CN219909477U - Double-deck fossil fragments connecting device and steel construct wall - Google Patents

Double-deck fossil fragments connecting device and steel construct wall Download PDF

Info

Publication number
CN219909477U
CN219909477U CN202321721598.4U CN202321721598U CN219909477U CN 219909477 U CN219909477 U CN 219909477U CN 202321721598 U CN202321721598 U CN 202321721598U CN 219909477 U CN219909477 U CN 219909477U
Authority
CN
China
Prior art keywords
keel
double
adjusting
deck
piece
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.)
Active
Application number
CN202321721598.4U
Other languages
Chinese (zh)
Inventor
朱武
杜文亮
王保强
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.)
Duowei Union Group Co Ltd
Original Assignee
Duowei Union Group 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 Duowei Union Group Co Ltd filed Critical Duowei Union Group Co Ltd
Priority to CN202321721598.4U priority Critical patent/CN219909477U/en
Application granted granted Critical
Publication of CN219909477U publication Critical patent/CN219909477U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Bridges Or Land Bridges (AREA)

Abstract

The embodiment of the utility model provides a double-layer keel connecting device and a steel wall. This double-deck fossil fragments connecting device includes first regulating part, two connecting feet that set up in opposite directions and second regulating part, wherein first regulating part one end is connected and is located the joint department of two adjacent inner panels with interior fossil fragments for need not punch on the interior fossil fragments just can realize being connected interior fossil fragments and outer fossil fragments, the one end of connecting foot is connected with outer fossil fragments, the other end of two connecting feet forms the centre gripping space, second regulating part one end is fixed in the centre gripping space, the other end is connected with the other end position adjustable of first regulating part. Therefore, the positions of the first connecting piece and the second connecting piece can be adjusted, the distance between the inner keel and the outer keel can be adjusted, and the uneven conditions of the inner side panel and the outer side panel can be adjusted. The steel wall can adjust the uneven height of the inner side and the outer side panels by applying the double-layer keel connecting device.

