A crane anchoring device

Abstract

This application relates to the field of cranes and discloses a crane anchoring device. In this application, a lower rectangular plate is provided at the lower end of the rectangular mounting plate. A snap-fit ​​plate is slidably connected to the side of the lower rectangular plate, and the lower end of the snap-fit ​​plate is fixedly connected to the rectangular plate. A second rotating member is rotatably connected to the side of the rectangular plate, and an anchoring limiting plate is fixedly connected to the side of the second rotating member. A second threaded hole is provided on the side of the snap-fit ​​plate, and a second bolt is threadedly connected to the side of the lower rectangular plate. The other end of the second bolt passes through the lower rectangular plate and is inserted into the second threaded hole. The technical solution proposed in this utility model uses a snap-fit ​​plate snapped into the lower rectangular plate, and then fixes its position with a second bolt, ensuring the stability of the snap-fit ​​plate and the rectangular plate, facilitating the subsequent operation of the anchoring limiting plate.

Description

Technical Field

[0001] This application belongs to the field of crane technology, specifically a crane anchoring device. Background Technology

[0002] A crane anchoring device has become an indispensable safety guarantee in heavy lifting operations. Firstly, the anchoring device provides extremely high stability, effectively preventing the crane from moving during operation and ensuring stable operation under high loads, reducing the risk of equipment failure and accidents. Secondly, the device is made of high-strength materials, ensuring its durability and reliability under high pressure and high load conditions.

[0003] For example, CN205397896U discloses a crane anchoring device. One end of a connecting plate is welded and fixed to the lower crossbeam of the crane. The upper end of an outer sleeve is welded and fixed to the other end of the connecting plate. The lower end of the outer sleeve has an inner sleeve that can rotate and move up and down relative to the outer sleeve. An operating rod that can be inserted into a positioning groove on the upper surface of the outer sleeve is welded and fixed to the upper surface of one end of the inner sleeve, and the other end extends out of the outer sleeve into the anchor pit. The upper surface of the outer sleeve has a placement groove that intersects the positioning groove of the outer sleeve in a cross shape, and the depth of the placement groove is less than that of the positioning groove. This anchoring device solves the problem of complex anchoring device structure, is safe and reliable, simple to manufacture and low in production cost, and can achieve the effect of windproof anchoring of cranes.

[0004] However, in the common use of crane anchoring structures, it is inconvenient to install and disassemble the anchoring limit plate structure. During long-term operation, the anchoring limit plate is prone to damage, and failure to replace it in time can affect subsequent operation. Utility Model Content

[0005] The purpose of this application is to provide a crane anchoring device in order to solve the problem of convenient installation and disassembly of the anchoring limit plate structure mentioned above.

[0006] The technical solution adopted in this application is as follows: A crane anchoring device includes a rectangular mounting plate, a lower rectangular plate is provided at the lower end of the rectangular mounting plate, a snap-fit ​​plate is slidably connected to the side of the lower rectangular plate, a rectangular plate is fixedly connected to the lower end of the snap-fit ​​plate, a second rotating member is rotatably connected to the side of the rectangular plate, an anchoring limiting plate is fixedly connected to the side of the second rotating member, a second threaded hole is provided on the side of the snap-fit ​​plate, a second bolt is threadedly connected to the side of the lower rectangular plate, and the other end of the second bolt passes through the lower rectangular plate and is inserted into the second threaded hole.

[0007] By adopting the above technical solution, the anchoring limit plate is conveniently fixed at the lower end of the rectangular mounting plate using a snap-fit ​​plate and a second bolt. This facilitates subsequent use of the anchoring crane and restricts its position. During operation, if the anchoring limit plate is damaged and needs replacement, the operator removes the second bolt from the side of the lower rectangular plate, then removes the snap-fit ​​plate from the inside of the lower rectangular plate, replaces it with a new structure, snaps the new snap-fit ​​plate into the lower rectangular plate, inserts the second bolt into the side of the lower rectangular plate, and then connects the second threaded hole on the side of the snap-fit ​​plate to fix its position within the lower rectangular plate, ensuring stable operation. The second rotating component allows for appropriate angular movement of the anchoring limit plate during operation, reducing the impact force on the anchoring limit plate structure and facilitating long-term use.

