CN209145013U - A kind of assembled prefabricated house - Google Patents

A kind of assembled prefabricated house Download PDF

Info

Publication number
CN209145013U
CN209145013U CN201821778440.XU CN201821778440U CN209145013U CN 209145013 U CN209145013 U CN 209145013U CN 201821778440 U CN201821778440 U CN 201821778440U CN 209145013 U CN209145013 U CN 209145013U
Authority
CN
China
Prior art keywords
prefabricated
block
prefabricated block
tongue
wall
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.)
Expired - Fee Related
Application number
CN201821778440.XU
Other languages
Chinese (zh)
Inventor
孙军
杨泓斌
陈祥祥
肖永生
刘威宏
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.)
Guangdong Bozhilin Robot Co Ltd
Original Assignee
Guangdong Bozhilin Robot Co Ltd
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 Guangdong Bozhilin Robot Co Ltd filed Critical Guangdong Bozhilin Robot Co Ltd
Priority to CN201821778440.XU priority Critical patent/CN209145013U/en
Application granted granted Critical
Publication of CN209145013U publication Critical patent/CN209145013U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Residential Or Office Buildings (AREA)

Abstract

The utility model provides a kind of assembled prefabricated house, belongs to board house technical field.Assembled prefabricated house includes at least one layer of board house, and every laminate room includes: two the first Prefabricated blocks;Each first Prefabricated block includes the roof being oppositely arranged and bottom plate and three face wall bodies, and wherein two sides wall is oppositely arranged, and roof, bottom plate and three face wall bodies are enclosed the first space with a lateral openings.Directly or indirectly assembly is to form enclosed construction for two the first Prefabricated blocks, and the lateral openings of the first Prefabricated block of two in enclosed construction are connected to, and the wall of at least one the first Prefabricated block is equipped with door.Assembled prefabricated house splicing assembles more convenient, and the lateral openings connection of two the first Prefabricated blocks, two the first spaces connections expand the inner space of board house, and the board house of different spaces size is constituted by way of indirectly assembled.