Description

Double-deck fossil fragments connecting device and steel construct wall
Technical Field
The utility model relates to the technical field of steel structure buildings, in particular to a double-layer keel connecting device and a steel structure wall.
Background
The steel structure building has the advantages of short construction period, durability, easy maintenance, beautiful appearance, practicability, reasonable manufacturing cost and the like, and is widely applied to the construction of modern factories and the like. The wall comprises steel structure walls, and is formed by an inner steel structure keel layer, an outer steel structure keel layer and a vertical surface structure layer, so that a hollow layer between the inner side and the outer side is formed.
In order to ensure the stability of the steel wall structure, the inner keels and the outer keels are connected by connecting pieces. However, in the prior art, the inner keel is required to be provided with a mounting hole, the connecting piece passes through the mounting hole on the inner keel and can be connected with the outer keel, and the distance cannot be adjusted, so that the uneven conditions of the surfaces of the inner side and the outer side cannot be adjusted.
Disclosure of Invention
In view of the above, an object of an embodiment of the present utility model is to provide a double-deck keel connecting device capable of connecting an inner keel and an outer keel without punching holes in the inner keel and having an adjustable distance.
To achieve the purpose, the embodiment of the utility model adopts the following technical scheme:
a double-deck keel joint comprising:
one end of the first adjusting piece is connected with the inner keels and is positioned at the connecting joint of the two adjacent inner panels;
two connecting feet which are arranged in opposite directions, one end of each connecting foot is connected with the outer keel, and the other ends of the two connecting feet form a clamping space;
and one end of the second adjusting piece is fixed in the clamping space, and the other end of the second adjusting piece is connected with the other end of the first adjusting piece in an adjustable position.
Preferably, the first adjusting member includes a first adjusting portion and a first connecting piece at an end of the first adjusting portion, and an end of the first connecting piece remote from the first adjusting portion is connected to the inner keel.
Preferably, the second adjusting member includes a second adjusting portion and a second connecting piece located at an end of the second adjusting portion, the second connecting piece is fixed in the clamping space, and the second adjusting portion is connected with the first adjusting portion in a position-adjustable manner.
Preferably, the first adjusting part is internally provided with threads, and the second adjusting part is a stud, and the threads are matched with the stud.
Preferably, the double-deck keel connecting device further comprises:
and the locking piece is positioned on the second adjusting part in an adjustable position so as to lock the second adjusting part with the first adjusting part.
Preferably, the connecting leg comprises a connecting part and a clamping part which are perpendicular to each other and are connected with each other at the end parts, the connecting part is connected with the outer keel, and the two clamping parts form a clamping space.
Preferably, the double-layer keel connecting device further comprises an antiskid sheet, wherein one side of the antiskid sheet is provided with a first antiskid saw tooth, one side of the clamping part is provided with a second antiskid saw tooth, and the first antiskid saw tooth is matched with the second antiskid saw tooth.
Preferably, the double-deck keel connecting device further comprises:
the fixing component sequentially penetrates through the anti-slip sheet, the connecting pin, the second adjusting piece and the connecting pin and the anti-slip sheet on the other side of the second adjusting piece to fix the second adjusting piece in the clamping space.
Preferably, the connecting pin, the first adjusting member and the second adjusting member are made of stainless steel.
Another object of the embodiment of the utility model is to provide a steel wall capable of adjusting the uneven condition of the inner side panel and the outer side panel.
To achieve the purpose, the embodiment of the utility model adopts the following technical scheme:
preferably, the steel wall comprises:
inner keel, interior panel, outer keel, outer panel and foretell double-deck fossil fragments connecting device, the inner panel is located one side of inner keel towards outer keel, and the outer panel is located one side of outer keel keeping away from the inner keel, and inner keel, outer keel link to each other through double-deck fossil fragments connecting device.
According to the technical scheme provided by the embodiment of the utility model, the inner keels and the outer keels can be connected through the double-layer keel connecting device, and the positions of the first adjusting piece and the second adjusting piece are connected in an adjustable mode, so that the distance between the inner keels and the outer keels is adjustable, and the uneven condition of the plate surfaces on the inner side and the outer side can be adjusted. In addition, the first adjusting piece is located at the connecting joint of the two adjacent inner panels, so that holes are not required to be formed in the inner layer keels, and manufacturing difficulty is reduced. The steel wall can adjust the uneven conditions of the inner side panel and the outer side panel by applying the double-layer keel connecting device.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a double-deck keel connecting device according to an embodiment of the utility model;
FIG. 2 is a schematic structural view of a first adjusting member according to an embodiment of the present utility model;
FIG. 3 is a schematic structural view of a second adjusting member according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of a double-deck keel connecting device according to an embodiment of the utility model;
FIG. 5 is a schematic view of a steel wall according to an embodiment of the present utility model;
FIG. 6 is an enlarged view at A in FIG. 5;
fig. 7 is a rear view of fig. 6.
In the figure:
100. a double-layer keel connecting device; 200. an inner keel; 300. an outer keel; 400. an inner panel; 500. an outer panel;
110. a first adjustment member; 111. a first adjusting part; 112. a first connecting piece;
120. a second adjusting member; 121. a second adjusting part; 122. a second connecting piece;
130. a connecting pin; 131. a connection part; 132. a clamping part; 1321. a second anti-slip serration;
140. a locking member;
150. a non-slip sheet; 151. a first anti-slip serration;
160. and fixing the assembly.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
Embodiment one:
fig. 1 is a schematic structural view of a double-deck keel connecting device according to an embodiment of the utility model; FIG. 2 is a schematic structural view of a first adjusting member according to an embodiment of the present utility model; fig. 3 is a schematic structural diagram of a second adjusting member according to an embodiment of the utility model, please refer to fig. 1-3.
The steel wall with double-deck fossil fragments is the comparatively common structure in present steel construction building field, and wherein double-deck fossil fragments include interior fossil fragments 200 and outer fossil fragments 300, and interior fossil fragments are connected can increase the structural performance of whole steel wall. However, the current connecting members connecting the inner and outer keels are not only connected to the inner keels 200 by forming holes in the inner keels 200, but also cannot adjust the distance between the inner and outer keels 300, so that the uneven places on the surface of the formed steel wall cannot be adjusted.
In order to solve the above-mentioned problems, the present embodiment provides a double-deck keel connecting device 100, which includes a first adjusting member 110 and a second adjusting member 120, wherein one end of the first adjusting member 110 is connected with the inner keel 200, one end of the second adjusting member 120 is connected with the outer keel 300, and the other end is connected with the other end of the first adjusting member 110 in a position-adjustable manner. Thereby not only can realize linking the inner and outer keels 300, but also can adjust the distance between the inner keels 200 and the outer keels 300 by adjusting the positions of the first adjusting members 110 and the second adjusting members 120, thereby realizing the condition of adjusting the uneven height of the inner and outer side panels. And the end portion of the first adjusting member 110 connected to the inner keel 200 is located at the connecting seam of the two adjacent inner panels 400, and the side surfaces of the two adjacent inner panels 400 provide the limit of the first adjusting member 110, so that in order to ensure the stability of the connection of the two adjacent inner panels 400, the connecting seam of the two adjacent inner panels 400 is often glued with adhesive, and the end portion of the first adjusting member 110 is also connected to the two adjacent inner panels 400 under the action of the adhesive, so that the strength of the connection of the first adjusting member 110 and the inner keel 200 is higher. Therefore, the inner keel 200 can be connected with the outer keel 300 without punching, so that the manufacturing difficulty and cost are reduced, and the connection strength is reliable.
