Wind-pressure-resistant fireproof door and window guide rail

Abstract

The utility model relates to the technical field of fireproof door and window guide rails, and discloses a wind-pressure-resistant fireproof door and window guide rail which is characterized in that a guide rail assembly comprises an upper guide rail plate fixedly mounted on the inner wall of a guide rail groove in the upper position of a frame assembly, and a movable cavity is formed in the inner wall of the guide rail groove in the lower position of the frame assembly; a lower guide rail plate is fixedly mounted on the upper side of the movable plate, drainage grooves penetrating through the window frame are formed in the inner wall of the movable cavity at equal intervals, mounting grooves are formed in the positions, corresponding to the movable cavity, of the inner wall of the guide rail groove at the lower position at equal intervals, mounting grooves are movably mounted in the mounting grooves, and dismounting grooves are formed in the upper sides of the mounting grooves. According to the utility model, the gap between the lower guide rail plate and the upper guide rail plate in the lower clamping groove and the upper clamping groove is reduced, and rainwater flows into the movable cavity through the connecting groove and flows out through the drainage groove when in the guide rail grooves, so that the gap of the window plate is reduced through adjustment, and drainage is prevented from grooving on the guide rail; and the air directly flows in.

Description

Technical Field

[0001] The utility model relates to the technical field of fireproof door and window guide rails, in particular to a wind pressure resistant fireproof door and window guide rail. Background Art

[0002] Fireproof doors and windows refer to doors and windows that can meet the requirements of fire resistance stability, integrity and thermal insulation within a certain period of time. Taking fireproof windows as an example, they are generally used for lighting and ventilation. Existing fireproof windows mostly use sliding and inward-outward opening types. The sliding fireproof windows use two sets of guide rails to limit the window panels to slide back and forth. There is still a gap between the existing guide rails and window panels after installation, which causes air leakage and window panel shaking when the wind is strong. In addition, a small drainage groove is opened on the side of the guide rail for drainage, which may also cause air leakage. For this reason, we propose a wind-pressure-resistant fireproof door and window guide rail. Utility Model Content

[0003] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a wind pressure resistant fireproof door and window guide rail.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a wind pressure resistant fireproof door and window guide rail, comprising a frame assembly, the frame assembly comprising a window frame, a guide rail groove, a window plate, an upper clamping groove and a lower clamping groove, and an adjustable guide rail assembly is arranged on the lower side of the frame assembly;

[0005] The guide rail assembly includes an upper guide rail plate fixedly installed on the inner wall of the guide rail groove at the upper position of the frame assembly, a movable cavity is opened on the inner wall of the guide rail groove at the lower position, a movable plate is movably installed inside the movable cavity, a lower guide rail plate is fixedly installed on the upper side of the movable plate, drainage grooves that penetrate the window frame are equidistantly opened on the inner wall of the movable cavity, installation grooves are equidistantly opened on the inner wall of the guide rail groove at the lower position corresponding to the position of the movable cavity, an installation groove is movably installed inside the installation groove, and a removal groove is opened on the upper side of the installation groove.

[0006] Preferably, the guide grooves are symmetrically opened on the upper and lower sides of the window frame, the window panel is movably installed inside the guide grooves at corresponding positions, the upper groove is opened on the upper side of the window panel, and the lower groove is opened on the lower side of the window panel.

[0007] Preferably, the guide rail assembly also includes an adjustment groove opened on the bottom wall of the removal groove, a constraint groove is opened on the inner wall of the installation groove corresponding to the position of the adjustment groove, and matching grooves that penetrate the adjustment rod are equidistantly opened on the inner wall of the adjustment groove. A constraint block is fixedly installed on the inner wall of the matching groove corresponding to the position of the constraint groove, a matching block is movably installed inside the matching groove and extends into the inside of the adjustment groove, and the matching block is fitted to the side position of the constraint block.

[0008] Preferably, the adjustment groove is a regular hexagonal groove smaller than the removal groove, the matching groove is a rectangular groove with a convex cross-section, the constraint block is an arc block made of spring steel, and the matching block is a rectangular block with a convex cross-section and an inclined side.

[0009] Preferably, the guide rail assembly also includes a connecting groove obliquely opened on the inner wall of the movable cavity corresponding to the position of the adjusting rod, a movable protective block is provided on the side of the window frame corresponding to the position of the drainage groove, an installation shaft is fixedly installed on the side of the window frame and the installation shaft passes through the protective block, and a reset block is fixedly installed on the upper side of the protective block and the reset block is attached to the side of the window frame.

