CN220469292U - Connecting clamping piece, keel frame structure and wall structure - Google Patents

Abstract

The utility model discloses a connecting clamping piece, a keel frame structure and a wall structure, comprising a first substrate and a second substrate which is rotatably connected with the first substrate and forms a corner; the second substrate can horizontally rotate based on the plane where the first substrate is located; the board surfaces of the first substrate and the second substrate are respectively provided with one or more buckles.

Description

Connecting clamping piece, keel frame structure and wall structure

Technical Field

The present utility model relates to construction, and more particularly, to a connection clip, a keel frame structure, and a wall structure.

Background

Along with the development of the building industry, the indoor device industry has made remarkable progress. The light steel joist partition wall has wider application range and is formed by light steel joists with different section specifications. The assembly between the fossil fragments generally adopts rivet cooperation connecting piece fixed connection, and the assembly is complicated, and is inefficiency, and plane roughness is low, can't satisfy the installation of different wall in addition, for example the installation of arc wall.

Disclosure of Invention

The embodiment of the utility model provides a connecting clamping piece, a keel frame structure and a wall structure, which can realize flexible installation of a straight wall and an arc wall.

The connecting clamping piece provided by the embodiment of the utility model comprises: the first substrate and the second substrate are rotatably connected with the first substrate and form a corner; the second substrate can horizontally rotate based on the plane where the first substrate is located; the board surfaces of the first substrate and the second substrate are respectively provided with one or more buckles.

In an exemplary embodiment, the connection clip further includes a connection portion connecting the first substrate and the second substrate;

the connecting part is bent from one side of the second substrate forming a corner with the first substrate, extends to the upper part of the inner plate surface of the first substrate, and is rotatably connected with the first substrate through a connecting shaft.

In an exemplary embodiment, the back surface of the first substrate is provided with a plurality of buckles, and the plurality of buckles include a first buckle and a second buckle, and the first buckle and the second buckle are arranged at intervals along the transverse direction of the first substrate and extend along the longitudinal direction of the first substrate.

In an exemplary embodiment, the back surface of the second substrate is provided with a plurality of buckles, and the plurality of buckles include a third buckle and a fourth buckle, and the third buckle and the fourth buckle are arranged at intervals along the transverse direction of the second substrate and extend along the longitudinal direction of the first substrate.

In one exemplary embodiment, the first and second snaps extend away from the back of the first substrate and are crimped in opposite directions to form a hook;

the third buckle and the fourth buckle extend towards the back surface far away from the second substrate and are bent towards opposite directions to form a hook.

In one exemplary embodiment, the first and second snaps are formed by punching and bending the first substrate; the third buckle and the fourth buckle are formed by punching and bending the second substrate.

In an exemplary embodiment, both sides of the ends of the first buckle and the second buckle are provided with arc angles; arc angles are also arranged on two sides of the tail ends of the third buckle and the fourth buckle.

In an exemplary embodiment, the first substrate and the second substrate form a 90-degree corner, and a sound insulation pad is attached to a surface of the connection clip.

The keel frame structure provided by the embodiment of the utility model comprises keels spliced into a frame structure and two connecting clamping pieces for connecting the keels in a mutually-rotating angle manner, wherein the connecting clamping pieces are described in any embodiment;

one or more buckles on the first substrate of the connecting clamping piece are connected with a first keel buckle in the two keels; one or more buckles on the second substrate of the connecting clamping piece are connected with the buckles of the second keels in the two keels.

The wall structure provided by the embodiment of the utility model is characterized by comprising: the keel frame structure of any of the embodiments above, and a sheet material mounted to the keel frame structure.

The second substrate of the connecting clamp can horizontally rotate based on the plane where the first substrate is located, so that the installation of various walls, such as a planar or arc wall, can be facilitated, and the convenience and practicality in installation and use are improved.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and do not limit the utility model.

