Hanging basket sling connecting plate with limiting function
By designing a hanging basket sling connection plate with a limiting function, and using connecting pins, limiting pins, open and closed limiting rings, and anti-detachment pins, the problem of eccentric force on the sling is solved, the sling is made axially oriented, and the durability and safety of the connection plate are improved.
Patent Information
- Application Number
- CN202520286539.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-02-21
AI Technical Summary
The existing hanging basket sling connection plates have too large a spacing, causing the sling to be subjected to eccentric force, which is easy to damage.
Design a hanging basket sling connection plate with limiting function, using connecting pins and limiting pins, combined with open and closed limiting rings and anti-detachment pins, to limit the sling and connection plate and ensure that the sling axis is stressed.
Effectively control the relative position of the sling and connecting plate to avoid eccentric force and improve the service life and safety of the connecting plate.
Smart Images
Figure CN223823157U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of hanging basket sling connecting plate, especially relates to a hanging basket sling connecting plate with limiting function. BACKGROUND
[0002] In the construction, the hanging basket sling is mainly used for the vertical transportation of materials. For example, in the construction of high-rise buildings, the hanging basket is installed on the hanging basket of the construction hoist or tower crane, and is hung by the sling for transporting cement, bricks, small tools and other building materials. Its importance lies in that it can improve the efficiency of material transportation and ensure the safety of materials during transportation, thereby protecting the life safety of construction personnel and the smooth progress of construction. The hanging basket sling and the lifting equipment (such as construction hoist and tower crane) are usually connected by hooks, shackles and other means. The carrying capacity of these connecting devices should match the carrying capacity of the sling, and the wear of the connecting devices should be checked regularly to ensure the reliability of the connection.
[0003] In the construction of the bridge hanging basket, the front upper cross beam and the front lower cross beam of the hanging basket are connected by a plurality of manganese steel slings, and each sling is provided with two connecting plates. However, the existing connecting plate spacing is too large and is prone to cause eccentric force on the sling, which in turn causes the connecting plate of the sling to be prone to eccentric force and damage. UTILITY MODEL CONTENT
[0004] To solve the above problems, the utility model provides a hanging basket sling connecting plate with limiting function to more accurately solve the problem of the existing connecting plate spacing being too large and prone to causing eccentric force on the sling, which in turn causes the connecting plate of the sling to be prone to eccentric force and damage.
[0005] The utility model is realized by the following technical schemes:
[0006] The utility model provides a hanging basket sling connecting plate with limiting function, which comprises two connecting plate bodies, the two connecting plate bodies are used for fixing the sling, the sling is located between the connecting plate bodies, two connecting pin holes and a limiting pin hole are arranged on the two connecting plate bodies, a connecting pin shaft is arranged in the two connecting pin holes, the connecting pin shaft is used for connecting the sling and the connecting plate body, a limiting pin shaft is arranged in the limiting pin hole, and the limiting pin shaft is used for limiting the connecting plate body.
[0007] In one example, one end of the connecting pin shaft and the limiting pin shaft is threadedly connected with a pin shaft nut, the connecting pin shaft penetrates through the connecting plate body and the sling, the limiting pin shaft penetrates through the two connecting plate bodies, the pin shaft nut is located outside the connecting plate body, an open limiting ring is arranged outside the limiting pin shaft, and the open limiting ring is located between the two connecting plate bodies.
[0008] In one example, the opening limiting ring has a width greater than the thickness of the sling.
[0009] In one example, a closed limiting ring is sleeved on one end of the connecting pin shaft and the limiting pin shaft, and is located between the connecting plate body and the pin nut.
[0010] In one example, a through hole is arranged on the connecting pin shaft and the limiting pin shaft, and a anti-falling pin is inserted into the through hole, and the anti-falling pin is located on the other side of the pin nut.
[0011] In one example, the anti-falling pin is a special-shaped anti-falling pin, and two bending grooves are arranged on one side of the anti-falling pin.
[0012] The hanging basket sling connecting plate with the limiting function can bring the following beneficial effects:
[0013] Firstly, the opening limiting ring is arranged, the connecting pin shaft passes through the connecting plate body and the sling, the opening limiting ring is arranged between the connecting plate body, the limiting pin shaft passes through the connecting plate body and the opening limiting ring, the limiting pin shaft is tightened by the pin nut, then the pin nut on the connecting pin shaft is tightened, the relative position of the connecting plate body can be effectively controlled by the opening limiting ring, the relative position of the sling and the connecting plate body is limited, thereby the stress state of the whole hanging basket sling is effectively controlled, and the eccentric stress of the connecting plate body is avoided to be damaged;
[0014] Secondly, the closed limiting ring is arranged, the number of threads of the connecting pin shaft and the limiting pin shaft is effectively avoided to be small, the connecting plate body cannot be closely attached to the pin nut, and the limiting function of the pin nut cannot be achieved, and the working performance of the connecting pin shaft and the limiting pin shaft is beneficially ensured.
