Truss transfer and storage platform

Abstract

The utility model discloses a truss transfer storage platform which comprises a transfer frame, the transfer frame comprises a base, a plurality of stand columns are symmetrically arranged at the two ends of the upper portion of the base in the length direction at intervals, a containing space is formed between every two adjacent stand columns, a supporting frame matched with a truss in shape is arranged at the bottom of each containing space, and the supporting frames can play a role in supporting the truss. The multiple sets of trusses can be stacked in the containing space, and the multiple trusses are evenly distributed on the same horizontal plane to be grabbed by a mechanical arm. The truss transferring and storing platform is simple in structure and ingenious in design, a plurality of stand columns are arranged on the base to form the containing space, the supporting frame is arranged at the bottom of the containing space, and therefore a plurality of sets of truss plates can be placed on the transferring frame and stacked layer by layer, the storage amount is guaranteed, meanwhile, trusses cannot deform due to the gravity effect, and the working efficiency is improved. And a plurality of trusses on the same horizontal plane can be conveniently and simultaneously grabbed by the manipulator, so that the welding efficiency and quality of the truss group are improved.

Description

Technical Field

[0001] The utility model relates to the field of construction engineering, in particular to a truss transfer and storage platform. Background Art

[0002] To speed up construction and save materials, steel truss floor slabs are gaining popularity in the engineering community and are increasingly being used. Steel truss floor slabs are manufactured by factory-processing the steel bars in the floor slab into steel trusses, and processing the galvanized steel sheets into corrugated steel sheets. The steel trusses and galvanized steel sheets are then resistance-welded to form a monolithic composite floor slab. During the construction phase, they replace formwork and scaffolding to bear construction loads, while the upper steel bars participate in structural load-bearing during use. They are an economical, convenient, safe, and reliable building floor material.

[0003] In recent years, the forms of steel truss floor decking have become more and more diverse, mainly including metal formwork and wooden formwork. The metal bottom formwork can be removed or not, while the wooden formwork generally needs to be removed. However, if the bottom plate is removed, it will be time-consuming and labor-intensive, and the concrete will be exposed, requiring plastering and then whitewashing. If the bottom plate is not removed, the metal bottom formwork cannot be plastered and whitewashed, so a suspended ceiling is required to cover the bottom formwork. Therefore, in response to the above-mentioned technical problems, the applicant has developed a truss plate that does not require disassembly, which buries the lower part of the steel truss in the concrete slurry. As the concrete slurry solidifies and forms, it is connected to the steel truss, that is, the connection between the bottom plate and the steel truss is completed during the production of the concrete bottom plate, which avoids the structural complexity of the bottom plate caused by the connection part of the steel truss, and reduces the installation of additional connectors and the workload of completing the connection between the steel truss and the bottom plate through the connectors.

[0004] In the process of producing the above-mentioned truss panels, steel trusses are usually placed one by one in a mold, and then concrete slurry is laid in the mold. After vibrating and compacting and smoothing, it is formed. The formed truss panels can then be used in construction projects. However, in actual production and processing, if the steel trusses are placed manually one by one, the labor intensity of the workers is high, the production efficiency is low, and the consistency of the spacing and height of the trusses cannot be guaranteed, which affects the quality of the final truss panels. Therefore, the applicant welded multiple steel trusses to form a truss group, and only one truss group needs to be placed in the mold, which effectively improves the production efficiency of the truss panels. However, truss panels are produced in large quantities, and the use of manual welding of truss groups still brings about the problems of high labor intensity and low production efficiency for workers. In addition, it is also very dependent on the workers' welding skills. Therefore, the applicant designed a truss group welding equipment that uses a robot to grab the trusses onto the welding platform for welding. The automated operation greatly improves the welding efficiency and quality of the truss group. However, how to facilitate the robot to repeatedly grab multiple trusses on the same horizontal plane has become a technical problem. Utility Model Content

[0005] The utility model provides a truss transfer and storage platform, which facilitates the robot to repeatedly grab multiple trusses on the same horizontal plane. The specific technical solution is as follows:

[0006] A truss transfer and storage platform includes a turnover frame, which includes a base. A plurality of columns are symmetrically arranged at both ends in the length direction above the base, and a placement space is formed between two adjacent columns. A support frame matching the shape of the truss is provided at the bottom of the placement space. The support frame can support the truss. Multiple groups of trusses can be stacked in the placement space respectively, and multiple trusses are evenly distributed on the same horizontal plane to be grasped by a robot.

