CN213418839U - Anti-falling and rapid detection structure for opening fan - Google Patents
Anti-falling and rapid detection structure for opening fan Download PDFInfo
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- CN213418839U CN213418839U CN202021043799.XU CN202021043799U CN213418839U CN 213418839 U CN213418839 U CN 213418839U CN 202021043799 U CN202021043799 U CN 202021043799U CN 213418839 U CN213418839 U CN 213418839U
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Abstract
The utility model discloses an open fan and prevent weighing down and short-term test structure, be applicable to frame-type curtain or unitized curtain, should open fan and prevent weighing down and short-term test structure includes the base and open the fan, the base includes main frame and crossbeam, main frame encloses with the crossbeam and closes formation first installation position, open the fan including the glass body, the fan frame reaches the frame with fan frame swing joint, the glass body inlays and locates in the fan frame, the frame is installed in first installation position, the position that the fan frame is close to the crossbeam is provided with hook portion, the position that corresponds hook portion inner wall on the crossbeam is provided with the bellying of looks adaptation, hook portion locates the bellying, so that open the crossbeam rotation of fan and base and be connected, the position that is close to hook portion outer wall on the crossbeam is provided with prevents weighing down the briquetting, it is equipped with the clearance to prevent weighing down between briquetting and hook. The utility model discloses improved the mounting structure who opens the fan, improved the anti-falling ability and the steadiness of opening the fan, avoided opening the fan and taken place to fall, also improved the installation effectiveness simultaneously to convenient inspection.
Description
Technical Field
The utility model relates to an open a technical field, especially relate to an open a fan and prevent weighing down and short-term test structure.
Background
The opening sash and the base of the existing glass curtain wall are generally provided with a sash top rotating shaft or a sliding hinge (also called a sliding support), and the sash top rotating shaft is divided into a hook type and a penetrating shaft type. Wherein, the hook type mounting structure is unstable, the hook falling prevention capacity is poor, and serious potential safety hazards exist.
In view of this, how to improve the anti-falling capability of the opening fan becomes an urgent problem to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides an open fan and prevent weighing down and short-term test structure aims at improving the ability of preventing weighing down of opening the fan to promote the holistic security of glass curtain wall.
In order to achieve the above object, the utility model provides an open fan and prevent weighing down and short-term test structure, it prevents weighing down and short-term test structure to open the fan includes:
the base comprises a main frame and a cross beam arranged in the middle of the main frame, and the main frame and the cross beam are enclosed to form a first installation position; and
the opening fan comprises a glass body, a fan frame and a frame movably connected with the fan frame, wherein the glass body is embedded in the fan frame, the frame is installed in the first installation position, a hook part is arranged at the position, close to the cross beam, of the fan frame, a matched bulge part is arranged at the position, corresponding to the inner wall of the hook part, of the cross beam, and the hook part is hooked on the bulge part so that the opening fan is rotatably connected with the cross beam of the base;
and an anti-falling pressing block is arranged on the position, close to the outer wall of the hook part, of the cross beam, and a gap is formed between the anti-falling pressing block and the outer wall of the hook part.
In one embodiment, one side of the anti-falling pressing block, which is close to the hook part, is arranged in an arc shape, and the radian of the anti-falling pressing block is the same as that of the outer wall of the hook part.
In one embodiment, a first sealing rubber strip is arranged between the fan frame and the cross beam.
In one embodiment, the first sealing rubber strip is provided with a fixed end and a free end which are arranged oppositely, the fixed end of the first sealing rubber strip is installed and fixed at one end, away from the hook part, of the anti-falling pressing block, and the free end of the first sealing rubber strip is abutted to the fan frame; and the first sealing rubber strip is arranged close to the hook part and the bulge part and forms a cavity by being enclosed with the fan frame and the cross beam.
In one embodiment, the fan frame and the frame enclose to form a movable chamber.
In one embodiment, the cross section of the fan frame and the cross section of the frame are both arranged in an L shape, and the movable chamber is in a cuboid shape;
and a second sealing rubber strip and a third sealing rubber strip are arranged at the joint of the fan frame and the frame, the second sealing rubber strip is arranged on the upper side of the movable cavity and close to the hook part, and the third sealing rubber strip is arranged on the lower side of the movable cavity and is positioned at the diagonal position of the second sealing rubber strip.
