CN115233825A - Assembly type integrated connecting device for construction equipment - Google Patents

Assembly type integrated connecting device for construction equipment Download PDF

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Publication number
CN115233825A
CN115233825A CN202210854905.XA CN202210854905A CN115233825A CN 115233825 A CN115233825 A CN 115233825A CN 202210854905 A CN202210854905 A CN 202210854905A CN 115233825 A CN115233825 A CN 115233825A
Authority
CN
China
Prior art keywords
frame
group
groups
supporting
construction equipment
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.)
Pending
Application number
CN202210854905.XA
Other languages
Chinese (zh)
Inventor
赵晓茜
韦妍
刘庆施
王萍
孙子钧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Binhai University
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Qingdao Binhai University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qingdao Binhai University filed Critical Qingdao Binhai University
Priority to CN202210854905.XA priority Critical patent/CN115233825A/en
Publication of CN115233825A publication Critical patent/CN115233825A/en
Pending legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/343Structures characterised by movable, separable, or collapsible parts, e.g. for transport
    • E04B1/34315Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts
    • E04B1/34326Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts mainly constituted by longitudinal elements
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/343Structures characterised by movable, separable, or collapsible parts, e.g. for transport
    • E04B1/34384Assembling details for foldable, separable, collapsible or retractable structures
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/343Structures characterised by movable, separable, or collapsible parts, e.g. for transport
    • E04B1/344Structures characterised by movable, separable, or collapsible parts, e.g. for transport with hinged parts
    • E04B1/3441Structures characterised by movable, separable, or collapsible parts, e.g. for transport with hinged parts with articulated bar-shaped elements
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38Connections for building structures in general
    • E04B1/58Connections for building structures in general of bar-shaped building elements

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

The invention provides an assembled integrated connecting device for construction equipment, which belongs to the technical field of connection accessories of the construction equipment, and comprises four groups of supporting components, wherein the tops of the four groups of supporting components are connected with four groups of frame beam components through the four groups of connecting components, two groups of diagonal bracing components are connected between the four groups of frame beam components and the supporting components respectively, the two groups of diagonal bracing components are connected with the two groups of supporting components respectively, each group of supporting components comprises two supporting components, the two supporting components are in a mutually symmetrical structure, connecting plates are fixed on the two supporting components close to one side, the two connecting plates are connected through a plurality of locking bolts in a locking manner, and the whole connecting device is reasonable in structure arrangement, ingenious in conception, convenient and fast to assemble and disassemble, small in single component of each assembling component, convenient to transport, stable in frame support after connection and assembly is completed, and has strong practicability and market application prospect.

