Coiled material lifting appliance with anti-collision function
By designing the spreader component and the first buffer component with buffering functions, the problem that the C-type spreader is easily bruised before penetrating the aluminum coil is solved, effective protection of the end face of the aluminum coil is achieved, and safety hazards and Risk of quality damage.
Patent Information
- Application Number
- CN202421285674.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-06-06
AI Technical Summary
The existing C-type spreader is prone to collide with the end surface of the aluminum coil before being penetrated into the aluminum coil, resulting in mass damage, broken belts and fire risks, affecting yield and safety.
A coiled material spreader with anti-collision function is designed, including a spreader component and a first buffer component. The lower end of the spreader assembly is provided with a load-bearing beam. The first buffer assembly is composed of a first buffer pad and bolts. The buffer pad is vertically arranged on the left end face of the load-bearing beam. The bolts are evenly distributed on the buffer pad and screwed into the load-bearing beam. , compress the cushion pad to provide cushioning.
By setting the buffer pad at the left end of the load-bearing beam, when the end surface of the aluminum coil contacts and collides with the buffer pad, the buffer pad acts as a buffer to prevent the end of the aluminum coil from being damaged by the load-bearing beam, effectively reducing quality damage and safety hazards.
Smart Images
Figure CN222374147U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of slings, and in particular relates to a coiled material sling with an anti-collision function. Background Art
[0002] In the aluminum processing cold-rolled strip production line, the overhead crane is a very common lifting tool, among which the C-type sling is the main sling used on the overhead crane. The products of the aluminum processing cold-rolled strip production line are mainly coils, which are heavy and usually require C-type slings for lifting and transportation.
[0003] During the lifting process of aluminum coils, especially before the C-type spreader is inserted into the center hole of the aluminum coil, the movement of the crane will cause the C-type spreader to swing back and forth, left and right, and forward and backward, which may easily cause damage to the front end of the lower beam of the C-type spreader and the end face of the aluminum coil. This not only affects the quality of the aluminum coil, but also easily causes strip breakage in the subsequent rolling process, which may cause fire in severe cases, affecting the yield rate and posing a major safety hazard. Utility Model Content
[0004] In view of the defects of the prior art, the utility model provides a coil hanger with an anti-collision function, which is used to solve the problem that the existing C-type hanger collides with the end surface of the aluminum coil before penetrating the aluminum coil.
[0005] The utility model provides a coiled material hanger with an anti-collision function, comprising a hanger assembly and a first buffer assembly;
[0006] The sling assembly includes a sling body;
[0007] A load-bearing beam is provided at the lower end of the sling body;
[0008] The first buffer assembly includes a first buffer pad and a bolt;
[0009] The first buffer pad is vertically arranged on the left end surface of the load-bearing beam;
[0010] There are multiple bolts evenly distributed on the first buffer pad, and the right end of the bolt is screwed from the first buffer pad into the left end of the load-bearing beam to press the first buffer pad.
[0011] In the above technical solution, the present invention can also be improved as follows.
[0012] The preferred technical solution has the additional technical feature that: a plurality of grooves are evenly distributed on the first buffer pad, each of the grooves is provided with the bolt, and the left end of the bolt is located in the groove.
[0013] The preferred technical solution has the additional technical feature that a first pressure plate is vertically provided in the groove, and the bolt passes through the first pressure plate and presses the first pressure plate and the first buffer pad onto the left end of the load-bearing beam.
[0014] The preferred technical solution has the additional technical feature that the sling assembly also includes a counterweight box and a connecting ear, the counterweight box is fixedly arranged at the upper left end of the sling body, and the connecting ear is fixedly arranged at the upper left end of the sling body and is located to the right of the counterweight box.
[0015] The preferred technical solution has the additional technical feature that: the sling assembly also includes a reinforcement block, the reinforcement block is L-shaped and there are multiple reinforcement blocks, and a single reinforcement block is fixedly arranged at the upper end bend and / or the lower end bend of the sling body.
