Curtain wall fixing device for curtain wall construction

Abstract

The utility model provides a curtain wall fixing device for curtain wall construction, and the device comprises a platform, and two clamping plates are oppositely arranged above the platform; the first piston barrel is arranged between the two clamping plates, two piston rods are arranged in the first piston barrel in a relatively sliding mode, and the ends, close to the corresponding clamping plates, of the piston rods are fixedly connected with the corresponding clamping plates; and the two soft pipes are fixedly arranged in the two clamping plates correspondingly, the opposite ends of the soft pipes are coplanar with the opposite sides of the two clamping plates correspondingly, and the interiors of the soft pipes communicate with the interior of the first piston barrel through the connecting holes. When the improved curtain wall fixing device for curtain wall construction is used, a curtain wall can be stably supported and fixed, then the curtain wall corresponds to a keel or an installation support on a building outer wall, in the construction operation process of the building curtain wall, an operator does not need to limit and support the position of the curtain wall, construction operation of constructors cannot be affected, and the construction efficiency is improved. And the installation effect of constructors is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of curtain wall fixing devices, specifically to a curtain wall fixing device for curtain wall construction. Background Technology

[0002] A building curtain wall is a non-load-bearing external envelope system of a building. It consists of panels and a supporting structure system. It can move or deform relative to the main structure and does not bear the load of the main structure. The supporting structure system is generally a keel or mounting bracket.

[0003] The construction of existing building exterior walls typically involves using a gimbal or operating platform to move construction workers to the corresponding positions on the building exterior wall and then completing the curtain wall construction. At this time, construction workers often need to manually remove the curtain wall from the operator's platform and move it to the location where the keel or mounting brackets are installed to complete the installation and fixation of the curtain wall. This greatly affects the construction workers' operation and reduces the installation efficiency. Utility Model Content

[0004] Therefore, the technical problem to be solved by this utility model is to provide a curtain wall fixing device for curtain wall construction, which can provide relatively stable support and fixing of the curtain wall, so as to free the hands of construction workers and improve their work efficiency.

[0005] To solve the above problems, this utility model provides a curtain wall fixing device for curtain wall construction, including: a platform with two clamps opposite each other on its upper part;

[0006] Piston cylinder one is disposed between two clamping plates. Two piston rods are slidably mounted inside piston cylinder one, and the end of the piston rod near the corresponding clamping plate is fixedly connected to the corresponding clamping plate.

[0007] Two flexible tubes are fixedly installed in two clamping plates, and the opposite ends of the flexible tubes extend between the two clamping plates. The interior of the flexible tubes is connected to the interior of piston cylinder one through connecting holes.

[0008] The adjusting mechanism, located on the bottom side of the two clamping plates, is used to adjust the lateral position of the clamping plates.

[0009] A piston height adjustment mechanism is located below the adjustment mechanism and is used to adjust the height of the clamping plate. The piston height adjustment mechanism is connected to the platform through a connecting mechanism.

[0010] Preferably, the adjusting mechanism includes a base plate with a first sliding groove on its top side. A slider is slidably mounted in the first sliding groove. A second sliding groove is provided on the top side of the slider. The bottom of the clamping plate is T-shaped and slidably mounted in the second sliding groove. The inner bottom wall of the second sliding groove is fixedly connected to the bottom side of the piston cylinder. A threaded rod is threaded through the bottom of the slider. Both ends of the threaded rod are inserted into the wall of the base plate and rotatably connected to the base plate. A motor is fixedly mounted on the side wall of the base plate. The driving end of the motor is fixedly connected to the corresponding end of the threaded rod.

[0011] Preferably, the cross-sectional shape of the groove is T-shaped, and the cross-sectional shape of the slider is I-shaped.

[0012] Preferably, the piston height adjustment mechanism includes a second piston cylinder located below the base plate. A square rod is slidably mounted in the top opening of the second piston cylinder, and the top end of the square rod is fixedly connected to the base plate. A piston plate is fixedly connected to the bottom end of the square rod, and the outer peripheral wall of the piston plate is connected to the inner wall of the second piston cylinder. A threaded rod is threaded in both the piston plate and the square rod. A second motor is fixedly mounted on the bottom side of the second piston cylinder, and the drive end of the second motor is fixedly connected to the bottom end of the threaded rod. The bottom of the second piston cylinder is connected to the interior of the first piston cylinder through a pipe connector. An electrically controlled valve is fixedly mounted on the outer peripheral wall of the bottom of the second piston cylinder, and the end of the electrically controlled valve near the second piston cylinder is inserted into the second piston cylinder.

