CN116084816A - A PC louver connection device and its construction method - Google Patents

Abstract

The invention relates to the technical field of PC (personal computer) shutter plate installation and discloses a connecting device of a PC shutter plate and a construction method thereof, wherein the connecting device of the PC shutter plate comprises a connecting frame, shutter connecting pieces and frame connecting pieces, and the connecting frame can be arranged on the upper side and the lower side of a PC plate body and covers the upper side or the lower side edge of the PC plate body; the shutter connecting piece is used for connecting two rows of upper and lower adjacent PC board bodies, the front side and the rear side of the shutter connecting piece are respectively connected with the connecting frame at the lower side of the upper row of PC board bodies and the connecting frame at the upper side of the lower row of PC board bodies, and the left end and the right end of the shutter connecting piece are used for connecting structural columns; the frame connecting piece is used for connecting a connecting frame connected with the top of the PC board body in the uppermost row and a connecting frame connected with the bottom of the PC board body in the lowermost row with the structural beam. The connecting device of the PC shutter plate has the advantages of simple structure, low cost and convenient construction, and can ensure the strength and stability of the shutter plate after being installed.

Description

A PC louver connection device and its construction method

technical field

The invention relates to the technical field of PC louver installation, in particular to a PC louver connection device and a construction method thereof.

Background technique

As a new type of building material, PC board is widely used in building walls and roofs. It has the advantages of light weight, light transmission, waterproof, bendable, and good on-site processing performance.

However, the currently used PC louver continues the complex construction method, the connection structure is complicated, and the cost is high. For example, the invention patent "Adjustable connection device and construction method of PC louver" with the announcement number CN102493750B requires complex installation. The primary and secondary keels and the connecting components of the main structure, and the on-site construction needs to be welded, which is complicated and inconvenient.

For example, the notification number is CN205089173U "A Full Transparent Rain-proof Fixed Shutter". Although the shutter has a simple structure and simple construction, each blade must be connected to the frame at both ends, which limits the horizontal specification of the shutter. If the blade If it is too long, it is easy to bend and break because there is no support structure in the middle; secondly, there is no support up and down between the blades, and the wind resistance of the louver is weak, and it is easy to break when encountering wind.

Contents of the invention

The purpose of the present invention is to provide a PC louver connection device and its construction method. The connection device has a simple structure, low cost, convenient construction, and can ensure the strength and stability of the large-area louver after installation.

In order to achieve the above purpose, the present invention provides a connection device for PC louvers, including:

A connection frame, the connection frame can be set on the upper and lower sides of the PC board body, and cover the upper or lower side edge of the PC board body;

The louver connector is used to connect the two adjacent rows of PC board bodies up and down, and the front and rear sides of the louver connector are respectively connected to the connection frame and the lower row of the PC board body lower side of the upper row. The connection frame on the upper side of the PC board body, the left and right ends of the louver connector are used to connect the structural column;

A frame connector, the frame connector is used to connect the connecting frame connected to the top of the PC board body in the uppermost row and the connecting frame connected to the bottom of the PC board body in the lower row with the structural beam.

In some embodiments, the connecting device of the PC louver further includes an auxiliary tie rod assembly, the auxiliary tie rod assembly is arranged on the front and rear sides of the PC board body, and the auxiliary tie rod assembly includes a tie rod and a fixing piece, The fixing piece is connected to the side of the connecting frame away from the louver connecting piece, the fixing piece is provided with first through holes penetrating up and down, and the tie rods are sequentially pierced through each of the first through holes from top to bottom. Through holes, the two ends of the tie rod are respectively connected to the top and bottom structural beams.

In some embodiments, the fixing member includes a gasket and a clip, the gasket and the clip are sequentially arranged along the side of the connecting frame away from the louver connector, the gasket and the clip The sheet cooperates to form the first through hole.

In some embodiments, the connecting frame includes a U-shaped card slot and a first rubber pad, the first rubber pad is arranged along the inner wall of the U-shaped card slot, and the top of the first rubber pad protrudes from the The top of the U-shaped card slot.

In some embodiments, the louver connector includes a middle section and two first connecting sections respectively used to connect with the connecting frame, both sides of the middle section are respectively connected to the first connecting sections, so A plurality of ventilation holes are arranged at intervals along the length direction of the middle section.

