Fireproof window convenient to install

Abstract

The utility model relates to the technical field of fire-resistant windows, and provides a fire-resistant window convenient to install, which comprises a first cross rod, a first vertical rod and a second vertical rod are respectively welded on the top of the first cross rod, a second cross rod is welded on the top of the first vertical rod and the top of the second vertical rod, a rotating shaft is rotatably installed in the first cross rod, and the rotating shaft is rotatably installed in the first cross rod. A rotary knob is welded to one end of the rotary shaft, a second bevel gear fixedly sleeves the other end of the rotary shaft, two lead screws are rotatably mounted in the first cross rod, and the rotary knob is rotated through arrangement of structures such as the rotary knob and the second bevel gear, so that the second bevel gear is driven to rotate, and the two first bevel gears rotate; the screw rod drives the push rod to move towards the two sides, and the inclined block pushes the ejector rod to move upwards, so that the four edges are extruded outwards at the same time, fixing is more convenient, and through the technical scheme, the problems that in the prior art, fixing is troublesome, and safety is poor are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of fire-resistant windows, and in particular to a fire-resistant window which is easy to install. Background Art

[0002] At present, for the installation of fire-resistant windows, it is usually necessary to install the fire-resistant glass and the fire-resistant frame together. This process may be cumbersome and requires the use of refractory glue to stick the fire-resistant glass and the fire-resistant window frame together. After bonding, the refractory glue still needs a long solidification time to ensure that the fire-resistant glass and the fire-resistant window frame are stably installed. After installation, some problems may arise. For example, the fire-resistant window structure may not be stable enough and the fire-resistant glass may fall off. This not only increases the difficulty and time of installation, but may also affect the performance of the fire-resistant window.

[0003] The application publication number in the prior art is: CN 113818792A, and the name is: a fire-resistant window that is easy to install, including a fixed frame device for fixedly connecting to the side wall of the wall window and a fire-resistant glass layer device movably connected to the fixed frame device. The key parts in this design are the fixed frame device and the telescopic tightening mechanism. The fixed frame device is mainly composed of a fixed frame body, and the fixed frame body is also fixedly sleeved with a telescopic tightening mechanism for tightening the wall. This telescopic tightening mechanism can be retracted when the staff installs it, so that the fixed frame device can be conveniently placed at the wall window. Then, the staff can control the telescopic tightening mechanism to stretch, so that the fixed frame device can tightly press against the side wall of the wall window, thereby fixing the fixed frame on the wall. This design reduces the labor intensity of the staff in installing the fixed frame, and at the same time facilitates the staff to install the fixed frame. In addition, the patent also includes a fire-resistant glass layer device movably connected to the fixed frame device, which also facilitates the installation work of the staff and ensures the basic functions and performance of the fire-resistant window.

[0004] However, this patent can only tighten the two sides during installation, making it impossible to fix the top and bottom, making subsequent fixation more troublesome, and the sealing is poor. In addition, when a dangerous situation occurs, the window structure cannot be quickly broken, making it difficult for people to enter and exit. Utility Model Content

[0005] The utility model provides a fire-resistant window which is easy to install, and solves the problems of troublesome fixing and poor safety in the related art.

[0006] The technical solution of the utility model is as follows:

[0007] A fire-resistant window that is easy to install, comprising a first cross bar, a first vertical bar and a second vertical bar are respectively welded to the top of the first cross bar, a second cross bar is welded to the top of the first vertical bar and the second vertical bar, a rotating shaft is rotatably installed inside the first cross bar, a knob is welded to one end of the rotating shaft, a second bevel gear is fixedly sleeved on the other end of the rotating shaft, two screw rods are rotatably installed inside the first cross bar, one end of the two screw rods are fixedly sleeved with a first bevel gear, and the two first bevel gears are meshed and connected with the second bevel gear;

[0008] The two screw rods are both threaded with sliding sleeves, the top of the sliding sleeve is fixedly connected to a push rod by screws, one end of the push rod is fixedly connected to a fixing rod by screws, the top of the push rod is fixedly connected to an inclined block by screws, the inside of the first vertical rod and the second vertical rod are both slidably equipped with a push rod, the bottom of the push rod is inclined, and a support rod is commonly connected between the two push rods.

[0009] Preferably, the first vertical rod is internally slidably assembled with a limit rod, one end of the limit rod is conical, the other end of the limit rod is fixedly connected to a button by a screw, a stopper is welded on the limit rod, and a spring is commonly connected between the stopper and the first vertical rod.

[0010] Preferably, the first cross bar, the second cross bar, the first vertical bar and the second vertical bar are each provided with an injection hole, the first cross bar, the second cross bar, the first vertical bar and the second vertical bar are each provided with a straight groove, and glass is nested inside the four straight grooves to facilitate fixing the glass.

[0011] Preferably, a square groove is provided inside the first cross bar, and the push rod is located inside the square groove to facilitate the rotation of the screw rod.

[0012] Preferably, a sliding groove is provided inside the first cross bar, and the bottom ends of the two sliding sleeves are slidably connected inside the sliding groove to facilitate the sliding sleeves to move left and right.