Description

Assembly type integrated connecting device for construction equipment
Technical Field
The invention belongs to the technical field of connecting accessories of construction equipment, and particularly relates to an assembled integrated connecting device for the construction equipment.
Background
The prefabricated building assembled by the prefabricated parts as a definition has a long history, the traditional wood structure building in China is one of the prefabricated buildings, and when the prefabricated building is processed and manufactured in a factory, a craftsman needs to process various components such as beams, columns, purlins, bucket arches and the like according to the pre-designed codes, and the components are transported to a building place to be assembled, so that the requirement of completing a large number of construction tasks in a short period is met.
At present need assemble the connection to the frame of drawing out the height in construction equipment and build, and the integrated connecting device of assembled for construction equipment of current, to the frame assemble even the back, it is not hard up easily to use for a long time, has composite board to connect unstable and be not convenient for carry out the problem of high-speed joint to composite board, and dismouting and connection single transportation also are a big difficult problem simultaneously, therefore we have proposed an integrated connecting device of assembled for construction equipment and have been used for solving above-mentioned problem.
Disclosure of Invention
The invention aims to provide an assembly type integrated connecting device for building equipment, and aims to solve the problems that after a frame is assembled and connected, the assembly type integrated connecting device for building equipment in the prior art is easy to loosen after being used for a long time, composite plates are unstable in connection and inconvenient to quickly connect, and the assembly, disassembly and transportation of connected single pieces are also difficult.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an integrated connecting device of assembled for architectural equipment includes four supporting component, four groups supporting component's top is connected with four group's frame roof beam subassemblies through four group's coupling assembling, four groups all be connected with two sets of bracing subassemblies between frame roof beam subassembly and the supporting component, and two sets of bracing subassemblies are connected with two sets of supporting component respectively, every group the supporting component includes two support piece, two support piece is the structure of mutual symmetry, two support piece is close to one side mutually and all is fixed with the connecting plate, two through a plurality of locking bolt locking connection between the connecting plate.
Preferably, each group of the frame beam assembly is composed of frame beams, the frame beams are connected between every two adjacent supporting pieces, and hollow-out grooves are formed in the outer sides of the frame beams.
Preferably, every group coupling assembling is including erectting the board, erect the board lid and locate support piece's top, the bottom of erectting the board is fixed with two bearing plates, and two bearing plates contact with the frame roof beam bottom in two sets of frame roof beam subassemblies respectively.
Preferably, the frame beam and the bearing plate are fastened and connected through a plurality of locking bolts.
Preferably, two supporting pieces in each group of supporting assemblies are internally provided with a groove, and the bottom of the erection plate is fixed with an embedded block which is embedded in the groove.
Preferably, each group of the inclined strut assembly comprises a connecting seat, the connecting seat is fixed on the side wall of a supporting piece in the supporting assembly, the bottom of a frame beam in the frame beam assembly is connected with a mounting seat, and hydraulic rods are movably hinged between the connecting seat and the mounting seat through hinge shaft pieces.
Preferably, the mounting seat is connected with the frame beam through bolts in a locking mode.
Preferably, the bottom of the support member located at the lower layer in each group of support assemblies is fixed with a buffer layer.
Preferably, each set of the frame beam assembly is provided with a magnetic layer on the contact surface of the frame beam and the bearing plate in the connecting assembly.
Compared with the prior art, the invention has the beneficial effects that:
1. in the scheme, the whole connecting device is reasonable in structural arrangement, ingenious in conception, convenient and fast to assemble and disassemble, each assembling piece single component is small, the transportation is convenient and fast, the frame after the connection and the assembly is completed is stable in support, and the connecting device has strong practicability and market application prospect, and can effectively solve the problems that the assembling type integrated connecting device for the building equipment in the prior art is easy to loosen after the frames are assembled and connected, the composite board is unstable in connection and inconvenient to quickly connect, and the assembly, disassembly and connection of single pieces are difficult to transport;
2. in the scheme, the frame beam in the frame beam assembly can be erected and installed on the tops of every two adjacent supporting pieces, and the hollow-out grooves formed in the outer side of the frame beam are convenient for bolt installation and can reduce the weight of the whole frame beam and improve the installation convenience by utilizing the connection of a plurality of groups of connecting assemblies; the connecting components in each group can be arranged by erecting the connecting components on the tops of the supporting pieces and supporting the frame beams on two sides by using the two bearing plates connected with the bottoms of the frame plates, so that the connection stability of the frame beam components and the supporting components is improved; the frame beam and the bearing plate are fastened and connected through a plurality of locking bolts through threads, so that the connection stability and the assembling and disassembling convenience can be further improved; the grooves formed in the supporting pieces can also enable the assembled single bodies of the whole frame to be lighter, and the stability of connection between the connecting component and the supporting component can be improved by utilizing the embedded blocks which can be embedded in the grooves at the bottoms of the erection plates; the inclined strut assembly can provide support for the support piece and the frame beam by utilizing the extension of the hydraulic rod, and plays a role of an inclined strut; the mounting seat and the frame beam are connected through the bolt in a locking manner, so that the convenience of integrally assembling and disassembling the frame beam assembly and the supporting assembly is facilitated; the buffer layer fixed at the bottom of the support member positioned at the lower layer in each group of support assemblies can improve the stability supported by the four groups of support assemblies; the magnetic layers arranged on the contact surfaces of the frame beams in each group of frame beam assemblies and the bearing plates in the connecting assembly can improve the convenience of aligning the frame beams to the bearing plates in the connecting assembly.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a second perspective view of the present invention from FIG. 2;