[0013] Preferably, the connecting mechanism includes a buckle with a U-shaped cross-section, which is slidably fitted onto the top side of the platform, and the buckle is fixedly connected to the piston cylinder via a connecting plate.

[0014] Preferably, a plurality of balls are rotatably mounted on both side walls of the buckle, and a guide groove is provided on the outer wall of the platform at the position corresponding to the ball, and the end of the ball close to the corresponding guide groove is inserted into the corresponding guide groove and contacts the inner wall of the guide groove.

[0015] This utility model has the following beneficial effects:

[0016] When this improved curtain wall construction fixing device is used, it can provide relatively stable support and fixation for the curtain wall, so that the curtain wall corresponds to the keel or installation bracket on the building exterior wall. During the construction of the building curtain wall, the operator does not need to limit the position of the curtain wall, which will not affect the construction operation and improve the installation effect of the construction personnel. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a perspective view of the overall structure of this utility model;

[0019] Figure 2 This is a perspective view of the clamping plate, the adjusting mechanism, and the piston height adjusting mechanism of this utility model;

[0020] Figure 3 This is a perspective view of the internal structure of the slider of this utility model;

[0021] Figure 4 This is a left view of the internal structure of the slider of this utility model;

[0022] Figure 5 This is a perspective view of the internal structure of the piston cylinder and the base plate of this utility model.

[0023] Figure 6 This is a perspective view of the platform and the internal structure of the buckle of this utility model;

[0024] Figure 7 This utility model Figure 6 Enlarged view of the structure at point A in the middle.

[0025] The reference numerals in the attached figures are as follows:

[0026] 1. Platform; 2. Clamping plate; 3. Piston cylinder one; 4. Piston rod; 5. Flexible tube; 6. Adjustment mechanism; 61. Base plate; 62. Slide groove one; 63. Slider; 64. Slide groove two; 65. Threaded rod one; 66. Motor one; 7. Piston height adjustment mechanism; 71. Piston cylinder two; 72. Square rod; 73. Piston plate; 74. Threaded rod two; 75. Motor two; 76. Electrically controlled valve; 8. Connecting mechanism; 81. Buckle; 82. Ball bearing; 83. Guide groove; 9. Pressure relief valve. Detailed Implementation

[0027] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0029] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0031] See also Figure 1 , Figure 2 and Figure 3 As shown in the embodiment of the present utility model, a curtain wall fixing device for curtain wall construction is provided, including: a platform 1, on which two clamping plates 2 are provided opposite to each other;

[0032] Piston cylinder 3 is located between two clamping plates 2. Two piston rods 4 are slidably mounted inside piston cylinder 3, and the end of piston rod 4 near the corresponding clamping plate 2 is fixedly connected to the corresponding clamping plate 2.

[0033] Two flexible tubes 5 are fixedly installed in two clamping plates 2 respectively, and the opposite ends of the flexible tubes 5 extend between the two clamping plates 2. The interior of the flexible tubes 5 is connected to the interior of the piston cylinder 3 through a connecting hole.

[0034] The adjusting mechanism 6 is located on the bottom side of the two clamping plates 2 and is used to adjust the lateral position of the clamping plates 2.

[0035] The piston height adjustment mechanism 7 is located below the adjustment mechanism 6 and is used to adjust the height of the clamping plate 2. The piston height adjustment mechanism 7 is connected to the platform 1 through the connecting mechanism 8.

[0036] In this embodiment, when using the improved curtain wall construction fixing device, (the platform 1 is fixedly connected to the hoisting equipment's pull rope, or it is installed on the mounting end of the pan-tilt unit), please refer to... Figure 1 and Figure 3 As shown, the operator removes the curtain wall from platform 1 and inserts the middle of the bottom of the curtain wall between the two clamping plates 2, standing it upright. (The internal electrical components are controlled by an external remote control device.) Please refer to [the instructions]. Figure 1 , Figure 2 and Figure 3 As shown, the piston height adjustment mechanism 7 is then activated, and the clamping plate 2 moves upward, simultaneously extracting the gas from the piston cylinder 3 to create a negative pressure chamber inside the piston cylinder 3. This applies a corresponding pulling force to the piston rod 4 towards the piston cylinder 3, causing part of the piston rod 4 to retract into the piston cylinder 3 and move the clamping plate 2 towards the curtain wall until the clamping plate 2 and the curtain wall come into contact and generate a large friction force. Thus, the clamping plate 2 clamps and positions the curtain wall. (Wear-resistant textures can be provided on the opposite surfaces of the clamping plate 2 to enhance the clamping and fixing effect of the clamping plate 2 on the curtain wall.)

