Pay-off tool for wall-attaching construction of tower crane
By introducing an infrared laser emitter and an angle swing component into the line-laying tool for tower crane wall-attached construction, the high cost problem caused by multiple laser generators in the existing technology is solved, and convenient line-laying operation is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA CONSTR SECOND ENG BUREAU LTD
- Filing Date
- 2025-04-02
- Publication Date
- 2026-04-10
AI Technical Summary
The existing tower crane wall-attached construction line-laying tools require the installation of four laser generators, which increases the cost of use and causes inconvenience during the process.
By employing an infrared laser emitter and an angle swing assembly, and through the cooperation of a rotation support assembly and a clamping assembly, the infrared laser emitter can be quickly limited and rotated, thereby reducing the number of laser emitters required.
It improves ease of use and reduces the cost of using the laying tools.
Smart Images

Figure CN224106924U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to building construction technical field especially is related to a tower crane wall attachment construction is with wire tool. BACKGROUND
[0002] In the tower crane construction, when the tower crane exceeds the independent height, the wall attachment device needs to be erected, the tower crane is connected with the building to increase the stability of the tower crane, the wall attachment device generally includes the pre-buried anchor in the wall and the wall attachment rod, one end of the wall attachment rod is connected with the wall through the pre-buried anchor and the other end is connected with the tower crane, the existing public number for the tower crane wall attachment construction is with wire tool, the moving plate is installed to the tower crane wall attachment frame through the bolt, the moving plate can also be installed to the pre-buried anchor of the building, the rotating plate is rotatably installed on the moving plate, the mounting block is fixedly installed on the side of the rotating plate away from the moving plate, the mounting block is a rectangular block, four reserved holes for the laser generator are formed on the side of the mounting block away from the moving plate, the four reserved holes are respectively located at the four corners of the mounting block, the spacing of the four reserved holes corresponds to the interface outer package size of the wall attachment rod, the wall attachment rod is a frame structure in the form of a rod as a whole, and the rectangle surrounded by the four reserved holes is the same as the cross-sectional range of the wall attachment rod, however, the above-mentioned wire tool needs to install four laser generators for simultaneous use when in use, which increases the use cost of the wire tool and causes trouble in the use process. CONTENT OF THE UTILITY MODEL
[0003] The utility model aims at providing a wire tool for tower crane wall attachment construction to solve the above problems.
[0004] The utility model realizes the above-mentioned purpose through the following technical scheme:
[0005] A wire tool for tower crane wall attachment construction, including the mounting seat, infrared laser emitter, being provided with rotating support assembly on the mounting seat, being provided with angle swing assembly that rotates infrared laser emitter on rotating support assembly, being provided with clamping assembly that fast limits infrared laser emitter on angle swing assembly, infrared laser emitter is diagonally arranged;
[0006] The angle swing assembly includes a rotating shaft installed on the rotating support assembly, the rotating shaft is fixedly provided with an installation box at the front end, a connecting seat is installed at the rear end of the rotating shaft, an electric telescopic rod is connected between the connecting seat and the rotating support assembly, an arc-shaped groove is formed in the rear wall of the installation box, and a limiting column opposite to the arc-shaped groove is fixedly arranged on the rotating support assembly;
[0007] The clamping assembly comprises a connecting shaft installed in the center of the mounting box, a cavity is arranged on the inner side of the mounting box, two mounting grooves are arranged at opposite positions of the mounting box, a sliding groove is arranged between the mounting groove and the cavity, a clamping block is arranged in the sliding groove, a rotating wheel is fixed on the connecting shaft and located in the cavity, and a connecting rod is rotatably connected between the rotating wheel and the clamping block.
[0008] Further settings: the rotating support assembly comprises a support shaft rotatably installed on the mounting seat, a worm wheel is fixed on the support shaft, a worm is engaged with one side of the worm wheel, one end of the worm is connected with a servo motor, and a rotating frame is fixedly installed on the support shaft.
[0009] Further settings: the rotating shaft is rotatably connected with the rotating frame.
[0010] Further settings: the clamping block is provided with a V-shaped structure at the end away from the connecting rod, and the clamping block is slidably connected with the sliding groove.
[0011] Further settings: the connecting shaft is rotatably connected with the mounting box, and a hand wheel is fixed on the front end of the connecting shaft.
