CN223104170U - A construction device for controlling the assembly accuracy of large-span special-shaped steel trusses - Google Patents
A construction device for controlling the assembly accuracy of large-span special-shaped steel trussesInfo
- Publication number
- CN223104170U CN223104170U CN202421706681.9U CN202421706681U CN223104170U CN 223104170 U CN223104170 U CN 223104170U CN 202421706681 U CN202421706681 U CN 202421706681U CN 223104170 U CN223104170 U CN 223104170U
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- CN
- China
- Prior art keywords
- positioning
- trusses
- controlling
- shaped steel
- steel truss
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a construction device for controlling the assembly precision of a large-span special-shaped steel truss, which belongs to the technical field of steel truss assembly devices and comprises a positioning seat, wherein an adjusting component is arranged on one side wall of the positioning seat. According to the utility model, a group of positioning mechanisms consisting of electromagnets, driving motors, overturning motors, positioning rods, bidirectional screws and screw blocks are designed, when the sub-trusses and the main trusses are assembled, the positioning seats are adsorbed on the main trusses through the electromagnets, then the positioning plates are converted into vertical states from horizontal states through the overturning motors, at the moment, only the sub-trusses are hoisted between the positioning plates, then the driving motors drive the bidirectional screws to rotate, the screw blocks drive the positioning plates to move in opposite directions under the action of threads, so that the sub-trusses are clamped and positioned, and then the height of the sub-trusses is reduced to enable the sub-trusses to be contacted with the main trusses for welding.
Description
Technical Field
The utility model relates to the technical field of steel truss assembly devices, in particular to a construction device for controlling assembly precision of a large-span special-shaped steel truss.
Background
Steel truss refers to a truss made of steel. Steel trusses are commonly used as the main load bearing members for roof structures, crane beams, bridges, hydraulic gates and the like of industrial and civil buildings. Various towers, such as mast towers, television towers, transmission line towers and the like, are commonly used as space steel trusses formed by three-face, four-face or multi-face plane trusses.
The existing large-span special-shaped steel truss is hung to the welding point connected with the main truss through a hanging mode in the assembling process, and then welded after hanging, so that the assembling of the sub-truss and the main truss is realized. Therefore, a construction device for controlling the assembly precision of the large-span special-shaped steel truss is urgently needed to solve the problems.
Disclosure of utility model
The utility model mainly aims to provide a construction device for controlling the assembly precision of a large-span special-shaped steel truss.
The aim of the utility model can be achieved by adopting the following technical scheme:
The utility model provides a construction equipment of precision is assembled to control large-span dysmorphism steel truss, includes the positioning seat, install adjusting part on the positioning seat side wall, adjusting part comprises cavity, driving motor, two-way screw rod, spiral shell piece and link, link one end is fixed with positioning part, positioning part comprises support, upset motor and the locating plate of U type structure.
Preferably, the concave cavity is formed on the positioning seat, the bidirectional screw is rotatably installed in the concave cavity, and the output shaft of the driving motor is fixedly connected with one end of the bidirectional screw.
Preferably, the screw block is in threaded connection with the bidirectional screw rod, the specification of the screw block is matched with the specification of the concave cavity, and the connecting frame is welded on one side wall of the screw block.
Preferably, the support is welded at the top end of the connecting frame, the positioning plate is rotatably installed between the supports, the turnover motor is fixed on one side wall of the support through bolts, and an output shaft of the turnover motor is fixedly connected with the positioning plate.
Preferably, two groups of electromagnets are symmetrically arranged on the back wall of the positioning seat through screws.
Preferably, a marking arrow is carved in the middle of the upper end of the positioning seat.
Preferably, the battery pack is fixed at the bottom end of the positioning seat, a main controller is arranged at one side of the battery pack, and the main controller has a remote control function.