[0013] Preferably, vertical grooves are formed inside the first vertical rod and the second vertical rod, the two top rods are respectively located inside the two vertical grooves, and the inclined block is located directly below the top rods so that the inclined block can push the top rods to move upwards.

[0014] Preferably, the first vertical rod and the second vertical rod are each provided with a through slot, the push rod passes through the through slot, the first vertical rod and the second vertical rod are each provided with a groove, the fixing rod is located inside the groove, so that the push rod can push the fixing rod to move.

[0015] Preferably, a transverse groove is provided inside the second cross bar, the support rod is located inside the cross bar, and two positioning grooves are provided inside the second cross bar, and the two push rods pass through the positioning grooves so that the push rods can push the support rods to move.

[0016] The working principle and beneficial effects of the utility model are:

[0017] 1. In the utility model, by setting the knob and the second bevel gear and other structures, the knob is turned, so that the rotation drives the second bevel gear to rotate, thereby causing the two first bevel gears to rotate, the screw rod drives the push rod to move to both sides, and the inclined block pushes the push rod to move upward, so that the four sides are extruded to the outside at the same time, making fixation more convenient.

[0018] 2. In the utility model, by setting structures such as a limit rod and a spring, when an emergency situation requires breaking a window, the user can directly press the button to make the conical head at one end of the limit rod hit one side of the glass, thereby breaking the glass, making it easier for personnel to proceed and improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the second vertical rod of the utility model;

[0022] Figure 3 This is a schematic diagram of the second crossbar structure of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the first crossbar of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the limit rod of the utility model.

[0025] In the figure: 1. first vertical rod; 2. first horizontal rod; 3. second vertical rod; 4. second horizontal rod; 5. glass; 6. injection hole; 7. knob; 8. button; 9. push rod; 10. support rod; 11. horizontal groove; 12. push rod; 13. fixing rod; 14. through groove; 15. inclined block; 16. screw rod; 17. first bevel gear; 18. second bevel gear; 19. rotating shaft; 20. sliding sleeve; 21. limit rod; 22. block; 23. spring. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example 1

[0028] like Figure 1 to Figure 5 As shown, this embodiment proposes a fire-resistant window that is easy to install, including a first cross bar 2, the top of the first cross bar 2 is respectively welded with a first vertical bar 1 and a second vertical bar 3, the top of the first vertical bar 1 and the second vertical bar 3 are jointly welded with a second cross bar 4, the first cross bar 2 is internally rotatably installed with a rotating shaft 19, one end of the rotating shaft 19 is welded with a knob 7, the other end of the rotating shaft 19 is fixedly sleeved with a second bevel gear 18, the first cross bar 2 is internally rotatably installed with two screw rods 16, one end of the two screw rods 16 is fixedly sleeved with a first bevel gear 17, the two first bevel gears 17 are meshed with the second bevel gear 18, the two screw rods 16 are threadedly sleeved with a sliding sleeve 20, and the top of the sliding sleeve 20 is passed through A push rod 12 is fixedly connected with a screw, one end of the push rod 12 is fixedly connected with a fixing rod 13 by a screw, and a bevel block 15 is fixedly connected with the top of the push rod 12 by a screw. A push rod 9 is slidably mounted inside the first vertical rod 1 and the second vertical rod 3. The bottom of the push rod 9 is inclined, and a support rod 10 is commonly connected between the two push rods 9. By setting structures such as the knob 7 and the second bevel gear 18, the knob 7 is turned to rotate the second bevel gear 18, thereby rotating the two first bevel gears 17, and the screw rod 16 drives the push rod 12 to move to both sides, and the bevel block 15 pushes the push rod 9 to move upward, so that the four sides are squeezed outward at the same time, making the fixation more convenient.

[0029] like Figure 1 As shown, the first cross bar 2, the second cross bar 4, the first vertical bar 1 and the second vertical bar 3 are each provided with an injection hole 6, the first cross bar 2, the second cross bar 4, the first vertical bar 1 and the second vertical bar 3 are each provided with a straight groove, and glass 5 is nested inside the four straight grooves.

[0030] like Figure 4 As shown, a square groove is provided inside the first cross bar 2, and the push rod 12 is located inside the square groove.

[0031] like Figure 4 As shown, a slide groove is provided inside the first cross bar 2, and the bottom ends of the two sliding sleeves 20 are slidably connected inside the slide groove.

[0032] like Figure 1 to Figure 3As shown, vertical grooves are provided inside the first vertical rod 1 and the second vertical rod 3 , two top rods 9 are respectively located inside the two vertical grooves, and the inclined block 15 is located directly below the top rods 9 .

[0033] like Figure 1 to Figure 3 As shown, the first vertical rod 1 and the second vertical rod 3 are both provided with through slots 14 , and the push rod 12 passes through the through slots 14 . The first vertical rod 1 and the second vertical rod 3 are both provided with grooves, and the fixing rod 13 is located inside the grooves.

[0034] like Figure 3 As shown, a transverse groove 11 is provided inside the second cross bar 4, the support rod 10 is located inside the cross bar, and two positioning grooves are provided inside the second cross bar 4, through which two push rods 9 pass.

