Tower crane wall attachment structure and construction method thereof
By designing the fixing and connecting components of the tower crane's wall-mounted structure, the problem of tower crane swaying under strong typhoons or earthquakes was solved, improving stability and safety, and increasing installation efficiency and flexibility.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHANGHAI CONSTRUCTION FOURTH CONSTRUCTION GROUP CO LTD
- Filing Date
- 2022-03-16
- Publication Date
- 2026-04-28
AI Technical Summary
Existing tower crane wall-mounted devices are prone to swaying under strong typhoons or earthquakes, affecting the stability of the fixed point connection.
A tower crane wall-mounted structure was designed, including a tower crane frame and wall-mounted components. It employs fixing components, connecting components, tie rod mechanisms, fine-tuning mechanisms, and reinforcement mechanisms. Through the cooperation of components such as pins, threaded rods, and springs, it achieves both installation flexibility and stability.
It improves the stability and safety of the tower crane's wall-mounted structure under strong wind or vibration conditions, avoids the problem of traditional bolts rusting, and enhances installation efficiency and flexibility.
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Figure CN114604786B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application belongs to the technical field of building construction, and relates to a tower crane wall-attached structure and a construction method thereof. BACKGROUND
[0002] Tower crane, also known as tower crane, originated in Western Europe, is mainly used for vertical transportation of materials in construction, and is an important construction equipment. Tower crane is composed of three parts of metal structure, working mechanism and electrical system. Tower crane structure includes tower body, boom and base, etc., and its working mechanism includes lifting, amplitude, rotation and walking, etc.
[0003] When in use, the tower crane usually needs to be connected by using the pre-embedded parts in the building to make the tower crane more stable, and the wall-attached device needs to be used when the tower crane is connected. However, the traditional wall-attached device needs to be fixed outdoors for a long time when in use, and when subjected to strong typhoon or strong earthquake, the tower crane standard section installed in a fixed manner is prone to shaking under the influence of abnormal external force, which affects the stability of the fixed point connection. Therefore, the present application provides a tower crane wall-attached structure and a construction method thereof to solve the above problems. SUMMARY
[0004] Therefore, the present application provides a tower crane wall-attached structure and a construction method thereof to solve the above problems.
[0005] To achieve the above purpose, the present application provides the following technical scheme:
[0006] A tower crane wall-attached structure, comprising a tower crane frame and a wall-attached part, the tower crane frame comprising four vertical poles, the wall-attached part comprising a fixing assembly and two sets of connecting assemblies, the connecting assemblies being identical in structure, the wall-attached part comprising a first cross bar and two longitudinal poles, the upper surface and the bottom of the first cross bar each being fixedly connected with two first connecting pieces, two first pin shafts being movably connected between the two adjacent first connecting pieces, the two longitudinal poles being respectively located between the two adjacent first connecting pieces, and the two first pin shafts on the same side each penetrating the longitudinal pole, the upper surface and the bottom of the end of the longitudinal pole away from the first cross bar each being provided with a second connecting piece, two second pin shafts being provided between the two adjacent second connecting pieces and the longitudinal pole, and one second cross bar being provided between the two adjacent second connecting pieces, the second cross bar on one side being fixedly connected with two extension rods, the extension rods each being provided with a second connecting hole between the two adjacent second connecting pieces, the upper surface of the first cross bar and the second cross bar each being provided with a first connecting hole penetrating the same, the connecting assembly comprising a pull rod mechanism, the pull rod mechanism comprising a sleeve, a plug rod being slidably connected in the sleeve, a plurality of adjusting holes penetrating the plug rod being provided at the top and the bottom of the plug rod, the top of the sleeve being provided with two third pin shafts penetrating the same, the two third pin shafts each being inserted into two adjusting holes, one end of the sleeve and the plug rod each being fixedly connected with a side plate, the side plate on one side each being provided with a fine adjustment mechanism, the fine adjustment mechanism comprising a fixed plate, the fixed plate being fixedly connected with a plurality of connecting shafts on one side through bolts, the connecting shafts on the other end each being fixedly connected with one adjusting plate, the adjusting plate on one side being movably connected with a bidirectional threaded rod, the bidirectional threaded rod on one side each being provided with a connecting mechanism, the connecting mechanism comprising a mounting seat, the mounting seat being threadedly connected with the bidirectional threaded rod, the mounting seat on one side being provided with a fourth pin shaft penetrating the same, the fourth pin shafts each penetrating the first connecting hole and the second connecting hole, the side plate and the fixed plate being slidably connected with a threaded sleeve, the bidirectional threaded rod being threadedly connected with the threaded sleeve, the circumferential outer wall of the threaded sleeve being fixedly connected with two guide plates and two limiting rings, the two guide plates each being slidably connected with the side plate and the fixed plate, the two limiting rings each being located on one side of the side plate and the fixed plate, the side wall of the sleeve on one side being fixedly connected with a positioning plate, the positioning plate on one side being fixedly connected with a second spring, the other end of the second spring being fixedly connected with the threaded sleeve, the side of the first cross bar, the second cross bar and the longitudinal pole each being provided with a clamping mechanism.