[0037] Please refer to Figure 3 As shown, during the process of clamping and fixing the clamping plate 2 to the curtain wall, the opposite end of the flexible tube 5 can be simultaneously driven to fit tightly to the curtain wall, so as to block the opening of the flexible tube 5 through the curtain wall. Then, when the negative pressure intensity in the piston cylinder 3 reaches the threshold, the gas in the flexible tube 5 simultaneously flows into the piston cylinder 3 through the pressure limiting valve 9, so as to further enhance the friction between the clamping plate 2 and the curtain wall through the suction force of the negative pressure chamber in the flexible tube 5 on the curtain wall, thereby enhancing the clamping and fixing effect of the clamping plate 2 on the curtain wall.

[0038] It should be noted that because the railing of platform 1 is relatively low, the height of the curtain wall will not be too high to affect the construction workers' support of the curtain wall before the curtain wall is clamped and fixed.

[0039] The height of the curtain wall is adjusted by the piston height adjustment mechanism 7 according to the position of the keel or the mounting bracket on the exterior wall of the building. Then, the distance between the curtain wall and the exterior wall of the building is adjusted by the adjustment mechanism, and the lateral position of the curtain wall is adjusted by the connecting mechanism 8. Finally, the curtain wall is attached to the keel or the mounting bracket. Then, the curtain wall is fixed to the keel or the mounting bracket by the existing installation method in the art, thereby completing the installation of the curtain wall on the exterior wall of the building.

[0040] After the curtain wall is installed, outside gas flows into the piston cylinder 3 through the piston height adjustment mechanism 7 to reduce the negative pressure intensity inside the piston cylinder 3, thereby releasing the clamping and fixing state of the two clamping plates 2 corresponding to the curtain wall. Then, the piston height adjustment mechanism 7, together with the adjustment mechanism 6 and the connecting mechanism 8, drives the two clamping plates 2 to move and reset. By repeating the above reciprocating operation, the installation of the curtain wall can be completed continuously from top to bottom. During the construction operation of the building curtain wall, the operator does not need to limit the position of the curtain wall, which will not affect the construction operation of the construction personnel and improve the installation effect of the construction personnel.

[0041] In a further preferred embodiment of this utility model, such as Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the adjustment mechanism 6 includes a base plate 61, on the top side of which a first groove 62 is provided. A slider 63 is slidably installed in the first groove 62. A second groove 64 is provided on the top side of the slider 63. The bottom of the clamping plate 2 is T-shaped and slidably installed in the second groove 64. The inner bottom wall of the second groove 64 is fixedly connected to the bottom side of the piston cylinder 3. A threaded rod 65 is threaded through the bottom of the slider 63. Both ends of the threaded rod 65 are inserted into the plate wall of the base plate 61 and rotatably connected to the base plate 61. A motor 66 is fixedly installed on the side wall of the base plate 61. The driving end of the motor 66 is fixedly connected to the corresponding end of the threaded rod 65.

[0042] In this embodiment, please refer to Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, when the piston rod 4 pulls the clamping plate 2 to move, due to the mutual contact between the bottom outer wall of the clamping plate 2 and the inner wall of the slide groove 64, the clamping plate 2 moves along a left linear trajectory within the slide groove 64, which can prevent the clamping plate 2 from sliding out of the slide groove 64 and affecting the use of the device.

[0043] After the two clamping plates 2 complete the clamping and fixing of the curtain wall, the motor 66 starts to drive the threaded rod 65 to rotate (the motor 66 is a servo motor). Due to the mutual contact between the slider 63 and the inner wall of the slide groove, the rotating threaded rod 65 drives the slider 63 to slide back and forth in the slide groove, thereby driving the curtain wall to move back and forth and adjusting the distance between the curtain wall and the building exterior wall so that the device can adapt to the installation of keels of various thicknesses or mounting brackets of various sizes.

[0044] In a further preferred embodiment of this utility model, such as Figure 2 and Figure 5 As shown, the cross-sectional shape of the slide 62 is T-shaped, and the cross-sectional shape of the slider 63 is I-shaped.