In some embodiments, the bottom of the connecting frame on the outdoor side protrudes from the bottom of the louver connector.

In some embodiments, the frame connector includes two second connecting sections integrally arranged, and an accommodation portion is defined between the two second connecting sections, the connecting frame is located in the accommodation portion, and one of the second connecting sections The connecting section is connected to the structural beam, and the other second connecting section is connected to the connecting frame.

Specifically, the angle between the two second connecting segments is α; wherein, 30°<α<90°.

On the other hand, the present application also relates to a construction method of the PC louver connection device as described above, and the construction steps are as follows:

S1. A number of louver connectors are arranged at intervals between the top and bottom structural beams, and each of the louver connectors is fixedly connected to the structural column;

S2. Assembling the PC board body and the connecting frame to form a louver;

S3. Install the louvers row by row from top to bottom, drill holes and bolts between the connecting frame at the top of the upper row of louvers and the connecting frame at the bottom of the bottom row of louvers and the frame connectors connection, the frame connector is bolted to the structural beam, and the other connecting frames are drilled and bolted to the louver connector, and the left and right adjacent louvers are connected through slots;

S4. Glue and seal the gap between the louver and the structural column.

In some embodiments, the connecting device of the PC louver further includes an auxiliary reinforcement rod assembly, the auxiliary reinforcement rod assembly is arranged on the front and rear sides of the PC board body, and the auxiliary reinforcement rod assembly includes a pull rod and a fixing piece , the fixing piece is connected to the side of the connecting frame away from the louver connecting piece, the fixing piece is provided with first through holes penetrating up and down, and the tie rods pass through each of the first through holes sequentially from top to bottom. A through hole, the two ends of the tie rod are respectively connected to the top and bottom structural beams;

Before the step of sealing the gap between the louver and the structural column with glue, the construction step also includes:

The tie rods are arranged from top to bottom on the front and rear sides of the louver, the tie rods are connected to the structural beams through anchors, and the tie rods and the connecting frame are connected through the fixing bolts connect.

Compared with the prior art, the connection device and construction method of a PC louver of the present invention has the following beneficial effects:

By setting the connection frames on the upper and lower sides of the PC board body, the upper and lower adjacent PC board bodies are connected through louver connectors, wherein the louver connectors are connected with the connection frames connected to the PC board body, and the louver connectors are connected to the left and right sides. The structural column is connected, and the connection frame connected to the top and bottom PC board body is connected to the structural beam through the frame connector, so that the large-area louver is installed stably, and the connection device of the PC louver is simple in structure and low in cost. It is very convenient to construct without on-site welding work.

Description of drawings

Fig. 1 is the schematic diagram of the connection device of the PC louver of the embodiment of the present invention;

Fig. 2 is a schematic diagram of the connection between the louver connector and the PC board body of the embodiment of the present invention;

Fig. 3 is an exploded view of the joint between the louver connector and the PC board body according to the embodiment of the present invention;

Fig. 4 is a schematic diagram of the connection between the frame connector and the PC board body and the structural beam according to the embodiment of the present invention;

Fig. 5 is an exploded view of the connection between the frame connector and the PC board body and the structural beam according to the embodiment of the present invention;

Fig. 6 is a schematic diagram of the connection between the auxiliary tie rod assembly and the louver connector according to the embodiment of the present invention;

Fig. 7 is an exploded view of the connection between the auxiliary tie rod assembly and the louver connector according to the embodiment of the present invention;

In the figure, 1. louver; 11. PC board body; 12. connection frame; 121. U-shaped card slot; 122. first rubber pad; 2. louver connector; 21. middle section; 211. ventilation hole; 22 , the first connecting section; 3, the structural column; 4, the frame connecting piece; 41, the second connecting section; 5, the structural beam; 622. clip; 7. accommodating part; 8. second rubber pad; 9. anchor.

Detailed ways

The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

In describing the present invention, it should be understood that the terms "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientations or positional relationships indicated by "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying References to devices or elements must have a particular orientation, be constructed, and operate in a particular orientation and therefore should not be construed as limiting the invention.

