CN218975065U

CN218975065U - Ceiling lifting type evacuation indication board

Info

Publication number: CN218975065U
Application number: CN202222786591.2U
Authority: CN
Inventors: 高华
Original assignee: Hunan Chen'an Fire Technology Service Co ltd
Current assignee: Hunan Chen'an Fire Technology Service Co ltd
Priority date: 2022-10-22
Filing date: 2022-10-22
Publication date: 2023-05-05
Anticipated expiration: 2032-10-22

Abstract

The application discloses a lift-type evacuation sign of ceiling relates to the evacuation sign field, can't realize lifting adjustment to current evacuation sign to with the dismouting of mounting panel inconvenient, thereby lead to its inconvenient problem of maintenance, the scheme of proposing now, it includes evacuation sign body and fixed mounting in the roof on interior roof, the bottom of roof is equipped with the mounting panel of following vertical direction motion, just be equipped with on the roof with mounting panel complex lifting adjustment mechanism, evacuation sign body is located the bottom of mounting panel, just be provided with dismouting mechanism between evacuation sign body and the mounting panel. The utility model discloses novel structure, and the device not only can realize the lift adjustment of evacuation sign, conveniently carries out dismouting operation to it and mounting panel simultaneously, improves the maintenance or the change efficiency of evacuation sign.

Description

Ceiling lifting type evacuation indication board

Technical Field

The application relates to the field of evacuation signs, in particular to a ceiling lifting type evacuation sign.

Background

The evacuation indication mark has an important function on personnel safety evacuation, and practical application at home and abroad shows that the evacuation indication mark can more effectively help people to recognize evacuation positions and directions in time under the condition of diffuse dense smoke, and can be rapidly and smoothly evacuated along the luminous evacuation indication mark, so that casualties are avoided.

The existing ceiling type evacuation indicator is higher in installation height, lifting adjustment is not achieved, and the evacuation indicator and the installation plate are inconvenient to assemble and disassemble, so that the evacuation indicator is inconvenient to maintain and replace, and therefore, in order to solve the problems, the ceiling type lifting evacuation indicator is provided.

Disclosure of Invention

The application provides a lift-type evacuation sign of ceiling, has solved current evacuation sign and can't realize lift adjustment to with the dismouting of mounting panel inconvenient, thereby lead to its inconvenient problem of maintenance.

In order to achieve the above purpose, the present application adopts the following technical scheme:

the ceiling lifting type evacuation indication board comprises an evacuation indication board body and a top board fixedly installed on the top of an inner house, wherein the bottom end of the top board is provided with a mounting plate moving along the vertical direction, and the top board is provided with a lifting adjusting mechanism matched with the mounting plate;

the evacuation sign body is located the bottom of mounting panel, just be provided with dismouting mechanism between evacuation sign body and the mounting panel.

Through adopting above-mentioned technical scheme, lifting adjusting mechanism can realize the altitude mixture control to mounting panel and evacuation sign body to the convenience maintains or changes the operation to the evacuation sign body of mounting panel below, carries out the dismouting operation to the evacuation sign body through the setting convenience of dismouting mechanism, improves its dismouting efficiency, can further improve the maintenance or the change efficiency of evacuation sign body.

Preferably, the top plate is fixedly arranged on the inner roof through high-strength bolts arranged at four corners.

By adopting the technical scheme, the high-strength bolt can improve the stability of the top plate.

Preferably, the lifting adjusting mechanism comprises a driving motor, a threaded rod, a sliding block and a hinging rod, wherein the bottom end of the top plate is provided with a sliding groove arranged along the length direction of the top plate, two sliding blocks which are symmetrically distributed are arranged in the sliding groove in a sliding mode, the hinging rod is hinged to the mounting plate on one side, close to each other, of the sliding blocks, the threaded rod is rotatably arranged on the inner walls of the two sides of the sliding groove, threads of the threaded rod penetrate through the sliding block, the driving motor is fixedly arranged at one end of the top plate, and an output shaft of the driving motor is fixedly connected with one end of the threaded rod.

Preferably, the threads on the threaded rod are arranged in a bidirectional symmetrical manner.

Through adopting above-mentioned technical scheme, when needs go on the adjustment of going up and down to the evacuation sign body, start driving motor, driving motor drives the threaded rod and rotates, and the threaded rod drives two sliders and slides in the inside orientation of spout or the orientation that is away from each other in opposite directions, can drive articulated pole then, and articulated pole drives the whole of mounting panel and evacuation sign body again and moves in vertical direction, adjusts the height of evacuation sign body to the convenience maintains or changes the operation to the evacuation sign body.

