Fixing device for assisting installation of attached base of tower crane

Abstract

The utility model provides a fixing device for assisting installation of a tower crane attachment base, and belongs to the technical field of tower crane installation. The fixing device for assisting installation of the tower crane attachment base comprises a base body and a fixing force application mechanism, a connecting shaft is installed on the front side of the base body, fixing bolts are installed on the two sides of the front side of the base body, fixing bases are movably connected to the top and the bottom of the base body, and force application bases making contact with the fixing bolts are fixedly connected to the front sides of the fixing bases. The connecting grooves are formed in the two sides of the top and the two sides of the bottom of the base body, by arranging the fixing force application mechanism, when the fixing bolts are used in cooperation with the base body, force application fixing work can be conducted between the fixing bolts penetrating through the base body and the base body, and therefore a user can conduct installation and fixing operation on the base body through the fixing bolts conveniently; and the situation that the fixing bolts are difficult to fix during use is avoided, so that the mounting and fixing convenience of the base body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tower crane installation, and more specifically, to a fixing device for assisting the installation of a tower crane attachment base. Background Technique

[0002] The tower crane attachment base is a component of the tower crane attachment device. The tower crane attachment device is also called tower crane attachment and wall attachment device, which is a key part to ensure the safe and stable operation of the tower crane in high-rise buildings or specific environments. By installing the tower crane attachment device, the weight and wind force of the tower crane can be transferred to the building or the ground, reducing the burden on the structure of the tower crane itself, and improving its use efficiency and safety. The tower crane attachment device mainly consists of components such as an attachment frame, a strut, a base, and an internal strut. Among them, the tower crane attachment base mainly connects the strut to the building or the ground in the tower crane attachment device. Since the installation and fixation of the base directly affect the stability and convenience of the tower crane attachment device, it is necessary to perform auxiliary operations for the installation and fixation of the base.

[0003] In the related art, during the installation and fixation of the base, generally, the base is connected to the external building or the ground by bolts in cooperation with nuts or screw grooves for installation and fixation, and then used.

[0004] However, currently, during the installation and fixation of the base, when the bolt penetrates the building and cooperates with the nut to install and fix the base, during the process of rotating the nut to apply a threaded tightening force to the base, it is necessary to ensure that the other end of the bolt is in a stable state. However, the base is generally installed and fixed on the outside of the building, resulting in inconvenient installation and fixation operations of the base, affecting the convenience of the installation and fixation of the base. Content of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a fixing device for assisting the installation of a tower crane attachment base, which overcomes the above technical problems or at least partially solves the above problems.

[0006] The utility model is implemented as follows:

[0007] The utility model provides a fixing device for assisting the installation of a tower crane attachment base, including a base body, a connecting shaft is installed on the front side of the base body, and fixing bolts are installed on both sides of the front side of the base body;

[0008] A fixing force application mechanism, the fixing force application mechanism includes;

[0009] A fixing seat; the fixing seat is movably connected to the top and bottom of the base body, and a force application seat in contact with the fixing bolt is fixedly connected to the front side of the fixing seat;

[0010] Connecting groove; the connecting groove is opened on both sides of the top and bottom of the base body, and a connecting column is movably connected inside the connecting groove, and the outside of the connecting column is fixedly connected to the inside of the fixing seat;

[0011] Protective plate; the protective plate is movably connected to the top of the base body, and side plates are fixedly connected to both sides of the protective plate;

[0012] Lifting and pressing mechanism; the lifting and pressing mechanism is arranged on both sides of the outside of the fixing seat.

[0013] In a preferred solution, the lifting and pressing mechanism includes a lifting hole, a bolt and a screw groove. The lifting holes are opened on both sides of the outside of the fixing seat, the bolts are movably connected inside the lifting holes, the screw grooves are opened on both sides of the top and bottom of the base body, and the bolts are threadedly connected to the base body through the screw grooves.

[0014] In a preferred solution, fixed columns located outside the lifting holes are fixedly connected to both sides of the outside of the fixing seat, and movable discs fixedly connected to the protective plate are movably connected to the outside of the fixed columns.

