CN218234598U - External protective isolation device for museum showcase - Google Patents

Abstract

The utility model discloses an outer protection isolating device for museum's show case, including a plurality of bases, a plurality of the base top all fixedly connected with grudging post, fixedly connected with mounting bracket on the grudging post, install trigger mechanism and alarm mechanism on the mounting bracket, trigger mechanism includes the urceolus, the urceolus inside rotates and is connected with the pivot, install the clockwork spring between pivot and the urceolus inner wall, fixedly connected with trigger rope in the pivot, trigger rope one end fixedly connected with snap ring; the utility model discloses a set up trigger mechanism and alarm mechanism, pulling snap ring card is overhead at the activity circle, when someone pressed the trigger rope and lead to the snap ring to break away from the activity button head, flexible seat loses the constraining force and is reset by a reset spring, presses trigger switch after flexible seat resets, and buzzer sounding, the continuous scintillation of flash light to staff and visitor around can sending the warning, improve the protection and keep apart the effect.

Description

External protective isolation device for museum showcase

Technical Field

The utility model relates to an outer protective isolation device technical field specifically is an outer protective isolation device for museum's show case.

Background

Museums are places for collecting, showing and researching physical objects representing natural and human cultural heritages, classify and manage the collected objects, provide institutions, buildings, places or social public institutions of knowledge, education and appreciation for the public, and place the objects on display cabinets for showing in the museums.

In the prior art, in order to prevent visitors from being too close to a display cabinet, guardrails are arranged around the display cabinet, but the guardrails have a certain height, a larger gap is reserved at the bottom, the visitors easily pass through the bottom to be close to the display cabinet, and the protection effect is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outer protective isolating device for museum's show case to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the outer protection isolation device for the museum showcase comprises a plurality of bases, wherein the top ends of the bases are fixedly connected with vertical frames, the vertical frames are fixedly connected with installation frames, and the installation frames are provided with trigger mechanisms and alarm mechanisms;

the trigger mechanism comprises an outer barrel, a rotating shaft is rotatably connected inside the outer barrel, a clockwork spring is installed between the rotating shaft and the inner wall of the outer barrel, a trigger rope is fixedly connected to the rotating shaft, a clamping ring is fixedly connected to one end of the trigger rope, a clamping seat is fixedly connected to the end of the outer barrel, a sliding groove is formed inside the clamping seat, a telescopic seat is slidably connected inside the sliding groove, a first reset spring is arranged between the telescopic seat and the inner wall of the sliding groove, a movable round head is fixedly connected to the end of the telescopic seat, a second reset spring is arranged between the movable round head and the telescopic seat, and a trigger switch is fixedly installed at one end of the telescopic seat;

the alarm mechanism includes a buzzer and a flashlight.

As a further preferable mode of the present technical solution, the mounting bracket is mounted on the stand by bolts, and the outer cylinder, the flashlight and the buzzer are all fixedly mounted on the mounting bracket.

As a further preferred aspect of the present technical solution, the diameter of the movable round head is smaller than the inner diameter of the snap ring, and the movable round head is fixedly connected with the telescopic end of the telescopic base.

As a further preferred aspect of the present technical solution, the trigger switch is connected to the buzzer and the flash lamp, and the buzzer and the flash lamp are provided with a power supply.

As a further preferred aspect of the present invention, a plurality of the stands are each provided with an isolation belt seat, and an isolation safety belt is installed in each of the isolation belt seats.

As a further preferred of this technical scheme, median seat bottom fixedly connected with locking block, the locking hole has been seted up on the locking block, sliding connection has two buttons on the grudging post, the grudging post is inside to be rotated and to be connected with two movable rods, fixedly connected with third reset spring between movable rod and the grudging post inner wall, the link fixedly connected with driving gear of movable rod and grudging post, the meshing of driving gear one side is connected with driven rack.

As a further preferred aspect of the present technical solution, the driven rack is slidably connected to an inner wall of the stand, the driven rack is matched with the locking hole, and one end of the movable rod is in contact with the button.

The utility model provides an outer protective isolating device for museum's show case possesses following beneficial effect:

(1) The utility model discloses a set up trigger mechanism and alarm mechanism, the pulling snap ring will trigger the rope and pull out from the urceolus, then with the snap ring card on the circle head of activity, the snap ring is blocked to the activity button head, and utilize the flexible seat of clockwork spring pulling to remove, make first reset spring be in tensile state, press down the trigger rope when leading to the snap ring to break away from the activity button head someone, flexible seat loses the constraining force and is reset by first reset spring, press trigger switch after flexible seat resets, bee calling organ makes a sound, the flash light is the scintillation constantly, thereby can send the warning to staff and visitor on every side, improve the protection and keep apart the effect.

