CN111472668A - Reinforcement device for glazing that can be embedded in the window frame - Google Patents

Abstract

The invention discloses a glass window reinforcement device which can be embedded in a window frame, comprising a lift drive mechanism arranged in the window frame and a support mechanism driven to lift and strengthen the glass window surface; the lift drive mechanism comprises a driven wire The screw group includes two synchronously rotating and parallel screws; the support mechanism includes an active support rod threadedly connected with the screw group and a driven support rod slidably installed on the screw group. There are two reinforcing rods between the driven support rods and between adjacent driven support rods. The active support rod drives the driven support rod to move along the lead screw. The active support rod and the driven support rod are close to the side of the glass window. There are reinforcing strips on it for reinforcing the glass window surface. The drive motor of the invention synchronously drives the active support rod to lift and lower the driven support rod through the reinforcement rod, and the cross reinforcement rods enhance the support and protection of the glass window surface, increase the support area, and improve the wind load resistance of the glass window.

Description

Reinforcement device for glazing that can be embedded in the window frame

technical field

The invention belongs to the technical field of door and window reinforcement, in particular to a glass window reinforcement device that can be embedded in a window frame.

Background technique

Windows are the basic configuration of houses in daily life, and in modern house decoration design, in order to achieve permeability and large space effect, the size of glass windows is also getting larger and larger. In harsh weather conditions, the safety of windows is especially important. However, due to the frequent occurrence of extreme weather in many areas of our country, especially in coastal areas, which are often attacked by typhoons, due to the limited fixed points of windows and window frames, there are usually only 3-4. When encountering typhoons, accidents such as windows fall off and breakage. It is easy to cause damage to a large area of house windows, posing a certain threat to people's lives and property safety; and, due to the fast-paced modern life, the home is often unmanned, and it is difficult to protect the windows in bad weather. security.

Therefore, there is an urgent need to design a reinforcement device that can solve the above-mentioned technical problems, effectively reinforce windows, and have high safety performance.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a glass window reinforcement device that can be embedded in a window frame with simple structure, simple operation and large reinforcement area.

The technical scheme of the present invention is as follows:

A glass window reinforcement device that can be embedded in a window frame, comprising a lift drive mechanism arranged in the window frame and a support mechanism driven to lift and lower for supporting and strengthening the glass window surface;

The elevating drive mechanism includes a driven lead screw group, the lead screw group includes two parallelly arranged lead screws, and the two lead screws rotate synchronously and are vertically arranged in the window frame;

The support mechanism includes an active support rod threadedly connected to the lead screw group and two driven support rods slidably mounted on the lead screw group, the active support rods are arranged in parallel with a plurality of driven support rods, Two reinforcement rods are slidably installed between the active support rod and its adjacent driven support rods, and two reinforcement rods are arranged between the two adjacent driven support rods, and the active support rod is driven by the reinforcement rods The driven support rod moves along the lead screw, each of the reinforcement rods is disposed on the side away from the glass window surface, and the active support rod and the driven support rod are respectively provided with reinforcement bars on the side close to the glass window surface for the reinforcement of glass windows.

In the above technical solution, the elevating drive mechanism further includes a drive motor disposed in the window frame and a pulley set for driving the screw assembly to rotate, the output shaft of the drive motor is located in the middle of the bottom end of the glass window, the The two lead screws of the lead screw group are symmetrically arranged on both sides of the drive motor, the lead screw group includes a first lead screw and a second lead screw vertically arranged, and the output shaft of the drive motor is installed with The main pulley set matched with the pulley set, the main pulley set includes a first main pulley and a second main pulley, and the pulley set includes a first pulley and a second pulley symmetrically arranged on both sides of the drive motor. Two pulleys, the first main pulley provided on the output shaft of the drive motor and the first pulley are driven by a first synchronous belt, and the second main pulley provided on the output shaft of the drive motor and the second pulley are driven by a first synchronous belt. The pulleys are driven by the second synchronous belt. When the driving motor drives the main pulley to rotate, the first and second synchronous belts drive the first and second pulleys to rotate to make the first lead screw and the second pulley rotate. The second lead screw rotates synchronously.