Fig. 1 is a perspective view of a connecting clip according to an embodiment of the present application;

FIG. 2 is another angular view of FIG. 1;

fig. 3 is an overall perspective assembly view of a keel frame structure of an embodiment of the present application;

FIG. 4 is an exploded perspective view of FIG. 3;

fig. 5 is a perspective view of a keel of the keel frame structure of the embodiment of the application;

FIG. 6 is a cross-sectional view of FIG. 3;

fig. 7 is a mating snap view of a keel and connector clip of the keel frame structure of the embodiment of the application;

fig. 8 is an assembled view of a transverse keel and a vertical keel of the keel frame structure of the embodiment of the application through a connecting clip;

fig. 9 is a view of a plurality of transverse keels and vertical keels of a keel frame structure according to an embodiment of the present application;

FIG. 10 is a perspective assembly view of a wall structure portion according to an embodiment of the present application;

FIG. 11 is a top view cross-section of a wall structure according to an embodiment of the present application;

fig. 12 is a perspective view showing another example of the wall structure according to the embodiment of the present utility model.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in detail hereinafter with reference to the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be arbitrarily combined with each other.

As shown in fig. 1-2, the embodiment of the present application provides a connection clip 1, which includes a first substrate 11, and a second substrate 12 connected with the first substrate 11 and forming a corner. The back surfaces of the first substrate 11 and the second substrate 12 are respectively provided with a plurality of buckles. The buckles 111 and 112 of the first substrate 11 are matched with the buckle connection structure 23 of the first keel 2a (refer to fig. 4) in the two keels 2 spliced by the two corners, and the buckles 121 and 122 of the second substrate 12 are matched with the buckle connection structure 23 of the second keel 2b (refer to fig. 4) in the two keels 2. The first substrate 11 and the second substrate 12 in this embodiment are connected at a 90 degree angle. Of course, the connection may also have a rotation angle greater than 90 degrees or less than 90 degrees, which is not limited herein.

As shown in fig. 1-2, the second base plate 12 can rotate horizontally based on the plane of the first base plate 11, can rotate counterclockwise or clockwise, and can facilitate the installation of various wall types. For example, a planar or arc wall, and improves the convenience and practicality of the keel when in installation and use.

In an exemplary embodiment, as shown in fig. 12, when the wall body is an arc wall, the space earthworm bone L has a rounded corner, and when the space earthworm bone is connected with the longitudinal keel 1, the contact point between the transverse rounded corner and the longitudinal keel 1 cannot be kept in a parallel plane, so that a connection point is formed, and if the connecting piece cannot freely rotate, connection fixation cannot be formed. The second base plate 22 of the connecting clamp 2 of the embodiment of the application can horizontally rotate based on the plane where the first base plate 21 is located, can rotate anticlockwise or clockwise, and can be convenient for the keel cooperation installation of the arc wall.

As shown in fig. 1, the connection clip 1 further includes a connection portion 13 that connects the first substrate 11 and the second substrate 12. The connection portion 13 is bent from a side of the second substrate 12 forming a corner with the first substrate 11, extends above the inner plate surface of the first substrate 11, and is rotatably connected to the first substrate 23 via a connection shaft 24.

The plurality of snaps provided on the back surface of the first substrate 11 include a first snap 111 and a second snap 112, and the first snap 111 and the second snap 112 are provided at intervals in the lateral direction (Y direction) of the first substrate 11 and extend in the longitudinal direction (perpendicular to the Y direction) of the first substrate 11.

The plurality of snaps provided on the back surface of the second substrate 12 include a third snap 121 and a fourth snap 122, and the third snap 121 and the fourth snap 122 are provided at intervals in the lateral direction (Y direction) of the second substrate 12 and extend in the longitudinal direction (perpendicular to the Y direction) of the second substrate 12.

The first buckle 111 and the second buckle 112 each extend toward the back surface away from the first substrate 11 and are bent in a direction opposite to each other or opposite to each other to form a hook. The hooks of the first buckle 111 and the second buckle 112 are matched with the first bayonet 231 or the second bayonet 232 of the first keel 2a to be hung and buckled.

The third catch 121 and the fourth catch 122 each extend away from the back of the second substrate 12 and are bent in opposite or opposite directions to each other to form a hook. The hooks of the third buckle 121 and the fourth buckle 122 are matched with the first bayonet 231 or the second bayonet 232 of the second keel 2b to be hung and buckled.

The first and second hooks 111 and 112 are formed by punching and bending the first substrate 11, and the third and fourth hooks 121 and 122 are formed by punching and bending the second substrate 12. The two sides of the tail ends of the first buckle 111 and the second buckle 112 are respectively provided with an arc angle, and the two sides of the tail ends of the third buckle 121 and the fourth buckle 122 are respectively provided with an arc angle, so that the keel 2 is conveniently clamped.

