CN221222257U - Smoke alarm special for electromagnetic wave darkroom - Google Patents

Abstract

The utility model discloses a special smoke alarm for an electromagnetic wave darkroom, which comprises a smoke alarm body, wherein mounting plates are fixedly connected to two sides of the smoke alarm body, a fixing mechanism is arranged on the mounting plates, the fixing mechanism comprises a sliding plate, a limiting block, a fixing block and a connecting plate, the mounting plates are clamped with a supporting plate through the sliding plate and the limiting block, one side of the connecting plate is fixedly connected with the sliding plate, and mounting grooves are formed in two sides of the bottom end of the supporting plate. According to the smoke alarm, the supporting plate, the sliding plate, the limiting block, the fixed block and the connecting plate are matched with each other, the sliding plate slides on the mounting plate and the supporting plate, the sliding plate drives the limiting block to be connected with the supporting plate, the sliding plate and the limiting block limit the relative positions of the supporting plate and the mounting plate, so that the smoke alarm body can be mounted and dismounted conveniently, the smoke alarm body can be removed, overhauled or replaced conveniently, an external tool is not required, and the smoke alarm is convenient to operate.

Description

Smoke alarm special for electromagnetic wave darkroom

Technical Field

The utility model relates to the field of special smoke alarms for electromagnetic wave darkrooms, in particular to a special smoke alarm for electromagnetic wave darkrooms.

Background

The electromagnetic wave darkroom is a laboratory which is composed of darkroom, functional house, auxiliary house, measuring system and the like and can test the performance of tested equipment, and in order to improve the safety of the interior of the electromagnetic wave darkroom, a smoke alarm is usually arranged, and the smoke alarm can alarm after generating dense smoke so as to discover in time.

The smoke alarm in the prior art is usually arranged on the indoor roof of the electromagnetic wave darkroom, an integrated mounting plate is fixed on the smoke alarm, and the mounting plate is connected with the roof through a plurality of bolts, so that the smoke alarm is mounted and used.

However, when the smoke alarm is taken down, maintained and overhauled or replaced, the corresponding tools are usually needed, and then the plurality of bolts are unscrewed one by using the tools, so that the condition of complex operation exists, the smoke alarm in the electromagnetic wave dark room is inconvenient to take down and maintain, and certain limitation exists.

Disclosure of utility model

The utility model aims to provide a special smoke alarm for an electromagnetic wave darkroom, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a smoke alarm special for an electromagnetic wave darkroom, comprising:

The smoke alarm comprises a smoke alarm body, a supporting plate and a mounting plate, wherein the smoke alarm body is used for indoor protection of an electromagnetic wave darkroom;

The mounting plate is provided with a fixing mechanism;

The fixing mechanism comprises a sliding plate, a limiting block, a fixing block and a connecting plate, wherein the mounting plate is clamped with the supporting plate through the sliding plate and the limiting block, and the connecting plate is arranged on the fixing block in a sliding mode.

Preferably, one side of the sliding plate is fixedly connected with the limiting block, one side of the connecting plate is fixedly connected with the sliding plate, the two sides of the bottom end of the supporting plate are provided with mounting grooves, the sliding plate is connected with the inner cavity of the mounting grooves in a sliding and penetrating mode, one side of the inner wall of the mounting grooves is provided with the limiting groove, and the limiting block is connected with the inner cavity of the limiting groove in a sliding and penetrating mode.

Preferably, the top of mounting panel has been seted up first spout, the second spout has been seted up on the top of fixed block, the sliding plate slides the interlude with the inner chamber of first spout and second spout and is connected, the third spout has been seted up to one side of second spout inner wall, the connecting plate slides the interlude with the inner chamber of third spout and is connected.

Preferably, two first through grooves are formed in one side of the mounting plate, guide rods and operation rods are respectively arranged in the inner cavities of the first through grooves, one ends of the operation rods are connected with the sliding plate in a threaded penetrating mode, the outer walls of the guide rods are connected with the sliding plate in a sliding penetrating mode, one ends of the guide rods are connected with the inner walls of the first sliding grooves in a threaded penetrating mode, and the other ends of the operation rods are fixedly connected with the operation plates.

Preferably, one side fixedly connected with elastic rope of connecting plate, the one end fixedly connected with go-between of elastic rope, the bottom fixedly connected with fixed plate of mounting panel, one side fixedly connected with fixed hook of fixed plate, the fixed hook cooperatees with the inner chamber of go-between.

Preferably, T-shaped grooves are formed in two sides of the bottom end of the supporting plate, and mounting bolts are connected to the inner cavity of each T-shaped groove in a threaded penetrating mode.

