Hoisting device
By designing the lifting device of multi-force arm beams and telescopic parts, the problems of high cost and poor stability during the coil lifting process are solved, and more uniform stress and higher lifting safety are achieved.
Patent Information
- Application Number
- CN202421048855.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-05-14
AI Technical Summary
In the process of lifting coils made of large characteristic materials, the suspension lifting method in the prior art has problems such as high cost, damage to the coil and affecting the insulation effect, and the lifting is unstable.
A lifting device is designed, including three or more force arm beams, telescopic parts and anti-slip fall members. The force arm beams are arranged at intervals along the circumference of the lifting member. The telescopic parts are slidably connected to the force arm beam, and the anti-slip fall members are located at the telescopic parts. Keep the part away from one end of the hoisting piece, avoiding the strap contact with the coil, ensuring the stability and safety of the coil.
Through this device, local damage to the hoisting parts is avoided, suitable for coils of different sizes, improving the versatility and force uniformity of the hoisting device, ensuring the stability and safety of the coil during the hoisting process.
Smart Images
Figure CN222181511U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of hoisting technology, and in particular to a hoisting device. Background Art
[0002] In the process of hoisting large coils of special materials, due to the special application environment of the coils, there are strict requirements on the deformation of the coils during the hoisting process, the safety of the hoisting process, and the stability of the hoisting process. Therefore, in order to avoid deformation and failure of the coils during the hoisting process, in the related technology, slings are usually used to hoist the coils. However, the method of hoisting with slings requires the selection of hoisting points, which increases the cost of hoisting. In addition, there is the problem of damaging the coils during the hoisting process, which will affect the insulation effect of the coils. Utility Model Content
[0003] In order to solve the above technical problems, the present application provides a lifting device for ensuring the stability and safety of coil lifting.
[0004] An embodiment of the present application provides a lifting device. The lifting device includes a lifting member, a lever arm beam, a telescopic member, and an anti-slip member. The number of the lever arm beams is three or more, and the three or more lever arm beams are arranged at intervals along the circumferential direction of the lifting member. One end of the lever arm beam is connected to the lifting member, and the other end extends in a direction away from the lifting member. The telescopic member is slidably connected to the lever arm beam and slides along the extension direction of the lever arm beam. The telescopic member has a placement surface. The anti-slip member is sleeved on one end of the telescopic member away from the lifting member. In the extension direction of the lever arm beam, the orthographic projection of the telescopic member on the plane where the anti-slip member is located is located within the contour of the anti-slip member.
[0005] According to the instrument panel assembly of the embodiment of the present application, by arranging three or more lever arm beams at intervals on the circumferential outer side of the hanging part, when the coil is hoisted, it can be hoisted through the hanging part located at the center of the hanging device, so that the sling connecting the hanging part can be prevented from contacting the coil, and the problem of local damage to the hanging part can be avoided. At the same time, the telescopic part is slidably connected to the lever arm beam, and the area of the hanging device carrying the coil can be changed through the telescopic part, so that the hanging device can be suitable for coils of different sizes, which is conducive to improving the versatility of the hanging device. And it can also make the force area of the coil larger and more uniform. In addition, since the coil is placed on the placement surface of the telescopic part, the end of the telescopic part away from the hanging part is provided with an anti-slip part, which can prevent the coil from falling off during the hoisting process, thereby ensuring the stability and safety of the coil lifting.
[0006] In a possible implementation, the lifting device further includes a plurality of connecting pieces, and two adjacent lever arm beams are connected by the connecting pieces.
[0007] In a possible implementation manner, the connector is detachably connected to the lever beam.
[0008] In a possible implementation, the lever arm beam has a sliding space, and the telescopic member is slidably disposed in the sliding space.
[0009] In one possible implementation, the lifting device further includes a positioning pin, and in the extension direction of the lever arm beam, the sliding space has a plurality of positioning holes, the telescopic member is provided with a plurality of fixing holes, and the positioning pin is used to penetrate the positioning holes and the fixing holes.
[0010] In a possible implementation, the lifting device further includes an anti-falling pad, which is located on a side of the anti-slip component close to the lifting component and is detachably mounted on the telescopic component.
[0011] In a possible implementation, a fixing groove is provided on the side wall of the telescopic member, and the anti-falling pad is arranged in the fixing groove.
[0012] In a possible implementation manner, the hanging member is detachably connected to the lever arm beam.
[0013] In a possible implementation, the hanging component includes a lifting eye portion and a connecting portion, wherein the connecting portion is arranged at the outer periphery of the lifting eye portion, and the connecting portion is detachably connected to the lever arm beam.