The surface subsides of connecting fastener 1 of this embodiment are equipped with the sound insulation pad (not shown), can avoid fossil fragments 2 single-point micro-vibration to cause the problem of large tracts of land resonance, and the sound insulation pad still has the effect that blocks sound and pass through metal conduction simultaneously, promotes whole sound insulation performance.

The connection fastener 1 of this embodiment can realize rotatory, adopts right angle formula corner design, and the rubber pad that gives sound insulation and cushions is all spread on two sides, and the straight angle that is connected with vertical fossil fragments 2b, vertical fossil fragments 2a and building floor face are connected is required to assurance horizontal fossil fragments 2a, avoids fossil fragments 2 single-point micro-vibration simultaneously and causes the problem of large tracts of land resonance, and sound insulation and cushions the effect that the point still has the sound of blocking through metal conduction simultaneously, promotes whole sound insulation performance.

The forming process of the connecting clamping piece 1 of the embodiment adopts a stamping, bending and punching integrated forming structure, two arc-shaped hook steel sheets 111, 112 and 122 are outwards protruded transversely and longitudinally, and meanwhile, the two ends of each hook steel sheet 111, 112 and 122 adopt a round corner design, so that the meaning of the connecting clamping piece is smoother in the clamping process of a U-shaped concave round corner (bayonet) with a keel 2. In addition, the horizontal steel sheet 11, the longitudinal steel sheet 12 adopts the principle of separation design, wherein one side of a steel sheet 12 extends one connection steel sheet 13 in the vertical direction, and through being connected with the horizontal steel sheet 11, the connection fixing can be realized and simultaneously the connection point position of the connecting screw rod 24 is used as an axis for 360-degree rotation based on internal wire punching, and the significance is that convenience and practicability are realized when the arc wall body and the keel 2 are installed and used.

As shown in fig. 3-9, embodiments of the present application provide a keel frame structure 100 that may be used in a structural system for the quick installation of lightweight light gauge steel walls.

As shown in fig. 3-4, the keel frame structure 100 of the present embodiment includes a plurality of keels 2 spliced into a frame structure, and a connecting clip 1 as described in any of the above embodiments for connecting two keels 2a, 2b connected at a mutual corner.

In this embodiment, the two keels 2a and 2b are connected at a 90-degree angle, i.e. vertically spliced. Of course, the two keels 2a and 2b may be connected at a corner smaller than 90 degrees or larger than 90 degrees, and specifically may be designed according to practical situations, which is not limited herein. The connecting clamp 1 connects the planes of the inner corners formed by the two keels 2a and 2b to each other, so that the planes formed by the frame structure can be kept flat.

The two keels 2a and 2b may be two spliced frame keels, two middle spliced reinforced keels, or one frame keel and one reinforced keel spliced, which is not limited herein.

As shown in fig. 5 and 6, the keel 2 includes a main body connecting portion 20 provided in a through length, and the main body connecting portion 20 has a U-shaped cross section. The body connection portion 20 includes opposite first and second sides 20a (right side in fig. 3) and 20b (left side in fig. 3), and opposite third and fourth sides 20c (upper side in fig. 3) and 20d (lower side in fig. 3).

The keel 2 further comprises a slot portion provided on at least one of the first side 20a and the second side 20b of the main body connecting portion 20, and a clamping connection structure 23 provided on an end surface of at least one of the third side 20c and the fourth side 20 d. The connecting clamping piece 1 is respectively in buckling connection with the clamping connection structures 23 of the two keels 2a and 2b which are connected with each other in a corner mode.

The slot portion and the side plate of the main body connecting portion 20 are formed in an H-shaped cross section. Is provided as an insertion plate 3 (see fig. 9). In this embodiment, two insertion grooves are provided, which are a first insertion part 21 provided on a first side 20a of the main body connection part 20 and a second insertion part 22 provided on a second side 20 b.

The fossil fragments 2 of fossil fragments frame construction 100 of this application embodiment are through setting up main part connecting portion 20, can splice each other through connecting fastener 1, set up slot portion 21, 22 simultaneously and can realize the cartridge installation of panel, and the installation is convenient, efficient, avoids the installation loaded down with trivial details, the face damage of nailing installation cause, location difficulty scheduling problem.