[0016] The preferred technical solution has the additional technical feature that: a counterweight block is provided in the counterweight box, and the counterweight blocks are multiple and vertically stacked in the counterweight box.
[0017] The preferred technical solution has the additional technical feature that a limit rod is vertically provided in the counterweight box, and several counterweight blocks pass through the limit rod in sequence.
[0018] The preferred technical solution has the additional technical feature that the side ends of the counterweight block are symmetrically provided with lifting ears.
[0019] The preferred technical solution has the additional technical feature that a plurality of reinforcing ribs are fixedly provided on the side end of the reinforcing block, and one end of the reinforcing ribs close to the sling body is welded to the sling body.
[0020] The preferred technical solution has the additional technical feature that it also includes a second buffer assembly, which includes an adjusting screw, a second pressure plate and a second buffer pad. The adjusting screw is vertically threaded on the upper end of the sling body, and the lower end of the adjusting screw extends into the opening of the sling body. The second pressure plate is located in the opening of the sling body and is arc-shaped. The upper end of the second pressure plate is fixedly connected to the lower end of the adjusting screw, and the second buffer pad is fixedly arranged on the lower end of the second pressure plate and fits with the lower end of the second pressure plate.
[0021] The beneficial effects of the utility model are as follows: the utility model provides a sling assembly and a first buffer assembly, and by pressing the first buffer pad against the left end of the load-bearing beam, when the end face of the aluminum coil contacts and collides with the first buffer pad at the left end of the load-bearing beam, a buffering effect can be played to prevent the end of the aluminum coil from being damaged by the left end of the load-bearing beam. The utility model has a novel structure and a good anti-damage effect, and is suitable for large-scale promotion and use in the field of slings. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.
[0023] Figure 1 It is a structural schematic diagram of a coiled material hanger with an anti-collision function according to Example 1 of the utility model.
[0024] Figure 2 It is a side view of a coiled material hanger with an anti-collision function according to Example 1 of the utility model.
[0025] Figure 3 It is a partial enlarged schematic diagram of A in Example 1 of the utility model.
[0026] Figure 4 It is a structural schematic diagram of the first buffer pad of Example 1 of the utility model.
[0027] Figure 5 It is a structural schematic diagram of the first pressing plate of Example 1 of the utility model.
[0028] Figure 6 It is a structural schematic diagram of a coiled material hanger with an anti-collision function according to Example 2 of the utility model.
[0029] Figure 7 It is a structural schematic diagram of the counterweight box of Example 2 of the utility model.
[0030] Figure 8 It is a schematic structural diagram of the counterweight block of Example 2 of the utility model.
[0031] In the figure, the meanings of each mark are as follows:
[0032] 1. Lifting assembly; 11. Lifting body; 111. Load-bearing beam; 12. Counterweight box; 121. Counterweight block; 122. Limit rod; 13. Connecting ear; 14. Reinforcement block; 141. Reinforcement rib; 2. First buffer assembly; 21. First buffer pad; 211. Groove; 212. First pressure plate; 22. Bolt; 3. Second buffer assembly; 31. Adjusting screw; 32. Second pressure plate; 33. Second buffer pad. DETAILED DESCRIPTION
[0033] In order to further understand the content, features and effects of the utility model, the following embodiments are given and described in detail as follows:
[0034] Example 1
[0035] See also Figures 1 to 5 , this embodiment provides a coiled material hanger with an anti-collision function, including a hanger assembly 1 and a first buffer assembly 2;
[0036] The sling assembly 1 comprises a sling body 11;
[0037] A load-bearing beam 111 is provided at the lower end of the sling body 11;
[0038] The first buffer assembly 2 includes a first buffer pad 21 and a bolt 22;
[0039] The first buffer pad 21 is vertically arranged on the left end surface of the load-bearing beam 111;
[0040] There are four bolts 22 evenly distributed on the first buffer pad 21 , and the right end of the bolt 22 is screwed from the first buffer pad 21 into the left end of the load-bearing beam 111 to press the first buffer pad 21 .