[0007] Further, the top of the mounting seat is threadedly connected with a first top bolt penetrating the same, the bottom of the first top bolt is movably connected with an annular pressing plate, and the annular pressing plate is located above the bidirectional threaded rod.
[0008] Further, the circumferential outer wall of the sleeve is provided with a guide mechanism, the guide mechanism comprising a fixed sleeve, the fixed sleeve being welded to the circumferential outer wall of the sleeve, the fixed sleeve on one side being fixedly connected with two guide frames, and the two guide frames being respectively located at the top and the bottom of the plug rod, the two sides of the guide frame each being movably connected with two rolling shafts.
[0009] Further, the circumferential outer wall of the bidirectional threaded rod is fixedly connected with a hexagonal head.
[0010] Further, reinforcing mechanisms are arranged between the two connecting assemblies on the same side, the reinforcing mechanism comprises two movable sleeves, the movable sleeves are sleeved around the circumferential outer wall of the sleeve pipe, one side of each of the two movable sleeves is fixedly connected with a fixed seat, a connecting plate is movably connected between the two fixed seats, a second through bolt is threadedly connected to the top of each of the movable sleeves and contacts the sleeve pipe, the connecting plate comprises a plug plate and a sleeve plate, the plug plate and the sleeve plate are movably connected with the two movable sleeves respectively, and the plug plate is movably connected with the sleeve plate, two telescopic rods are fixed to one side of the plug plate through bolts, the other ends of the two telescopic rods are fixed to one side of the inner wall of the sleeve plate, and the circumferential outer wall of each of the two telescopic rods is sleeved with a first spring, and the first spring is located between the plug plate and the sleeve plate.
[0011] Further, the upper surface and the bottom of the first horizontal rod and the second horizontal rod are fixedly connected with gaskets, and the gaskets are located on the two sides of the first connecting hole respectively.
[0012] Further, the upper surfaces of the first horizontal rod, the second horizontal rod and the vertical rod are fixedly connected with two mounting blocks, and the two mounting blocks on the same side are fixedly connected with a suspender.
[0013] Further, the clamping mechanism comprises a top sheet and a guide rail, the top sheet and the guide rail are welded on one side of the first horizontal rod, the second horizontal rod or the vertical rod, and a wedge block is arranged in the guide rail.
[0014] The application further provides a construction method of the tower crane wall-attached structure.
[0015] S1, the fixed assembly is hoisted by using the rope bag binding method through the electric hoist, personnel stand in the standard section, the safety belt is locked on the standard section, the hoisting safety distance is three meters, the first horizontal rod is positioned and hoisted through the auxiliary traction rope, and is slowly placed at the wall-attached installation position, the first horizontal rod is fixed together with the standard section by workers, then the second horizontal rod is positioned and installed through the auxiliary traction rope, after the first horizontal rod and the second horizontal rod are installed, the vertical rod is sequentially hoisted, then the workers connect the first horizontal rod, the second horizontal rod and the vertical rod through the first pin shaft and the second pin shaft;
[0016] S2, the wedge block is placed in the guide rail, then the wedge block is knocked down until the wedge block is stuck between the vertical rod and the guide rail;
[0017] S3, after the ground splicing of the connecting assembly is completed, sequentially install the connecting assembly, through the electric hoist buckle lifting belt, hand-operated hoist auxiliary alignment, use the sling binding method to hoist the connecting assembly, when the connecting assembly is hoisted to the same horizontal plane as the fixed assembly, workers insert the first horizontal rod into the mounting seat, then fix the first horizontal rod and the mounting seat through the fourth pin shaft, then fix the mounting seat close to the end of the inserted rod and the pre-buried part on the building, when fine adjustment of the position of the mounting seat is required, rotate the first jackscrew, make the annular pressing plate away from the bidirectional threaded rod, then rotate the bidirectional threaded rod, the bidirectional threaded rod adjusts the distance between the mounting seat and the sleeve, thereby fine adjustment of the mounting seat is completed, then reversely rotate the bidirectional threaded rod, and the pre-buried part on the building, the fixed assembly and the connecting assembly are pulled tight, and other connecting assemblies are installed in the same way;
[0018] S4, when the length of the pull rod mechanism needs to be adjusted, the third pin shaft is removed, then the inserted rod is moved, and the inserted rod is reset after adjustment;
[0019] S5, the movable sleeve is sleeved on the sleeve in advance, then the connecting plate is connected between the two movable sleeves, and then the second jackscrew is locked, so that the two connecting assemblies are reinforced;
[0020] S6, when the wind is large, the bidirectional threaded rod 46 pushes the threaded sleeve 52 to slide in the fixed plate 43 and the side plate 25, and the wind force is buffered through the second spring 56, so that the standard knot is buffered in the strong wind, and the inserted plate 48 slides in the sleeve plate 49 and is further buffered through the first spring 51.