In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrated; it may be directly connected, or indirectly connected through an intermediary, and may be an internal communication between two elements or an interaction relationship between two elements, unless otherwise clearly defined. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

As shown in Figures 1 to 5, a PC louver connection device according to a preferred embodiment of the present invention includes:

The connection frame 12, the connection frame 12 can be arranged on the upper and lower sides of the PC board body 11, and cover the upper or lower side edge of the PC board body 11;

The louver connector 2 is used to connect two adjacent rows of PC board bodies 11 up and down. The front and rear sides of the louver connector 2 are respectively connected to the connection frame 12 on the lower side of the upper row of PC board bodies 11 and the lower row of PC boards. The connection frame 12 on the upper side of the body 11, the left and right ends of the louver connector 2 are used to connect the structural column 3;

The frame connector 4 is used to connect the connecting frame 12 connected to the top of the top row of PC board bodies 11 and the connecting frame 12 connected to the bottom of the bottom row of PC board bodies 11 to the structural beam 5 .

Based on the connecting device of the PC louver of the above embodiment, by setting the connecting frame 12 on the upper and lower sides of the PC board body 11, the upper and lower adjacent PC board bodies 11 are connected through the louver connector 2, wherein the louver connector 2 Connect with the connection frame 12 connected to the PC board body 11, connect the louver connector 2 with the structural columns 3 on the left and right sides, and connect the connection frame 12 connected with the PC board body 11 at the top and the bottom through the frame connector 4 and the structural beam 5 The PC louvers are connected so that the installation of the large-area louvers is stable, and the connection device of the PC louvers is simple in structure, low in cost, very convenient in construction, and does not need on-site welding operations.

As shown in Fig. 6 and Fig. 7, in some embodiments, the connecting device of the PC louver also includes an auxiliary reinforcement rod assembly 6, the auxiliary reinforcement rod assembly 6 is arranged on the front and rear sides of the PC board body 11, and the auxiliary reinforcement rod assembly 6 includes The tie rod 61 and the fixing piece 62, the fixing piece 62 is connected to the side of the connecting frame 12 away from the louver connecting piece 2, the fixing piece 62 is provided with a first through hole penetrating up and down, and the tie rod 61 is sequentially pierced through each first through hole from top to bottom. Through holes, the two ends of the tie rod 61 are respectively connected to the top and bottom structural beams 5 .

Based on the PC louver connection device of the above embodiment, by setting the auxiliary tie rod assembly 6, each louver 1 is further strengthened with the structural beam 5 and the louver connector 2, so that a large-area PC louver wall can be established.

As shown in Figure 6 and Figure 7, in some embodiments, the fixing member 62 includes a gasket 621 and a clip 622, the gasket 621 and the clip 622 are arranged in sequence along the side of the connecting frame 12 away from the louver connector 2, the gasket 621 cooperates with the clip 622 to form a first through hole, the tie rod 61 is arranged between the washer 621 and the clip 622 and passes through the first through hole, the washer 621 and the clip 622 are bolted to the connecting frame 12 . By setting the fixing member 62 as a washer 621 and a clip 622, the size of the first through hole can be adjusted more flexibly by adjusting the tightening degree of the bolt so as to adapt to the diameter of the pull rod 61, and the pull rod 61 is tightly connected to the connecting frame 12. connect them.

Preferably, the first through holes are oval holes, and the pull rods 61 are crushed at the positions of the first through holes, and the crushed pull rods 61 are inserted into the first through holes and fixedly connected with bolts. By setting the first through holes as elliptical holes, the pull rods 61 are flattened at the positions of the first through holes, so that the connection between the pull rods 61 and the first through holes is more stable and less prone to vertical displacement.

As shown in Figure 2 and Figure 3, in some embodiments, the connecting frame 12 includes a U-shaped card slot 121 and a first rubber pad 122, the first rubber pad 122 is arranged along the inner wall of the U-shaped card slot 121, and the first rubber pad 122 The top protrudes from the top of the U-shaped slot 121. By arranging the first rubber pad 122 in the U-shaped slot 121, the PC board body 11 can be better protected, so that the PC board body 11 is not easily damaged, and the first rubber pad 122 is compatible with the PC board body due to its plasticity. 11 closely fit to ensure the fastening and stability of the connection between the PC board body 11 and the connection frame 12 .