In the above technical solution, the active support rod is horizontally arranged between the first lead screw and the second lead screw, and two connecting blocks are symmetrically arranged at both ends of the active support rod, and each of the connecting blocks is provided with two connecting blocks. There is a threaded hole on the top that is threaded with the first lead screw and the second lead screw, so that when the first lead screw and the second lead screw run synchronously, the active support rod is moved up and down, and the active support rod is far away from the glass window surface. An active chute is formed on one side.

In the above technical solution, the driven support rod is horizontally arranged between the first lead screw and the second lead screw, and the driven support rod is located below the active support rod, and the two driven support rods are Two sliding blocks are arranged symmetrically at the ends, and a light hole for covering the first lead screw and the second lead screw is formed on each of the sliding blocks, so that the driven support rod can be placed on the first lead screw. And the second lead screw slides up, and a driven chute is formed on the side of the driven support rod away from the glass window surface.

In the above technical solution, a guide hole is formed on each of the sliding blocks, and a vertically arranged guide rod is inserted into the guide hole.

In the above technical solution, the driven support rod includes a first driven support rod and a second driven support rod arranged from top to bottom, and two driven support rods between the active support rod and the first driven support rod The reinforcement rods are 2 active reinforcement rods, the 2 reinforcement rods between the first driven support rod and the second driven support rod are 2 driven reinforcement rods, and the top of each of the active reinforcement rods is slid The sleeve slides in the active chute formed in the active support rod, and the active reinforcement rod is hinged with the sliding sleeve, and the bottom of each driven reinforcement rod is supported on the second driven by the sliding sleeve The driven chute in the rod slides, and the bottom of the driven reinforcement rod is hinged with the sliding sleeve, and the bottom ends of the two active reinforcement rods and the top ends of the two driven reinforcement rods are connected through the sliding sleeves. The driven chute in the first driven support rod slides, and the bottom ends of the two active reinforcement rods are hinged with the top ends of the two driven reinforcement rods, and one of the active reinforcement rods is connected to one of the two driven reinforcement rods. The driven reinforcement rod is hinged, the other active reinforcement rod is hinged with the other driven reinforcement rod, and the two active reinforcement rods are in a cross shape, and the two driven reinforcement rods are in a cross shape. When the active support rod When moving upward, the first driven support rod is driven upward by the active reinforcement rod and the driven reinforcement rod.

In the above technical solution, a hinge hole is formed in the middle of each of the active reinforcement rods, and two of the active reinforcement rods are hinged through the hinge holes to form a crisscross shape.

In the above technical solution, a hinge hole is formed in the middle of each of the driven reinforcement rods, and two of the driven reinforcement rods are hinged through the hinge holes to form a crisscross shape.

In the above technical solution, the window frame includes glass window side boxes arranged on the left and right sides of the glass window, a glass window top box arranged at the top of the glass window, and a glass window bottom box arranged at the bottom of the glass window. The lead screw and the second lead screw are respectively embedded in two glass window side boxes vertically arranged in the glass window, and the top and bottom of the two glass window side boxes are symmetrically arranged with a glass window top box and a glass window bottom box, so The tops of the first lead screw and the second lead screw protrude into the glass window top box, and a positioning bearing is respectively installed between the top inner wall of the glass window top box, and the bottoms of the first lead screw and the second lead screw protrude into the glass window top box. A bearing is respectively installed in the glass window bottom box and between the bottom inner wall of the glass window bottom box, and the driving motor and the pulley assembly are embedded in the glass window bottom box.

In the above technical solution, a wind pressure sensor is provided on the outer side of the glass window top box, and a travel switch is provided on the glass window side box for the top surface of the active support rod when the active support rod runs upward. Contact with the travel switch to disconnect the control circuit, the wind pressure sensor is electrically connected with the voltage relay and controls the main circuit through the contactor.

Another object of the present invention is to provide an application of the glass window reinforcement device in bad weather.

The advantages and positive effects that the present invention has are:

1. The drive motor synchronously drives the rotation of the two symmetrically arranged lead screws, which drives the active support rod to realize the lifting movement, and drives the driven support rod to slide along the lead screw under the action of the active reinforcement rod and the driven reinforcement rod to realize the lifting and reinforcement. The rod is in a "cross" structure to effectively enhance the support and protection of the glass window surface, increase the support area of the glass window, and effectively improve the wind load resistance of the glass window.

