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.
Claims
1. An apparatus for lifting a workpiece, comprising: It includes a snap-fit part fixed to the lower end of the column and a support part fixed to the upper end of the column. The snap-fit part snaps into the bottom plate of the reboiler's lug. A positioning rod that passes through the column is provided on the side plate of the lug. The support part is used to abut against a jack arranged on the steel structure outside the reboiler.
2. The equipment lifting fixture as described in claim 1, characterized in that, The column and the support are arranged perpendicularly.
3. The equipment lifting fixture as described in claim 2, characterized in that, The column and the support form a T-shaped structure.
4. The equipment lifting fixture as described in claim 3, characterized in that, The snap-fit portion has a slot for inserting the base plate.
5. The equipment lifting fixture as described in claim 4, characterized in that, The end of the snap-fit part is provided with a reinforcing rib.
6. The equipment lifting fixture as described in claim 5, characterized in that, The reinforcing rib is configured to be arc-shaped, covering the end of the snap-fit portion.
7. The equipment lifting fixture as described in claim 6, characterized in that, The reinforcing ribs are evenly distributed at the ends of the snap-fit portion.
8. The equipment lifting fixture as described in claim 7, characterized in that, The snap-fit part is arranged perpendicularly to the column.
9. The equipment lifting fixture as described in claim 8, characterized in that, The snap-fit portion is arranged perpendicularly to the support portion.
10. The equipment lifting fixture as described in claim 9, characterized in that, The positioning rod is arranged parallel to the support part.