Further, as an embodiment that can be realized, the first adjusting member 110 includes a first adjusting portion 111 and a first connecting piece 112 located at an end of the first adjusting portion 111, and an end of the first connecting piece 112 remote from the first adjusting portion 111 is connected to the inner keel 200. The sheet-like structure allows the end of the first adjustment member 110 to which the inner keel 200 is attached to be flat and more easily secured in the gap. Alternatively, the thickness of the first connecting piece 112 is 6mm, so that not only the connection strength can be ensured, but also the installation is facilitated.
As an embodiment which can be realized, the second adjusting member 120 comprises a second adjusting portion 121, the second adjusting portion 121 being connected with the first adjusting portion 111 in a position-adjustable manner. The distance between the inner and outer keels 300 can be realized by adjusting the distance between the first adjusting portion 111 and the second adjusting portion 121, and the operation is convenient.
Further, as an implementation example, the first adjusting portion 111 has a thread therein, and the second adjusting portion 121 is a stud, and the thread is matched with the stud. The connection between the second adjustment member 120 and the first adjustment member 110 can be achieved by screwing the second adjustment portion 121 into the first adjustment portion 111, and the distance between the first adjustment portion 111 and the second adjustment portion 121 can be adjusted by screwing the second adjustment member 120. In addition, since the second adjusting part 121 is connected with the first adjusting part 111 by screwing, the connection direction between the second adjusting part 121 and the first adjusting part 111 is 360 degrees, and the connection between the inner keels 200 and the outer keels 300 with different angles can be realized by screwing the second adjusting part 121.
In order to ensure that the distance between the first adjusting portion 111 and the second adjusting portion 121 is not arbitrarily changed by an artificial factor after being adjusted in place, the double-deck keel connecting device 100 further includes a locking member 140, and the position of the locking member 140 is adjustable on the second adjusting portion 121 to lock the first adjusting portion 111 and the second adjusting portion 121. As an embodiment that can be implemented, the second adjusting portion 121 is a lock nut, the position of the lock nut on the second adjusting portion 121 can be adjusted by screwing the lock nut, after the positions of the first adjusting portion 111 and the second adjusting portion 121 are adjusted in place, the lock nut on the second adjusting portion 121 is screwed, so that the lock nut is abutted to the first adjusting member 110, and therefore the effect of limiting the position of the first adjusting portion 111 on the second adjusting portion 121 is achieved, and the structure is simple, and the operation is convenient.
In order to ensure the reliability of the connection between the second adjustment member 120 and the outer keel 300, as an embodiment that can be realized, the double-layered keel connecting device 100 further includes two connecting feet 130 disposed opposite to each other, one end of the connecting feet 130 being connected to the outer keel 300, and the other ends of the two connecting feet 130 forming a clamping space. The second adjusting member 120 further includes a second connecting piece 122 connected to the end of the second adjusting portion 121, and the second connecting piece 122 is located in the clamping space, so that the problem that the second connecting piece 122 is difficult to be connected to the surface of the outer keel 300 in a perpendicular manner is solved, and connection reliability can be ensured.
Further, as an embodiment that can be implemented, the connecting leg 130 includes a connecting portion 131 and a clamping portion 132 that are perpendicular to each other and connected at ends, where the connecting portion 131 is connected to the outer keel 300, and the connecting manner may be that a connecting member is connected to the outer keel 300 by passing a screw through the connecting portion 131 and the outer keel 300, or may be welding, so long as the connection between the connecting portion 131 and the outer keel 300 can be implemented, which is not limited specifically. The two clamping portions 132 form a clamping space, in other words, the connection legs 130 are L-shaped, and the short sides of the two connection legs 130 extend in a direction away from each other and are connected to the outer keel 300, whereby the long sides of the two connection legs 130 form the clamping space, and the structure is simple.
As an example, the double-deck keel joint 100 further includes a fixing component 160, where the fixing component 160 passes through the two connection pins 130 and the second connection piece 122 between the two connection pins 130, so that the second connection piece 122 is fixed in the clamping space, and the connection is more stable and reliable. As a further possible embodiment, the second connecting piece 122 can also be fastened in the clamping space by means of an adhesive arranged in the clamping space, so that the second connecting piece 122 is glued to the clamping portions 132 of the two connecting pins 130. Of course, the fixing manner of the second connecting piece 122 in the clamping space may be that the second connecting piece 122 is connected with the two connecting pins 130 by using adhesive, and the second connecting piece 122 is fixed by using the fixing component 160, that is, the superposition of the two schemes, so that the connection is more reliable. The embodiment is not particularly limited as long as the fixed connection of the second connecting piece 122 in the clamping space is realized. Alternatively, the second connecting piece 122 has a thickness of 6mm and has a sufficient connection strength.
As an embodiment, the fixing component 160 is a bolt-nut combination, and the screw of the bolt passes through the two connecting pins 130 and the second connecting piece 122 and then is screwed by the nut, so that the structure is simple and the operation is convenient.
As one possible embodiment, there are a plurality of fixing assemblies 160, and the plurality of fixing assemblies 160 are arranged at intervals, so that the connection strength between the second adjusting member 120 and the outer keel 300 is higher, and the second connecting piece 122 can be prevented from rotating around the screw.
As an implementation example, the double-deck keel connecting device 100 further includes a non-slip sheet 150, where one side of the non-slip sheet 150 has a first non-slip sawtooth 151, and one side of the clamping portion 132 located at the connecting portion 131 has a second non-slip sawtooth 1321, and the first non-slip sawtooth 151 is matched with the second non-slip sawtooth 1321. The fixing component 160 passes through the two connecting pins 130, the second connecting piece 122 and the two anti-slip sheets 150 positioned at two sides to connect the second adjusting piece 120 with the outer keel 300, and the positions of the anti-slip sheets 150 and the connecting pins 130 are fixed under the action of anti-slip saw teeth, so that the phenomenon that the connecting strength is reduced due to the phenomenon that the fixing component 160 is directly connected with the connecting pins 130 and slipping occurs can be avoided.
As an embodiment, the connection pin 130, the locking member 140, the fixing member 160, the anti-slip sheet 150, the first adjusting member 110, and the second adjusting member 120 are made of stainless steel materials, so that oxidation and corrosion of oxygen in air can be effectively prevented, thereby ensuring the life of the double-deck keel connecting device 100.
Embodiment two:
FIG. 5 is a schematic view of a steel wall according to an embodiment of the present utility model; FIG. 6 is an enlarged view at A in FIG. 5; fig. 7 is a back view of fig. 6, please refer to fig. 5-7.
The present embodiment provides a steel wall, which includes an inner runner 200, an inner panel 400 (not shown in the figure), an outer runner 300, an outer panel 500 (not shown in the figure), and the double-layered runner connection device 100 provided in the first embodiment, the inner panel 400 is connected to a side of the inner runner 200 facing the outer runner 300, the outer panel 500 is connected to a side of the outer runner 300 facing away from the inner runner 200, and the inner runner 200 and the outer runner 300 are connected by the double-layered runner connection device 100. A plurality of double-decked keel connection devices 100 connect the inner and outer keels 300 so that the connection is more reliable.
Because double-deck fossil fragments connecting device 100 has simple structure, simple to operate, and length adjustable, the adjustable characteristics of direction, consequently the interior fossil fragments 200 of steel construction wall that this embodiment provided just can realize being connected with outer fossil fragments 300 need not punch, reduce manufacturing cost, the assembly is easy and the distance of interior fossil fragments 300 is adjustable to can adjust the condition that can adjust interior and exterior both sides panel height and be uneven. So that the outer surface of the double-layer structure wall is smoother.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (10)