Preferably, the sections of the sliding block and the sliding groove are all T-shaped.

Through adopting above-mentioned technical scheme, can guarantee that the slider is at the inside stable slip of spout.

Preferably, the bottom of the top plate is provided with a clamping groove matched with the mounting plate.

Through adopting above-mentioned technical scheme, the draw-in groove can guarantee the mounting panel and is located the stability when its below hugs closely.

Preferably, the dismounting mechanism comprises a fixed plate, a connecting rod, a first butt joint block, a second butt joint block, a sleeve plate and a reset spring column, wherein the bottom end fixedly connected with of the mounting plate is provided with two symmetrically distributed fixed plates, the top end of the evacuation indicator body is provided with a butt joint groove corresponding to the fixed plate, the bottom end fixedly connected with connecting rod of the fixed plate is provided with a first butt joint block fixedly connected with the bottom end of the connecting rod, two sides of the butt joint groove are provided with movable grooves communicated with each other, the inner part of the movable groove is fixedly connected with the reset spring column, the end part of the reset spring column faces the butt joint groove, the second butt joint block is fixedly connected with the end part of the reset spring column, the rod body sliding sleeve of the connecting rod is provided with the sleeve plate, and the sleeve plate, the first butt joint block and the second butt joint block are in wedge shapes.

Through adopting above-mentioned technical scheme, when needing to install evacuation sign body and mounting panel, insert the butt joint inslot portion with first butt joint piece earlier, through the contact of first butt joint piece and second butt joint piece, can promote the second butt joint piece, the second butt joint piece slides in the movable inslot portion, extrudees reset spring post simultaneously, and when first butt joint piece moved to the below of second butt joint piece, reset spring post can reverse promotion second butt joint piece this moment, blockked first butt joint piece through the second butt joint piece, guarantees the stability after evacuation sign body and the mounting panel installation; when needs dismantle evacuation sign body and mounting panel for evacuation sign body and mounting panel orientation direction motion that is close to each other, thereby the fixed plate blocks the sleeve board this moment, make the sleeve board promote the second butt joint piece, the second butt joint piece slides in the movable groove inside, extrude reset spring post simultaneously, when the sleeve board removes to the below of second butt joint piece, make evacuation sign body and mounting panel orientation direction motion that is kept away from each other again, first butt joint piece stops the sleeve board this moment, the sleeve board promotes the second butt joint piece again, the second butt joint piece slides in the movable groove inside, extrude reset spring post simultaneously, can follow the butt joint inslot portion with the whole of first butt joint piece, connecting rod sleeve board and fixed plate, accomplish the dismantlement operation of evacuation sign body and mounting panel.

Preferably, the inner wall of the butt joint groove is fixedly connected with two abutting spring columns which are symmetrically distributed, and the end parts of the two abutting spring columns are fixedly connected with abutting plates together.

Through adopting above-mentioned technical scheme, support tight spring post can promote to support tight board for support tight board and promote first butt piece, further improve the stability when mounting panel and evacuation sign body installation.

The beneficial effects of this application are:

1. the driving motor drives the threaded rod to rotate, so that the sliding block can be driven to stably slide in the sliding groove, the sliding block drives the hinging rod, the hinging rod drives the mounting plate and the evacuation indicator to move integrally, and accordingly lifting adjustment of the evacuation indicator can be achieved, and maintenance or replacement treatment of the evacuation indicator is facilitated.

2. The disassembly and assembly mechanism which is arranged between the mounting plate and the evacuation indication plate and is convenient to operate is used for enabling the evacuation indication plate to be convenient to mount and dismount from the mounting plate, and the maintenance or replacement processing efficiency of the evacuation indication plate is further improved.

In conclusion, the device not only can realize the lifting adjustment of the evacuation indicator, but also can be conveniently disassembled and assembled with the mounting plate, so that the maintenance or replacement efficiency of the evacuation indicator is improved.

Drawings

Fig. 1 is a schematic structural view of a ceiling elevating evacuation sign according to the present application;

FIG. 2 is a bottom view of a ceiling-mounted lift type evacuation sign of the present application;

FIG. 3 is a side cross-sectional view of a ceiling-mounted lift type evacuation sign of the present application;

FIG. 4 is a front cross-sectional view of a ceiling-mounted lift type evacuation sign of the present application;

fig. 5 is an enlarged schematic view of the structure of a ceiling-mounted lift type evacuation sign of fig. 4.