[0008] In a preferred embodiment, an adjusting plate is fixedly connected to the lower end of the rectangular mounting plate, and a lower rectangular plate is slidably connected to the lower end of the adjusting plate. The side of the adjusting plate is provided with a plurality of first threaded holes.

[0009] By adopting the above technical solution, the working height of the lower rectangular plate can be appropriately adjusted by adjusting the working dimensions of the adjusting plate within the lower rectangular plate, thus facilitating the use of different working heights.

[0010] In a preferred embodiment, a plurality of first bolts are threadedly connected to the side of the lower rectangular plate adjacent to the second bolt, and the other end of the first bolt passes through the lower rectangular plate and is inserted into the first threaded hole.

[0011] By adopting the above technical solution, the first bolt facilitates fixing the position of the adjustment plate within the lower rectangular plate. After the worker makes the adjustment, the position of the lower rectangular plate is fixed, ensuring a stable connection of the structure.

[0012] In a preferred embodiment, a control component is provided on the side of the rectangular mounting plate.

[0013] By adopting the above technical solution, the control component allows operators to easily adjust the working angle of the rectangular mounting plate during use, meeting different operational needs and facilitating subsequent operations.

[0014] In a preferred embodiment, a first rotating member is fixedly connected to the upper end of the rectangular mounting plate, and the first rotating member is rotatably connected to the upper mounting plate.

[0015] By adopting the above technical solution, the upper mounting plate can be conveniently connected to the position of the first rotating component. By rotating the first rotating component within the upper mounting plate, the working angle of the rectangular mounting plate can be adjusted, thereby improving the adaptability of the equipment.

[0016] In a preferred embodiment, a servo motor is provided on the side of the upper mounting plate, and the other end of the servo motor is connected to the first rotating member.

[0017] By adopting the above technical solution, the servo motor can easily drive the rotation of the first rotating component, and the operator can adjust the working angle of the rectangular mounting plate according to the work requirements, which is convenient for subsequent anchoring operations.

[0018] In a preferred embodiment, a mounting plate is fixedly connected to the side of the upper mounting plate, and a plurality of connecting bolts are threadedly connected to the side of the mounting plate.

[0019] By adopting the above technical solution, the mounting plate facilitates subsequent installation operations. Workers pass the connecting bolts through the mounting plate and then connect it to the connecting structure set on the side of the crane, so that the anchoring structure is fixed on the crane, which facilitates subsequent operations.

[0020] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are: In this application, by using a snap-fit ​​plate and a second bolt, the anchoring limit plate is conveniently fixed at the lower end of the rectangular mounting plate, facilitating subsequent use of the anchoring crane and limiting its position. During operation, if the anchoring limit plate is damaged and needs replacement, the worker removes the second bolt from the side of the lower rectangular plate, then removes the snap-fit ​​plate from the inside of the lower rectangular plate, replaces it with a new structure, snaps the new snap-fit ​​plate into the lower rectangular plate, inserts the second bolt into the side of the lower rectangular plate, and then connects the second threaded hole on the side of the snap-fit ​​plate to fix its position within the lower rectangular plate, ensuring structural stability. The second rotating component allows for appropriate angular movement of the anchoring limit plate during operation, reducing the impact force on the anchoring limit plate structure and facilitating long-term use. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the crane anchoring device structure of this application; Figure 2 This is a schematic diagram of the side structure of the crane anchoring device in this application; Figure 3 This is a schematic diagram of the adjusting plate structure in this application; Figure 4 This is a detailed diagram of the card-connector structure in this application.

