CN221682746U - A high load-bearing casement window hinge - Google Patents

Abstract

The utility model belongs to the technical field of doors and windows, and provides a high-bearing casement window hinge which comprises a frame mounting plate, a sash mounting plate, a first support arm, a second support arm and a third support arm, wherein the frame mounting plate is mounted on a window frame section bar; the first end of the first support arm is rotationally connected with the frame mounting plate, and the second end of the first support arm is rotationally connected with the fan mounting plate; the first end of the second support arm is rotationally connected with the frame mounting plate, and the second end of the second support arm is rotationally connected with the fan mounting plate; a sliding block component is arranged on the frame mounting plate; the first end of the third support arm is rotationally connected with the sliding block assembly, and the second end of the third support arm is rotationally connected with the fan mounting plate. The utility model has good bearing capacity and effectively solves the problem of safe use of the heavy window sashes.

Description

A high load-bearing casement window hinge

Technical Field

The utility model belongs to the technical field of doors and windows, and in particular relates to a high-load-bearing casement window hinge.

Background Art

As people's requirements for door and window glass become higher and higher, the weight of casement windows is also increasing. For example, heat-insulating and environmentally friendly three-glazed two-chamber glass, soundproof glass, etc. are much heavier than traditional ordinary glass. Therefore, the hinges need to be redesigned to improve their load-bearing capacity in order to meet the support requirements of heavy-loaded glass.

Utility Model Content

In order to overcome the above-mentioned shortcomings of the prior art, the purpose of the utility model is to provide a high-load-bearing casement window hinge, which has good load-bearing capacity and effectively solves the problem of safe use of heavy window sashes.

The technical solution adopted by the utility model to solve its technical problems is:

A high-load-bearing casement window hinge comprises a frame mounting plate, a sash mounting plate, a sash mounting block, a first arm, a second arm, a third arm and a connecting shaft, wherein the frame mounting plate is mounted on a window frame profile, and the sash mounting plate is used for mounting window sashes; wherein:

The first end of the first support arm is rotatably connected to the frame mounting plate, and the second end of the first support arm is rotatably connected to the fan mounting plate;

The first end of the second support arm is rotatably connected to the frame mounting plate, and the second end of the second support arm is rotatably connected to the fan mounting plate;

The frame mounting plate is provided with a slider assembly that can reciprocate along the length direction of the frame mounting plate; the first end of the third arm is rotatably connected to the slider assembly, and the second end of the third arm is rotatably connected to the fan mounting plate;

Along the direction of the sash mounting plate from one end close to the frame mounting plate to one end away from the frame mounting plate when the window sash is unfolded, the connection points of the second ends of the first arm, the second arm and the third arm and the sash mounting plate are arranged in sequence;

The sash mounting block is arranged at one end of the sash mounting plate close to the first support arm, and the sash mounting block is used to be connected to the side of the window sash; one end of the connecting shaft is connected to the first support arm, and the other end passes through the sash mounting plate and the sash mounting block in sequence; the sash mounting block can move along the axial direction of the connecting shaft, and the sash mounting block is provided with an adjusting member for locking the position of the sash mounting block.

In a preferred embodiment of the present invention, the adjusting member is a top screw, which is arranged at one end of the fan mounting block away from the fan mounting plate; and the adjusting member corresponds to the connecting shaft.

In a preferred embodiment of the present invention, a copper sheet is provided on one side of the frame mounting plate that contacts the first arm and the second arm; the first ends of the first arm and the second arm both rotate on the copper sheet.

In a preferred solution of the utility model, the frame mounting plate is provided with a slide groove, and the slider assembly is slidably arranged on the slide groove;

The slider assembly includes a sliding block, an intermediate gasket and a pressing plate; the first end of the third arm is rotatably connected to the sliding block, the intermediate gasket and the pressing plate through a connecting piece, and the sliding block, the intermediate gasket and the pressing plate are locked and connected by a locking piece.

In a preferred embodiment of the present invention, a first limiting portion is provided on a side of the second end of the second supporting arm close to the first supporting arm; when the window sash is in a closed state, the first limiting portion of the second supporting arm abuts against the first end of the first supporting arm to form a limiting effect;

The frame mounting plate is provided with an angle wrap at one end close to the first arm, and the sash mounting plate is provided with a second limiting portion at one end close to the first arm; when the window sash is in a closed state, the second limiting portion abuts against the angle wrap to form a limiting effect.