As shown in fig. 5 and 6, at least one of the end face of the third side 20c and the end face of the fourth side 20d of the main body connecting portion 20 is provided with a bayonet, which forms a snap connection structure 23. In this embodiment, two bayonets are provided, namely, a first bayonet 231 provided on an end surface of the third side 20c and a second bayonet 232 provided on an end surface of the fourth side 20 d. The end face of the third side 20c and the end face of the fourth side 20d of the main body connecting portion 20 are unsealed end faces, and a first bayonet 231 is formed. The end surface of the fourth side 20d is concave and forms a second bayonet 232. The first bayonet 231 and the second bayonet 232 may facilitate any movement of the connection card 1 in the extending direction of the first bayonet 231 and the second bayonet 232. In one exemplary implementation, the end surfaces of the third side 20c and the fourth side 20d of the body connection portion 20 are unsealed end surfaces, and the first bayonet 231 and the second bayonet 232 are a plurality of openings provided on the end surfaces of the third side 20c and the fourth side 20d, respectively. Of course, the snap connection structure 23 may be formed otherwise, and mainly realizes snap fit with the connection clip 1, and the specific structure shape is not limited herein.

As shown in fig. 4, the main body connecting portion 20 includes a first side plate 201 and a second side plate 202 extending in the through direction thereof and having plate surfaces facing each other, and a first connecting plate 203 connecting the first side plate 201 and the second side plate 202, the first side plate 201 and the second side plate 202 being provided at a spacing to form a separation gap 204.

The first side plate 201 and the second side plate 202 are located at one end of the third side 20c, and are respectively provided with a first turned-over edge 205 bent inwards, a first bayonet 231 is formed between the two first turned-over edges 205, and the first bayonet 231 extends along the through direction of the main body connecting portion 20. The first flange 205 may also be outwardly bent, which is not limited herein.

The first side plate 201 and the second side plate 202 are located at one end of the fourth side 20d, and are respectively provided with a second turned-over edge 206 bent inwards, and the two second turned-over edges 206 form a second bayonet 232, wherein the second bayonet 232 extends along the passing direction of the main body connecting portion 20. The second flange 206 may also be outwardly folded, which is not limited herein. As shown in fig. 4, the first connection plate 203 is located between the first bayonet 231 and the second bayonet 232 along the direction in which the third side 20c of the body connection portion 20 points to the fourth side 20d, and partitions the isolation gap 204 into a first isolation space 2041 and a second isolation space 2042. The first and second isolation spaces 2041 and 2042 are provided so that the partition plate 4, sound absorbing, sound insulating, and fire-resistant rock wool (see fig. 10) can be inserted, respectively.

As shown in fig. 4, the first slot portion 21 includes a first clamping plate 210 positioned outside the first side plate 201 and spaced apart from the first side plate 201, and a second connecting plate 211 connecting the first clamping plate 210 and the first side plate 201. The first clamping plate 210 extends along the through-length direction of the body connection part 20, and a gap between the plate surface of the first clamping plate 210 and the plate surface of the first side plate 201 forms a first clamping groove 212, and the first clamping groove 212 extends along the through-length direction of the body connection part 20.

Along the direction in which the third side 20c of the body connection part 20 is directed to the fourth side 20d, the second connection plate 211 is located between both ends of the first clamping plate 210, dividing the first clamping groove 212 into a first slot 212a and a second slot 212b, and the first slot 212a and the second slot 212b are respectively provided as the inserting plate 3 (refer to fig. 9).

The height of the first side plate 201 is higher than the height of the first clamping plate 210 along the direction in which the third side 20c of the body connecting portion 20 is directed to the fourth side 20d, and the height of the first side plate 201 is also higher than the height of the first clamping plate 210 along the direction in which the fourth side 20d of the body connecting portion 20 is directed to the third side 20 c.

As shown in fig. 4, the second slot portion 12 includes a second clamping groove 220 located outside the second side plate 202 and spaced apart from the second side plate 202, and a third connecting plate 221 connecting the second clamping groove 220 and the second side plate 202. The second clamping groove 220 extends in the through-direction of the body coupling part 20. The second clamping groove 222 is formed by a gap between the plate surface of the second clamping groove 220 and the plate surface of the second side plate 202, and the second clamping groove 222 extends in the through-direction of the main body connecting portion 20.