[0015] Thirdly, the anti-falling pin is arranged, the anti-falling pin is inserted into the through hole on the connecting pin shaft and the limiting pin shaft, the anti-falling pin is manually bent, and the pin nut is tightly pressed by the two ends of the anti-falling pin, the limiting ability of the pin nut is improved, and the anti-falling pin is prevented from falling from the through hole. BRIEF DESCRIPTION OF DRAWINGS
[0016] The drawings described herein are used to provide a further understanding of the present application, and form a part of the present application. The schematic embodiments of the present application and the description thereof are used to explain the present application, and do not constitute an improper limitation on the present application.
[0017] In the drawings:
[0018] Figure 1 The figure is a structural schematic view of the present application.
[0019] Figure 2 The figure is a structural schematic view of the opening limiting ring of the present application.
[0020] Figure 3 This is a structural diagram of the connecting pin and the limiting pin of this utility model.
[0021] Figure 4 This is a schematic diagram showing the vertical and bent states of the anti-detachment pin of this utility model.
[0022] In the diagram: 1. Connecting plate body; 2. Connecting pin; 3. Limiting pin; 4. Pin nut; 5. Open limiting ring; 6. Closed limiting ring; 7. Anti-detachment pin; 8. Bending groove. Detailed Implementation
[0023] To more clearly illustrate the overall concept of this utility model, a detailed description will be provided below with reference to the accompanying drawings.
[0024] like Figures 1-4 As shown in the figure, an embodiment of this utility model proposes a hanging basket sling connection plate with a limiting function, including two connection plate bodies 1. The two connection plate bodies 1 are used to fix the sling, which is located between the connection plate bodies 1. Each of the two connection plate bodies 1 is provided with two connecting pin holes and one limiting pin hole. Connecting pins 2 are installed in the two connecting pin holes and are used to connect the sling and the connection plate body 1. Limiting pins 3 are installed in the limiting pin hole and are used to limit the connection plate body 1. One end of the connecting pin 2 and the limiting pin 3 is threaded with a pin nut 4. The connecting pin 2 passes through the connection plate body 1 and the sling, and the limiting pin 3 passes through the two connection plate bodies 1. The pin nut 4 is located on the outside of the connection plate body 1. An open limiting ring 5 is sleeved on the outside of the limiting pin 3 and is located between the two connection plate bodies 1. In use, the two slings Located between the two connecting plate bodies 1, the through hole on the sling is aligned with the connecting pin hole on the connecting plate. The connecting pin 2 is inserted, passing through the connecting plate body 1 and the sling. Then, the pin nut 4 is installed on the connecting pin 2. At this time, the pin nut 4 is not tightened. Continue to install the limiting pin 3. During installation, the open limiting ring 5 is placed between the connecting plate bodies 1. The limiting pin 3 passes through the connecting plate body 1 and the open limiting ring 5. The limiting pin 3 is tightened by the pin nut 4. Then, the pin nut 4 on the connecting pin 2 is tightened. By setting the open limiting ring 5 between the two connecting plate bodies 1, the relative position of the connecting plate bodies 1 can be effectively controlled, thereby limiting the relative position of the sling and the connecting plate body 1. This effectively controls the overall stress state of the hanging basket sling and ensures that the sling is axially stressed, preventing the connecting plate body 1 from being damaged due to eccentric stress.
[0025] like Figure 1 and Figure 2As shown, the width of the opening limiting ring 5 is greater than the thickness of the sling, and the width of the opening limiting ring 5 is 5mm greater than the thickness of the sling. This ensures that the working sling and the connecting plate can rotate freely at the connecting pin 2, preventing the working sling from being clamped too tightly.
[0026] like Figure 2 and Figure 3 As shown, a closed limiting ring 6 is fitted at one end of both the connecting pin 2 and the limiting pin 3. The closed limiting ring 6 is located between the connecting plate body 1 and the pin nut 4. A closed limiting ring 6 is provided between the pin nut 4 and the connecting plate body 1. This effectively avoids the connecting pin 2 and the limiting pin 3 having too few threads, which would cause the connecting plate body 1 to not be able to fit tightly with the pin nut 4. In this case, the pin nut 4 would not be able to perform the limiting function, which is conducive to ensuring the working performance of the connecting pin 2 and the limiting pin 3.