Description

A kind of assembled prefabricated house
Technical field
The utility model relates to board house technical fields, in particular to a kind of assembled prefabricated house.
Background technique
Currently, it is that skeleton is bolted using battenboard as cladding that board house, which mostly uses light steel,.It is assembled It is more troublesome.Another is to be assembled by unit of container, but be by the Spatial General 6 R of the board house of container assembling Fixed.
Utility model content
The purpose of this utility model is to provide a kind of assembled prefabricated houses, it is intended to improve board house assembling trouble, space is inadequate Flexible problem.
The utility model is realized in this way:
A kind of assembled prefabricated house, including at least one layer of board house, every laminate room include: two the first Prefabricated blocks;
Each first Prefabricated block includes the roof being oppositely arranged and bottom plate and three face wall bodies, and wherein two sides wall It is oppositely arranged, roof, bottom plate and three face wall bodies are enclosed the first space with a lateral openings, two the first prefabricated molds Directly or indirectly to form enclosed construction, the lateral openings of the first Prefabricated block of two in enclosed construction are connected to block for assembly, until At least one side wall of few first Prefabricated block is equipped with door.
Further, in an embodiment of the present invention:
Every laminate room further includes at least one second Prefabricated block;
Each second Prefabricated block includes the roof being oppositely arranged and bottom plate and the wall that two sides is oppositely arranged, roof, Bottom plate and two sides wall are enclosed tool, and there are two the second space of lateral openings, two lateral openings position phases of second space It is right;
At least one second Prefabricated block is set between two the first Prefabricated blocks, at least one second Prefabricated block with The connection of first Prefabricated block, and the lateral openings in the first space are connected to the lateral openings of second space.
Further, in an embodiment of the present invention:
Assembled prefabricated house further includes the first connection structure and the second connection structure, the first Prefabricated block and the second Prefabricated block It can be connected by the first connection structure, can be connected by the second connection structure between two neighboring second Prefabricated block.
Further, in an embodiment of the present invention:
The roof of first Prefabricated block and the second Prefabricated block, bottom plate and wall are provided with tongue-and-groove structure.
Further, in an embodiment of the present invention:
When the number of the second Prefabricated block is one, the roof of the roof of the first Prefabricated block and the second Prefabricated block is logical It crosses tongue-and-groove structure to splice, the wall of the wall of the first Prefabricated block and the second Prefabricated block is spliced by tongue-and-groove structure, and first is pre- The bottom plate of the bottom plate of molding block and the second Prefabricated block is spliced by tongue-and-groove structure.
Further, in an embodiment of the present invention:
When the number of the second Prefabricated block is greater than one, the roof of the second Prefabricated block and the first adjacent Prefabricated block Roof spliced by tongue-and-groove structure or the roof of the second Prefabricated block and the roof of adjacent the second Prefabricated block pass through enterprise Mouth structure splicing;The wall of the wall of second Prefabricated block and the first adjacent Prefabricated block is spliced by tongue-and-groove structure, or The wall of the wall of second Prefabricated block and the second adjacent Prefabricated block is spliced by tongue-and-groove structure;The bottom of second Prefabricated block The bottom plate of plate and the first adjacent Prefabricated block is spliced by tongue-and-groove structure or the bottom plate of the second Prefabricated block and adjacent the The bottom plate of two Prefabricated blocks is spliced by tongue-and-groove structure.
Further, in an embodiment of the present invention:
When two the first Prefabricated blocks are directly assembled, the roof of two the first Prefabricated blocks is spliced by tongue-and-groove structure, The wall of two the first Prefabricated blocks is spliced by tongue-and-groove structure;The bottom plate of two the first Prefabricated blocks is spelled by tongue-and-groove structure It connects.
Further, in an embodiment of the present invention:
When assembled prefabricated house is greater than one layer, the board house of adjacent two layers passes through the enterprise of two the first Prefabricated blocks of adjacent layer Mouth structure splicing.
Further, in an embodiment of the present invention: tongue-and-groove structure stitching portion is bolted.
Further, in an embodiment of the present invention:
The wall of first Prefabricated block is installed with the built-in nut for fixing stair or corridor.
The beneficial effects of the utility model include at least: the device that the utility model obtains by above-mentioned design, and first is pre- Molding block directly or indirectly carries out assembly, and splicing assembles more convenient and two the first Prefabricated blocks lateral openings and connects Logical, two the first space connections expand the inner space of board house, pass through the plate of assembled composable different spaces size indirectly Room.
Detailed description of the invention
It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not It should be considered as the restriction to range, for those of ordinary skill in the art, without creative efforts, It can also be obtained according to these attached drawings other relevant attached drawings.
Fig. 1 is the structural schematic diagram of the first Prefabricated block provided by the embodiment of the utility model;
Fig. 2 is the first assembled prefabricated house provided by the embodiment of the utility model;