[0021] The beneficial effects of the present application are that:
[0022] 1. The tower crane wall-attached structure disclosed in the present application is more convenient to install and remove through the use of the first pin shaft, the second pin shaft, the third pin shaft and the fourth pin shaft between the fixed assembly and the connecting assembly, and the problem of rusted traditional bolts is avoided.
[0023] 2. The tower crane wall-attached structure disclosed in the present application is provided with a length-adjustable pull rod mechanism, so that the length of the connecting assembly can be adjusted according to the actual needs of the construction site during use, and the flexibility of the device is improved.
[0024] 3. The tower crane wall-attached structure disclosed in the present application is provided with a fine adjustment mechanism, so that the position of the mounting seat of the device can be adjusted by rotating the bidirectional threaded rod during installation, thereby facilitating the installation of the fourth pin shaft and improving the installation efficiency of the device.
[0025] 4. The tower crane wall-attached structure disclosed in the application, through the cooperation of the first top bolt and the annular pressing plate, the bidirectional threaded rod is fixed by the annular pressing plate after the adjustment is completed, the phenomenon of activity caused by long-time use of the bidirectional threaded rod is avoided, and the safety of the device in use is improved.
[0026] 5. The tower crane wall-attached structure disclosed in the application, through the installation of the reinforcing mechanism between the two connecting assemblies, the reinforcing assembly can reinforce the two connecting assemblies after the connecting assemblies are installed, and the stability of the connecting assemblies is improved.
[0027] 6. The tower crane wall-attached structure disclosed in the application, the wall-attached part can be more convenient to install and remove, the problem of rusting of traditional bolts is avoided, the length of the connecting assembly can be adjusted according to the actual needs of the construction site during use, the flexibility of the device in use is improved, the position of the mounting seat can be adjusted, the installation of the fourth pin shaft is facilitated, and the installation efficiency of the device is improved.
[0028] 7. The tower crane wall-attached structure disclosed in the application, through the sliding arrangement of the threaded sleeve, when the standard section is in a strong wind, the threaded sleeve can slide, the standard section can be buffered in the strong wind through the second spring, and further buffering is performed through the first spring, so that the safety of the standard section in use is improved.
[0029] Other advantages, objects, and features of the present application will be understood in view of the following specification, and will be apparent to those skilled in the art from the teachings of the present application, or can be learned by the practice of the present application. The objects and other advantages of the present application can be realized and obtained by the following specification. BRIEF DESCRIPTION OF DRAWINGS
[0030] In order to make the objects, technical solutions and advantages of the present application clearer, the preferred detailed description of the present application will be made below in combination with the drawings, in which:
[0031] Figure 1 is a schematic diagram of the installation structure of the tower crane wall-attached structure of the present application;
[0032] Figure 2 is a schematic diagram of the three-dimensional structure of the tower crane wall-attached structure of the present application;
[0033] Figure 3 is a schematic diagram of the fixing assembly structure of the tower crane wall-attached structure of the present application;
[0034] Figure 4 is a schematic diagram of the connecting assembly structure of the tower crane wall-attached structure of the present application;
[0035] Figure 5 It is a tower crane wall-attached structure's pull rod mechanism and guide mechanism structure schematic view of the application;
[0036] Figure 6 It is a tower crane wall-attached structure's connecting mechanism structure schematic view of the application;
[0037] Figure 7 It is a tower crane wall-attached structure's reinforcing mechanism structure schematic view of the application;
[0038] Figure 8 It is a tower crane wall-attached structure's fine-tuning mechanism structure schematic view of the application;
[0039] Figure 9 It is a tower crane wall-attached structure's connecting plate cross-section structure schematic view of the application;
[0040] Figure 10 It is a tower crane wall-attached structure's sleeve pipe cross-section structure schematic view of the application.
[0041] The figure mark: 1, tower frame; 2, vertical pole; 3, wall-attached piece; 4, fixed assembly; 5, connecting assembly; 6, reinforcing mechanism; 7, first cross bar; 8, first connecting sheet; 9, first pin shaft; 10, gasket; 11, first connecting hole; 12, longitudinal rod; 13, second connecting sheet; 14, second pin shaft; 15, second cross bar; 16, extension rod; 17, second connecting hole; 18, top sheet; 19, guide rail; 20, wedge block; 21, mounting block; 22, suspender; 23, pull rod mechanism; 24, guide mechanism; 25, side plate; 26, fine-tuning mechanism; 27, connecting mechanism; 28, sleeve pipe; 29, plug rod; 30, adjusting hole; 31, third pin shaft; 32, fixed sleeve; 33, guide frame; 34, roller; 35, mounting seat; 36, fourth pin shaft; 37, first jamb; 38, annular pressing plate; 39, movable sleeve; 40, fixed seat; 41, connecting plate; 42, second jamb; 43, fixed plate; 44, connecting shaft; 45, adjusting plate; 46, bidirectional screw thread rod; 47, hexagonal head; 48, plug plate; 49, sleeve plate; 50, telescopic rod; 51, first spring; 52, screw thread sleeve; 53, guide plate; 54, limit ring; 55, positioning plate; 56, second spring. DETAILED DESCRIPTION
[0042] The present application is illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which: while the application is susceptible to various modifications and alternative forms, specific embodiments and methods therefor are shown by way of example in the drawings and are herein described in detail. It should be understood, however, that the drawings and detailed description thereto are not intended to limit the application to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents and alternatives falling within the spirit and scope of the present application as defined by the appended claims.
