CN115726587A - Auxiliary fixing device for unit type curtain wall construction and operation method thereof - Google Patents

Abstract

The invention relates to an auxiliary fixing device for unit type curtain wall construction and an operation method thereof, and the auxiliary fixing device comprises an installation fixing frame, automatic clamping equipment and a movable connecting plate, wherein a frame fixing plate is installed on the front side of the installation fixing frame, a curtain wall lifting support is installed in the middle of the front side of the frame fixing plate, the automatic clamping equipment which moves up and down is installed on the front side of the curtain wall lifting support, two bending connecting rods with front ends extending forwards are symmetrically installed in the automatic clamping equipment, curtain wall clamping frames are installed at the front ends of the bending connecting rods, curtain wall clamping grooves are formed in the opposite sides of the two curtain wall clamping frames, and the bending connecting rods synchronously and horizontally move in opposite directions. The invention has the characteristics of facilitating the alignment of the curtain wall, simplifying the construction steps of the curtain wall, improving the positioning precision of the curtain wall, facilitating the operation of workers and the like.

Description

An auxiliary fixing device for unitized curtain wall construction and its operating method

technical field

The invention relates to the technical field of curtain wall construction, in particular to an auxiliary fixing device for unit curtain wall construction and an operation method thereof.

Background technique

Unitized curtain wall refers to the building curtain wall that is made of various wall panels and supporting frames in the factory to form a complete basic unit of curtain wall structure, and is directly installed on the main structure. Unitized curtain wall can be mainly divided into: unitized curtain wall and semi-unitized curtain wall, also known as rigid unitized curtain wall, and semi-unitized curtain wall can be further divided into: vertical and segmented unit combined curtain wall, window wall unitized curtain wall. With the increase of high-rise/super high-rise buildings in our country, the building curtain wall has increased, and there are various curtain walls almost wherever there are high-rise buildings. The curtain wall industry in foreign developed countries has a history of more than 100 years, but it only took more than ten years for our country to catch up. Various forms of curtain walls can be seen from large cities to some towns. In recent years, the hidden frame aluminum alloy glass curtain wall has developed the fastest.

At present, during the construction of unitized curtain walls, it is necessary to use auxiliary fixing devices to fix the unitized curtain walls, so as to facilitate the subsequent installation of unitized curtain walls. The following questions are raised regarding the auxiliary fixing devices in the prior art:

The internal fixing structure of the auxiliary fixing device in the prior art usually adopts a bolt structure. When the unitized curtain wall is fixed, the bolt structure needs to be tightened manually, and the unitized curtain wall is clamped by the bolt structure. This fixing method is more troublesome and affects the unitized curtain wall. Curtain wall construction efficiency;

After the unitized curtain wall is fixed, it is sometimes necessary to adjust the height position of the unitized curtain wall, but the auxiliary fixing device in the prior art is not provided with a relevant position adjustment structure, which is inconvenient for subsequent unitized curtain wall installation.

Contents of the invention

The technical problem to be solved by the present invention is to provide an auxiliary fixing device for unitized curtain wall construction and its operation method. Through the curtain wall clamping frame provided, the unitized curtain wall to be fixed is placed inside the two sets of curtain wall clamping frames. The fixed control motor controls the rotation of the curtain wall fixing screw inside the automatic clamping equipment. Under the action of the thread structure in the opposite direction on the outside of the curtain wall fixing screw, the curtain wall fixing nuts on both sides of the curtain wall fixing screw drive the curtain wall through the bending connecting rod. The clamping frame moves inwardly, in this way, the two groups of curtain wall clamping frames are controlled to move inwardly through the fixed control motor, and the side of the unitized curtain wall is snapped into the curtain wall slot inside the curtain wall clamping frame, thereby passing The automatic clamping method realizes the auxiliary fixing effect on the unitized curtain wall, so as to facilitate subsequent installation.

The technical solution adopted by the present invention to solve the technical problem is to provide an auxiliary fixing device for unitized curtain wall construction, including installing and fixing the vehicle frame, automatic clamping equipment and movable connection plates, and the front side of the installation and fixing vehicle frame is installed There is a frame fixing plate, and the middle part of the front side of the frame fixing plate is installed with a curtain wall lifting bracket. The front side of the curtain wall lifting bracket is equipped with an automatic clamping device that moves up and down. Two bending connecting rods protruding forward. The front ends of the bending connecting rods are equipped with curtain wall clamping frames. The opposite sides of the two curtain wall clamping frames are provided with curtain wall card slots. The bending connection The rods perform simultaneous horizontal movements in opposite directions.