2. Reinforcing strips are arranged on the side of the active support rod and the driven support rod close to the glass, and the reinforcement strip made of elastic rubber is closely attached to the glass window, which increases the supporting area of the glass window.

3. In the non-use state of the reinforcement device, the support rod and the reinforcement rod can be folded up and located at the bottom of the window, without affecting the normal lighting of the window.

4. A wind pressure sensor is set on the outside of the glass window, which can sense the wind force of the outside weather. When the set pressure value is exceeded, the reinforcement device is automatically opened to ensure that the glass window can be effectively protected when there is no one at home.

5. The reinforcement device of the present invention can be embedded in the window frame of the glass window, and the glass can be embedded in the window frame and the reinforcement device, and the installation is convenient.

Description of drawings

Fig. 1 is the open state schematic diagram of the glass window reinforcement device of the present invention;

Fig. 2 is the closed state schematic diagram of the glass window reinforcement device of the present invention;

Fig. 3 is the structural schematic diagram of the glass window reinforcement device of the present invention (without the window frame);

4 is a schematic structural diagram of an active support rod in the present invention;

5 is a schematic structural diagram of a driven support rod in the present invention;

6 is a schematic structural diagram of a driven support rod and a guide rod in the present invention;

Fig. 7 is the structural representation of the active reinforcement rod in the present invention;

FIG. 8 is a schematic diagram of the control circuit in the present invention.

In the picture:

1. Glass window top box 2. Glass window side box 3. Glass window bottom box

4. Drive motor 5. Second timing belt 6. Second pulley

7. Bearing 8. The first driven support rod 9. Screw group

901, the first lead screw 902, the second lead screw 10, the active support rod

11. Active reinforcement rod 12. Hinged hole 13. Sliding sleeve

14. Sliding block 15. Reinforcing strip 16. Connecting block

17. Active chute 18. The first driven chute 19. The second driven chute

20. The second driven support rod 21, the driven reinforcement rod 22, the first pulley

23. Main pulley set 24. The first timing belt 25. Threaded holes

26. The first active reinforcement rod 27, the second active reinforcement rod 28, the first driven reinforcement rod

29. Second driven reinforcement rod 30, guide hole 31, light hole

32. Guide rod

Detailed ways

The present invention will be further described in detail below in conjunction with specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, not to limit the present invention, and in no way limit the protection scope of the present invention.

Example 1

As shown in the figure, the glass window reinforcement device that can be embedded in the window frame of the present invention includes a lifting driving mechanism arranged in the window frame and a supporting mechanism for supporting and strengthening the glass window surface which is driven to lift and lower;

The elevating drive mechanism includes a driven lead screw group, the lead screw group includes two parallelly arranged lead screws, and the two lead screws rotate synchronously and are vertically arranged in the window frame;

The support mechanism includes an active support rod 10 threadedly connected to the screw group 9 and two driven support rods slidably mounted on the screw group 9. The active support rod and the two driven support rods Parallel arrangement, two reinforcement rods are slidably installed between the active support rod 10 and its adjacent driven support rods, and two reinforcement rods are slidably installed between the adjacent driven support rods, and the active support rod 10 The driven support rod is driven to move along the lead screw by the reinforcing rod, each of the reinforcing rods is arranged on the side away from the glass window surface, and the active support rod 10 and the driven support rod are respectively provided on the side close to the glass window surface. There are reinforcing strips 15 (made of elastic rubber strips) for reinforcing the glazing.

