A platform for multi-model tower crane operations

By designing a multi-type tower crane operation platform, using technical means such as drive positioning components, linkage components, synchronous positioning devices and self-locking components, the problems of low installation efficiency and insufficient stability of the tower crane fixing mechanism are solved, and the tower crane base is realized fast positioning and high stability fixation.

CN119018799BActive Publication Date: 2025-02-14SHANDONG HUADUN HEAVY IND TECH CO LTD
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Patent Information

Application Number
CN202411516302.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-02-14
Estimated Expiration
2044-10-29

AI Technical Summary

Technical Problem

The installation steps of the existing tower crane fixing mechanism are cumbersome and the installation efficiency is low. When the tower crane height is too high, the fixing mechanism is single, the stability is insufficient, which can easily lead to safety accidents.

Method used

A multi-type tower crane operation platform is designed, including concrete seats, mounting seats, drive positioning components, linkage components, synchronous positioning devices, auxiliary components and fixing components. Through the coordinated work of the drive positioning assembly and the linkage assembly, the rapid positioning and fixing of the tower crane base is achieved, and the fixing stability is further enhanced by the synchronous positioning device and the self-locking assembly.

Benefits of technology

The installation steps of tower crane base are simplified, the installation efficiency is improved, the stability of tower crane base is enhanced, and safety accidents are avoided.

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Abstract

The present invention relates to the technical field of construction auxiliary equipment. The present invention discloses a platform for multi-model tower crane operations, including a concrete seat, a mounting seat is provided on the concrete seat, a mounting hole for mounting a crane base is provided at the center of the mounting seat, a plurality of preset holes are equidistantly provided around the mounting hole, a driving positioning component is provided at the mounting hole, a linkage component is provided on the driving positioning component, a plurality of synchronous positioning devices are equidistantly provided around the linkage component, an auxiliary component is provided between every two synchronous positioning devices, a fixing component is provided below the auxiliary component, and the synchronous positioning device includes a limiting component and a self-locking component. The present invention can facilitate the installation and positioning of the tower crane base while enhancing the stability of the tower crane base through the operation of the driving positioning component and the synchronous positioning device, thereby greatly improving the installation efficiency and stability.
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Description

Technical Field

[0001] The invention relates to the technical field of construction auxiliary equipment, in particular to a platform for multi-model tower crane operations. Background Art

[0002] my country's real estate industry is booming, and tower cranes have become the main force in the construction of the real estate industry. They are mainly used to lift construction materials such as steel bars and concrete required in the construction process. They are an important lifting equipment that can reduce the labor intensity of workers, reduce injuries to workers, and improve labor efficiency.

[0003] In the prior art, the base of the tower crane needs to be installed in a concrete foundation. First, the base frame needs to be fixed in the concrete foundation, and then the base of the tower crane is placed on the base frame, and the preset holes on the base of the tower crane are aligned with the preset holes on the base frame. Then, the base of the tower crane is fixed to the base frame by bolts to make it stable. The installation steps are cumbersome, which makes the installation efficiency low. At the same time, when the height of the tower crane itself is too high, the stabilization method of the existing fixing mechanism is relatively single, and the overall supporting effect is poor, which is easy to cause safety accidents and lacks stability. Therefore, a device is needed that can facilitate the installation and positioning of the tower crane base while strengthening the stability of the tower crane base to avoid low installation efficiency and insufficient stability. Summary of the invention

[0004] The object of the present invention is to provide a platform for multi-model tower crane operation to solve the problems raised in the above background technology. To achieve the above object, the present invention provides the following technical solutions: a platform for multi-model tower crane operation, comprising a concrete seat, a mounting seat is provided on the concrete seat, and the four sides of the mounting seat are fixedly connected to the top of the concrete seat through a support plate, a mounting hole for mounting a crane base is provided at the center of the mounting seat, and a plurality of preset holes for installation are equidistantly provided around the mounting hole and are located on the mounting seat, a driving positioning component is provided at the mounting hole, a linkage component is provided on the driving positioning component, and a plurality of synchronous positioning devices are equidistantly provided around the linkage component and are respectively located at the side ends of a preset hole, an auxiliary component is provided between each two of the synchronous positioning devices and is located at the top of the mounting seat, a fixing component is provided below the auxiliary component and is located at the top of the concrete seat, and the synchronous positioning device includes a limiting component and a self-locking component, the limiting component is provided at the side end of the preset hole, and the self-locking component is provided below the limiting component.

[0005] Preferably, the drive positioning assembly includes a drive sleeve, which is vertically arranged in the mounting hole and the side end of the drive sleeve is rotatably connected to the inner wall of the mounting hole, the drive sleeve is rotatably connected to a limit sleeve, the bottom of the drive sleeve is located above the concrete base, and a plurality of teeth are evenly arranged on the outer side of the bottom of the drive sleeve, a drive gear is arranged on one side of the bottom of the drive sleeve, the tooth groove end of the drive gear is meshed with the teeth at the bottom of the drive sleeve, and the center of the drive gear is rotatably connected to the top of the concrete seat, a vertically arranged drive motor is arranged on the top of the mounting seat, the output end of the drive motor is arranged downward and connected to the center of the drive gear, and two symmetrically arranged first limit seats are arranged on the top of the drive sleeve, and the two first limit seats are staggered, the bottom of the first limit seat is fixedly connected to the top of the drive sleeve, and a horizontally arranged first telescopic seat is provided on the side of the first limit seat close to the center of the drive sleeve The cam is secured to the bottom of the second support frame, and the cam is secured to the bottom of the second support frame by a spring, wherein the spring has a bottom edge and a bottom edge. The cam is secured to the bottom of the second support frame by a spring, and the cam is secured to the bottom of the second support frame by a spring.