Along the direction in which the third side 20c of the body connecting portion 20 points to the fourth side 20d, the third connecting plate 221 is located between the two ends of the second clamping groove 220, separates the second clamping groove 222 into a third slot 222a and a fourth slot 222b, and the third slot 222a and the fourth slot 222b are respectively provided as the inserting plate 3.

The second side plate 202 has a height higher than the second clamping groove 220 along the direction in which the third side 20c of the body connecting portion 20 is directed to the fourth side 20d, and the second side plate 202 has a height higher than the second clamping groove 220 along the direction in which the fourth side 20d of the body connecting portion 20 is directed to the third side 20 c.

The clamping plate and the connecting plate of fossil fragments 2 of this application embodiment adopt the design of high low limit, more have the flexibility when pegging graft panel, when making things convenient for the outside to install second floor panel simultaneously, the nail is connected more easily (nail joint point is located high limit) to be equipped with the secondary at high limit side and bend, play the effect of preventing the cutting wound when increasing intensity.

The keel 2 of the embodiment of the application is formed by integrally bending a substrate. The first side plate 201 and the second side plate 202 are single-layer galvanized plates, and the first clamping plate 210 and the second clamping groove 220 are double-layer galvanized plates, so that the overall strength of the keel 2 is higher, and the shock resistance is higher.

The main part connecting portion 20 of middle U type of fossil fragments 2 of this application embodiment designs open position (refer to the terminal surface opening of fig. 4 third side 20 c) and closed position (refer to the terminal surface closed indent of fig. 4 fourth side 20 d), and both sides design equidimension double-deck galvanized sheet indent circular arc structure respectively, and closed position is equipped with indent space 2042 simultaneously makes fossil fragments 2 bulk strength higher when being convenient for connect fastener 1's connection, and shock resistance is higher. The design of the double-side inward concave arc angle (refer to the inward flanging structure of fig. 4) can simultaneously realize the arbitrary movement of the clamping piece transversely or longitudinally.

It is to be noted that the keel partition wall among the prior art is mostly that horizontal U type fossil fragments are connected fixedly through expanding bolt or steel nail with building floor face, and horizontal U type fossil fragments are connected the manual trompil of routine adoption with vertical C type fossil fragments, and rethread nail connects or riveted form is fixed its connection, has following problem: firstly, the flatness of the surface layer sealing plate is poor, and the problems that the surface of the outer layer is uneven due to the fact that the nail caps are protruded outwards when keels are connected when gypsum boards are sealed are solved, so that the influence on later construction is large. Secondly, keel unification standard degree is low, and current light gauge steel partition wall needs the fossil fragments combination of multiple model, specification to install the shaping, causes that the installation is complicated, standard degree is low, the kind is various, the high scheduling problem of loss value. Thirdly, the production matching process causes high resource consumption, and the production line is complicated in variety (one keel corresponds to one production line) due to the combination of multiple varieties of keels, so that the actual problems of high space occupation rate, low per capita yield, increased carbon emission in the production process and the like are caused; fourth, the installation delivery quality is low, and the recess needs the manual work to cut when traditional fossil fragments partition wall installation stull fossil fragments, and cooperation self-tapping screw or rivet are fixed again, cause on-the-spot delivery standard to be inconsistent, and the timeliness is low. Fifthly, the construction standard degree is insufficient, secondary reworking is easy to occur, the gypsum board (or other surface-coated boards) and the keel structure frame are assembled and installed by adopting self-tapping nails at intervals of 300mm for connection and fixation, the efficiency of the construction process is intersected, and when the gypsum board (or other surface-coated boards) is connected with the keel structure frame by adopting self-tapping nails, if the force is too large, the board surface is easy to be damaged, and unnecessary losses such as secondary reworking are caused; sixth, with the rising of assembly type construction technology, there is stronger demand to the efficiency and the stability of structure frame installation of structure partition wall, especially adjusts traditional double-sided double-deck panel into two-sided individual layer, and fossil fragments position is ambiguous, and is convenient poor.