1. A double-deck keel connection device, comprising:
a first adjusting member (110) having one end connected to the inner panel (200) and located at a connecting joint of the adjacent two inner panels (400);
two connecting feet (130) which are arranged in opposite directions, one end of each connecting foot (130) is connected with the outer keel (300), and the other ends of the two connecting feet (130) form a clamping space; and
and one end of the second adjusting piece (120) is fixed in the clamping space, and the other end of the second adjusting piece is connected with the other end of the first adjusting piece (110) in an adjustable position.
2. The double-deck keel connecting device according to claim 1, wherein said first adjusting member (110) comprises a first adjusting portion (111) and a first connecting piece (112) at an end of said first adjusting portion (111), said first connecting piece (112) being connected to said inner keel (200) at an end remote from said first adjusting portion (111).
3. The double-deck keel connecting device according to claim 2, wherein the second adjusting member (120) comprises a second adjusting portion (121) and a second connecting piece (122) located at an end of the second adjusting portion (121), wherein the second connecting piece (122) is fixed in the clamping space, and wherein the second adjusting portion (121) is connected with the first adjusting portion (111) in a position-adjustable manner.
4. A double-deck keel joint according to claim 3, wherein said first adjustment part (111) has a screw thread therein, said second adjustment part (121) being a stud, said screw thread matching said stud.
5. The double-deck keel joint according to claim 3, wherein said double-deck keel joint further comprises:
and a locking member (140) which is positioned on the second adjusting part (121) in an adjustable position so as to lock the second adjusting part (121) with the first adjusting part (111).
6. The double-deck keel connecting device according to any of the claims 1 to 5, wherein said connecting feet (130) comprise a connecting portion (131) and a clamping portion (132) which are perpendicular and connected at their ends, said connecting portion (131) being connected to said outer keel (300), two of said clamping portions (132) forming said clamping space.
7. The double-deck keel connecting device according to claim 6, further comprising an anti-slip sheet (150), wherein a first anti-slip serration (151) is provided on one side of said anti-slip sheet (150), a second anti-slip serration (1321) is provided on one side of said clamping part (132) located at said connecting part (131), said first anti-slip serration (151) being matched with said second anti-slip serration (1321).
8. The double-deck keel joint according to claim 7, wherein said double-deck keel joint further comprises:
the fixing component (160), the fixing component (160) passes through the antiskid sheet (150), the connecting pin (130), the second adjusting piece (120) and the connecting pin (130) and the antiskid sheet (150) on the other side of the second adjusting piece (120) in sequence, so that the second adjusting piece (120) is fixed in the clamping space.
9. The double-deck keel joint according to any of the claims 1 to 5, wherein said connecting feet (130), said first adjustment member (110) and said second adjustment member (120) are all made of stainless steel.
10. A steel wall comprising:
inner keel (200), inner panel (400), outer keel (300), outer panel (500) and double-deck keel connecting device according to any of the preceding claims 1-9, said inner panel (400) being located said inner keel (200) is facing towards one side of said outer keel (300), said outer panel (500) being located said outer keel (300) is remote from one side of said inner keel (200), said inner keel (200) and said outer keel (300) being connected by said double-deck keel connecting device.
CN202321721598.4U 2023-06-30 2023-06-30 Double-deck fossil fragments connecting device and steel construct wall Active CN219909477U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321721598.4U CN219909477U (en) 2023-06-30 2023-06-30 Double-deck fossil fragments connecting device and steel construct wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321721598.4U CN219909477U (en) 2023-06-30 2023-06-30 Double-deck fossil fragments connecting device and steel construct wall

