Fixing structure

Abstract

The utility model provides a fixing structure which comprises a gasket, locking fasteners arranged on at least two sides of the gasket, an elastic piece and a plurality of first wedge-shaped strips formed by extending outwards along the inner side of a cover plate, the gasket is fixedly installed on the outer side of a plate through screws, and two ends of the gasket extend outwards to form second wedge-shaped strips. An inclined strip is arranged on the side, facing the second wedge-shaped strip, of the locking piece, a plurality of opening grooves matched with the first wedge-shaped strip are formed in the side, facing the cover plate, of the locking piece, and the elastic piece is arranged between the locking piece and the side wall of the cover plate. According to the utility model, the cover plate is placed on the end face of the plate, the cover plate is pressed towards the direction of the plate, and the lock catch piece moves towards the elastic piece and extrudes the elastic piece together with the side wall of the cover plate under the limiting action of the first wedge-shaped strip and the inner surface of the cover plate; when the cover plate is installed, the lock catch piece moves towards the gasket under the elastic thrust effect of the elastic piece and clamps and fixes the gasket, all adjacent components are tightly connected and fixed, and stable installation of the cover plate is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of curtain wall buildings, in particular to a fixing structure. Background Art

[0002] When installing fireproof glass on an existing building, it is usually necessary to first install fireproof panels on both sides of the building steel frame. After the fireproof panels on both sides are installed on the building steel frame to form a frame, the fireproof glass is fixed to the frame, and then the fireproof panels are completely fixed to the building steel frame by screws. At this time, the screws and the fireproof panels are exposed to the outside, which is not aesthetically pleasing to the building. Therefore, it is usually necessary to install a cover plate on the outside of the fireproof panel to block and ensure the aesthetics of the building. In the prior art, adhesive is usually used to bond the cover plate to the outside of the fireproof panel to play a shielding role. However, it takes a certain amount of time for the adhesive to play a bonding role, so that after applying the adhesive, the staff needs to resist the cover plate with force and press it stably on the fireproof panel to ensure that the adhesive can fix the cover plate and the fireproof panel after drying. Therefore, this solution requires too long a waiting time and is also very likely to cause the problem of unstable adhesion. Utility Model Content

[0003] In view of the shortcomings of the prior art, the utility model proposes a fixing structure, which can realize the stable installation of the cover plate. Compared with the prior art, the installation time is shortened, the installation effect is more stable, and the installation process is simple.

[0004] The technical solution of the utility model is achieved in this way:

[0005] A fixing structure comprises a gasket, locking parts arranged on at least two sides of the gasket, an elastic part and a plurality of first wedge-shaped strips extending outwardly from the inner side of a cover plate, wherein the gasket is fixed to the outer side of the plate by screws, and the two ends of the gasket extend outwardly to form a second wedge-shaped strip, an oblique strip is provided on the side of the locking part facing the second wedge-shaped strip, a plurality of open grooves cooperating with the first wedge-shaped strip are provided on the side of the locking part facing the cover plate, and the elastic part is arranged between the locking part and the side wall of the cover plate.

[0006] Preferably, it further comprises two blocking strips extending outwardly from the inner side of the cover plate, and the elastic member, the locking member and the gasket are all arranged between the two blocking strips.

[0007] Preferably, a buffer plate is further included, and the buffer plate is arranged between the gasket and the plate.

[0008] Preferably, the locking member is a thin aluminum plate.

[0009] Preferably, a protrusion is extended from the end of the baffle toward one side of the adjacent elastic member, and the protrusion, the baffle and the cover plate are integrally formed.

[0010] Preferably, the number of the open slots on the locking member is at least two.

[0011] Preferably, the elastic member is an elastic rubber strip.

[0012] Preferably, the oblique strip and the locking member are integrally formed.

