Plastic steel window mounting method

Abstract

The invention relates to the technical field of plastic steel window mounting methods, in particular to a plastic steel window mounting method.The mounting device comprises a supporting panel and a stretching panel, and the side, facing a plastic steel window frame, of the supporting panel is connected with a clamping assembly for limiting and clamping the inner wall of the plastic steel window frame; a sliding column for adjusting the distance between the supporting panel and the stretching panel is connected between the supporting panel and the stretching panel, a bearing block is fixedly connected to the side, away from the sliding column, of the stretching panel, a second adjusting column is rotationally connected to the bearing block, and a linkage block is in threaded connection to the second adjusting column; the linkage block is rotationally connected with a supporting block. Through the technical scheme, the difficulty of arranging the plastic steel window frame on the mounting device by a worker is reduced, namely, the mounting difficulty of the plastic steel window frame by the worker is reduced, meanwhile, only partial area of the plastic steel window frame is limited, a working space is reserved for the worker, and the mounting difficulty of the plastic steel window frame by the worker is further reduced.

Description

Technical Field

[0001] The invention relates to the technical field of a plastic-steel window installation method, and in particular to a plastic-steel window installation method. Background Art

[0002] Plastic steel windows are a type of window made of polyvinyl chloride and plasticizers as the main materials. Their main features include strong weather resistance, not easy to fade, simple maintenance and excellent thermal insulation. In general, plastic steel windows are increasingly favored by consumers and the construction industry due to their excellent weather resistance, convenient maintenance, good thermal and sound insulation, safety and environmental protection. They are not only widely used in residential buildings, but are also gradually being promoted and used in commercial and public buildings.

[0003] In the prior art, a method for positioning and installing a plastic-steel window with a publication number of "CN111395705B" is disclosed. The method for positioning and installing a plastic-steel window adopts the following positioning and installing device for a plastic-steel window. The positioning and installing device for a plastic-steel window comprises a moving plate, a moving wheel, a connecting frame, a locking support plate, a clamping column, an adjustment mechanism, a clamping connecting plate, a clamping elastic column and a locking mechanism. The moving wheels are symmetrically installed on the bottom of the moving plate. The upper end surface of the middle part of the moving plate is connected to the bottom of the connecting frame. The connecting frame is an L-shaped structure. The middle part of the connecting frame is a telescopic structure. A locking support plate is installed at the upper end of the connecting frame, and the locking support plate is arranged vertically. A square groove is set at the front and rear ends of the middle part of the locking support plate. A clamping column is distributed on the left side of each square groove. The clamping column is a side-standing U-shaped structure. An adjustment mechanism is installed in the middle of the right side of each clamping column. The adjustment mechanism passes through the square groove set in the locking support plate. A clamping connecting plate is installed on the left side of the lower end of the clamping column. The clamping spring column is installed on the bottom of the clamping connecting plate. A locking mechanism is installed on the left side of the upper end of the clamping column and the lower end of the clamping spring column, and the two locking mechanisms are symmetrical.

[0004] Although the above technology solves the problem that large-sized plastic-steel window frames are easy to fall when held, and improves the installation accuracy of plastic-steel window frames, the overall area occupied by the equipment is large, and it cannot be reasonably used in some areas with smaller window positions, which will hinder workers from installing window frames. In addition, when using the device for each plastic-steel window frame, the first step is to adjust the height of the locking mechanism to the lowest, and then multiple workers lift the plastic-steel window frame to align it with the clamping device of the device before the device can be used in conjunction with the window frame, which adds unnecessary installation steps and further increases the difficulty of workers in installing plastic-steel window frames. Summary of the invention

[0005] The present invention proposes a method for installing a plastic-steel window, which reduces the difficulty for workers to place a plastic-steel window frame on an installation device, that is, reduces the difficulty for workers to install the plastic-steel window frame. At the same time, only a partial area of ​​the plastic-steel window frame is limited to leave working space for workers, thereby further reducing the difficulty for workers to install the plastic-steel window.