In an embodiment, a second installation position is further formed by enclosing the main frame and the cross beam, the second installation position is arranged on the upper side of the first installation position, and a glass body is embedded in the second installation position.
In one embodiment, a protective plate is arranged on the outer side of the sash frame, and weather-proof sealant is clamped between the protective plate and the glass body.
In one embodiment, a double-sided adhesive tape is clamped between the inner side of the glass body and the sash frame, and the double-sided adhesive tape, the glass body and the sash frame are fixedly bonded through structural adhesive.
In one embodiment, a decorative cover plate is installed on the outer side of the cross beam, and the decorative cover plate is made of aluminum alloy.
The technical scheme of the utility model, this open fan and prevent weighing down and short-term test structure's base includes the main frame and locates the crossbeam at main frame middle part, the main frame encloses with the crossbeam and closes and form first installation position, open the fan including the vitreous body, the frame of fan frame and with fan frame swing joint, the vitreous body inlays and locates in the fan frame, the frame is installed in first installation position, the position that the fan frame is close to the crossbeam is provided with hook portion, the position that corresponds hook portion inner wall on the crossbeam is provided with the bellying of looks adaptation, hook portion hook locates the bellying, so that open the crossbeam rotation of fan and base and be connected, the position that is close to hook portion outer wall on the crossbeam is provided with prevents weighing down the briquetting, prevent weighing down and be equipped with the clearance between hook portion's the outer wall. In the rotating process of the opening sash, the anti-falling pressing block limits the hook part and the protruding part to be separated, so that the opening sash is prevented from falling from the cross beam, the anti-falling capacity of the opening sash is improved, and the overall safety of the glass curtain wall is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of an embodiment of an opening fan anti-falling and rapid detection structure of the present invention;
FIG. 2 is a cross-sectional view of an embodiment of the anti-falling and rapid detection structure of the opening fan of the present invention;
FIG. 3 is a longitudinal sectional view of an embodiment of the anti-falling and rapid detection structure of the opening fan of the present invention;
FIG. 4 is a schematic view of the connection between the cross member and the opening leaf in FIG. 3;
fig. 5 is a transverse section view of an embodiment of the opening fan anti-falling and rapid detection structure of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
110 | |
| 200 | |
120 | |
| 210 | |
101 | |
| 220 | |
221 | Hook |
| 230 | |
121 | Raised |
| 122 | Anti-falling |
301 | First |
| 300A | |
300B | |
| 302 | Second sealing rubber strip | 303 | |
| 102 | |
222 | |
| 123 | |
304 | |
| 305 | Structural adhesive | 306 | Rubber strip |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "A and/or B" as an example, including either the A aspect, or the B aspect, or both A and B satisfied aspects. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The opening sash of the glass curtain wall generally adopts a rotation mode of an upper suspension window, and generally realizes rotation through a sash top rotating shaft or a sliding hinge (also called a sliding support), and the sash top rotating shaft is divided into a hook type and a penetrating shaft type. The sliding hinges are arranged on two side edges of the glass, and limit the width, height and weight of the opening sash; the through-shaft type has the defects of inconvenient processing and installation and easy deformation due to concentrated stress; compared with the two hook types, the hook type hook has the advantages of uniform stress, convenient installation, wider application range of width, height and weight; but the hook type anti-falling capacity is poor, and serious potential safety hazards exist.
In order to promote the anti-falling ability of opening the fan, the utility model provides an open fan and prevent weighing down and short-term test structure is applicable to frame-type curtain or unitized curtain etc. and here is not limited.
Referring to fig. 1 to 5, in an embodiment of the present invention, the anti-falling and rapid detecting structure for an opening sash includes a base 100 and an opening sash 200, the base 100 includes a main frame 110 and a cross beam 120 disposed in the middle of the main frame 110, the main frame 110 and the cross beam 120 enclose to form a first installation position 101; the opening fan 200 comprises a glass body 210, a fan frame 220 and a frame 230 movably connected with the fan frame 220, the glass body 210 is embedded in the fan frame 220, the frame 230 is installed in the first installation position 101, a hook portion 221 is arranged at a position of the fan frame 220 close to the cross beam 120, a protrusion 121 matched with the inner wall of the hook portion 221 is arranged on the cross beam 120, and the hook portion 221 is hooked on the protrusion 121, so that the opening fan 200 is rotatably connected with the cross beam 120 of the base 100. In addition, the anti-falling pressing block 122 is arranged on the position, close to the outer wall of the hook part 221, of the cross beam 120, and a gap is formed between the anti-falling pressing block 122 and the outer wall of the hook part 221.