(2) The utility model discloses a set up locking piece and button, press two buttons, the button is pressed and is promoted the movable rod and rotate, and the movable rod rotates and drives the driving gear and rotate, and the driving gear rotates and drives driven rack and remove, extracts driven rack from the locking hole, removes the restraint to the locking piece, can take off the median seat from the grudging post, improves the convenience of loading and unloading, conveniently maintains and changes.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the inner structure of the outer barrel of the present invention;

FIG. 3 is a schematic view of the structure of the card seat of the present invention;

FIG. 4 is a schematic view of the connection structure of the median strip seat and the vertical frame of the present invention;

in the figure: 1. a base; 2. erecting a frame; 3. a mounting frame; 4. a trigger mechanism; 5. an alarm mechanism; 6. an outer cylinder; 7. a rotating shaft; 8. a clockwork spring; 9. a trigger cord; 10. a snap ring; 11. a card holder; 12. a chute; 13. a telescopic base; 14. a first return spring; 15. a movable round head; 16. a second return spring; 17. a trigger switch; 18. a buzzer; 19. a flash lamp; 20. an isolation belt seat; 21. a locking block; 22. a button; 23. a movable rod; 24. a third return spring; 25. a driving gear; 26. a driven rack.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

The utility model provides a technical scheme: as shown in fig. 1, in this embodiment, an outer protecting and isolating device for a museum showcase includes a plurality of bases 1, and is a plurality of the equal fixedly connected with grudging post 2 in base 1 top, fixedly connected with mounting bracket 3 on grudging post 2, mounting bracket 3 is installed on grudging post 2 through the bolt for can conveniently demolish mounting bracket 3 and grudging post 2 and install, improve the convenience of maintenance, install trigger mechanism 4 and alarm mechanism 5 on the mounting bracket 3, can utilize trigger mechanism 4 to shelter from vacant part, and when someone started trigger mechanism 4, alarm mechanism 5 reminds sending out the police dispatch newspaper, thereby can improve the protection and keep apart the effect.

As shown in fig. 2 and 3, the trigger mechanism 4 includes an outer barrel 6, a rotating shaft 7 is rotatably connected to the inside of the outer barrel 6, a clockwork spring 8 is installed between the rotating shaft 7 and the inner wall of the outer barrel 6, a trigger rope 9 is fixedly connected to the rotating shaft 7, a snap ring 10 is fixedly connected to one end of the trigger rope 9, a clamping seat 11 is fixedly connected to the end of the outer barrel 6, a sliding groove 12 is formed inside the clamping seat 11, a telescopic seat 13 is slidably connected to the inside of the sliding groove 12, a first reset spring 14 is arranged between the inner wall of the telescopic seat 13 and the inner wall of the sliding groove 12, a movable round head 15 is fixedly connected to the end of the telescopic seat 13, the diameter of the movable round head 15 is smaller than the inner diameter of the snap ring 10, the movable round head 15 is fixedly connected to the telescopic seat 13, a second reset spring 16 is arranged between the movable round head 15 and the telescopic seat 13, a trigger switch 17 is fixedly installed at one end of the telescopic seat 13, the trigger rope 9 can be pulled out of the outer barrel 6 by pulling the snap ring 10, then the snap ring 10 is clamped to the movable round head 15, the snap ring 15 is clamped to the snap ring 10, the trigger the snap ring 10, the snap ring 13 is pulled to move the telescopic seat 13, so that the first reset spring 14 is in a tensile state, the alarm is triggered, and the alarm is triggered, thereby increasing the alarm protection effect after the alarm is increased, and the alarm is increased.

As shown in fig. 1, the alarm mechanism 5 includes a buzzer 18 and a flash lamp 19, the outer cylinder 6, the flash lamp 19 and the buzzer 18 are all fixedly mounted on the mounting frame 3, the trigger switch 17 is connected with the buzzer 18 and the flash lamp 19, and the buzzer 18 and the flash lamp 19 are provided with power supplies, when the trigger mechanism 4 is triggered, the buzzer 18 makes a sound, and the flash lamp 19 continuously flashes, so that surrounding workers and visitors can be warned, and the protection and isolation effects are improved.