[0007] Furthermore, a limit plate is provided on the column, and the width of the limit plate is greater than the width of the column, so that the truss contacts the limit plate, thereby reducing the friction between the truss and the turnover frame.

[0008] Furthermore, a guide portion is provided above the limiting plate to facilitate placement of the truss on the turnover rack.

[0009] Furthermore, a linear chamfer is provided above the limiting plate, and the linear chamfers above two adjacent limiting plates form a trumpet-shaped guide portion that is narrow at the bottom and wide at the top.

[0010] Furthermore, a plug-in portion for a forklift to be inserted into is provided below the turnover rack.

[0011] Furthermore, the base is a rectangular frame to reduce the weight of the base, and a reinforcing beam is provided in the middle of the rectangular frame to enhance the strength of the base.

[0012] Furthermore, the turnover rack is set on a placement table, and the placement table is fixed on the ground so that the robot can accurately grasp the truss on the turnover rack.

[0013] Furthermore, a positioning baffle is provided on the placement table, and one end of the positioning baffle is away from the placement table and extends outwardly in an inclined manner.

[0014] Furthermore, a plurality of fixing plates are provided at the bottom of the placement table, and fixing holes are provided on the fixing plates. Bolts can be connected in the fixing holes to fix the placement table.

[0015] Furthermore, the truss and the support plate are both in the shape of a triangular column.

[0016] The truss transfer and storage platform of the utility model has a simple structure and ingenious design. A placement space is formed by arranging multiple columns on the base, and a support frame is arranged at the bottom of the placement space, so that the turnover frame can place multiple groups of truss plates and stack them layer by layer. While ensuring the storage capacity, the truss will not be deformed by gravity, which greatly facilitates the manipulator to simultaneously grasp multiple trusses on the same horizontal plane, thereby improving the welding efficiency and quality of the truss group.

[0017] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Various other advantages and benefits will become apparent to those skilled in the art upon reading the detailed description of the preferred embodiment below. The accompanying drawings are for illustration purposes only and are not to be considered as limiting the present invention. The same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0019] Figure 1 A three-dimensional diagram of the truss transfer and storage platform of the present invention;

[0020] Figure 2 A three-dimensional diagram of the turnover frame of the truss transfer and storage platform of the present invention;

[0021] Figure 3 A three-dimensional diagram of the placement platform of the truss transfer and storage platform of the present invention;

[0022] Figure 4 This is a schematic diagram of the truss transfer and storage platform of the present invention storing trusses;

[0023] Figure 5 This is a diagram of the truss transfer and storage platform in use. DETAILED DESCRIPTION

[0024] In order to better understand the purpose, function and specific design scheme of the present invention, the truss transfer and storage platform of the present invention is further described in detail below with reference to the accompanying drawings.

[0025] like Figure 1-5 As shown, the truss transfer and storage platform of the present invention includes a turnover frame 1, which includes a base 11. A plurality of columns 12 are symmetrically spaced at both ends of the base 11 in the longitudinal direction. A storage space is formed between two adjacent columns 12. The bottom of the storage space is provided with a support frame 4 that matches the shape of the trusses 3. The support frame 4 can support the trusses 3 to prevent the lower trusses 3 from being deformed by the gravity of the multiple trusses 3 above. The trusses 3 of this embodiment are triangular-prism-shaped, so the support frame 4 is also triangular-prism-shaped. Multiple groups of trusses 3 can be stacked in the storage space, so that multiple trusses 3 can be evenly distributed on the same horizontal plane, ready to be grasped by the robot 5 and placed on the welding platform 6 for welding.

[0026] Specifically, if Figure 1-2 As shown, a limit plate 13 is provided on the column 12, and the width of the limit plate 13 is greater than the width of the column 12, so that the truss 3 contacts the limit plate 13, thereby reducing the contact area between the truss 3 and the turnover frame 1, reducing the friction with the turnover frame 1, and facilitating the removal of the truss 3.

[0027] In order to facilitate the placement of the truss 3 on the turnover frame 1, a guide portion 131 is provided above the limit plate 13, that is, a straight chamfer is provided above the limit plate 13, and the straight chamfers above two adjacent limit plates 13 form a trumpet-shaped guide portion 131 that is narrow at the bottom and wide at the top, thereby guiding the truss 3 to be placed, so as to facilitate the placement of the truss 3.