In the present embodiment, in order to prevent the hook 221 of the fan frame 220 from coming off the protrusion 121 of the cross beam 120 to cause the opening fan 200 to fall off in an abnormal condition, the upper portion of the hook 221 is provided with the anti-falling pressing block 122 having the same length as the cross beam 120, and the inner side of the anti-falling pressing block 122 has an arc surface with the same center as the hook 221 and a gap, which does not hinder the normal rotation of the opening fan 200, but can prevent the hook 221 of the opening fan 200 from coming off upward.
The base 100, the frame 220 of the opening sash 200 and the frame 230 may be made of aluminum alloy, which has certain oxidation resistance, corrosion resistance, high strength, light weight, etc. The glass body 210 may be double silver Low-E tempered hollow glass. The section of the section around the frame 230 of the opening sash 200 is the same, and the section can be cut at 45 degrees and then assembled into a quadrangle to be integrally sleeved into the sash. The top of the frame 220 of the opening fan 200 is required to be provided with the hook part 221, and other parts can be the same as the frame bodies on two sides or the lower side of the frame 220, and the glass body 210 can be installed after the frame bodies are formed into a quadrangle by angle components after being cut at 45 degrees.
The frame 230 of the opening sash 200 and the cross beam 120 of the base 100 may be fixed by screws or rivets, the four sides of the glass body 210 of the opening sash 200 may be embedded in the sash frame 220 by structural adhesive or double-sided adhesive, and the sash frame 220 of the opening sash 200 and the base 100 may be movably connected by a rotation shaft. The anti-falling pressing block 122 and the cross beam 120 are of split structures connected through screws and the like. The screw can be an ST4.2x13 cross-recessed pan head stainless steel self-tapping screw. Here, the specific connection method is not limited.
In this embodiment, a second installation site 102 is further formed by the main frame 110 and the cross beam 120 enclosing, the second installation site 102 is located on the upper side of the first installation site 101, a glass body 210 is embedded in the second installation site 102, and the fixed glass body 210 is located above the opening sash 200.
It can be understood that, the anti-falling and rapid detection structure for the opening sash of the present invention forms the first installation position 101 by enclosing the main frame 110 and the cross beam 120, the opening sash 200 includes the glass body 210, the sash frame 220 and the frame 230 movably connected with the sash frame 220, the glass body 210 is embedded in the sash frame 220, the frame 230 is installed in the first installation position 101, the position of the sash frame 220 close to the cross beam 120 is provided with the hook portion 221, the position of the cross beam 120 corresponding to the inner wall of the hook portion 221 is provided with the adaptive protrusion 121, the hook portion 221 is hooked on the protrusion 121, so that the opening sash 200 is rotatably connected with the cross beam 120 of the base 100, the position of the cross beam 120 close to the outer wall of the hook portion 221 is provided with the anti-falling pressing block 122, a gap is provided between the anti-falling pressing block 122 and the outer wall of the hook portion 221, in the rotating process of the opening sash 200, the anti-falling pressing block 122 limits the hook portion 221 to be separated from, thereby improving the anti-falling capacity of the opening sash 200 and improving the overall safety of the glass curtain wall.
Referring to fig. 4, in an embodiment, in order to further improve the anti-falling capability of the opening fan anti-falling and rapid detection structure, one side of the anti-falling pressing block 122 close to the hook portion 221 is disposed in an arc shape and the arc size of the anti-falling pressing block is the same as the arc size of the outer wall of the hook portion 221.
In order to improve the sealing performance of the opening fan anti-falling and rapid detection structure, referring to fig. 4, in an embodiment, a first sealing rubber strip 301 is disposed between the fan frame 220 and the cross beam 120, and the first sealing rubber strip 301 may be an ethylene propylene diene monomer waterproof sealing rubber strip or the like.