[0006] The technical solution of the present invention is as follows:

[0007] A method for installing a plastic-steel window comprises the following steps:

[0008] S100: Marking processing: According to the customized plastic-steel window frame size, mark the standard line to be processed at the window to be installed, and then process according to the standard line to leave the installation notch of the plastic-steel window frame at the window position;

[0009] S200: Cleaning: After the notch is processed, clean the window around the notch to make it flush, and then clean the dust in the installation notch around the window to facilitate the installation of the interlayer after the subsequent installation is completed;

[0010] S300: Installation: lift the assembled plastic-steel window frame to one side of the window to be installed, limit the plastic-steel window frame, and then use the installation device to move the plastic-steel window frame to the position of the installation notch. A worker installs a pull tab between the plastic-steel window frame and the edge of the window to fix the plastic-steel window frame, and then separates the installation device from the plastic-steel window frame;

[0011] S400: Gluing: The holes drilled between the plastic steel window frame and the installation slot are used to install expansion screws. Then, before installing the expansion screws in the expansion screw holes, clean the dust in the bottom holes and inject waterproof sealant;

[0012] S500: Cleaning and gluing: Use a vacuum cleaner to remove the dust generated by processing the window position, then inject foam glue into the gap between the plastic steel window frame and the wall, wait for the foam to solidify, and then workers will press the foam back to make the back-pressed foam and the vertical surface of the plastic steel window frame concave by 0.5 cm;

[0013] S600: Subsequent construction: clean the dust and garbage at the junction of the plastic steel window frame and the exterior wall, apply the exterior wall waterproof sealing structural glue, then install the window glass, and also apply waterproof sealant at the connection between the window glass and the plastic steel window frame to complete the construction.

[0014] The step S300 installation includes the following steps:

[0015] S310: placing the plastic-steel window frame on the flat installation device, and then using the installation device to limit and clamp the plastic-steel window frame, and then the worker straightens the flat installation device to keep the plastic-steel window frame flush with the window to be installed;

[0016] S320: The worker adjusts the installation device to move the plastic-steel window frame laterally toward the position of the installation groove so that the plastic-steel window frame is aligned with the installation groove, and the worker drills holes at intervals at the connection position between the plastic-steel window frame and the installation groove.

[0017] Furthermore, the installation device includes a support panel and a stretching panel, and a clamping component for clamping the inner wall of the plastic-steel window frame is connected to the support panel on the side facing the plastic-steel window frame.

[0018] A sliding column for adjusting the distance between the supporting panel and the stretching panel is connected between the supporting panel and the stretching panel, a receiving block is fixedly connected to the side of the stretching panel away from the sliding column, a second adjusting column is rotatably connected to the receiving block, a linkage block is threadedly connected to the second adjusting column, a supporting block is rotatably connected to the linkage block, two supporting feet for supporting are hinged on the supporting block, a clamping column is connected to one side of each supporting foot, and the clamping column abuts against the side of the supporting foot.

[0019] Furthermore, the clamping assembly includes a pressure cylinder and an adjusting block, the pressure cylinder is fixedly connected to the support panel, a pressure plate is fixedly connected to the telescopic shaft of the pressure cylinder, the pressure plate and the support panel are connected via a linear slide block, and a first cushion block is fixedly connected to the lower side of the pressure plate.

[0020] The adjusting block is slidably abutted against the supporting panel, two tension plates are hingedly connected to the adjusting block, one end of each tension plate away from the adjusting block is hingedly connected to a second pad, the adjusting block is threadedly connected to a first adjusting column, one end of the first adjusting column away from the adjusting block is rotatably connected to a bearing block, the bearing block is fixedly connected to a limiting plate toward one side of the supporting panel, and both ends of the limiting plate abut against the tension plates on the adjacent side of each end.

[0021] The side of the support panel away from the adjustment block is connected with an adjustment component for moving the bearing block.

[0022] Furthermore, the adjustment assembly includes a first limiting plate and a second limiting block, a limiting column is fixedly connected between the first limiting plate and the second limiting block, one side of the limiting column is rotatably connected to a limiting screw, a transmission block is threadedly connected to the limiting screw, the transmission block is slidably connected to the limiting column, and a first wheel is fixedly connected to the side of the limiting screw facing the first limiting plate.