[0015] In a preferred solution, a movable groove is opened inside the fixed column, a movable column is movably connected inside the movable groove, and the outside of the movable column is fixedly connected to the inside of the movable disc.

[0016] In a preferred solution, a limiting port is opened at the top of the movable column, a limiting block is movably connected to the top inside the limiting port, and the outside of the limiting block is fixedly connected to the inner wall of the movable groove.

[0017] In a preferred solution, a fixing strip is inlaid on the front side of the inner wall of the limiting port, and a magnetic block magnetically connected to the fixing strip is inlaid on the front side of the limiting block.

[0018] In a preferred solution, a rubber strip is arranged at the rear side of the top of the base body, and the front side of the rubber strip is fixedly connected to the rear sides of the protective plate and the side plates.

[0019] In a preferred solution, a magnetic strip is inlaid on the outside of the connecting column, and a magnetic attraction strip magnetically connected to the magnetic strip is inlaid on the outside of the inner wall of the connecting groove.

[0020] A fixing device for assisting in the installation of a tower crane attachment base provided by the present utility model has the following beneficial effects:

[0021] 1. By setting a fixed force application mechanism, when the fixing bolt is used in cooperation with the base body, a force application and fixing work can be carried out between the fixing bolt passing through the base body and the base body, so that the user can install and fix the base body through the fixing bolt, avoiding the situation that it is difficult to fix when the fixing bolt is used, and thus improving the convenience of installing and fixing the base body.

[0022] 2. By setting a lifting and pressing mechanism, when the fixing seat is used in cooperation with the force application seat, a medium for applying a pressing force to the fixing seat and the force application seat can be provided for the user, so that the fixing seat and the force application seat can stably apply a fixing force to the fixing bolt, avoiding the situation that it is difficult to effectively fix between the fixing bolt and the base body when the fixing seat and the force application seat are used, and thus improving the fixing force application effect of the fixing seat and the force application seat.

[0023] 3. By setting a fixing column and a movable disk, when the protective plate and the side plate are used in cooperation with the base body, a connection work can be carried out between the protective plate and the base body, avoiding the situation that it is difficult to separate the protective plate from the base body when the protective plate is used, and thus improving the connection effect between the protective plate and the base body. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be regarded as a limitation of the scope. For those of ordinary skill in the art, other related drawings can also be obtained based on these drawings without creative efforts.

[0025] Figure 1 is the overall three-dimensional view provided by the embodiment of the present invention;

[0026] Figure 2 is the three-dimensional sectional structure schematic diagram of the base body provided by the embodiment of the present invention;

[0027] Figure 3 is the three-dimensional sectional structure schematic diagram of the fixing seat provided by the embodiment of the present invention;

[0028] Figure 4 is the three-dimensional sectional structure schematic diagram of the fixing column provided by the embodiment of the present invention;

[0029] In the figure: 1. Base body; 2. Connecting shaft; 3. Fixing bolt; 4. Fixing seat; 5. Force application seat; 6. Connecting groove; 7. Connecting column; 8. Protective plate; 9. Side plate; 10. Lifting hole; 11. Bolt; 12. Threaded groove; 13. Fixing column; 14. Movable disk; 15. Movable groove; 16. Movable column; 17. Limiting port; 18. Limiting block; 19. Fixing strip; 20. Magnet; 21. Rubber strip; 22. Magnetic strip; 23. Magnetic attraction strip. Detailed implementation mode

[0030] To make the purpose, technical solution and advantages of the implementation mode of the present utility model clearer, the technical solution in the implementation mode of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the implementation mode of the present utility model. Obviously, the described implementation mode is a part of the implementation modes of the present utility model, rather than all of the implementation modes. Based on the implementation mode in the present utility model, all other implementation modes obtained by those of ordinary skill in the art without creative work belong to the protection scope of the present utility model.

[0031] Refer to Figures 1-4 , the present utility model provides a technical solution: a fixing device for assisting the installation of a tower crane attachment base, which includes a base body 1 and a fixing force application mechanism. A connecting shaft 2 is installed on the front side of the base body 1, and fixing bolts 3 are installed on both sides of the front side of the base body 1. When the fixing bolts 3 cooperate with the base body 1, a force application and fixing work can be carried out between the fixing bolts 3 and the base body 1 after passing through the base body 1, so that the user can install and fix the base body 1 through the fixing bolts 3, avoiding the situation that it is difficult to fix when the fixing bolts 3 are used. Therefore, the convenience of installing and fixing the base body 1 is improved.