The beneficial technical effects of the utility model are as follows:
According to the utility model, a group of positioning mechanisms consisting of electromagnets, driving motors, overturning motors, positioning rods, bidirectional screws and screw blocks are designed, when the sub-trusses and the main trusses are assembled, the positioning seats are adsorbed on the main trusses through the electromagnets, then the positioning plates are converted into vertical states from horizontal states through the overturning motors, at the moment, only the sub-trusses are hoisted between the positioning plates, then the driving motors drive the bidirectional screws to rotate, the screw blocks drive the positioning plates to move in opposite directions under the action of threads, so that the sub-trusses are clamped and positioned, and then the height of the sub-trusses is reduced to enable the sub-trusses to be contacted with the main trusses for welding.
Drawings
FIG. 1 is a schematic view of a construction apparatus for controlling the accuracy of assembly of a large-span profiled steel truss according to an embodiment of the utility model
FIG. 2 is a back view of the positioning seat in a preferred embodiment of a construction apparatus for controlling the accuracy of assembly of a large span profiled steel truss in accordance with the utility model;
FIG. 3 is a schematic view of a construction apparatus for controlling the accuracy of assembly of a large-span profiled steel truss according to an embodiment of the utility model
Fig. 4 is a bottom view of a positioning seat in a preferred embodiment of a construction apparatus for controlling the accuracy of assembly of a large-span profiled steel truss according to the utility model.
The reference numerals are explained as follows:
1. Positioning seat, 2, adjusting component, 201, driving motor, 202, concave cavity, 203, two-way screw, 204, screw block, 205, connecting frame, 3, positioning component, 301, support, 302, positioning plate, 303, turnover motor, 4, electromagnet, 5, mark arrow, 6, accumulator battery, 7, and main controller.
Detailed Description
In order to make the technical solution of the present utility model more clear and obvious to those skilled in the art, the present utility model will be described in further detail with reference to examples and drawings, but the embodiments of the present utility model are not limited thereto.
As shown in fig. 1-4, the construction device for controlling the assembly precision of a large-span special-shaped steel truss provided by the embodiment comprises a positioning seat 1, wherein an adjusting component 2 is installed on one side wall of the positioning seat 1, the adjusting component 2 consists of a concave cavity 202, a driving motor 201, a bidirectional screw 203, a screw block 204 and a connecting frame 205, one end of the connecting frame 205 is fixedly provided with a positioning component 3, and the positioning component 3 consists of a support 301 with a U-shaped structure, a turnover motor 303 and a positioning plate 302.
The concave cavity 202 is formed on the positioning seat 1, the bidirectional screw 203 is rotatably arranged in the concave cavity 202, the output shaft of the driving motor 201 is fixedly connected with one end of the bidirectional screw 203, and the driving motor 201 provides power for the bidirectional screw 203 to rotate.
The screw block 204 is connected with the bidirectional screw 203 through threads, the specification of the screw block 204 is matched with the specification of the concave cavity 202, the connecting frame 205 is welded on one side wall of the screw block 204, and the screw block 204 moves under the limiting actions of the threads and the concave cavity 202 in the rotation process of the bidirectional screw 203.
The support 301 is welded on the top end of the connecting frame 205, the positioning plates 302 are rotatably arranged between the supports 301, the turnover motor 303 is fixed on one side wall of the support 301 through bolts, an output shaft of the turnover motor 303 is fixedly connected with the positioning plates 302, the turnover motor 303 can drive the positioning plates 302 to rotate, and then the turnover motor can be adjusted to be in a horizontal state when in idle state, and is adjusted to be in a vertical state when in operation.
Two groups of electromagnets 4 are symmetrically arranged on the back wall of the positioning seat 1 through screws, the electromagnets 4 are convenient for fixing the positioning seat 1 on the main truss in an adsorption manner, and meanwhile, the positioning seat 1 is convenient to detach.
The middle part of the upper end of the positioning seat 1 is carved with a marking arrow 5, and the marking arrow 5 can position the positioning seat 1 according to the splicing point when the positioning seat 1 is placed.
The storage battery 6 is fixed at the bottom end of the positioning seat 1, a main controller 7 is arranged on one side of the storage battery 6, the main controller 7 has a remote control function, the storage battery 6 provides required electric energy for the device, and staff can remotely control the device to work through the main controller 7.