Fig. 3 is the structural schematic diagram of the second Prefabricated block provided by the embodiment of the utility model;
Fig. 4 is second of assembled prefabricated house provided by the embodiment of the utility model;
Fig. 5 is the third assembled prefabricated house provided by the embodiment of the utility model.
Icon: 100- assembled prefabricated house;The first Prefabricated block of 110-;The first space 111-;The second Prefabricated block of 120-; 121- second space;131-;132- window;133- lateral openings.
Specific embodiment
It is practical below in conjunction with this to keep the purposes, technical schemes and advantages of the utility model embodiment clearer Attached drawing in novel embodiment carries out clear, complete description to the technical solution in the utility model embodiment, shows So, described embodiment is the embodiment of the utility model a part, rather than whole embodiments.Based on this reality With the embodiment in novel, it is obtained by those of ordinary skill in the art without making creative efforts it is all its His embodiment, fall within the protection scope of the utility model.
Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit below and is wanted The scope of the utility model of protection is sought, but is merely representative of the selected embodiment of the utility model.Based on the utility model In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts Mode is fallen within the protection scope of the utility model.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be understood that term " on ", "lower", "left", "right", "inner" etc. indicate Orientation or positional relationship be to be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and letter Change description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with specific orientation construct and Operation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connection ", etc. terms should do It broadly understood, for example, it may be being fixedly connected, may be a detachable connection, or is integral;It can be directly connected, it can also Indirectly connected through an intermediary, can be the connection inside two elements or the interaction relationship of two elements.For For those skilled in the art, can understand as the case may be above-mentioned term in the present invention specifically contain Justice.
Embodiment
The present embodiment provides a kind of assembled prefabricated houses 100 comprising at least one layer of board house.Wherein, every laminate room includes two A first Prefabricated block 110.
Specifically, Fig. 1 is please referred to, Fig. 1 shows the structural schematic diagram of the first Prefabricated block 110.First Prefabricated block 110 Including the roof and bottom plate that are oppositely arranged and three face wall bodies, and wherein two sides wall is oppositely arranged, roof, bottom plate and three faces Wall is enclosed the first space 111 with a lateral openings 133.In the present embodiment, two the first Prefabricated blocks 110 It is that left and right side has lateral openings 133 respectively.It should be noted that the first Prefabricated block 110 is good whole of pre-production Body structure, can live direct splicing.
Every laminate room is directly or indirectly assembled to form enclosed construction, enclosed construction by two the first Prefabricated blocks 110 In two the first Prefabricated blocks 110 lateral openings 133 be connected to, at least one wall of at least one the first Prefabricated block 110 Body is equipped with door 131.For example, it may be two the first Prefabricated blocks 110 are mounted on door 131, it is also possible to two first in advance One in molding block 110 is equipped with door 131.First Prefabricated block 110 has three face walls, then can be with a face wall installation door wherein 131, can also be in two face wall installation doors 131, it can also be with the mountable door 131 of three face walls.
Two the first Prefabricated blocks 110 are directly assembled to form board house, and splicing assembles more convenient.Pass through two first The splicing assembling of Prefabricated block 110, two the first space 111 connections, can expand the space inside board house.Due at least one The wall of one Prefabricated block 110 is provided with door 131, then personnel can pass in and out board house by the door 131.
When two the first Prefabricated blocks 110 are direct assembled, then the roof of two the first Prefabricated blocks 110 mutually interconnects It connects, the wall of two the first Prefabricated blocks 110 is connected with each other, and the bottom plate of two the first Prefabricated blocks 110 is connected with each other, and is please referred to Fig. 2.
When two the first Prefabricated blocks 110 are indirect assembled, then need to be arranged between two the first Prefabricated blocks 110 At least one second Prefabricated block 120.At least one second Prefabricated block 120 is connect with the first Prefabricated block 110 of two sides.Its In, each second Prefabricated block 120 includes the roof being oppositely arranged and bottom plate and the wall that two sides is oppositely arranged, roof, bottom Plate and two sides wall are enclosed tool there are two the second space 121 of lateral openings 133, and two of second space 121 laterally open 133 positions of mouth are opposite.Referring to figure 3., in the present embodiment, a left side for the second Prefabricated block 120 is arranged in two lateral openings 133 Right two sides.It should be noted that the second Prefabricated block 120 is also the good overall structure of pre-production, it can live direct splicing.
Pass through the assembling of the first Prefabricated block 110 and the second Prefabricated block 120, the first space of the first Prefabricated block 110 111 and second Prefabricated block 120 second space 121 be interconnected.By the way that the second Prefabricated block 120 of different number is arranged, The then board house of available different spaces size.First Prefabricated block 110 and the second Prefabricated block 120 assemble comparison side Just, Spatial Coupling is flexible.