As a supplement to this technical solution, the upper and lower ends of the front middle part of the curtain wall lifting bracket are respectively equipped with a lifting positioning screw bracket and a lifting control motor, and a lifting positioning screw bracket and a lifting control motor are installed between the lifting positioning screw bracket and the lifting control motor There is a vertically arranged lifting positioning screw, the rear side of the automatic clamping device is connected with the lifting positioning screw through a movable connecting plate and a lifting positioning ring, and the lifting positioning screw and the lifting positioning ring pass through Threaded butt.

The middle part of the front side of the curtain wall lifting bracket is vertically arranged with a fixed plate slide rail corresponding to the lifting positioning screw, and the rear end of the lifting positioning ring is provided with a movable slider docked with the fixed plate slide rail.

Two lifting positioning nuts are installed on the upper and lower sides of the lifting positioning ring, the lifting positioning nuts are connected with the lifting positioning screw, the rear end of the lifting positioning nut is provided with a lifting nut limit seat, and the lifting nut limit seat is installed on the mounting plate rails.

The front part of the automatic clamping equipment is provided with a screw positioning groove, and the curtain wall fixing screw is installed horizontally in the said screw positioning groove, and the curtain wall fixing screw is connected with the fixed control on one side of the automatic clamping equipment. The main shaft of the motor is connected, and the two ends of the curtain wall fixing screw are provided with two opposite threads. The rear ends of the two bent connecting rods are connected with the curtain wall fixing nuts through the positioning connecting plate. on two threads.

A positioning groove slide rail is installed on the rear side wall of the screw positioning groove, and the rear end of the curtain wall fixing nut is connected with the positioning groove sliding rail through a fixing nut limiting seat.

A curtain wall protective rubber strip is installed in the bottom of the curtain wall slot.

The four corners of the lower end of the installed and fixed frame are all provided with frame connecting pulleys, one side of the upper surface of the installed and fixed frame is fixedly connected with a frame protection plate, and the inner bottom of the installed and fixed frame is fixedly connected with a balance fitting. heavy block.

An operation method of an auxiliary fixing device for unitized curtain wall construction, comprising the following steps: Step 1: Place the unitized curtain wall to be fixed on the inside of two sets of curtain wall clamping frames, and control the automatic clamping device inside the clamping device through the fixing control motor. The curtain wall fixing screw rotates, and under the action of the thread structure in the opposite direction on the outside of the curtain wall fixing screw, the curtain wall fixing nuts on both sides of the curtain wall fixing screw drive the curtain wall clamping frame to move inward by bending the connecting rod; Step 2 : Control the two groups of curtain wall clamping frames to move inwardly through the fixed control motor, and make the side of the unitized curtain wall snap into the curtain wall slot inside the curtain wall clamping frame; Step 3: After the position of the unitized curtain wall is fixed, pass The lifting control motor controls the rotation of the lifting and positioning screw on the outside of the curtain wall lifting bracket, so that the lifting and positioning nut threaded on the outside of the lifting and positioning screw drives the lifting and positioning ring to move in the vertical direction; Step 4: Control the position of the lifting and positioning ring through the lifting and controlling motor , adjust the height position of the automatic clamping equipment, so as to realize the automatic adjustment of the position of the unitized curtain wall after installation and fixing; Step 5: After the unitized curtain wall and the construction area are installed, control the fixed screw of the curtain wall to rotate in reverse through the fixed control motor, The two groups of curtain wall clamping frames are moved outward, so that the unitized curtain wall is separated from the auxiliary fixing device.

Beneficial effects: the present invention relates to an auxiliary fixing device for unitized curtain wall construction and its operation method, including the following advantages:

(1) The present invention places the unitized curtain wall to be fixed on the inside of two sets of curtain wall clamping frames through the curtain wall clamping frame provided, and controls the rotation of the curtain wall fixing lead screw inside the automatic clamping device through the fixed control motor. Under the action of the thread structure in the opposite direction on the outside of the fixed screw, the curtain wall fixing nuts on both sides of the curtain wall fixing screw drive the curtain wall clamping frame to move inward through the bending connecting rod, and in this way control the two groups of curtain walls through the fixed control motor The clamping frame moves to the inner side, and the side of the unitized curtain wall is snapped into the curtain wall slot inside the curtain wall clamping frame, so as to realize the auxiliary fixing effect on the unitized curtain wall by means of automatic clamping, so as to facilitate subsequent installation ;

