Cooperative balance lifting appliance with adjustable gravity center
By designing a coordinated balance spreader with adjustable center of gravity, using I-beams, sliding components, adjustment beams and counterweight components, the problem of unstable center of gravity during the lifting process is solved, and the balanced lifting of the half-wheel pair is achieved, avoiding equipment and sample damage.
Patent Information
- Application Number
- CN202421821506.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-30
AI Technical Summary
During the lifting process, the center of gravity is unstable and it is difficult to control the lifting position, resulting in the specimen that may hit the equipment, causing damage and economic losses.
A coordinated balance spreader with adjustable center of gravity is designed, using I-beams, sliding components, adjustment beams and counterweight components. The lifting position is quickly adjusted through the sliding components, and the adjustment beams and counterweight components adjust the horizontal position of the half-wheel pair.
The balance control of half-wheel lifting is achieved, ensuring horizontal lifting of samples, avoiding equipment and sample damage, and improving production safety and efficiency.
Smart Images
Figure CN222877436U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of lifting equipment, and in particular relates to a coordinated balancing lifting device with adjustable center of gravity. Background Art
[0002] Half wheelset refers to the situation where only one wheel is pressed onto one axle. Since half wheelset only has one wheel, the center of gravity of half wheelset is not in the middle of the axle. It is difficult to control the lifting position during the lifting of half wheelset, and it is difficult to ensure the horizontal lifting of half wheelset. During the process of pressing and unloading axles, wheels, and bearings on the press equipment in the laboratory or production workshop, if the horizontal lifting of the sample cannot be ensured, the sample will collide with the press equipment, causing varying degrees of damage to the equipment and the sample, and causing immeasurable economic losses to the production of the laboratory or production workshop. Utility Model Content
[0003] The utility model provides a coordinated balancing hanger with adjustable center of gravity in view of the above problems.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A collaborative balancing sling with an adjustable center of gravity comprises an I-beam, a sliding assembly is slidably arranged on the top plate of the I-beam, an upper lifting ring is installed on the top of the sliding assembly for lifting the balancing sling beam, an adjusting beam is fixedly installed on the lower surface of the I-beam, a No. 1 lifting ring and a No. 2 lifting ring are movably installed on the adjusting beam, and a lifting chain is connected to the No. 1 lifting ring and the No. 2 lifting ring for lifting a half wheel pair.
[0006] Furthermore, the sliding assembly includes a slider slidably arranged on the top plate of the I-beam, the slider is threadedly connected to the lead screw, both ends of the lead screw are rotatably connected to the mounting seat, the mounting seat is fixed on the upper surface of the top plate of the I-beam, one end of the lead screw passes through the mounting seat and is fixedly connected to a rotating disk, and the upper hanging ring is installed on the upper surface of the slider.
[0007] Furthermore, connecting plates are fixedly provided on the front and rear sides of the slider, two No. 1 rotating shafts are fixedly provided between the two connecting plates, upper rollers are rotatably mounted on the No. 1 rotating shafts, and the upper rollers are in rolling contact with the upper surface of the top plate, and two No. 2 rotating shafts are fixedly provided on the lower part of the inner side of the connecting plates, lower rollers are mounted on the No. 2 rotating shafts, and the lower rollers are in rolling contact with the lower surface of the top plate.
[0008] Furthermore, a plurality of lifting holes are evenly distributed and installed on the adjusting beam, and the No. 1 lifting ring and the No. 2 lifting ring are both installed in the lifting holes.
[0009] Furthermore, a counterweight assembly is movably mounted on the adjusting beam, and the counterweight assembly is installed in the lifting hole.
[0010] Furthermore, the counterweight assembly includes a counterweight ring, which is movably installed in a lifting hole, a connecting rod is fixedly connected to the lower end of the counterweight ring, a tray is fixedly connected to the lower end of the connecting rod, and a counterweight block is movably placed on the tray.
[0011] Compared with the prior art, the utility model has the following advantages:
[0012] The utility model can quickly and flexibly adjust the lifting position through the sliding component, so as to quickly complete the balance control of the lifting of the half-wheel pair. At the same time, the utility model is provided with a plurality of lifting holes on the adjusting beam, and the level of the half-wheel pair can be adjusted by adjusting the positions of the No. 1 lifting ring and the No. 2 lifting ring; secondly, the utility model is also provided with a counterweight component, and the level of the half-wheel pair can be adjusted by adjusting the position of the counterweight component and the number of counterweight blocks on the counterweight component. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the structure of the utility model;
[0014] Figure 2 It is a structural schematic diagram of the sliding assembly of the utility model;
[0015] Figure 3 It is a structural schematic diagram of the counterweight assembly of the utility model;
[0016] In the figure, I-beam 1, sliding assembly 2, upper lifting ring 3, adjusting beam 4, No. 1 lifting ring 5, No. 2 lifting ring 6, lifting chain 7, lifting hole 8, counterweight assembly 9, slider 201, screw 202, mounting seat 203, rotating disk 204, connecting plate 205, No. 1 rotating shaft 206, upper roller 207, No. 2 rotating shaft 208, lower roller 209, counterweight lifting ring 901, connecting rod 902, tray 903, counterweight block 904. DETAILED DESCRIPTION
[0017] In order to further illustrate the technical solution of the present invention, the present invention is further described below through embodiments.