Further, the lift drive mechanism also includes a drive motor arranged in the window frame and a pulley set for driving the screw group to rotate, the output shaft of the drive motor is located in the middle of the bottom end of the glass window, and the screw The two lead screws of the group are symmetrically arranged on both sides of the drive motor. The lead screw group includes a first lead screw 901 and a second lead screw 902 that are vertically arranged. The output shaft of the drive motor is installed with The main pulley group matched with the pulley group, the main pulley group 23 includes a first main pulley and a second main pulley, and the pulley group includes a first belt symmetrically arranged on the left and right sides of the drive motor 4 pulley 22 and second pulley 6, the first pulley 22 is installed at the lower part of the first lead screw 901, the second pulley 6 is installed at the lower part of the second lead screw 902, the output of the drive motor 4 The first main pulley provided on the shaft and the first pulley 22 are driven by the first synchronous belt 24, and the second main pulley provided on the output shaft of the drive motor 4 and the second pulley 6 pass through the first synchronous belt 24. Two synchronous belts and 5 transmissions;

When the driving motor 4 drives the main pulley set 23 to rotate, the first pulley 22 and the second pulley 6 are driven to rotate by the first timing belt 24 and the second timing belt 5 to make the first lead screw 901 and the second lead screw 902 rotates synchronously.

Further, the active support rod 10 is horizontally arranged between the first lead screw 901 and the second lead screw 902, and two connecting blocks 16 are symmetrically arranged at both ends of the active support rod 10, and each The connecting block 16 is provided with a threaded hole 25 that is threaded with the corresponding first lead screw 901 or the second lead screw 902, so that the active support rod 10 is driven when the first lead screw 901 and the second lead screw 902 run synchronously. Lift and lower.

Further, the driven support rod is horizontally arranged between the first lead screw 901 and the second lead screw 902, and the driven support rod is located below the active support rod 10. Two sliding blocks 14 are symmetrically arranged at both ends, and a light hole 31 for covering the first lead screw 901 and the second lead screw 902 is formed on each of the sliding blocks 14 for the driven support rod Sliding on the first lead screw 901 and the second lead screw 902, a driven chute is formed on the side of the driven support rod away from the glass window surface, and an active sliding groove is formed on the side of the active support rod away from the glass window surface In the groove 17, there is a gap between the light hole 31 and the lead screw to prevent the lead screw from wearing the light hole, and to avoid affecting the thread fit between the active support rod and the lead screw group.

Further, each of the sliding blocks 14 is formed with a guide hole 30, and a vertically arranged guide rod 32 is inserted into the guide hole 30. The top end and the bottom end of the guide rod 32 are respectively embedded in The upper and lower sides of the window frame.

Further, the driven support rod includes a first driven support rod 8 and a second driven support rod 20 arranged from top to bottom, and the space between the active support rod 10 and the first driven support rod 8 is The two reinforcement rods are: two active reinforcement rods 11, and the two reinforcement rods between the first driven support rod 8 and the second driven support rod 20 are: two driven reinforcement rods 21, each of which is The top of the active reinforcement rod 11 slides in the active chute 17 formed in the active support rod 10 through the sliding sleeve 13, and the active reinforcement rod is hinged with the sliding sleeve, and the The bottom slides through the sliding sleeve 13 in the driven chute in the second driven support rod 20, and the bottom of the driven reinforcement rod 21 is hinged with the sliding sleeve, and the bottom ends of the two active reinforcement rods 11 They are respectively hinged with the top ends of the two driven reinforcement rods 21 and slide in the driven chute of the first driven support rod. One of the active reinforcement rods 11 is hinged with one of the driven reinforcement rods 21, and the other is actively reinforced. The rod is hinged with another driven reinforcement rod, and the two active reinforcement rods 11 are in a cross shape, and the two driven reinforcement rods 21 are in a cross shape. When the active support rod moves upward, the active reinforcement rod 11 and the driven reinforcement rod 21 make the first driven support rod 8 move upward.

Further, the two active reinforcement rods include a first active reinforcement rod 26 and a second active reinforcement rod 27 , and the two driven reinforcement rods include a first driven reinforcement rod 28 and a second driven reinforcement rod 29 .