(2) The present invention uses the curtain wall lifting bracket provided, after the position of the unitized curtain wall is fixed, the lifting positioning screw on the outside of the curtain wall lifting bracket is controlled by the lifting control motor to rotate, so that the lifting positioning nut threaded on the outside of the lifting positioning screw drives the lifting The positioning ring moves in the vertical direction, and the position of the lifting positioning ring is controlled by the lifting control motor, so that the height position of the automatic clamping device can be adjusted. In this way, the height position of the unitized curtain wall can be adjusted after the position is fixed;

(3) The curtain wall protective rubber strip provided by the present invention can protect both sides of the unitized curtain wall under the action of the curtain wall protective rubber strip after the two sets of curtain wall clamping frames clamp the positions on both sides of the unitized curtain wall inwardly. To protect, so as to prevent the curtain wall clamping frame from causing damage when clamping and fixing the unitized curtain wall;

(4) The present invention prevents the installed and fixed vehicle frame from toppling due to unbalanced weight after the fixed position of the unitized curtain wall is fixed by adding a certain weight of balanced counterweight at the inner bottom of the installed and fixed vehicle frame through the provided balance counterweight. Case.

Description of drawings

Fig. 1 is a structural view of the present invention;

Fig. 2 is the left view of the present invention;

Fig. 3 is an enlarged view of place A in Fig. 2 of the present invention;

Fig. 4 is the internal structural diagram of the automatic clamping device of the present invention;

Fig. 5 is an enlarged view at B place in Fig. 4 of the present invention;

Fig. 6 is a structural view of the curtain wall clamping frame according to the present invention;

Fig. 7 is a top view of the curtain wall clamping frame according to the present invention;

Fig. 8 is a structural view of the connecting chute according to the present invention.

Detailed ways

Below in conjunction with specific embodiment, further illustrate the present invention. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the teachings of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

The embodiment of the present invention relates to an auxiliary fixing device for unitized curtain wall construction and its operation method, as shown in Fig. 1-Fig. The supporting frame 11 and the curtain wall fixing screw 14 are characterized in that: the outer surface of the installation and fixing vehicle frame 1 is fixedly connected with a vehicle frame fixing plate 3, and the outer surface of the vehicle frame fixing plate 3 is fixedly connected with a curtain wall lifting bracket 4, the The upper end of the outer side of the curtain wall lifting bracket 4 is fixedly connected with a lifting and positioning screw bracket 25, and the lower end of the lifting and positioning screw bracket 25 is connected with a lifting and positioning screw 5, and the outer side of the lifting and positioning screw 5 is provided with a lifting and positioning ring 8. The outer side of the lifting positioning ring 8 is fixedly connected with a movable connecting plate 9, and the outer side of the movable connecting plate 9 is fixedly connected with an automatic clamping device 2, and one side of the automatic clamping device 2 is provided with a lead screw positioning groove 17, so The screw positioning groove 17 is internally connected with a curtain wall fixing screw 14, the two sides of the curtain wall fixing screw 14 are provided with thread structures in opposite directions, and both sides of the curtain wall fixing screw 14 are screwed with curtain wall fixing nuts. 15. The outer sides of the two curtain wall fixing nuts 15 are fixedly connected with positioning connecting plates 18, and the outer sides of the two positioning connecting plates 18 are fixedly connected with bending connecting rods 10, and the outer ends of the bending connecting rods 10 are fixedly connected There is a curtain wall clamping frame 11, a fixed control motor 22 is fixedly connected to one side of the outer surface of the automatic clamping device 2, and a curtain wall fixed screw 14 is connected to the inner side of the fixed control motor 22 through transmission.

As shown in FIG. 6 and FIG. 7 , a curtain wall clamping groove 12 is arranged inside the curtain wall clamping frame 11 , and a curtain wall protective rubber strip 13 is fixedly connected to the inner surface of the curtain wall clamping groove 12 .

The inner side of the curtain wall fixing nut 15 is fixedly connected with a fixing nut limiting seat 16, and the inner side of the fixing nut limiting seat 16 is slidably connected to the outside of the positioning groove slide rail 20, and the positioning groove sliding rail 20 is fixedly connected to the screw positioning groove 17 inner wall surface.

A lifting control motor 21 is fixedly connected to one side of the outer surface of the curtain wall lifting support 4 , and a lifting positioning lead screw 5 is connected to the upper end of the lifting control motor 21 through transmission.