[0018] like Figures 1 to 3As shown, a coordinated balancing sling with adjustable center of gravity includes an I-beam 1, a sliding assembly 2 is slidably arranged on the top plate of the I-beam 1, an upper lifting ring 3 is installed on the top of the sliding assembly 2 for lifting the balancing sling beam, an adjusting beam 4 is fixedly installed on the lower surface of the I-beam 1, a plurality of lifting holes 8 are evenly distributed and installed on the adjusting beam 4, the first lifting ring 5 and the second lifting ring 6 are both installed in the lifting holes 8, and the first lifting ring 5 and the second lifting ring 6 are connected to a lifting chain 7 for lifting the half wheel set. A counterweight assembly 9 is also movably installed on the adjusting beam 4, and the counterweight assembly 9 is installed in the lifting hole 8.
[0019] The sliding assembly 2 includes a slider 201 arranged above the top plate of the I-beam 1, the slider 201 is threadedly connected to the lead screw 202, both ends of the lead screw 202 are rotatably connected to the mounting seat 203, the mounting seat 203 is fixed to the upper surface of the top plate of the I-beam 1, one end of the lead screw 202 passes through the mounting seat 203 and is fixedly connected to a rotating disk 204, the upper hanging ring 3 is installed on the upper surface of the slider 201, a connecting plate 205 is fixedly arranged on the front and rear sides of the slider 201, two No. 1 rotating shafts 206 are fixedly arranged between the two connecting plates 205, an upper roller 207 is rotatably installed on the No. 1 rotating shaft 206, and the upper roller 207 is in rolling contact with the upper surface of the top plate, two No. 2 rotating shafts 208 are fixedly arranged on the lower part of the inner side of the connecting plate 205, a lower roller 209 is installed on the No. 2 rotating shaft 208, and the lower roller 209 is in rolling contact with the lower surface of the top plate.
[0020] The counterweight assembly 9 includes a counterweight lifting ring 901, which is movably installed in the lifting hole 8. A connecting rod 902 is fixedly connected to the lower end of the counterweight lifting ring 901, and a tray 903 is fixedly connected to the lower end of the connecting rod 902. A counterweight block 904 is movably placed on the tray 903.
[0021] The above shows and describes the main features and advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes that fall within the meaning and scope of the equivalent elements of the claims in the utility model.
[0022] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A coordinated balancing sling with adjustable center of gravity, characterized in that: The invention comprises an I-beam (1), a sliding assembly (2) is slidably arranged on the top plate of the I-beam (1), an upper lifting ring (3) is installed on the top of the sliding assembly (2) for lifting the balance lifting beam, an adjusting beam (4) is fixedly installed on the lower surface of the I-beam (1), a first lifting ring (5) and a second lifting ring (6) are movably installed on the adjusting beam (4), and a lifting chain (7) is connected to the first lifting ring (5) and the second lifting ring (6) for lifting the half wheel pair.
2. A coordinated balancing sling with adjustable center of gravity according to claim 1, characterized in that: The sliding assembly (2) comprises a slider (201) slidably arranged on the top plate of the I-beam (1); the slider (201) is threadedly connected to a lead screw (202); both ends of the lead screw (202) are rotatably connected to a mounting seat (203); the mounting seat (203) is fixed to the upper surface of the top plate of the I-beam (1); one end of the lead screw (202) passes through the mounting seat (203) and is fixedly connected to a rotating disk (204); and the upper hanging ring (3) is installed on the upper surface of the slider (201).
3. A coordinated balancing sling with adjustable center of gravity according to claim 2, characterized in that: A connecting plate (205) is fixedly arranged on the front and rear sides of the slider (201); two No. 1 rotating shafts (206) are fixedly arranged between the two connecting plates (205); an upper roller (207) is rotatably mounted on the No. 1 rotating shaft (206); the upper roller (207) is in rolling contact with the upper surface of the top plate; two No. 2 rotating shafts (208) are fixedly arranged at the lower part of the inner side of the connecting plate (205); a lower roller (209) is mounted on the No. 2 rotating shaft (208); the lower roller (209) is in rolling contact with the lower surface of the top plate.
4. The coordinated balancing sling with adjustable center of gravity according to claim 1, characterized in that: A plurality of hoisting holes (8) are evenly distributed and installed on the adjusting beam (4), and the first hoisting ring (5) and the second hoisting ring (6) are both installed in the hoisting holes (8).
5. The coordinated balancing sling with adjustable center of gravity according to claim 1, characterized in that: A counterweight assembly (9) is also movably mounted on the adjusting beam (4), and the counterweight assembly (9) is mounted in the lifting hole (8).
6. A coordinated balancing sling with adjustable center of gravity according to claim 5, characterized in that: The counterweight assembly (9) comprises a counterweight lifting ring (901), wherein the counterweight lifting ring (901) is movably mounted in a lifting hole (8), a connecting rod (902) is fixedly connected to the lower end of the counterweight lifting ring (901), a tray (903) is fixedly connected to the lower end of the connecting rod (902), and a counterweight block (904) is movably placed on the tray (903).