[0010] Preferably, the guide rail assembly also includes a mirrored groove opened on the side of the lower guide rail plate near the lower slot, a sealing strip is fixedly installed on the inner wall of the groove and the sealing strip is attached to the inner wall of the lower slot, and a support strip is fixedly installed between the side of the sealing strip and the inner wall of the groove.

[0011] Preferably, the protection block is a cylindrical shaft with a "C"-shaped cross-section, the reset block is a rectangular block made of elastic plastic material, the sealing strip is an arc-shaped strip made of rubber material, and the support strip is a rectangular strip made of elastic rubber material with a circular cross-section.

[0012] Beneficial Effects

[0013] The utility model provides a wind pressure resistant fireproof door and window guide rail, which has the following beneficial effects:

[0014] (1) The wind pressure resistant fireproof door and window guide rail is used to install the window panel in the guide rail groove by cooperating with the internal components of the frame assembly and the guide rail assembly. The upper guide rail plate and the lower guide rail plate are arranged in the upper and lower grooves to complete the installation of the window panel. Then, a hexagonal wrench is inserted into the removal groove to drive the adjustment rod to rotate and cooperate with the movable plate thread, so that the lower guide rail plate fits on the side of the lower groove and drives the window panel to move upward. In this way, the gap between the lower guide rail plate and the upper guide rail plate in the lower and upper grooves is reduced. Secondly, when rainwater is in the guide rail groove, it flows into the movable cavity through the connecting groove and then flows out through the drainage groove. Through such adjustment, the gap between the window panels is reduced, and it is avoided that the drainage grooves on the guide rails are opened, and the wind directly flows in.

[0015] (2) The wind-pressure-resistant fireproof door and window guide rails are matched with the internal components of the guide rail assembly. The hexagonal wrench is inserted into the adjustment groove, so that the matching block is squeezed and slides inside the matching groove. The matching block squeezes the constraint block and deforms into the constraint groove to complete the height adjustment of the lower guide plate, so that the lower guide plate has a limiting effect when adjusting; water flows to the position of the protective block and squeezes the protective block to be discharged by slightly rotating it around the installation axis as the rotation center. The deformation force of the reset block can reset the protective block so that the protective block fits on the side of the window frame to seal the drainage groove, thereby preventing water backflow and achieving a windproof effect; the sealing strip is continuously fitted to the inner wall of the adjustment groove under the support of the deformation force of the support strip, so that the sealing of the lower card groove is strengthened, thereby enhancing the windproof effect of the window plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0017] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a partial structural schematic diagram of the window panel of the utility model;

[0020] Figure 3 For this utility model Figure 2 A is a schematic diagram of the enlarged structure;

[0021] Figure 4 For this utility model Figure 2 Middle B is a schematic diagram of the enlarged structure;

[0022] Figure 5 For this utility model Figure 4 Middle C is a schematic diagram of the enlarged structure;

[0023] Figure 6 For this utility model Figure 4 Middle D is a schematic diagram of the enlarged structure;

[0024] Figure 7 For this utility model Figure 4 Middle E is a schematic diagram of the enlarged structure.

[0025] Legend:

[0026] 1. Frame assembly; 11. Window frame; 12. Window plate; 13. Guide rail groove; 14. Upper card slot; 15. Lower card slot; 2. Guide rail assembly; 21. Upper guide plate; 22. Movable cavity; 221. Movable plate; 222. Lower guide plate; 223. Slot; 224. Sealing strip; 225. Support strip; 23. Drain groove; 231. Connecting groove; 232. Protective block; 233. Mounting shaft; 234. Reset block; 24. Mounting groove; 241. Adjusting rod; 242. Removal groove; 25. Adjusting groove; 251. Constraint groove; 252. Matching groove; 253. Constraint block; 254. Matching block. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in 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 in 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.

[0028] A wind pressure resistant fireproof door and window guide rail, such as Figure 1 - Figure 7 As shown, it includes a frame assembly 1, an adjustable guide rail assembly 2 is arranged at the lower side of the frame assembly 1, the frame assembly 1 includes a window frame 11, the window frame 11 is a U-shaped rectangular frame, guide rail grooves 13 are symmetrically opened on the upper and lower sides of the window frame 11, the guide rail grooves 13 are rectangular grooves, and a window panel 12 is movably installed inside the guide rail grooves 13 at a corresponding position, the window panel 12 is composed of a U-shaped frame and a glass panel, an upper card slot 14 is opened on the upper side of the window panel 12, the upper card slot 14 is a rectangular groove, and a lower card slot 15 is opened on the lower side of the window panel 12, and the lower card slot 15 is a rectangular groove with one side being arc-shaped;