[0032] Refer to Figures 1-4, in a preferred embodiment, the fixed force application mechanism includes a fixed seat 4, the fixed seat 4 is movably connected to the top and bottom of the base body 1, a force application seat 5 in contact with the fixing bolt 3 is fixedly connected to the front side of the fixed seat 4, connection grooves 6 are opened on both sides of the top and bottom of the base body 1, a connection column 7 is movably connected inside the connection groove 6, and the outer side of the connection column 7 is fixedly connected to the inner side of the fixed seat 4. A protective plate 8 is movably connected to the top of the base body 1, and side plates 9 are fixedly connected to both sides of the protective plate 8. Lifting and pressing mechanisms are arranged on both sides of the outside of the fixed seat 4. First, pass the fixing bolt 3 through the base body 1, and then hold the fixed seat 4 and drive the force application seat 5 to move downward to contact and press against the surface of the fixing bolt 3, so as to perform a tightening and fixing operation between the fixing bolt 3 and the base body 1. It should be noted that the fixing bolt 3 and the force application seat 5 should be in contact with each other in a horizontal plane to ensure the force application and fixing effect of the force application seat 5 on the fixing bolt 3. At this time, the connection column 7 moves inside the connection groove 6 following the fixed seat 4 to perform a movable connection work between the fixed seat 4 and the base body 1. At the same time, the protective plate 8 and the side plate 9 cooperate to perform an installation and protection work on the base body 1. The fixing bolt 3 fixed to the base body 1 facilitates the user to subsequently cooperate with a nut to perform an installation and fixing operation on the base body 1. The lifting and pressing mechanism includes a lifting hole 10, a bolt 11, and a thread groove 12. The lifting holes 10 are opened on both sides of the outside of the fixed seat 4, the bolts 11 are movably connected inside the lifting holes 10, the thread grooves 12 are opened on both sides of the top and bottom of the base body 1, and the bolts 11 are threadedly connected to the base body 1 through the thread grooves 12. When the fixed seat 4 is used in cooperation with the force application seat 5, it can provide a medium for the user to apply a pressing force to the fixed seat 4 and the force application seat 5, so that the fixed seat 4 and the force application seat 5 stably apply a fixing force to the fixing bolt 3, avoiding the situation that it is difficult to effectively fix between the fixing bolt 3 and the base body 1 when the fixed seat 4 and the force application seat 5 are used. Therefore, the fixing force application effect of the fixed seat 4 and the force application seat 5 is improved.

[0033] Refer to Figures 2-4 , in a preferred embodiment, by fixedly connecting fixing columns 13 located outside the lifting holes 10 to both sides of the outside of the fixed seat 4, a movable disk 14 fixedly connected to the protective plate 8 is movably connected to the outside of the fixing columns 13. When the protective plate 8 and the side plate 9 cooperate with the base body 1, it can perform a connection work between the protective plate 8 and the base body 1, avoiding the situation that it is difficult to separate the protective plate 8 from the base body 1 when the protective plate 8 is used. Therefore, the connection effect between the protective plate 8 and the base body 1 is improved. An activity groove 15 is opened inside the fixing column 13, an activity column 16 is movably connected inside the activity groove 15, and the outer side of the activity column 16 is fixedly connected to the inner side of the movable disk 14. When the movable disk 14 cooperates with the protective plate 8, it can perform a movable connection work between the movable disk 14 and the fixing column 13, avoiding the situation that it is difficult to perform a movable connection between the movable disk 14 and the fixing column 13 when the movable disk 14 is used. Therefore, the movable connection effect of the movable disk 14 is improved.

