CN215802518U

CN215802518U - Building curtain anti-drop device

Info

Publication number: CN215802518U
Application number: CN202122258695.1U
Authority: CN
Inventors: 张霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-02-11
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses an anti-falling device for a building curtain wall, which comprises a sleeve, wherein one end of the sleeve is provided with a sucker communicated with an inner cavity of the sleeve, the inside of a screw hole on the side surface of one end, far away from the sucker, of the sleeve is in threaded connection with a limiting bolt, a negative pressure part is movably arranged inside the sleeve and comprises an inner sleeve, one end, close to the sucker, of the inner sleeve is provided with a connecting plate in movable clamping connection with the sleeve in a sealing manner, one end, near the sucker, of the connecting plate is provided with a damper, one end, far away from the connecting plate, of the damper is provided with a pull plate in movable clamping connection with the sleeve in a sealing manner, and a pull rod is movably inserted in the inner sleeve. This building curtain anti-drop device, simple to operate can adjust, can pull curtain wall glass to can carry out the police dispatch newspaper under the condition of pulling the inefficacy and remind, be convenient for pull fixedly again, can effectively avoid curtain wall glass to drop, the security is high, easy operation, convenient to use.

Description

Building curtain anti-drop device

Technical Field

The utility model relates to the technical field of building equipment, in particular to an anti-falling device for a building curtain wall.

Background

Building curtain walls refer to the non-load bearing outer wall envelope of a building, usually consisting of panels (glass, metal, slate, ceramic, etc.) and a supporting structure behind (aluminum beam columns, steel structures, glass ribs, etc.). The glass curtain wall is a building external protective structure or a decorative structure which has a certain displacement capacity relative to the main structure by a supporting structure system and does not bear the action of the main structure. The wall body has two types of single-layer glass and double-layer glass.

After the existing supporting structure for curtain wall glass is damaged, the glass is easy to shake and even fall off. The existing solutions are mainly to repair the whole damaged structure and to reinforce the glass. However, before maintenance and reinforcement, the glass is in a loose state, so that the glass cannot be pulled in a falling-off manner, and the danger is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the existing defects, and provides the anti-falling device for the building curtain wall, which is convenient to install, can be adjusted, can be used for dragging the curtain wall glass, can be used for warning under the condition of traction failure, is convenient to re-drag and fix, can effectively avoid the curtain wall glass from falling off, has high safety, is simple to operate and convenient to use, and can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a building curtain dropout prevention means, includes the sleeve, telescopic one end is equipped with the sucking disc rather than the inner chamber intercommunication, the inside threaded connection of screw that the sucking disc one end side was kept away from to the sleeve has spacing bolt, and telescopic inside activity is provided with the burden casting die, the burden casting die includes the inner skleeve, the one end that the inner skleeve is close to the sucking disc is equipped with sleeve seal activity joint connecting plate, the one end that the connecting plate is close to the sucking disc is equipped with the bumper shock absorber, the one end that the connecting plate was kept away from to the bumper shock absorber is equipped with the arm-tie with sleeve seal activity joint.

The inner sleeve is movably inserted with a pull rod, a fixing seat is arranged at one end of the portion, located between the connecting plate and the pull plate, of the pull rod, a pressure switch is arranged at one end, away from the pull rod, of the fixing seat, an alarm is arranged at one end, away from the pressure switch, of the pull rod, the input end of the alarm is connected with the output end of the pressure switch, and the output end of the pressure switch is electrically connected with the input end of an external power supply.

In a preferred embodiment of the present invention, the pull rod has scale marks on its circumferential side surface, the scale marks being distributed along the longitudinal direction of the pull rod.

As a preferable technical scheme of the utility model, a fastening bolt for fastening the pull rod is connected with the inner thread of the screw hole on the side surface of one end of the inner sleeve, which is far away from the suction cup.

As a preferable technical scheme, one end of the inner sleeve, far away from the suction cup, is provided with a handle.

In a preferred embodiment of the present invention, the inner side surface of the inner sleeve is provided with sealing pads at equal intervals along the length direction thereof.

According to a preferable technical scheme of the utility model, a transverse plate is arranged on the outer periphery of the sleeve, a cylindrical nut is arranged at one end of the transverse plate, which is far away from the sleeve, an adjusting screw is connected to the inner thread of the cylindrical nut, an installation plate is arranged at one end of the adjusting screw, and symmetrically arranged installation holes are formed in the side surface of the installation plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the anti-falling device for the building curtain wall, disclosed by the utility model, the inner sleeve is pulled by the handle, the inner sleeve drives the connecting plate to move, the connecting plate applies force to the pulling plate through the shock absorber, the shock absorber extends at the moment, and the pulling plate is driven to move after the shock absorber extends to a certain state, so that the suction disc and the curtain wall glass are in a negative pressure state, the curtain wall glass is conveniently pulled by the suction disc, and the curtain wall glass is prevented from falling off.

