Tool type welcome door

By designing the basic positioning disc, beam and pillar structure of the tool-type welcome door, combined with anchor bolts and support connecting frame, the existing welcome door quality problems and disassembly difficulties during welding, achieving convenient disassembly and Efficient installation improves the reusability and structural stability of the welcome door.

CN222435549UActive Publication Date: 2025-02-07中庆建设有限责任公司
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Patent Information

Application Number
CN202421202970.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-29
Publication Date
2025-02-07
Estimated Expiration
2034-05-29

AI Technical Summary

Technical Problem

The existing welcoming doors are prone to quality problems during welding, especially weld defects during angle steel welding, resulting in strength loss and cutting during demolition, which affects the integrity and transportation difficulties of welcoming doors and increases costs. At the same time, the existing welcome door has low reusability, high maintenance costs, and lack of basic positioning devices during installation, which makes it difficult to adjust and calibrate.

Method used

A tool-type welcome door is designed, adopting a structure of foundation positioning plates, beams and pillars, and the welcome door columns are connected by anchor bolts to achieve convenient disassembly. The beams and columns spliced ​​with motherboards and secondary boards are easy to disassemble, and the motherboard and secondary boards are connected by supporting connecting frames to ensure the verticality of the installation process, avoid welding, and reduce disassembly and transportation costs.

Benefits of technology

The position calibration and positioning of the welcome door are realized through the basic positioning disc, and the use of anchor bolts is easy to disassemble, the splicing structure of the main board and the secondary board is easy to disassemble, the support linkage ensures installation verticality, reduces welding and post-disassembly costs, and improves structural stability enhances the reusability of the welcome door.

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Abstract

The utility model provides a tool type welcome door, and relates to the technical field of assembling tool type welcome doors, the welcome door comprises a basic positioning disc, a cross beam, a support column, a main plate, an auxiliary plate, a foundation bolt and a support connecting frame, the position calibration and the positioning installation of the welcome door are realized through the basic positioning disc; the foundation bolts are used for connecting the welcome door stand columns to facilitate disassembly of the welcome door, the cross beams and the stand columns which are formed by splicing the main plates and the auxiliary plates are convenient to disassemble, the main plates and the auxiliary plates are connected through the supporting connecting frames, the perpendicularity of the welcome door in the installation process is guaranteed, meanwhile, welding of the main plates and the auxiliary plates is avoided, and the later disassembly and transportation cost is reduced; meanwhile, the stability of the structure is guaranteed, and the problems that in the prior art, due to the fact that welding is adopted at multiple positions, the welcome door is difficult to disassemble, high in disassembly cost and difficult to transfer are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of assembly tool type guest welcome doors, in particular to a tool type guest welcome door. Background Art

[0002] At present, most of the welcoming doors are directly welded and assembled with square steel, angle steel and other materials. Quality problems are prone to occur during the welding process, especially in the welding process of angle steel, there are weld defects, resulting in strength loss, and cutting is required during the dismantling process, which affects the integrity of the welcoming door. The transportation difficulties increase the cost of the welcoming door, and the existing welcoming doors have low reusability and high maintenance costs. In addition, the skill levels of operators during the assembly process are different, which can easily cause installation deviations. In addition, the existing welcoming doors often lack basic positioning devices, making it difficult to adjust and calibrate during the installation process. Utility Model Content

[0003] Therefore, the technical problem to be solved by the present invention is to overcome the defects existing in the prior art, thereby providing a tool-type welcome door.

[0004] A tool-type welcome door comprises: a basic positioning plate, a crossbeam and a pillar, wherein the pillars are arranged in pairs, the basic positioning plate is located below the pillar, one end of the pillar is connected to the basic positioning plate, and the other end of the pillar is connected to the crossbeam, the bottom of the basic positioning plate is concrete, a plurality of anchor bolts are arranged on the concrete, the anchor bolts are connected to the basic positioning plate, the crossbeam is composed of a relatively arranged main board and a relatively arranged sub-board, the pillar is composed of a relatively arranged main board and a relatively arranged sub-board, the main board and the sub-board are perpendicular to each other, and a support connecting frame is arranged at the connection between the main board and the sub-board.

