CN216239505U

CN216239505U - Detachable fixing piece and fixing assembly for assembled panel

Info

Publication number: CN216239505U
Application number: CN202122388456.8U
Authority: CN
Inventors: 叶晓光; 张弘弛; 李剑; 陈鹏; 王越
Original assignee: Heilongjiang Shinaida Building Technology Co ltd
Current assignee: Heilongjiang Shinaida Building Technology Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-04-08
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a detachable fixing piece and a fixing assembly for an assembled panel, and belongs to the technical field of assembled building components. The detachable fixing piece comprises a fixing piece inserting port and an extending surface, wherein the fixing piece inserting port is used for being connected with the edge of the inserted panel inserting port, and the extending surface extends towards the opposite side of the fixing piece inserting port. The tail end of the extension surface is provided with a fixing surface I extending towards one side of the fixing piece insertion port. And a connecting structure which is detachably and fixedly connected with the plug-in panel is arranged on one side of the fixing surface I facing the plug-in port of the fixing piece. When the detachable fixing piece is connected with two adjacent panels, a detachable fixed connection structure is respectively formed with the inserting panel and the inserted panel. The fixing part can be used for maintaining and replacing the damaged panel only by loosening the fixing part of the panel without disassembling the panel with large area, thereby avoiding increasing the workload of maintenance work.

Description

Detachable fixing piece and fixing assembly for assembled panel

Technical Field

The utility model belongs to the technical field of assembly type building components, and relates to a detachable fixing piece and a fixing assembly for an assembly type panel, in particular to a detachable fixing piece for an assembly type roof panel or curtain wall panel.

Background

With the continuous progress of modern building technology, novel building forms and styles are continuously emerging. Among them, the fabricated building is more and more widely used because of its advantages such as short construction period and low construction cost. Such as large stadiums, artistic venues, and steel structure buildings with varied architectural appearances. In addition, after some traditional building bodies are built, fabricated building type construction technology is also used when roof and curtain walls are installed.

The applicant discloses a connecting structure (application number: 201821182073.7) of an open type curtain wall panel, aiming at solving the problems of complex installation, low installation efficiency, and high construction requirement and cost of a building curtain wall, wherein the connecting structure comprises a panel, a padding piece (shown in figure 1) and a fastening piece. Through the plug-in type assembled connection between the three, the installation efficiency of the building curtain wall is greatly improved, and the construction requirement is reduced. But in the use, find that the stability of connecting piece department such as gasket is slightly poor, the curtain wall panel needs to be connected the use with the fossil fragments simultaneously. Therefore, the applicant improves the structures such as the connecting piece and discloses a drainage keel for a curtain wall, a connecting and supporting component and a curtain wall system (application number: 201921785856.9). the utility model discloses a drainage keel for the curtain wall, a connecting and supporting component and a curtain wall system (application number: 201921785856.9). The drainage keel for the curtain wall is changed into a rectangle, two grooves are correspondingly arranged at the upper and lower parts of two opposite outer side surfaces of the keel, and a left clamping piece and a right clamping piece which are matched with the grooves are correspondingly added, so that the structure is simplified, and the flexibility and the stability of installation are improved. Meanwhile, the utility model discloses a cushion block (as shown in fig. 2), its structure is improved to some extent, has mainly increased the ripple structure also and has improved frictional force at upper and lower surface, simultaneously, has still add a cross-section for the slot of triangle-shaped on the longitudinal extension face.

Although the cushion block structures disclosed in the above two patents can better increase the stability of the joint, the long-time use process shows that when the panel needs to be repaired, the panel needs to be removed in large scale to replace or repair the damaged panel. Wherein, mounting such as cushion is comparatively firm owing to the installation in the dismantlement process, and the dismouting is very inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems that the assembly type panel is inconvenient to disassemble and assemble in the installation and maintenance process, the panel needs to be disassembled in a large area and the maintenance is complex, the utility model provides a detachable fixing piece for the assembly type panel, and the adopted technical scheme is as follows:

a detachable fixing piece for an assembled panel comprises a fixing piece inserting port 21 used for being connected with the edge of an inserted panel inserting port, and an extending surface 22 extending towards the opposite side of the fixing piece inserting port 21; the tail end of the extension surface 22 is provided with a fixing surface I23 extending towards one side of the fixing piece interface 21; a connecting structure which is detachably and fixedly connected with the plug panel is arranged on one side of the fixing surface I23 facing the fixing piece socket 21; when the detachable fixing piece is connected with two adjacent panels, a detachable fixed connection structure is respectively formed with the inserting panel and the inserted panel.

Preferably, the fixing piece interface 21 and the edge of the interface surface 42 of the inserting panel are inserted into the inserting hole 43 of the inserted panel together; the connection structure on the fixing surface I23 forms an open-detachable fixed connection with the back side of the supporting surface of the patch panel plug surface 42.

More preferably, the socket 43 of the plugged panel is a hex-shaped socket.

Preferably, the supporting surface is a fixing surface II44 vertically and integrally connected with the inserting surface 42.