The bottom end of the first active reinforcement rod 26 is hinged with the top end of the second driven reinforcement rod 29 , and the bottom end of the first slave reinforcement rod and the top end of the second driven reinforcement rod 29 pass through the sliding sleeve 13 It is slidably installed in the first driven chute 18, the bottom end of the second active reinforcement rod 27 is hinged with the top of the first driven reinforcement rod 28, and the bottom end of the second active reinforcement rod 27 is connected to the first driven reinforcement rod 27. The top ends of the reinforcement rods 28 are installed in the first driven chute 18 through the sliding sleeve 13 ; a hinge hole 12 is formed in the middle of each of the active reinforcement rods, and the two active reinforcement rods 11 are hinged through the hinge holes 12 A crisscross shape is formed; a hinge hole 12 is formed in the middle of each of the driven reinforcement rods 21, and two of the driven reinforcement rods 21 are hinged through the hinge hole 12 to form a crisscross shape, so that the two active reinforcement rods forming a criss-cross are formed. The reinforcing rods 11 and the driven reinforcing rods 21 are hinged, so that when the active supporting rods 10 run upwards, the driven supporting rods are driven to run upwards by the active reinforcing rods 11 and the driven reinforcing rods 21 .

The operating principle of the glass window reinforcement device of the present invention:

When a typhoon occurs, the drive motor 4 is started, and the drive motor 4 drives the first lead screw 901 and the second lead screw 902 on the left and right sides to rotate through the synchronous belt and the pulley set, respectively, so as to drive the active screw connected with the lead screw set 9 threadedly. The support rod 10 moves upward. During the upward movement, the active reinforcement rod 11 slides in the active chute 17 and drives the driven reinforcement rod 21 connected to it to slide in the driven chute. The crossed active reinforcement rods are respectively Sliding inward to the maximum stroke and then fixing, the crossed driven reinforcement rods are opened, and the active support rod 10 and the reinforcement strips 15 set on the driven support rod are in contact with the glass window, which increases the supporting area for the glass window and improves the The wind resistance of the glass window, when the typhoon passes, the driving motor 4 is reversed to restore the glass window reinforcement device of the present invention to its original position.

Example 2

On the basis of Embodiment 1, the window frame includes glass window side boxes 2 (70*90*700mm) arranged on the left and right sides of the glass window, and a glass window top box 1 (90*90*) arranged on the top of the glass window 900mm) and the glass bottom box 3 (90*90*900mm) set at the bottom of the glass window.

Further, the first lead screw 901 and the second lead screw 902 (30*80mm) are respectively embedded in the two glass window side boxes 2 vertically arranged by the glass window. The two glass window side boxes 2 The top and bottom of the glass window are symmetrically provided with a glass window top box 1 and a glass window bottom box 3. The tops of the first lead screws 901 and the second lead screws 902 extend into the glass window top box 1 and are connected with the glass window top box 1. A positioning bearing is respectively installed between the inner walls of the top, and the bottoms of the first lead screw 901 and the second lead screw 902 extend into the glass window bottom box 3 and are respectively installed with a bearing 7 between the inner wall of the bottom of the glass window bottom box 3 . , the drive motor 4 and the pulley set are embedded in the bottom box 3 of the glass window.

Further, a wind pressure sensor (model PT124B-210) is provided on the outside of the glass window top box 1, and a travel switch is provided on the glass window side box 2 for running upward on the active support rod 10 When the top surface of the active support rod 10 is in contact with the travel switch to disconnect the circuit, the wind pressure sensor is connected to the voltage relay, and the control of the main circuit is realized through the contactor.

Among them, as shown in Figure 8, M is a motor, QS is a three-pole control switch, FU is a fuse, used for circuit protection; FR is a thermal relay, used for overload protection; KM1/KM2 is a contactor, according to the figure The order from left to right and top to bottom in the middle is normally open main contact, normally open auxiliary contact, normally closed auxiliary contact and coil, SB1/SB2 is the button of manual control circuit (for normally open button) , SB3 is the manual emergency stop button (normally closed button), SQ1/SQ2 is the travel switch (normally closed contact); KV is the voltage relay, from top to bottom, the coil and the normally open contact.

Further, the travel switch is arranged at 4/5 of the height of the glass window, and the number of the travel switches is 2, so as to ensure that the reinforcement device will not be damaged under the premise that the reinforcement device works effectively.