[0012] Further settings: the arc-shaped grooves are symmetrically arranged relative to the rotating shaft, the limiting columns are slidably matched with the arc-shaped grooves, and the arc angle of the arc-shaped grooves is 90°.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] Through the settings of the angle swinging assembly and the clamping assembly on the rotating support assembly, the clamping assembly can clamp and fix the infrared laser emitters which are opposite to each other, then the rotating support assembly can rotate the wall-attached rod mounting orientation for comparison, the electric telescopic rod of the angle swinging assembly drives the connecting seat and the rotating shaft to rotate as a whole, so that the mounting box rotates as a whole, the corresponding areas of the wall-attached rod mounting are determined through the two infrared laser emitters, the settings of the infrared laser emitters are reduced, and the convenience of use is improved. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.
[0016] Figure 1 It is a structure schematic view of the wire tool for tower crane wall-attached construction of the utility model;
[0017] Figure 2 It is another view structure schematic view of the wire tool for tower crane wall-attached construction of the utility model;
[0018] Figure 3 is a partial sectional view structural schematic diagram of the wire tool for tower crane wall-attached construction;
[0019] Figure 4 is Figure 3 structure schematic diagram in the disassembled state;
[0020] Figure 5 is Figure 4 another view structure schematic diagram.
[0021] The reference signs are explained as follows:
[0022] 1, mounting seat; 21, supporting shaft; 22, worm gear; 23, worm; 24, servo motor; 25, rotating frame; 31, rotating shaft; 32, connecting seat; 33, electric telescopic rod; 34, mounting box; 341, mounting groove; 342, sliding groove; 343, cavity; 35, arc-shaped groove; 36, limiting column; 41, connecting shaft; 42, rotating wheel; 43, connecting rod; 44, clamping block; 5, infrared laser emitter. DETAILED DESCRIPTION
[0023] In the description of the present application, it is to be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can be explicitly or implicitly included one or more. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.
[0024] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be mechanical connection, or electrical connection;It can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0025] The present application will be further described below in conjunction with the drawings:
[0026] As Figures 1-5 The embodiment shows a tower crane wall construction with a wire tool, including a mounting seat 1, an infrared laser emitter 5, a rotating support assembly is arranged on the mounting seat 1, an angle swing assembly is arranged on the rotating support assembly, the angle swing assembly is arranged on the infrared laser emitter 5, the angle swing assembly is arranged on the infrared laser emitter 5, the infrared laser emitter 5 is arranged diagonally, the model of the infrared laser emitter 5 is Pulsar 79072L-808S;
[0027] In the embodiment: the rotating support assembly includes a support shaft 21 rotatably mounted on the mounting seat 1, the support shaft 21 is fixed with a worm gear 22, one side of the worm gear 22 is engaged with a worm 23, one end of the worm 23 is connected with a servo motor 24, the support shaft 21 is fixedly installed with a rotating frame 25, the worm 23 and the worm gear 22 are engaged to rotate by the servo motor 24, the support shaft 21 and the rotating frame 25 are rotated and adjusted as a whole, and the wall rod orientation is compared.
[0028] In the embodiment: the angle swing assembly includes a rotating shaft 31 mounted on the rotating frame 25, the rotating shaft 31 is fixed with a mounting box 34 at the front end, the rotating shaft 31 is installed with a connecting seat 32 at the rear end, the connecting seat 32 and the rotating frame 25 are connected with an electric telescopic rod 33, an arc-shaped groove 35 is formed in the rear wall of the mounting box 34, and the rotating frame 25 is fixed with a limiting column 36 opposite to the arc-shaped groove 35; the rotating shaft 31 is rotatably connected with the rotating frame 25; the arc-shaped groove 35 is symmetrically arranged relative to the rotating shaft 31, the limiting column 36 is slidably connected with the arc-shaped groove 35, the arc angle of the arc-shaped groove 35 is 90°, the connecting seat 32 and the rotating shaft 31 are driven to rotate as a whole by the electric telescopic rod 33, the mounting box 34 is rotated as a whole, and the corresponding areas of the wall rod installation are determined by the two infrared laser emitters 5.