Referring mainly to fig. 4, in order to facilitate the worker to check whether there is a neglected loading anti-falling pressing block 122, further, the first sealing rubber strip 301 has a fixed end and a free end which are arranged oppositely, the fixed end of the first sealing rubber strip 301 is installed and fixed on one end of the anti-falling pressing block 122 which is far away from the hook portion 221, and the free end of the first sealing rubber strip 301 is abutted against the fan frame 220; the first sealing rubber strip 301 is disposed close to the hook portion 221 and the protrusion portion 121, and encloses the fan frame 220 and the cross beam 120 to form a cavity 300A.
It can be appreciated that the rear end of the anti-falling pressure block 122 is supported on a boss of the cross beam 120, and the front end of the anti-falling pressure block 122 can be connected to the front end of the cross beam 120 through a screw, so that the installation is convenient. The ethylene propylene diene monomer waterproof sealing rubber strip is arranged at the lower part of the front end of the anti-falling pressing block 122, can guide a large amount of rainwater to flow away from the glass surface, and prevents the rainwater from entering a gap at the top of the opening fan 200. The worker can also judge whether the anti-falling pressing block 122 is neglected to be installed or whether the installation is in place by checking whether the first sealing rubber strip 301 is installed.
In order to realize better sealing performance of the opening fan anti-falling and rapid detection structure and not affect the opening action of the opening fan anti-falling and rapid detection structure, in an embodiment, referring mainly to fig. 4, a movable chamber 300B is formed by enclosing a fan frame 220 and a frame 230, the cross section of the fan frame 220 and the cross section of the frame 230 are both in an L-shaped arrangement, the movable chamber 300B is in a cuboid shape, a second sealing rubber strip 302 and a third sealing rubber strip 303 are arranged at the abutting position of the fan frame 220 and the frame 230, the second sealing rubber strip 302 is arranged at the upper side of the movable chamber 300B and close to a hook portion 221, and the third sealing rubber strip 303 is arranged at the lower side of the movable chamber 300B and is located at the diagonal position of the second sealing. And the second sealing rubber strip 302 and the third sealing rubber strip 303 can adopt ethylene propylene diene monomer sealing rubber strips.
Referring mainly to fig. 4, in an embodiment, a protective plate 222 is disposed outside a frame 220 of the opening fan 200, and a fourth sealing rubber strip 304 is interposed between the protective plate 222 and the glass body 210. It should be noted that the guard plate 222 may be a separate structure from the outer side plate of the fan frame 220. In this embodiment, the fourth sealant strip 304 may be a silicone weather-resistant sealant.
In order to enhance the connection strength between the glass body 210 and the fan frame 220 of the opening fan 200 to improve the stability of the anti-falling and rapid detection structure of the opening fan, in some embodiments, referring mainly to fig. 4, a double-sided adhesive tape is clamped between the inner side of the glass body 210 and the fan frame 220, the double-sided adhesive tape is used for fixing and positioning the distance between the glass body 210 and the fan frame 220, and encloses a space filled with a structural adhesive 305, and the glass body 210 and the fan frame 220 are bonded and fixed by the structural adhesive 305. The structural adhesive 305 may be a silicone structural adhesive or the like.
Referring to fig. 3 and 4, in order to further enhance the stability of the opening sash anti-falling and rapid detection structure and improve the overall aesthetic feeling, in some embodiments, a decorative cover plate 123 is installed on the outer side of the cross beam 120, and the material of the decorative cover plate 123 may be an aluminum alloy. Of course, in order to maintain the uniformity of the whole glass curtain wall, the decorative cover 123 made of the same material may be provided on the outer sides of the upper and lower horizontal plates of the main frame 110 of the base 100.
It should be noted that, in this embodiment, the anti-falling pressing block 122 and the profile of the waterproof sealant strip fixing member may be an integral profile, and the front end of the anti-falling pressing block 122 is flush with the front end of the cross beam 120. If the rear end of the anti-falling pressing block 122 is not installed in place, the front end of the anti-falling pressing block 122 protrudes out of the front end of the cross beam 120, and the normal installation of the decorative cover plate 123 is affected.
In addition, as shown in fig. 3, in some embodiments, an equal pressure chamber is formed in the transverse plate at the upper part and the transverse plate at the lower part of the main frame 110 of the base 100, and the pressure in the equal pressure chamber is equal to the external pressure, so that external rainwater can be prevented from entering the equal pressure chamber due to pressure difference, and the rainwater in the chamber can automatically flow out to the outdoor low position due to its own weight under the condition of no pressure difference. In order to further enhance the overall sealing performance, a sealing rubber strip 306 with good air tightness can be arranged at the gap of the constant pressure cavity.
