CN220353697U - Fireproof door and window attaches frame adjustment mechanism - Google Patents

Abstract

The utility model relates to the technical field of door and window auxiliary frames, in particular to a fireproof door and window auxiliary frame adjusting mechanism which can adjust the angle of an auxiliary frame, adjust the gap between the auxiliary frame and a door and window opening and improve the installation quality of the auxiliary frame; the device comprises a supporting plate and two first pressing plates, wherein the first pressing plates are respectively arranged at two ends of the supporting plate; still include square, the telescopic link, clamp plate two, pivot and regulator, the square sets up two through-holes of arranging perpendicularly, all install the regulator in two through-holes, the telescopic link sets up two, the middle part of telescopic link is installed on the square through two regulators respectively, two regulators are adjusted two telescopic links respectively and are carried out horizontal migration and vertical lift, clamp plate two is all installed at the both ends of two telescopic links, four clamp plates two respectively with attach the four sides inside wall support of frame and compress tightly, the one end and the square of pivot are connected, the middle part and the backup pad rotation of pivot are connected, the external world of backup pad is stretched out to the other end of pivot, install the drive locking subassembly of pivot in the backup pad.

Description

Fireproof door and window attaches frame adjustment mechanism

Technical Field

The utility model relates to the technical field of door and window auxiliary frames, in particular to a fireproof door and window auxiliary frame adjusting mechanism.

Background

In the process of installing the fireproof door and window, the auxiliary frame plays a role in sizing and positioning the door and window, in general, after the door and window opening of a building is built, the size is not standard, after the auxiliary frame is installed, the door and window processing size can be accurately measured, the installation of the door and window is facilitated, the safety is better, and meanwhile, the installation quality of the door and window is easier to adjust and control by adopting the auxiliary frame.

In the prior art, various fireproof door and window auxiliary frame adjusting mechanisms are proposed, for example, a fireproof door and window auxiliary frame adjusting mechanism is proposed in Chinese patent utility model with a patent number of ZL202221329591.3, and the adjusting mechanism can adjust the horizontal and vertical directions of an auxiliary frame body and adjust the height of the auxiliary frame body, so that the installation quality of the auxiliary frame body is improved.

However, the above-mentioned fire door and window attaches frame adjustment mechanism is convenient to be attached the frame and carries out about the global motion, but inconvenient angle to attaching the frame is adjusted, leads to attaching the frame and the clearance inequality in the edge of door and window installation entrance to a cave, causes the quality of attaching the frame installation to reduce.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the fireproof door and window auxiliary frame adjusting mechanism which can adjust the angle of the auxiliary frame, adjust the gap between the auxiliary frame and a door and window opening and improve the installation quality of the auxiliary frame.

The utility model relates to a fireproof door and window auxiliary frame adjusting mechanism, which comprises a supporting plate and two first pressing plates, wherein the first pressing plates are respectively arranged at two ends of the supporting plate, and the first pressing plates are used for supporting and pressing with door and window hole walls; the device also comprises a square block, two telescopic rods, two pressing plates, a rotating shaft and regulators, wherein the square block is provided with two through holes which are vertically arranged, the regulators are arranged in the two through holes, the two telescopic rods are arranged in two, the middle parts of the two telescopic rods are respectively arranged on the square block through the two regulators, the two telescopic rods are respectively regulated to horizontally move and vertically lift through the two regulators, two ends of the two telescopic rods are respectively provided with two pressing plates, the four pressing plates are respectively supported and pressed with the inner side walls of the four sides of the auxiliary frame, one end of the rotating shaft is connected with the square, the middle part of the rotating shaft is rotationally connected with the supporting plate, the other end of the rotating shaft extends out of the supporting plate, and the supporting plate is provided with a driving locking assembly of the rotating shaft; during operation, four pressing plates are respectively supported and pressed on four side inner walls of the auxiliary frame, the supporting plates are close to the door and window wall, the first pressing plates are respectively supported and pressed on the side walls of the door and window opening, the rotating shafts are driven by the driving locking assemblies to rotate, the square is driven by the rotating shafts to rotate, the square drives the two telescopic rods to rotate, the auxiliary frame is rotated, the relative angle of the auxiliary frame and the door and window opening is adjusted, the adverse effect caused by uneven wall of the door and window opening is overcome, the two telescopic rods are driven to integrally move left and right and lift up and down through the two adjusters, the auxiliary frame is driven to move left and right and lift up and down, the gaps between the four sides of the auxiliary frame and the side walls of the door and window opening are adjusted to be uniform, and the installation quality of the auxiliary frame is improved.