The fossil fragments 2 of this application embodiment can realize two-sided grafting formula assembly, and the whole section adopts HUH type section structural design. The two-sided double H-shaped structure (slot portions 21, 22) adopts a high-low side design (the high sides 201, 202 are single-layer galvanized plates, the low sides 210, 220 are double-layer galvanized plates), so that the two-sided double H-shaped structure has flexibility when being used for installing the plates 3 (gypsum boards or other face plates) on the outer sides, and is easier to nail when being used for installing the plates 3 (gypsum boards or other face plates) or assembling decorative plates (nail connection points are positioned on the high sides). The side edge of the high side is provided with secondary bending, so that the strength is increased and the effect of preventing cutting injury is achieved. The two sides of the opening and closing positions 2041 and 2042 of the middle U-shaped main body connecting part 20 are respectively provided with an equal-size double-layer galvanized plate concave circular arc structure (flanging), and meanwhile, the closing position 2042 is provided with a concave space, so that the overall strength of the keel 2 is higher and the shock resistance is higher while the connection of the connecting clamping piece 1 is facilitated. The design of the first bayonet 23 and the second bayonet 232 with bilateral concave circular arc angles of the middle U-shaped main body connecting part 20 can simultaneously realize the up-down and middle position transverse keel direction of the connecting clamping piece 1 in the keel partition wall structure, and can move and position on the transverse keel according to the size requirement, so as to be convenient for being connected with the longitudinal keel.

The overall structure of the keel 2 is more stable and flexible, and can meet the requirements of convenient and standardized assembly in any form.

As shown in fig. 7, when the keel 2 and the connecting clip 1 of the present application are engaged, the connecting clip 1 may be engaged with the engaging connection structure 23 on the end face of the third side 20c of the main body connecting portion 20 of the keel 2. The first buckle 111 and the second buckle 112 arranged on the back surface of the first substrate 11 of the connecting clamp 1 or the third buckle 121 and the fourth buckle 122 on the back surface of the second substrate 12 are in clamping connection with the first bayonet of the main body connecting part 20.

The connecting clip 1 may also be snapped in engagement with the snap connection structure 23 on the end face of the fourth side 20d of the main body connection portion 20 of the keel 2. The first buckle 111 and the second buckle 112 arranged on the back surface of the first substrate 11 of the connecting clamp 1 or the third buckle 121 and the fourth buckle 122 on the back surface of the second substrate 12 are in clamping connection with the second bayonet of the main body connecting part 20.

It should be noted that, in fig. 7, the two connection clips 1 are only described in terms of the hanging form of the keel 2, and it is not necessary to simultaneously hang the two connection clips 1.

As shown in fig. 8 and 9, when the connecting fastener 1 implemented in the application assembles a plurality of keels 2, one connecting fastener 1 can connect two keels 2a and 2b connected at the mutual corner in the plurality of keels 2, and the two keels 2a and 2b comprise a transverse keel 2a and a vertical keel 2b. The transverse keels 2a and the vertical keels 2b are vertically spliced in this embodiment. The first buckle 111 and the second buckle 112 of the first base plate 11 of the connecting clamping piece 1 are matched and clamped with the first bayonet 231 or the second bayonet 232 of the transverse keel 2 a. The third buckle 121 and the fourth buckle 122 on the back of the second base plate 12 are matched and clamped with the first bayonet 231 or the second bayonet 232 of the vertical keel 2b. Of course, the first buckle 111 and the second buckle 112 of the first base plate may also be engaged with the first bayonet 231 or the second bayonet 232 of the vertical keel 2b, and the third buckle 121 and the fourth buckle 122 of the back of the second base plate 12 may also be engaged with the first bayonet 231 or the second bayonet 232 of the horizontal keel 2a, which is not limited herein.

As shown in fig. 10 and 11, the embodiment of the present application further provides a wall structure, a keel frame structure 100 according to any of the above, and a board 3 inserted into the keel frame structure 100.

The keel frame structure 100 includes a plurality of transverse keels 2a and vertical keels 2b connecting adjacent ones of the transverse keels 2 a. Two ends of the plate 3 along the vertical direction are respectively inserted into slot parts on the same side of two adjacent transverse keels 2a, and one end of the plate 3 along the horizontal direction is inserted into slot parts on the same side of the transverse keels 2a, which are connected with the vertical keels 2b of the two adjacent transverse keels 2 a.