[0005] Furthermore, the support connecting frame is composed of two triangular support connecting plates arranged in parallel, and a rectangular support connecting plate is welded between the two triangular support connecting plates, and threaded connection holes are provided on the triangular support connecting plate and the rectangular support connecting plate.

[0006] Furthermore, the welcome door also includes a first ear plate, and a plurality of first ear plates are arranged on the main board. A plurality of threaded holes are provided on the first ear plates, and the threaded holes provided on the first ear plates correspond to the positions of the threaded connection holes provided on the rectangular supporting connection plate.

[0007] Furthermore, the welcome door also includes a second ear plate, a plurality of second ear plates are arranged on the sub-plate, a plurality of threaded holes are opened on the second ear plates, and the threaded holes opened on the second ear plates correspond to the positions of the threaded connection holes opened on the rectangular supporting connection plate.

[0008] Furthermore, a plurality of supporting square steels are arranged on the main board, and an included angle α between the main board vertical rods and the supporting square steels in the main board is 45°.

[0009] Furthermore, a cross-reinforced square steel is arranged on the sub-plate.

[0010] Furthermore, a third ear plate is arranged on the main board, and a fourth ear plate is arranged on the sub-board, and threaded holes are provided on the third ear plate and the fourth ear plate.

[0011] Furthermore, the basic positioning plate is rectangular, a cross support frame is arranged on the basic positioning plate, a plurality of triangular plates are arranged on the basic positioning plate, and threaded holes are opened on the triangular plates.

[0012] Furthermore, the anchor bolt comprises an anchor bolt thread and an anchor bolt rod, the anchor bolt rod is located in the concrete, the anchor bolt thread is located above the anchor bolt rod, and the anchor bolt thread is connected to the foundation positioning plate.

[0013] Furthermore, the concrete is C30 concrete.

[0014] The technical solution of the utility model has the following advantages:

[0015] 1. The utility model provides a tool-type welcome door, which realizes the calibration and positioning installation of the welcome door position through a basic positioning plate, uses anchor bolts to connect the welcome door columns to facilitate the disassembly of the welcome door, and uses the main board and the sub-board to splice the beams and columns for easy disassembly.

[0016] 2. In the technical solution provided by the utility model, the main board and the sub-board are connected by a supporting connecting frame, which is conducive to ensuring the verticality of the welcome door during installation, while avoiding welding of the main board and the sub-board, reducing the subsequent disassembly and transportation costs, and also ensuring the stability of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the mainboard structure of the utility model;

[0020] Figure 3 This is a top view of the mainboard structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the sub-plate structure of the utility model;

[0022] Figure 5 This is a top view of the sub-plate structure of the utility model;

[0023] Figure 6 This is a schematic diagram of the basic positioning plate structure of the utility model;

[0024] Figure 7 This is a schematic diagram of the installation of the basic positioning plate of the utility model;

[0025] Figure 8 This is a schematic diagram of the structure of the support and connecting frame of the utility model.

[0026] Description of reference numerals:

[0027] 1- Main board; 101- Supporting square steel; 102- First ear plate; 103- Third ear plate; 104- Main board vertical rod; 2- Sub-board; 201- Cross reinforcement square steel; 202- Second ear plate; 203- Support connecting frame; 204- Fourth ear plate; 3- Foundation positioning plate; 4- Concrete; 5- Anchor bolt; 501- Anchor bolt thread; 502- Anchor bolt screw; 6- Cross beam; 7- Pillar. DETAILED DESCRIPTION