[0006] Preferably, the linkage assembly includes a linkage disk, which is arranged on the outside of the driving sleeve and above the mounting seat, and the bottom of the linkage disk is fixedly connected with an arc-shaped slide rail, and a plurality of sliding seats are arranged below the linkage disk, and the plurality of sliding seats are evenly arranged in an annular shape with the linkage disk as the center, and the bottoms of the plurality of sliding seats are slidably matched with the top of the mounting seat, and the tops of the plurality of sliding seats are embedded in the arc-shaped slide rail and slidably matched with the top of the mounting seat, and when the linkage disk rotates, the arc-shaped slide rail can drive the plurality of sliding seats to move in a direction away from the center of the linkage disk, so that each sliding seat can move in the direction of a preset hole.

[0007] Preferably, the limiting assembly includes a damping spring rod, the tail of the damping spring rod is fixedly connected to a side of the sliding seat close to the preset hole, the damping spring rod is horizontally arranged, the telescopic end of the damping spring rod is arranged toward the preset hole, and a horizontally arranged driving member is fixedly connected to the telescopic end of the damping spring rod, driving rods are provided on both sides of the driving member and are located on both sides of the preset hole, the middle part of the driving rod is rotatably connected to the top of the mounting seat, one end of the driving rod close to the driving member is embedded in the sliding groove at the end of the driving member through a clamping shaft, the sliding groove is obliquely arranged, the side end of the clamping shaft slides with the inner wall of the sliding groove, the end of the driving rod away from the driving member is hinged to the side end of the clamping member, the clamping member is semi-arc shaped and is located on one side of the preset hole, and the centers of the two clamping members overlap with the centers of the preset holes.

[0008] Preferably, the self-locking assembly includes a connecting frame, which is arranged below the sliding seat and located on the top of the concrete seat, the bottom of the connecting frame is slidably matched with the top of the concrete seat, both sides of the top of the connecting frame are fixedly connected to the two sides of the bottom of the sliding frame through vertically arranged connecting rods, and the two connecting rods are slidably matched with the mounting seat, and the side ends of the connecting frame are fixedly connected with a clamping block, and the clamping block is located below the driving member, and the end of the clamping block away from the connecting frame is slidably set in the locking groove of the clamping frame, and the bottom of the clamping frame is fixedly connected to the top of the concrete seat, and clamping grooves are symmetrically opened on both sides of the clamping block, and a wedge is slidably provided in each of the clamping grooves The locking block is a block having a side end movably connected to the inner wall of the clamping groove by a compression spring, and a fixing groove is symmetrically provided in the locking groove. When the clamping block moves to a fixed position in the locking groove, the end of the wedge block away from the clamping block can be clamped in the fixing groove by the compression spring. Driving toothed groove rods are symmetrically provided on both sides of the bottom of the clamping block, and the side ends of the driving toothed groove rods are fixedly connected to the side ends of the clamping block. The two driving toothed groove rods are slidably matched with the clamping frame, and a horizontally arranged linkage gear is provided on the side of each driving toothed groove rod away from the clamping frame. The center of the linkage gear is rotatably connected to the top of the concrete seat, and the side end of the linkage gear is meshed with the toothed groove end of the driving toothed groove rod.

[0009] Preferably, the auxiliary component includes an auxiliary groove, which is opened at the top of the mounting seat and located between the two driving members, an auxiliary articulated frame is slidably provided in the auxiliary groove, the bottom of the auxiliary articulated frame slides through the top of the mounting seat and is located above the concrete seat, the bottom of the auxiliary articulated frame is slidably arranged in the control frame, the bottom of the control frame is fixedly connected to the top of the concrete seat, the control frame is located between two clip-on frames, and every two of the clip-on frames are symmetrically arranged with the control frame as the axis, the top of the auxiliary articulated frame is hinged to the tail of the support rod, and the end of the support rod away from the auxiliary articulated frame is hinged to a clamping ring, and the clamping ring can be buckled on the side end of the crane base.

[0010] Preferably, the fixing assembly includes two clamping blocks, and the two clamping blocks are symmetrically arranged on both sides of the control frame and slidably cooperate with the control frame. The adjacent sides of the two clamping blocks are respectively located on both sides of the bottom of the auxiliary hinge frame, and when the two clamping blocks are close to each other, they can abut against the two sides of the bottom of the auxiliary hinge frame, and the clamping block is obliquely arranged on the side away from the auxiliary hinge frame, and the side end of the clamping block is provided with a matching wedge block, and the bottom of the matching wedge block is slidably cooperated with the top of the concrete seat, and the side of the matching wedge block close to the clamping block is obliquely arranged, so that when the matching wedge block slides, it can abut against the obliquely arranged side of the clamping block through the obliquely arranged side to make it move toward the direction of the auxiliary hinge frame, and the matching wedge block is provided with a matching toothed groove rod on the side away from the clamping block, and the toothed groove end of the matching toothed groove rod is meshed with one side of the adjacent linkage gear.