A preferred solution of the utility model is that in the unfolded state, a third limiting portion is provided on a side of the second arm close to the first arm, and a fourth limiting portion is provided at a corresponding position of the first arm and the third limiting portion, and the third limiting portion and the fourth limiting portion abut against each other when the hinge is unfolded.

Preferably, a connecting gasket is provided on one side of the fan mounting plate close to the frame mounting plate; a fifth limiting portion is provided on the end of the connecting gasket away from the first arm; and the fifth limiting portion abuts against one side of the third arm when the hinge is unfolded.

Preferably, the second end of the first support arm, the end of the fan mounting plate close to the first support arm, and the end of the connecting gasket close to the first support arm are hingedly connected to each other;

The connecting gasket is provided with a recessed position, and the second end of the second supporting arm is rotatably connected to the recessed position to realize a rotatable connection with the fan mounting plate.

In a preferred embodiment of the present invention, the frame mounting plate is provided with an adjustment assembly;

The adjustment assembly includes an adjustment plate and an eccentric member; the adjustment plate is arranged on a side of the frame mounting plate close to the profile; the eccentric member includes a first cylindrical segment and a second cylindrical segment, and the first cylindrical segment and the second cylindrical segment are eccentrically arranged; the first cylindrical segment cooperates with the adjustment plate, and the second cylindrical segment cooperates with the frame mounting plate.

In a preferred embodiment of the present invention, both ends of the frame mounting plate are provided with quick-install components;

The quick-release assembly includes a screwing piece and a clamping piece, wherein the clamping piece is arranged on a side of the frame mounting plate close to the profile; the screwing piece passes through the frame mounting plate and is connected to the clamping piece; and two oppositely arranged protruding clamping parts are arranged on the side of the clamping piece.

Compared with the prior art, the beneficial effects of the utility model are:

The ends of the first arm, the second arm and the third arm of the utility model are respectively connected to the sash mounting plate and the frame mounting plate, so that the bearing capacity of the sash mounting plate is stronger. Specifically, along the direction of the sash mounting plate from one end close to the frame mounting plate to one end away from the frame mounting plate when the window sash is unfolded, the second ends of the first arm, the second arm and the third arm and the hinge points of the sash mounting plate are arranged in sequence; that is, the first arm and the second arm are closer to the end of the sash mounting plate close to the profile, and this end of the sash mounting plate serves as the main force point. Compared with the traditional ordinary hinge, the utility model has two force-bearing supporting arms, the first arm and the second arm, so that the bearing capacity of the sash mounting plate is stronger and more adaptable to heavy window sashes; at the same time, the third arm can also be used as an auxiliary supporting arm to further improve the bearing capacity of the sash mounting plate.

In addition, the sash mounting block on the sash mounting plate of the utility model can adjust the height of the window sash through an adjusting piece, so as to improve the flexibility and adaptability of on-site installation.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

FIG1 is a top view of a high load-bearing casement window hinge according to the present invention.

FIG. 2 is a first perspective stereoscopic view of a high load-bearing casement window hinge of the utility model (in an unfolded state).

FIG. 3 is a second perspective stereoscopic diagram of a high load-bearing casement window hinge of the utility model (in an unfolded state).

FIG4 is a third perspective view of a high load-bearing casement window hinge of the utility model (closed state)

FIG. 5 is a top view of a high load-bearing casement window hinge of the present invention (closed state).

Fig. 6 is a cross-sectional view taken along line A-A in Fig. 5 .

FIG. 7 is a three-dimensional exploded view of a top view of a high-load-bearing casement window hinge according to the present invention.

in:

1-frame mounting plate, 101-slideway, 102-corner wrap;

2-fan mounting plate, 201-second limiting portion;

3-first arm, 301-first end of the first arm, 302-second end of the first arm, 303-fourth limiting portion;

4-second support arm, 401-first end of the second support arm, 402-second end of the second support arm, 403-first limiting portion, 404-third limiting portion;

5-a third arm, 501-a first end of the third arm, 502-a second end of the third arm;

6- Copper sheet;

7-connecting gasket, 701-recessed position, 702-fifth limiting portion;

8- fan mounting block;

9-slider assembly, 901-slider block, 9011-notch, 902-middle gasket, 9021-guide protrusion, 903-pressing sheet, 904-locking piece, 905-connecting piece;

10-quick-release assembly, 1001-screw piece, 1002-clamping piece;

11-adjusting assembly, 1101-adjusting plate, 1102-eccentric member;

12-connecting shaft;

13-top screw;

14- Top block.