[0028] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0032] like Figure 1 to Figure 7 A tool-type welcome door shown in the figure comprises: a basic positioning plate 3, a crossbeam 6 and a pillar 7, wherein the pillars 7 are arranged in pairs, the basic positioning plate 3 is located below the pillar 7, one end of the pillar 7 is connected to the basic positioning plate 3, and the other end of the pillar 7 is connected to the crossbeam 6, below the basic positioning plate 3 is concrete 4, a plurality of anchor bolts 5 are arranged on the concrete 4, and the anchor bolts 5 are connected to the basic positioning plate 3, the crossbeam 6 is composed of a relatively arranged main board 1 and a relatively arranged sub-board 2, the pillar 7 is composed of a relatively arranged main board 1 and a relatively arranged sub-board 2, the main board 1 and the sub-board 2 are perpendicular to each other, a support connecting frame 203 is arranged at the connection between the main board 1 and the sub-board 2, the main board 1 and the sub-board 2 are both galvanized square steel, the length of the main board 1 is 2000 mm, the width of the main board 1 is 900 mm, the length of the sub-board 2 is 2000 mm, and the width of the sub-board 2 is 1100 mm.

[0033] The above-mentioned welcome door realizes the calibration and positioning installation of the welcome door position through the basic positioning plate 3, and uses the anchor bolts 5 to connect the columns 7 of the welcome door to facilitate the disassembly of the welcome door. The crossbeams 6 and columns 7 spliced ​​by the main board 1 and the sub-board 2 are easy to disassemble. At the same time, the supporting connecting frame 203 connects the main board 1 and the sub-board 2, which is beneficial to ensure the verticality of the welcome door during the installation process, avoid welding of the main board 1 and the sub-board 2, reduce the subsequent disassembly and transportation costs, and also ensure the stability of the structure.

[0034] like Figure 5 and Figure 8 As shown, in this embodiment, the support connecting frame 203 is composed of two parallel triangular support connecting plates, the cross-section of the triangular support connecting plates is an isosceles right triangle, and a rectangular support connecting plate is welded between the two right-angled sides of the two triangular support connecting plates, and threaded connection holes are provided on the triangular support connecting plates and the rectangular support connecting plates for connection.

[0035] like Figure 2 and Figure 5As shown, in this embodiment, the welcome door also includes a first ear plate 102, and multiple first ear plates 102 are arranged on the main board 1. The first ear plates 102 are all located at the four vertex corners of the main board 1. Multiple threaded holes are opened on the first ear plates 102, and the threaded holes opened on the first ear plates 102 correspond to the positions of the threaded connection holes opened on the rectangular support connecting plate. The threaded holes opened on the first ear plates 102 and the threaded connection holes opened on the rectangular support connecting plate are connected and fixed to the main board 1 and the support connecting frame 203 by bolt connection. At the same time, the use of bolt connection facilitates the later disassembly work, reduces the disassembly cost and is beneficial to the integrity of the welcome door, so that the welcome door can be assembled and used repeatedly.

[0036] like Figure 4 and Figure 5 As shown, in this embodiment, the welcome door also includes a second ear plate 202, and multiple second ear plates 202 are arranged on the sub-plate 2. The second ear plates 202 are all located at the four vertex corners of the sub-plate 2. Multiple threaded holes are opened on the second ear plates 202, and the threaded holes opened on the second ear plates 202 correspond to the positions of the threaded connection holes opened on the rectangular support connecting plate. The threaded holes opened on the second ear plates 202 and the threaded connection holes opened on the rectangular support connecting plate are connected and fixed to the sub-plate 2 and the support connecting frame 203 by bolt connection. At the same time, the use of bolt connection facilitates the later disassembly work, reduces the disassembly cost and is beneficial to the integrity of the welcome door, so that the welcome door can be assembled and used repeatedly.

[0037] like Figure 2 As shown, in this embodiment, a plurality of supporting square steels 101 are arranged on the main board 1, and the included angle α between the main board vertical rod 104 in the main board 1 and the supporting square steel 101 is 45°, thereby realizing a Z-shaped arrangement of the supporting square steel 101, which helps to enhance the stability of the welcome door structure.

[0038] like Figure 4 As shown, in this embodiment, a cross reinforcing square steel 201 is provided on the sub-plate 2. By installing the cross reinforcing square steel 201 inside the sub-plate 2, it is helpful to ensure the stability of the sub-plate 2 structure.