[0014] In a possible implementation, the anti-slip member is detachably connected to the telescopic member and is movable in the extension direction of the telescopic member. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the related technologies, the drawings required for use in the embodiments or the related technical descriptions are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0017] Figure 1 A schematic diagram of a hoisting device provided in some embodiments of the present application;
[0018] Figure 2 Schematic diagram of a hoisting device provided in some other embodiments of the present application;
[0019] Figure 3 A three-dimensional diagram of a lifting device provided for some embodiments of the present application;
[0020] Figure 4Schematic diagram of an anti-falling pad provided in some embodiments of the present application.
[0021] Reference numerals:
[0022] 100. Hoisting device; 200. Coil;
[0023] 1. Lifting parts; 11. Lifting rings; 12. Connecting parts;
[0024] 2. Arm beam; 21. Positioning hole;
[0025] 3. telescopic member; 31. placement surface;
[0026] 4. Anti-slip parts;
[0027] 5. Connecting parts;
[0028] 6. Positioning pin;
[0029] 7. Anti-fall pad. DETAILED DESCRIPTION
[0030] In order to more clearly understand the above-mentioned purposes, features and advantages of the present application, the scheme of the present application will be further described below. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0031] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are 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, rather than indicating or implying that the device or element referred to 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.
[0032] In the description of the embodiments of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. Among them, "fixed connection" means that the two are connected to each other and the relative position relationship after the connection remains unchanged. In addition, the directional terms mentioned in the embodiments of the present application, such as "inside", "outside", etc., are only references to the directions of the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of the present application, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.
[0033] In the description of the embodiments of the present application, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the statement "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In the absence of further restrictions, an element defined by the statement "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device including the element.
[0034] See also Figure 1 and Figure 2 , Figure 1 A schematic diagram of a hoisting device provided in some embodiments of the present application, Figure 2 Schematic diagram of a hoisting device provided in some other embodiments of the present application. The present application provides a hoisting device 100. The hoisting device 100 may include a hoisting member 1, a lever arm beam 2, a telescopic member 3 and an anti-slip member 4.
[0035] The number of the lever arm beams 2 may be three or more. For example, the number of the lever arm beams 2 may be three, four, five, six, seven or eight.
[0036] One end of the lever beam 2 can be connected to the hoisting member 1, and the other end can extend in a direction away from the hoisting member 1. Three or more lever beams 2 can be arranged at intervals along the circumferential direction of the hoisting member 1. Among them, three or more lever beams 2 can be arranged at even intervals along the circumferential direction of the hoisting member 1. Therefore, by limiting the number of lever beams 2, multiple lever beams 2 can form a stable support platform.
[0037] For example, the number of the lever arm beams 2 may be four, and the angle between two adjacent lever arm beams 2 may be 90°.
[0038] The telescopic member 3 is slidably connected to the lever arm beam 2, and slides along the extension direction of the lever arm beam 2. The telescopic member 3 may have a placement surface 31, and the placement surface 31 may be used to place the coil 200, and may also be used to place other items. Specifically, the number of telescopic members 3 may correspond to the number of lever arm beams 2, that is, one telescopic member 3 may be slidably connected to one lever arm beam 2. In the extension direction of the lever arm beam 2, the telescopic member 3 may move in a direction away from the hoisting member 1, or may move in a direction close to the hoisting member 1, thereby changing the area of the hoisting device 100 that carries the coil 200. Among them, the coil 200 may be set on the bearing surface by gluing, clamping, or the like.
[0039] Therefore, when the lifting device 100 is used to lift the coil 200, the position of the telescopic member 3 can be adjusted according to the size of the coil 200, thereby changing the bearing area of the lifting device 100. The adjustment method is simple, which is conducive to reducing the manufacturing cost of the lifting device 100.
[0040] The anti-slip member 4 can be sleeved on the end of the telescopic member 3 away from the lifting member 1. In the extension direction of the lever arm beam 2, the orthographic projection of the telescopic member 3 on the plane where the anti-slip member 4 is located can be located within the outline of the anti-slip member 4. Specifically, the anti-slip member 4 can move together with the telescopic member 3. In the extension direction of the lever arm beam 2, the cross-sectional area of the anti-slip member 4 is larger than the cross-sectional area of the telescopic member 3. Therefore, the anti-slip member 4 can prevent the coil 200 fixed on the lifting device 100 from falling off, thereby ensuring the safety and stability of the lifting of the coil 200.