Preferably, the connecting structure on the fixing surface I23 is a clamping strip I24; the plug panel is provided with a clamping strip matched with the clamping strip I24 to be detachably and fixedly connected.

Preferably, the fixing surface I23 is perpendicular to the extension surface 22.

Preferably, a threaded hole or through hole is provided in the extension surface 22 for connection with a keel.

Preferably, the cross section of the fastener insertion opening 21 is a tapered surface on the inlet side, and the end of the tapered surface turns into a plane parallel to the extension surface 22.

Another object of the present invention is to provide a fastening assembly comprising the above-mentioned detachable fastener, which comprises a detachable fastener 2 and a fastener 3; the connecting structure on the fixing surface I23 of the detachable fixing piece 2 is a clamping strip I24; the bottom of the fastener 3 is provided with a clamping strip II 31; the clamping strip I24 is detachably and fixedly connected with the clamping strip II 31; the fastening part 3 is fixedly connected with the back side of the supporting surface of the plug-in panel plug-in surface 42, so that the detachable fixing part 2 can be detachably and fixedly connected with the plug-in panel through the fastening part 3.

Compared with the prior art, the utility model has the following beneficial effects:

the fixing piece is vertically bent and extended at the end part of the extending surface to form a fixing surface I, and meanwhile, a clamping strip I is arranged on the fixing surface I and is matched and connected with a buckling piece which is arranged on the same panel or fixedly connected with the same panel. The fixing piece is arranged at the position where each panel is installed on the keel, and the adjacent panels can be installed quickly and accurately through the buckling of the fixing piece and the buckling piece. Meanwhile, when the damaged panel is maintained and replaced, the panel is not required to be disassembled in a large area only by loosening the fixing piece of the panel, so that the workload of maintenance work is avoided being increased.

Simultaneously, this mounting and fixed subassembly still through the connection of card strip between mounting and the buckling piece under the realization and fossil fragments fixed connection's the condition, has increased a stable fixed relation between the continuous panel to further strengthened the stability between the panel, can make the panel can resist the wind-blowing, the damage of factors such as vibration to connection stability between the panel. The fixing piece and the fixing assembly are still connected in an assembly mode, open fire welding is not needed, and construction safety of the assembly type building is continued and guaranteed.

Drawings

Fig. 1 is a perspective view of a first disclosed prefabricated panel cushion member.

Fig. 2 is a perspective view of a second disclosed prefabricated panel cushion member.

Fig. 3 is a side view schematically illustrating a fixing member according to a preferred embodiment of the present invention.

FIG. 4 is a side view of a fastener in accordance with a preferred embodiment of the present invention.

FIG. 5 is a schematic side view of a panel used in the present invention.

FIG. 6 is a side view of a panel with fasteners according to the present invention.

Fig. 7 is a side view of a fastener at a junction of panels in accordance with a preferred embodiment of the present invention.

Wherein, 1, a gasket is arranged; 11, a plug interface; 12, a longitudinally extending face; 13, a transversely extending face; 14, connecting holes; 2, fixing parts; 21, a fixing piece socket; 22, an extension plane; 23, a fixing surface I; 24, a clamping strip I; 3, a fastener; 31, card bar II; 4, a panel; 41, a panel body; 42, a plug-in surface; 43, a socket; 44, fixing surface II.

Detailed Description

In the following description of the present invention, it is to be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and "upright", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the following description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be direct or indirect via an intermediate medium, or the connection may be internal to both components. To those of ordinary skill in the art, the specific meaning of the above-described terms in the present invention can be understood as a specific case.

In addition, in the following description of the present invention, the meaning of "plurality", and "plural" is two or more unless otherwise specified.

The materials, reagents, devices, apparatuses, methods and processes used in the following examples are not specifically described, and are all materials, reagents, devices, apparatuses, methods and processes which are common in the art, and are commercially available to those skilled in the art or can be routinely set up according to specific needs without any creative effort.

The present invention will be described in further detail below with reference to the attached drawings, but the present invention is not limited by the following detailed description.

Fig. 1 is a perspective view of a first disclosed prefabricated panel cushion member. Fig. 2 is a perspective view of a second disclosed prefabricated panel cushion member. As can be seen from fig. 1 and 2, known spacers or pads similar to the fasteners of the present application are provided with a socket 11 to facilitate the fitting connection with the edge of the panel. The bottom of the back side of the interface 11 is provided with a longitudinal extension surface 12, and one side end surface of the interface 11 is also provided with a transverse extension surface 13 to increase the contact connection. A through hole is provided in the longitudinally extending surface 12 to facilitate a fixed connection with the keel. As can be seen from fig. 2, the improved spacer eliminates the laterally extending surface 13, while the lower surface of the spacer and the upper surface of the socket are provided with a saw-tooth structure for increasing the friction. Grooves with a triangular cross-section are provided on the longitudinally extending surface 12.

Fig. 3 is a side view schematically illustrating a fixing member according to a preferred embodiment of the present invention. As can be seen in fig. 3, the fastener body retains the bayonet 11 configuration shown in fig. 1. The cross section of the interface is improved, specifically, the front end of the fixing piece interface 21 is a narrowed inclined surface, and the bottom is changed into a plane parallel to the extending surface 22. In addition, a fixing surface I23 extending toward the fixing piece interface 21 is provided at the end of the extension surface 22, and two parallel clamping strips I24 are provided on the side of the fixing surface I23 facing toward the fixing piece interface 21.