[0013] Compared with the prior art, the utility model has the following advantages:

[0014] The utility model fixes the gasket to the outer side of the plate by using screws, and then installs the cover plate. During this process, the cover plate is placed on the end surface of the plate so that the positions of the second wedge strip and the oblique strip correspond, and then the cover plate is pressed in the direction of the plate. At this time, the oblique edges of the second wedge strip and the oblique strip abut against each other. When both are subjected to the force of pressing in the direction of the plate, the oblique strip is slightly deformed under the reaction force of the second wedge strip and continues to move downward, and is also subjected to a lateral thrust, so that the locking member moves toward the elastic member under the limiting action of the first wedge strip and the inner surface of the cover plate and squeezes the elastic member against the side wall of the cover plate at the same time. When the second wedge strip and the oblique strip are disengaged, the locking member moves toward the direction of the gasket under the elastic thrust of the elastic member and clamps and fixes the gasket. That is, at this time, the first wedge strip is located in the open groove, the oblique strip abuts against the bottom of the second wedge strip, and each adjacent component is tightly connected and fixed, thereby realizing stable installation of the cover plate. Therefore, compared with the prior art, the present structure takes less time to install, has a more stable installation effect, and has a simpler installation process, without the need to spend manpower to hold down the cover plate and wait for the glue to dry. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is an explosion diagram of the utility model;

[0017] Figure 2 for Figure 1 A is an enlarged schematic diagram;

[0018] Figure 3 It is a cross-sectional schematic diagram of the utility model during installation;

[0019] Figure 4This is a cross-sectional view of the utility model after installation;

[0020] Figure 5 for Figure 4 The enlarged schematic diagram of point B in FIG.

[0021] Figure identification: 1-gasket, 11-second wedge-shaped strip, 2-locking piece, 21-oblique strip, 22-opening groove, 3-elastic piece, 4-cover plate, 41-first wedge-shaped strip, 42-blocking strip, 43-bump, 5-screw, 6-plate material, 7-buffer plate, 8-building steel frame, 9-glass. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figures 1 to 5 The utility model embodiment discloses a fixing structure, including a gasket 1, a locking member 2 provided on at least two sides of the gasket 1, an elastic member 3 and a plurality of first wedge strips 41 extending outward from the inner side of a cover plate 4, the gasket 1 is fixedly mounted on the outer side of a plate 6 by screws 5, the two ends of the gasket 1 extend outward to form a second wedge strip 11, the locking member 2 is provided with an oblique strip 21 on a side facing the second wedge strip 11, the locking member 2 is provided with a plurality of open grooves 22 cooperating with the first wedge strip 41 on a side facing the cover plate 4, and the elastic member 3 is provided between the locking member 2 and the side wall of the cover plate 4.

[0024] When installing glass 9 on a curtain wall building, first install and fix the plate 6 on both sides of the building steel frame 8, and then install the glass 9 in the frame structure formed by the two plates 6 and the building steel frame 8. After installation and fixing, it is necessary to use screws 5 to reinforce the plate 6 on the building steel frame 8 to ensure that the plate 6 will not fall off. However, the screws 5 act on the surface of the plate 6, which is conspicuous for the building appearance, and the screws 5 are exposed to the building appearance for a long time and are easily corroded by external substances, thereby affecting the stability of the building. Therefore, it is necessary to cover the outer side of the plate 6 with a cover plate 4, which can play a decorative role on the one hand and protect the internal component structure on the other hand.

[0025] Specifically, the gasket 1 is fixed to the outer side of the plate 6 by the screws 5, and then the cover plate 4 is installed. In this process, the cover plate 4 is placed on the end surface of the plate 6 so that the positions of the second wedge strip 11 and the inclined strip 21 correspond, and then the cover plate 4 is pressed toward the plate 6. At this time, the inclined edges of the second wedge strip 11 and the inclined strip 21 abut against each other. When both are subjected to the pressing force toward the plate 6, the inclined strip 21 is slightly deformed under the reaction force of the second wedge strip 11 and continues to move downward, and is also subjected to a lateral thrust, thereby The locking member 2 moves toward the elastic member 3 and squeezes the elastic member 3 with the side wall of the cover plate 4 under the limiting action of the first wedge strip 41 and the inner surface of the cover plate 4. When the second wedge strip 11 and the oblique strip 21 are disengaged, the locking member 2 moves toward the gasket 1 under the elastic thrust of the elastic member 3 and clamps and fixes the gasket 1. That is, at this time, the first wedge strip 41 is located in the opening groove 22, the oblique strip 21 abuts against the bottom of the second wedge strip 11, and all adjacent components are tightly connected and fixed, thereby achieving stable installation of the cover plate 4. Therefore, compared with the prior art, this structure takes less time to install, has a more stable installation effect, and has a simple installation process, without the need to spend manpower to hold down the cover plate 4 and wait for the glue to dry.