[0028] Preferably, when the trusses 3 stored on the turnover rack 1 are exhausted, in order to facilitate the timely and rapid addition of trusses 3, this embodiment adopts a method of replacing the turnover rack 1 as a whole, that is, the empty turnover rack 1 is removed and directly replaced with a turnover rack 1 full of trusses 3. Therefore, in order to facilitate the transportation of the turnover rack 1, an insertion portion 14 for a forklift to insert is provided below the turnover rack 1, so that the turnover rack 1 can be transported by a forklift.

[0029] In order to reduce the burden of forklift transportation, the base 11 of this embodiment is a rectangular frame to reduce the weight of the base 11. A reinforcing beam 15 is provided in the middle of the rectangular frame to enhance the strength of the base 11 and prevent the base 11 from deformation.

[0030] Preferably, Figure 3 As shown, in order to facilitate the positioning of the turnover rack 1, the turnover rack 1 is set on the placement table 2, and the placement table 2 is fixed to the ground so that the manipulator 5 can accurately grab the truss 3 on the turnover rack 1. A plurality of fixing plates 21 are provided at the bottom of the placement table 2, and fixing holes are provided on the fixing plates 21. Bolts can be connected in the fixing holes to achieve the fixation of the placement table 2. It is worth noting that a positioning baffle 22 is provided on the placement table 2, and the positioning baffle 22 extends outward at an angle away from the end of the placement table 2. The end of the turnover rack 1 away from the forklift can be placed on the positioning baffle 22 first, and then the end of the turnover rack 1 away from the forklift can slide onto the placement table 2 first, and finally the forklift can be withdrawn. Such a setting makes it convenient for the forklift to place the turnover rack 1 on the placement table 2 and position the turnover rack 1.

[0031] The truss transfer and storage platform of the present invention has a simple structure and an ingenious design. A placement space is formed by arranging multiple columns 12 on the base 11, and a support frame 4 is arranged at the bottom of the placement space, so that the turnover frame 1 can place multiple groups of truss plates 3 and stack them layer by layer. While ensuring the storage capacity, the truss 3 will not be deformed by gravity, which greatly facilitates the manipulator 5 to simultaneously grasp multiple trusses 3 on the same horizontal plane, thereby improving the welding efficiency and quality of the truss 3 group.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A truss transfer and storage platform, characterized in that: It includes a turnover rack, which includes a base. Multiple columns are symmetrically arranged at both ends of the length direction above the base, and a placement space is formed between two adjacent columns. A support frame matching the shape of the truss is provided at the bottom of the placement space. The support frame can support the truss. Multiple groups of trusses can be stacked in the placement space respectively, so that multiple trusses can be evenly distributed on the same horizontal plane to be grasped by the robot.

2. The truss transfer and storage platform according to claim 1, characterized in that: A limit plate is provided on the column, and the width of the limit plate is greater than the width of the column so that the truss contacts the limit plate, thereby reducing the friction between the truss and the turnover frame.

3. The truss transfer and storage platform according to claim 2, characterized in that: A guide portion is provided above the limiting plate to facilitate placement of the truss on the turnover rack.

4. The truss transfer and storage platform according to claim 3, characterized in that: A straight chamfer is provided above the limiting plate, and the straight chamfers above two adjacent limiting plates form a trumpet-shaped guide portion that is narrow at the bottom and wide at the top.

5. The truss transfer and storage platform according to claim 1, characterized in that: A plug-in portion for a forklift to insert is provided under the turnover rack.

6. The truss transfer and storage platform according to claim 1, characterized in that: The base is a rectangular frame to reduce the weight of the base, and a reinforcing beam is provided in the middle of the rectangular frame to enhance the strength of the base.

7. The truss transfer and storage platform according to claim 1, characterized in that: The turnover rack is set on a placement table, and the placement table is fixed on the ground so that the robot can accurately grasp the truss on the turnover rack.

8. The truss transfer and storage platform according to claim 7, characterized in that: A positioning baffle is provided on the placement table, and one end of the positioning baffle is away from the placement table and extends obliquely outward.

9. The truss transfer and storage platform according to claim 7, characterized in that: A plurality of fixing plates are provided at the bottom of the placement table, and fixing holes are provided on the fixing plates. Bolts can be connected in the fixing holes to fix the placement table.

10. The truss transfer and storage platform according to claim 1, characterized in that: The trusses and support frames are both triangular column-shaped.

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