The utility model has the technical effects and advantages that:

According to the smoke alarm, the supporting plate, the sliding plate, the limiting block, the fixed block and the connecting plate are matched with each other, the sliding plate slides on the mounting plate and the supporting plate, the sliding plate drives the limiting block to be connected with the supporting plate, the sliding plate and the limiting block limit the relative positions of the supporting plate and the mounting plate, so that the smoke alarm body can be mounted and dismounted conveniently, the smoke alarm body can be removed, overhauled or replaced conveniently, an external tool is not required, and the smoke alarm is convenient to operate.

Drawings

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

Fig. 2 is a schematic diagram of the front cross-sectional structure of the present utility model.

Fig. 3 is an enlarged schematic view of the structure of fig. 2a according to the present utility model.

In the figure: 1. a smoke alarm body; 2. a support plate; 3. installing a bolt; 4. a fixing mechanism; 41. a sliding plate; 42. a limiting block; 43. a fixed block; 44. a connecting plate; 45. an elastic rope; 46. a connecting ring; 47. a fixed hook; 48. a fixing plate; 49. a mounting plate; 5. a guide rod; 6. an operation lever; 7. an operation panel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a special smoke alarm for an electromagnetic wave darkroom, which is shown in figures 1-3, and comprises a smoke alarm body 1, wherein the smoke alarm body is used for indoor protection of the electromagnetic wave darkroom, the top end of the smoke alarm body 1 is provided with a support plate 2, the support plate 2 is favorable for supporting the smoke alarm body 1, the smoke alarm body 1 is convenient to mount and dismount, mounting plates 49 are fixedly connected to two sides of the smoke alarm body 1, and a sliding plate 41 is favorable for sliding on the smoke alarm body 1, so that the smoke alarm body 1 is convenient to mount.

The mounting plate 49 is provided with a fixing mechanism 4.

The fixed establishment 4 includes sliding plate 41, stopper 42, fixed block 43 and connecting plate 44, sliding plate 41 is favorable to driving stopper 42 and moves, be convenient for operate stopper 42, be convenient for make stopper 42 alternate mutually with the spacing groove inner chamber, and then be favorable to installing and dismantling smoke alarm body 1, stopper 42 is favorable to prescribing a limit to the position of sliding plate 41 and mounting panel 49, and then be favorable to installing and dismantling smoke alarm body 1, be convenient for take off change or maintenance to smoke alarm body 1, need not to use external instrument, the convenience is operated, fixed block 43 is favorable to making sliding plate 41 slide above it, be convenient for support sliding plate 41, connecting plate 44 is favorable to driving sliding plate 41 and moves, be favorable to leading the motion of sliding plate 41 simultaneously, mounting panel 49 is through sliding plate 41 and stopper 42 and backup pad 2 looks joint, connecting plate 44 slides and sets up on fixed block 43, when using, at first when releasing the position limitation of limiting at the stopper 44, the pulling operation plate 7 moves, make operation plate 7 drive operation lever 6 move, operation lever 6 drive sliding plate 41 and move, be convenient for taking off the change or maintenance to the position of sliding plate 41, be convenient for carrying out the operation, the motion to take off the position of sliding plate 41 and then remove the limit to the position of supporting plate 42, can remove the alarm body 1, can be carried out the relative to the position of the groove to remove the alarm body, and make the position of the tip is removed from the position of the corresponding to the position of the device 1.

One side of the sliding plate 41 is fixedly connected with the limiting block 42, one side of the connecting plate 44 is fixedly connected with the sliding plate 41, the two sides of the bottom end of the supporting plate 2 are provided with mounting grooves, the sliding plate 41 is in sliding penetrating connection with the inner cavities of the mounting grooves, one side of the inner wall of the mounting grooves is provided with the limiting groove, and the limiting block 42 is in sliding penetrating connection with the inner cavities of the limiting grooves.

The top of mounting panel 49 has seted up first spout, and the second spout has been seted up on the top of fixed block 43, and slide plate 41 and the inner chamber slip alternate connection of first spout and second spout, and the third spout has been seted up to one side of second spout inner wall, and connecting plate 44 and the inner chamber slip alternate connection of third spout.

Two first through grooves are formed in one side of the mounting plate 49, guide rods 5 and operation rods 6 are respectively arranged in inner cavities of the two first through grooves, the guide rods 5 are beneficial to guiding movement of the sliding plates 41, the sliding plates 41 can slide smoothly, the operation rods 6 are beneficial to pulling the sliding plates 41 to move, the sliding plates 41 can be operated conveniently, the limiting blocks 42 are separated from the inner cavities of the limiting grooves, one ends of the operation rods 6 are connected with the sliding plates 41 in a threaded penetrating manner, the outer walls of the guide rods 5 are connected with the sliding plates 41 in a sliding penetrating manner, one ends of the guide rods 5 are connected with inner walls of the first sliding grooves in a threaded penetrating manner, the operation plates 7 are fixedly connected with the other ends of the operation rods 6, the operation rods 6 are pulled to move conveniently, and the operation rods 6 are operated conveniently.