[0045] In this embodiment, please refer to Figure 2 and Figure 5 As shown, the T-shaped cross-sectional shape of the slide groove 62 and the I-shaped shape of the slider 63 can form an engaging structure between the slider 63 and the inner wall of the slide groove and the bottom plate 61, so that the slider 63 will not slide out of the slide groove 62 and the slider 63 moves in a linear trajectory within the slide groove 62.

[0046] In a further preferred embodiment of this utility model, such as Figure 1 , Figure 2 and Figure 5 As shown, the piston height adjustment mechanism 7 includes a piston cylinder 71 located below the base plate 61. A square rod 72 is slidably installed in the top opening of the piston cylinder 71, and the top of the square rod 72 is fixedly connected to the base plate 61. A piston plate 73 is fixedly connected to the bottom end of the square rod 72, and the outer peripheral wall of the piston plate 73 is in contact with the inner wall of the piston cylinder 71. A threaded rod 74 is threadedly installed in both the piston plate 73 and the square rod 72. A motor 75 is fixedly installed on the bottom side of the piston cylinder 71, and the drive end of the motor 75 is fixedly connected to the bottom end of the threaded rod 74. The bottom of the piston cylinder 71 is connected to the interior of the piston cylinder 3 through a pipe connector. An electric control valve 76 is fixedly installed on the outer peripheral wall of the bottom of the piston cylinder 71, and the end of the electric control valve 76 near the piston cylinder 71 is inserted into the piston cylinder 71.

[0047] In this embodiment, please refer to Figure 2 and Figure 5 As shown, after placing the two clamping plates 2 between the middle of the bottom of the curtain wall, the construction workers hold the curtain wall and start the motor 2 75 to drive the threaded rod 2 74 to rotate (motor 2 75 is a brushless DC motor). Due to the mutual contact between the square rod 72 and the inner wall of the top opening of the piston cylinder 2 71, the square rod 72 will not rotate with the threaded rod 2 74. At this time, the rotating threaded rod 2 74 drives the square rod 72 to move in a linear trajectory inside the piston cylinder to drive the square rod 72 to move upward or downward to adjust the height of the two clamping plates 2.

[0048] When the square rod 72 moves upward, it simultaneously drives the piston plate 73 to move upward, thereby expanding the space between the bottom side of the piston plate 73 and the inner wall of the piston cylinder 71. This creates a negative pressure chamber at the bottom of the piston cylinder 71. Through the pipe connector, some of the gas in the piston cylinder 3 is drawn into the bottom of the piston cylinder 71. (There are two pipe connectors, each consisting of two interfaces and a rubber tube, to meet the vertical movement requirements of the base plate 61.) This allows a negative pressure chamber to be formed synchronously inside the piston cylinder 3. No additional drive structure or electrical control structure is required, reducing the production cost of the device.

[0049] After the curtain wall is installed, the electrically controlled valve 76 is opened, allowing outside gas to flow into the piston cylinder through the electrically controlled valve 76, thereby relieving the negative pressure in piston cylinder 1 3 and piston cylinder 2 71. (The electrically controlled valve 76 is fitted with two pipe connectors with clearance and is located between the bottom side of piston plate 73 and the inner bottom wall of piston cylinder 2 71). The device has a high degree of automation, which facilitates its use.

[0050] In a further preferred embodiment of this utility model, such as Figure 1 , Figure 2 and Figure 6 As shown, the connecting mechanism 8 includes a buckle 81 with a U-shaped cross-section, which is slidably sleeved on the top side of the platform 1. The buckle 81 is fixedly connected to the piston cylinder 71 through a connecting plate.

[0051] In this embodiment, please refer to Figure 1 , Figure 2 and Figure 6 As shown, after the height of the curtain wall is adjusted, the operator holds the buckle 81 and pushes the curtain wall to slide on the platform 1, thereby adjusting the horizontal position of the curtain wall. After the horizontal position of the curtain wall is adjusted, due to the pressure of the curtain wall on the buckle 81 and the friction between the buckle 81 and the inner wall and the platform 1, the position of the buckle 81 on the platform 1 remains relatively stable.

[0052] In a further preferred embodiment of this utility model, such as Figure 6 and Figure 7 As shown, several balls 82 are rotatably mounted on the two side walls inside the buckle 81. A guide groove 83 is provided on the outer wall of the platform 1 at the position corresponding to the ball 82. The end of the ball 82 close to the corresponding guide groove 83 is inserted into the corresponding guide groove 83 and connects with the inner wall of the guide groove 83.

[0053] In this embodiment, please refer to Figure 6 and Figure 7 As shown, during the sliding process of the buckle 81 on the platform 1, due to the mutual abutment between the ball 82 and the inner wall of the guide groove 83, a constraint limit state can be applied to the buckle 81 without increasing the friction between the buckle 81 and the platform 1, so that the buckle 81 moves in a linear trajectory.

[0054] It will be readily understood by those skilled in the art that the aforementioned advantageous methods can be freely combined and superimposed without conflict.

[0055] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model. The above are only preferred embodiments of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A curtain wall fixing device for curtain wall construction, characterized in that, include: Platform (1), with two clamps (2) facing each other on its upper part; Piston cylinder 1 (3) is located between two clamping plates (2). Two piston rods (4) are slidably mounted inside the piston cylinder 1 (3), and the end of the piston rod (4) near the corresponding clamping plate (2) is fixedly connected to the corresponding clamping plate (2). Two soft tubes (5) are fixedly installed in two clamps (2), and the opposite ends of the soft tubes (5) extend between the two clamps (2). The interior of the soft tubes (5) is connected to the interior of the piston cylinder (3) through a connecting hole, and a pressure relief valve (9) is fixedly installed in the connecting hole. The adjustment mechanism (6) is located on the bottom side of the two clamping plates (2) and is used to adjust the lateral position of the clamping plates (2); The piston height adjustment mechanism (7) is located below the adjustment mechanism (6) and is used to adjust the height of the clamping plate (2). The piston height adjustment mechanism (7) is connected to the platform (1) through the connecting mechanism (8).

2. The curtain wall fixing device for curtain wall construction according to claim 1, characterized in that: The adjustment mechanism (6) includes a base plate (61), on which a first groove (62) is provided on the top side. A slider (63) is slidably installed in the first groove (62). A second groove (64) is provided on the top side of the slider (63). The bottom of the clamping plate (2) is T-shaped and slidably installed in the second groove (64). The inner bottom wall of the second groove (64) is fixedly connected to the bottom side of the piston cylinder (3). A threaded rod (65) is threaded through the bottom of the slider (63). Both ends of the threaded rod (65) are inserted into the plate wall of the base plate (61) and rotatably connected to the base plate (61). A motor (66) is fixedly installed on the side wall of the base plate (61). The driving end of the motor (66) is fixedly connected to the corresponding end of the threaded rod (65).

3. A curtain wall fixing device for curtain wall construction according to claim 2, characterized in that: The cross-section of the slide groove (62) is T-shaped, and the cross-section of the slider (63) is I-shaped.

4. A curtain wall fixing device for curtain wall construction according to claim 3, characterized in that: The piston height adjustment mechanism (7) includes a piston cylinder two (71) located below the base plate (61). A square rod (72) is slidably mounted in the top opening of the piston cylinder two (71), and the top end of the square rod (72) is fixedly connected to the base plate (61). A piston plate (73) is fixedly connected to the bottom end of the square rod (72), and the outer peripheral wall of the piston plate (73) is in contact with the inner wall of the piston cylinder two (71). The piston plate (73) and the square rod (72) are threaded together with a screw thread. The piston cylinder 2 (71) has a threaded rod 2 (74) and a motor 2 (75) is fixedly installed on the bottom side of the piston cylinder 2 (71). The driving end of the motor 2 (75) is fixedly connected to the bottom end of the threaded rod 2 (74). The bottom of the piston cylinder 2 (71) is connected to the inside of the piston cylinder 1 (3) through a pipe connector. An electric control valve (76) is fixedly installed on the outer peripheral wall of the bottom of the piston cylinder 2 (71). The end of the electric control valve (76) near the piston cylinder 2 (71) is inserted into the piston cylinder 2 (71).

5. A curtain wall fixing device for curtain wall construction according to claim 4, characterized in that: The connecting mechanism (8) includes a buckle (81) with a U-shaped cross-section, which is slidably sleeved on the top side of the platform (1). The buckle (81) is fixedly connected to the piston cylinder (71) through a connecting plate.

6. A curtain wall fixing device for curtain wall construction according to claim 5, characterized in that: Several balls (82) are rotatably mounted on both side walls of the buckle (81). A guide groove (83) is provided on the outer wall of the platform (1) at the position corresponding to the ball (82). The end of the ball (82) close to the corresponding guide groove (83) is inserted into the corresponding guide groove (83) and contacts the inner wall of the guide groove (83).

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