Two lifting and positioning nuts 6 are threaded on the outside of the lifting and positioning screw 5, and the two lifting and positioning nuts 6 are respectively arranged on the upper and lower sides of the lifting and positioning ring 8.

As shown in Figure 3, the outer side of the curtain wall lifting bracket 4 is fixedly connected with a fixed plate slide rail 19, and the outer side of the fixed plate slide rail 19 is slidably connected with two lifting nut limit seats 7, and the lift nut limit seat 7 The outer side is fixedly connected with a lifting positioning nut 6.

A movable slider 27 is slidably connected to the outer side of the curtain wall lifting bracket 4 , and a lifting positioning ring 8 is fixedly connected to the outer side of the movable slider 27 .

The four corners of the lower end of the installed and fixed vehicle frame 1 are provided with frame connecting pulleys 24, and one side of the upper surface of the installed and fixed vehicle frame 1 is fixedly connected with a vehicle frame protective plate 26, and the inner bottom of the installed and fixed vehicle frame 1 is fixed at a fixed position. A balance weight 23 is connected.

As shown in FIG. 8 , the outer surface of the automatic clamping device 2 is provided with a connecting chute 28 , and both sides of the middle of the connecting chute 28 are provided with bent connecting rods 10 .

An operation method of an auxiliary fixing device for unitized curtain wall construction includes the following steps:

Step 1: Place the unitized curtain wall to be fixed on the inner side of the two sets of curtain wall clamping frames 11, control the rotation of the curtain wall fixing screw 14 inside the automatic clamping device 2 through the fixing control motor 22, and reverse the direction by fixing the screw 14 on the outside of the curtain wall. Under the action of the screw structure in the direction, the curtain wall fixing nuts 15 on both sides of the curtain wall fixing screw 14 drive the curtain wall clamping frame 11 to move inwardly by bending the connecting rod 10;

Step 2: Control the two groups of curtain wall clamping frames 11 to move inwardly through the fixed control motor 22, and make the side of the unitized curtain wall snap into the curtain wall clamping slot 12 inside the curtain wall clamping frame 11;

Step 3: After the position of the unitized curtain wall is fixed, the lifting positioning screw 5 on the outside of the curtain wall lifting support 4 is controlled by the lifting control motor 21 to rotate, so that the lifting positioning nut 6 threaded on the outside of the lifting positioning screw 5 drives the lifting positioning ring 8 to move vertically;

Step 4: Control the position of the lifting positioning ring 8 through the lifting control motor 21, and adjust the height position of the automatic clamping device 2, so as to realize the automatic adjustment of the position of the unitized curtain wall after installation and fixing;

Step 5: After the unitized curtain wall and the construction area are installed, the fixed control motor 22 controls the curtain wall fixing screw 14 to rotate in reverse, so that the two sets of curtain wall clamping frames 11 move outward, so that the unitized curtain wall and the auxiliary fixing device separate.

The above provides a detailed introduction to the auxiliary fixing device for the construction of a unitized curtain wall provided by the application and its operating method. In this paper, specific examples are used to illustrate the principle and implementation of the application. The description of the above examples is only used To help understand the method and its core idea of this application; at the same time, for those of ordinary skill in the art, according to the idea of this application, there will be changes in the specific implementation and application scope. In summary, this specification The content should not be construed as a limitation of the application.

Claims (9)