DETAILED DESCRIPTION

In order to more clearly understand the above-mentioned purposes, features and advantages of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments of the present application and the features in the embodiments can be combined with each other. In the following description, many specific details are set forth in order to fully understand the utility model, and 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 making creative work are within the scope of protection of the utility model.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

Example 1

1 to 7 , this embodiment discloses a high load-bearing casement window hinge, including a frame mounting plate 1, a sash mounting plate 2, a first arm 3, a second arm 4 and a third arm 5. The frame mounting plate 1 is installed on the window frame profile, and the sash mounting plate 2 is used for installing the window sash.

Referring to Figures 1-3 and Figures 6-7, the first end 301 of the first arm 3 is rotatably connected to the frame mounting plate 1, and the second end 302 of the first arm 3 is rotatably connected to the sash mounting plate 2; the first end 401 of the second arm 4 is rotatably connected to the frame mounting plate 1, and the second end 402 of the second arm 4 is rotatably connected to the sash mounting plate 2; the frame mounting plate 1 is provided with a slider assembly 9 which can reciprocate along the length direction of the frame mounting plate 1; the first end 501 of the third arm 5 is rotatably connected to the slider assembly 9, and the second end 502 of the third arm 5 is rotatably connected to the sash mounting plate 2; along the direction of the sash mounting plate 2 from the end close to the frame mounting plate 1 to the end away from the frame mounting plate 1 when the window sash is unfolded, the hinge points of the first arm 3, the second arm 4 and the second end 502 of the third arm 5 and the sash mounting plate 2 are arranged in sequence.

Referring to Fig. 1 to Fig. 3 and Fig. 7, further, a copper sheet 6 is provided on the side of the frame mounting plate 1 of the present embodiment that contacts the first arm 3 and the second arm 4; the first ends 401 of the first arm 3 and the second arm 4 both rotate on the copper sheet 6. By setting the copper sheet 6, the friction between the first arm 3, the second arm 4 and the frame mounting plate 1 is effectively reduced, so that after installing the heavy window sash, even if the window sash is heavy, the user can relatively easily complete the operation when opening and closing the window sash. More specifically, a heavy window sash weighs 80KG, and the hinge of the utility model can stably support the heavy window sash, but at this time, the user needs to exert a lot of force to open and close the window sash, but the utility model can meet the requirement of opening and closing the window sash with a force of about 40N after the copper sheet 6 is set, which has a good user experience and meets the design standards.

Referring to Fig. 1-Fig. 3, Fig. 6-Fig. 7, further, a slide groove 101 is provided on the frame mounting plate 1, and the slider assembly 9 is slidably arranged on the slide groove 101; the slider assembly 9 includes a sliding block 901, an intermediate gasket 902 and a pressing plate 903; the first end 501 of the third arm 5 is connected to the sliding block 901, the intermediate gasket 902 and the pressing plate 903 through a connecting member 905 (rivet) and is rotatable, and the sliding block 901, the intermediate gasket 902 and the pressing plate 903 are locked and connected by a locking member 904 (screw). Specifically, a notch 9011 is provided on the sliding block 901 in this embodiment, so that the sliding block 901 forms a step shape, the second end 502 of the third arm 5 is rotatably connected to the notch 9011, and the third arm 5 is flush with the boss of the sliding block 901 after being connected to the sliding block 901. In addition, the middle gasket 902 is provided with a guide protrusion 9021, which matches the width of the slide groove 101 on the frame mounting plate 1 to form a sliding guide. Further, by screwing the screws to adjust the locking force between the sliding block 901, the middle gasket 902 and the pressing plate 903, and the contact tightness between the frame mounting plate 1, the friction between the slider assembly 9 and the frame mounting plate 1 can be adjusted, so as to achieve smooth looseness and tightness of the first end 501 of the third arm 5 when sliding, and then achieve the tightness adjustment of the user opening and closing the window sash.