[0023] Furthermore, a connecting plate is fixedly connected to the transmission block, a second worm is rotatably connected to the connecting plate, a first worm is fixedly connected to the first adjusting column, and the first worm is coupled to the second worm in a worm gear transmission.

[0024] Furthermore, a limiting groove is provided on the supporting panel, and the limiting plate and the transmission block are fixedly connected via the limiting groove.

[0025] The beneficial effects of the present invention are:

[0026] The clamping assembly can limit and clamp plastic-steel window frames of different sizes. By clamping and limiting a part of the plastic-steel window frame, the entire plastic-steel window frame can be limited, leaving installation space for workers during installation. The adjusting assembly for adjusting the clamping assembly is arranged on a side away from the plastic-steel window frame, so that workers can more easily adjust the clamping effect of the clamping assembly, reducing the difficulty of workers installing the plastic-steel window frame and increasing the practicality of the device. The linkage block can rotate around the connection position of the support block. According to the limitation of the supporting block, the flipping angle of the linkage block is limited, so that the linkage block can only be folded downward to the side away from the plastic-steel window frame, so that the folded plastic-steel window frame is at the top of the entire device. When the plastic-steel window frame is clamped and limited, the plastic-steel window frame is placed flat on the device, making it more convenient for the clamping component to limit the plastic-steel window frame, further reducing the difficulty of workers in installing the plastic-steel window frame, allowing workers to easily adjust the area of ​​the clamping limit area of ​​the plastic-steel window frame by the clamping component, further reducing the labor intensity of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0028] Figure 1 It is a schematic diagram of the positive axis of the present invention;

[0029] Figure 2 Figure 1 A is an enlarged schematic diagram;

[0030] Figure 3 It is a schematic diagram of the positive axis of the adjustment assembly of the present invention;

[0031] Figure 4 It is a schematic diagram of the positive axis of the clamping assembly of the present invention;

[0032] Figure 5 for Figure 4 A magnified schematic diagram of B;

[0033] Figure 6 It is a schematic diagram of the positive axis enlargement of the eight-type pull tab of the present invention.

[0034] In the figure: 1. clamping assembly; 111. first cushion block; 112. second cushion block; 12. pressure plate; 13. pressure cylinder; 14. first adjusting column; 141. first worm; 142. second worm; 15. adjusting block; 16. tension plate; 17. connecting plate; 18. bearing block; 19. limiting plate; 21. supporting panel; 211. limiting groove; 22. first wheel; 231. first limiting plate; 232. second limiting block; 24. limiting column; 25. limiting screw; 26. transmission block; 27. stretching panel; 28. supporting foot; 29. ​​supporting block; 291. clamping column; 292. linkage block; 293. second adjusting column; 294. receiving block; 3. sliding column; 4. plastic steel window frame; 5. ring; 6. supporting pull tab. DETAILED DESCRIPTION

[0035] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] Example 1

[0037] like Figure 1 to Figure 6 As shown, this embodiment proposes a method for installing a plastic-steel window, comprising the following method steps:

[0038] S100: Marking processing: according to the size of the customized plastic-steel window frame 4, mark the standard line to be processed at the window to be installed, and then process according to the standard line to leave an installation notch for the plastic-steel window frame 4 at the window position;

[0039] S200: Cleaning: After the notch is processed, clean the window around the notch to make it flush, and then clean the dust in the installation notch around the window to facilitate the installation of the interlayer after the subsequent installation is completed;

[0040] S300: Installation: lift the assembled plastic-steel window frame 4 to one side of the window to be installed, limit the plastic-steel window frame 4, and then use the installation device to move the plastic-steel window frame 4 to the position of the installation notch, and the worker installs a pull tab between the plastic-steel window frame 4 and the edge of the window to fix the plastic-steel window frame 4, and then separates the installation device from the plastic-steel window frame 4;