As shown in fig. 9, the sheet 3 includes a first sheet 31 and a second sheet 32. Two ends of the plate 31 in the vertical direction are respectively inserted into the first clamping grooves 212 of the two adjacent transverse keels 2a, and one end of the plate 31 in the transverse direction is inserted into the first inserting groove 212a or the second inserting groove 212b of the first clamping groove 212 of the vertical keel 2b connected with the two adjacent transverse keels 2 a. The two ends of the plate 31 in the vertical direction are respectively inserted into the first insertion groove 212a or the second insertion groove 212b of the first clamping groove 212 of the two adjacent transverse keels 2 a.

Two ends of the plate 32 in the vertical direction are respectively inserted into the second slot parts 12 of the two adjacent horizontal keels 2a, and one end of the plate 32 in the horizontal direction is inserted into the third slot 222a or the fourth slot 222b of the second clamping groove 212 of the vertical keel 2b connecting the two adjacent horizontal keels 2 a. The two ends of the plate 32 in the vertical direction are respectively inserted into the third slot 222a or the fourth slot 222b of the second clamping groove 212 of the two adjacent transverse keels 2 a.

The wall structure of this application embodiment still includes the baffle 4 of cartridge in fossil fragments frame construction 100, and the baffle 4 along vertical both ends cartridge in the isolation clearance 204 of the main part connecting portion 20 of two adjacent horizontal fossil fragments 2a respectively, the baffle 4 along horizontal one end cartridge in the isolation clearance 204 of the vertical fossil fragments 2b of connecting two adjacent horizontal fossil fragments 2 a.

The keel frame structure 100 and the wall structure can realize the nailing-free double-sided plug-in type fast assembly of the plates, and are used for a structural system for fast installation of the light-weight light steel keel partition wall. The keel frame structure 100 and the wall structure can adopt a combination mode that the keel frame structure 100 and the wall structure are connected and combined by adopting a uniform cross section specification, and the plates are connected with a nailless (self-tapping nails and rivets) fixing combination mode through reserved slots 212a, 212b, 221a and 222b of the keel 1, so that the keel 1 with the uniform cross section specification is installed, combined and fixed through a uniform clamping component, and a standard, flat, stable and firm keel structure is provided for installation of a secondary foundation layer and an assembled decorative surface layer;

the keel frame structure 100 and the wall structure of the embodiment of the application can be provided with a product keel, and the partition wall installation is completed in a mode of combining by matching with the same clamping piece, so that the significance is profound:

firstly, the whole is flat and higher, because the gypsum board adopts a clamping connection mode, the front surface is free from nailing connection, the flatness of the surface layer sealing plate is high, the problems of uneven board surface and the like caused by the protruding of the traditional nail cap when the outer layer is connected with the gypsum board due to the keels are avoided, and the delivery quality is improved;

secondly, the keels are unified, the clamping assembly keels 2 are flexibly distributed in different transverse directions to replace the traditional keel combination forms of multiple types (C type, U type, M type, Z type and the like) and specifications of partition walls, and the clamping assembly keels have the advantages of simple installation process, higher standard degree, low loss and the like;

thirdly, the resource consumption in the production matching process is low, the characteristics are independence, the scene application can be realized by a single product keel, and the practical problems of low demand, low space occupancy, high per capita yield, low carbon emission in the production process and the like can be met by a single production line;

fourthly, the high-quality delivery capacity is realized in a clamping type structure mode, the on-site secondary processing requirement is extremely low, and the non-uniform standard caused by human factors is avoided from the source;

fifthly, the construction standard degree is high, the boards (gypsum boards or other face-coating boards) are integrally fixed in a plugging manner through the keel precast board slots, the boards are prevented from being connected with the keel frame in a nailing manner, and the efficiency of the construction process is high;

the assembly type construction process has strong requirements on the efficiency and stability of the installation of the structural framework of the structural partition wall, particularly, the traditional double-sided double-layer plate is adjusted to be double-sided single-layer, the position of a keel is required to be clarified, convenience is provided for the installation of the decoration surface layer plate, and the double-sided plug-in type keel structure can completely meet the corresponding requirements;