[0029] In the embodiment: the clamping assembly includes a connecting shaft 41 mounted in the center of the mounting box 34, a cavity 343 is arranged on the inner side of the mounting box 34, two mounting grooves 341 are arranged at opposite positions of the mounting box 34, a sliding groove 342 is arranged between the mounting groove 341 and the cavity 343, a clamping block 44 is arranged in the sliding groove 342, a rotating wheel 42 is fixed on the connecting shaft 41 in the cavity 343, and a connecting rod 43 is rotatably connected between the rotating wheel 42 and the clamping block 44; the end of the clamping block 44 away from the connecting rod 43 is arranged in a V shape, and the clamping block 44 is slidably connected with the sliding groove 342; the connecting shaft 41 is rotatably connected with the mounting box 34, and a hand wheel is fixed at the front end of the connecting shaft 41; by inserting the infrared laser emitter 5 into the mounting groove 341, rotating the connecting shaft 41 drives the rotating wheel 42 to rotate, the clamping block 44 is pushed in the sliding groove 342 by the connecting rod 43 to slide towards the infrared laser emitter 5, the infrared laser emitter 5 is clamped in the mounting groove 341, and the infrared laser emitter 5 is quickly assembled and disassembled.
[0030] The utility model working principle and use flow: install seat 1 installs on tower crane wall frame, or building preburies anchor piece, infrared laser transmitter 5 is inserted into installation slot 341, rotates connecting axle 41 and drives rotating wheel 42 rotation, pushes and holds block 44 in sliding slot 342 to infrared laser transmitter 5 sliding through connecting rod 43, clamps infrared laser transmitter 5 in installation slot 341, then makes support shaft 21 and rotating frame 25 whole rotation adjustment through servo motor 24 drive worm 23 and worm wheel 22 meshing rotation, to wall bar orientation is contrasted, then makes connecting seat 32 and rotating shaft 31 whole rotation through electric telescopic link 33 drive, makes installation box 34 whole rotation, judges the corresponding area of wall bar installation through two infrared laser transmitter 5.
[0031] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, various changes and improvements can be made to the utility model, and these changes and improvements fall within the scope of the claimed utility model.
Claims
1. A pay-off tool for a tower crane wall attachment construction, comprising a mounting seat (1), an infrared laser emitter (5), characterized in that: The mounting base (1) is provided with a rotating support assembly, the rotating support assembly is provided with an angle swing assembly for rotating the infrared laser emitter (5), the angle swing assembly is provided with a clamping assembly for quickly limiting the infrared laser emitter (5), and the infrared laser emitter (5) is arranged in a diagonal shape. The angle swing assembly comprises a rotating shaft (31) mounted on the rotating support assembly, a mounting box (34) is fixed to the front end of the rotating shaft (31), a connecting seat (32) is mounted at the rear end of the rotating shaft (31), an electric telescopic rod (33) is connected between the connecting seat (32) and the rotating support assembly, an arc-shaped groove (35) is formed in the rear wall of the mounting box (34), and a limiting column (36) is fixed to the rotating support assembly and opposite to the arc-shaped groove (35). The clamping assembly comprises a connecting shaft (41) mounted at the center of the mounting box (34), a cavity (343) is arranged in the inner side of the mounting box (34), two mounting grooves (341) are arranged at opposite positions of the mounting box (34), a sliding groove (342) penetrates between the mounting grooves (341) and the cavity (343), a clamping block (44) is arranged in the sliding groove (342), a rotating wheel (42) is fixed to the connecting shaft (41) and located in the cavity (343), and a connecting rod (43) is rotatably connected between the rotating wheel (42) and the clamping block (44).
2. The pay-off tool for tower crane wall attachment construction according to claim 1, characterized in that: The rotating support assembly comprises a support shaft (21) rotatably mounted on the mounting base (1), a worm wheel (22) is fixed to the support shaft (21), a worm gear (23) is engaged with one side of the worm wheel (22), one end of the worm gear (23) is connected with a servo motor (24), and a rotating frame (25) is fixedly mounted on the support shaft (21).
3. The pay-off tool for tower crane wall attachment construction according to claim 2, characterized in that: The rotating shaft (31) is rotatably connected with the rotating frame (25).
4. The pay-off tool for tower crane wall attachment construction according to claim 1, characterized in that: The clamping block (44) is arranged in a V-shaped shape away from one end of the connecting rod (43), and the clamping block (44) is slidably connected with the sliding groove (342).
5. The pay-off tool for tower crane wall attachment construction according to claim 1, characterized in that: The connecting shaft (41) is rotatably connected with the mounting box (34), and a hand wheel is fixed to the front end of the connecting shaft (41).
6. The pay-off tool for tower crane wall attachment construction according to claim 1, characterized in that: The arc-shaped groove (35) is symmetrically arranged relative to the rotating shaft (31), the limiting column (36) is slidably matched with the arc-shaped groove (35), and the arc angle of the arc-shaped groove (35) is 90°.
Citation Information
Patent Citations
Pay-off tool for wall-attached construction of tower crane
CN117108061A