One side fixedly connected with elastic rope 45 of connecting plate 44, elastic rope 45 is favorable to pulling go on linking ring 46, be convenient for make connecting plate 44 be connected with linking ring 46, elastic rope 45's one end fixedly connected with linking ring 46 is favorable to stretching elastic rope 45, be favorable to simultaneously hanging with fixed hook 47, be convenient for pull connecting plate 44, and then be favorable to pulling sliding plate 41, avoid sliding plate 41 and stopper 42's random slip, the bottom fixedly connected with fixed plate 48 of mounting panel 49 is favorable to supporting fixed hook 47, one side fixedly connected with fixed hook 47 of fixed plate 48 is favorable to hanging with linking ring 46, and then be favorable to pulling connecting plate 44, be convenient for inject the position of sliding plate 41, fixed hook 47 cooperatees with the inner chamber of linking ring 46.

T-shaped grooves are formed in two sides of the bottom end of the supporting plate 2, and mounting bolts 3 are connected to the inner cavity threads of the T-shaped grooves in a penetrating mode, so that the supporting plate 2 and the roof are mounted conveniently, and the supporting plate 2 is mounted conveniently.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. A smoke alarm special for an electromagnetic wave darkroom, comprising:

The smoke alarm comprises a smoke alarm body (1) which is used for indoor protection of an electromagnetic wave darkroom, wherein a supporting plate (2) is arranged at the top end of the smoke alarm body (1), and mounting plates (49) are fixedly connected to two sides of the smoke alarm body (1);

The method is characterized in that: the mounting plate (49) is provided with a fixing mechanism (4);

The fixing mechanism (4) comprises a sliding plate (41), a limiting block (42), a fixing block (43) and a connecting plate (44), wherein the mounting plate (49) is clamped with the supporting plate (2) through the sliding plate (41) and the limiting block (42), and the connecting plate (44) is arranged on the fixing block (43) in a sliding mode.

2. The smoke alarm special for the electromagnetic wave darkroom according to claim 1, wherein one side of the sliding plate (41) is fixedly connected with the limiting block (42), one side of the connecting plate (44) is fixedly connected with the sliding plate (41), mounting grooves are formed in two sides of the bottom end of the supporting plate (2), the sliding plate (41) is in sliding penetrating connection with the inner cavity of the mounting grooves, one side of the inner wall of the mounting grooves is provided with the limiting groove, and the limiting block (42) is in sliding penetrating connection with the inner cavity of the limiting groove.

3. The smoke alarm special for the electromagnetic wave darkroom according to claim 1, wherein a first chute is formed at the top end of the mounting plate (49), a second chute is formed at the top end of the fixing block (43), the sliding plate (41) is connected with the inner cavities of the first chute and the second chute in a sliding and penetrating manner, a third chute is formed at one side of the inner wall of the second chute, and the connecting plate (44) is connected with the inner cavity of the third chute in a sliding and penetrating manner.

4. The smoke alarm special for electromagnetic wave darkroom according to claim 1, wherein two first through grooves are formed in one side of the mounting plate (49), guide rods (5) and operation rods (6) are respectively arranged in inner cavities of the two first through grooves, one ends of the operation rods (6) are connected with the sliding plate (41) in a threaded penetrating mode, the outer walls of the guide rods (5) are connected with the sliding plate (41) in a sliding penetrating mode, one ends of the guide rods (5) are connected with the inner wall of the first sliding groove in a threaded penetrating mode, and the other ends of the operation rods (6) are fixedly connected with the operation plate (7).

5. The smoke alarm special for the electromagnetic wave darkroom according to claim 1, wherein one side of the connecting plate (44) is fixedly connected with an elastic rope (45), one end of the elastic rope (45) is fixedly connected with a connecting ring (46), the bottom end of the mounting plate (49) is fixedly connected with a fixing plate (48), one side of the fixing plate (48) is fixedly connected with a fixing hook (47), and the fixing hook (47) is matched with an inner cavity of the connecting ring (46).

6. The smoke alarm special for the electromagnetic wave darkroom according to claim 1, wherein the two sides of the bottom end of the supporting plate (2) are provided with T-shaped grooves, and the inner cavity threads of the T-shaped grooves are connected with mounting bolts (3) in a penetrating mode.