[0041] S400: Gluing: The holes drilled between the plastic steel window frame 4 and the installation slot are used to install expansion screws. Then, before installing the expansion screws in the expansion screw holes, clean the dust from the bottom holes and inject waterproof sealant;

[0042] S500: Cleaning and gluing: Use a vacuum cleaner to remove the dust generated by processing the window position, then inject foam glue into the gap between the plastic-steel window frame 4 and the wall, wait for the foam to solidify, and then the worker will press the foam back to make the back-pressed foam and the vertical surface of the plastic-steel window frame 4 concave by 0.5 cm;

[0043] S600: Subsequent construction: clean the dust and garbage at the junction of the plastic steel window frame 4 and the exterior wall, apply the exterior wall waterproof sealing structural glue, then install the window glass, and also apply waterproof sealant at the connection between the window glass and the plastic steel window frame 4 to complete the construction.

[0044] like Figure 1 to Figure 6 As shown, step S300 installation includes the following steps:.

[0045] S310: Place the plastic-steel window frame 4 on a flat installation device, and then use the installation device to limit and clamp the plastic-steel window frame 4. Then, a worker straightens the flat installation device to keep the plastic-steel window frame 4 flush with the window to be installed.

[0046] S320: The worker adjusts the installation device to move the plastic-steel window frame 4 laterally toward the position of the installation slot, so that the plastic-steel window frame 4 is aligned with the installation slot, and the worker drills holes at intervals at the connection position between the plastic-steel window frame 4 and the installation slot.

[0047] like Figure 1 to Figure 6 As shown, the installation device includes a supporting panel 21 and a stretching panel 27. The clamping component 1 for limiting and clamping the inner wall of the plastic-steel window frame 4 is connected to the supporting panel 21 toward the side of the plastic-steel window frame 4. The clamping component 1 can limit and clamp plastic-steel window frames 4 of different sizes. By clamping and limiting a partial area of ​​the plastic-steel window frame 4, the entire plastic-steel window frame 4 is limited, leaving installation space for workers during installation operations, and the adjusting component for adjusting the clamping component 1 is set on the side away from the plastic-steel window frame 4, so that workers can more easily adjust the clamping effect of the clamping component 1, reducing the difficulty of workers in installing the plastic-steel window frame 4 and increasing the practicality of the device.

[0048] The sliding column 3 for adjusting the distance between the supporting panel 21 and the stretching panel 27 is connected between the supporting panel 21 and the stretching panel 27. The stretching panel 27 is fixedly connected to the receiving block 294 on the side away from the sliding column 3. The second adjusting column 293 is rotatably connected to the receiving block 294. The second adjusting column 293 is threadedly connected to the linkage block 292. After the plastic-steel window frame 4 is initially limited by the clamping component 1, when the worker needs to adjust the overall height of the plastic-steel window frame 4, the worker can support the plastic-steel window frame 4 and then rotate the second adjusting column 293 to make the linkage block 292 threadedly connected to the second adjusting column 293 move up and down with the supporting block 29, thereby changing the distance between the receiving block 294 and the ground, that is, changing the height of the plastic-steel window frame 4. The supporting block 29 is rotatably connected to the linkage block 292 to make the linkage block 292 threadedly connected to the second adjusting column 293 move up and down with the supporting block 29, thereby changing the distance between the receiving block 294 and the ground, that is, changing the height of the plastic-steel window frame 4. The movable block 292 can rotate around the connection position of the support block 29, and the support block 29 is limited to limit the flipping angle of the linkage block 292, so that the linkage block 292 can only be folded downward to the side away from the plastic-steel window frame 4, so that the folded plastic-steel window frame 4 is at the top of the entire device. When the plastic-steel window frame 4 is clamped and limited, the plastic-steel window frame 4 is placed flat on the device, making it more convenient for the clamping component 1 to limit the plastic-steel window frame 4, reducing the difficulty of workers in installing the plastic-steel window frame 4, and allowing workers to easily adjust the area of ​​the clamping component 1 to the clamping limit area of ​​the plastic-steel window frame 4, reducing the labor intensity of workers. The two supporting feet 28 for support are hinged to the support block 29, and each clamping column 291 is connected to one side of each supporting foot 28, and the clamping column 291 abuts against the side of the supporting foot 28.