In the present embodiment, it is skeleton that the wall of the first Prefabricated block 110 and the second Prefabricated block 120, which is all made of fashioned iron, It is obtained again with haydite concrete pouring molding, to mitigate the weight of assembled prefabricated house 100.
In addition, at least one wall assembly fenestrate 132 of the second Prefabricated block 120 or door 131, when the length in a laminate room When spending longer, since the second Prefabricated block 120 is equipped with door 131, then plate can be passed in and out from the door 131 of the second Prefabricated block 120 In room, the air circulation inside board house can be improved by window 132.
Further, the assembled prefabricated house 100 of the present embodiment further includes the first connection structure and the second connection structure, and first Prefabricated block 110 can be connected with the second Prefabricated block 120 by the first connection structure, two adjacent the second Prefabricated blocks It can be connected by the second connection structure between 120.Wherein, the first connection structure and the second connection structure all can be bolt, The first Prefabricated block 110 and the second Prefabricated block 120 can be connected by bolt, it also can be by adjacent two by bolt The connection of second Prefabricated block 120.
In alternative embodiments, roof, bottom plate and the wall and the second Prefabricated block of the first Prefabricated block 110 120 roof, bottom plate and wall is provided with tongue-and-groove structure.Here tongue-and-groove structure can be roof, bottom plate and wall edge The protrusion of setting, two adjacent protrusions can overlap up and down.Tongue-and-groove structure may be the form of protrusion and groove, Protrusion and groove can grafting to realize the connection between roof and roof, between bottom plate and bottom plate between wall and wall. The present embodiment to the concrete form of tongue-and-groove structure without limitation.
When the second Prefabricated block 120 is set as one, then the left and right sides of the second Prefabricated block 120 is first prefabricated Module 110, referring to figure 4..At this point, the roof of the first Prefabricated block 110 and the roof of the second Prefabricated block 120 pass through roof Tongue-and-groove structure is stitched together.The tongue and groove that the wall of the wall of first Prefabricated block 110 and the second Prefabricated block 120 passes through wall Structures to form is together.The tongue-and-groove structure that the bottom plate of the bottom plate of first Prefabricated block 110 and the second Prefabricated block 120 passes through bottom plate It is stitched together.Spliced by tongue-and-groove structure, can prevent stitching portion from stitching thoroughly, assembled better tightness.
When the number of the second Prefabricated block 120 is greater than one, for example, the number of the second Prefabricated block 120 is set as two When a, then the side of two the second Prefabricated blocks 120 is the first Prefabricated block 110, and the other side is also the second Prefabricated block 120. It that is to say, the roof of the roof side of the second Prefabricated block 120 and the first Prefabricated block 110 is spliced by tongue-and-groove structure, and second The other side on the roof of Prefabricated block 120 and the roof of the second adjacent Prefabricated block 120 are spliced by tongue-and-groove structure.Second is pre- The wall of the wall side of molding block 120 and the first Prefabricated block 110 is spliced by tongue-and-groove structure, the second Prefabricated block 120 The wall of the other side of wall and the second adjacent Prefabricated block 120 is spliced by tongue-and-groove structure.The bottom of second Prefabricated block 120 The bottom plate of plate side and the first Prefabricated block 110 is spliced by tongue-and-groove structure, the other side of the bottom plate of the second Prefabricated block 120 and The bottom plate of the second adjacent Prefabricated block 120 is spliced by tongue-and-groove structure.
For another example being then located at second prefabricated molds at both ends (referring to Fig. 5) when the number of the second Prefabricated block 120 is three The side of block 120 is the first Prefabricated block 110, and the other side is that (foregoing is to connect feelings to this kind for the second Prefabricated block 120 Condition has been described, and is no longer repeated herein);Being located in the middle 120 two sides of the second Prefabricated block is all the second Prefabricated block 120, it that is to say, the roof of the second Prefabricated block 120 passes through tongue-and-groove structure with the roof for the second Prefabricated block 120 being disposed adjacent Connection, the wall of the second Prefabricated block 120 are connect with the wall for the second Prefabricated block 120 being disposed adjacent by tongue-and-groove structure, The bottom plate of second Prefabricated block 120 is connect with the bottom plate for the second Prefabricated block 120 being disposed adjacent by tongue-and-groove structure.
In the present embodiment, the tongue-and-groove structure between the first Prefabricated block 110 and the second Prefabricated block 120 between same layer Stitching portion carries out waterproof using sealant.
Further, when assembled prefabricated house 100 is greater than one layer, the board house of adjacent two layers passes through two of neighbouring layer The tongue-and-groove structure of first Prefabricated block 110 splices, and such case is that number phase is arranged in bilevel second Prefabricated block 120 Deng.Wherein, the board house of adjacent two layers can also pass through the first Prefabricated block 110 of adjacent layer and the enterprise of the second Prefabricated block 120 Mouth structure is spliced, and such case that is to say that the number of second Prefabricated block 120 on upper layer is less than the second prefabricated molds of lower layer The number of block 120.Tongue-and-groove structure stitching portion between upper layer and lower layer can also be fixed by bolt.
When assembled prefabricated house 100 is set as multilayer, need that stair and corridor are installed.First Prefabricated block of the present embodiment 110 and second Prefabricated block 120 built-in nut is installed, can be by stair and corridor and every layer using the cooperation of bolt and nut Board house connection.