[0011] Preferably, a silicone pad for increasing damping is laid on one side of the clamping block close to the auxiliary hinge frame.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] In the present invention, when the device is used, the staff first installs the mounting base into the concrete base, then places the mounting position of the hanger base into the mounting hole and in the drive positioning assembly, then controls the drive positioning assembly to move the hanger base to the mounting position, and aligns the preset hole on the hanger base with the preset hole on the mounting base, then installs the bolt through the preset hole to fix it, thereby avoiding the need for the staff to manually align the preset hole on the tower crane base with the preset hole on the base frame, simplifies the installation steps, and thus improves the installation efficiency, and controls the auxiliary components to work, according to different specifications of the hanger base, so that each auxiliary component is installed on the four sides of the hanger base for auxiliary support, after the installation is completed , through continuous control to drive the positioning component to work, and under the action of the linkage component, drive several synchronous positioning devices to work synchronously, so that each limit component is fixed at the connection between the preset hole and the bolt to avoid the bolt shaking, and then strengthen the fixation, and after fixation, the limit component is automatically fixed by the self-locking component. During the operation of the limit component, the position of the auxiliary component is synchronously limited by the fixing component, so as to further strengthen the crane base, thereby performing multi-directional synchronous fixation of the crane base, thereby improving the supporting effect, avoiding the occurrence of safety accidents, and improving the stability of the device, thereby achieving the convenience of the installation and positioning of the tower crane base while strengthening the stability of the tower crane base, so as to avoid the effects of low installation efficiency and insufficient stability.

[0014] In the present invention, a worker first installs the mounting seat into the concrete seat, and then places the mounting position of the hanger base in the limiting sleeve and between the two first telescopic rods and the two second telescopic rods, and then controls the driving motor to work, thereby driving the driving sleeve to rotate on the outside of the limiting sleeve through the cooperation of the driving gear and a plurality of teeth, and then through the first limiting seat and the first fixed seat at the top of the driving sleeve, thereby driving the first telescopic rod and the second telescopic rod to extend during the rotation, and in the process of extension, through the second limiting seat and the second fixed seat at the top of the limiting sleeve, the first telescopic rod and the second telescopic rod drive the hanger base to be positioned, so that the hanger base is moved to the installation position, and the preset hole on the hanger base is aligned with the preset hole on the mounting seat, and then the bolt is installed through the preset hole to fix it, thereby avoiding the need for the worker to manually align the preset hole on the tower crane base with the preset hole on the base frame, simplifying the installation steps, and thus improving the installation efficiency.

[0015] In the present invention, after the staff has installed the bolts to fix the crane base and the mounting seat, according to the different specifications of the hanger base, by controlling the position of the auxiliary hinge frame in the auxiliary groove, it is convenient to evenly clamp a plurality of clamping rings around the crane base, and then use it for auxiliary support, by continuously controlling the operation of the driving motor, the driving sleeve drives the linkage disk to rotate, and then under the action of the arc slide rail, drives a plurality of sliding seats to move toward a preset hole respectively, thereby driving the driving parts to move synchronously, and through the cooperation between the sliding groove and the clamping shaft, the two driving rods are synchronously deflected at the top of the mounting seat, thereby driving the clamping parts on both sides of the preset hole to approach each other, thereby fixing the position of the bolt, and after the fixing is completed, the sliding frame continues to move, thereby compressing the damping spring rod, and in the process of the movement of the sliding frame, the connecting frame and the clamping block are driven to move synchronously by the provided connecting rod, so that the clamping block is in the clamping frame. The two wedge blocks are respectively driven by the two wedge-shaped blocks to move to one side of a fixing groove after the damping spring rod contracts, and are clamped into the fixing groove under the action of the compression spring, thereby further stabilizing the position of the bolt and preventing the bolt from shaking during the use of the crane, thereby strengthening the fixation. During the movement of the clamping block, the driving toothed groove rod is driven to move synchronously, thereby driving the linked gear meshing with it to rotate synchronously, thereby driving the matching toothed groove rod on the other side of the linked gear to move synchronously, thereby driving the matching wedge block to slide on the top of the concrete seat, and driving the clamping block to move to one side of the auxiliary articulated frame through the obliquely arranged side, thereby fixing the position of the auxiliary articulated frame in the control frame through the two adjacent clamping blocks, thereby further strengthening the crane base, performing multi-directional synchronous fixation on the crane base, thereby improving the supporting effect, avoiding the occurrence of safety accidents, and improving the stability of the device.