[0039] like Figure 1 to Figure 5As shown, in this embodiment, a third ear plate 103 is provided on the main board 1, and a fourth ear plate 204 is provided on the auxiliary board 2, and threaded holes are provided on the third ear plate 103 and the fourth ear plate 204. When the crossbeam 6 is installed, the third ear plate 103 and the fourth ear plate 204 located on the column 7 and the threaded holes are matched with the crossbeam 6, and then the threaded holes and the crossbeam 6 are connected by bolts to realize the fixed connection between the column 7 and the crossbeam 6. The first ear plate 102, the second ear plate 202, the third ear plate 103 and the fourth ear plate 204 are all made of steel plates with a thickness of 2 mm, and chemical welding is used to weld the first ear plate 102, the third ear plate 103 and the main board 1, and chemical welding is used to weld the second ear plate 202, the fourth ear plate 204 and the auxiliary board 2.

[0040] like Figure 5 to Figure 7 As shown, in this embodiment, the basic positioning plate 3 is rectangular, the material of the basic positioning plate 3 is square steel, the length of the basic positioning plate 3 is 1100 mm, the width of the basic positioning plate 3 is 900 mm, and a cross support frame is arranged on the basic positioning plate 3. The cross support frame is used to improve the structural strength of the basic positioning plate 3 so that the basic positioning plate 3 is not easily deformed. A plurality of triangular plates are also arranged on the basic positioning plate 3, and threaded holes are provided on the triangular plates. The threaded holes provided on the triangular plates and the threaded connection holes on the triangular support connecting plates in the support connecting frame 203 are connected by bolts to realize the connection and fixation of the basic positioning plate 3 and the column 7, thereby realizing the positioning and installation of the welcome door.

[0041] like Figure 1 , Figure 5 and Figure 7 As shown, in this embodiment, the anchor bolt 5 includes an anchor bolt thread 501 and an anchor bolt screw 502, the anchor bolt screw 502 is located in the concrete 4, the anchor bolt thread 501 is located above the anchor bolt thread 502, the anchor bolt thread 501 is connected to the threaded hole opened on the triangular plate in the foundation positioning plate 3, and at the same time, the anchor bolt thread 501 is threadedly connected to the threaded connection hole on the triangular support connecting plate in the support connecting frame 203, thereby realizing the fixed connection between the anchor bolt 5, the foundation positioning plate 3 and the column 7, the anchor bolt screw 502 is located in the concrete 4, so that the entire welcome door is fixedly installed at a preset position, and at the same time, the concrete 4 is C30 concrete. The use of C30 concrete is conducive to increasing the strength of the concrete, thereby increasing the stability of the structure, the length of the anchor bolt 5 is 800mm, the diameter of the anchor bolt 5 is 20mm, the length of the anchor bolt thread 501 is 150mm, and after the C30 concrete is poured, the length of the anchor bolt thread 501 located above the concrete 4 should not be less than 120mm.

[0042] like Figure 1 to Figure 7As shown, in this embodiment, when assembling the welcome door, firstly, the main board 1 and the auxiliary board 2 are matched, and the support connecting frame 203 is used to connect them at the connection point, and the threaded connection holes on the support connecting frame 203 are connected and fixed with the threaded holes on the first ear plate 102 and the second ear plate 202 by bolts. When it is necessary to increase the height, multiple groups of assembled main boards 1 and auxiliary boards 2 can be connected by bolts. Through the above-mentioned assembly method, the main board 1 and the auxiliary board 2 are used to assemble the cross beam 6 and the pillar 7, and then the threaded holes of the third ear plate 103 and the fourth ear plate 204 on the pillar 7 are connected and fixed with the cross beam 6 by bolts to complete the assembly of the pillar 7 and the cross beam 6. Then, C30 concrete is poured at the predetermined position, and the anchor bolts 5 are pre-embedded in the concrete at the same time, so that the anchor bolt screw 502 is located in the concrete 4, and the anchor bolt thread 50 1 is connected with the threaded hole opened on the triangular plate in the basic positioning plate 3, and at the same time, the anchor bolt thread 501 is threadedly connected with the threaded connection hole on the triangular supporting connecting plate in the supporting connecting frame 203, and the connecting nut is tightened on the anchor bolt thread 501 to fix the basic positioning plate 3, thereby realizing the fixed connection between the anchor bolt 5, the basic positioning plate 3 and the column 7, and completing the assembly of the welcome door. When disassembling the welcome door, the nut on the anchor bolt thread 501 is loosened, the basic positioning plate 3 and the pillar 7 are disassembled, and then the bolts connecting the threaded holes of the third ear plate 103 and the fourth ear plate 204 on the pillar 7 and the crossbeam 6 are loosened to complete the disassembly of the pillar 7 and the crossbeam 6, and finally the bolts connecting the threaded connection holes on the supporting connecting frame 203 and the threaded holes on the first ear plate 102 and the second ear plate 202 are loosened to complete the disassembly of the welcome door.