[0049] like Figure 1 and Figure 3-4 As shown, the clamping assembly 1 includes a pressure cylinder 13 and an adjusting block 15. The pressure cylinder 13 is fixedly connected to the supporting panel 21. The telescopic shaft of the pressure cylinder 13 is fixedly connected to the pressure plate 12. The pressure plate 12 and the supporting panel 21 are connected by a linear slide block. The lower side of the pressure plate 12 is fixedly connected to the first cushion block 111. In order to leave space for workers to install the plastic-steel window frame 4, the clamping assembly 1 only clamps and limits part of the plastic-steel window frame 4, so that the plastic-steel window frame 4 will be levered around the second cushion block 112 on the upper side under the action of its own center of gravity, and the part of the plastic-steel window frame 4 with more suspended positions will tilt downward. The position of the pressure plate 12 is controlled by the telescopic shaft of the pressure cylinder 13, so that the downward pressure of the first cushion block 111 can offset this tilting effect, so that the bottom surface of the plastic-steel window frame 4 is kept parallel to the bottom surface of the window after installation, which is convenient for workers to install the plastic-steel window frame 4, reduces the labor intensity of workers, and increases the convenience of workers to install the plastic-steel window frame 4.

[0050] The adjusting block 15 is slidably abutted against the supporting panel 21, the two tension plates 16 are hinged on both sides of the adjusting block 15, the end of each tension plate 16 away from the adjusting block 15 is hinged to each adjacent second cushion block 112, the adjusting block 15 is threadedly connected to the first adjusting column 14, the bearing block 18 is rotatably connected to the end of the first adjusting column 14 away from the adjusting block 15, the bearing block 18 is fixedly connected to the limit plate 19 toward the side of the supporting panel 21, and the two ends of the limit plate 19 are abutted against the tension plates 16 on the adjacent side of each end. When the bearing block 18 is stationary, the adjusting block 15 moves relatively toward the bearing block 18 by means of the threaded connection with the first adjusting column 14. The object of the relative movement is the bearing block 18. When the adjusting block 15 is closer to the bearing block 18, the tension plate 16 opens further to both sides, so that the distance between the two second cushion blocks 112 becomes larger. By changing the distance between the adjusting block 15 and the bearing block 18, the clamping assembly 1 can be controlled to clamp and limit the plastic steel window frames 4 of different heights.

[0051] The adjusting component for moving the bearing block 18 is connected to the side of the supporting panel 21 away from the adjusting block 15. The adjusting component can cooperate with the clamping component 1 to adjust the area of ​​the limiting position of plastic-steel window frames 4 of different sizes, so that the device can be suitable for plastic-steel window frames 4 of different sizes, thereby increasing practicality.

[0052] like Figure 1 and Figure 3-4 As shown, the adjustment component includes a first limiting plate 231 and a second limiting block 232, the limiting column 24 is fixedly connected between the first limiting plate 231 and the second limiting block 232, the limiting screw 25 is rotatably connected to one side of the limiting column 24, the transmission block 26 is threadedly connected to the limiting screw 25, the transmission block 26 is slidingly connected to the limiting column 24, and the limiting screw 25 is fixedly connected to the first wheel 22 toward the side of the first limiting plate 231. Workers can rotate the first wheel 22 to drive the limiting screw 25 to rotate, thereby moving the transmission block 26 threadedly connected to the limiting screw 25 to adjust the area formed between the first cushion block 111 and the two second cushion blocks 112, so that the adjustment component cooperates with the clamping component 1 to clamp and limit plastic steel window frames 4 of different sizes.