[0016] In the present invention, the silicone pad is provided to further stabilize the position of the auxiliary hinge frame in the auxiliary groove, thereby improving the degree of fixation of the auxiliary hinge frame, thereby further improving the safety of the device when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0018] Figure 2 The partial explosion three-dimensional structure of the present invention is schematically shown Figure 1 ;

[0019] Figure 3 It is a schematic diagram of the local three-dimensional structure of the present invention Figure 1 ;

[0020] Figure 4 The partial explosion three-dimensional structure of the present invention is schematically shown Figure 2 ;

[0021] Figure 5 It is a schematic diagram of a partial three-dimensional structure of the driving and positioning assembly in the present invention;

[0022] Figure 6 It is a partial three-dimensional structural schematic diagram of the driving and positioning component and the linkage component in the present invention;

[0023] Figure 7 It is a schematic diagram of the local three-dimensional structure of the present invention Figure 2 ;

[0024] Figure 8 for Figure 7 A magnified schematic diagram of the middle A area;

[0025] Fig. 9 It is a schematic diagram of the local three-dimensional structure of the present invention Figure 3 ;

[0026] Fig.10 It is a cross-sectional view of the clamping block and the clamping frame in the present invention;

[0027] Fig.11 is a cross-sectional view of the mounting seat in the present invention;

[0028] Fig.12 It is a schematic diagram of the local three-dimensional structure of the present invention Figure 4 ;

[0029] Fig.13 It is a partial three-dimensional structural schematic diagram of the synchronous positioning device and auxiliary components in the present invention.

[0030] In the figure: 1, concrete seat; 2, mounting seat; 3, support plate; 4, mounting hole; 5, preset hole; 6, drive positioning assembly; 61, drive sleeve; 62, limit sleeve; 63, teeth; 64, drive gear; 65, drive motor; 66, first limit seat; 67, first telescopic rod; 68, second limit seat; 69, first fixed seat; 70, second telescopic rod; 71, second fixed seat; 8, linkage assembly; 81, linkage disk; 82, arc slide rail; 83, slide seat; 9, synchronous positioning device; 91, limit assembly; 911, damping spring rod; 912, drive member; 913, drive rod; 9 14. Clamping shaft; 915. Sliding groove; 916. Clamping piece; 92. Self-locking assembly; 921. Connecting frame; 922. Connecting rod; 923. Clamping block; 924. Clamping frame; 925. Locking groove; 926. Clamping groove; 927. Wedge block; 928. Compression spring; 929. Fixing groove; 930. Driving toothed rod; 931. Linking gear; 10. Auxiliary assembly; 101. Auxiliary groove; 102. Auxiliary articulated frame; 103. Control frame; 104. Support rod; 105. Snap ring; 11. Fixing assembly; 111. Clamping block; 112. Matching wedge block; 113. Matching toothed rod. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the present invention.

[0032] See also Figures 1 to 13 The present invention provides a multi-model tower crane operation platform: comprising a concrete seat 1, a mounting seat 2 is provided on the concrete seat 1, and the four sides of the mounting seat 2 are fixedly connected to the top of the concrete seat 1 through a supporting plate 3, a mounting hole 4 for mounting a crane base is provided at the center of the mounting seat 2, a plurality of preset holes 5 for installation are equidistantly provided around the mounting hole 4 and are located on the mounting seat 2, a driving positioning component 6 is provided at the mounting hole 4, a linkage component 8 is provided on the driving positioning component 6, a plurality of synchronous positioning devices 9 are equidistantly provided around the linkage component 8 and are respectively located at the side ends of a preset hole 5, an auxiliary component 10 is provided between every two of the synchronous positioning devices 9 and is located at the top of the mounting seat 2, a fixing component 11 is provided below the auxiliary component 10 and is located at the top of the concrete seat 1, and the synchronous positioning device 9 comprises a limiting component 91 and a self-locking component 92, the limiting component 91 is arranged at the side end of the preset hole 5, and the self-locking component 92 is arranged below the limiting component 91.

[0033] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the driving positioning assembly 6 includes a driving sleeve 61, which is vertically arranged in the mounting hole 4 and the side end of the driving sleeve 61 is rotatably connected to the inner wall of the mounting hole 4, a limiting sleeve 62 is rotatably connected in the driving sleeve 61, the bottom of the driving sleeve 61 is located above the concrete base, and a plurality of teeth 63 are evenly arranged on the outer side of the bottom of the driving sleeve 61, and a driving gear 64 is arranged on one side of the bottom of the driving sleeve 61, and the tooth groove end of the driving gear 64 is meshed with the teeth 63 at the bottom of the driving sleeve 61, and the center of the driving gear 64 is rotatably connected to the top of the concrete seat 1, and a vertically arranged driving motor 65 is arranged on the top of the mounting seat 2, and the output end of the driving motor 65 is arranged downward and connected to the center of the driving gear 64, and two symmetrically arranged first limiting seats 66 are arranged on the top of the driving sleeve 61, and the two first limiting seats 66 are staggered, and the bottom of the first limiting seat 66 is fixedly connected to the top of the driving sleeve 61, and the first limiting seat 66 is provided with a horizontally arranged first telescopic rod on one side close to the center of the driving sleeve 61. 67, the tail of the first telescopic rod 67 is fixedly connected to the side end of the first limiting seat 66, the telescopic end of the first telescopic rod 67 is located above the top of the limiting sleeve 62 and connected to the side end of the second limiting seat 68, the bottom of the second limiting seat 68 is fixedly connected to the top of the limiting sleeve 62, the telescopic directions of the two first telescopic rods 67 are oppositely arranged, the side end of the first limiting seat 66 is provided with a first fixed seat 69, the bottom of the first fixed seat 69 is fixedly connected to the top of the driving sleeve 61, the height of the first fixed seat 69 is higher than the first limiting seat 66, and a horizontally arranged second telescopic rod 70 is provided on one side of the first fixed seat 69 close to the center of the driving sleeve 61, the telescopic end of the second telescopic rod 70 is located above the top of the limiting sleeve 62 and connected to the side end of the second fixed seat 71, the bottom of the second fixed seat 71 is fixedly connected to the top of the limiting sleeve 62, the telescopic directions of the two second telescopic rods 70 are oppositely arranged, each of the second telescopic rods 70 is set at an angle of 90 degrees with the first telescopic rod 67 and is located above the first telescopic rod 67;