The device has the working principle that in the use process, the positioning seat 1 is firstly arranged on one side wall of the main truss, in the installation process, the marking arrow 5 can position the positioning seat 1 according to the splicing point, then the electromagnet 4 is electrified to adsorb and fix the positioning seat 1 on one side wall of the main truss, then the sub-truss is hoisted to be near the splicing point, the positioning plate 302 is converted into the vertical state from the horizontal state through the overturning motor 303, then the sub-truss is hoisted between the positioning plates 302, then the driving motor 201 drives the bidirectional screw 203 to rotate, the screw block 204 drives the positioning plate 302 to move in opposite directions under the action of threads, the sub-truss is clamped and positioned, then the height of the sub-truss is reduced to be contacted with the main truss, and then the welding is carried out.
The above is merely a further embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equivalents and modifications according to the technical solution and the concept of the present utility model within the scope of the present utility model disclosed in the present utility model.
Claims (7)
1. The construction device for controlling the assembly precision of the large-span special-shaped steel truss is characterized by comprising a positioning seat (1), wherein an adjusting component (2) is arranged on one side wall of the positioning seat (1), the adjusting component (2) consists of a concave cavity (202), a driving motor (201), a bidirectional screw (203), a screw block (204) and a connecting frame (205), one end of the connecting frame (205) is fixedly provided with a positioning component (3), and the positioning component (3) consists of a support (301) with a U-shaped structure, a turnover motor (303) and a positioning plate (302).
2. The construction device for controlling the assembly precision of the large-span special-shaped steel truss according to claim 1, wherein the concave cavity (202) is formed on the positioning seat (1), the bidirectional screw (203) is rotatably installed in the concave cavity (202), and an output shaft of the driving motor (201) is fixedly connected with one end of the bidirectional screw (203).
3. The construction device for controlling the assembly precision of the large-span special-shaped steel truss according to claim 2, wherein the screw block (204) is connected with the bidirectional screw rod (203) through threads, the specification of the screw block (204) is matched with the specification of the concave cavity (202), and the connecting frame (205) is welded on one side wall of the screw block (204).
4. The construction device for controlling the assembly precision of the large-span special-shaped steel truss according to claim 3, wherein the support (301) is welded at the top end of the connecting frame (205), the positioning plates (302) are rotatably installed between the support (301), the turnover motor (303) is fixed on one side wall of the support (301) through bolts, and an output shaft of the turnover motor (303) is fixedly connected with the positioning plates (302).
5. The construction device for controlling the assembly precision of the large-span special-shaped steel truss, which is disclosed in claim 4, is characterized in that two groups of electromagnets (4) are symmetrically arranged on the back wall of the positioning seat (1) through screws.
6. The construction device for controlling the assembly precision of the large-span special-shaped steel truss according to claim 5, wherein the middle part of the upper end of the positioning seat (1) is carved with a marking arrow (5).
7. The construction device for controlling the assembly precision of the large-span special-shaped steel truss according to claim 6, wherein a storage battery pack (6) is fixed at the bottom end of the positioning seat (1), a main controller (7) is arranged on one side of the storage battery pack (6), and the main controller (7) has a remote control function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421706681.9U CN223104170U (en) | 2024-07-18 | 2024-07-18 | A construction device for controlling the assembly accuracy of large-span special-shaped steel trusses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421706681.9U CN223104170U (en) | 2024-07-18 | 2024-07-18 | A construction device for controlling the assembly accuracy of large-span special-shaped steel trusses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223104170U true CN223104170U (en) | 2025-07-15 |
Family
ID=96314361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421706681.9U Active CN223104170U (en) | 2024-07-18 | 2024-07-18 | A construction device for controlling the assembly accuracy of large-span special-shaped steel trusses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223104170U (en) |
-
2024
- 2024-07-18 CN CN202421706681.9U patent/CN223104170U/en active Active
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