[0041] According to the hoisting device 100 of the embodiment of the present application, by arranging three or more lever beams 2 at intervals on the circumferential outer side of the hoisting member 1, when the coil 200 is hoisted, it can be hoisted through the hoisting member 1 located at the center of the hoisting device 100, so that the sling connecting the hoisting member 1 can be prevented from contacting the coil 200, and the problem of local damage to the hoisting member 1 can be avoided. At the same time, the telescopic member 3 is slidably connected to the lever beam 2, and the area of the hoisting device 100 carrying the coil 200 can be changed through the telescopic member 3, so that the hoisting device 100 can be applied to coils 200 of different sizes, which is conducive to improving the versatility of the hoisting device 100. And it can also make the force area of the coil 200 larger and more uniform. In addition, since the coil 200 is placed on the placement surface 31 of the telescopic member 3, the end of the telescopic member 3 away from the hoisting member 1 is provided with an anti-slip member 4, it can prevent the coil 200 from falling off during the hoisting process, thereby ensuring the stability and safety of the hoisting of the coil 200.
[0042] Please continue reading Figure 1 In some embodiments, the lifting device 100 may further include a plurality of connectors 5. Two adjacent lever beams 2 may be connected by the connectors 5. Exemplarily, when the number of the lever beams 2 is four, the number of the connectors 5 may also be four, and between two adjacent lever beams 2, one end of the connector 5 is connected to one of the lever beams 2, and the other end of the connector 5 is connected to the other lever beam 2. Thus, the connector 5 and the two adjacent lever beams 2 may form a triangular structure, which is beneficial to improving the structural strength of the lifting device 100.
[0043] Please continue reading Figure 1In some embodiments, the connector 5 is detachably connected to the lever beam 2. Exemplarily, the connector 5 and the lever beam 2 can be detachably connected by fasteners, clamping, etc. Therefore, when the connector 5 is damaged, the connector 5 can be directly replaced, which is conducive to improving the maintainability of the lifting device 100.
[0044] It should be noted that the connection between the connector 5 and the lever beam 2 may also be achieved by a fixed connection method such as welding or riveting.
[0045] See also Figure 3 , Figure 3 A three-dimensional diagram of a lifting device provided for some embodiments of the present application. In some embodiments, the lever arm beam 2 may have a sliding space. The telescopic member 3 may be slidably disposed in the sliding space. Specifically, the extension direction of the sliding space may be the same as the extension direction of the lever arm beam 2, and at least a portion of the telescopic member 3 may be disposed in the sliding space, and may slide in a direction close to or away from the lifting member 1. Thus, the sliding space may protect the telescopic member 3. Furthermore, the contact area between the sliding space and the telescopic member 3 is larger, which may reduce the possibility of the telescopic member 3 breaking, thereby facilitating improving the reliability of the lifting of the lifting device 100.
[0046] It should be noted that a slide groove may be provided on the lever arm beam 2 , and a sliding block matched with the slide groove may be provided on the telescopic member 3 .
[0047] Please continue reading Figure 3 In some embodiments, the lifting device 100 may further include a positioning pin 6. In the extension direction of the lever arm beam 2, the sliding space may have a plurality of positioning holes 21. The telescopic member 3 may be provided with a plurality of fixing holes. The positioning pin 6 may be used to penetrate the positioning hole 21 and the fixing hole. Specifically, a plurality of positioning holes 21 may be arranged at intervals in the extension direction of the lever arm beam 2, and a plurality of fixing holes may be arranged at intervals in the extension direction of the telescopic member 3. When it is necessary to fix the position of the telescopic member 3 after sliding, a positioning hole 21 may be aligned with a fixing hole, and then the positioning pin 6 may be penetrated in the fixing hole and the positioning hole 21, so that the position of the telescopic member 3 may be fixed. Thus, the position of the telescopic member 3 after sliding can be fixed by the cooperation of the positioning pin 6 with the positioning hole 21 and the fixing hole, and the structure is simple, which is conducive to reducing the manufacturing cost of the lifting device 100.
[0048] See also Figure 3 and Figure 4 , Figure 4Schematic diagram of an anti-drop pad provided in some embodiments of the present application. In some embodiments, the hoisting device 100 may further include an anti-drop pad 7. The anti-drop pad 7 is located on the side of the anti-slip member 4 close to the hoisting member 1. Specifically, the anti-drop pad 7 may be located between the outer periphery of the coil 200 and the anti-slip member 4. In this way, the coil 200 can be better prevented from falling off, thereby further improving the stability and reliability of the hoisting device 100.
[0049] The anti-drop pad 7 is detachably sleeved on the telescopic member 3. Therefore, when the anti-slip effect of the anti-drop pad 7 is reduced, the anti-drop pad 7 can be directly replaced, thereby improving the maintainability of the hoisting device 100.
[0050] Exemplarily, the anti-falling pad 7 can be made of a flexible material. Such an arrangement can ensure the anti-slip effect of the anti-falling pad 7.