Publications (1)

Publication Number Publication Date
CN219909477U true CN219909477U (en) 2023-10-27

Family

ID=88438197

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321721598.4U Active CN219909477U (en) 2023-06-30 2023-06-30 Double-deck fossil fragments connecting device and steel construct wall

Country Status (1)

Country Link
CN (1) CN219909477U (en)

Similar Documents

Publication Publication Date Title
US7398621B2 (en) Connector assembly
JPWO2010024154A1 (en) Solar cell module mounting structure and solar cell device
CN219909477U (en) Double-deck fossil fragments connecting device and steel construct wall
KR20150027466A (en) a coupling for aluminum profile
KR101335801B1 (en) Connector for aluminium profile
CN210459726U (en) Aluminum plate furred ceiling structure of preventing falling
US20160380579A1 (en) Solar tile and solar tile system
MXPA03005969A (en) Web connector.
JP3187681U (en) Solar panel fixing device
CN215106031U (en) T-shaped steel frame and fabricated building
JPWO2012098638A1 (en) Mounting bracket on the roof
JP3177591U (en) Mounting structure for installation on the roof
JP2008104512A (en) Top plate connecting structure
TWM559551U (en) Fixing component for solar panel module
CN108547837A (en) A kind of intelligent locking connection member of hollow furniture plate body
CN203920907U (en) A kind of frame assembly and vehicle
CN217419975U (en) Wall connecting structure of assembled integrated house
CN219060560U (en) Fastener is connected to furred ceiling fossil fragments
CN210917909U (en) Concatenation formula aluminium smallpox
JP5600126B2 (en) Top plate connection structure
CN207160878U (en) Pin-connected panel solid wood door leaf
CN208281304U (en) A kind of intelligent locking connection member of hollow furniture plate body
CN108529400B (en) Car structure of elevator equipment
CN212984206U (en) Connecting piece
CN211312881U (en) Assembled building bearing wallboard

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant