CN210032258U - Steel frame structure for mounting curved curtain wall - Google Patents
Steel frame structure for mounting curved curtain wall Download PDFInfo
- Publication number
- CN210032258U CN210032258U CN201920289306.1U CN201920289306U CN210032258U CN 210032258 U CN210032258 U CN 210032258U CN 201920289306 U CN201920289306 U CN 201920289306U CN 210032258 U CN210032258 U CN 210032258U
- Authority
- CN
- China
- Prior art keywords
- curtain wall
- connecting plate
- steel frame
- frame
- curved
- 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
Links
Images
Abstract
The utility model relates to a steel frame construction that curved surface curtain wall installation was used, include: the embedded part is fixed on the curtain wall concrete structure; the fixed frame matched with the curved curtain wall is fixedly connected with the embedded part; the panel frame is matched with the curved curtain wall, the panel frame is attached to one side of the fixed frame, which is far away from the embedded part, and one side of the panel frame, which is far away from the fixed frame, is connected with the curved curtain wall; a fastener detachably attached to the fixing frame; the adjusting seat is detachably connected with the fastening piece and can move along the first direction, and a rotating shaft arranged along the first direction is formed on the adjusting seat; detachably connects in the connecting plate card of panel frame and locates the pivot, and the connecting plate can round the second direction and adjust the seat internal rotation and can move along the second direction, and the second direction perpendicular to first direction just is on a parallel with the face that adjusts seat and fastener and paste mutually, and rigid coupling panel frame and mount after adjusting the seat internal rotation round the second direction and/or moving along the second direction in order to carry out adaptability and adjust.
Description
Technical Field
The utility model relates to a construction field indicates a steel frame construction of curved surface curtain installation usefulness especially.
Background
The Buddhism tourist building as the culture carrier generally can regard the cultural connotation and the special artistic modeling effect of outstanding building, for example embody the moral character through the outer facade art curtain wall that adopts high big flame line to be shaded, and its molding is full has the power and the volume feels, is convenient for show artistic expressive force. The high and large flame grain backlight outer facade artistic curtain wall is a curved surface structure.
In the prior art, a complex outer vertical surface curtain wall is generally fixed on a supporting steel frame through a back bolt, but the existing supporting steel frame is generally a plane supporting steel frame connected by adopting transverse and longitudinal keels, the plane supporting steel frame is only suitable for installation of a plane curtain wall system, and the existing plane supporting steel frame cannot be adopted for installation of a copper flame curtain wall with a curved surface artistic modeling.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide a steel frame construction that curved surface curtain installation was used, solve prior art mid-plane and support the installation that the steelframe only is applicable to planar curtain system, to the copper flame curtain that has curved surface artistic modeling, can't adopt current plane to support the problem that the steelframe installed.
The technical scheme for realizing the purpose is as follows:
the utility model provides a steel frame construction that curved surface curtain wall installation was used, include:
the embedded part is fixed on the concrete structure at the position of the curtain wall to be installed and partially protrudes out of the concrete structure;
the fixing frame is matched with the curved curtain wall and fixedly connected with the embedded part;
the panel frame is matched with the curved curtain wall, the panel frame is attached to one side, far away from the embedded part, of the fixing frame, and one side, far away from the fixing frame, of the panel frame is connected with the curved curtain wall;
a fastener detachably attached to the fixing frame;
the adjusting seat is detachably connected to the fastening piece and can move along a first direction, and a rotating shaft arranged along the first direction is formed on the adjusting seat; and
detachably connect in the connecting plate of panel frame, the connecting plate card is located the pivot, the connecting plate can be in round the second direction adjust the seat internal rotation and can along the second direction removes, the second direction perpendicular to first direction and be on a parallel with adjust the seat with the face that the fastener was established mutually, through according to the mount will the panel frame round the second direction is in adjust the seat internal rotation and/or along the second direction removes in order to carry out adaptability and adjust the back rigid coupling the panel frame with the mount.