[0022] The markings in the diagram are: 1. Rectangular mounting plate; 2. First threaded hole; 3. Lower rectangular plate; 4. First bolt; 5. Adjustment plate; 6. Control component; 7. Upper mounting plate; 8. Servo motor; 9. First rotating component; 10. Mounting plate; 11. Connecting bolt; 12. Second bolt; 13. Rectangular plate; 14. Anchoring limit plate; 15. Snap-fit ​​plate; 16. Second threaded hole; 17. Second rotating component. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments of this application. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application. Example

[0024] Reference Figure 1-4 A crane anchoring device includes a rectangular mounting plate 1, a lower rectangular plate 3 at the lower end of the mounting plate 1, a snap-fit ​​plate 15 slidably connected to the side of the lower rectangular plate 3, a rectangular plate 13 fixedly connected to the lower end of the snap-fit ​​plate 15, a second rotating member 17 rotatably connected to the side of the rectangular plate 13, an anchoring limiting plate 14 fixedly connected to the side of the second rotating member 17, a second threaded hole 16 on the side of the snap-fit ​​plate 15, and a second bolt 12 threadedly connected to the side of the lower rectangular plate 3. The other end of the second bolt 12 passes through the lower rectangular plate 3 and is inserted into the second threaded hole 16. By using the snap-fit ​​plate 15 and the second bolt 12, the anchoring limiting plate 14 is easily fixed at the lower end of the rectangular mounting plate 1, facilitating subsequent anchoring. When using a fixed crane, the position of the crane is restricted. During operation, if the anchoring limit plate 14 is damaged and needs to be replaced, the worker removes the second bolt 12 from the side of the lower rectangular plate 3, then removes the snap-fit ​​plate 15 from the inside of the lower rectangular plate 3, replaces the new structure, snaps the new snap-fit ​​plate 15 into the lower rectangular plate 3, inserts the second bolt 12 into the side of the lower rectangular plate 3, and then connects the second threaded hole 16 on the side of the snap-fit ​​plate 15 to fix the position of the snap-fit ​​plate 15 in the lower rectangular plate 3, ensuring the stability of the crane. The second rotating part 17 allows the anchoring limit plate 14 to move at an appropriate angle during operation, reducing the impact force received by the anchoring limit plate 14 structure and facilitating long-term operation.

[0025] Reference Figure 1-3An adjusting plate 5 is fixedly connected to the lower end of the rectangular mounting plate 1. A lower rectangular plate 3 is slidably connected to the lower end of the adjusting plate 5. Multiple first threaded holes 2 are provided on the side of the adjusting plate 5. By adjusting the working size of the adjusting plate 5 in the lower rectangular plate 3, the working height of the lower rectangular plate 3 can be appropriately adjusted to meet the needs of different working heights.

[0026] Reference Figure 1-3 The side of the lower rectangular plate 3 is connected to a plurality of first bolts 4 on the side adjacent to the second bolt 12. The other end of the first bolt 4 passes through the lower rectangular plate 3 and is inserted into the first threaded hole 2. The first bolt 4 facilitates fixing the position of the adjusting plate 5 in the lower rectangular plate 3. After the worker adjusts the plate, the position of the lower rectangular plate 3 is fixed to ensure the stable connection of the structure.

[0027] Reference Figure 1-2 The rectangular mounting plate 1 is provided with a control component 6 on its side. The control component 6 allows the operator to adjust the working angle of the rectangular mounting plate 1 during use, so as to meet different working needs and facilitate subsequent work.

[0028] Reference Figure 1-2 The upper end of the rectangular mounting plate 1 is fixedly connected to a first rotating member 9, and the first rotating member 9 is rotatably connected to an upper mounting plate 7. The upper mounting plate 7 facilitates the connection of the position of the first rotating member 9. By rotating the first rotating member 9 within the upper mounting plate 7, the working angle of the rectangular mounting plate 1 can be adjusted, thereby improving the adaptability of the equipment.