It, can be by by the undermost board house of assembled prefabricated house 100 and ground in addition, in a kind of optional embodiment The mode that built-in fitting is anchored is fixed.
To sum up, the assembled prefabricated house 100 of the present embodiment, by two the first Prefabricated blocks 110 and at least one is second prefabricated Module 120 carries out free assembling, assembles up convenient and efficient.And the space in each laminate room can pass through the of assembly different number Two Prefabricated blocks 120 are adjusted, to meet different use demands.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for For those skilled in the art, various modifications and changes may be made to the present invention.All spirit and original in the utility model Within then, any modification, equivalent replacement, improvement and so on be should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of assembled prefabricated house, which is characterized in that including at least one layer of board house, every laminate room includes: two the first prefabricated molds Block;
Each first Prefabricated block includes the roof being oppositely arranged and bottom plate and three face wall bodies, and wherein described in two sides Wall is oppositely arranged, and it is empty that wall described in the roof, the bottom plate and three faces is enclosed first with a lateral openings Between, directly or indirectly assembly is to form enclosed construction for two first Prefabricated blocks, described in two in the enclosed construction The lateral openings of first Prefabricated block are connected to, the installation of wall described in at least one side of at least one first Prefabricated block There is door.
2. assembled prefabricated house according to claim 1, which is characterized in that every laminate room further includes that at least one is second prefabricated Module;
Each second Prefabricated block includes the roof being oppositely arranged and bottom plate and the wall that two sides is oppositely arranged, described Wall described in roof, the bottom plate and two sides is enclosed the second space having there are two lateral openings, the second space Two lateral openings positions are opposite;
At least one described second Prefabricated block is set between two first Prefabricated blocks, and described at least one is second pre- Molding block is connect with first Prefabricated block, and the lateral openings in first space and the second space is lateral Open communication.
3. assembled prefabricated house according to claim 2, which is characterized in that the assembled prefabricated house further includes the first connection knot Structure and the second connection structure, first Prefabricated block and second Prefabricated block can be connected by first connection structure It connects, can be connected by second connection structure between two neighboring second Prefabricated block.
4. assembled prefabricated house according to claim 2, which is characterized in that first Prefabricated block and described second prefabricated The roof, the bottom plate and the wall of module are provided with tongue-and-groove structure.
5. assembled prefabricated house according to claim 4, which is characterized in that when the number of second Prefabricated block is one When, the roof of first Prefabricated block and the roof of second Prefabricated block are spliced by the tongue-and-groove structure, and described The wall of the wall of one Prefabricated block and second Prefabricated block is spliced by the tongue-and-groove structure, first Prefabricated block Bottom plate and the bottom plate of second Prefabricated block spliced by the tongue-and-groove structure.
6. assembled prefabricated house according to claim 4, which is characterized in that when the number of second Prefabricated block is greater than one When a, the roof of second Prefabricated block and the roof of adjacent first Prefabricated block are spelled by the tongue-and-groove structure It connects or the roof of second Prefabricated block and the roof of adjacent second Prefabricated block is spelled by the tongue-and-groove structure It connects;The wall of second Prefabricated block and the wall of adjacent first Prefabricated block are spliced by the tongue-and-groove structure, Or the wall of second Prefabricated block and the wall of adjacent second Prefabricated block are spliced by the tongue-and-groove structure; The bottom plate of second Prefabricated block and the bottom plate of adjacent first Prefabricated block are spliced by the tongue-and-groove structure, or The bottom plate of second Prefabricated block and the bottom plate of adjacent second Prefabricated block are spliced by the tongue-and-groove structure.
7. assembled prefabricated house according to claim 4, which is characterized in that when two first Prefabricated blocks are directly assembled When, the roof of two first Prefabricated blocks is spliced by the tongue-and-groove structure, the wall of two first Prefabricated blocks Spliced by the tongue-and-groove structure;The bottom plate of two first Prefabricated blocks is spliced by the tongue-and-groove structure.
8. assembled prefabricated house according to claim 4, which is characterized in that when the assembled prefabricated house is greater than one layer, phase The tongue-and-groove structure splicing that adjacent two layers of board house passes through two first Prefabricated blocks of adjacent layer.
9. assembled prefabricated house according to claim 8, which is characterized in that the stitching portion of the tongue-and-groove structure is solid by bolt It is fixed.
10. assembled prefabricated house according to claim 1, which is characterized in that the wall of first Prefabricated block is installed with For fixing the built-in nut of stair or corridor.
CN201821778440.XU 2018-10-30 2018-10-30 A kind of assembled prefabricated house Expired - Fee Related CN209145013U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821778440.XU CN209145013U (en) 2018-10-30 2018-10-30 A kind of assembled prefabricated house