[0043] The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. In the drawings:
[0044] The same or similar components in the drawings of the embodiments of the present application correspond to the same or similar components; in the description of the present application, it should be understood that if the terms "upper", "lower", "left", "right", "front", "back" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore the terms describing the positional relationship in the drawings are only for illustrative purposes, and cannot be understood as a limitation of the present application, for those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.
[0045] Embodiment one
[0046] As Figures 1-10As shown, a tower crane wall-attached structure includes a tower crane frame 1 and a wall-attached part 3, the tower crane frame 1 includes four vertical rods 2, the wall-attached part 3 includes a fixing assembly 4 and two sets of connecting assemblies 5, the connecting assemblies 5 are of the same structure, the wall-attached part 3 includes a first cross rod 7 and two longitudinal rods 12, the upper surface and the bottom of the first cross rod 7 are welded with two first connecting plates 8, two first pin shafts 9 are inserted through the adjacent two first connecting plates 8, the two longitudinal rods 12 are located between the adjacent two first connecting plates 8, and the two first pin shafts 9 on the same side are respectively penetrated through the longitudinal rods 12, the upper surface and the bottom of the end of the longitudinal rod 12 away from the first cross rod 7 are provided with second connecting plates 13, two second pin shafts 14 are provided between the two adjacent second connecting plates 13 and the longitudinal rod 12, one second cross rod 15 is provided between the two adjacent second connecting plates 13, the side of the second cross rod 15 is welded with two extension rods 16, the second connecting holes 17 are formed between the two adjacent second connecting plates 13 and the extension rods 16, and the upper surfaces of the first cross rod 7 and the second cross rod 15 are provided with the first connecting holes 11.
[0047] In the present application, the connecting assembly 5 includes a pull rod mechanism 23, the pull rod mechanism 23 includes a sleeve 28, the sleeve 28 is slidably connected with a plug rod 29, the top and the bottom of the plug rod 29 are provided with a plurality of through adjusting holes 30, the top of the sleeve 28 is provided with two third pin shafts 31, and the two third pin shafts 31 are respectively inserted into two adjusting holes 30, one end of the sleeve 28 and the plug rod 29 are welded with a side plate 25, one side of the side plate 25 is provided with a fine adjustment mechanism 26, the fine adjustment mechanism 26 includes a fixed plate 43, the fixed plate 43 is fixed on one side of the side plate 25 through bolts, one side of the fixed plate 43 is welded with a plurality of connecting shafts 44, one end of the plurality of connecting shafts 44 is welded with a same adjusting plate 45, one side of the adjusting plate 45 is movably connected with a bidirectional threaded rod 46, one side of the bidirectional threaded rod 46 is provided with a connecting mechanism 27, the connecting mechanism 27 includes a mounting seat 35, the mounting seat 35 is threadedly connected with the bidirectional threaded rod 46, one side of the mounting seat 35 is provided with a fourth pin shaft 36, the plurality of fourth pin shafts 36 are respectively penetrated through the first connecting holes 11 and the second connecting holes 17, the side plate 25 and the fixed plate 43 are slidably connected with a threaded sleeve 52, and the bidirectional threaded rod 46 is threadedly connected with the threaded sleeve 52, the circumferential outer wall of the threaded sleeve 52 is fixedly connected with two guide plates 53 and two limiting rings 54, the two guide plates 53 are slidably connected with the side plate 25 and the fixed plate 43, the two limiting rings 54 are respectively located on one side of the side plate 25 and the fixed plate 43, one side of the fixed plate 43 is fixedly connected with a positioning plate 55, one side of the positioning plate 55 is fixedly connected with a second spring 56, and the other end of the second spring 56 is fixed with the threaded sleeve 52, one side of the first cross rod 7, the second cross rod 15 and the longitudinal rod 12 is provided with a clamping mechanism.