[0035] In this embodiment, the entire window is placed inside the wall window, and then the knob 7 is turned to make the rotating shaft 19 drive the second bevel gear 18 to rotate, and the second bevel gear 18 simultaneously drives the two first bevel gears 17 to rotate, so that the sliding sleeve 20 slides to both sides, and the sliding sleeve 20 drives the push rod 12 to move to both sides, so that the fixing rod 13 is pushed to the wall by the push rod 12 to fix it, and the inclined block 15 pushes the push rod 9 upward while moving therewith, so that the two push rods 9 drive the support rod 10 to move upward, so that the four sides are fixed, making it more convenient to fix the entire window, and then after the fixing is completed, the sealant is injected through the injection hole 6 to seal it, so that the sealing effect is better.

[0036] Example 2

[0037] like Figure 1 to Figure 5 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that the first vertical rod 1 is internally slidably assembled with a limit rod 21, one end of the limit rod 21 is conical, and the other end of the limit rod 21 is fixedly connected to a button 8 by a screw, and a stopper 22 is welded on the limit rod 21, and a spring 23 is commonly connected between the stopper 22 and the first vertical rod 1. Through the arrangement of the limit rod 21 and the spring 23 and other structures, when an emergency situation requires breaking the window, the button 8 is directly tapped, so that the conical head at one end of the limit rod 21 hits one side of the glass 5, thereby breaking the glass 5, making it easier for personnel to proceed, thereby improving safety.

[0038] In this embodiment, in order to facilitate the escape of personnel in an emergency, a limit rod 21 is provided on one side of the second vertical rod 3. By pressing the button 8 forcefully, the conical head at one end of the limit rod 21 hits the edge of the glass 5, thereby breaking the glass 5, so that personnel can escape from here, which is safer.

[0039] 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 fire-resistant window that is easy to install, characterized in that: The invention comprises a first cross bar (2), the top of which is respectively welded with a first vertical bar (1) and a second vertical bar (3), the tops of which are jointly welded with a second cross bar (4), a rotating shaft (19) is rotatably mounted inside the first cross bar (2), a knob (7) is welded at one end of the rotating shaft (19), a second bevel gear (18) is fixedly sleeved at the other end of the rotating shaft (19), two screw rods (16) are rotatably mounted inside the first cross bar (2), one end of each of the two screw rods (16) is fixedly sleeved with a first bevel gear (17), and the two first bevel gears (17) are meshingly connected with the second bevel gear (18); The two screw rods (16) are both threadedly sleeved with a sliding sleeve (20), the top of the sliding sleeve (20) is fixedly connected to a push rod (12) by means of screws, one end of the push rod (12) is fixedly connected to a fixing rod (13) by means of screws, the top of the push rod (12) is fixedly connected to an inclined block (15) by means of screws, the inside of the first vertical rod (1) and the second vertical rod (3) are both slidably equipped with a push rod (9), the bottom of the push rod (9) is inclined, and a support rod (10) is commonly connected between the two push rods (9).

2. A fire-resistant window that is easy to install according to claim 1, characterized in that: A limit rod (21) is slidably mounted inside the first vertical rod (1), one end of the limit rod (21) is conical, the other end of the limit rod (21) is fixedly connected to a button (8) via a screw, a stopper (22) is welded to the limit rod (21), and a spring (23) is commonly connected between the stopper (22) and the first vertical rod (1).

3. The fire-resistant window that is easy to install according to claim 1, characterized in that: The first cross bar (2), the second cross bar (4), the first vertical bar (1) and the second vertical bar (3) are each provided with an injection hole (6); the first cross bar (2), the second cross bar (4), the first vertical bar (1) and the second vertical bar (3) are each provided with a straight groove; and glass (5) is commonly nested inside the four straight grooves.

4. The fire-resistant window that is easy to install according to claim 1, characterized in that: A square groove is provided inside the first cross bar (2), and the push rod (12) is located inside the square groove.

5. The fire-resistant window that is easy to install according to claim 1, characterized in that: A sliding groove is provided inside the first cross bar (2), and the bottom ends of the two sliding sleeves (20) are slidably connected inside the sliding groove.

6. The fire-resistant window that is easy to install according to claim 1, characterized in that: The first vertical rod (1) and the second vertical rod (3) are both provided with vertical grooves, the two top rods (9) are respectively located inside the two vertical grooves, and the inclined block (15) is located directly below the top rods (9).

7. The fire-resistant window that is easy to install according to claim 1, characterized in that: The first vertical rod (1) and the second vertical rod (3) are each provided with a through slot (14), the push rod (12) passes through the through slot (14), the first vertical rod (1) and the second vertical rod (3) are each provided with a groove, and the fixing rod (13) is located inside the groove.

8. The fire-resistant window that is easy to install according to claim 1, characterized in that: The second cross bar (4) has a transverse groove (11) formed inside, the support rod (10) is located inside the cross bar, and the second cross bar (4) has two positioning grooves formed inside, and the two top rods (9) pass through the positioning grooves.

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