Referring to Figures 1 to 7, further, a first limiting portion 403 is provided on the side of the second end 402 of the second arm 4 close to the first arm 3; when the window sash is in a closed state, the first limiting portion 403 of the second arm 4 abuts against the first end 301 of the first arm 3 to form a limiting effect; an end of the frame mounting plate 1 close to the first arm 3 is provided with a wrap angle 102, and an end of the sash mounting plate 2 close to the first arm 3 is provided with a second limiting portion 201; when the window sash is in a closed state, the second limiting portion 201 abuts against the wrap angle 102 to form a limiting effect.

The frame mounting plate 1 of the traditional door and window hinge is generally only provided with an angle wrapping structure, the purpose of which is to prevent the arms and the window sash from being excessively in place when the window sash is closed, that is, the negative angle exceeds the frame mounting plate 1. The hinge of the utility model is mainly for heavy-duty door and window sashes. If the hinge is closed at a negative angle, it will easily cause the door and window to loosen, the hinge side is not closed, and even affect the bearing capacity of the hinge. In order to solve this technical problem, the utility model, while maintaining the traditional angle wrapping structure for limiting, provides a first limiting portion 403 on the second arm 4 to cooperate with the first arm 3, with the mutual cooperation between the first arm 3 and the second arm 4 as the main limiting function, and the angle wrapping 102 as an auxiliary limiting function, forming a reliable hinge closing positioning effect, which is conducive to the accurate positioning of the hinge when closed, and avoiding the negative angle exceeding the frame mounting plate 1.

Referring to Figures 1 to 3, further, in the unfolded state, a third limiting portion 404 is provided on the side of the second arm 4 close to the first arm 3, and a fourth limiting portion 303 is provided at the corresponding position of the first arm 3 and the third limiting portion 404. When the hinge is unfolded, the third limiting portion 404 and the fourth limiting portion 303 abut against each other.

Referring to Fig. 1-Fig. 3, Fig. 6-Fig. 7, further, in this embodiment, a connecting gasket 7 is provided on the side of the sash mounting plate 2 close to the frame mounting plate 1; a fifth limiting portion 702 is provided on the end of the connecting gasket 7 away from the first arm 3; when the hinge is unfolded, the fifth limiting portion 702 abuts against one side of the third arm 5. The second end 302 of the first arm 3, the end of the sash mounting plate 2 close to the first arm 3, and the end of the connecting gasket 7 close to the first arm 3 are hingedly connected to each other through a connecting shaft 12, and the connecting shaft 12 and the first arm 3 can be riveted or otherwise limited to prevent the connecting shaft 12 from coming off the first arm 3; a recess 701 is provided on the connecting gasket 7, and the second end 402 of the second arm 4 is rotatably connected to the recess 701 to achieve a rotatable connection with the sash mounting plate 2.

By setting the connection gasket 7, on the one hand, the fifth limiting portion 702 can be used to form a limit with the third arm 5, and combined with the limiting of the fourth limiting portion 303 and the third limiting portion 404 of the first arm 3 and the second arm 4, to achieve a better expansion limiting effect, effectively ensuring the stability and reliability of the heavy window sash when it is opened. On the other hand, the setting of the connection gasket 7 also facilitates the connection between the first arm 3 and the second arm 4 and the sash mounting plate 2, especially the setting of the recess 701 on the connection gasket 7, which can avoid the connection point of the second end 402 of the second arm 4 from interfering with the sash mounting plate 2, and the structure is simple and the design is ingenious.