[0048] Embodiment two
[0049] Refer toFigures 1-10 The application provides a new technical scheme, a tower crane wall-attached structure, which comprises a tower crane frame 1 and a wall-attached part 3, the tower crane frame 1 comprises four vertical rods 2, the wall-attached part 3 comprises a fixing assembly 4 and two groups of connecting assemblies 5, the connecting assemblies 5 are of the same structure, the wall-attached part 3 comprises a first horizontal rod 7 and two longitudinal rods 12, the upper surfaces of the first horizontal rod 7, a second horizontal rod 15 and the longitudinal rods 12 are all welded with two mounting blocks 21, and the two mounting blocks 21 on the same side are all welded with a suspender 22, so that the device can be hoisted conveniently through the suspender 22.
[0050] In the application, the upper surfaces and the bottoms of the first horizontal rod 7 are all welded with two first connecting plates 8, two first pin shafts 9 are inserted between the two adjacent first connecting plates 8, the two longitudinal rods 12 are located between the two adjacent first connecting plates 8 respectively, the upper surfaces and the bottoms of the longitudinal rods 12 away from the first horizontal rod 7 are all provided with second connecting plates 13, two second pin shafts 14 are provided between the two adjacent second connecting plates 13 and the longitudinal rods 12, one second horizontal rod 15 is provided between the two adjacent second connecting plates 13, two extension rods 16 are welded on one side of the second horizontal rod 15, second connecting holes 17 are formed between the extension rods 16 and the two adjacent second connecting plates 13, first connecting holes 11 are formed in the upper surfaces of the first horizontal rod 7 and the second horizontal rod 15, and the upper surfaces and the bottoms of the first horizontal rod 7 and the second horizontal rod 15 are all welded with gaskets 10, and the gaskets 10 are located on the two sides of the first connecting holes 11 respectively, so that the abrasion of the device can be reduced through the gaskets 10.
[0051] It should be noted that the connecting assembly 5 comprises a pull rod mechanism 23, the pull rod mechanism 23 comprises a sleeve 28, the sleeve 28 is slidably connected with a plug rod 29, a plurality of adjusting holes 30 are formed in the top and the bottom of the plug rod 29, two third pin shafts 31 are formed in the top of the sleeve 28 and are inserted into two adjusting holes 30 respectively, the sleeve 28 and the plug rod 29 are both welded with a side plate 25, a guide mechanism 24 is arranged on the outer wall of the sleeve 28, the guide mechanism 24 comprises a fixed sleeve 32, the fixed sleeve 32 is welded on the outer wall of the sleeve 28, two guide frames 33 are welded on one side of the fixed sleeve 32 and are located on the top and the bottom of the plug rod 29 respectively, two roller shafts 34 are rotatably connected between the inner walls on the two sides of the guide frames 33, so that the plug rod 29 can be moved conveniently, and the labor of the workers can be reduced.
[0052] It also needs to be explained that one side of the side plate 25 is provided with a fine adjustment mechanism 26, the fine adjustment mechanism 26 includes a fixed plate 43, the fixed plate 43 is fixed on one side of the side plate 25 through bolts, one side of the fixed plate 43 is welded with a plurality of connecting shafts 44, the other end of the plurality of connecting shafts 44 is welded with the same adjusting plate 45, one side of the adjusting plate 45 is movably connected with a bidirectional threaded rod 46, the circumferential outer wall of the bidirectional threaded rod 46 is welded with a hexagonal head 47, the hexagonal head 47 is convenient for the rotation of the bidirectional threaded rod 46 by the staff, one side of the bidirectional threaded rod 46 is provided with a connecting mechanism 27, the connecting mechanism 27 includes a mounting seat 35, the mounting seat 35 is threadedly connected with the bidirectional threaded rod 46, one side of the mounting seat 35 is provided with a penetrating fourth pin shaft 36, a plurality of fourth pin shafts 36 pass through the first connecting hole 11 and the second connecting hole 17 respectively, the side plate 25 and the fixed plate 43 are slidably connected with a threaded sleeve 52, and the bidirectional threaded rod 46 is threadedly connected with the threaded sleeve 52, the circumferential outer wall of the threaded sleeve 52 is fixedly connected with two guide plates 53 and two limiting rings 54, the two guide plates 53 are slidably connected with the side plate 25 and the fixed plate 43, the two limiting rings 54 are located on one side of the side plate 25 and the fixed plate 43 respectively, the two limiting rings 54 limit the sliding position of the threaded sleeve 52, one side of the inner wall of the sleeve 28 is fixedly connected with a positioning plate 55, one side of the positioning plate 55 is fixedly connected with a second spring 56, and the other end of the second spring 56 is fixed with the threaded sleeve 52, when the wind force is large, the bidirectional threaded rod 46 drives the threaded sleeve 52 to slide in the fixed plate 43 and the side plate 25, and the second spring 56 buffers the wind force, one side of the first cross bar 7, the second cross bar 15 and the vertical bar 12 is provided with a clamping mechanism.