[0029] Further, the guide rail assembly 2 includes an upper guide rail plate 21 fixedly mounted on the inner wall of the guide rail groove 13 at the upper position of the frame assembly 1, and the upper guide rail plate 21 is movably mounted at the inner position of the upper card slot 14, and a movable cavity 22 is opened on the inner wall of the guide rail groove 13 at the lower position, and the movable cavity 22 is a rectangular cavity with a convex cross-section. A movable plate 221 is movably mounted inside the movable cavity 22, and the movable plate 221 is a rectangular plate. A lower guide rail plate 222 is fixedly mounted on the upper side of the movable plate 221 and the lower guide rail plate 222 is movably mounted at the inner position of the lower card slot 15, and the lower guide rail plate 222 is a rectangular plate with an arc-shaped side, and a through-window frame 11 is equidistantly opened on the inner wall of the movable cavity 22 The drainage groove 23 is a rectangular groove. The inner wall of the guide groove 13 at the lower position corresponds to the position of the movable cavity 22 and is equidistantly provided with a mounting groove 24. The mounting groove 24 is a circular groove with a convex cross section. The mounting groove 24 is movably installed inside the mounting groove 24 and the mounting groove 24 passes through the movable plate 221 to the inner wall position of the movable cavity 22. The adjusting rod 241 is threadedly connected to the movable plate 221. The adjusting rod 241 is a circular threaded rod with a "T"-shaped cross section. A removal groove 242 is provided on the upper side of the mounting groove 24. The removal groove 242 is a regular hexagonal groove; an adjusting groove 25 is provided on the bottom wall of the removal groove 242. The adjusting groove 25 is a regular hexagonal groove and is smaller than The groove 242 is removed, and a constraint groove 251 is opened on the inner wall of the installation groove 24 at a position corresponding to the adjustment groove 25. The constraint groove 251 is a circular groove. Matching grooves 252 that penetrate the adjustment rod 241 are opened equidistantly on the inner wall of the adjustment groove 25. The matching groove 252 is a rectangular groove with a convex cross-section. A deformable constraint block 253 is fixedly installed on the inner wall of the matching groove 252 at a position corresponding to the constraint groove 251. The constraint block 253 is an arc block made of spring steel. A matching block 254 is movably installed inside the matching groove 252 and the matching block 254 extends into the adjustment groove 25. The matching block 254 is attached to the side position of the constraint block 253, and the matching block 254 is an inclined surface on one side. A rectangular block with a convex cross section; a connecting groove 231 penetrating the window frame 11 to the inside of the guide groove 13 is obliquely opened on the inner wall of the movable cavity 22 corresponding to the position of the adjusting rod 241, and the connecting groove 231 is a cylindrical groove; a movable protective block 232 is arranged on the side of the window frame 11 corresponding to the position of the drainage groove 23, and the protective block 232 is a rectangular block; a mounting shaft 233 is fixedly installed on the side of the window frame 11 and the mounting shaft 233 penetrates the protective block 232, and the protective block 232 is a cylindrical shaft with a "C"-shaped cross section; a reset block 234 is fixedly installed on the upper side of the protective block 232 and the reset block 234 is attached to the side of the window frame 11, and the reset block 234 is a rectangular block made of elastic plastic material;A groove 223 is provided on the mirror image of the side of the lower guide plate 222 near the lower slot 15. The groove 223 is a fan-shaped groove. A sealing strip 224 is fixedly installed on the inner wall of the groove 223 and the sealing strip 224 is attached to the inner wall of the lower slot 15. The sealing strip 224 is an arc-shaped strip made of rubber. A support strip 225 is fixedly installed between the side of the sealing strip 224 and the inner wall of the groove 223. The support strip 225 is a rectangular strip made of elastic rubber with a circular cross section. ;

[0030] The working principle of this utility model:

[0031] When in use, first install the window panel 12 inside the guide groove 13, and set the upper guide plate 21 and the lower guide plate 222 inside the upper card slot 14 and the lower card slot 15 to complete the installation of the window panel 12, and then insert the hexagonal wrench into the removal groove 242 to drive the adjustment rod 241 to rotate and cooperate with the movable plate 221 thread, so that the lower guide plate 222 fits on the side of the lower card slot 15 to drive the window panel 12 to move upward, so that the gap between the lower guide plate 222 and the upper guide plate 21 inside the lower card slot 15 and the upper card slot 14 is reduced. Secondly, when rainwater is inside the guide groove 13, it flows into the movable cavity 22 through the connecting groove 231, and then flows out through the drainage groove 23.