The wind pressure sensor converts the wind pressure signal detected outside the window into a voltage signal and transmits it to the voltage relay. When the input signal of the voltage relay exceeds the preset threshold, the coil KV is energized, the normally open contact KV is closed, and the coil KM2 is energized, and then normally The open main contact KM2 is closed, the normally open auxiliary contact KM2 is closed (the external wind pressure is uncertain, and the circuit can be connected to ensure safety when the external wind pressure suddenly becomes small), and the normally closed auxiliary contact KM2 is disconnected (guarantee two All control circuits cannot be opened at the same time to avoid short circuit), turn on the main circuit, and drive the motor 4 to rotate, thereby controlling the activation of the glass window reinforcement device to open the support rod and the reinforcement rod to protect the glass window. When the active support rod 10 moves to the limit After the position, the travel switch SQ2 is disconnected, the KM2 coil is de-energized, the main contact KM2 is disconnected, the drive motor stops rotating, and the glass window reinforcement device stops running. When the bad weather passes, manually press the button SB1, the coil KM1 is energized, The normally open main contact KM1 is closed, the drive motor 4 is reversed, and the glass window reinforcement device returns to its original position. When an emergency occurs during operation, you can manually press SB3 (manual emergency stop button) to cut off the circuit to ensure circuit safety.

Example 3

On the basis of Example 2, the glass window top box 1 , the glass window bottom box 3 and the glass window side box 2 are all provided with removable movable panels on one side to facilitate opening the boxes for daily maintenance.

For ease of description, spatially relative terms such as "upper", "lower", "left", "right" and the like are used in the embodiments to describe how one element or feature shown in the figures is relative to another element or feature. relation. It should be understood that, in addition to the orientation shown in the figures, spatial terms are intended to encompass different orientations of the device in use or operation. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both upper and lower positions. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative references used herein interpreted accordingly.

Moreover, relational terms such as "first" and "second" etc. are only used to distinguish one element from another having the same name and do not necessarily require or imply any such actual existence between those elements relationship or order.

An embodiment of the present invention has been described in detail above, but the content is only a preferred embodiment of the present invention, and cannot be considered to limit the scope of the present invention. All equivalent changes and improvements made according to the scope of the application of the present invention should still belong to the scope of the patent of the present invention.

Claims (10)

1. The utility model provides a glass window reinforcing apparatus that can imbed window frame which characterized in that: the lifting device comprises a lifting driving mechanism arranged in a window frame and a supporting mechanism driven to lift and used for supporting and reinforcing the glass window surface;

the lifting driving mechanism comprises a driven lead screw group, the lead screw group comprises 2 lead screws arranged in parallel, and the two lead screws synchronously rotate and are both vertically arranged in the window frame;

supporting mechanism include with threaded connection's of lead screw group initiative bracing piece and 2 slidable mounting are in driven support bar on the lead screw group, initiative bracing piece and a plurality of driven support bar parallel arrangement, slidable mounting has 2 anchor strut between initiative bracing piece and its adjacent driven support bar, is equipped with 2 anchor strut between adjacent 2 driven support bar, the initiative bracing piece passes through the anchor strut and drives driven support bar edge the lead screw removes, every the anchor strut sets up in the one side of keeping away from the glass window face, be equipped with the reinforcement strip respectively on one side that initiative bracing piece and driven support bar are close to the glass window face in order to be used for consolidating the glass window face.

2. A glazing reinforcement according to claim 1, characterized in that: the lifting driving mechanism further comprises a driving motor arranged in the window frame and a belt pulley set used for driving the screw pulley set to rotate, an output shaft of the driving motor is positioned in the middle of the bottom end of the glass window, 2 screws of the screw pulley set are symmetrically arranged on two sides of the driving motor, the screw pulley set comprises a first screw and a second screw which are vertically arranged, a main belt pulley set matched with the belt pulley set is installed on the output shaft of the driving motor, the main belt pulley set comprises a first main belt pulley and a second main belt pulley, the belt pulley set comprises a first belt pulley and a second belt pulley which are symmetrically arranged on two sides of the driving motor, the first main belt pulley and the first belt pulley which are arranged on the output shaft of the driving motor are in first synchronous belt transmission, the second main belt pulley and the second belt pulley which are arranged on the output shaft of the driving motor are in second synchronous belt transmission, when the driving motor drives the main belt pulley set to rotate, the first belt wheel and the second belt wheel are driven to rotate through the first synchronous belt and the second synchronous belt so as to enable the first lead screw and the second lead screw to synchronously rotate.