fig. 4 is a front view of the present invention.
In the figure: 1. a support assembly; 101. a support member; 102. a connecting plate; 103. locking the bolt; 2. a frame beam assembly; 201. erecting a beam; 202. hollowing out the grooves; 3. a connecting assembly; 301. erecting a plate; 302. an insert block; 303. a pressure bearing plate; 4. a diagonal bracing assembly; 401. a connecting seat; 402. a mounting seat; 403. a hinge shaft member; 404. a hydraulic rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides an integrated connecting device of assembled for architectural equipment includes four supporting component 1, four supporting component 1's top is connected with four group's frame roof beam subassembly 2 through four group's coupling assembling 3, all be connected with two sets of bracing subassemblies 4 between four group's frame roof beam subassembly 2 and the supporting component 1, and two sets of bracing subassemblies 4 are connected with two sets of supporting component 1 respectively, every group supporting component 1 includes two support piece 101, two support piece 101 are the structure of mutual symmetry, two support piece 101 are close to one side mutually and all are fixed with connecting plate 102, through a plurality of locking bolt 103 locking connection between two connecting plates 102.
In the embodiment of the invention, the four groups of supporting components 1 are used for adjusting the distance and connecting and assembling, then the four groups of frame beam components 2 are respectively connected to the tops of the four groups of supporting components 1, and the four groups of connecting components 3 are used for fastening and connecting to improve the assembling stability of the frame, the two groups of inclined strut components 4 between each group of frame beam components 2 and two groups of supporting components 1 can improve the supporting stability of the whole assembled frame, and the two supporting members 101 in the supporting components 1 can be connected and assembled through the connecting plates 102 and the locking bolts 103 which are close to one side of the supporting components 1.
Specifically, each set of frame beam assembly 2 is composed of frame beams 201, the frame beams 201 are connected between every two adjacent supporting members 101, and hollow-out grooves 202 are formed in the outer sides of the frame beams 201.
In this embodiment: the installation can be set up to per two adjacent support piece 101 tops to frame roof beam 201 among the frame roof beam subassembly 2, utilizes the connection of multiunit coupling assembling 3, also can reduce the weight of whole frame roof beam 201 when the fretwork groove 202 that the frame roof beam 201 outside was seted up is convenient for the bolt installation, improves the convenient degree of installation.
Specifically, each group of connecting assemblies 3 includes an erection plate 301, the erection plate 301 covers the top of the supporting member 101, the bottom of the erection plate 301 is fixed with two bearing plates 303, and the two bearing plates 303 are respectively in contact with the bottoms of the frame beams 201 in the two groups of frame beam assemblies 2.
In this embodiment: the connecting components 3 can be erected on the top of the supporting component 101 by the aid of the connecting components 3 in each group, the two bearing plates 303 connected to the bottoms of the erecting plates 301 are used for supporting the erecting beams 201 on two sides, and accordingly the stability of connection between the erecting beam components 2 and the supporting components 1 is improved.
Specifically, the frame beam 201 and the bearing plate 303 are fastened and connected through a plurality of locking bolts.
In this embodiment: the frame beam 201 and the bearing plate 303 are fastened and connected through a plurality of locking bolts and threads, so that the connection stability and the assembling and disassembling convenience can be further improved.
Specifically, two supporting members 101 in each group of supporting assemblies 1 are all provided with a groove, the bottom of the erecting plate 301 is fixed with an insert 302, and the insert 302 is embedded in the groove.
In this embodiment: the grooves formed in the supporting member 101 also make the assembled units of the whole frame lighter, and the stability of the connection between the connecting member 3 and the supporting member 1 can be improved by the embedding blocks 302 embedded in the grooves at the bottom of the erecting plate 301.
Specifically, each set of diagonal bracing assemblies 4 includes a connecting seat 401, the connecting seat 401 is fixed on the side wall of the support member 101 in the support assembly 1, the bottom of the frame beam 201 in the frame beam assembly 2 is connected with a mounting seat 402, and hydraulic rods 404 are movably hinged between the connecting seat 401 and the mounting seat 402 through hinge shaft members 403.
In this embodiment: the bracing assembly 4 can be arranged to provide support for the support member 101 and the frame beam 201 by extension of the hydraulic rod 404, and functions as a bracing.
Specifically, the mounting seat 402 is connected with the frame beam 201 through bolt locking.
In this embodiment: the installation seat 402 is connected with the frame beam 201 through bolts in a locking mode, so that the convenience of integrally dismounting and mounting the frame beam assembly 2 and the support assembly 1 is facilitated.
Specifically, the bottom of the supporting member 101 located at the lower layer in each group of supporting assemblies 1 is fixed with a buffer layer.
In this embodiment: the buffer layer fixed at the bottom of the supporting member 101 at the lower layer in each group of supporting members 1 can improve the stability supported by the four groups of supporting members 1.
Specifically, the contact surfaces of the frame beams 201 in each frame beam assembly 2 and the bearing plates 303 in the connecting assembly 3 are provided with magnetic layers.
In this embodiment: the magnetic layer arranged on the contact surface of the frame beam 201 in each frame beam assembly 2 and the bearing plate 303 in the connecting assembly 3 can improve the convenience of aligning the frame beam 201 to the mounting position on the bearing plate 303 in the connecting assembly 3.