2. According to the building curtain wall anti-falling device disclosed by the utility model, when the sucker loosens, gas enters the sucker, the air pressure between the pulling plate and the sucker is increased, the pulling plate moves under the pulling force of the shock absorber and the negative pressure action of the cavity between the pulling plate and the connecting plate, the pressure switch is extruded in the moving process of the pulling plate, the pressure switch controls the alarm to work, the sucker is loosened, and then the sucker is fixed again.

3. According to the anti-falling device for the building curtain wall, disclosed by the utility model, the adjusting screw rod is rotated, the adjusting screw rod drives the mounting plate to move, and the external bolt is inserted into the mounting hole, so that the mounting plate is mounted and fixed, and the whole device is convenient to fix.

4. The anti-falling device for the building curtain wall is convenient to install, can be adjusted, can be used for dragging the curtain wall glass, can be used for alarming and reminding under the condition of traction failure, is convenient to re-drag and fix, can effectively avoid the curtain wall glass from falling off, and is high in safety, simple to operate and convenient to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the inner structure of the sleeve according to the present invention;

FIG. 3 is a left side view of the structure of FIG. 2;

fig. 4 is a schematic structural view of the sleeve of the present invention.

In the figure: the device comprises a sleeve 1, a sucker 2, an inner sleeve 3, a connecting plate 31, a leather ring 32, a fastening bolt 33, a handle 34, a sealing leather gasket 35, a shock absorber 4, a pulling plate 41, a pulling rod 5, a fixed seat 51, a pressure switch 52, a scale mark 53, an alarm 6, a transverse plate 7, a cylindrical nut 71, an adjusting screw 8, a mounting plate 81, a mounting hole 82 and a limiting bolt 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an anti-falling device for a building curtain wall comprises a sleeve 1, wherein one end of the sleeve 1 is provided with a sucker 2 communicated with an inner cavity of the sleeve, the inner side of a screw hole at one end of the sleeve 1, which is far away from the sucker 2, is in threaded connection with a limit bolt 9, a negative pressure part is movably arranged in the sleeve 1, the negative pressure part comprises an inner sleeve 3, one end of the inner sleeve 3, which is close to the sucker 2, is provided with a connecting plate 31 in movable clamping connection with the sleeve 1 in a sealing manner, one end of the connecting plate 31, which is near to the sucker 2, is provided with a damper 4, one end of the damper 4, which is far away from the connecting plate 31, is provided with a pull plate 41 in movable clamping connection with the sleeve 1 in a sealing manner, the inner sleeve 3 is pulled, the inner sleeve 3 drives the connecting plate 31 to move, the connecting plate 31 applies force to the pull plate 41 through the damper 4, the damper 4 extends, and drives the pull plate 41 to move after the damper 4 extends to a certain state, so that the sucker 2 and the curtain wall glass are in a negative pressure state, the curtain wall glass is convenient to be pulled through the sucker 2, so that the curtain wall glass is prevented from falling off.

The pull rod 5 is movably inserted in the inner sleeve 3, scale marks 53 distributed along the length direction of the pull rod 5 are arranged on the peripheral side face of the pull rod 5, the pull rod 5 is moved along the inner sleeve 3, the pull rod 5 drives the pressure switch 52 to move through the fixed seat 51, so that the distance between the pressure switch 52 and the pull plate 41 is adjusted, and the scale marks 53 are helpful for observing the position of the pressure switch 52.

The sealing leather pads 35 are equidistantly arranged on the inner side surface of the inner sleeve 3 along the length direction of the inner sleeve, so that the sealing effect between the inner sleeve 3 and the pull rod 5 can be improved.

The inner sleeve 3 is connected with a fastening bolt 33 for fastening the pull rod 5 through screw threads in a screw hole on the side surface of one end, far away from the suction disc 2, of the inner sleeve, and the pull rod 5 can be fixed by rotating the fastening bolt 33.

The end of the inner sleeve 3, which is far away from the suction cup 2, is provided with a handle 34, and the inner sleeve 3 can be pulled by the handle 34, so that force can be conveniently applied to the inner sleeve 3.

One end of the part of the pull rod 5 between the connecting plate 31 and the pull plate 41 is provided with a fixed seat 51, one end of the fixed seat 51 far away from the pull rod 5 is provided with a pressure switch 52, one end of the pull rod 5 far away from the pressure switch 52 is provided with an alarm 6, the input end of the alarm 6 is connected with the output end of the pressure switch 52, the output end of the pressure switch 52 is electrically connected with the input end of an external power supply, when the suction cup 2 is loosened, gas enters the suction cup 2, the air pressure between the pull plate 41 and the suction cup 2 is increased, the pull plate 41 is moved under the pulling force of the shock absorber 4 and the negative pressure action of the cavity between the pull plate 41 and the connecting plate 31 at the moment, the pull plate 41 squeezes the pressure switch 52 in the moving process, the pressure switch 52 controls the alarm 6 to work, the suction cup 2 is not loosened, and then the suction cup 2 is fixed again.