[0053] In the application, the clamping mechanism comprises a top sheet 18 and a guide rail 19, the top sheet 18 and the guide rail 19 are welded on one side of the first horizontal rod 7, the second horizontal rod 15 or the vertical rod 12 respectively, the wedge block 20 is arranged in the guide rail 19, the wedge block 20 is knocked into the guide rail 19 downwards until the wedge block 20 is locked between the vertical rod 2 and the guide rail 19, so that the fixing assembly 4 is fixed, the top of the mounting seat 35 is threadedly connected with the first top bolt 37 penetrating through, the bottom of the first top bolt 37 is rotatably connected with the annular pressing plate 38, and the annular pressing plate 38 is located above the bidirectional threaded rod 46, the first top bolt 37 is rotated to make the annular pressing plate 38 away from the bidirectional threaded rod 46, then the bidirectional threaded rod 46 is rotated to adjust the distance between the mounting seat 35 and the sleeve 28, so that the fine adjustment of the mounting seat 35 is completed, the installation of the fourth pin shaft 36 is facilitated, the reinforcing mechanism 6 is arranged between the two connecting assemblies 5 on the same side, the reinforcing mechanism 6 comprises two movable sleeves 39, the movable sleeves 39 are arranged on the outer wall of the sleeve 28, the fixing seat 40 is welded on one side of the two movable sleeves 39, the connecting plate 41 is rotatably connected between the two fixing seats 40, the second top bolt 42 penetrating through is threadedly connected with the top of the movable sleeve 39, and the second top bolt 42 is in contact with the sleeve 28, the movable sleeve 39 is sleeved on the sleeve 28 in advance, then the connecting plate 41 is connected between the two movable sleeves 39, and then the second top bolt 42 is locked, so that the two connecting assemblies 5 are reinforced, the connecting plate 41 comprises the plug plate 48 and the sleeve plate 49, the plug plate 48 and the sleeve plate 49 are movably connected with the two movable sleeves 39 respectively, and the plug plate 48 is movably connected between the sleeve plate 49, the plug plate 48 is movably connected with the sleeve plate 49, the two telescopic rods 50 are fixed on one side of the plug plate 48 through bolts, the other ends of the two telescopic rods 50 are fixed on the inner wall of one side of the sleeve plate 49, the circumferential outer wall of the two telescopic rods 50 is sleeved with the first spring 51, and the first spring 51 is located between the plug plate 48 and the sleeve plate 49, the plug plate 48 slides in the sleeve plate 49 and is further buffered by the first spring 51.
[0054] The advantage of the second embodiment over the first embodiment is that:
[0055] I. By using the first top bolt 37 and the annular pressing plate 38 in cooperation, the bidirectional threaded rod 46 is fixed by the annular pressing plate 38 after adjustment, which avoids the activity of the bidirectional threaded rod 46 after long-term use, improves the safety of the device, and improves the safety of the device.
[0056] II. By installing the reinforcing mechanism 6 between the two connecting assemblies 5, the reinforcing mechanism 6 can reinforce the two connecting assemblies 5 after the installation of the connecting assembly 5, which improves the stability of the connecting assembly 5.
[0057] III. Through the use of the roller 34, the movement of the staff to the insertion rod 29 is facilitated, and the labor of the staff is reduced.
[0058] The application further provides a construction method of the tower crane wall-attached structure.
[0059] S1, the fixed assembly 4 is hoisted and fixed by using the rope bag binding method through the electric hoist, personnel stand in the standard section, the safety belt is locked on the standard section, the hoisting safety distance is three meters, the first horizontal rod 7 is positioned and hoisted through the auxiliary traction rope, and is slowly placed at the wall-attached installation position, the first horizontal rod 7 is fixed together with the standard section by workers, then the second horizontal rod 15 is positioned and installed through the auxiliary traction rope, after the first horizontal rod 7 and the second horizontal rod 15 are installed, the vertical rod 12 is sequentially hoisted, then the workers connect the first horizontal rod 7, the second horizontal rod 15 and the vertical rod 12 through the first pin shaft 9 and the second pin shaft 14;
[0060] S2, the wedge 20 is placed in the guide rail 19, then the wedge 20 is knocked down until the wedge 20 is stuck between the vertical rod 2 and the guide rail 19, so as to fix the fixed assembly 4;
[0061] S3, after the connection assembly 5 is completed on the ground, the connection assembly 5 is sequentially installed, the connection assembly 5 is hoisted and fixed by using the rope bag binding method through the electric hoist, the hand-operated hoist is used for auxiliary alignment, when the connection assembly 5 is hoisted to the same horizontal plane as the fixed assembly 4, the workers insert the first horizontal rod 7 into the mounting seat 35, then the first horizontal rod 7 and the mounting seat 35 are fixed through the fourth pin shaft 36, then the mounting seat 35 close to the one end of the insertion rod 29 and the pre-buried part of the building are fixed, when the position of the mounting seat 35 needs to be adjusted, the first jackscrew 37 is rotated, the annular pressing plate 38 is away from the double-threaded rod 46, then the double-threaded rod 46 is rotated, the distance between the mounting seat 35 and the sleeve 28 is adjusted, so that the adjustment of the mounting seat 35 is completed, the installation of the fourth pin shaft 36 is facilitated, then the double-threaded rod 46 is reversely rotated, the pre-buried part of the building, the fixed assembly 4 and the connection assembly 5 are pulled tightly, and the other connection assemblies 5 are installed in the same way;
[0062] S4, when the length of the pull rod mechanism 23 needs to be adjusted, the third pin shaft 31 is removed, then the insertion rod 29 is moved, and the insertion rod 29 is reset after adjustment;
[0063] S5, the movable sleeve 39 is sleeved on the sleeve 28 in advance, then the connecting plate 41 is connected between the two movable sleeves 39, then the second jackscrew 42 is locked, so that the two connection assemblies 5 are reinforced;
[0064] S6. When the wind is strong, the bidirectional threaded rod 46 pushes the threaded sleeve 52 to slide within the fixed plate 43 and the side plate 25, and the second spring 56 buffers the wind force, so that the standard section is buffered in strong winds. At the same time, the insert plate 48 slides within the sleeve plate 49 and is further buffered by the first spring 51.
