Adjustable saddle type lifting lug
By designing adjustable saddle lifting lugs, the problem of difficulty in maintaining the horizontality due to asymmetry in the center of gravity and inconsistent lifting point positions during the lifting process of thermal power plant equipment is solved, and the safety, convenience and accuracy of equipment lifting is achieved.
Patent Information
- Application Number
- CN202420438623.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-07
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-03-07
AI Technical Summary
During the lifting process, the high-pressure cylinders and medium-pressure cylinders of thermal power plant equipment are difficult to maintain due to the asymmetry of the center of gravity and the inconsistent position of the lifting point, which affects the lifting efficiency and positioning accuracy.
Design an adjustable saddle-type hoisting lug, including hoisting lugs, reinforcement plates, support panels, hoisting pins, elevation adjustment plates and U-shaped connection panels, forming an adjustable U-shaped shape by welding and bolting Saddle structure, adapts to the lifting needs of different equipment.
It effectively reduces the situation of poor lifting of equipment and improves the safety, convenience and accuracy of lifting eccentric equipment such as high-pressure cylinders and medium-pressure cylinders.
Smart Images

Figure CN222159549U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of lifting and hoisting, in particular to an adjustable saddle-type lifting lug. Background Art
[0002] At present, in order to improve the overall installation efficiency of equipment in thermal power plants, high-pressure cylinders and medium-pressure cylinders are assembled by equipment manufacturers, and the equipment is transported to the power plant as a whole for hoisting and placement. The overall center of gravity of the high-pressure cylinder and medium-pressure cylinder equipment is biased to one side of the lifting point, and because the equipment is irregular, the center height of the lifting point position is inconsistent, and the equipment hoisting process cannot ensure horizontal hoisting, which has a great impact on the installation accuracy. Therefore, this application designs an adjustable saddle-type lifting lug to keep the equipment hoisting process horizontal, so as to meet the hoisting and placement requirements. Summary of the invention
[0003] The utility model aims to solve the problem that the horizontality of an eccentric device with inconsistent lifting point heights is difficult to maintain during the lifting process, and the lifting efficiency and positioning accuracy are affected, and provides an adjustable saddle-type lifting lug.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an adjustable saddle-type lifting ear, including a lifting ear plate, a reinforcing rib plate, a supporting panel, a lifting ear pin, a height adjustment plate, and a U-shaped connecting panel. The two lifting ear plates are symmetrically welded on both sides of the outer wall of the U-shaped connecting panel, and the lifting ear pins are correspondingly installed on the front and rear ends of the upper parts of the opposite surfaces of the two lifting ear plates. The supporting panel is welded to the upper part of the inner wall of the U-shaped connecting panel, and the reinforcing rib plate is welded between the supporting panel and the U-shaped connecting panel. A plurality of height adjustment plates are detachably installed on the inner wall of the U-shaped connecting panel.
[0005] Particularly, the reinforcing rib plates are in a tic-tac-toe shape.
[0006] Particularly, a triangular reinforcement plate is provided between the hanging ear plate and the outer wall of the U-shaped connecting panel.
[0007] Particularly, a plurality of bolt holes are correspondingly arranged on the front and rear sides of the height adjustment plate, a plurality of through holes corresponding to the bolt holes are arranged on the U-shaped connection panel, and the height adjustment plate is fixed by bolts passing through the through holes and screwing into the bolt holes.