[0041] In this embodiment, by providing a hanger assembly 1 and a first buffer assembly 2, and by pressing the first buffer pad 21 against the left end of the load-bearing beam 111, when the end face of the aluminum coil contacts and collides with the first buffer pad 21 at the left end of the load-bearing beam 111, a buffering effect can be played to prevent the end of the aluminum coil from being damaged by the left end of the load-bearing beam 111.
[0042] See also Figures 2 to 4 Four grooves 211 are evenly distributed on the first buffer pad 21 , each of the grooves 211 is provided with the bolt 22 , and the left end of the bolt 22 is located in the groove 211 .
[0043] By screwing the left end (ie, the nut end) of the bolt 22 into the groove 211, it is possible to further prevent the end of the bolt 22 from damaging the end of the aluminum coil.
[0044] See also Figures 1 to 3 Combined with Figure 5 A first pressing plate 212 is vertically provided in the groove 211 , and the bolt 22 passes through the first pressing plate 212 and presses the first pressing plate 212 and the first buffer pad 21 to the left end of the load-bearing beam 111 .
[0045] The bolts 22 in this embodiment are screwed into the first pressing plate 212 , the first buffer pad 21 and the load-bearing beam 111 in sequence. The first pressing plate 212 connection can increase the connection pressing area and prevent the first buffer pad 21 from falling off.
[0046] See also Figure 1The sling assembly 1 also includes a counterweight box 12 and a connecting ear 13. The counterweight box 12 is fixedly arranged at the upper left end of the sling body 11, and the connecting ear 13 is fixedly arranged at the upper left end of the sling body 11 and is located to the right of the counterweight box 12.
[0047] The counterweight box 12 is used to keep the sling body 11 balanced when hoisting the aluminum coil, and the connecting ear 13 is used to connect the sling body 11 to the hoisting equipment.
[0048] Example 2
[0049] See also Figures 6 to 8 The sling assembly 1 further includes a reinforcement block 14 , which is L-shaped and multiple, and a single reinforcement block 14 is fixedly disposed at the upper and lower bends of the sling body 11 .
[0050] The reinforcement block 14 is used to increase the strength of the upper and lower bends of the sling body 11 .
[0051] See also Figure 7 The counterweight box 12 is provided with a counterweight block 121 , and the counterweight blocks 121 are multiple and vertically stacked in the counterweight box 12 .
[0052] The plurality of counterweight blocks 121 are used to adjust the counterweight of the counterweight box 12 .
[0053] See also Figure 7 and Figure 8 A limiting rod 122 is vertically provided in the counterweight box 12, and several counterweight blocks 121 pass through the limiting rod 122 in sequence.
[0054] By inserting a plurality of counterweight blocks 121 onto the limiting rod 122 in sequence, a through hole matching the limiting rod 122 is provided on the counterweight block 121 to prevent the counterweight block 121 from moving horizontally.
[0055] See also Figure 7 and Figure 8 The side ends of the counterweight block 121 are symmetrically provided with lifting ears.
[0056] The provided lifting lugs are used to facilitate taking the counterweight 121 out of the counterweight box 12 or putting it into the counterweight box 12 .
[0057] See also Figure 6 A plurality of reinforcing ribs 141 are fixedly provided on the side end of the reinforcing block 14 , and one end of the reinforcing rib 141 close to the hanger body 11 is welded to the hanger body 11 .
[0058] The provided reinforcing ribs 141 are used to further increase the strength of the upper end bend and the lower end bend of the sling body 11 .