[0034] The linkage assembly 8 includes a linkage disk 81, which is sleeved on the outside of the driving sleeve 61 and located above the mounting seat 2. The bottom of the linkage disk 81 is fixedly connected with an arc-shaped slide rail 82. A plurality of sliding seats 83 are arranged below the linkage disk 81. The plurality of sliding seats 83 are evenly arranged in an annular shape with the linkage disk 81 as the center. The bottoms of the plurality of sliding seats 83 are all slidably matched with the top of the mounting seat 2. The tops of the plurality of sliding seats 83 are all embedded in the arc-shaped slide rail 82 and slidably matched with it. When the linkage disk 81 rotates, the arc-shaped slide rail 82 can drive the plurality of sliding seats 83 to move in a direction away from the center of the linkage disk 81, so that each sliding seat 83 can move in the direction of a preset hole 5.

[0035] The staff first installs the mounting seat 2 into the concrete seat 1, and then places the mounting position of the hanger base in the limiting sleeve 62, and is located between the two first telescopic rods 67 and the two second telescopic rods 70, and then controls the driving motor 65 to work, so that the driving sleeve 61 is driven to rotate on the outside of the limiting sleeve 62 through the cooperation of the driving gear 64 and a plurality of teeth 63, and then through the first limiting seat 66 and the first fixed seat 69 at the top of the driving sleeve 61, the first telescopic rod 67 and the second telescopic rod 70 are driven to extend during the rotation, and in the process of extension, through the second limiting seat 68 and the second fixed seat 71 at the top of the limiting sleeve 62, the first telescopic rod 67 and the second telescopic rod 70 drive the hanger base to be positioned, so that the hanger base is moved to the installation position, and the preset hole 5 on the hanger base is aligned with the preset hole 5 on the mounting seat 2, and then the bolt is installed through the preset hole 5 to fix it, thereby avoiding the need for the staff to manually align the preset hole 5 on the tower crane base with the preset hole 5 on the base frame, simplifying the installation steps and improving the installation efficiency.

[0036] In this embodiment, Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 , Fig.12 and Fig.13As shown, the limit assembly 91 includes a damping spring rod 911, the tail of the damping spring rod 911 is fixedly connected to the side of the sliding seat 83 close to the preset hole 5, the damping spring rod 911 is horizontally arranged, the telescopic end of the damping spring rod 911 is arranged toward the preset hole 5, and a horizontally arranged driving member 912 is fixedly connected to the telescopic end of the damping spring rod 911, and driving rods 913 are provided on both sides of the driving member 912 and are located on both sides of the preset hole 5, and the middle part of the driving rod 913 is connected to the mounting seat 2 The top of the drive rod 913 is rotatably connected, one end of the drive rod 913 close to the drive member 912 is embedded in the sliding groove 915 at the end of the drive member 912 through the clamping shaft 914, the sliding groove 915 is arranged obliquely, the side end of the clamping shaft 914 is slidably matched with the inner wall of the sliding groove 915, and the end of the drive rod 913 away from the drive member 912 is hinged to the side end of the clamping member 916, the clamping member 916 is in a semi-arc shape and is located on one side of the preset hole 5, and the centers of the two clamping members 916 overlap with the center of the preset hole 5;

[0037] The self-locking component 92 includes a connecting frame 921, which is arranged below the sliding seat 83 and located at the top of the concrete seat 1. The bottom of the connecting frame 921 is slidably matched with the top of the concrete seat 1. Both sides of the top of the connecting frame 921 are fixedly connected to the two sides of the bottom of the sliding frame through vertically arranged connecting rods 922. The two connecting rods 922 are slidably matched with the mounting seat 2. The side ends of the connecting frame 921 are fixedly connected with a clamping block 923, and the clamping block 923 is located below the driving member 912. The end of the clamping block 923 away from the connecting frame 921 is slidably set in the locking groove 925 of the clamping frame 924. The bottom of the clamping frame 924 is fixedly connected to the top of the concrete seat 1. Clamping grooves 926 are symmetrically opened on both sides of the clamping block 923, and a wedge block 927 is slidably provided in each of the clamping grooves 926. The side ends of the wedge block 927 are movably connected to the inner wall of the clamping groove 926 through a compression spring 928, and a fixing groove 929 is symmetrically opened in the locking groove 925. When the clamping block 923 moves to a fixed position in the locking groove 925, the end of the wedge block 927 away from the clamping block 923 can be clamped in the fixing groove 929 through the compression spring 928. The two sides of the bottom of the clamping block 923 are symmetrically provided with driving toothed groove rods 930, and the side ends of the driving toothed groove rods 930 are fixedly connected to the side ends of the clamping block 923. The two driving toothed groove rods 930 are slidably matched with the clamping frame 924. Each of the driving toothed groove rods 930 is provided with a horizontally arranged linkage gear 931 on the side away from the clamping frame 924. The center of the linkage gear 931 is rotatably connected to the top of the concrete seat 1, and the side ends of the linkage gear 931 are meshed with the toothed groove ends of the driving toothed groove rods 930.