In some embodiments, the louver connector 2 includes a middle section 21 and two first connecting sections 22 respectively used to connect with the connecting frame 12, the two sides of the middle section 21 are respectively connected to the first connecting sections 22, and the middle section 21 A plurality of ventilation holes 211 are arranged at intervals along its length direction. Preferably, the louver connecting piece 2 is a channel steel, or the louver connecting piece 2 is a U-shaped steel formed by connecting two angle steels. The ventilation hole 211 is preferably a long hole, and the direction of the largest hole diameter is perpendicular to the length direction of the middle section 21 . By providing ventilation holes 211 on the louver connector 2 , a good ventilation effect can be achieved on the PC louver as a whole.

In some embodiments, the bottom of the connecting frame 12 on the outdoor side protrudes from the bottom of the louver connector 2 , so that rainwater can drip naturally along the bottom of the connecting frame 12 .

As shown in FIGS. 4 and 5 , in some embodiments, the frame connector 4 includes two second connecting segments 41 integrally arranged, and a receiving portion 7 is defined between the two second connecting segments 41 , and the connecting frame 12 is located at In the receiving portion 7 , one second connecting section 41 is connected to the structural beam 5 , and the other second connecting section 41 is connected to the connecting frame 12 . The frame connector 4 is preferably made of angle steel. A second rubber pad 8 is preferably provided between the structural beam 5 and the second connecting section 41. The structural beam 5 and the second connecting section 41 are fixedly connected by bolts. The structural beam 5 is preferably facing the outdoor side. There is a slope that slopes down.

Specifically, the angle between the two second connecting sections 41 is α; wherein, 30°<α<90°.

Preferably, each bolt connection part includes a bolt, a nut and a rubber washer.

On the other hand, the present application also relates to a construction method of the above PC louver connection device, the construction steps are as follows:

S1. A number of louver connectors 2 are arranged at intervals between the top and bottom structural beams 5, and each louver connector 2 is fixedly connected to the structural column 3;

S2. Assemble the PC board body 11 and the connecting frame 12 to form the louver 1;

S3. Install the louvers 1 row by row from top to bottom, drill holes and bolts between the connecting frame 12 at the top of the louver 1 in the uppermost row and the connecting frame 12 at the bottom of the louver 1 in the bottom row and the frame connector 4, The frame connector 4 is bolted to the structural beam 5, and the other connecting frame 12 is drilled and bolted to the louver connector 2, and the left and right adjacent louvers 1 are connected through a slot;

S4. Glue and seal the gap between the louver plate 1 and the structural column 3 .

Preferably, the louver connector 2 and the structural column 3 are connected by bolts and angle brackets.

Preferably, when the louver connector 2 is fixedly connected to the structural column 3, a temporary support frame may be provided in the middle of the louver connector 2 for support, and the temporary support frame may be removed after all construction steps are completed.

In some embodiments, the connecting device of the PC louver also includes an auxiliary tie rod assembly 6, which is arranged on the front and rear sides of the PC board body 11, and the auxiliary tie rod assembly 6 includes a tie rod 61 and a fixing member 62, which are fixed The piece 62 is connected to the side of the connecting frame 12 away from the louver connecting piece 2. The fixing piece 62 is provided with first through holes penetrating up and down. Structural beams 5 connecting the top and the bottom respectively;

Before the step of sealing the gap between the louver 1 and the structural column 3 with glue, the construction step also includes:

The pull rods 61 are arranged from top to bottom on the front and rear sides of the louver 1 respectively, and the pull rods 61 are connected with the structural beam 5 through the anchors 9 , and the pull rods 61 and the connecting frame 12 are connected with the bolts 62 .

To sum up, the embodiment of the present invention provides a PC louver connection device and its construction method. By setting the connection frames 12 on the upper and lower sides of the PC board body 11, the upper and lower adjacent PC board bodies 11 are connected by louvers. The louver connector 2 is connected to the connection frame 12 connected to the PC board body 11, the louver connector 2 is connected to the left and right structural columns 3, and the connection frame 12 connected to the top and bottom PC board body 11 passes through The frame connector 4 is connected with the structural beam 5, so that the large-area louver is installed stably, and the connection device of the PC louver is simple in structure, low in cost, very convenient in construction, and does not need on-site welding work.

The above is only a preferred embodiment of the present invention, it should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the present invention, some improvements and replacements can also be made, these improvements and replacements It should also be regarded as the protection scope of the present invention.

