Anti-rotation positioning device for lifting hook
By installing the hook anti-rotation positioning device for fixing sheath and connecting plate on the hook of the metallurgical crane, the low production efficiency and safety hazards caused by the rotation of the hook are solved, and the stable fixation and efficient transportation of the hook are achieved.
Patent Information
- Application Number
- CN202420564950.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-22
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-03-22
AI Technical Summary
The hook of the metallurgical crane is prone to rotate freely when transporting the copper clams, resulting in low production efficiency and operating safety hazards, and ground personnel are required to prevent rotation.
Design a hook anti-rotation positioning device to fix the hook limit by fixing sheath, connecting plate and pin to avoid free rotation, including steel bar bending parts and connecting plates, and achieve stability of the hook through bolts and pin structures fixed.
It effectively avoids the free rotation of the hook, improves production efficiency and operation safety, simplifies the installation and maintenance of the device, and enhances overall stability.
Smart Images
Figure CN222249785U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of metallurgical hoisting and transportation, and in particular to a hook anti-rotation positioning device. Background Art
[0002] In the process of smelting production, copper matte bags are often transported by metallurgical cranes, and these copper matte bags are transferred to converters and anode furnaces for subsequent blowing processes. At present, the tipping process of copper matte bags has realized automatic hook operation. The transportation of copper matte bags by metallurgical cranes can ensure that the raw materials are efficiently and safely delivered to the equipment that needs to be blown, thereby ensuring the smooth progress of the production process.
[0003] However, the hook of the metallurgical crane mainly passes through the crossbeam and bearing, and is connected to the nut through the thread. When the hook is used to carry objects, the hook head will rotate freely, which has poor stability and is easy to collide with the automatic hook chain. When the hook rotates, the ground operator needs to intervene to prevent it from rotating freely, which greatly affects the production efficiency of lifting the copper matte package, and the operator works close to the copper matte package, which poses a great safety hazard. Utility Model Content
[0004] In order to solve or partially solve the problems existing in the related art, the present application provides a hook anti-rotation positioning device, which can limit and fix the hook to ensure production efficiency and safety.
[0005] The present application discloses a hook anti-rotation positioning device, which is arranged and installed on the hook of a metallurgical crane, and comprises: a fixed sleeve, a first connecting plate and a second connecting plate;
[0006] The fixed sheath is a steel bar bending part used to limit the rotation of the hook;
[0007] The left and right ends of the fixed sheath are respectively connected and fixed to the first connecting plate and the second connecting plate;
[0008] The first connecting plate and the second connecting plate are both provided with a first connecting hole at the top position, and the first connecting plate and the second connecting plate are respectively installed on the left and right sides of the upper support plate shaft pin of the hook yoke plate by bolts.
[0009] Optionally, in some embodiments of the present application, a second connection hole is provided at the bottom of the first connection plate and the second connection plate;
[0010] The left and right ends of the fixed sheath are both provided with fixing plates;
[0011] The fixing plate is provided with a third connecting hole;
[0012] The fixing plate is connected and fixed to the first connecting plate and the second connecting plate.
[0013] Optionally, in some embodiments of the present application, the hook anti-rotation positioning device further includes: a first latch;
[0014] The fixing plate is connected and fixed with the first connecting plate and the second connecting plate through the first latch.
[0015] Optionally, in some embodiments of the present application, the hook anti-rotation positioning device further includes: a first fixing plate;
[0016] One end of the first fixing plate is connected and fixed to the first connecting plate, and the other end of the first fixing plate is connected and fixed to the upper support plate shaft bayonet of the hook yoke plate.
[0017] Optionally, in some embodiments of the present application, the first latch is a spring ball head latch.
[0018] The technical solution provided by this application may have the following beneficial effects:
[0019] In the present application, after the fixing sleeve, the first connecting plate and the second connecting plate are connected and installed, the fixing sleeve is fixed to the hook through the first connecting plate and the second connecting plate, and the hook will be limited in the fixing sleeve. The fixing sleeve will limit and fix the hook to prevent the hook from rotating freely, thereby ensuring production efficiency and safety.
[0020] The present application arranges fixing plates at the left and right end portions of the fixing sleeve, which can facilitate the installation and connection of the fixing sleeve with the first connecting plate and the second connecting plate, simplifies the installation process of the device, makes it easier to install and maintain, and at the same time, can improve the stability of the entire device.