[0053] like Figure 1 and Figure 3-4As shown, the connecting plate 17 is fixedly connected to the transmission block 26, and the area where the second worm 142 is limited is increased, so that the suspended part of the second worm 142 is not easy to deflect, and the second worm 142 is rotatably connected to the connecting plate 17, and the first worm 141 is fixedly connected to the first adjusting column 14. The first worm 141 and the second worm 142 are worm-wheel driven. When installing the plastic-steel window frame 4, the worker can adjust the clamping assembly 1 that clamps the plastic-steel window frame 4 on the side of the supporting panel 21 away from the plastic-steel window frame 4, and drive the first adjusting column 14 to rotate by rotating the second worm 142, thereby moving the adjusting block 15 threadedly connected to the first adjusting column 14, so that when the installation position of the plastic-steel window frame 4 is not in the same position as the window installation slot, the clamping assembly 1 can be loosened, so that the worker can adjust the distance between the plastic-steel window frame 4 and the clamping assembly 1, so as to facilitate the adjustment of the plastic-steel window frame during construction.

[0054] like Figure 3 to Figure 5 As shown, a limit groove 211 is provided on the support panel 21, and the limit plate 19 and the transmission block 26 are fixedly connected via the limit groove 211, so that the movement of the transmission block 26 can drive the limit plate 19 to move, so that the area formed between the first pad 111 and the two second pads 112 can be adjusted, so that the first pad 111 and the two second pads 112 can limit and clamp the plastic steel window frames 4 of different sizes.

[0055] Example 2

[0056] like Figure 1 to Figure 6 As shown, this embodiment proposes a method for installing a plastic-steel window, comprising the following method steps:

[0057] S100: Marking processing: according to the customized size of the plastic-steel window frame 4, mark the standard line to be processed at the window to be installed, and then process it according to the standard line, so that the window position leaves an installation notch for the plastic-steel window frame 4. A bushing needs to be installed in the vertical connection surface of the plastic-steel window frame 4, and the outer diameter of the bushing should be smaller than the inner diameter of the inner groove of the plastic-steel window frame 4;

[0058] S200: Cleaning: After the notch is processed, clean the window around the notch to make it flush, and then clean the dust in the installation notch around the window to facilitate the installation of the interlayer after the subsequent installation is completed;

[0059] S300: Installation: lift the assembled plastic-steel window frame 4 to one side of the window to be installed, limit the plastic-steel window frame 4, and then use the installation device to move the plastic-steel window frame 4 to the position of the installation notch, and the worker installs the eight-shaped pull tab between the plastic-steel window frame 4 and the edge of the window. The eight-shaped pull tab limits the plastic-steel window frame, so that the window frame is more stable after the pull tab is installed, and the spacing between the eight-shaped pull tabs can be increased, which can reduce the use of the eight-shaped pull tabs and reduce the installation cost. The plastic-steel window frame 4 is fixed, and then the installation device is separated from the plastic-steel window frame 4;

[0060] S400: Gluing: The holes drilled between the plastic steel window frame 4 and the installation slot are used to install expansion screws. Then, before installing the expansion screws in the expansion screw holes, clean the dust from the bottom holes and inject waterproof sealant;

[0061] S500: Cleaning and gluing: Use a vacuum cleaner to remove the dust generated by processing the window position, then inject foam glue into the gap between the plastic-steel window frame 4 and the wall, wait for the foam to solidify, and then the worker will press the foam back to make the back-pressed foam and the vertical surface of the plastic-steel window frame 4 concave by 0.5 cm;

[0062] S600: Subsequent construction: clean the dust and garbage at the junction of the plastic steel window frame 4 and the exterior wall, apply the exterior wall waterproof sealing structural glue, then install the window glass, and also apply waterproof sealant at the connection between the window glass and the plastic steel window frame 4 to complete the construction.

[0063] The eight-shaped pull tab comprises a ring 5 and two supporting pull tabs 6, which are welded together. The eight-shaped pull tab and the plastic-steel window frame 4 form a triangle, and the triangle has stability, so that the plastic-steel window frame 4 with the eight-shaped pull tab installed is more stable during installation.