[0059] See also Figure 6 , also includes a second buffer component 3, the second buffer component 3 includes an adjusting screw 31, a second pressure plate 32 and a second buffer pad 33, the adjusting screw 31 is vertically screwed on the upper end of the sling body 11, the lower end of the adjusting screw 31 extends into the opening of the sling body 11, the second pressure plate 32 is located in the opening of the sling body 11 and is arc-shaped, the upper end of the second pressure plate 32 is fixedly connected to the lower end of the adjusting screw 31, and the second buffer pad 33 is fixedly arranged on the lower end of the second pressure plate 32 and fits with the lower end of the second pressure plate 32.
[0060] By rotating the adjusting screw 31, the adjusting screw 31 moves downward, and the adjusting screw 31 drives the second pressing plate 32 and the second buffer pad 33 to move downward. The second buffer pad 33 contacts the upper end surface of the aluminum coil to limit the aluminum coil from above. At the same time, the second buffer pad 33 also protects the upper surface of the aluminum coil.
[0061] 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.
[0062] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is more than two, unless otherwise clearly and specifically defined.
[0063] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; 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. For ordinary technical personnel in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0064] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0065] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, technical staff in this field can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction. Although the embodiments of the utility model have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the utility model. Ordinary technical staff in this field can change, modify, replace and modify the above embodiments within the scope of the utility model.
Claims
1. A coiled material hanger with anti-collision function, characterized in that: It includes a spreader assembly and a first buffer assembly; The sling assembly includes a sling body; A load-bearing beam is provided at the lower end of the sling body; The first buffer assembly includes a first buffer pad and a bolt; The first buffer pad is vertically arranged on the left end surface of the load-bearing beam; There are multiple bolts evenly distributed on the first buffer pad, and the right end of the bolt is screwed from the first buffer pad into the left end of the load-bearing beam to press the first buffer pad.
2. The coiled material lifting device with anti-collision function according to claim 1, characterized in that: A plurality of grooves are evenly distributed on the first buffer pad, each of the grooves is provided with the bolt, and the left end of the bolt is located in the groove.
3. The coiled material hanger with anti-collision function according to claim 2, characterized in that: A first pressing plate is vertically arranged in the groove, and the bolt passes through the first pressing plate and presses the first pressing plate and the first buffer pad onto the left end of the load-bearing beam.
4. The coiled material hanger with anti-collision function according to claim 1, characterized in that: The sling assembly also includes a counterweight box and a connecting ear. The counterweight box is fixedly arranged at the upper left end of the sling body, and the connecting ear is fixedly arranged at the upper left end of the sling body and is located to the right of the counterweight box.
5. The coiled material lifting device with anti-collision function according to claim 4, characterized in that: The sling assembly further includes a reinforcement block, which is L-shaped and multiple, and a single reinforcement block is fixedly arranged at the upper end bend and / or the lower end bend of the sling body.
6. The coiled material hanger with anti-collision function according to claim 4, characterized in that: The counterweight box is provided with a counterweight block, and the counterweight blocks are multiple and vertically stacked in the counterweight box.
7. The coiled material hanger with anti-collision function according to claim 6, characterized in that: A limiting rod is vertically arranged in the counterweight box, and a plurality of the counterweight blocks pass through the limiting rod in sequence.
8. The coiled material hanger with anti-collision function according to claim 7, characterized in that: The side ends of the counterweight block are symmetrically provided with lifting ears.
9. The coiled material hanger with anti-collision function according to claim 5, characterized in that: A plurality of reinforcing ribs are fixedly provided on the side end of the reinforcing block, and one end of the reinforcing rib close to the sling body is welded to the sling body.
10. The coiled material hanger with anti-collision function according to claim 1, characterized in that: The lifting device further comprises a second buffer assembly, which comprises an adjusting screw, a second pressure plate and a second buffer pad. The adjusting screw is vertically threaded on the upper end of the lifting device body, and the lower end of the adjusting screw extends into the opening of the lifting device body. The second pressure plate is located in the opening of the lifting device body and is arc-shaped. The upper end of the second pressure plate is fixedly connected to the lower end of the adjusting screw, and the second buffer pad is fixedly arranged on the lower end of the second pressure plate and fits with the lower end of the second pressure plate.