[0021] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The above and other objects, features and advantages of the present application will become more apparent through a more detailed description of exemplary embodiments of the present application in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present application.
[0023] Figure 1 It is a front view structural schematic diagram of the hook anti-rotation positioning device in the embodiment of the present application;
[0024] Figure 2 It is a side view structural schematic diagram of the hook anti-rotation positioning device in the embodiment of the present application;
[0025] Figure 3 is a front view structural schematic diagram of a fixed sheath in an embodiment of the present application;
[0026] Figure 4 is a structural schematic diagram of the first latch in the embodiment of the present application;
[0027] Figure 5 This is a schematic diagram of a front view installation structure of the hook anti-rotation positioning device in the embodiment of the present application;
[0028] Figure 6 It is a side view installation structure schematic diagram of the anti-rotation positioning device of the hook in the embodiment of the present application.
[0029] Figure numerals: 1-fixing sleeve, 101-fixing plate, 102-third connecting hole, 2-first connecting plate, 201-first connecting hole, 202-second connecting hole, 3-second connecting plate, 4-first fixing plate, 5-first pin. DETAILED DESCRIPTION
[0030] The embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present application more thorough and complete, and to fully convey the scope of the present application to those skilled in the art.
[0031] It should be understood that although the terms "first", "second", "third", etc. may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of this application, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.
[0032] In the description of the present application, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply 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 application.
[0033] 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 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 technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0034] Since the hook of the metallurgical crane is mainly composed of the hook passing through the beam and the bearing, and the thread and nut are meshed with each other to form a whole. When the hook is used to carry objects, the hook head will rotate freely, with poor stability, and it is easy to collide with the automatic hook chain. When the hook rotates, the ground operator needs to intervene to prevent it from rotating freely, which greatly affects the production efficiency of lifting the matte ladle, and the operator works close to the matte ladle, which poses a great safety hazard.
[0035] In response to the above-mentioned problem, an embodiment of the present application provides a hook anti-rotation positioning device, which can limit and fix the hook to ensure production efficiency and safety.
[0036] The technical solution of the embodiments of the present application is described in detail below with reference to the accompanying drawings.
[0037] Figure 1 It is a front view structural schematic diagram of the hook anti-rotation positioning device in the embodiment of the present application;
[0038] Figure 2 It is a side view structural schematic diagram of the hook anti-rotation positioning device in the embodiment of the present application;
[0039] Figure 3 is a front view structural schematic diagram of a fixed sheath in an embodiment of the present application;
[0040] Figure 4 is a structural schematic diagram of the first latch in the embodiment of the present application;
[0041] Figure 5 This is a schematic diagram of a front view installation structure of the hook anti-rotation positioning device in the embodiment of the present application;
[0042] Figure 6 It is a side view installation structure schematic diagram of the anti-rotation positioning device of the hook in the embodiment of the present application.
[0043] See also Figure 1-6 , a hook anti-rotation positioning device, arranged and installed on the hook of a metallurgical crane, comprising: a fixed sleeve 1, a first connecting plate 2 and a second connecting plate 3;
[0044] The fixing sheath 1 is a steel bar bending part, which is used to limit the rotation of the hook; the shape of the fixing sheath 1 is bent according to the shape of the hook.
[0045] The left and right ends of the fixed sheath 1 are respectively connected and fixed to the first connecting plate 2 and the second connecting plate 3;
[0046] The first connecting plate 2 and the second connecting plate 3 are both provided with a first connecting hole 201 at the top position, and the first connecting plate 2 and the second connecting plate 3 are respectively installed on the left and right sides of the upper support plate shaft pin of the hook yoke plate by bolts.
[0047] After the hook anti-rotation positioning device is fixedly installed, the fixed sleeve 1 is fixed to the hook through the first connecting plate 2 and the second connecting plate 3, and the hook will be limited in the fixed sleeve 1. The fixed sleeve 1 will limit and fix the hook to prevent the hook from rotating freely, thereby ensuring production efficiency and safety.
[0048] Specifically, in the embodiments of the present application,
[0049] The first connecting plate 2 and the second connecting plate 3 are both provided with a second connecting hole 202 at the bottom.
[0050] The fixing plates 101 are disposed at both ends of the fixing sheath 1 ; the fixing plates 101 are disposed on the fixing sheath 1 by welding.