The utility model discloses steel frame construction's that curved surface curtain installation was used beneficial effect:
the utility model discloses the steel frame construction of curved surface curtain installation usefulness is through setting up the mount and the face grillage with curved surface curtain adaptation, thereby concrete structure, reinforcing stability are fixed in with the mount to the built-in fitting in mount and the concrete structure. When panel frame and mount are fixed, connect through fastener and mount, the connecting plate is connected with panel frame, adjusts seat and fastener connection, and can remove along first direction to the accessible according to the mount will panel frame is along first direction removes and carries out the adaptability and adjusts. And because the connecting plate is connected with the rotating shaft of the adjusting seat, the connecting plate is adjusted to rotate around the second direction in the adjusting seat and/or move along the second direction, so that the panel frame and the fixing frame are adaptively adjusted according to the shape of the curved curtain wall, and the panel frame and the fixing frame are fixedly connected, thereby solving the problems that the plane supporting steel frame in the prior art is only suitable for mounting a plane curtain wall system and cannot be mounted by the existing plane supporting steel frame for a copper flame curtain wall with a curved artistic modeling.
The steel frame structure for installing the curved curtain wall of the utility model is further improved,
the fastener is provided with a groove arranged along the first direction;
the adjusting seat is connected with a first bolt with a first nut, the first bolt is inserted into the groove, the first bolt moves in the groove, so that the adjusting seat moves relative to the fastening piece along the first direction, and the adjusting seat is fixedly connected with the fastening piece through the first nut screwed on the first bolt.
The utility model discloses the further improvement of steel frame construction that curved surface curtain wall installation was used lies in, adjust the seat and include
The bottom plate is fixed on the fastener through the first bolt in a sticking mode and is parallel to the first direction, and the rotating shaft penetrates through the pair of support plates along the first direction.
The steel frame structure for installing the curved curtain wall of the utility model is further improved,
the tip of connecting plate is equipped with the breach, the connecting plate passes through the perpendicular card of breach is located the pivot, the connecting plate be connected with along the shore bolt that the second direction set up, the connecting plate can round the shore bolt is in rotate between a pair of extension board and adjust, through shore bolt shore in the pivot, thereby will the connecting plate with adjust the seat rigid coupling.
The steel frame structure for installing the curved curtain wall of the utility model is further improved,
the connecting plate is formed with along the second direction set up and communicate in the rectangular hole of breach, the connecting plate passes through the breach card is located the pivot, the connecting plate accessible rectangular hole along the second direction removes.
The utility model discloses the steel frame construction's of curved surface curtain installation usefulness further improvement lies in, the fastener includes a pair of clamp piece, a tip of clamp piece is formed with the otic placode, and the otic placode of a pair of clamp piece is pasted each other and is established and pass through second bolt rigid coupling, another tip of clamp piece is formed with the arch that the groove and adaptation were established to the card, and is a pair of another tip of clamp piece passes through the groove is established to the card with protruding mutual buckle is connected.
The utility model discloses the further improvement of steel frame construction of curved surface curtain installation usefulness lies in, the first direction is connected the through-hole that forms and runs through the direction corresponding to a pair of staple bolt piece.
The steel frame structure for installing the curved curtain wall of the utility model is further improved,
and a plurality of brackets are formed on one side of the fixing frame, which is far away from the panel frame, and the brackets are fixedly connected with the embedded parts.
The utility model discloses the further improvement of steel frame construction of curved surface curtain installation usefulness lies in, the mount includes a plurality of fossil fragments of intercrossing rigid coupling, the bracket vertical fixation is corresponding fossil fragments.
The utility model discloses the further improvement of steel frame construction that curved surface curtain installation was used lies in, the panel frame is including a plurality of shaped steel of intercrossing rigid coupling, shaped steel pass through the third bolt with the connecting plate rigid coupling.
Drawings
Fig. 1 is the structural schematic diagram of the steel frame structure for mounting the curved curtain wall of the utility model.
Fig. 2 is the schematic view of the fixing frame of the steel frame structure for mounting the curved curtain wall.
Fig. 3 is a schematic view of a portion a of fig. 2.
Fig. 4 is a partial schematic view of the panel frame of the steel frame structure for mounting the curved curtain wall of the present invention.
Fig. 5 is the utility model discloses the mounting of curved surface curtain wall is used the steel frame construction's mount and the schematic diagram of the coupling part of panel frame.
Fig. 6 is an exploded view of fig. 5.
Fig. 7 is the schematic view of the fastening piece adjusting seat and the connecting plate of the steel frame structure for installing the curved curtain wall.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Referring to fig. 1, the structural schematic diagram of the steel frame structure for mounting the curved curtain wall of the present invention is shown. Fig. 2 is the schematic view of the fixing frame of the steel frame structure for mounting the curved curtain wall. Fig. 3 is a schematic view of a portion a of fig. 2. Fig. 4 is a partial schematic view of the panel frame of the steel frame structure for mounting the curved curtain wall of the present invention. Fig. 5 is the utility model discloses the mounting of curved surface curtain wall is used the steel frame construction's mount and the schematic diagram of the coupling part of panel frame. With reference to fig. 1 to 5, the steel frame structure for mounting the curved curtain wall of the present invention comprises:
the embedded part is fixed on the concrete structure at the position of the curtain wall to be installed and partially protrudes out of the concrete structure;
the fixing frame 10 is matched with the curved curtain wall, and the fixing frame 10 is fixedly connected with the embedded part;
the panel frame 20 is matched with the curved curtain wall, the panel frame 20 is attached to one side, far away from the embedded part, of the fixing frame 10, and one side, far away from the fixing frame 10, of the panel frame 20 is connected with the curved curtain wall;
a fastener 30 detachably attached to the fixing frame 10;
an adjusting seat 40 detachably connected to the fastening member 30 and movable along a first direction, wherein the adjusting seat 40 is formed with a rotating shaft 41 arranged along the first direction; and
the connecting plate 50 is detachably connected to the panel frame 20, the connecting plate 50 is clamped on the rotating shaft 41, the connecting plate 50 can rotate around a second direction in the adjusting seat 40 and can move along the second direction, the second direction is perpendicular to the first direction and is parallel to the surfaces of the adjusting seat 40 and the fastening piece 30, and the panel frame 20 is rotated around the second direction in the adjusting seat 40 and/or moves along the second direction according to the fixing frame 10 to be adaptively adjusted, and then the panel frame 20 and the fixing frame 10 are fixedly connected.
As a preferred embodiment of the steel frame structure for installing the curved curtain wall of the present invention, fig. 6 is an exploded view of fig. 5. Fig. 7 is the schematic view of the fastening piece adjusting seat and the connecting plate of the steel frame structure for installing the curved curtain wall. As shown in connection with figures 1 to 7,
the fastener 30 is provided with a groove provided along the first direction;
the adjusting seat 40 is connected with a first bolt 42 with a first nut 43, the first bolt 42 is inserted into the groove, the first bolt 42 moves in the groove, so that the adjusting seat 40 moves along the first direction relative to the fastening member 30, and the first nut 43 is screwed on the first bolt 42 to fixedly connect the adjusting seat 40 and the fastening member 30.
In this embodiment, the groove is adapted to the diameter of the first bolt 42, and the end of the first bolt 42 is a nut disposed in the groove, so as to prevent the first bolt 42 from escaping from the groove. When the adjustment is needed, the first nut 43 and the first bolt 42 are loosened, the first bolt 42 is moved for adaptive adjustment, and then the first nut 43 and the first bolt 42 are used to tighten the adjustment base 40 and the fastener 30 for fixing and preventing the movement.
In the present embodiment, the fastener 30 forms a through hole for coupling with the fixing frame 10. The first direction corresponds to a penetrating direction of the through-hole formed by the fastener 30 so that the first direction coincides with a direction of the corresponding member of the fixing frame 10.
As a preferred embodiment of the steel frame structure for installing the curved curtain wall of the present invention, as shown in fig. 1 to 7, the adjusting seat 40 includes a bottom plate and a pair of supporting plates fixed to the bottom plate and disposed oppositely, the bottom plate is fixed to the fastening member 30 parallel to the first direction by the first bolt 42, and the rotating shaft 41 is penetrated to the pair of supporting plates along the first direction. The pair of brackets is used for supporting and fixing the first bolt 42.
In the present embodiment, the second direction is perpendicular to the first direction and parallel to the surface where the adjusting seat 40 and the fastening member 30 are attached. Since the bottom plate of the adjusting seat 40 is attached to the fastening member 30, the second direction is parallel to the bottom plate of the adjusting seat 40.
As a preferred embodiment of the steel frame construction that the curved surface curtain wall of the utility model was used, the tip of connecting plate 50 is equipped with the breach, connecting plate 50 passes through perpendicular the card of breach is located pivot 41, connecting plate 50 be connected with along the shore bolt 51 that the second direction set up, connecting plate 50 can be round shore bolt 51 rotate between a pair of extension board and adjust, through shore bolt 51 shore in pivot 41, thereby will connecting plate 50 with adjust the rigid coupling of seat 40.
As a preferred embodiment of the steel frame construction of curved surface curtain installation usefulness, connecting plate 50 be formed with along the second direction set up and communicate in the rectangular hole of breach, connecting plate 50 passes through the breach card is located pivot 41, the connecting plate 50 accessible the rectangular hole along the second direction removes to drive panel frame 20 and remove.
In this embodiment, the notch and the elongated hole are communicated to form an L shape, and the elongated hole is convenient for leaving a space for the connecting plate 50 to move in the second direction relative to the rotating shaft 41. The end of the web 50 adjacent the end where the gap is located is provided with a pair of through holes, which communicate with the elongate holes. The number of the top bracing bolts 51 is two, the two top bracing bolts 51 are respectively inserted into the corresponding holes, and the end part of the top bracing bolt 51 props against the rotating shaft 41, so that the connecting plate 50 is fixedly connected with the adjusting seat 40.
When the position of the connecting plate 50 needs to be adjusted, the top bracing bolt 51 is unscrewed, the end of the top bracing bolt 51 is separated from the rotating shaft 41, and then the adjusting connecting plate 50 is rotated between the pair of support plates to perform adaptive adjustment according to the positions of the fixing frame 10 and the panel frame 20. After the adjustment, the end of the jack bolt 51 is fixed to the rotary shaft 41 by being braced.
As a preferred embodiment of the steel frame structure for installation of curved curtain wall of the present invention, as shown in fig. 1 to 7, the fastening member 30 includes a pair of hoop sheets 31, one end of the hoop sheet 31 is formed with an ear plate, the ear plates of the pair of hoop sheets 31 are attached to each other and fixed by the second bolt 32, another end of the hoop sheet 31 is formed with a protrusion for fastening the groove and the adapter, and is a pair of another end of the hoop sheet 31 is passed through the fastening the groove and the protrusion for fastening each other, so that the pair of hoop sheets 31 are detachably connected to each other. The pair of hoop sheets 31 are adapted to the diameter of the keel 12 of the fixing frame 10, so that the pair of hoop sheets 31 are attached to the keel 12 for fixing. The attaching surfaces of the pair of hoop sheets 31 and the keel 12 are fixed with first rubber layers, the first rubber layers are used for protecting the pair of hoop sheets 31 and the keel 12, abrasion is prevented, and the first rubber layers further play a role in preventing the pair of hoop sheets 31 and the keel 12 from sliding mutually.
As a preferred embodiment of the steel frame structure for installing the curved curtain wall of the present invention, as shown in fig. 1 to 7, the fixing frame 10 is kept away from one side of the panel frame 20 to form a plurality of brackets 11, the brackets 11 are fixedly connected to the embedded parts.
In this embodiment, the embedment includes a steel plate and a plurality of reinforcing bars perpendicularly fixed to the steel plate. In the process of pouring the concrete structure, the steel bars are anchored in the concrete structure, and the steel plates are attached to the surface of the concrete structure. The fixing frame 10 is fixedly connected with the concrete structure by vertically welding and fixing the plurality of brackets 11 and the corresponding steel plates.
As a preferred embodiment of the steel frame structure for installing the curved curtain wall of the present invention, as shown in fig. 1 to 7, the fixing frame 10 includes a plurality of keels 12 fixed to each other in an intersecting manner, and the bracket 11 is fixed to the corresponding keel 12.
As a preferred embodiment of the steel frame structure for installing the curved curtain wall of the present invention, as shown in fig. 1 to 7, the panel frame 20 includes a plurality of section steels 21 fixedly connected to each other in an intersecting manner, and the section steels 21 are fixedly connected to the connecting plate 50 by third bolts. In this embodiment, a second rubber layer is fixed to the surface of the connecting plate 50 and the profile steel 21, which are attached to each other, and serves to protect the connecting plate 50 and the profile steel 21. The second rubber layer also functions to prevent the connecting plate 50 and the section steel 21 from sliding each other.
The utility model discloses steel frame construction's that curved surface curtain installation was used beneficial effect does:
the utility model discloses the steel frame construction of curved surface curtain installation usefulness is through setting up the mount and the face grillage with curved surface curtain adaptation, thereby concrete structure, reinforcing stability are fixed in with the mount to the built-in fitting in mount and the concrete structure.
When panel frame and mount are fixed, connect through fastener and mount, the connecting plate is connected with panel frame, adjusts seat and fastener connection, and can remove along first direction to the accessible according to the mount will panel frame is along first direction removes and carries out the adaptability and adjusts.
And because the connecting plate is connected with the rotating shaft of the adjusting seat, the connecting plate is adjusted to rotate around the second direction in the adjusting seat and/or move along the second direction, so that the panel frame and the fixing frame are adaptively adjusted according to the shape of the curved curtain wall, and the panel frame and the fixing frame are fixedly connected, thereby solving the problems that the plane supporting steel frame in the prior art is only suitable for mounting a plane curtain wall system and cannot be mounted by the existing plane supporting steel frame for a copper flame curtain wall with a curved artistic modeling.
The present invention has been described in detail with reference to the embodiments shown in the drawings, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.
Claims (10)
1. The utility model provides a steel frame construction that curved surface curtain wall installation was used which characterized in that includes:
the embedded part is fixed on the concrete structure at the position of the curtain wall to be installed and partially protrudes out of the concrete structure;
the fixing frame is matched with the curved curtain wall and fixedly connected with the embedded part;
the panel frame is matched with the curved curtain wall, the panel frame is attached to one side, far away from the embedded part, of the fixing frame, and one side, far away from the fixing frame, of the panel frame is connected with the curved curtain wall;
a fastener detachably attached to the fixing frame;
the adjusting seat is detachably connected to the fastening piece and can move along a first direction, and a rotating shaft arranged along the first direction is formed on the adjusting seat; and
detachably connect in the connecting plate of panel frame, the connecting plate card is located the pivot, the connecting plate can be in round the second direction adjust the seat internal rotation and can along the second direction removes, the second direction perpendicular to first direction just is on a parallel with adjust the seat with the face that the fastener was established mutually, through according to the mount and will the panel frame round the second direction is in adjust the seat internal rotation and/or along the second direction removes in order to carry out adaptability and adjust back rigid coupling the panel frame with the mount.
2. The steel frame construction for installation of curved curtain walls according to claim 1,
the fastener is provided with a groove arranged along the first direction;
the adjusting seat is connected with a first bolt with a first nut, the first bolt is inserted into the groove, the first bolt moves in the groove, so that the adjusting seat moves relative to the fastening piece along the first direction, and the adjusting seat is fixedly connected with the fastening piece through the first nut screwed on the first bolt.
3. The steel frame construction for curved curtain wall installation of claim 2 wherein the adjustment bracket comprises
The bottom plate is fixed on the fastener through the first bolt in a sticking mode and is parallel to the first direction, and the rotating shaft penetrates through the pair of support plates along the first direction.
4. The steel frame structure for curved curtain wall installation according to claim 3, wherein the connecting plate has a notch at an end thereof, the connecting plate is vertically clamped to the rotating shaft through the notch, the connecting plate is connected to a jacking bolt arranged along the second direction, the connecting plate can be rotatably adjusted between the pair of support plates around the jacking bolt, and the jacking bolt jacks the rotating shaft, so that the connecting plate is fixedly connected to the adjusting seat.
5. The steel frame construction for curved curtain wall installation according to claim 4,
the connecting plate is formed with along the second direction set up and communicate in the rectangular hole of breach, the connecting plate passes through the breach card is located the pivot, the connecting plate can pass through rectangular hole along the second direction removes.