Claims (10)

1. A connection device for a PC blind slat, comprising:

the connecting frames can be arranged on the upper side and the lower side of the PC board body and cover the upper side or the lower side edge of the PC board body;

the front side and the rear side of the shutter connecting piece are respectively connected with the connecting frame at the lower side of the upper row of PC board bodies and the connecting frame at the upper side of the lower row of PC board bodies, and the left end and the right end of the shutter connecting piece are used for connecting structural columns;

the frame connecting piece, the frame connecting piece is used for connecting the PC board body top of the top row connect the frame with the PC board body bottom of the bottom row connect the frame with the structural beam.

2. The connecting device of the PC blind plate according to claim 1, further comprising an auxiliary Jiang Lagan component, the auxiliary Jiang Lagan component is disposed on the front and rear sides of the PC plate body, the auxiliary strong pull rod component includes a pull rod and a fixing member, the fixing member is connected to one side of the connecting frame, which is away from the blind connecting member, a first through hole penetrating from top to bottom is disposed on the fixing member, each first through hole is sequentially penetrated from top to bottom by the pull rod, and two ends of the pull rod are respectively connected with the top and bottom structural beams.

3. The connecting device of the PC blind board according to claim 2, wherein the fixing member includes a spacer and a clip, the spacer and the clip are sequentially disposed along a side of the connecting frame away from the blind connecting member, and the spacer and the clip cooperate to form the first through hole.

4. The connecting device of the PC blind board according to claim 1, wherein the connecting frame includes a U-shaped clamping groove and a first rubber pad, the first rubber pad is disposed along an inner wall of the U-shaped clamping groove, and a top of the first rubber pad protrudes out of a top of the U-shaped clamping groove.

5. The connecting device of the PC blind board according to claim 1, wherein the blind connecting piece includes a middle section and two first connecting sections respectively used for being connected with the connecting frame, two sides of the middle section are respectively connected with each first connecting section, and a plurality of ventilation holes are arranged on the middle section at intervals along the length direction of the middle section.

6. The connection device of the PC blind as claimed in claim 1, wherein the bottom of the connection frame of the outdoor side protrudes from the bottom of the blind connector.

7. The connecting device of a PC blind as recited in claim 1 wherein said frame connector includes two integrally formed second connecting segments defining therebetween a receiving portion, said connecting frame being located within said receiving portion, one of said second connecting segments being connected to said structural beam and the other of said second connecting segments being connected to said connecting frame.

8. The connection device of PC blind slats of claim 7 wherein the angle between two of said second connection sections is α; wherein 30 DEG < alpha < 90 deg.

9. A construction method of the connecting device of the PC blind slat according to any one of claims 1 to 8, characterized by the following construction steps:

s1, arranging a plurality of shutter connecting pieces at intervals between structural beams at the top and the bottom, wherein each shutter connecting piece is fixedly connected with the structural column;

s2, assembling the PC board body and the connecting frame to form a shutter board;

s3, installing the shutter plates row by row from top to bottom, drilling and bolting between the connecting frame at the top of the shutter plate at the top row and the connecting frame at the bottom of the shutter plate at the bottom row and the frame connecting piece, bolting between the frame connecting piece and the structural beam, drilling and bolting between the connecting frame and the shutter connecting piece, and connecting the shutter plates adjacent left and right through clamping grooves in a matched manner;

s4, sealing gaps between the shutter plates and the structural columns by gluing.

10. The construction method of the connection device of the PC blind as claimed in claim 9, wherein:

the connecting device of the PC shutter plate further comprises auxiliary strong pull rod assemblies, the auxiliary strong pull rod assemblies are arranged on the front side and the rear side of the PC plate body, each auxiliary strong pull rod assembly comprises a pull rod and a fixing piece, the fixing pieces are connected to one side, away from the shutter connecting pieces, of the connecting frame, first through holes penetrating through the fixing pieces up and down are formed in the fixing pieces, each first through hole penetrates through the pull rod from top to bottom in sequence, and the two ends of each pull rod are connected with structural beams at the top and the bottom respectively;

before the step of gluing and sealing the gap between the shutter plate and the structural column, the construction step further comprises the following steps:

the front side and the rear side of the shutter plate are respectively provided with the pull rods from top to bottom, the pull rods are connected with the structural beams through anchoring pieces, and the pull rods are connected with the connecting frames through fixing pieces through bolts.

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