[0038] The auxiliary component 10 includes an auxiliary groove 101, which is opened at the top of the mounting seat 2 and located between the two driving members 912. An auxiliary articulated frame 102 is slidably arranged in the auxiliary groove 101. The bottom of the auxiliary articulated frame 102 slides through the top of the mounting seat 2 and is located above the concrete seat 1. The bottom of the auxiliary articulated frame 102 is slidably arranged in a control frame 103. The bottom of the control frame 103 is fixedly connected to the top of the concrete seat 1. The control frame 103 is located between two clamping frames 924. Every two of the clamping frames 924 are symmetrically arranged with the control frame 103 as the axis. The top of the auxiliary articulated frame 102 is hinged to the tail of the support rod 104. The end of the support rod 104 away from the auxiliary articulated frame 102 is hinged to a clamp ring 105, and the clamp ring 105 can be buckled on the side end of the crane base.

[0039] The fixing assembly 11 includes a clamping block 111, and two clamping blocks 111 are provided. The two clamping blocks 111 are symmetrically arranged on both sides of the control frame 103 and slideably cooperate with it. The adjacent sides of the two clamping blocks 111 are respectively located on both sides of the bottom of the auxiliary hinge frame 102. When the two clamping blocks 111 are close to each other, they can abut on both sides of the bottom of the auxiliary hinge frame 102. The clamping block 111 is obliquely arranged away from the side of the auxiliary hinge frame 102, and the side end of the clamping block 111 is provided with a matching wedge block. 112, the bottom of the mating wedge block 112 is slidably matched with the top of the concrete seat 1, and the side of the mating wedge block 112 close to the clamping block 111 is obliquely arranged. When the mating wedge block 112 slides, it can be moved toward the direction of the auxiliary hinge frame 102 through the obliquely arranged side against the obliquely arranged side of the clamping block 111, and the mating wedge block 112 is provided with a mating toothed groove rod 113 on the side away from the clamping block 111, and the toothed groove end of the mating toothed groove rod 113 is meshed with one side of the adjacent linkage gear 931;

[0040] After the staff has installed the bolts and fixed the crane base and the mounting seat 2, according to the different specifications of the crane base, by controlling the position of the auxiliary articulated frame 102 in the auxiliary groove 101, it is convenient to evenly clamp several clamping rings 105 around the crane base, and then use it for auxiliary support, by continuously controlling the driving motor 65 to work, the linkage disk 81 is driven to rotate through the driving sleeve 61, and then under the action of the arc slide rail 82, several sliding seats 83 are driven to move toward a preset hole 5 respectively, thereby driving the driving member 912 to move synchronously, and through the cooperation between the sliding groove 915 and the clamping shaft 914, the two driving rods 913 are synchronously deflected at the top of the mounting seat 2, thereby driving the clamping members 916 on both sides of the preset hole 5 to approach each other, thereby fixing the position of the bolt, and after the fixing is completed, the sliding frame continues to move at this time, thereby compressing the damping spring rod 911, and in the process of the sliding frame moving, the connecting rod 922 is used to drive the connecting frame 921 and the clamping block 923 to move synchronously, so that the clamping block 923 is locked in the clamping frame 924. The two wedge blocks 927 slide in the fixed groove 925, and then after the damping spring rod 911 contracts, the clamping block 923 drives the two wedge blocks 927 to move to one side of a fixed groove 929 respectively, and is clamped into the fixed groove 929 under the action of the compression spring 928, thereby further stabilizing the position of the bolt to prevent the bolt from shaking during the use of the crane, and then strengthening the fixation. During the movement of the clamping block 923, the driving toothed rod 930 is driven to move synchronously, and then the linkage gear 931 meshing with it is driven to rotate synchronously, thereby driving the linkage The mating toothed rod 113 on the other side of the moving gear 931 moves synchronously, thereby driving the mating wedge block 112 to slide on the top of the concrete base 1, and driving the clamping block 111 to move to one side of the auxiliary articulated frame 102 through the obliquely arranged side, thereby fixing the position of the auxiliary articulated frame 102 in the control frame 103 through two adjacent clamping blocks 111, thereby further strengthening the crane base, and performing multi-directional synchronous fixation on the crane base, thereby improving the supporting effect, avoiding the occurrence of safety accidents, and improving the stability of the device.