[0064] The principle of this embodiment is:

[0065] Limit the plastic steel window frame 4:

[0066] First, the second adjusting column 293 is rotated downward around the supporting block 29 through the linkage block 292, so that the supporting panel 21 is turned over around the connection position between the supporting block 29 and the linkage block 292, and then the worker places the plastic-steel window frame 4 flat on the supporting panel 21 to ensure that the two second pads 112 are both in the plastic-steel window frame 4. Then the worker uses the second adjusting column 293 to straighten the supporting panel 21 with the plastic-steel window frame 4. Because sufficient installation space must be left for the construction workers, a part of the plastic-steel window frame 4 is suspended and not restricted. At this time, the plastic-steel window frame 4 will tilt downward toward the suspended part due to its own gravity. Because the second pad 112 is hinged to the tension plate 16, the second pad 112 is always in contact with the inner wall of the plastic-steel window frame 4, and the overall gravity of the plastic-steel window frame 4 is also supported by the tension plate 16 above alone. Then the worker rotates the second worm gear 142, so that the first worm gear 141 and the second worm gear 142 perform worm gear transmission, driving the first adjusting column 14 to rotate, so that the relative position between the adjusting block 15 and the bearing block 18 changes. When the adjusting block 15 moves toward the bearing block 18, the tension plates 16 on both sides will open to both sides, so that the second pads 112 hinged to each tension plate 16 gradually abut against the inner wall of the plastic-steel window frame 4, until the two second pads 112 completely limit the plastic-steel window frame 4, and then start the pressure cylinder 13 to move the first pad 111 downward, so that the first pad 111 and the two second pads 112 jointly complete the limiting clamping effect on the plastic-steel window frame 4. The downward movement distance of the first pad 111 can adjust the horizontality of the plastic-steel window frame 4, so that the plastic-steel window frame 4 is flush with the installation notch of the window, which is convenient for workers to install the plastic-steel window frame 4;

[0067] When the area of ​​the suspended area of ​​the plastic-steel window frame 4 needs to be adjusted after the support panel 21 is reset and flipped, the first wheel plate 22 can be rotated before the clamping action, so that the transmission block 26 moves with the bearing block 18, so that the area occupied by the first cushion block 111 and the two second cushion blocks 112 can be changed, thereby increasing the stability of the clamping assembly 1 on the plastic-steel window frame 4;

[0068] When adjusting the overall height of the plastic-steel window frame 4, the worker can hold the plastic-steel window frame 4 by hand to limit the plastic-steel window frame 4, and then rotate the second adjustment column 293 to change the distance between the plastic-steel window frame 4 and the floor on one side of the window.

[0069] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A method for installing a plastic steel window, characterized in that: The method comprises the following steps: S100: Marking processing: according to the customized size of the plastic-steel window frame (4), a standard line to be processed is marked at the window to be installed, and then processing is performed according to the standard line so that a mounting notch for the plastic-steel window frame (4) is reserved at the window position; S200: Cleaning: After the notch is processed, clean the window around the notch to make it flush, and then clean the dust in the installation notch around the window to facilitate the installation of the interlayer after the subsequent installation is completed; S300: Installation: The assembled plastic-steel window frame (4) is lifted to one side of the window to be installed, the plastic-steel window frame (4) is limited, and then the installation device moves the plastic-steel window frame (4) to the position of the installation notch, and a worker installs a pull tab between the plastic-steel window frame (4) and the edge of the window to fix the plastic-steel window frame (4), and then the installation device is separated from the plastic-steel window frame (4); S400: Gluing: The holes drilled between the plastic steel window frame (4) and the installation slots are used to install expansion screws. Before installing the expansion screws in the expansion screw holes, the dust at the bottom of the holes is cleaned and waterproof sealant is injected; S500: Cleaning and gluing: Use a vacuum cleaner to remove the dust generated by processing the window position, then inject foam glue into the gap between the plastic-steel window frame (4) and the wall, wait for the foam to solidify, and then the worker will press the foam back so that the vertical surface between the back-pressed foam and the plastic-steel window frame (4) is recessed by 0.5 cm; S600: Subsequent construction: clean the dust and garbage at the junction of the plastic steel window frame (4) and the exterior wall, apply the exterior wall waterproof sealing structural glue, then install the window glass, and also apply the waterproof sealing glue at the connection between the window glass and the plastic steel window frame (4) to complete the construction.