Reference numerals in the drawings: 1. a top plate; 2. an evacuation sign body; 3. a high-strength bolt; 4. a mounting plate; 5. a clamping groove; 6. a fixing plate; 7. a butt joint groove; 8. a driving motor; 9. a slide block; 10. a chute; 11. a hinge rod; 12. a threaded rod; 13. a connecting rod; 14. a sleeve plate; 15. a first butt joint block; 16. a second butt joint block; 17. a return spring post; 18. a pressing plate; 19. abutting against the spring column; 20. a movable groove.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application.

Referring to fig. 1, the ceiling lifting type evacuation sign comprises an evacuation sign body 2 and a top plate 1, wherein the top plate 1 is fixedly installed on the inner roof through high-strength bolts 3 arranged at four corners, the high-strength bolts 3 can improve the stability of the top plate 1, a mounting plate 4 moving along the vertical direction is arranged at the bottom end of the top plate 1, a clamping groove 5 matched with the mounting plate 4 is formed in the bottom end of the top plate 1, and the clamping groove 5 can ensure the stability of the mounting plate 4 when being located below and clung to the bottom.

Referring to fig. 2 and 3, be equipped with on the roof 1 with mounting panel 4 complex lift adjustment mechanism, lift adjustment mechanism includes driving motor 8, threaded rod 12, slider 9 and articulated pole 11, spout 10 along its length direction setting is seted up to the bottom of roof 1, spout 10 inside slidable mounting has two sliders 9 that are symmetric distribution, the cross-section of slider 9 and spout 10 all is the T type setting, can guarantee that slider 9 is at the inside stable slip of spout 10, articulated install articulated pole 11 between the one side that two sliders 9 are close to each other and mounting panel 4, threaded rod 12 is installed in the both sides inner wall rotation of spout 10, the screw thread on threaded rod 12 is bilateral symmetry setting, threaded rod 12 screw thread runs through slider 9, the one end fixed mounting of roof 1 has driving motor 8, the output shaft of driving motor 8 and the one end fixed connection of threaded rod 12.

When the evacuation sign body 2 needs to be lifted and lowered, the driving motor 8 is started, the driving motor 8 drives the threaded rod 12 to rotate, the threaded rod 12 drives the two sliding blocks 9 to slide in the direction opposite to the direction of the sliding groove 10 or in the direction away from each other, then the hinged rod 11 can be driven, the hinged rod 11 drives the whole of the mounting plate 4 and the evacuation sign body 2 to move in the vertical direction, the height of the evacuation sign body 2 is adjusted, and accordingly maintenance or replacement operation of the evacuation sign body 2 is facilitated.

Referring to fig. 1, fig. 4 and fig. 5, the evacuation sign body 2 is located the bottom of mounting panel 4, be provided with dismouting mechanism between evacuation sign body 2 and the mounting panel 4, dismouting mechanism includes fixed plate 6, connecting rod 13, first butt joint piece 15, second butt joint piece 16, bushing 14 and reset spring post 17, two fixed plates 6 that are symmetrical distribution are connected with to the bottom fixedly of mounting panel 4, the butt joint groove 7 that corresponds with fixed plate 6 has been seted up on the top of evacuation sign body 2, the bottom fixedly connected with connecting rod 13 of fixed plate 6, the first butt joint piece 15 of bottom fixedly connected with of connecting rod 13, the movable groove 20 rather than intercommunication is all seted up to the both sides of butt joint groove 7, the inside fixedly connected with reset spring post 17 of movable groove 20, the tip of reset spring post 17 is towards butt joint groove 7, fixedly connected with second butt joint piece 16, the body of rod slip cap of connecting rod 13 is equipped with bushing 14, first butt joint piece 15 and second butt joint piece 16 all are the wedge.

When the evacuation indicator body 2 and the mounting plate 4 are required to be mounted, the first butt joint block 15 is inserted into the butt joint groove 7, the second butt joint block 16 can be pushed through the contact of the first butt joint block 15 and the second butt joint block 16, the second butt joint block 16 slides in the movable groove 20, meanwhile, the reset spring column 17 is extruded, when the first butt joint block 15 moves to the lower side of the second butt joint block 16, the reset spring column 17 can reversely push the second butt joint block 16, the first butt joint block 15 is blocked through the second butt joint block 16, and the stability of the evacuation indicator body 2 and the mounting plate 4 after being mounted is guaranteed.