according to the actual situation, the keel 2 is connected and fixed with a floor slab surface (the top surface and the ground are respectively arranged) through special injection nails or expansion bolts in a transverse arrangement mode (expansion bolts or steel injection nails are generally used for fixed connection), then the keel 2 is longitudinally and equidistantly arranged, the top and the bottom of the transverse and longitudinal keels are connected through special connecting clamping pieces, the keel can be transversely arranged and connected through clamping pieces if the strength is required to be improved, the installation mode of clamping assembly can be realized through the matching relation of the keels and the clamping pieces, the installation mode is firmer and more stable, the integral installation structure is more standard, and the efficiency is higher;

according to the requirements, the keel frame structure 100 can be filled with materials (partition boards) with sound absorption and fire resistance such as rock wool, and can be matched with various base materials such as wood, gypsum boards and cement boards or decoration integrated materials according to the technological requirements of decoration effects, so that the flexibility of scene application is higher.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms "upper", "lower", "one side", "the other side", "one end", "the other end", "the side", "the opposite", "four corners", "the periphery", "the" mouth "character structure", etc., are directions or positional relationships based on the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the structures referred to have a specific direction, are configured and operated in a specific direction, and thus are not to be construed as limiting the present utility model.

In the description of embodiments of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "directly connected," "indirectly connected," "fixedly connected," "mounted," "assembled" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the terms "mounted," "connected," and "fixedly connected" may be directly connected or indirectly connected through intervening media, and may also be in communication between 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.

Although the embodiments of the present utility model are described above, the embodiments are only used for facilitating understanding of the present utility model, and are not intended to limit the present utility model. Any person skilled in the art can make any modification and variation in form and detail without departing from the spirit and scope of the present disclosure, but the scope of the present disclosure is defined by the appended claims.

Claims (10)

1. A connector clip, comprising: the first substrate and the second substrate are rotatably connected with the first substrate and form a corner; the second substrate can horizontally rotate based on the plane where the first substrate is located; the board surfaces of the first substrate and the second substrate are respectively provided with one or more buckles.

2. The connection clip of claim 1, wherein: the connecting part is used for connecting the first substrate and the second substrate;

the connecting part is bent from one side of the second substrate forming a corner with the first substrate, extends to the upper part of the inner plate surface of the first substrate, and is rotatably connected with the first substrate through a connecting shaft.

3. The connection clip of claim 1, wherein: the back of first base plate is equipped with a plurality of buckles, and is a plurality of the buckle includes first buckle and second buckle, first buckle and second buckle are followed the transverse direction interval setting of first base plate, and follow the longitudinal direction of first base plate extends.

4. A connector clip as defined in claim 3, wherein: the back of second base plate is equipped with a plurality of buckles, and is a plurality of the buckle includes third buckle and fourth buckle, third buckle and fourth buckle are followed the transverse direction interval setting of second base plate, and follow the longitudinal direction of first base plate extends.

5. The connector clip of claim 4, wherein: the first buckle and the second buckle extend towards the back surface far away from the first substrate and are bent towards opposite directions to form a hook;

the third buckle and the fourth buckle extend towards the back surface far away from the second substrate and are bent towards opposite directions to form a hook.

6. The connector clip of claim 5, wherein: the first buckle and the second buckle are formed by punching and bending the first substrate; the third buckle and the fourth buckle are formed by punching and bending the second substrate.

7. The connector clip of claim 5, wherein: arc angles are arranged on two sides of the tail ends of the first buckle and the second buckle; arc angles are also arranged on two sides of the tail ends of the third buckle and the fourth buckle.

8. The connector clip of any one of claims 1-7, wherein: the first substrate and the second substrate form a 90-degree corner;

and a sound insulation pad is stuck on the surface of the connecting clamping piece.

9. A keel frame structure comprising a keel spliced into a frame structure, and a connecting clip according to any one of claims 1-8 connecting two of said keels to each other at a mutual rotational angle;

one or more buckles on the first substrate of the connecting clamping piece are connected with a first keel buckle in the two keels; one or more buckles on the second substrate of the connecting clamping piece are connected with the buckles of the second keels in the two keels.

10. A wall structure comprising: the keel frame structure of claim 9, and a sheet material mounted to said keel frame structure.