The periphery side of sleeve 1 is equipped with diaphragm 7, the one end that sleeve 1 was kept away from to diaphragm 7 is equipped with cylindricality nut 71, the internal thread connection of cylindricality nut 71 has adjusting screw 8, adjusting screw 8's one end is equipped with mounting panel 81, the mounting hole 82 that the symmetry set up is seted up to mounting panel 81's side, rotate adjusting screw 8, adjusting screw 8 drives mounting panel 81 and removes, insert inside mounting hole 82 with outside bolt, thereby install fixed mounting panel 81, the whole device of being convenient for is fixed.

Whole building curtain anti-drop device, simple to operate can adjust, can pull curtain wall glass to can carry out the police dispatch newspaper under the condition of pulling the inefficacy and remind, be convenient for pull fixedly again, can effectively avoid curtain wall glass to drop, and the security is high, and easy operation, convenient to use

When in use:

placing the sucker 2 on the curtain wall glass, rotating the adjusting screw 8, driving the mounting plate 81 to move by the adjusting screw 8, and inserting the external bolt into the mounting hole 82 so as to mount and fix the mounting plate 81;

the inner sleeve 3 is pulled through the handle 34, the inner sleeve 3 drives the connecting plate 31 to move, the connecting plate 31 applies force to the pulling plate 41 through the shock absorber 4, the shock absorber 4 extends at the moment, and the pulling plate 41 is driven to move after the shock absorber 4 extends to a certain state, so that the space between the suction cup 2 and the curtain wall glass is in a negative pressure state;

the inner sleeve 3 is fixed by rotating the limit bolt 9, the pull rod 5 is moved along the inner sleeve 3, the pull rod 5 drives the pressure switch 52 to move through the fixed seat 51, so that the distance between the pressure switch 52 and the pull plate 41 is adjusted, and the pull rod 5 is fixed by rotating the fastening bolt 33;

when the suction cup 2 is loosened, gas enters the suction cup 2, the air pressure between the pulling plate 41 and the suction cup 2 is increased, the pulling plate 41 moves under the pulling force of the shock absorber 4 and the negative pressure action of the cavity between the pulling plate 41 and the connecting plate 31, the pressure switch 52 is squeezed in the moving process of the pulling plate 41, the pressure switch 52 controls the alarm 6 to work, the suction cup 2 is loosened, and then the suction cup 2 is fixed again.

The parts which are not disclosed in the utility model are all the prior art, and the specific structure, the materials and the working principle are not detailed. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building curtain dropout prevention means, includes sleeve (1), its characterized in that: a sucker (2) communicated with an inner cavity of the sleeve (1) is arranged at one end of the sleeve (1), a limiting bolt (9) is connected with the inner thread of a screw hole in the side surface of one end, far away from the sucker (2), of the sleeve (1), a negative pressure piece is movably arranged in the sleeve (1), the negative pressure piece comprises an inner sleeve (3), a connecting plate (31) which is movably connected with the sleeve (1) in a sealing mode is arranged at one end, close to the sucker (2), of the inner sleeve (3), a shock absorber (4) is arranged at one end, near the sucker (2), of the connecting plate (31), and a pull plate (41) which is movably connected with the sleeve (1) in a sealing mode is arranged at one end, far away from the connecting plate (31), of the shock absorber (4);

pull rod (5) have been interlude in the inside activity of inner skleeve (3), the one end that pull rod (5) are located between connecting plate (31) and arm-tie (41) part is equipped with fixing base (51), the one end that pull rod (5) were kept away from in fixing base (51) is equipped with pressure switch (52), the one end that pressure switch (52) were kept away from in pull rod (5) is equipped with siren (6), the input of siren (6) is connected with the output of pressure switch (52), and the output of pressure switch (52) is connected with external power source's input electricity.

2. The anti-drop device for building curtain wall according to claim 1, characterized in that: the peripheral side surface of the pull rod (5) is provided with scale marks (53) distributed along the length direction of the pull rod.

3. The anti-drop device for building curtain wall according to claim 1, characterized in that: and a fastening bolt (33) for fastening the pull rod (5) is connected with the inner thread of the screw hole on the side surface of one end of the inner sleeve (3) far away from the sucker (2).

4. The anti-drop device for building curtain wall according to claim 1, characterized in that: and a handle (34) is arranged at one end of the inner sleeve (3) far away from the sucker (2).

5. The anti-drop device for building curtain wall according to claim 1, characterized in that: and the inner side surface of the inner sleeve (3) is provided with sealing leather pads (35) at equal intervals along the length direction.

6. The anti-drop device for building curtain wall according to claim 1, characterized in that: the periphery side of sleeve (1) is equipped with diaphragm (7), the one end that sleeve (1) was kept away from in diaphragm (7) is equipped with cylindricality nut (71), the internal thread connection of cylindricality nut (71) has adjusting screw (8), the one end of adjusting screw (8) is equipped with mounting panel (81), mounting hole (82) that the symmetry set up are seted up to the side of mounting panel (81).