[0034] Referring to Figure 4 , in a preferred embodiment, by providing a limit port 17 at the top of the movable column 16, the top inside the limit port 17 is movably connected with a limit block 18, and the outer side of the limit block 18 is fixedly connected to the inner wall of the movable slot 15. When the movable slot 15 is used in cooperation with the movable column 16, the movable column 16 and the movable slot 15 can be subjected to movable limit work, avoiding the situation that the movable column 16 is separated from the movable slot 15 during use. Therefore, the use stability of the movable column 16 is improved. A fixing strip 19 is inlaid and connected to the front side of the inner wall of the limit port 17, and a magnet block 20 magnetically connected to the fixing strip 19 is inlaid and connected to the front side of the limit block 18. When the limit block 18 is used in cooperation with the movable column 16, the movable column 16 and the movable slot 15 can be subjected to magnetic attraction positioning work through the limit block 18, avoiding the situation that the movable column 16 is difficult to position during use. Therefore, the positioning convenience of the movable column 16 is improved.

[0035] Referring to Figure 3 , in a preferred embodiment, by providing a rubber strip 21 at the rear side of the top of the base body 1, the front side of the rubber strip 21 is fixedly connected to the rear sides of the protection plate 8 and the side plate 9. When the protection plate 8 and the side plate 9 are used in cooperation with the base body 1, the protection plate 8 and the side plate 9 and the surface of the external building can be subjected to contact sealing work, avoiding the situation that it is difficult to perform contact sealing work on the base body 1 when the protection plate 8 and the side plate 9 are used, resulting in the situation that external liquid flows along the building surface to the position of the fixing bolt 3. Therefore, the protection effect of the protection plate 8 and the side plate 9 is improved. A magnetic strip 22 is inlaid and connected to the outer side of the connecting column 7, and a magnetic attraction strip 23 magnetically connected to the magnetic strip 22 is inlaid and connected to the outer side of the inner wall of the connecting slot 6. When the connecting column 7 is used in cooperation with the fixed column 13, the fixing seat 4 and the base body 1 can be subjected to magnetic attraction positioning work through the connecting column 7, avoiding the situation that it is difficult to perform temporary positioning when the fixing seat 4 is used. Therefore, the temporary positioning convenience of the fixing seat 4 is improved.

[0036] Specifically, the working process or principle of the fixing device for assisting the installation of the tower crane attachment base is as follows: When in use, first hold the fixing seat 4 and drive the force - applying seat 5 to move upward to prepare for the subsequent penetration of the fixing bolt 3 through the base body 1 by hand. At this time, the bolt 11 moves inside the fixing seat 4 through the lifting hole 10. At this moment, the connecting column 7 moves inside the connecting groove 6 following the fixing seat 4 to conduct the movable connection work between the fixing seat 4 and the base body 1. Meanwhile, the magnetic strip 22 cooperates with the magnetic attraction strip 23 to conduct the temporary magnetic attraction and positioning operation between the moved fixing seat 4 and the base body 1 through the connecting column 7, so that the fixing seat 4 and the force - applying seat 5 are stable on the outside of the base body 1. Then, hold the fixing bolt 3 and penetrate it through the base body 1, and make the nut of the fixing bolt 3 located at the bottom of the force - applying seat 5. When the fixing bolt 3 penetrates through the base body 1, hold the fixing seat 4 and drive the force - applying seat 5 to move downward to contact and press tightly against the surface of the fixing bolt 3, and conduct the pressing and fixing operation between the fixing bolt 3 and the base body 1. It should be noted that the fixing bolt 3 and the force - applying seat 5 should be in contact with each other in a horizontal plane to ensure the force - applying and fixing effect of the force - applying seat 5 on the fixing bolt 3. At this time, the magnetic strip 22 cooperates with the magnetic attraction strip 23 to conduct the magnetic attraction pre - positioning work between the fixing seat 4 and the base body 1 through the connecting column 7. Subsequently, hold the protective plate 8 and drive the side plate 9 to move upward to increase the distance between the protective plate 8 and the fixing seat 4. At this time, the movable column 16 moves inside the movable groove 15 following the protective plate 8 through the movable disk 14 to conduct the movable connection work between the protective plate 8 and the fixing seat 4. Meanwhile, the limiting block 18 moves inside the limiting port 17 to conduct the movable limiting work between the movable column 16 and the movable groove 15, and through the cooperation of the limiting block 18, the fixing strip 19 and the magnetic block 20, conduct the magnetic attraction positioning work on the moved protective plate 8. Then, rotate the bolt 11 and cooperate with the thread groove 12 to conduct the thread - fixing work between the fixing seat 4 and the base body 1, so that the stabilizing column and the force - applying seat 5 stably conduct the force - applying and pressing - tight fixing work on the fixing bolt 3 and the base body 1. Then, hold the protective plate 8 and move it downward for the reset operation, so that the protective plate 8 conducts the protection work on the subsequently installed base body 1. Then, hold the base body 1 and drive the fixing bolt 3 to penetrate through the through - hole previously opened on the building surface, and then rotate the nut on the surface of the fixing bolt 3 to conduct the installation and fixing operation between the base body 1 and the building. At this time, the rubber strip 21 contacts the building surface to conduct the contact - sealing work on the protective plate 8, the side plate 9 and the building surface, and ensure the protection effect of the protective plate 8 and the side plate 9 on the base body 1.