[0043] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention of the utility model.

Claims

1. A tool-type welcoming door, comprising: A basic positioning plate (3), a crossbeam (6) and a pillar (7), characterized in that the pillars (7) are arranged in pairs, the basic positioning plate (3) is located below the pillar (7), one end of the pillar (7) is connected to the basic positioning plate (3), and the other end of the pillar (7) is connected to the crossbeam (6), below the basic positioning plate (3) is concrete (4), a plurality of anchor bolts (5) are arranged on the concrete (4), and the anchor bolts (5) are connected to the basic positioning plate (3), the crossbeam (6) is composed of a main plate (1) and a sub-plate (2) arranged oppositely, the pillar (7) is composed of a main plate (1) and a sub-plate (2) arranged oppositely, the main plate (1) and the sub-plate (2) are perpendicular to each other, and a support connecting frame (203) is arranged at the connection between the main plate (1) and the sub-plate (2).

2. A tool-type welcoming door according to claim 1, characterized in that: The support connection frame (203) is composed of two triangular support connection plates arranged in parallel, and a rectangular support connection plate is welded between the two triangular support connection plates, and threaded connection holes are provided on both the triangular support connection plate and the rectangular support connection plate.

3. A tool-type guest welcome door according to claim 2, characterized in that: The welcoming door further comprises a first ear plate (102). A plurality of first ear plates (102) are arranged on the main board (1). A plurality of threaded holes are provided on each of the first ear plates (102). The threaded holes provided on the first ear plates (102) correspond to the positions of the threaded connection holes provided on the rectangular supporting connection plate.

4. The tool-type guest welcome door according to claim 2, characterized in that: The welcoming door also includes a second ear plate (202), a plurality of second ear plates (202) are arranged on the auxiliary plate (2), a plurality of threaded holes are provided on each of the second ear plates (202), and the threaded holes provided on the second ear plates (202) correspond to the positions of the threaded connection holes provided on the rectangular supporting connection plate.

5. The tool-type welcoming door according to claim 1, characterized in that: A plurality of supporting square steels (101) are arranged on the main board (1), and the included angle α between the main board vertical rods (104) in the main board (1) and the supporting square steels (101) is 45°.

6. The tool-type guest welcome door according to claim 1, characterized in that: The secondary plate (2) is provided with a cross-reinforced square steel (201).

7. The tool-type welcoming door according to claim 1, characterized in that: The main board (1) is provided with a third ear plate (103), the auxiliary board (2) is provided with a fourth ear plate (204), and both the third ear plate (103) and the fourth ear plate (204) are provided with threaded holes.

8. The tool-type guest welcome door according to claim 1, characterized in that: The basic positioning plate (3) is rectangular, a cross support frame is arranged on the basic positioning plate (3), and a plurality of triangular plates are also arranged on the basic positioning plate (3), and threaded holes are provided on the triangular plates.

9. The tool-type guest welcome door according to claim 1, characterized in that: The anchor bolt (5) comprises an anchor bolt thread (501) and an anchor bolt screw (502), the anchor bolt screw (502) is located in the concrete (4), the anchor bolt thread (501) is located above the anchor bolt screw (502), and the anchor bolt thread (501) is connected to the foundation positioning plate (3).

10. The tool-type guest welcome door according to claim 1, characterized in that: The concrete (4) is C30 concrete.