[0051] The fixing plate 101 is provided with a third connecting hole 102;
[0052] The fixing plate 101 is connected and fixed to the first connecting plate 2 and the second connecting plate 3 .
[0053] By arranging fixing plates 101 at the left and right ends of the fixing sleeve 1, the fixing sleeve 1 can be easily installed and connected with the first connecting plate 2 and the second connecting plate 3, which simplifies the installation process of the device, makes it easier to install and maintain, and at the same time, can improve the stability of the entire device.
[0054] The hook anti-rotation positioning device in this embodiment further includes: a first latch 5; the first latch 5 is a spring ball head latch.
[0055] The fixing plate 101 is connected and fixed with the first connecting plate 2 and the second connecting plate 3 through the first latch 5. When in use, the connection and fixation of the fixing sheath 1 can be achieved through the two first latches 5, the first connecting plate 2, the second connecting plate 3 and the fixing plate 101 respectively.
[0056] By providing the first latch 5, the installation and removal of the fixed sheath 1 can be more convenient, and the fixed sheath 1 can also be effectively fixed to prevent it from rotating or loosening.
[0057] Specifically, in the embodiments of the present application,
[0058] The hook anti-rotation positioning device also includes: a first fixing plate 4;
[0059] One end of the first fixing plate 4 is connected and fixed to the first connecting plate 2, and the other end of the first fixing plate 4 is connected and fixed to the upper support plate shaft pin of the hook yoke plate.
[0060] By providing the first fixing plate 4, the installation stability of the device can be further enhanced, ensuring that the hook will not rotate or loosen during use.
[0061] The embodiments of the present application include the following beneficial effects:
[0062] In the present application, after the fixing sleeve 1, the first connecting plate 2 and the second connecting plate 3 are connected and installed, the fixing sleeve 1 is fixed to the hook through the first connecting plate 2 and the second connecting plate 3, and the hook will be limited in the fixing sleeve 1. The fixing sleeve 1 will limit and fix the hook to prevent the hook from rotating freely, thereby ensuring production efficiency and safety.
[0063] The present application arranges fixing plates 101 at the left and right end ends of the fixing sleeve 1, which can facilitate the installation and connection between the fixing sleeve 1 and the first connecting plate 2 and the second connecting plate 3, simplifies the installation process of the device, makes it easier to install and maintain, and at the same time, can improve the stability of the entire device.
[0064] Finally, it should be noted that, in this article, relationships such as first and second, etc. are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms include, include or any other variations are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0065] The embodiments of the present application have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.
Claims
1. A hook anti-rotation positioning device, installed on the hook of a metallurgical crane, characterized in that: include: A fixed sheath (1), a first connecting plate (2) and a second connecting plate (3); The fixed sheath (1) is a steel bar bending part, used to limit the rotation of the hook; The left and right ends of the fixed sheath (1) are respectively connected and fixed to the first connecting plate (2) and the second connecting plate (3); The first connecting plate (2) and the second connecting plate (3) are both provided with a first connecting hole (201) at the top position, and the first connecting plate (2) and the second connecting plate (3) are respectively mounted on the left and right sides of the upper support plate shaft pin of the hook yoke plate by bolts.
2. The hook anti-rotation positioning device according to claim 1, characterized in that: A second connection hole (202) is provided at the bottom of each of the first connection plate (2) and the second connection plate (3); The fixed sheath (1) is provided with fixed plates (101) at both left and right ends. The fixing plate (101) is provided with a third connection hole (102); The fixing plate (101) is connected and fixed to the first connecting plate (2) and the second connecting plate (3).
3. The hook anti-rotation positioning device according to claim 2, characterized in that: The hook anti-rotation positioning device further comprises: a first latch (5); The fixing plate (101) is connected and fixed to the first connecting plate (2) and the second connecting plate (3) via the first latch (5).
4. The hook anti-rotation positioning device according to claim 1, characterized in that: The hook anti-rotation positioning device further comprises: a first fixing plate (4); One end of the first fixing plate (4) is connected and fixed to the first connecting plate (2), and the other end of the first fixing plate (4) is connected and fixed to the upper support plate shaft pin of the hook yoke plate.
5. The hook anti-rotation positioning device according to claim 3, characterized in that: The first latch (5) is a spring ball-head latch.