[0065] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.
Claims
1. A tower crane wall-mounted structure, comprising a tower crane frame (1) and wall-mounted components (3), characterized in that, The tower crane frame (1) includes four uprights (2), and the wall-mounted component (3) includes a fixing component (4) and two sets of connecting components (5). The connecting assembly (5) includes a pull rod mechanism (23), which includes a sleeve (28). A rod (29) is slidably connected inside the sleeve (28). The top and bottom of the rod (29) are provided with multiple through adjustment holes (30). The top of the sleeve (28) is provided with two through third pins (31), and the two third pins (31) are respectively inserted into two of the adjustment holes (30). One end of the sleeve (28) and the rod (29) are fixedly connected to a side plate (25). Each side of the side plate (25) is provided with a fine-tuning mechanism (26). The fine-tuning mechanism (26) includes a fixing plate (43), which is fixed to one side of the side plate (25) by bolts. Multiple connecting shafts (44) are fixedly connected to one side of the fixing plate (43). The other end of the multiple connecting shafts (44) is fixedly connected to the same adjusting plate (45). A bidirectional threaded rod (46) is movably connected to one side of the adjusting plate (45). Each side of the bidirectional threaded rod (46) is provided with a connecting mechanism (27). The connecting mechanism (27) includes a mounting base (35), which is threadedly connected to a bidirectional threaded rod (46). A fourth pin (36) is provided on one side of the mounting base (35) penetrating the end of the fixing assembly (4). A threaded sleeve (52) is slidably connected between the side plate (25) and the fixing plate (43), and the bidirectional threaded rod (46) is threadedly connected to the threaded sleeve (52). Two guide plates (53) and two limiting rings (54) are fixedly connected to the outer circumference of the threaded sleeve (52). Each guide plate (53) is slidably connected to the side plate (25) and the fixed plate (43). The two limiting rings (54) are located on one side of the side plate (25) and the fixed plate (43), respectively. A positioning plate (55) is fixedly connected to the inner wall of one side of the sleeve (28). A second spring (56) is fixedly connected to one side of the positioning plate (55), and the other end of the second spring (56) is fixed to the threaded sleeve (52). A clamping mechanism is provided on one side of the first crossbar (7), the second crossbar (15) and the vertical bar (12). The fixing component (4) includes a first crossbar (7) and two vertical bars (12). The upper surface and bottom of the first crossbar (7) are fixedly connected to two first connecting pieces (8). Two first pins (9) are movably connected between two adjacent first connecting pieces (8). The two vertical bars (12) are located between two adjacent first connecting pieces (8), and the two first pins (9) on the same side pass through the vertical bars (12). The upper surface and bottom of the vertical bar (12) away from the first crossbar (7) are provided with second connecting pieces. (13) Two through second pins (14) are provided between two adjacent second connecting pieces (13) and the longitudinal bar (12). A second cross bar (15) is provided between two adjacent second connecting pieces (13). Two extension rods (16) are fixedly connected to one side of the second cross bar (15). A second connecting hole (17) is provided between the extension rod (16) and the two adjacent second connecting pieces (13). A through first connecting hole (11) is provided on the upper surface of the first cross bar (7) and the second cross bar (15).
2. The tower crane wall-mounted structure according to claim 1, characterized in that, The top of each mounting base (35) is threaded with a through first top bolt (37), and the bottom of each first top bolt (37) is movably connected with an annular pressure plate (38), and the annular pressure plate (38) is located above the bidirectional threaded rod (46).
3. The tower crane wall-mounted structure according to claim 1, characterized in that, The outer wall of the sleeve (28) is provided with a guide mechanism (24). The guide mechanism (24) includes a fixed sleeve (32), which is welded to the outer wall of the sleeve (28). Two guide frames (33) are fixedly connected to one side of the fixed sleeve (32), and the two guide frames (33) are located at the top and bottom of the insertion rod (29) respectively. Two rollers (34) are movably connected between the inner walls on both sides of the guide frame (33).