As shown in fig. 1 and 4, a plurality of the stands 2 are each provided with a median seat 20, the median seat 20 is internally provided with a median seat, a closed enclosure can be formed by pulling out the median seat and fastening the median seat 20, and a protective and isolating effect is exerted on the showcase, the bottom end of the median seat 20 is fixedly connected with a locking block 21, the locking block 21 is provided with a locking hole, the stand 2 is slidably connected with two buttons 22, the stand 2 is internally and rotatably connected with two movable rods 23, a third return spring 24 is fixedly connected between the movable rods 23 and the inner wall of the stand 2, the movable rods 23 and the connecting end of the stand 2 are fixedly connected with a pinion 25, one side of the pinion 25 is engaged with a driven rack 26, the driven rack 26 is slidably connected with the inner wall of the stand 2, the driven rack 26 is matched with the locking hole, one end of the movable rod 23 is in contact with the button 22, when the median seat 20 needs to be taken down for maintenance and replacement, the two buttons 22 are pressed, the movable rods 23 are rotated to drive the pinion 25 to rotate, the pinion 25 to move the pinion 25, and the median seat 20 is taken down, and the locking block can be taken out from the median seat, and the locking block can be taken out from the locking hole, and the median seat can be taken down conveniently.

The utility model provides an outer protective isolating device for museum's show case, specific theory of operation as follows:

in-service use the utility model discloses in the time, pulling snap ring 10 will trigger rope 9 and pull out from urceolus 6, then with snap ring 10 card on activity button head 15, activity button head 15 blocks snap ring 10, and utilize 8 pulling expansion seat 13 of clockwork spring to remove, make first reset spring 14 be in tensile state, press to trigger rope 9 and lead to snap ring 10 to break away from activity button head 15 someone when, expansion seat 13 loses the constraining force and is reset by first reset spring 14, after the expansion seat 13 resets, press trigger switch 17, bee calling organ 18 makes a sound, flash light 19 is the scintillation constantly, thereby can send the warning to staff and visitor on every side, improve the protection isolation effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. An outer protective isolation device for museum showcases, which comprises a plurality of bases (1) and is characterized in that: the top ends of the bases (1) are fixedly connected with vertical frames (2), the vertical frames (2) are fixedly connected with mounting frames (3), and the mounting frames (3) are provided with trigger mechanisms (4) and alarm mechanisms (5);

the trigger mechanism (4) comprises an outer barrel (6), a rotating shaft (7) is rotatably connected inside the outer barrel (6), a clockwork spring (8) is installed between the rotating shaft (7) and the inner wall of the outer barrel (6), a trigger rope (9) is fixedly connected to the rotating shaft (7), a snap ring (10) is fixedly connected to one end of the trigger rope (9), a clamping seat (11) is fixedly connected to the end portion of the outer barrel (6), a sliding groove (12) is formed inside the clamping seat (11), a telescopic seat (13) is slidably connected inside the sliding groove (12), a first reset spring (14) is arranged between the telescopic seat (13) and the inner wall of the sliding groove (12), a movable round head (15) is fixedly connected to the end portion of the telescopic seat (13), a second reset spring (16) is arranged between the movable round head (15) and the telescopic seat (13), and a trigger switch (17) is fixedly installed at one end of the telescopic seat (13);

the alarm mechanism (5) includes a buzzer (18) and a strobe (19).

2. The external shield spacer for a museum display case of claim 1, wherein: the mounting frame (3) is mounted on the vertical frame (2) through bolts, and the outer barrel (6), the flashlight (19) and the buzzer (18) are fixedly mounted on the mounting frame (3).

3. The external protective barrier for a museum display case of claim 1, wherein: the diameter of the movable round head (15) is smaller than the inner diameter of the clamping ring (10), and the movable round head (15) is fixedly connected with the telescopic end of the telescopic seat (13).

4. The external shield spacer for a museum display case of claim 1, wherein: the trigger switch (17) is connected with the buzzer (18) and the flash lamp (19), and the buzzer (18) and the flash lamp (19) are provided with power supplies.

5. The external protective barrier for a museum display case of claim 1, wherein: a plurality of isolation belt seats (20) are installed on the vertical frame (2), and isolation safety belts are installed inside the isolation belt seats (20).

6. The external protective barrier for a museum showcase according to claim 5, wherein: median seat (20) bottom fixedly connected with locking block (21), the locking hole has been seted up on locking block (21), sliding connection has two buttons (22) on grudging post (2), grudging post (2) internal rotation is connected with two movable rods (23), fixedly connected with third reset spring (24) between movable rod (23) and grudging post (2) inner wall, movable rod (23) and link fixedly connected with driving gear (25) of grudging post (2), driving gear (25) one side meshing is connected with driven rack (26).

7. The external protective barrier for a museum showcase of claim 6, wherein: the driven rack (26) is connected with the inner wall of the stand (2) in a sliding mode, the driven rack (26) is matched with the locking hole, and one end of the movable rod (23) is in contact with the button (22).

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