Claims

1. A fixing device for assisting in the installation of a tower crane attachment base, comprising a base body (1), a connecting shaft (2) is installed on the front side of the base body (1), and fixing bolts (3) are installed on both sides of the front side of the base body (1), characterized in that ； Fixed force application mechanism, the fixed force application mechanism includes; Fixed seat (4); the fixed seat (4) is movably connected to the top and bottom of the base body (1), and a force application seat (5) in contact with the fixing bolt (3) is fixedly connected to the front side of the fixed seat (4); Connection groove (6); the connection groove (6) is opened on both sides of the top and bottom of the base body (1), a connection column (7) is movably connected inside the connection groove (6), and the outside of the connection column (7) is fixedly connected to the inside of the fixed seat (4); Protection plate (8); the protection plate (8) is movably connected to the top of the base body (1), and side plates (9) are fixedly connected to both sides of the protection plate (8); Lifting and pressing mechanism; the lifting and pressing mechanism is arranged on both sides outside the fixed seat (4).

2. The fixing device for assisting the installation of the tower crane attachment base according to claim 1, characterized in that, The lifting and pressing mechanism includes a lifting hole (10), a bolt (11) and a thread groove (12). The lifting hole (10) is opened on both sides outside the fixed seat (4), the bolt (11) is movably connected inside the lifting hole (10), the thread groove (12) is opened on both sides of the top and bottom of the base body (1), and the bolt (11) is threadedly connected to the base body (1) through the thread groove (12).

3. An auxiliary fixing device for tower crane attachment base installation according to claim 2, characterized in that, Fixed columns (13) located outside the lifting holes (10) are fixedly connected to both sides outside the fixed seat (4), and a movable disk (14) fixedly connected to the protection plate (8) is movably connected to the outside of the fixed columns (13).

4. An auxiliary fixing device for tower crane attachment base installation according to claim 3, characterized in that, An activity groove (15) is opened inside the fixed column (13), an activity column (16) is movably connected inside the activity groove (15), and the outside of the activity column (16) is fixedly connected to the inside of the movable disk (14).

5. The fixing device for assisting the installation of the tower crane attachment base according to claim 4, characterized in that, A limit opening (17) is opened at the top of the activity column (16), a limit block (18) is movably connected to the top inside the limit opening (17), and the outside of the limit block (18) is fixedly connected to the inner wall of the activity groove (15).

6. An auxiliary fixing device for tower crane attachment base installation according to claim 5, characterized in that, A fixing strip (19) is inlaid and connected to the front side of the inner wall of the limit opening (17), and a magnetic block (20) magnetically connected to the fixing strip (19) is inlaid and connected to the front side of the limit block (18).

7. An auxiliary fixing device for tower crane attachment base installation according to claim 1, characterized in that, A rubber strip (21) is arranged at the rear side of the top of the base body (1), and the front side of the rubber strip (21) is fixedly connected to the rear sides of the protection plate (8) and the side plates (9).

8. An auxiliary fixing device for tower crane attachment base installation according to claim 1, characterized in that, A magnetic strip (22) is inlaid and connected to the outside of the connection column (7), and a magnetic attraction strip (23) magnetically connected to the magnetic strip (22) is inlaid and connected to the outside of the inner wall of the connection groove (6).

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