2. A method for installing a plastic-steel window according to claim 1, characterized in that: The step S300 installation includes the following steps: S310: placing the plastic-steel window frame (4) on a flat installation device, and then using the installation device to limit and clamp the plastic-steel window frame (4), and then the worker straightens the flat installation device so that the plastic-steel window frame (4) is flush with the window to be installed; S320: The worker adjusts the installation device to move the plastic-steel window frame (4) laterally toward the position of the installation slot, so that the plastic-steel window frame (4) is aligned with the installation slot, and the worker drills holes at intervals at the connection position between the plastic-steel window frame (4) and the installation slot.

3. A method for installing a plastic-steel window according to claim 1, characterized in that: The installation device comprises a support panel (21) and a stretching panel (27); a clamping assembly (1) for clamping the inner wall of the plastic-steel window frame (4) is connected to the support panel (21) on the side facing the plastic-steel window frame (4); A sliding column (3) for adjusting the distance between the supporting panel (21) and the stretching panel (27) is connected between the supporting panel (21) and the stretching panel (27); a receiving block (294) is fixedly connected to the side of the stretching panel (27) away from the sliding column (3); a second adjusting column (293) is rotatably connected to the receiving block (294); a linkage block (292) is threadedly connected to the second adjusting column (293); a supporting block (292) is rotatably connected to the linkage block (292); two supporting feet (28) for supporting are hingedly connected to the supporting block (29); one side of each supporting foot (28) is connected to a clamping column (291); and the clamping column (291) abuts against the side of the supporting foot (28).

4. A method for installing a plastic-steel window according to claim 3, characterized in that: The clamping assembly (1) comprises a pressure cylinder (13) and an adjusting block (15); the pressure cylinder (13) is fixedly connected to a support panel (21); a pressure plate (12) is fixedly connected to the telescopic shaft of the pressure cylinder (13); the pressure plate (12) and the support panel (21) are connected via a linear slide block; a first cushion block 111 is fixedly connected to the lower side of the pressure plate (12); The adjusting block (15) is slidably abutted against the supporting panel (21); two tension plates (16) are hingedly connected to the adjusting block (15); one end of each tension plate (16) away from the adjusting block (15) is hingedly connected to a second cushion block (112); the adjusting block (15) is threadedly connected to a first adjusting column (14); one end of the first adjusting column (14) away from the adjusting block (15) is rotatably connected to a bearing block (18); the bearing block (18) is fixedly connected to a limiting plate (19) facing one side of the supporting panel (21); two ends of the limiting plate (19) are abutted against the tension plates (16) on the adjacent side of each end; An adjustment component for moving the bearing block (18) is connected to the side of the support panel (21) away from the adjustment block (15).

5. A method for installing a plastic-steel window according to claim 4, characterized in that: The adjustment assembly comprises a first limiting plate (231) and a second limiting block (232); a limiting column (24) is fixedly connected between the first limiting plate (231) and the second limiting block (232); a limiting lead screw (25) is rotatably connected to one side of the limiting column (24); a transmission block (26) is threadedly connected to the limiting lead screw (25); the transmission block (26) is slidably connected to the limiting column (24); and a first wheel (22) is fixedly connected to the limiting lead screw (25) on the side facing the first limiting plate (231).

6. A method for installing a plastic-steel window according to claim 5, characterized in that: The transmission block (26) is fixedly connected to a connecting plate (17), a second worm (142) is rotatably connected to the connecting plate (17), a first worm (141) is fixedly connected to the first adjustment column (14), and the first worm (141) and the second worm (142) are worm-gear driven.

7. A method for installing a plastic-steel window according to claim 5, characterized in that: The support panel (21) is provided with a limiting groove (211), and the limiting plate (19) and the transmission block (26) are fixedly connected via the limiting groove (211).

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