[0032] When in use, a hexagonal wrench is inserted into the adjusting groove 25 so that the matching block 254 is squeezed and slides inside the matching groove 252, and the matching block 254 squeezes the constraint block 253 and deforms it to the inside of the constraint groove 251, thereby completing the height adjustment of the lower guide plate 222; water flows to the position of the protective block 232 and squeezes the protective block 232 to be discharged by slightly rotating it around the installation axis 233 as the rotation center, and the deformation force of the reset block 234 due to the squeezing can reset the protective block 232 so that the protective block 232 fits against the side of the window frame 11 to seal the drainage groove 23; the sealing strip 224 continues to fit against the inner wall of the adjusting groove 25 under the support of the deformation force of the support strip 225, so as to strengthen the sealing of the lower card groove 15.

[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A wind pressure resistant fireproof door and window guide rail, comprising a frame assembly (1), the frame assembly (1) comprising a window frame (11), a guide rail groove (13), a window plate (12), an upper clamping groove (14) and a lower clamping groove (15), and an adjustable guide rail assembly (2) is arranged on the lower side of the frame assembly (1); Features: The guide rail assembly (2) comprises an upper guide rail plate (21) fixedly mounted on the inner wall of a guide rail groove (13) at an upper position of the frame assembly (1); a movable cavity (22) is provided on the inner wall of the guide rail groove (13) at a lower position; a movable plate (221) is movably mounted inside the movable cavity (22); a lower guide rail plate (222) is fixedly mounted on the upper side of the movable plate (221); drainage grooves (23) penetrating the window frame (11) are equidistantly mounted on the inner wall of the movable cavity (22); mounting grooves (24) are equidistantly mounted on the inner wall of the guide rail groove (13) at a position corresponding to the movable cavity (22); a mounting groove (24) is movably mounted inside the mounting groove (24); and a removal groove (242) is provided on the upper side of the mounting groove (24).

2. A wind pressure resistant fireproof door and window guide rail according to claim 1, characterized in that: The guide rail groove (13) is symmetrically arranged on the upper and lower sides of the window frame (11); the window panel (12) is movably mounted inside the guide rail groove (13) at a corresponding position; the upper clamping groove (14) is arranged on the upper side of the window panel (12); and the lower clamping groove (15) is arranged on the lower side of the window panel (12).

3. The wind pressure resistant fireproof door and window guide rail according to claim 1, characterized in that: The guide rail assembly (2) further comprises an adjustment groove (25) provided on the bottom wall of the removal groove (242); a restraining groove (251) is provided on the inner wall of the installation groove (24) at a position corresponding to the adjustment groove (25); matching grooves (252) penetrating the adjustment rod (241) are provided on the inner wall of the adjustment groove (25) at equal intervals; a restraining block (253) is fixedly installed on the inner wall of the matching groove (252) at a position corresponding to the restraining groove (251); a matching block (254) is movably installed inside the matching groove (252) and the matching block (254) extends into the interior of the adjustment groove (25); and the matching block (254) is fitted on the side of the restraining block (253).

4. A wind pressure resistant fireproof door and window guide rail according to claim 3, characterized in that: The adjustment groove (25) is a regular hexagonal groove smaller than the removal groove (242), the matching groove (252) is a rectangular groove with a convex cross section, the restraining block (253) is an arc block made of spring steel, and the matching block (254) is a rectangular block with a convex cross section and an inclined surface on one side.

5. The wind pressure resistant fireproof door and window guide rail according to claim 4, characterized in that: The guide rail assembly (2) further comprises a connecting groove (231) obliquely arranged on the inner wall of the movable cavity (22) corresponding to the position of the adjusting rod (241); a movable protective block (232) is arranged on the side of the window frame (11) corresponding to the position of the drainage groove (23); a mounting shaft (233) is fixedly mounted on the side of the window frame (11) and the mounting shaft (233) passes through the protective block (232); a reset block (234) is fixedly mounted on the upper side of the protective block (232) and the reset block (234) is attached to the side of the window frame (11).

6. The wind pressure resistant fireproof door and window guide rail according to claim 5, characterized in that: The guide rail assembly (2) also includes a groove (223) mirror-imaged on the side of the lower guide rail plate (222) close to the lower groove (15); a sealing strip (224) is fixedly installed on the inner wall of the groove (223) and the sealing strip (224) is attached to the inner wall of the lower groove (15); and a support strip (225) is fixedly installed between the side of the sealing strip (224) and the inner wall of the groove (223).

7. The wind pressure resistant fireproof door and window guide rail according to claim 6, characterized in that: The protection block (232) is a cylindrical shaft with a "C"-shaped cross section, the reset block (234) is a rectangular block made of elastic plastic material, the sealing strip (224) is an arc-shaped strip made of rubber material, and the support strip (225) is a rectangular strip made of elastic rubber material with a circular cross section.

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