FIG. 4 is a side view of a fastener in accordance with a preferred embodiment of the present invention. As can be seen from figure 4, the fastener is of an n-shaped cross section, and the two side faces of the bottom are provided with the card strips II31, so that the fastener can be conveniently fastened with the card strips I24.

FIG. 5 is a schematic side view of a panel used in the present invention. As can be seen from fig. 5, the two ends of the panel body 41 are an upper socket end and a lower socket end, respectively. The socket end is provided with a socket 43 in a shape of Chinese character 'ji', and the end of the socket end is provided with a flat socket surface 42, and the socket surface 42 is connected with a fixing surface II44 vertical to the socket surface.

FIG. 6 is a side view of a panel with fasteners according to the present invention. As can be seen from fig. 6, this panel differs from the panel shown in fig. 5 in that a fastener 3 is fixedly attached to the back side of the fixing surface II 44. The specific fixed mounting mode can be integrated into one piece, and can also be connected through bolt welding and other modes.

Fig. 7 is a side view of a fastener at a junction of panels in accordance with a preferred embodiment of the present invention. As can be seen from fig. 7, at the panel connection, the fixture socket 21 of the detachable fixture 2 and the socket face 42 of the socket panel are jointly inserted into the socket 43 of the previous panel. And the bottom of the fixing piece 2 is fixedly connected with the clamping strip II31 through the clamping strip I24. In addition, threaded holes or through holes may be provided in the fastener extension 22 to facilitate connection to a building element such as a keel.

The application method and the principle of the fixing piece are as follows: at least one fastener may be installed at each location on the keel where a panel is to be laid or installed. When the panel is arranged, the panel is directly clamped on the fixing piece, and the panel is gradually arranged layer by layer. Of course, the upper panel can be installed from top to bottom, and then the lower panel can be installed through the card and the fixing piece. When needing maintenance or change, can accurately find the position of mounting according to the position of buckling piece screw, then utilize the instrument through the screw or through separating the card strip of buckling piece and mounting, press down again and make the interface peg graft on mounting upper portion break away from the socket of panel tip. Of course, the panel to be replaced or damaged can be directly broken and disassembled, the fixing piece is disassembled from the break opening, and the panel to be damaged or maintained is separated and then replaced.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes and modifications can be made therein by those skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. A detachable fixing piece for an assembled panel comprises a fixing piece inserting port (21) used for being connected with the edge of the inserting port of the inserted panel and an extending surface (22) extending towards the opposite side of the fixing piece inserting port (21); the fixing device is characterized in that a fixing surface I (23) extending towards one side of the fixing piece interface (21) is arranged at the tail end of the extending surface (22); a connecting structure which is detachably and fixedly connected with the plug-in panel is arranged on one side of the fixing surface I (23) facing the fixing piece plug-in port (21); when the detachable fixing piece is connected with two adjacent panels, a detachable fixed connection structure is respectively formed with the inserting panel and the inserted panel.

2. A releasable fastening for a fabricated panel according to claim 1, characterised in that the fastening socket (21) is plugged together with the edge of the plugging face (42) of the plugged panel into the socket (43) of the plugged panel; the connecting structure on the fixing surface I (23) and the back side of the supporting surface of the plugging surface (42) of the plugging panel form an open-detachable fixed connection.

3. A removable fastener for a fabricated panel according to claim 2, wherein the receptacle (43) of the panel to be plugged is a hex-shaped socket.

4. The removable fastener for a fabricated panel according to claim 2, wherein the supporting surface is a fixing surface II (44) vertically integrally connected with the insertion surface (42).

5. The removable fastener for a fabricated panel according to claim 1, wherein the connection structure on the fixing face I (23) is a clip strip I (24); the plug panel is provided with a clamping strip which is matched with the clamping strip I (24) and can be detachably and fixedly connected.

6. Removable fastener for a fabricated panel according to claim 1, wherein the fastening face I (23) is perpendicular to the extension face (22).

7. Removable fastener for a fabricated panel according to claim 1, wherein a threaded hole or through hole for connection with a keel is provided on the extension face (22).

8. A releasable fastening for a fabricated panel according to claim 1, characterised in that the fastening element socket (21) has a cross-section with an inlet side which is a tapered ramp, the ramp ending in a plane parallel to the extension plane (22).

9. A fastening assembly comprising the removable fastener of claim 1, comprising a removable fastener (2) and a fastener (3); the connecting structure on the fixing surface I (23) of the detachable fixing piece (2) is a clamping strip I (24); the bottom of the buckling piece (3) is provided with a clamping strip II (31); the clamping strip I (24) is detachably and fixedly connected with the clamping strip II (31); the buckling piece (3) is fixedly connected with the back side of the supporting surface of the plug-in panel plug-in surface (42), so that the detachable fixing piece (2) is detachably and fixedly connected with the plug-in panel through the buckling piece (3).