Preferably, the driving locking component comprises a worm wheel, a worm and a hand wheel, wherein the worm wheel is concentrically arranged at the outer end of the rotating shaft, the worm is rotatably arranged on a bracket of the supporting plate through a central shaft, the worm is meshed with the worm wheel, and the hand wheel is arranged on the central shaft of the worm; the hand wheel is rotated, the hand wheel drives the worm to rotate, the worm is meshed with the worm wheel to drive the rotating shaft to rotate, the angle of the rotating shaft and the square is adjusted, the worm wheel and the worm have a self-locking function, after angle adjustment is completed, the worm is used for locking the worm wheel, the operation is simple, and the operation can be more labor-saving by adjusting the reduction ratio of the worm wheel and the worm.

Preferably, the device further comprises two bolts, wherein the upper part and the lower part of the supporting plate are respectively provided with an adjusting groove, the two bolts respectively penetrate through the two adjusting grooves and are in rotary screw connection with the first pressing plates, and the first pressing plates are fastened on the supporting plate by the two bolts; two clamp plates I are removed along two adjustment grooves of backup pad for two clamp plates I compress tightly the contact with the wall of door and window entrance to a cave, screw up two bolts and lock two clamp plates I, make the device can be applicable to the door and window entrance to a cave of different specifications, the commonality is good.

Preferably, the telescopic rod comprises a long rod, two sleeves and two locking bolts, the middle part of the long rod is arranged in the adjuster, the two sleeves are respectively sleeved on the two ends of the long rod in a sliding way, the two locking bolts are respectively rotationally screwed on the two sleeves, the inner ends of the two locking bolts are respectively contacted with the two ends of the long rod, the two sleeves are locked on the two ends of the long rod by the two locking bolts, and the two pressing plates are respectively arranged on the outer ends of the two sleeves; the two sleeves slide along the long rod, so that the distance between the two pressing plates II is adjusted, the two sleeves are locked on the long rod by tightening the two locking bolts, and the device is suitable for attached frames with different specifications, simple in structure and good in universality.

Preferably, the device also comprises a plurality of spring rods, and a plurality of second pressing plates are respectively and elastically arranged at the outer ends of the plurality of sleeves through the spring rods; when the inner wall of the auxiliary frame is pressed by using the plurality of second pressing plates, the plurality of second pressing plates are pressed on the auxiliary frame by the elasticity of the plurality of spring rods, so that the adjustment work of the two sleeves can be simplified, and the auxiliary frame can be prevented from loosening.

Preferably, the adjuster comprises two bearings, a nut and a spline sleeve, wherein the middle part of the long rod is provided with external threads, the two bearings are respectively arranged at two ends of a through hole of the square, the nut is concentrically arranged on an inner ring of one bearing, the nut is in threaded connection with the external threads of the long rod, the spline sleeve is arranged in the through hole of the square, the inner wall of the spline sleeve is provided with a spline, the outer wall of the middle part of the long rod is provided with a spline groove matched with the spline of the spline sleeve, and the spline groove are in sliding connection; spline sleeve's spline and the spline groove spacing sliding fit of stock for the stock can not rotate, and when adjusting the horizontal position and the height of attaching the frame, use tools such as spanner to rotate the nut, the external screw thread screw fit of nut and stock makes the stock remove, thereby makes the stock promote through two sleeve pipes and attaches the frame removal, simple structure, easy operation, the thrust is big.

Compared with the prior art, the utility model has the beneficial effects that: during operation, four pressing plates are respectively supported and pressed on four side inner walls of the auxiliary frame, the supporting plates are close to the door and window wall, the first pressing plates are respectively supported and pressed on the side walls of the door and window opening, the rotating shafts are driven by the driving locking assemblies to rotate, the square is driven by the rotating shafts to rotate, the square drives the two telescopic rods to rotate, the auxiliary frame is rotated, the relative angle of the auxiliary frame and the door and window opening is adjusted, the adverse effect caused by uneven wall of the door and window opening is overcome, the two telescopic rods are driven to integrally move left and right and lift up and down through the two adjusters, the auxiliary frame is driven to move left and right and lift up and down, the gaps between the four sides of the auxiliary frame and the side walls of the door and window opening are adjusted to be uniform, and the installation quality of the auxiliary frame is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic illustration of an axially measured structure of the present utility model;

FIG. 3 is a schematic illustration of an axially measured configuration of the present utility model in an operative state;

FIG. 4 is a schematic diagram of the front view of the present utility model in an operative state;

FIG. 5 is an exploded view of the telescopic rod and the regulator;

the reference numerals in the drawings: 1. a support plate; 2. a first pressing plate; 3. a square block; 4. a telescopic rod; 5. a second pressing plate; 6. a rotating shaft; 7. a worm wheel; 8. a worm; 9. a hand wheel; 10. a bolt; 11. a long rod; 12. a sleeve; 13. a locking bolt; 14. a spring rod; 15. a bearing; 16. a nut; 17. a spline sleeve; 18. attaching a frame; 19. a wall body.

Description of the embodiments

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Examples

As shown in fig. 1, 2, 3 and 4, the fireproof door and window auxiliary frame adjusting mechanism comprises a supporting plate 1 and two pressing plates I2, wherein the two pressing plates I2 are respectively arranged at two ends of the supporting plate 1, and the two pressing plates I2 are used for supporting and pressing with door and window hole walls; the device comprises a supporting plate, a supporting plate and a rotating shaft, and is characterized by further comprising a square block 3, two telescopic rods 4, two pressing plates, a rotating shaft 6 and regulators, wherein the square block 3 is provided with two vertically arranged through holes, the regulators are respectively arranged in the two through holes, the two telescopic rods 4 are respectively arranged on the square block 3 through the two regulators, the two telescopic rods 4 are respectively regulated to horizontally move and vertically lift through the two regulators, the two pressing plates 5 are respectively arranged at two ends of the two telescopic rods 4, the four pressing plates 5 are respectively supported and pressed with the inner side walls of four sides of an attached frame, one end of the rotating shaft 6 is connected with the square block 3, the middle part of the rotating shaft 6 is rotationally connected with the supporting plate 1, the other end of the rotating shaft 6 extends out of the outside of the supporting plate 1, and a driving locking assembly of the rotating shaft 6 is arranged on the supporting plate 1; the driving locking assembly comprises a worm wheel 7, a worm 8 and a hand wheel 9, wherein the worm wheel 7 is concentrically arranged at the outer end of the rotating shaft 6, the worm 8 is rotatably arranged on a bracket of the supporting plate 1 through a central shaft, the worm 8 is meshed with the worm wheel 7, and the hand wheel 9 is arranged on the central shaft of the worm 8; the two bolts 10 penetrate through the two adjusting grooves respectively and are in threaded connection with the two pressing plates 2 in a rotating mode, and the two pressing plates 2 are fastened on the supporting plate 1 through the two bolts 10.

During operation, support and compress tightly four clamp plates two 5 respectively on attaching the four side inner walls of frame, be close to backup pad 1 on the door and window wall, remove two clamp plates one 2 along two adjustment tank of backup pad 1, make two clamp plates one 2 compress tightly the contact with the wall of door and window entrance, screw up two bolts 10 and lock two clamp plates one 2, make two clamp plates one 2 support respectively and compress tightly on the lateral wall of door and window entrance, rotate hand wheel 9, hand wheel 9 drives worm 8 rotation, worm 8 meshing worm wheel 7 drives pivot 6 rotation, pivot 6 drives square 3 rotation, square 3 drives two telescopic links 4 rotation, thereby make attaching the frame rotation, and then adjust the relative angle that attaches frame and door and window entrance, adjust the relative angle that attaches the frame to the horizontal plane, overcome the adverse effect that door and window entrance wall is uneven and cause, worm wheel 7 and worm 8 have the auto-lock function, after angle adjustment is accomplished, lock worm 8 with 7, through two telescopic links 4 whole left and right movement and oscilaltion, drive attaches the frame and osculating, thereby it is more laborsaving to attach the worm wheel to attach the frame to drive, thereby the quality is more evenly install with the side wall 7 to attach the window entrance to attach the frame to the side wall through adjusting the speed reduction gear 8.

Examples

As shown in fig. 1, 2 and 5, the fireproof door and window auxiliary frame adjusting mechanism comprises a supporting plate 1 and two pressing plates I2, wherein the two pressing plates I2 are respectively arranged at two ends of the supporting plate 1, and the two pressing plates I2 are used for supporting and pressing with a door and window hole wall; the device comprises a supporting plate, a supporting plate and a rotating shaft, and is characterized by further comprising a square block 3, two telescopic rods 4, two pressing plates, a rotating shaft 6 and regulators, wherein the square block 3 is provided with two vertically arranged through holes, the regulators are respectively arranged in the two through holes, the two telescopic rods 4 are respectively arranged on the square block 3 through the two regulators, the two telescopic rods 4 are respectively regulated to horizontally move and vertically lift through the two regulators, the two pressing plates 5 are respectively arranged at two ends of the two telescopic rods 4, the four pressing plates 5 are respectively supported and pressed with the inner side walls of four sides of an attached frame, one end of the rotating shaft 6 is connected with the square block 3, the middle part of the rotating shaft 6 is rotationally connected with the supporting plate 1, the other end of the rotating shaft 6 extends out of the outside of the supporting plate 1, and a driving locking assembly of the rotating shaft 6 is arranged on the supporting plate 1; the telescopic rod 4 comprises a long rod 11, two sleeves 12 and two locking bolts 13, wherein the middle part of the long rod 11 is arranged in the adjuster, the two sleeves 12 are respectively sleeved on the two ends of the long rod 11 in a sliding manner, the two locking bolts 13 are respectively and rotationally screwed on the two sleeves 12, the inner ends of the two locking bolts 13 are respectively contacted with the two ends of the long rod 11, the two locking bolts 13 lock the two sleeves 12 on the two ends of the long rod 11, and the two pressing plates II 5 are respectively arranged on the outer ends of the two sleeves 12; the device also comprises a plurality of spring rods 14, and a plurality of second pressing plates 5 are respectively and elastically arranged on the outer ends of the plurality of sleeves 12 through the spring rods 14; the adjuster includes two bearings 15, nut 16 and spline sleeve 17, and the middle part of stock 11 is provided with the external screw thread, and two bearings 15 are installed respectively on the both ends of the through-hole of square 3, and nut 16 is concentric to be installed on the internal ring of a bearing 15, and nut 16 all is connected with the external screw thread of stock 11, and spline sleeve 17 installs in the through-hole of square 3, is provided with the spline on the inner wall of spline sleeve 17, is provided with the spline groove that matches with the spline of spline sleeve 17 on the middle part outer wall of stock 11, spline and spline groove sliding connection.

The two sleeves 12 are slid along the long rod 11, thereby adjusting the distance between the two pressing plates II 5, the two locking bolts 13 are screwed to lock the two sleeves 12 on the long rod 11, the device is suitable for attaching frames of different specifications, when the plurality of pressing plates II 5 are used for supporting and pressing the inner wall of the attaching frame, the plurality of pressing plates II 5 are pressed on the attaching frame by the elasticity of the plurality of spring rods 14, the adjusting work of the two sleeves 12 can be simplified, the loosening of the attaching frame can be avoided, the spline of the spline sleeve 17 and the spline groove of the long rod 11 are in limit sliding fit, the long rod 11 cannot rotate, when the horizontal position and the height of the attaching frame are adjusted, the nuts 16 are rotated by using tools such as a spanner, the nuts 16 are in threaded fit with the external threads of the long rod 11, and the long rod 11 is pushed to move by the two sleeves 12.

As shown in fig. 1 to 5, when the mechanism for adjusting the auxiliary frame of the fireproof door and window disclosed by the utility model works, firstly, a plurality of sleeves 12 are adjusted according to the specification of the auxiliary frame, the sleeves are locked through a plurality of locking bolts 13, four pressing plates two 5 are respectively supported and pressed on the four side inner walls of the auxiliary frame by the elasticity of four spring rods 14, then, a supporting plate 1 is close to the door and window wall, two pressing plates one 2 are respectively supported and pressed on the side walls of the door and window opening, then, a hand wheel 9 is rotated, a worm 8 is driven by the hand wheel 9 to rotate, a worm wheel 7 is meshed with the worm wheel 8 to drive a rotating shaft 6 to rotate, the angle of the rotating shaft 6 and a square block 3 is adjusted, the square block 3 drives two telescopic rods 4 to rotate, so that the auxiliary frame rotates, the relative angle of the auxiliary frame relative to the horizontal plane is adjusted, the relative angle of the auxiliary frame and the door and window opening is further, the adverse effect caused by uneven wall of the door and window opening is overcome, finally, two nuts 16 are rotated by using tools such as a wrench, and the nuts 16 are matched with external threads of long rods 11, so that the long rods 11 move, and the long rods 11 push the left and right sleeves 12 to move through the upper and lower side walls of the auxiliary frame uniformly, and the door and window opening can be adjusted.

The main functions realized by the utility model are as follows:

the relative angle of the auxiliary frame to the horizontal plane can be adjusted, so that the relative angle of the auxiliary frame and the door and window opening can be adjusted, and the adverse effect caused by uneven wall of the door and window opening can be overcome;

gaps between four sides of the auxiliary frame and the side wall of the door and window opening can be adjusted;

the method is suitable for door and window openings and auxiliary frames with different specifications, and has good universality.

The installation mode, the connection mode or the setting mode of the fire-proof door and window auxiliary frame adjusting mechanism are common mechanical modes, and can be implemented as long as the beneficial effects of the fire-proof door and window auxiliary frame adjusting mechanism can be achieved; the telescopic rod 4, the rotating shaft 6, the worm wheel 7, the worm 8, the hand wheel 9, the bolt 10, the long rod 11, the sleeve 12, the locking bolt 13, the spring rod 14, the bearing 15, the nut 16 and the spline sleeve 17 of the fire-proof door and window auxiliary frame adjusting mechanism are purchased in the market, and a person skilled in the art only needs to install and operate according to the attached using instruction without creative labor of the person skilled in the art.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims (6)

1. The fireproof door and window auxiliary frame adjusting mechanism comprises a supporting plate (1) and two first pressing plates (2), wherein the first pressing plates (2) are respectively arranged at two ends of the supporting plate (1), and the first pressing plates (2) are used for supporting and pressing door and window hole walls; the device is characterized by further comprising a square block (3), telescopic rods (4), two pressing plates (5), a rotating shaft (6) and regulators, wherein the square block (3) is provided with two vertically arranged through holes, the regulators are respectively installed in the two through holes, the telescopic rods (4) are arranged two, the middle parts of the two telescopic rods (4) are respectively installed on the square block (3) through the two regulators, the two telescopic rods (4) are respectively regulated to horizontally move and vertically lift through the two regulators, the two pressing plates (5) are respectively installed at the two ends of the two telescopic rods (4), the four pressing plates (5) are respectively supported and pressed with the four side inner side walls of the auxiliary frame, one end of the rotating shaft (6) is connected with the square block (3), the middle part of the rotating shaft (6) is rotationally connected with the supporting plate (1), the other end of the rotating shaft (6) extends out of the outside of the supporting plate (1), and a driving locking assembly of the rotating shaft (6) is installed on the supporting plate (1).

2. The fire door and window attaches frame adjustment mechanism of claim 1, wherein the drive locking assembly includes worm wheel (7), worm (8) and hand wheel (9), and worm wheel (7) are installed on the outer end of pivot (6) with one heart, and worm (8) are installed on the support of backup pad (1) through the center pin rotation, and worm (8) and worm wheel (7) meshing, hand wheel (9) are installed on the center pin of worm (8).

3. The fire door and window attaches frame adjustment mechanism of claim 1, further comprising two bolts (10), wherein the upper and lower portions of the supporting plate (1) are provided with adjusting grooves, the two bolts (10) respectively pass through the two adjusting grooves to be in rotary threaded connection with the two first pressing plates (2), and the two bolts (10) fasten the two first pressing plates (2) on the supporting plate (1).

4. The fire door and window attaches frame adjustment mechanism of claim 1, wherein the telescopic link (4) includes stock (11), two sleeve pipes (12) and two locking bolts (13), the mid-mounting of stock (11) is in the regulator, two sleeve pipes (12) slip cover respectively on the both ends of stock (11), two locking bolts (13) rotate the spiro union respectively on two sleeve pipes (12), the inner of two locking bolts (13) respectively with the both ends contact of stock (11), two locking bolts (13) lock two sleeve pipes (12) on the both ends of stock (11), two clamp plates two (5) are installed respectively on the outer end of two sleeve pipes (12).

5. The fire door and window auxiliary frame adjusting mechanism according to claim 4, further comprising a plurality of spring rods (14), wherein the plurality of pressing plates II (5) are respectively and elastically installed on the outer ends of the plurality of sleeves (12) through the spring rods (14).

6. A fire door and window attaches frame adjustment mechanism according to claim 4 or 5, characterized in that the adjuster comprises two bearings (15), a nut (16) and a spline sleeve (17), the middle part of the long rod (11) is provided with external threads, the two bearings (15) are respectively installed on two ends of the through hole of the square block (3), the nut (16) is concentrically installed on the inner ring of one bearing (15), the nut (16) is in threaded connection with the external threads of the long rod (11), the spline sleeve (17) is installed in the through hole of the square block (3), the spline sleeve (17) is provided with splines on the inner wall, and the spline grooves matched with the splines of the spline sleeve (17) are arranged on the outer wall of the middle part of the long rod (11) and are in sliding connection with the spline grooves.