4. A tower crane wall-mounted structure according to claim 1, characterized in that, The outer circumferential wall of the bidirectional threaded rod (46) is fixedly connected with a hexagonal head (47).
5. A tower crane wall-mounted structure according to claim 2, characterized in that, A reinforcing mechanism (6) is provided between the two connecting components (5) on the same side. The reinforcing mechanism (6) includes two movable sleeves (39), each of which is fitted around the outer wall of the sleeve (28). A fixing seat (40) is fixedly connected to one side of each of the two movable sleeves (39). A connecting plate (41) is movably connected between the two fixing seats (40). A second top bolt (42) is threaded through the top of each movable sleeve (39), and the second top bolt (42) contacts the sleeve (28). The connecting plate (41) includes... Insert plate (48) and sleeve plate (49), the insert plate (48) and sleeve plate (49) are respectively movably connected to two movable sleeves (39), and the insert plate (48) and sleeve plate (49) are movably connected. Two telescopic rods (50) are fixed on one side of the insert plate (48) by bolts. The other end of the two telescopic rods (50) is fixed to the inner wall of one side of the sleeve plate (49). The outer circumference of the two telescopic rods (50) is fitted with a first spring (51), and the first spring (51) is located between the insert plate (48) and the sleeve plate (49).
6. A tower crane wall-mounted structure according to claim 1, characterized in that, The upper surface and bottom of the first crossbar (7) and the second crossbar (15) are fixedly connected with gaskets (10), and the gaskets (10) are located on both sides of the first connecting hole (11).
7. A tower crane wall-mounted structure according to claim 6, characterized in that, Two mounting blocks (21) are fixedly connected to the upper surfaces of the first horizontal bar (7), the second horizontal bar (15) and the vertical bar (12), and a hanging rod (22) is fixedly connected between the two mounting blocks (21) on the same side.
8. A tower crane wall-mounted structure according to claim 5, characterized in that, The clamping mechanism includes a top plate (18) and a guide rail (19). The top plate (18) and the guide rail (19) are respectively welded to one side of the first cross bar (7), the second cross bar (15) or the longitudinal bar (12). Each guide rail (19) is provided with a wedge (20).
9. A construction method for a tower crane wall-mounted structure according to claim 8, characterized in that, Includes the following steps: S1. Using an electric winch to hoist the sling, the fixed component (4) is hoisted using the rope binding method. The first horizontal bar (7) is positioned and hoisted using an auxiliary traction rope. It is then slowly lowered to the wall-mounted installation position, where workers tie the first horizontal bar (7) together with the standard section. Similarly, the second horizontal bar (15) is positioned and installed using an auxiliary traction rope. After the first horizontal bar (7) and the second horizontal bar (15) are installed, the longitudinal bar (12) is hoisted in sequence. The first horizontal bar (7), the second horizontal bar (15), and the longitudinal bar (12) are connected using the first pin (9) and the second pin (14). S2. Place the wedge (20) into the guide rail (19) and hammer the wedge (20) downwards until the wedge (20) is stuck between the upright (2) and the guide rail (19); S3. After the connecting components (5) are assembled on the ground, install the connecting components (5) sequentially. Use an electric winch to hoist the slings and a hand hoist to assist in alignment. Use a rope binding method to hoist the connecting components (5). When the connecting components (5) are hoisted to the same level as the fixed components (4), the worker inserts the first horizontal bar (7) into the mounting base (35) and fixes the first horizontal bar (7) and the mounting base (35) through the fourth pin (36). Similarly, fix the mounting base (35) near the insertion rod (29) to the embedded parts on the building. When adjusting the position of the mounting base (35), rotate the first top bolt (37) to move the annular pressure plate (38) away from the double-threaded rod (46), and then rotate the double-threaded rod (46). The double-threaded rod (46) adjusts the distance between the mounting base (35) and the sleeve (28), thereby completing the fine adjustment of the mounting base (35) and facilitating the installation of the fourth pin (36). Rotate the double-threaded rod (46) in the opposite direction to tighten the building embedded parts, fixing components (4) and connecting components (5). Similarly, install other connecting components (5). S4. When the length of the tie rod mechanism (23) needs to be adjusted, remove the third pin (31), then move the insert rod (29), and reset the insert rod (29) after adjustment. S5. Fit the movable sleeve (39) onto the sleeve (28) in advance, connect the connecting plate (41) between the two movable sleeves (39), and then lock the second top bolt (42) to reinforce the two connecting components (5). S6. When the wind force is strong, the double-threaded rod (46) pushes the threaded sleeve (52) to slide in the fixed plate (43) and the side plate (25), and the wind force is buffered by the second spring (56), so that the standard section is buffered in the strong wind. At the same time, the insert plate (48) slides in the sleeve plate (49) and is further buffered by the first spring (51).
Citation Information
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