[0029] Reference Figure 1-2 A servo motor 8 is provided on the side of the mounting plate 7. The other end of the servo motor 8 is connected to the first rotating component 9. The servo motor 8 can drive the rotation of the first rotating component 9. The operator can adjust the working angle of the rectangular mounting plate 1 according to the work requirements, which is convenient for subsequent anchoring operations.

[0030] Reference Figure 1-2 The mounting plate 7 is fixedly connected to the side of the mounting plate 10. The side of the mounting plate 10 is threaded with multiple connecting bolts 11. The mounting plate 10 facilitates subsequent installation operations. The workers pass the connecting bolts 11 through the mounting plate 10 and then connect it to the connecting structure set on the side of the crane, so that the anchoring structure is fixed on the crane, which facilitates subsequent operations.

[0031] The implementation principle of an embodiment of a crane anchoring device in this application is as follows: By using the snap-fit ​​plate 15 and the second bolt 12, the anchoring limit plate 14 is easily fixed at the lower end of the rectangular mounting plate 1, facilitating subsequent use of the anchoring crane and limiting its position. During operation, if the anchoring limit plate 14 is damaged and needs replacement, the operator removes the second bolt 12 from the side of the lower rectangular plate 3, then removes the snap-fit ​​plate 15 from the inside of the lower rectangular plate 3, replaces the old structure, snaps the new snap-fit ​​plate 15 into the lower rectangular plate 3, inserts the second bolt 12 into the side of the lower rectangular plate 3, and then connects the second threaded hole 16 on the side of the snap-fit ​​plate 15 to fix its position within the lower rectangular plate 3, ensuring structural stability. The second rotating component 17 allows for appropriate angular movement of the anchoring limit plate 14 during operation, reducing the impact force on the anchoring limit plate 14 structure and facilitating long-term use. This structure facilitates the replacement of the anchoring limit plate 14 by the operator, allowing for timely replacement when the structure is damaged, thus facilitating subsequent operation.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A crane anchoring device comprising a rectangular landing plate (1), characterized in that: The lower end of the rectangular mounting plate (1) is provided with a lower rectangular plate (3). A snap-fit ​​plate (15) is slidably connected to the side of the lower rectangular plate (3). A rectangular plate (13) is fixedly connected to the lower end of the snap-fit ​​plate (15). A second rotating member (17) is rotatably connected to the side of the rectangular plate (13). An anchoring limit plate (14) is fixedly connected to the side of the second rotating member (17). A second threaded hole (16) is provided on the side of the snap-fit ​​plate (15). A second bolt (12) is threadedly connected to the side of the lower rectangular plate (3). The other end of the second bolt (12) passes through the lower rectangular plate (3) and is inserted into the second threaded hole (16).

2. A crane anchoring device as claimed in claim 1, characterized in that: An adjusting plate (5) is fixedly connected to the lower end of the rectangular mounting plate (1), and a lower rectangular plate (3) is slidably connected to the lower end of the adjusting plate (5). A plurality of first threaded holes (2) are provided on the side of the adjusting plate (5).

3. A crane anchoring device as claimed in claim 1, characterized in that: The side of the lower rectangular plate (3) is connected to a plurality of first bolts (4) on the side adjacent to the second bolt (12). The other end of the first bolt (4) passes through the lower rectangular plate (3) and is inserted into the first threaded hole (2).

4. A crane anchoring device as claimed in claim 1, characterized in that: The rectangular mounting plate (1) has a control component (6) on its side.

5. A crane anchoring device as claimed in claim 1, characterized in that: The upper end of the rectangular mounting plate (1) is fixedly connected to a first rotating member (9), and the first rotating member (9) is rotatably connected to an upper mounting plate (7).

6. A crane anchoring device as claimed in claim 5, characterised in that: A servo motor (8) is provided on the side of the upper mounting plate (7), and the other end of the servo motor (8) is connected to the first rotating component (9).

7. A crane anchoring device as claimed in claim 5, characterised in that: The side of the upper mounting plate (7) is fixedly connected to a mounting plate (10), and the side of the mounting plate (10) is threaded with multiple connecting bolts (11).

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