[0008] The beneficial effects of the utility model are as follows: the utility model can adapt to all thermal power sites by arranging lifting ear plates, reinforcing rib plates, supporting panels, lifting ear pins, heightening adjustment plates, and U-shaped connecting panels, and can effectively reduce the situation where high and medium pressure cylinders cannot be smoothly positioned due to uneven equipment lifting, making the lifting of other eccentric equipment such as high-pressure cylinders and medium-pressure cylinders safer, more convenient, and more accurate. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is the front view of the utility model;
[0010] Figure 2 It is a left view of the utility model;
[0011] Figure 3 It is a top view of the utility model;
[0012] Figure 4 This is a schematic diagram of the bolt hole position of the utility model;
[0013] Figure 5 It is the front view of the utility model and the lifting pole beam assembly;
[0014] Figure 6 It is a top view of the utility model and the installation of the shoulder pole beam;
[0015] In the figure: 1-lifting ear plate; 2-reinforcement rib plate; 3-support panel; 4-lifting ear pin; 5-heightening adjustment plate; 6-U-shaped connection panel; 7-triangular reinforcement plate; 8-bolt hole; 9-through hole;
[0016] The following is a detailed description of the embodiments of the present invention with reference to the accompanying drawings. DETAILED DESCRIPTION
[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0018] like Figure 1-Figure 6 As shown, an adjustable saddle-type lifting ear comprises a lifting ear plate 1, a reinforcing rib plate 2, a supporting panel 3, a lifting ear pin 4, a heightening adjustment plate 5, and a U-shaped connecting panel 6. Two lifting ear plates 1 are symmetrically welded on both sides of the outer wall of the U-shaped connecting panel 6. The lifting ear pin 4 is correspondingly installed at the front and rear ends of the upper parts of the opposite surfaces of the two lifting ear plates 1. The supporting panel 3 is welded to the upper part of the inner wall of the U-shaped connecting panel 6, and the reinforcing rib plate 2 is welded between the supporting panel 3 and the U-shaped connecting panel 6. The reinforcing rib plate 2 is in a tic-tac-toe shape. A triangular reinforcing plate 7 is arranged between the lifting ear plate 1 and the outer wall of the U-shaped connecting panel 6. A plurality of heightening adjustment plates 5 are detachably installed on the inner wall of the U-shaped connecting panel 6. A plurality of bolt holes 8 are correspondingly arranged on the front and rear sides of the heightening adjustment plate 5. A plurality of through holes 9 corresponding to the bolt holes 8 are arranged on the U-shaped connecting panel 6. The heightening adjustment plate 5 is fixed by bolts passing through the through holes 9 and screwing into the bolt holes 8.
[0019] The ear plate 1 is a U-shaped structure, the supporting panel 3 is made of a steel plate of 960mm×570mm×20mm, and the U-shaped connecting panel 6 is made of three steel plates of 3800mm×300mm×20mm; the height adjustment plate 5 is made of a steel plate of 960mm×570mm×40mm, the ear plate 1, the U-shaped connecting panel 6, and the supporting panel 3 are welded into a U-shaped saddle structure, and the through hole 9 opened on the side of the saddle structure can be used to adjust the installation position of the height adjustment plate 5, and then adjust the height of the saddle-type lifting ear. When in specific use, two adjustable saddle-type lifting ears are made, and the equipment lifting level is ensured by adjusting the position and height of the saddle-type lifting ears.
[0020] When the utility model is working, the adjustable saddle-type lifting lug is installed on the lifting pole beam, the position of the saddle-type lifting lug is adjusted to be directly above the equipment lifting point, and then the direct height difference of the equipment lifting lug is measured, and the height of the saddle-type lifting lug on the high side of the equipment lifting lug is increased to make the equipment hoisting level. The utility model can be adapted to all thermal power sites, and can effectively reduce the situation where the high and medium pressure cylinders cannot be smoothly positioned due to the uneven lifting of the equipment, making the lifting of other eccentric equipment such as high pressure cylinders and medium pressure cylinders safer, more convenient and more accurate.
[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0022] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0023] The utility model is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the utility model is not limited to the above-mentioned method. As long as various improvements are made using the method concept and technical solution of the utility model, or are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.
Claims
1. An adjustable saddle-type lifting lug, characterized in that: The invention comprises a lifting lug plate (1), a reinforcing rib plate (2), a supporting panel (3), a lifting lug pin shaft (4), a heightening adjustment plate (5), and a U-shaped connecting panel (6); the two lifting lug plates (1) are symmetrically welded on both sides of the outer wall of the U-shaped connecting panel (6); the lifting lug pin shaft (4) is correspondingly mounted on the front and rear ends of the upper parts of the opposite surfaces of the two lifting lug plates (1); the supporting panel (3) is welded on the upper part of the inner wall of the U-shaped connecting panel (6); the reinforcing rib plate (2) is welded between the supporting panel (3) and the U-shaped connecting panel (6); and a plurality of heightening adjustment plates (5) are detachably mounted on the inner wall of the U-shaped connecting panel (6).
2. The adjustable saddle-type lifting eye according to claim 1, characterized in that: The reinforcing rib plate (2) is in a tic-tac-toe shape.
3. The adjustable saddle-type lifting eye according to claim 1, characterized in that: A triangular reinforcement plate (7) is provided between the hanging ear plate (1) and the outer wall of the U-shaped connecting panel (6).
4. The adjustable saddle-type lifting eye according to claim 1, characterized in that: A plurality of bolt holes (8) are correspondingly arranged on the front and rear sides of the height adjustment plate (5), a plurality of through holes (9) corresponding to the bolt holes (8) are arranged on the U-shaped connection panel (6), and the height adjustment plate (5) is fixed by bolts passing through the through holes (9) and screwing into the bolt holes (8).