1. An auxiliary fixing device for unitized curtain wall construction, characterized in that: it includes a fixed vehicle frame (1), an automatic clamping device (2) and a movable connecting plate (9), and the fixed vehicle frame (1) is installed ) front side is equipped with vehicle frame fixing plate (3), and described vehicle frame fixing plate (3) front side middle part is installed with curtain wall elevating support (4), and described curtain wall elevating support (4) front side is installed with up and down movement The automatic clamping device (2), the automatic clamping device (2) is symmetrically installed with two bending connecting rods (10) whose front ends protrude forward, and the front ends of the bending connecting rods (10) Both curtain wall clamping frames (11) are installed, and curtain wall clamping slots (12) are opened on opposite sides of the two curtain wall clamping frames (11), and the bending connecting rods (10) move synchronously and horizontally in opposite directions. 2. An auxiliary fixing device for unitized curtain wall construction according to claim 1, characterized in that: the upper and lower ends of the front middle part of the curtain wall lifting bracket (4) are respectively equipped with lifting and positioning lead screw brackets (25 ) and the lifting control motor (21), the lifting positioning screw (5) that is vertically arranged is installed between the described lifting positioning screw support (25) and the lifting control motor (21), and the described automatic clamping The rear side of the equipment (2) is connected to the lifting positioning screw (5) through the movable connecting plate (9) and the lifting positioning ring (8), and the lifting positioning screw (5) and the lifting positioning ring (8) are connected to each other. Butt by thread. 3. The auxiliary fixing device for unitized curtain wall construction according to claim 2, characterized in that: the middle part of the front side of the curtain wall lifting bracket (4) is vertically arranged with a corresponding lifting positioning screw (5). The fixed plate slide rail (19), the rear end of the lifting positioning ring (8) is provided with a movable slider (27) docked with the fixed plate slide rail (19). 4. An auxiliary fixing device for unitized curtain wall construction according to claim 3, characterized in that two lifting and positioning nuts (6) are installed on the upper and lower sides of the lifting and positioning ring (8), and the The lifting positioning nut (6) is docked with the lifting positioning screw (5), and the rear end of the lifting positioning nut (6) is provided with a lifting nut limiting seat (7), and the lifting nut limiting seat (7) is installed on the fixed plate slide rail (19) on. 5. The auxiliary fixing device for unitized curtain wall construction according to claim 4, characterized in that: the front part of the automatic clamping device (2) is provided with a screw positioning groove (17), and the screw A curtain wall fixed lead screw (14) is horizontally installed in the bar positioning groove (17), and the curtain wall fixed lead screw (14) is connected to the main shaft of a fixed control motor (22) positioned on one side of the automatic clamping device (2). The two ends of the curtain wall fixing screw (14) are provided with two opposite threads, and the rear ends of the two bent connecting rods (10) are connected with the curtain wall fixing nut (15) through the positioning connecting plate (18). Two curtain wall fixing nuts (15) are installed on the two sections of threads respectively. 6. The auxiliary fixing device for unitized curtain wall construction according to claim 5, characterized in that: the rear side wall of the screw positioning groove (17) is equipped with a positioning groove slide rail (20), and the described The rear end of the curtain wall fixing nut (15) is connected with the positioning groove slide rail (20) through the fixing nut limiting seat (16). 7. The auxiliary fixing device for unitized curtain wall construction according to claim 1, characterized in that: a curtain wall protective rubber strip (13) is installed in the bottom of the curtain wall slot (12). 8. The auxiliary fixing device for unitized curtain wall construction according to claim 1, characterized in that: the four corners of the lower end of the installation and fixing vehicle frame (1) are all provided with frame connecting pulleys (24), and the installation One side of the upper surface of the fixed vehicle frame (1) is fixedly connected with a vehicle frame protective plate (26), and the inner bottom of the fixed vehicle frame (1) is fixedly connected with a balance counterweight (23). 9. An operation method of an auxiliary fixing device for unitized curtain wall construction as claimed in claim 6, characterized in that: it comprises the following steps: Step 1: Place the unitized curtain wall to be fixed on the inside of the two sets of curtain wall clamping frames (11), and control the rotation of the curtain wall fixing screw (14) inside the automatic clamping device (2) through the fixed control motor (22). Under the action of the screw structure in the opposite direction on the outer side of the curtain wall fixing screw (14), the curtain wall fixing nuts (15) on both sides of the curtain wall fixing screw (14) drive the curtain wall clamping frame (11) by bending the connecting rod (10). ) moves inwardly; Step 2: Control the two groups of curtain wall clamping frames (11) to move inwardly through the fixed control motor (22), and make the side of the unitized curtain wall snap into the curtain wall card slot (12) inside the curtain wall clamping frame (11) internal; Step 3: After the position of the unitized curtain wall is fixed, the lifting and positioning screw (5) outside the curtain wall lifting bracket (4) is controlled by the lifting control motor (21) to rotate, so that the lifting and positioning screw (5) outside the threaded connection is lifted and positioned The nut (6) drives the lifting positioning ring (8) to move vertically; Step 4: Control the position of the lifting positioning ring (8) through the lifting control motor (21), and adjust the height position of the automatic clamping device (2), thereby realizing the automatic adjustment of the position of the unitized curtain wall after installation and fixing; Step 5: After the unitized curtain wall and the construction area are installed, the fixed control motor (22) controls the curtain wall fixed screw (14) to rotate in reverse, so that the two sets of curtain wall clamping frames (11) move outward, so that the unit The type curtain wall is separated from the auxiliary fixing device.

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