6. The steel frame structure for mounting the curved curtain wall according to claim 1, wherein the fastening member comprises a pair of hoop sheets, one end of each hoop sheet is provided with an ear plate, the ear plates of the pair of hoop sheets are attached to each other and fixedly connected by a second bolt, the other end of each hoop sheet is provided with a clamping groove and a matched protrusion, and the other ends of the pair of hoop sheets are mutually connected by the clamping groove and the protrusion in a clamping manner.
7. The steel frame construction for curved curtain wall installation according to claim 6, wherein the first direction corresponds to a direction of penetration of a through hole formed by connecting a pair of the hoop sheets.
8. The steel frame structure for mounting the curved curtain wall according to claim 1, wherein a plurality of brackets are formed on one side of the fixing frame, which is far away from the panel frame, and the brackets are fixedly connected with the embedded parts.
9. The steel frame structure for curved curtain wall installation according to claim 8, wherein the fixing frame comprises a plurality of keels fixedly connected to each other in a crossing manner, and the bracket is vertically fixed to the corresponding keels.
10. The steel frame structure for curved curtain wall installation according to claim 1, wherein the panel frame comprises a plurality of section steels that are fixedly connected to each other in a crossing manner, and the section steels are fixedly connected to the connection plate by third bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920289306.1U CN210032258U (en) | 2019-03-07 | 2019-03-07 | Steel frame structure for mounting curved curtain wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920289306.1U CN210032258U (en) | 2019-03-07 | 2019-03-07 | Steel frame structure for mounting curved curtain wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210032258U true CN210032258U (en) | 2020-02-07 |
Family
ID=69354281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920289306.1U Active CN210032258U (en) | 2019-03-07 | 2019-03-07 | Steel frame structure for mounting curved curtain wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210032258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958216A (en) * | 2019-03-07 | 2019-07-02 | 中国建筑第八工程局有限公司 | The steel frame construction and its construction method of curved surface curtain wall installation |
-
2019
- 2019-03-07 CN CN201920289306.1U patent/CN210032258U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958216A (en) * | 2019-03-07 | 2019-07-02 | 中国建筑第八工程局有限公司 | The steel frame construction and its construction method of curved surface curtain wall installation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210032258U (en) | Steel frame structure for mounting curved curtain wall | |
| CN202831514U (en) | Adjustable wallboard hanging part | |
| CN216110297U (en) | Unitized transverse continuous frame aluminum alloy window system | |
| CN210164114U (en) | Large-scale complicated curved surface curtain wall construction | |
| CN214785571U (en) | Device is hung to dry subsides of scenery wall facade stone material | |
| CN109958216A (en) | The steel frame construction and its construction method of curved surface curtain wall installation | |
| CN213573156U (en) | Reinforcing system for building | |
| CN213774040U (en) | Assembled superimposed sheet that compoboard held in palm | |
| CN214401377U (en) | Ramp sectional type steel box girder | |
| CN211037811U (en) | Quick water stop positioning template installation | |
| CN107268930B (en) | Detachable connecting member of decoration panel and installation method | |
| CN215290867U (en) | Can realize GRC board mounting structure of angle modulation | |
| CN214738201U (en) | Recyclable foundation supporting structure | |
| CN212478368U (en) | Clamping formula metal clad sheet mounting structure | |
| CN204983510U (en) | Seat is hung to convenient to use's stone material | |
| CN219365851U (en) | Connecting device for doors and windows with different material sizes | |
| CN219732647U (en) | Angle-adjustable internal angle trowel | |
| CN213738159U (en) | Steel construction hoist device | |
| CN217581327U (en) | Prefabricated window of wafing prevents off normal anchor clamps | |
| CN220928521U (en) | Leveling installation structure of grooved butt joint strip of built-in plate | |
| CN220598881U (en) | Novel concrete superimposed sheet convenient to equipment | |
| CN220889108U (en) | Rear embedded part of glass curtain wall | |
| CN219081040U (en) | Mounting and positioning structure for PCF (prestressed concrete cylinder pipe) board of assembled building | |
| CN211594695U (en) | Elevator attaches wall girder steel connection structure | |
| CN213573021U (en) | Civil engineering fundamental mode mounting fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |