CN217150951U

CN217150951U - Passageway skylight mechanism

Info

Publication number: CN217150951U
Application number: CN202220766252.5U
Authority: CN
Inventors: 杜珂; 魏强; 王爱明
Original assignee: Beijing Jinmao Human Settlements Technology Co ltd
Current assignee: Beijing Jinmao Human Settlements Technology Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-08-09
Anticipated expiration: 2032-03-31

Abstract

The utility model discloses a passage skylight mechanism, which comprises a window frame, a skylight pivotally arranged in the window frame and a skylight resetting mechanism used for driving the skylight to reset; the skylight reset mechanism comprises a driving cylinder, a bearing plate with a slot and an inserting plate capable of being inserted into the slot. The utility model discloses a passageway skylight mechanism, its skylight canceling release mechanical system adopt the combination that drives actuating cylinder, accepts board and picture peg, and are with low costs, are favorable to practicing thrift the cost. Drive on the support of driving the cylinder and installing window frame below, accept the board and install on the piston rod that drives the cylinder, the picture peg is installed on the bottom surface in skylight, can not influence the security of furred ceiling.

Description

Passageway skylight mechanism

Technical Field

The utility model relates to a cold and hot passageway skylight technical field of rack especially relates to a passageway skylight mechanism.

Background

Cold and hot passageway of interior rack in the data center module computer lab is put in turn, when single rack power more than or equal to 4KW according to the standard, adopts the mode that cold and hot passageway is kept apart, seals cold passageway or seals hot passageway promptly. A movable skylight is arranged above the cold channel and the hot channel. Normally, the movable skylight is closed. When a fire-fighting fire occurs, the control system can automatically open the skylight to release the gas fire-extinguishing passage.

At present, an electromagnetic lock is used as a suction tool in a passage skylight, the electromagnetic lock is normally closed in an electrified mode under the normal condition, when an emergency situation occurs and the passage is required to open the skylight, the electromagnetic lock is powered off, and the skylight is automatically opened under the action of gravity.

However, after a disaster occurs, the skylight needs to be restored to a normal electromagnetic lock closing state. The sagging state of skylight if can't automatic closure without the help of external force, needs artifical manual reset, and intensity of labour is big, resets inefficiency.

Some data center module machine rooms require an additional motor to drive the skylight to rotate around, so that the automatic closing state is achieved. However, one motor is many thousands of times, and the cost of the additional motor is high. In addition, the motor is installed on the suspended ceiling, so that the weight of the motor is heavy, and the safety is affected.

In view of this, it is necessary to provide a passage sunroof apparatus that can be automatically reset, has a low cost, and has a good safety performance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a passageway skylight mechanism that can automatic re-setting, with low costs, the security performance is good.

The technical scheme of the utility model provides a passage skylight mechanism, which comprises a window frame, a skylight pivotally arranged in the window frame and a skylight resetting mechanism used for driving the skylight to reset;

the skylight resetting mechanism comprises a driving cylinder, a bearing plate with a slot and an inserting plate capable of being inserted into the slot;

the cylinder barrel of the driving cylinder is pivotally arranged on the bracket below the window frame, and the bearing plate is connected with the piston rod of the driving cylinder through a first pivot shaft;

when the driving cylinder is in an initial state, the piston rod is in a horizontal state, the bearing plate is positioned below the skylight rotating shaft of the skylight, and the bearing plate is in a horizontal state;

a first torsion spring for driving the bearing plate to reset is assembled on the first pivot shaft;

an installation platform is arranged on the lower surface of the skylight in a biased mode on one side of the skylight rotating shaft, and the inserting plate is connected with the installation platform through a second pivot shaft;

the inserting plate in an initial state is perpendicular to the skylight, and a second torsion spring for driving the inserting plate to reset is assembled on the second pivot shaft;

when the skylight rotates downwards by 90 degrees around the skylight rotating shaft, the inserting plate is inserted into the inserting groove;

when the skylight resets to the closed condition, accept the board with the picture peg separation.

In one optional technical scheme, the end of the piston rod is provided with a piston rod through hole for the first pivot shaft to pass through, and the first pivot shaft is installed in the piston rod through hole through a first bearing;

a first baffle is arranged in the through hole of the piston rod, and a second baffle is arranged on the first pivot shaft;

the second shutter is in contact with the first shutter when the first torsion spring is in an initial state.

In one optional technical scheme, the mounting table is provided with a mounting table through hole for the second pivot shaft to pass through, and the second pivot shaft is mounted in the mounting table through hole through a second bearing;

a third baffle is arranged in the through hole of the mounting table, and a fourth baffle is arranged on the second pivot shaft;

when the second torsion spring is in an initial state, the fourth baffle is in contact with the third baffle.

In one optional technical scheme, the support is provided with a support plate extending horizontally;

when the driving cylinder is in an initial state, the cylinder barrel is lapped on the supporting plate.

In one optional technical scheme, a buffer element is further connected between the support and the cylinder barrel.

In one optional technical scheme, the buffer element is a hydraulic telescopic rod.

In one optional technical scheme, a first magnet is installed in the bearing plate, and a second magnet capable of being adsorbed to the first magnet is installed in the inserting plate.

In one optional technical scheme, the slot opening of the slot is provided with a guide opening, and the opening of the guide opening is gradually enlarged along the direction from the slot bottom of the slot to the guide opening.

By adopting the technical scheme, the method has the following beneficial effects:

the utility model provides a passageway skylight mechanism, its skylight canceling release mechanical system adopt the combination that drives actuating cylinder, accepts board and picture peg, and are with low costs, are favorable to practicing thrift the cost. Drive on the support of driving the cylinder and installing window frame below, accept the board and install on the piston rod that drives the cylinder, the picture peg is installed on the bottom surface in skylight, can not influence the security of furred ceiling.

Drawings

The disclosure of the present invention will become more readily understood by reference to the drawings. It should be understood that: these drawings are for illustrative purposes only and are not intended to limit the scope of the present disclosure. In the figure:

fig. 1 is a schematic view of a passage skylight mechanism according to an embodiment of the present invention, when the skylight is in a closed state;

fig. 2 is a schematic view of a passage skylight mechanism according to an embodiment of the present invention, when the skylight is in an open state;

fig. 3 is a schematic layout view of a window frame, a skylight and a skylight resetting mechanism in the passage skylight mechanism according to an embodiment of the present invention;

FIG. 4 is a schematic view of the arrangement of the driving cylinder, the receiving plate and the buffering member;

FIG. 5 is a cross-sectional view of the assembled piston rod, bearing plate, first pivot shaft taken along the radial direction of the first pivot shaft;

FIG. 6 is a cross-sectional view of the assembled piston rod, bearing plate, first pivot shaft along the axial direction of the first pivot shaft;

FIG. 7 is a schematic view of the board being connected to the mounting platform by a second pivot axis;

FIG. 8 is a cross-sectional view of the assembled spile, second pivot shaft and mounting table taken along a radial direction of the second pivot shaft;

FIG. 9 is a cross-sectional view of the assembled board, second pivot shaft and mounting table taken along the axial direction of the second pivot shaft;

FIG. 10 is a schematic view of the insert plate being inserted into the slot in the receiving plate when the skylight is opened;

FIG. 11 is a schematic view of the piston rod of the drive cylinder extending to drive the restoring of the louver before the louver is restored to the closed state;

FIG. 12 is a schematic view of the piston rod of the driving cylinder extending out to drive the sunroof to return to the closed state;

fig. 13 is a schematic view of the separation of the bearing plate and the insert plate.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1-13, an embodiment of the present invention provides a passage skylight mechanism, which includes a window frame 1, a skylight 2 pivotally installed in the window frame 1, and a skylight resetting mechanism 3 for driving the skylight 2 to reset.

The sunroof returning mechanism 3 includes a driving cylinder 31, a receiving plate 32 having a slot 321, and an insert plate 33 that can be inserted into the slot 321.

The cylinder 311 of the driving cylinder 31 is pivotally mounted on the bracket 14 below the window frame 1, and the receiving plate 32 is connected with the piston rod 312 of the driving cylinder 31 through the first pivot shaft 34.

When the driving cylinder 31 is in the initial state, the piston rod 312 is in the horizontal state, the receiving plate 32 is below the sunroof rotating shaft 21 of the sunroof 2, and the receiving plate 32 is in the horizontal state.

A first torsion spring 35 for urging the receiving plate 32 to return is fitted to the first pivot shaft 34.

A mounting table 22 is mounted on the lower surface of the sunroof 2 at a side offset from the sunroof shaft 21, and the insertion plate 33 is connected to the mounting table 22 by a second pivot shaft 37.

The insert plate 33 in the initial state is perpendicular to the skylight 2, and a second torsion spring 38 for driving the insert plate 33 to return is arranged on the second pivot shaft 37.

The insert plate 33 is inserted into the insert groove 321 when the sunroof 2 is rotated downward by 90 ° about the sunroof rotating shaft 21.

When the sunroof 2 is returned to the closed state, the receiving plate 32 is separated from the insert plate 33.

The utility model provides a passageway skylight mechanism includes window frame 1, skylight 2 and skylight canceling release mechanical system 3.

The window frame 1 is rectangular and comprises two long borders 11 and two short borders 12. The roof window 2 is also rectangular, and the roof pivot axis 21 is connected to one side of one long side of the roof window 2. The skylight pivot 21 is connected between one end of the two short borders 12. A bracket 14 is mounted to the lower portion of one of the long rims 11 near the side of the sunroof pivot shaft 21. A telescopic pin 13 is installed in one long frame 11 away from the side of the sunroof pivot shaft 21 for locking the sunroof 2 in the closed state. The telescopic pin 13 is an electrically controlled telescopic pin which can be automatically controlled by a control device. In case of an emergency, the control device controls the retractable pin 13 to retract, and the sunroof 2 swings downward by 90 ° to open about the sunroof pivot shaft 21. When the skylight 2 is driven by the skylight reset mechanism 3 to be reset to the closed state, the control device controls the telescopic pin 13 to extend out to block the skylight 2. A position sensor may be installed on the long frame 11 to determine whether the sunroof 2 is in the closed state or in the open state. The position sensor is in communication with the control device.

The sunroof returning mechanism 3 includes a driving cylinder 31, a receiving plate 32, and an insert plate 33. The cylinder 311 of the driving cylinder 31 is mounted on the bracket 11 by a hinge or a rotating shaft, and the cylinder 311 is rotatable with respect to the bracket 11. When the drive cylinder 31 is in the initial state, the piston rod 312 extends horizontally into the channel.

The receiving plate 32 has a slot 321, the receiving plate 32 is mounted on the piston rod 312 through the first pivot shaft 34, the receiving plate 32 rotates integrally with the first pivot shaft 34, and the receiving plate 32 can rotate relative to the piston rod 312. When the driving cylinder 3 is in the initial state, the piston rod 32 is in the horizontal state. When the driving cylinder 3 is in the initial state, the bearing plate 32 is also in the initial state on the piston rod 32, the bearing plate 32 is below the skylight pivot shaft 21, and simultaneously, the bearing plate 32 is also horizontally arranged in the middle of the notch channel of the slot 321. The distance between the receiving plate 32 and the sunroof pivot shaft 21 is L.

A first torsion spring 35 is mounted on the first pivot shaft 34 for urging the receiving plate 32 to return to the initial state.

A mount 22 is mounted on the lower surface of the sunroof 2, the mount 22 being offset to one side of the sunroof shaft 21. The mounting block 22 may be selected from a wood block, a plastic block, etc., and the mounting block 22 may be adhered to the bottom surface of the sunroof glass. The board 33 is connected to the mounting table 22 by a second pivot shaft 37, the board 33 rotates integrally with the second pivot shaft 37, and the board 33 can rotate relative to the mounting table 22. The radius between the insert plate 33 and the skylight pivot axis 21 is R, where R ═ L.

When the insert plate 33 is in the initial state, the insert plate 33 is perpendicular to the sunroof 2. A second torsion spring 38 is mounted on the second pivot shaft 37 for urging the gate 33 to return to the initial state.

As shown in fig. 10, the insert plate 33 is inserted into the insertion groove 321 when the sunroof 2 is rotated downward by 90 ° about the sunroof rotating shaft 21. At this time, the sunroof 2 is in an open state.

As shown in fig. 11-12, when it is required to close the skylight 2, the control device controls the driving oil cylinder 31 to be actuated, and the piston rod 312 extends. The receiving plate 32 pushes the insert plate 33 and thus the skylight 2. In the process of pushing up the skylight 2, the cylinder 311, the bearing plate 32 and the inserting plate 33 can be adjusted in angle.

As shown in fig. 13, after the sunroof 2 is returned to the closed state, the control device controls the driving cylinder 31 to operate, the piston rod 312 retracts, and the receiving plate 32 is separated from the insert plate 33. The insert plate 33 is returned to the initial state by the second torsion spring 38. The driving cylinder 31 is reset to the initial state, and the receiving plate 32 is reset to the initial state by the first torsion spring 35.

Therefore, the utility model provides a passageway skylight mechanism, its skylight canceling release mechanical system 3 adopt the combination that drives actuating cylinder 31, accepts board 32 and picture peg 33, and are with low costs, are favorable to practicing thrift the cost. The driving cylinder 31 is arranged on the bracket 14 below the window frame 1, the bearing plate 32 is arranged on the piston rod 312 of the driving cylinder 31, and the inserting plate 33 is arranged on the bottom surface of the skylight 2, so that the safety of the suspended ceiling is not influenced.

In one embodiment, as shown in fig. 5-6, the end of the piston rod 312 has a piston rod through hole 313 for the first pivot shaft 34 to pass through, and the first pivot shaft 34 is mounted in the piston rod through hole 313 through the first bearing 36.

The piston rod through hole 313 is provided with a first baffle 314, and the first pivot shaft 34 is provided with a second baffle 341.

The second flapper 341 contacts the first flapper 314 when the first torsion spring 35 is in the initial state.

In this embodiment, the first blocking plate 314 is disposed in the piston rod through hole 313, the second blocking plate 341 is disposed on the first pivot shaft 34, the first pivot shaft 34 is mounted in the piston rod through hole 313 through the first bearing 36, and the first torsion spring 35 is in an initial state when the second blocking plate 341 is in contact with the first blocking plate 314. One end of the first torsion spring 35 may be fitted to the first shutter 314, and the other end thereof may be fitted to the second shutter 341.

When the piston rod 312 is extended, the bearing plate 32 rotates integrally with the first pivot shaft 34 under the force of the insert plate 33 to accommodate the rotation of the sunroof 2, the second damper 341 separates from the first damper 314, and the first torsion spring 35 is compressed. After the bearing plate 32 is separated from the inserting plate 33, the bearing plate 32 is not stressed, and the bearing plate 32 and the first pivot shaft 34 are reset by the action of the first torsion spring 35.

In one embodiment, as shown in fig. 8-9, the mounting table 22 has a mounting table through hole 221 therein for the second pivot shaft 37 to pass through, and the second pivot shaft 37 is mounted in the mounting table through hole 221 through the second bearing 39.

The mounting table through hole 221 has a third shutter 222 therein, and the second pivot shaft 37 has a fourth shutter 371 thereon.

The fourth shutter 371 is in contact with the third shutter 222 when the second torsion spring 38 is in the initial state.

In this embodiment, the third stopper 222 is disposed in the mount through hole 221, the fourth stopper 371 is disposed on the second pivot shaft 37, the second pivot shaft 37 is mounted in the mount through hole 221 via the second bearing 39, and the second torsion spring 38 is in the initial state when the fourth stopper 371 is in contact with the third stopper 222. One end of the second torsion spring 38 may be fitted to the third shutter 222, and the other end thereof may be fitted to the fourth shutter 371.

When the piston rod 312 is extended, the insertion plate 33 rotates integrally with the second pivot shaft 37 under the force of the receiving plate 32 to accommodate the rotation of the sunroof 2, the fourth shutter 371 is separated from the third shutter 222, and the second torsion spring 38 is compressed. After the bearing plate 32 is separated from the inserting plate 33, the inserting plate 33 is not stressed any more, and the second torsion spring 38 acts to reset the inserting plate 33 and the second pivot shaft 37.

In one embodiment, as shown in FIG. 3, the support frame 14 has a horizontally extending support plate 15 thereon. When the driving cylinder 31 is in the initial state, the cylinder tube 311 is lapped on the support plate 15, and the driving cylinder 31 in the initial state is maintained in the horizontal state, so that the receiving plate 32 is also in the horizontal state.

In one embodiment, as shown in fig. 3, a buffering element 4 is further connected between the bracket 14 and the cylinder 311, and after the bearing plate 32 is separated from the insert plate 33, the driving cylinder 31 is also reset to need to swing downwards, and the buffering element 4 plays a role in buffering, so that the cylinder 311 is prevented from directly hitting the supporting plate 15. The cushion member 4 is mounted above the cylinder 311. When the cylinder 311 swings upward, the cushion member 4 is pressed. When the cylinder 311 swings down, the cushion member 4 gradually returns to its original shape, thereby playing a cushion role.

In one embodiment, the damping element 4 is a hydraulic telescopic rod. One end of the hydraulic telescopic rod is hinged on the bracket 14, and the other end is hinged with the cylinder 311. In the process of the swing of the cylinder 311, the hydraulic telescopic rod can swing adaptively. When the cylinder 311 swings upward, the hydraulic telescopic rod is squeezed and retracted. When cylinder 311 hem down, hydraulic telescoping rod extends gradually, plays the cushioning effect.

In one embodiment, as shown in fig. 4 and 7, the receiving plate 32 has the first magnet 5 mounted therein, and the insert plate 33 has the second magnet 6 mounted therein, which can be attracted to the first magnet 5. When the insert plate 33 is inserted into the slot 321, the first magnet 5 and the second magnet 6 are attracted to each other, so that the stability between the insert plate 33 and the receiving plate 32 can be improved.

In one embodiment, as shown in fig. 4, the slot opening of the slot 321 is provided with a guiding opening 322, the opening of the guiding opening 322 becomes larger along the direction from the slot bottom of the slot 321 to the guiding opening 322, and the size of the guiding opening 322 is larger than that of the insert plate 33, so as to guide the insert plate 33 into the slot 321.

According to the needs, the above technical schemes can be combined to achieve the best technical effect.

What has been described above is merely the principles and preferred embodiments of the present invention. It should be noted that, for those skilled in the art, on the basis of the principle of the present invention, several other modifications can be made, and the protection scope of the present invention should be considered.

Claims

1. The passage skylight mechanism is characterized by comprising a window frame, a skylight pivotally arranged in the window frame and a skylight resetting mechanism used for driving the skylight to reset;

the first pivot shaft is provided with a first torsion spring for driving the bearing plate to reset;

2. The channel skylight mechanism of claim 1, wherein an end of the piston rod has a piston rod through hole for the first pivot shaft to pass through, the first pivot shaft being mounted in the piston rod through hole by a first bearing;

3. The aisle skylight mechanism of claim 1, wherein the mounting table has a mounting table through hole therein for the second pivot shaft to pass through, the second pivot shaft being mounted in the mounting table through hole by a second bearing;

4. The access skylight mechanism of claim 1, wherein the bracket has a horizontally extending support plate thereon;

5. The channel skylight mechanism of claim 1, further comprising a damping element coupled between the bracket and the cylinder.

6. The aisle skylight mechanism of claim 5, wherein the cushioning element is a hydraulic telescoping rod.

7. The aisle skylight mechanism of claim 1, wherein a first magnet is mounted in the bearing plate, and a second magnet capable of attracting the first magnet is mounted in the insert plate.

8. The access skylight mechanism of claim 1, wherein the slot opening of the slot has a guide opening that becomes progressively larger in a direction from the slot bottom of the slot to the guide opening.