3. A glazing reinforcement according to claim 2, characterized in that: the horizontal setting of initiative bracing piece is between first lead screw and second lead screw, the both ends symmetry of initiative bracing piece is equipped with 2 connecting blocks, and every set up on the connecting block with first lead screw and second lead screw thread fit's screw hole to make drive the initiative bracing piece and go up and down when first lead screw and second lead screw synchronous operation, one side that the glass window face was kept away from to the initiative bracing piece is formed with the initiative spout.

4. A glazing reinforcement according to claim 3, characterized in that: the driven support rod is horizontally arranged between the first lead screw and the second lead screw and located below the driving support rod, 2 sliding blocks are symmetrically arranged at two ends of the driven support rod, each sliding block is provided with an unthreaded hole used for being sleeved on the first lead screw and the second lead screw to enable the driven support rod to slide on the first lead screw and the second lead screw, and a driven sliding chute is formed in one side, away from the glass window surface, of the driven support rod.

5. A glazing reinforcement according to claim 4, characterized in that: each sliding block is provided with a guide hole, and a guide rod which is vertically arranged is inserted in the guide hole.

6. A glazing reinforcement according to claim 5, characterized in that: the driven support rods comprise a first driven support rod and a second driven support rod which are arranged from top to bottom, the 2 reinforcing rods between the driving support rod and the first driven support rod are 2 driving reinforcing rods, the 2 reinforcing rods between the first driven support rod and the second driven support rod are 2 driven reinforcing rods, the top of each driving reinforcing rod slides in a driving chute formed in the driving support rod through a sliding sleeve, the driving reinforcing rods are hinged with the sliding sleeve, the bottom of each driven reinforcing rod slides in a driven chute formed in the second driven support rod through the sliding sleeve, the bottom of each driven reinforcing rod is hinged with the sliding sleeve, the bottom ends of the 2 driving reinforcing rods and the top ends of the 2 driven reinforcing rods slide in driven chutes in the first driven support rod through the sliding sleeve, and this 2 the bottom of initiative anchor strut is respectively with 2 the top of driven anchor strut is articulated, and one of them initiative anchor strut is articulated with one of them driven anchor strut, and another initiative anchor strut is articulated with another driven anchor strut, and 2 the initiative anchor strut is the cross form, 2 driven anchor strut is the cross form, when initiative bracing piece upward movement, makes first driven bracing piece upward movement under the drive of initiative anchor strut and driven anchor strut.

7. A glazing reinforcement according to claim 6, characterized in that: every the centre of initiative stiffening rod is formed with the hinge hole, 2 the initiative stiffening rod passes through the hinge hole and articulates and constitutes the cross form, every the centre of driven stiffening rod is formed with the hinge hole, 2 driven stiffening rod passes through the hinge hole and articulates and constitutes the cross form.

8. A glazing reinforcement according to claim 7, characterized in that: the window frame comprises glass window side boxes arranged on the left side and the right side of the glass window, a glass window top box arranged on the top of the glass window and a glass window bottom box arranged on the bottom of the glass window, wherein a first lead screw and a second lead screw are respectively embedded in 2 glass window side boxes vertically arranged on the glass window, 2 the top and the bottom of each glass window side box are symmetrically provided with the glass window top box and the glass window bottom box, the top of the first lead screw and the top of the second lead screw stretch into the glass window top box and are respectively provided with a positioning bearing between the top inner walls of the glass window top boxes, the bottom of the first lead screw and the bottom of the second lead screw stretch into the glass window bottom box and are respectively provided with a bearing between the bottom inner walls of the glass window bottom boxes, and a driving motor and a belt pulley set are embedded in the glass window bottom box.

9. A glazing reinforcement according to claim 8, characterized in that: the outer side of the glass window top box is provided with a wind power pressure sensor, the glass window side box is provided with a travel switch, so that when the driving support rod moves upwards, the top surface of the driving support rod is in contact with the travel switch to disconnect a control circuit, and the wind power pressure sensor is connected with a voltage relay and controls a main circuit through a contactor.

10. Use of a glazing reinforcement according to claim 9 in inclement weather.

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