The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides an it prevents weighing down and short-term test structure to open the fan, a serial communication port, it prevents weighing down and short-term test structure to open the fan includes:
the base comprises a main frame and a cross beam arranged in the middle of the main frame, and the main frame and the cross beam are enclosed to form a first installation position; and
the opening fan comprises a glass body, a fan frame and a frame movably connected with the fan frame, wherein the glass body is embedded in the fan frame, the frame is installed in the first installation position, a hook part is arranged at the position, close to the cross beam, of the fan frame, a matched bulge part is arranged at the position, corresponding to the inner wall of the hook part, of the cross beam, and the hook part is hooked on the bulge part so that the opening fan is rotatably connected with the cross beam of the base;
and an anti-falling pressing block is arranged on the position, close to the outer wall of the hook part, of the cross beam, and a gap is formed between the anti-falling pressing block and the outer wall of the hook part.
2. The structure for preventing the falling and the rapid detection of the opening sash as claimed in claim 1, wherein the side of the falling-preventing pressing block close to the hook portion is arranged in an arc shape and the arc size of the falling-preventing pressing block is the same as the arc size of the outer wall of the hook portion.
3. The opening sash anti-falling and rapid detection structure as claimed in claim 1, wherein a first sealing rubber strip is arranged between the sash frame and the cross beam.
4. The anti-falling and rapid detection structure for the opening sash according to claim 3, wherein the first sealing rubber strip has a fixed end and a free end which are oppositely arranged, the fixed end of the first sealing rubber strip is fixedly installed on one end of the anti-falling pressing block, which is far away from the hook part, and the free end of the first sealing rubber strip is abutted with the sash frame; and the first sealing rubber strip is arranged close to the hook part and the bulge part and forms a cavity by being enclosed with the fan frame and the cross beam.
5. The opening sash anti-fall and rapid detection structure as claimed in claim 1, wherein the sash frame and the side frame enclose to form a movable chamber.
6. The structure for preventing the falling and rapidly detecting the opening fan as claimed in claim 5, wherein the cross section of the fan frame and the cross section of the side frame are both arranged in L shape, and the movable chamber is in a cuboid shape;
and a second sealing rubber strip and a third sealing rubber strip are arranged at the joint of the fan frame and the frame, the second sealing rubber strip is arranged on the upper side of the movable cavity and close to the hook part, and the third sealing rubber strip is arranged on the lower side of the movable cavity and is positioned at the diagonal position of the second sealing rubber strip.
7. The anti-falling and rapid detection structure for the opening sash according to claim 1, wherein a second mounting position is further formed by enclosing the main frame and the cross beam, the second mounting position is arranged on the upper side of the first mounting position, and a glass body is embedded in the second mounting position.
8. The anti-falling and rapid detection structure for the opening fan according to any one of claims 1 to 7, wherein a guard plate is arranged outside the fan frame, and a fourth sealing rubber strip is clamped between the guard plate and the glass body.
9. The structure for preventing the falling and rapidly detecting the opening sash according to any one of claims 1 to 7, wherein a double-sided adhesive tape is clamped between the inner side of the glass body and the sash frame, and the double-sided adhesive tape, the glass body and the sash frame are bonded and fixed through structural adhesives.
10. The anti-falling and rapid detection structure for the opening sash according to any one of claims 1 to 7, wherein a decorative cover plate is installed on the outer side of the cross beam, and the decorative cover plate is made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021043799.XU CN213418839U (en) | 2020-06-08 | 2020-06-08 | Anti-falling and rapid detection structure for opening fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021043799.XU CN213418839U (en) | 2020-06-08 | 2020-06-08 | Anti-falling and rapid detection structure for opening fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213418839U true CN213418839U (en) | 2021-06-11 |
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ID=76223786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021043799.XU Active CN213418839U (en) | 2020-06-08 | 2020-06-08 | Anti-falling and rapid detection structure for opening fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213418839U (en) |
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2020
- 2020-06-08 CN CN202021043799.XU patent/CN213418839U/en active Active
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