[0027] like Figure 4 As shown, both the connecting pin 2 and the limiting pin 3 are provided with through holes. Anti-detachment pins 7 are inserted into the holes. The anti-detachment pins 7 are located on the other side of the pin nut 4. The anti-detachment pins 7 are irregularly shaped and have two bending grooves 8 on one side. After the pin nut 4 is installed, the anti-detachment pins 7 are inserted into the holes on the connecting pin 2 and the limiting pin 3. When inserted, the side of the anti-detachment pin 7 with bending grooves 8 faces the pin nut 4. During use, the anti-detachment pin 7 is manually bent. The two ends of the anti-detachment pin 7 are pressed against the pin nut 4, which improves the limiting ability of the pin nut 4 and prevents the anti-detachment pin 7 from falling out of the holes. By setting the bending grooves 8, the bending of the anti-detachment pin 7 is more effortless. The anti-detachment pin 7 is a ribbed anti-detachment pin 7, which prevents the anti-detachment pin 7 from rotating in the holes and failing to press against the pin nut 4.
[0028] Working principle: The sling is sandwiched between the connecting plate bodies 1, and the connecting pin 2 is inserted. The connecting pin 2 passes through the connecting plate body 1 and the sling. Then, a closed limiting ring 6 and a pin nut 4 are installed on the connecting pin 2. At this time, the pin nut 4 is not tightened. The open limiting ring 5 is placed between the connecting plate bodies 1, and the limiting pin 3 passes through the connecting plate body 1 and the open limiting ring 5. The limiting pin 3 is tightened by the pin nut 4. Then, the pin nut 4 on the connecting pin 2 is tightened. The anti-detachment pin 7 is inserted into the insertion hole on the connecting pin 2 and the limiting pin 3. When inserting, the side of the anti-detachment pin 7 with the bending groove 8 faces the pin nut 4. When in use, the anti-detachment pin 7 is manually bent, and the two ends of the anti-detachment pin 7 are pressed against the pin nut 4.
[0029] The various embodiments in this specification are described in a progressive manner. Similar or identical parts between embodiments can be referred to mutually. Each embodiment focuses on describing the differences from other embodiments. In particular, the system embodiments are basically similar to the method embodiments, so the description is relatively simple; relevant parts can be referred to the descriptions in the method embodiments.
[0030] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.
Claims
1. A hanging basket sling connecting plate with limiting function, characterized in that, It includes two connecting plate bodies (1), which are used to fix the sling. The sling is located between the connecting plate bodies (1). Each of the two connecting plate bodies (1) is provided with two connecting pin holes and one limiting pin hole. A connecting pin shaft (2) is installed in the two connecting pin holes. The connecting pin shaft (2) is used to connect the sling and the connecting plate body (1). A limiting pin shaft (3) is installed in the limiting pin hole. The limiting pin shaft (3) is used to limit the connecting plate body (1).
2. The hanging basket sling connecting plate with limiting function according to claim 1, characterized in that, The connecting pin (2) and the limiting pin (3) are both threaded with a pin nut (4) at one end. The connecting pin (2) passes through the connecting plate body (1) and the sling. The limiting pin (3) passes through the two connecting plate bodies (1). The pin nut (4) is located outside the connecting plate body (1). An open limiting ring (5) is sleeved on the outside of the limiting pin (3). The open limiting ring (5) is located between the two connecting plate bodies (1).
3. A hanging basket sling connecting plate with limiting function according to claim 2, characterized in that, The width of the opening limiting ring (5) is greater than the thickness of the sling.
4. A hanging basket sling connecting plate with limiting function according to claim 2, characterized in that, Both the connecting pin (2) and the limiting pin (3) are fitted with a closed limiting ring (6) at one end, and the closed limiting ring (6) is located between the connecting plate body (1) and the pin nut (4).
5. A hanging basket sling connecting plate with limiting function according to claim 2, characterized in that, Both the connecting pin (2) and the limiting pin (3) are provided with through holes, and anti-detachment pins (7) are inserted into the holes. The anti-detachment pins (7) are located on the other side of the pin nut (4).
6. A hanging basket sling connecting plate with limiting function according to claim 5, characterized in that, The anti-detachment pin (7) is an irregular anti-detachment pin (7), and two bending grooves (8) are provided on one side of the anti-detachment pin (7).