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821778440.XU CN209145013U (en) 2018-10-30 2018-10-30 A kind of assembled prefabricated house

Publications (1)

Publication Number Publication Date
CN209145013U true CN209145013U (en) 2019-07-23

Family

ID=67271722

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821778440.XU Expired - Fee Related CN209145013U (en) 2018-10-30 2018-10-30 A kind of assembled prefabricated house

Country Status (1)

Country Link
CN (1) CN209145013U (en)

Similar Documents

Publication Publication Date Title
WO2013066116A2 (en) Domed structure
US10465375B2 (en) Demountable/modular structure system
CN208105517U (en) A kind of spliced building wall board structure
CN109162355A (en) A kind of assembling type steel structure modularization campsite building construction system
CN209145013U (en) A kind of assembled prefabricated house
CN106639133A (en) High-sealing fastening type wall plate and splicing method thereof
KR102458677B1 (en) Finish panel assembly for easy construction
CN210947512U (en) Outer wall insulation decorative board assembly structure
SE432275B (en) CONSTRUCTION BUILDING SYSTEMS, SPECIFICALLY LIKELY CONSTRUCTIONS
KR20100009561U (en) Prefabricated dome house
CN205976016U (en) Waterproof structure and wall structure
CN208202139U (en) A kind of quick assembled type room body structure
CN108049506A (en) Prefabricated house system
KR101250509B1 (en) The fixing structure of a mining panel for construction
CN204726953U (en) Freight container module and there is its freight container modular architectural
CN209145000U (en) A kind of assembling type steel structure modularization campsite building construction system
CN201276758Y (en) Beam frame structure of combined house
KR20190118231A (en) Window module for building wall
CN111021579A (en) Corner connecting piece
CN214303523U (en) Embedded door plant mosaic structure
CN206784616U (en) Connection structure of lightweight wallboard
JP2020518747A (en) Articulated construction block
CN209040605U (en) A kind of integral bathroom inner corner trim splicing construction
CN217326211U (en) External wall insulation board installation construction mechanism for building construction
CN221222291U (en) Wall-hung mounting structure of access control equipment

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190723