When the evacuation indicator body 2 and the mounting plate 4 need to be disassembled, the evacuation indicator body 2 and the mounting plate 4 move towards the direction close to each other, so that the fixed plate 6 blocks the sleeve plate 14 at the moment, the sleeve plate 14 pushes the second butt joint block 16, the second butt joint block 16 slides in the movable groove 20 and simultaneously extrudes the reset spring column 17, when the sleeve plate 14 moves to the lower part of the second butt joint block 16, the evacuation indicator body 2 and the mounting plate 4 move towards the direction far away from each other, at the moment, the first butt joint block 15 blocks the sleeve plate 14, the sleeve plate 14 pushes the second butt joint block 16 again, the second butt joint block 16 slides in the movable groove 20 and simultaneously extrudes the reset spring column 17, and accordingly the whole of the first butt joint block 15, the connecting rod 13 and the fixed plate 6 can be pulled out from the inside of the butt joint groove 7, and the disassembly operation of the evacuation indicator body 2 and the mounting plate 4 is completed.

Referring to fig. 5, two abutting spring columns 19 which are symmetrically distributed are fixedly connected to the inner wall of the abutting groove 7, abutting plates 18 are fixedly connected to the end parts of the two abutting spring columns 19 together, and the abutting spring columns 19 can push the abutting plates 18, so that the abutting plates 18 push the first abutting blocks 15, and the stability of the mounting plate 4 and the evacuation indicator body 2 during mounting is further improved.

The foregoing is only a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art, within the scope of the present application, should apply to the present application, and all equivalents and modifications as fall within the scope of the present application.

Claims

1. The ceiling lifting type evacuation sign comprises an evacuation sign body (2) and a top plate (1) fixedly installed on the top of an inner house, and is characterized in that a mounting plate (4) moving along the vertical direction is arranged at the bottom end of the top plate (1), and a lifting adjusting mechanism matched with the mounting plate (4) is arranged on the top plate (1);

the evacuation sign body (2) is located at the bottom end of the mounting plate (4), and a disassembly and assembly mechanism is arranged between the evacuation sign body (2) and the mounting plate (4).

2. A ceiling lifting evacuation sign according to claim 1, wherein the top plate (1) is fixedly mounted on the roof of the interior by means of four-corner high-strength bolts (3).

3. The ceiling lifting type evacuation sign according to claim 1, wherein the lifting adjusting mechanism comprises a driving motor (8), a threaded rod (12), a sliding block (9) and a hinging rod (11), a sliding groove (10) arranged along the length direction of the bottom end of the top plate (1) is formed, two sliding blocks (9) which are symmetrically distributed are slidably mounted in the sliding groove (10), the hinging rod (11) is hinged between one sides, close to each other, of the sliding blocks (9) and the mounting plate (4), the threaded rod (12) is rotatably mounted on the inner walls of two sides of the sliding groove (10), threads of the threaded rod (12) penetrate through the sliding block (9), the driving motor (8) is fixedly mounted at one end of the top plate (1), and an output shaft of the driving motor (8) is fixedly connected with one end of the threaded rod (12).

4. A ceiling-mounted evacuation sign according to claim 3, wherein the threads on the threaded rod (12) are arranged in bilateral symmetry.

5. A ceiling lifting evacuation sign according to claim 3, wherein the cross sections of the slide block (9) and the slide groove (10) are all in a T-shape.

6. A ceiling lifting evacuation sign according to claim 3, wherein the bottom end of the top plate (1) is provided with a clamping groove (5) matched with the mounting plate (4).

7. The ceiling lifting type evacuation sign according to claim 1, wherein the dismounting mechanism comprises a fixed plate (6), a connecting rod (13), a first butt joint block (15), a second butt joint block (16), a sleeve plate (14) and a return spring column (17), two symmetrically distributed fixed plates (6) are fixedly connected to the bottom end of the mounting plate (4), butt joint grooves (7) corresponding to the fixed plate (6) are formed in the top end of the evacuation sign body (2), the connecting rod (13) is fixedly connected to the bottom end of the fixed plate (6), the first butt joint block (15) is fixedly connected to the bottom end of the connecting rod (13), movable grooves (20) communicated with the connecting rod are formed in two sides of the butt joint grooves (7), return spring columns (17) are fixedly connected to the inside of the movable grooves (20), the end portions of the return spring columns (17) face the butt joint grooves (7), the second butt joint blocks (16) are fixedly connected, sleeve plates (14) are arranged on the rod body sliding sleeves of the connecting rod (13), and the first butt joint blocks (16) are in a wedge shape.

8. A ceiling lifting evacuation sign according to claim 7, wherein two symmetrically distributed abutting spring posts (19) are fixedly connected to the inner wall of the abutting groove (7), and abutting plates (18) are fixedly connected to the end parts of the two abutting spring posts (19) together.