The working principle and the using process of the invention are as follows: firstly, the distance between four groups of supporting components 1 is adjusted and connected and assembled, then four groups of frame beam components 2 are respectively connected at the tops of the four groups of supporting components 1, and four groups of connecting components 3 are utilized for fastening and connecting to improve the stability of the assembly, and two groups of diagonal bracing components 4 between each group of frame beam components 2 and two groups of supporting components 1 can improve the supporting stability of the whole assembled frame, two supporting members 101 in the supporting components 1 can be connected and assembled through a connecting plate 102 close to one side and a plurality of locking bolts 103, the structural design can decompose longer assembling monomers for convenient transportation, simultaneously the assembling quantity of the supporting members 101 required in the supporting components 1 can be changed according to different erection heights, the frame beams 201 in the frame beam components 2 can be erected and installed at the tops of every two adjacent supporting members 101, and the connection of the plurality of connecting components 3 is utilized, the hollow groove 202 arranged on the outer side of the frame beam 201 is convenient for bolt installation, meanwhile, the weight of the whole frame beam 201 can be reduced, the installation convenience is improved, the connecting assembly 3 can be erected at the top of the supporting member 101 by the arrangement of each group of connecting assemblies 3, the frame beams 201 on two sides can be supported by the two bearing plates 303 connected with the bottom of the frame plate 301, the connection stability of the frame beam assembly 2 and the supporting assembly 1 is improved, the connection stability and the loading and unloading convenience can be further improved by the threaded fastening connection of a plurality of locking bolts between the frame beam 201 and the bearing plates 303, the assembling monomer of the whole frame can be lightened by the groove arranged in the supporting member 101, the connection stability between the connecting assembly 3 and the supporting member 1 can be improved by the embedded block 302 which can be embedded in the groove at the bottom of the frame plate 301, the inclined strut assembly 4 can be supported by the extension of the hydraulic rod 404, the support device has the advantages that the inclined support effect is achieved, the mounting base 402 is connected with the frame beams 201 through bolts in a locking mode, convenience in mounting and dismounting the frame beam assemblies 2 and the support assemblies 1 integrally can be facilitated, the buffer layers fixed to the bottoms of the support members 101 located on the lower layer in each group of support assemblies 1 can improve the support stability of the four groups of support assemblies 1, and convenience in aligning the frame beams 201 to the mounting positions of the bearing plates 303 in the connection assemblies 3 can be improved by the magnetic layers arranged on the contact surfaces of the frame beams 201 in each group of frame beam assemblies 2 and the bearing plates 303 in the connection assemblies 3.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The utility model provides an integrated connecting device of assembled for architectural equipment which characterized in that: including four supporting component (1), four groups the top of supporting component (1) is connected with four group's frame roof beam subassembly (2), four groups through four group coupling assembling (3) all be connected with two sets of bracing subassembly (4) between frame roof beam subassembly (2) and supporting component (1), and two sets of bracing subassembly (4) are connected with two sets of supporting component (1) respectively, every group supporting component (1) includes two support piece (101), two support piece (101) are the structure of mutual symmetry, two support piece (101) are close to one side mutually and all are fixed with connecting plate (102), two through a plurality of locking bolt (103) locking connection between connecting plate (102).
2. The fabricated integrated connection device for construction equipment according to claim 1, wherein: every group frame roof beam subassembly (2) comprise frame roof beam (201), frame roof beam (201) are connected between per two adjacent support piece (101), fretwork groove (202) have been seted up in the outside of frame roof beam (201).
3. The fabricated integrated connection device for construction equipment according to claim 2, wherein: every group coupling assembling (3) are including erectting board (301), erect board (301) and cover the top of locating support piece (101), the bottom of erectting board (301) is fixed with two bearing plates (303), and two bearing plates (303) respectively with two sets of frame roof beam (201) bottom contacts in the roof beam subassembly (2).
4. The fabricated integrated connection device for construction equipment according to claim 3, wherein: the frame beam (201) is in threaded fastening connection with the bearing plate (303) through a plurality of locking bolts.
5. The fabricated integrated connection device for construction equipment according to claim 4, wherein: grooves are formed in two supporting pieces (101) in each group of supporting assembly (1), an embedded block (302) is fixed at the bottom of the erection plate (301), and the embedded block (302) is embedded in the grooves.
6. The fabricated integrated connection device for construction equipment according to claim 5, wherein: each group of bracing subassembly (4) includes connecting seat (401), on connecting seat (401) was fixed in the lateral wall of support piece (101) in supporting component (1), the bottom of frame roof beam (201) in frame roof beam subassembly (2) was connected with mount pad (402), all articulated through hinge spare (403) activity between connecting seat (401) and mount pad (402) have hydraulic stem (404).
7. The fabricated integrated connection device for construction equipment according to claim 6, wherein: the mounting seat (402) is connected with the frame beam (201) through bolts in a locking mode.
8. The fabricated integrated connecting device for construction equipment according to claim 7, wherein: and the bottom of the support piece (101) positioned at the lower layer in each group of support components (1) is fixed with a buffer layer.
9. The fabricated integrated connection device for construction equipment according to claim 8, wherein: and each group of the frame beams (201) in the frame beam assembly (2) and the bearing plate (303) in the connecting assembly (3) are provided with magnetic layers on the contact surfaces.
CN202210854905.XA 2022-07-19 2022-07-19 Assembly type integrated connecting device for construction equipment Pending CN115233825A (en)