[0026] Furthermore, two stop bars 42 extending outward from the inner side of the cover plate 4 are included, and the elastic member 3, the locking member 2 and the gasket 1 are all arranged between the two stop bars 42. The arrangement of the two stop bars 42 allows the number of wedge-shaped bars or open grooves 22 on the cover plate 4, the locking member 2 and the gasket 1 to meet the connection and fixing requirements, thereby reducing the length of at least one of the gasket 1 or the locking member 2, and greatly saving the amount of consumables.

[0027] Furthermore, a buffer plate 7 is included, and the buffer plate 7 is arranged between the gasket 1 and the plate 6. Specifically, the arrangement of the buffer plate 7 allows the screw 5 to have a stable fulcrum when it is perforated and fixed on the plate 6, so that when the gasket 1 is fixedly installed between the screw 5 and the plate 6, its stability is better and no displacement occurs, thereby improving the stability of the installation of the cover plate 4.

[0028] Furthermore, the locking member 2 is a thin aluminum plate. Specifically, the thin aluminum plate has a certain elastic force, so that the oblique strip 21 at the end thereof can be elastically deformed after being squeezed and pushed, so as to achieve the effect of abutting and fixing with the second wedge strip 11.

[0029] Furthermore, a protrusion 43 is provided at the end of the stop bar 42 extending toward one side of the adjacent elastic member 3, and the protrusion 43, the stop bar 42 and the cover plate 4 are integrally formed. Specifically, the protrusion 43 is used to block the elastic member 3 to prevent it from being squeezed out from under the stop bar 42 after being deformed.

[0030] Furthermore, the number of the opening slots 22 on the locking member 2 is at least two. Specifically, the plurality of opening slots 22 are installed one-to-one with the second wedge strips 11, so that when the cover plate 4 is installed, the locking member 2 can smoothly press the elastic member 3 to prevent installation failure.

[0031] Furthermore, the elastic member 3 is an elastic rubber strip.

[0032] Furthermore, the oblique strip 21 is formed integrally with the locking member 2. This structure can increase the stress of the locking member 2.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fixing structure, characterized in that: The invention comprises a gasket (1), a locking member (2) arranged on at least two sides of the gasket (1), an elastic member (3) and a plurality of first wedge-shaped strips (41) extending outwardly from the inner side of a cover plate (4); the gasket (1) is fixedly mounted on the outer side of a plate (6) by means of screws (5); the two ends of the gasket (1) extend outwardly to form a second wedge-shaped strip (11); the locking member (2) is provided with an oblique strip (21) on a side facing the second wedge-shaped strip (11); the locking member (2) is provided with a plurality of open grooves (22) cooperating with the first wedge-shaped strip (41) on a side facing the cover plate (4); and the elastic member (3) is provided between the locking member (2) and the side wall of the cover plate (4).

2. A fixing structure according to claim 1, characterized in that: It also comprises two blocking strips (42) extending outwardly along the inner side of the cover plate (4), and the elastic member (3), the locking member (2) and the gasket (1) are all arranged between the two blocking strips (42).

3. A fixing structure according to claim 1, characterized in that: It also comprises a buffer plate (7), wherein the buffer plate (7) is arranged between the gasket (1) and the plate (6).

4. A fixing structure according to claim 1, characterized in that: The locking member (2) is a thin aluminum plate.

5. A fixing structure according to claim 2, characterized in that: A protrusion (43) is provided at the end of the blocking strip (42) extending toward one side of the adjacent elastic member (3); the protrusion (43), the blocking strip (42) and the cover plate (4) are integrally formed.

6. A fixing structure according to claim 1, characterized in that: The number of the opening grooves (22) on the locking member (2) is at least two.

7. A fixing structure according to claim 1, characterized in that: The elastic member (3) is an elastic rubber strip.

8. A fixing structure according to claim 1, characterized in that: The oblique strip (21) and the locking member (2) are integrally formed.

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