[0041] In this embodiment, Fig.13 As shown, a silicone pad for increasing damping is laid on one side of the clamping block 111 close to the auxiliary articulated frame 102; the silicone pad can further stabilize the position of the auxiliary articulated frame 102 in the auxiliary groove 101, improve the degree of fixation of the auxiliary articulated frame 102, and further improve the safety of the device when in use.

[0042] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A platform for multi-model tower crane operations, characterized in that: The invention comprises a concrete seat (1), a mounting seat (2) being provided on the concrete seat (1), the four sides of the mounting seat (2) being fixedly connected to the top of the concrete seat (1) via support plates (3), a mounting hole (4) for mounting a crane base being provided at the center of the mounting seat (2), a plurality of preset holes (5) for mounting being provided equidistantly around the mounting hole (4) and being located on the mounting seat (2), a driving positioning component (6) being provided at the mounting hole (4), a linkage component (8) being provided on the driving positioning component (6), and the linkage component (8) being equidistantly around the linkage component (8). A plurality of synchronous positioning devices (9) are arranged around the preset hole (5) and are respectively located at the side ends of a preset hole (5); an auxiliary component (10) is arranged between each two of the synchronous positioning devices (9) and is located at the top of the mounting seat (2); a fixing component (11) is arranged below the auxiliary component (10) and is located at the top of the concrete seat (1); the synchronous positioning device (9) comprises a limiting component (91) and a self-locking component (92); the limiting component (91) is arranged at the side end of the preset hole (5), and the self-locking component (92) is arranged below the limiting component (91); The driving positioning assembly (6) comprises a driving sleeve (61), the driving sleeve (61) being vertically arranged in the mounting hole (4) and the side end of the driving sleeve (61) being rotatably connected to the inner wall of the mounting hole (4), the driving sleeve (61) being rotatably connected to a limiting sleeve (62), the bottom of the driving sleeve (61) being located above the concrete base, the outer side of the bottom of the driving sleeve (61) being evenly provided with a plurality of teeth (63), a driving gear (64) being provided on one side of the bottom of the driving sleeve (61), the tooth groove end of the driving gear (64) being meshed with the teeth (63) at the bottom of the driving sleeve (61), and the driving gear (64) being meshed with the teeth (63) at the bottom of the driving sleeve (61), The center of the movable gear (64) is rotatably connected to the top of the concrete seat (1); a vertically arranged driving motor (65) is provided on the top of the mounting seat (2); an output end of the driving motor (65) is arranged downward and connected to the center of the driving gear (64); two symmetrically arranged first limit seats (66) are provided on the top of the driving sleeve (61); the two first limit seats (66) are staggered; the bottom of the first limit seat (66) is fixedly connected to the top of the driving sleeve (61); and a horizontally arranged first telescopic rod is provided on one side of the first limit seat (66) close to the center of the driving sleeve (61). (67), the tail of the first telescopic rod (67) is fixedly connected to the side end of the first limiting seat (66), the telescopic end of the first telescopic rod (67) is located above the top of the limiting sleeve (62) and is connected to the side end of the second limiting seat (68), the bottom of the second limiting seat (68) is fixedly connected to the top of the limiting sleeve (62), the telescopic directions of the two first telescopic rods (67) are arranged in opposite directions, the side end of the first limiting seat (66) is provided with a first fixed seat (69), the bottom of the first fixed seat (69) is fixedly connected to the top of the driving sleeve (61), and the height of the first fixed seat (69) is The first fixing seat (69) is higher than the first limiting seat (66), a second telescopic rod (70) is horizontally arranged on one side of the first fixing seat (69) close to the center of the driving sleeve (61), the telescopic end of the second telescopic rod (70) is located above the top of the limiting sleeve (62) and connected to the side end of the second fixing seat (71), the bottom of the second fixing seat (71) is fixedly connected to the top of the limiting sleeve (62), the telescopic directions of the two second telescopic rods (70) are arranged in opposite directions, each second telescopic rod (70) is arranged at an angle of 90 degrees with the first telescopic rod (67) and is located above the first telescopic rod (67); The linkage assembly (8) comprises a linkage disk (81), the linkage disk (81) being sleeved on the outside of the driving sleeve (61) and being located above the mounting seat (2), the bottom of the linkage disk (81) being fixedly connected with an arc-shaped slide rail (82), a plurality of sliding seats (83) being arranged below the linkage disk (81), the plurality of sliding seats (83) being arranged in a uniform annular shape with the linkage disk (81) as the center, the bottoms of the plurality of sliding seats (83) being slidably matched with the top of the mounting seat (2), the tops of the plurality of sliding seats (83) being embedded in the arc-shaped slide rail (82) and being slidably matched with the top of the mounting seat (2), and when the linkage disk (81) rotates, the arc-shaped slide rail (82) can drive the plurality of sliding seats (83) to move in a direction away from the center of the linkage disk (81), so that each sliding seat (83) can move in the direction of a preset hole (5); The limit assembly (91) comprises a damping spring rod (911), the tail of the damping spring rod (911) being fixedly connected to a side of the sliding seat (83) close to the preset hole (5), the damping spring rod (911) being arranged horizontally, the telescopic end of the damping spring rod (911) being arranged toward the preset hole (5), a horizontally arranged driving member (912) being fixedly connected to the telescopic end of the damping spring rod (911), driving rods (913) being arranged on both sides of the driving member (912) and being located on both sides of the preset hole (5), the middle of the driving rod (913) being aligned with the end of the mounting seat (2). The top is rotatably connected, one end of the driving rod (913) close to the driving member (912) is embedded in the sliding groove (915) at the end of the driving member (912) through the clamping shaft (914), the sliding groove (915) is arranged obliquely, the side end of the clamping shaft (914) is slidably matched with the inner wall of the sliding groove (915), and the end of the driving rod (913) away from the driving member (912) is hinged to the side end of the clamping member (916), the clamping member (916) is in a semi-arc shape and is located on one side of the preset hole (5), and the centers of the two clamping members (916) overlap with the centers of the preset hole (5); The self-locking component (92) comprises a connecting frame (921), the connecting frame (921) being arranged below the sliding seat (83) and located on the top of the concrete seat (1), the bottom of the connecting frame (921) being slidably matched with the top of the concrete seat (1), both sides of the top of the connecting frame (921) being fixedly connected to both sides of the bottom of the sliding frame via vertically arranged connecting rods (922), both of the two connecting rods (922) being slidably matched with the mounting seat (2), and the side of the connecting frame (921) being fixedly connected to the mounting seat (2). The end of the connecting frame (921) is fixedly connected with a clamping block (923), the clamping block (923) is located below the driving member (912), one end of the clamping block (923) away from the connecting frame (921) is slidably arranged in a locking groove (925) of the clamping frame (924), the bottom of the clamping frame (924) is fixedly connected to the top of the concrete seat (1), and clamping grooves (926) are symmetrically opened on both sides of the clamping block (923), and a wedge block (927) is slidably arranged in each of the clamping grooves (926). The side ends of the wedge block (927) are movably connected to the inner wall of the clamping groove (926) via a compression spring (928); a fixing groove (929) is symmetrically provided in the locking groove (925); when the clamping block (923) moves to a fixed position in the locking groove (925), the end of the wedge block (927) away from the clamping block (923) can be clamped in the fixing groove (929) via the compression spring (928); driving toothed groove rods (930) are symmetrically provided on both sides of the bottom of the clamping block (923); The side ends of the driving toothed rods (930) are fixedly connected to the side ends of the clamping blocks (923); the two driving toothed rods (930) are slidably matched with the clamping frames (924); a horizontally arranged linkage gear (931) is provided on a side of each driving toothed rod (930) away from the clamping frame (924); the center of the linkage gear (931) is rotatably connected to the top of the concrete seat (1); and the side ends of the linkage gear (931) are meshed with the toothed ends of the driving toothed rods (930).

2. A multi-model tower crane operation platform according to claim 1, characterized in that: The auxiliary component (10) comprises an auxiliary groove (101), the auxiliary groove (101) being opened at the top of the mounting seat (2) and being located between the two driving members (912), an auxiliary articulated frame (102) being slidably arranged in the auxiliary groove (101), the bottom of the auxiliary articulated frame (102) slidingly passing through the top of the mounting seat (2) and being located above the concrete seat (1), the bottom of the auxiliary articulated frame (102) being slidably arranged in a control frame (103), the control frame (1 The bottom of the auxiliary articulated frame (102) is fixedly connected to the top of the concrete seat (1), the control frame (103) is located between the two clamping frames (924), and each two of the clamping frames (924) are symmetrically arranged with the control frame (103) as the axis. The top of the auxiliary articulated frame (102) is hinged to the tail of the support rod (104), and one end of the support rod (104) away from the auxiliary articulated frame (102) is hinged to a clamping ring (105), and the clamping ring (105) can be buckled on the side end of the crane base.

3. A multi-model tower crane operation platform according to claim 2, characterized in that: The fixing assembly (11) comprises a clamping block (111), wherein two clamping blocks (111) are provided, and the two clamping blocks (111) are symmetrically arranged on both sides of the control frame (103) and slidably matched therewith, and the adjacent sides of the two clamping blocks (111) are respectively located on both sides of the bottom of the auxiliary hinge frame (102), and when the two clamping blocks (111) are close to each other, they can abut against the two sides of the bottom of the auxiliary hinge frame (102), and the side of the clamping block (111) away from the auxiliary hinge frame (102) is obliquely arranged, and the side end of the clamping block (111) is provided with a matching wedge block ( 112), the bottom of the mating wedge block (112) is slidably matched with the top of the concrete seat (1), and the mating wedge block (112) is arranged obliquely on a side close to the clamping block (111). When the mating wedge block (112) slides, the obliquely arranged side can abut against the obliquely arranged side of the clamping block (111) to move it in the direction of the auxiliary hinge frame (102), and the mating wedge block (112) is provided with a mating toothed groove rod (113) on a side away from the clamping block (111), and the toothed groove end of the mating toothed groove rod (113) is meshed with one side of an adjacent linkage gear (931).

4. A multi-model tower crane operation platform according to claim 3, characterized in that: A silicone pad for increasing damping is laid on one side of the clamping block (111) close to the auxiliary hinge frame (102).

Citation Information

Patent Citations

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