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Application Number Priority Date Filing Date Title
CN202210854905.XA CN115233825A (en) 2022-07-19 2022-07-19 Assembly type integrated connecting device for construction equipment

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Application Number Priority Date Filing Date Title
CN202210854905.XA CN115233825A (en) 2022-07-19 2022-07-19 Assembly type integrated connecting device for construction equipment

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CN115233825A true CN115233825A (en) 2022-10-25

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207716028U (en) * 2017-11-24 2018-08-10 福建金鼎建筑发展有限公司 A kind of base support for Architectural Equipment
CN208870190U (en) * 2018-08-31 2019-05-17 中国建筑第八工程局有限公司 Assembled arthitecutral structure
CN209040603U (en) * 2018-06-06 2019-06-28 云南建投建筑机械有限公司 Combined moveable board room
CN111255067A (en) * 2018-11-30 2020-06-09 上海宝冶集团有限公司 Vertical connecting node for assembly type building edge module and using method thereof
CN213597201U (en) * 2020-10-20 2021-07-02 遵化市宏伟建筑工程有限公司 Steel structure supporting structure with more accurate positioning
CN214995232U (en) * 2021-03-03 2021-12-03 云南泓振祥建筑工程有限公司 Detachable building stand column
CN216428959U (en) * 2021-11-19 2022-05-03 中国二冶集团有限公司 Assembled building construction platform of conveniently buildding
CN216553187U (en) * 2021-10-19 2022-05-17 中国建筑一局(集团)有限公司 Temporary support for building construction

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207716028U (en) * 2017-11-24 2018-08-10 福建金鼎建筑发展有限公司 A kind of base support for Architectural Equipment
CN209040603U (en) * 2018-06-06 2019-06-28 云南建投建筑机械有限公司 Combined moveable board room
CN208870190U (en) * 2018-08-31 2019-05-17 中国建筑第八工程局有限公司 Assembled arthitecutral structure
CN111255067A (en) * 2018-11-30 2020-06-09 上海宝冶集团有限公司 Vertical connecting node for assembly type building edge module and using method thereof
CN213597201U (en) * 2020-10-20 2021-07-02 遵化市宏伟建筑工程有限公司 Steel structure supporting structure with more accurate positioning
CN214995232U (en) * 2021-03-03 2021-12-03 云南泓振祥建筑工程有限公司 Detachable building stand column
CN216553187U (en) * 2021-10-19 2022-05-17 中国建筑一局(集团)有限公司 Temporary support for building construction
CN216428959U (en) * 2021-11-19 2022-05-03 中国二冶集团有限公司 Assembled building construction platform of conveniently buildding

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Application publication date: 20221025