[0051] Please continue reading Figure 3 In some embodiments, a fixing groove may be provided on the side wall of the telescopic member 3. The anti-drop pad 7 may be disposed in the fixing groove. Therefore, when the anti-drop pad 7 is installed, the anti-drop pad 7 may be directly moved into the fixing groove, thereby reducing the difficulty of assembling the anti-drop pad 7, and further improving the assembly efficiency of the hoisting device 100.
[0052] Please continue reading Figure 3 In some embodiments, the hoisting member 1 is detachably connected to the lever beam 2. Specifically, when the hoisting device 100 is applied to a place with a relatively wide working surface, the hoisting member 1 can be directly connected to the lever beam 2. When the hoisting device 100 is applied to a narrow space or a local space, the hoisting member 1 and the lever beam 2 can be transported to the working area first, and then the hoisting member 1 and the lever beam 2 can be assembled. After the lifting of the coil 200 is completed, the hoisting member 1 and the lever beam 2 can be disassembled so that they can be moved out of the narrow space. In this way, the versatility of the hoisting device 100 for different working scenarios can be improved.
[0053] Please continue reading Figure 3 In some embodiments, the hoisting member 1 may include a lifting ring 11 and a connecting portion 12. The connecting portion 12 is disposed on the outer periphery of the lifting ring 11, and the connecting portion 12 is detachably connected to the lever beam 2. This arrangement enables the lifting of the hoisting device 100 through the lifting ring 11, has a simple structure, and is conducive to reducing the cost of the hoisting device 100.
[0054] Please continue reading Figure 3 In some embodiments, the anti-slip member 4 is detachably connected to the telescopic member 3. Therefore, it is convenient to replace and repair the anti-slip member 4, thereby improving the maintainability of the hoisting device 100.
[0055] The anti-slip member 4 is movable in the extension direction of the telescopic member 3. Specifically, the anti-slip member 4 is movably connected to the telescopic member 3, and the anti-slip member 4 can move toward or away from the hanging member 1. Therefore, the position of the anti-slip member 4 can be changed according to the position of the coil 200 on the hanging device 100, so that the hanging device 100 can better achieve the anti-slip effect, which is conducive to improving the stability of the hanging device 100.
[0056] In the description of this specification, specific features, structures, materials or characteristics may be combined in an appropriate manner in any one or more embodiments or examples.
[0057] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. A lifting device, characterized in that: The lifting device comprises: Lifting parts; A lever beam, wherein the number of the lever beams is three or more, and the three or more lever beams are arranged at intervals along the circumferential direction of the hanging member, one end of the lever beam is connected to the hanging member, and the other end extends in a direction away from the hanging member; A telescopic member, the telescopic member is slidably connected to the lever arm beam and slides along the extension direction of the lever arm beam, and the telescopic member has a placement surface; An anti-slip part is sleeved on one end of the telescopic part away from the hanging part. In the extension direction of the lever arm beam, the orthographic projection of the telescopic part on the plane where the anti-slip part is located is located within the outline of the anti-slip part.
2. The lifting device according to claim 1, characterized in that: The hoisting device also includes a plurality of connecting pieces, and two adjacent lever arm beams are connected by the connecting pieces.
3. The lifting device according to claim 2, characterized in that: The connecting piece is detachably connected to the lever arm beam.
4. The lifting device according to claim 1, characterized in that: The lever arm beam has a sliding space, and the telescopic member is slidably arranged in the sliding space.
5. The lifting device according to claim 4, characterized in that: The hoisting device also includes a positioning pin. In the extension direction of the lever beam, the sliding space has a plurality of positioning holes, the telescopic member is provided with a plurality of fixing holes, and the positioning pin is used to penetrate the positioning holes and the fixing holes.
6. The hoisting device according to claim 1, characterized in that: The hoisting device further comprises an anti-falling pad, which is located at a side of the anti-slipping member close to the hoisting member and is detachably sleeved on the telescopic member.
7. The lifting device according to claim 6, characterized in that: A fixing groove is provided on the side wall of the telescopic member, and the anti-falling pad is arranged in the fixing groove.
8. The lifting device according to claim 1, characterized in that: The hoisting member is detachably connected to the lever arm beam.
9. The lifting device according to claim 8, characterized in that: The hoisting member comprises a lifting ring portion and a connecting portion, wherein the connecting portion is arranged on the outer periphery of the lifting ring portion, and the connecting portion is detachably connected to the lever arm beam.
10. The hoisting device according to claim 1, characterized in that: The anti-slipping member is detachably connected to the telescopic member and is movable in the extending direction of the telescopic member.