Referring to Fig. 1-Fig. 3, Fig. 6-Fig. 7, further, the frame mounting plate 1 is provided with an adjustment component 11; the adjustment component 11 includes an adjustment plate 1101 and an eccentric member 1102; the adjustment plate 1101 is arranged on the side of the frame mounting plate 1 close to the profile; the eccentric member 1102 includes a first cylindrical segment and a second cylindrical segment, the first cylindrical segment and the second cylindrical segment are eccentrically arranged; the first cylindrical segment cooperates with the adjustment plate 1101, and the second cylindrical segment cooperates with the frame mounting plate 1. Specifically, the eccentric member 1102 in this embodiment can adopt an eccentric pin, which is arranged at one end of the adjustment plate 1101, and the other end of the adjustment plate 1101 can be riveted and connected with the frame mounting plate 1 by rivets. When it is necessary to adjust the left and right positions of the frame mounting plate 1, the eccentric pin is rotated, and the frame mounting plate 1 is urged to move to the left or right through the eccentric arrangement of the first cylindrical segment and the second cylindrical segment, so that the frame mounting plate 1 is better matched with the profile. Furthermore, in this embodiment, the frame mounting plate 1 and the adjusting plate 1101 are provided with oblong holes at corresponding positions, and the adjusting plate is provided with locking holes corresponding to the oblong holes. After the frame mounting plate 1 is adjusted into place, screws or bolts can be added to lock the frame mounting plate 1, the adjusting plate 1101 and the profile to further improve the stability of the frame mounting plate 1 (see Figures 6 and 7). The specific implementation of the adjusting component 11 of this embodiment can also refer to the prior art.

Referring to Fig. 1 to Fig. 7, further, both ends of the frame mounting plate 1 are provided with a quick-install assembly 10; the quick-install assembly 10 includes a screwing piece 1001 and a clamping piece 1002, and the clamping piece 1002 is arranged on the side of the frame mounting plate 1 close to the profile; the screwing piece 1001 passes through the frame mounting plate 1 and is connected with the clamping piece 1002; and the side of the clamping piece 1002 is provided with two oppositely arranged protruding clamping parts. Specifically, the screwing piece 1001 in this embodiment adopts a rivet structure, and the screwing piece 1001 and the clamping piece 1002 are connected through a special-shaped hole. For example, the screwing piece 1001 is roughly hexagonal, and the clamping piece 1002 is also provided with a hexagonal hole. In this way, the clamping piece 1002 can be driven to rotate synchronously by rotating the screwing piece 1001, so that the two protruding clamping parts on the clamping piece 1002 can be screwed to the outside of the frame mounting plate 1, so that it can cooperate with the profile to achieve the effect of clamping and fixing. The structure of the clamping piece 1002 of this embodiment can also refer to the prior art. Through the arrangement of the quick assembly component 10 of this embodiment, the assembly of the entire hinge and the profile is more convenient and quick, and the operation is simple.

Referring to Fig. 1 to Fig. 7, further, a sash mounting block 8 is provided at one end of the sash mounting plate 2 close to the first arm 3, and the connecting shaft 12 passes through the sash mounting block 8; an adjusting member is provided at the upper end of the sash mounting block 8, and the adjusting member may be a top screw 13, and the top screw 13 corresponds to the connecting shaft 12. Further, a through hole is provided on the sash mounting block 8 of this embodiment, and the connecting shaft 12 is passed through the through hole, and the top screw 13 is also provided in the through hole, and a top block 14 is also provided between the top screw 13 and the connecting shaft 12. During the adjustment process, the top screw 13 is screwed, so that the sash mounting block 8 is caused to rise and fall along the axial direction of the connecting shaft 12, and the gap between the sash mounting block 8 and the sash mounting plate 2 is changed, so as to achieve the height adjustment of the sash mounting block 8. Since the window sash is connected to the sash mounting block 8, the height of the window sash is adjustable. The adjustable manner of the sash mounting block 8 of this embodiment can also be referred to the prior art. The adjustable design of the sash mounting block 8 is generally applied to the lower hinge of the window so that the installer can adjust it.

In addition, when the hinge of the utility model is applied to the upper hinge of the window, the adjustment member and the top block 14 can be removed from the sash mounting block and replaced with a decorative cover, which can save costs. However, the upper hinge at this time also adopts the connection method of the first arm 3, the second arm 4 and the third arm 5 with the sash mounting plate of this embodiment to ensure that the upper hinge also has sufficient load-bearing capacity.

The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Therefore, any modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims (10)

1. A high-load-bearing casement window hinge, comprising a frame mounting plate, a sash mounting plate, a sash mounting block, a first arm, a second arm, a third arm and a connecting shaft, wherein the frame mounting plate is mounted on a window frame profile, and the sash mounting plate is used for mounting a window sash; characterized in that: The first end of the first support arm is rotatably connected to the frame mounting plate, and the second end of the first support arm is rotatably connected to the fan mounting plate; The first end of the second support arm is rotatably connected to the frame mounting plate, and the second end of the second support arm is rotatably connected to the fan mounting plate; The frame mounting plate is provided with a slider assembly that can reciprocate along the length direction of the frame mounting plate; the first end of the third arm is rotatably connected to the slider assembly, and the second end of the third arm is rotatably connected to the fan mounting plate; Along the direction of the sash mounting plate from one end close to the frame mounting plate to one end away from the frame mounting plate when the window sash is unfolded, the connection points of the second ends of the first arm, the second arm and the third arm and the sash mounting plate are arranged in sequence; The sash mounting block is arranged at one end of the sash mounting plate close to the first support arm, and the sash mounting block is used to be connected to the side of the window sash; one end of the connecting shaft is connected to the first support arm, and the other end passes through the sash mounting plate and the sash mounting block in sequence; the sash mounting block can move along the axial direction of the connecting shaft, and the sash mounting block is provided with an adjusting member for locking the position of the sash mounting block. 2. The high load-bearing casement window hinge according to claim 1 is characterized in that the adjusting member is a top screw, which is arranged at an end of the sash mounting block away from the sash mounting plate; and the adjusting member corresponds to the connecting shaft. 3. The high-load-bearing casement window hinge according to claim 1 is characterized in that a copper sheet is provided on the side of the frame mounting plate that contacts the first arm and the second arm; and the first ends of the first arm and the second arm both rotate on the copper sheet. 4. The high load-bearing casement window hinge according to claim 1, characterized in that a slide groove is provided on the frame mounting plate, and the slider assembly is slidably arranged on the slide groove; The slider assembly includes a sliding block, an intermediate gasket and a pressing plate; the first end of the third arm is rotatably connected to the sliding block, the intermediate gasket and the pressing plate through a connecting piece, and the sliding block, the intermediate gasket and the pressing plate are locked and connected by a locking piece. 5. The high load-bearing casement window hinge according to claim 1 is characterized in that a first limiting portion is provided on a side of the second end of the second arm close to the first arm; when the window sash is in a closed state, the first limiting portion of the second arm abuts against the first end of the first arm to form a limiting effect; The frame mounting plate is provided with an angle wrap at one end close to the first arm, and the sash mounting plate is provided with a second limiting portion at one end close to the first arm; when the window sash is in a closed state, the second limiting portion abuts against the angle wrap to form a limiting effect. 6. The high-load-bearing casement window hinge according to claim 1 is characterized in that, in the unfolded state, a third limiting portion is provided on the side of the second arm close to the first arm, and a fourth limiting portion is provided at the corresponding position of the first arm and the third limiting portion, and the third limiting portion and the fourth limiting portion abut against each other when the hinge is unfolded. 7. The high-load-bearing casement window hinge according to claim 1 or 6 is characterized in that a connecting gasket is provided on the side of the sash mounting plate close to the frame mounting plate; a fifth limiting portion is provided on the end of the connecting gasket away from the first arm; and the fifth limiting portion abuts against one side of the third arm when the hinge is unfolded. 8. The high load-bearing casement window hinge according to claim 7, characterized in that the second end of the first support arm, the end of the sash mounting plate close to the first support arm, and the end of the connecting gasket close to the first support arm are hingedly connected to each other; The connecting gasket is provided with a recessed position, and the second end of the second supporting arm is rotatably connected to the recessed position to realize a rotatable connection with the fan mounting plate. 9. The high load-bearing casement window hinge according to claim 1, characterized in that an adjustment component is provided on the frame mounting plate; The adjustment assembly includes an adjustment plate and an eccentric member; the adjustment plate is arranged on a side of the frame mounting plate close to the profile; the eccentric member includes a first cylindrical segment and a second cylindrical segment, and the first cylindrical segment and the second cylindrical segment are eccentrically arranged; the first cylindrical segment cooperates with the adjustment plate, and the second cylindrical segment cooperates with the frame mounting plate. 10. The high load-bearing casement window hinge according to claim 1, characterized in that both ends of the frame mounting plate are provided with quick-install components; The quick-release assembly includes a screwing piece and a clamping piece, wherein the clamping piece is arranged on a side of the frame mounting plate close to the profile; the screwing piece passes through the frame mounting plate and is connected to the clamping piece; and two oppositely arranged protruding clamping parts are arranged on the side of the clamping piece.