Explosion-proof electric bell with mounting structure

Abstract

The utility model discloses an explosion-proof electric bell with a mounting structure, which relates to the technical field of explosion-proof electric bell mounting and comprises an explosion-proof electric bell body, and a mounting component is arranged on the rear side of the explosion-proof electric bell body. The interior of the mounting assembly comprises a mounting plate which is arranged on the rear side of the anti-explosion electric bell body and has a T-shaped section, a first sliding groove is formed in the surface of the mounting plate, a first sliding block is slidably connected to the interior of the first sliding groove, and a mounting strip is connected to the surface of the first sliding block; and a plurality of fixing grooves are annularly formed in the surface of the mounting plate at equal intervals. According to the utility model, through the arrangement of the auxiliary assembly, the first sliding block and the first sliding groove, the mounting strip and the mounting hole can be driven to move, the mounting hole in the mounting strip can be moved to a specified position for mounting, and after the movement is completed, the fixing rod can be directly connected with the interior of the fixing groove through the action of the spring and the like; and therefore, the mounting strips and the like can be conveniently limited, and subsequent mounting is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of explosion-proof electric bell installation, in particular to an explosion-proof electric bell with an installation structure. Background Art

[0002] Explosion-proof electric bells are explosion-proof electrical appliances that use the principle of electromagnetic vibration to generate sound. Through electromagnetic vibration, the armature-linked bell hammer strikes the bell bowl to produce sound. Such products have safe explosion-proof casings and introduction devices, and are suitable for underground coal mines to provide certain warning guarantees for safety work. The current installation structure of explosion-proof electric bells generally has multiple installation holes on the surface of the explosion-proof electric bell, and screws are passed through the installation holes to connect the inside of the reserved holes reserved on the installation surface, so that the explosion-proof electric bell can be installed. However, the position of the installation holes on the explosion-proof electric bell is currently fixed. When rocks appear at the location where the installation holes are located and it is impossible to drill holes for installation, the explosion-proof electric bell needs to be moved elsewhere for installation. The explosion-proof electric bell is connected to wires, and the length of the wires is fixed after installation. Due to the length of the wires, it is not convenient to move the explosion-proof electric bell to another place for installation. Utility Model Content

[0003] The utility model provides an explosion-proof electric bell with a mounting structure, which can drive the mounting bar and the mounting hole to move through the auxiliary component provided, through the first slider and the first slide groove, and can move the mounting hole on the mounting bar to a designated position for installation, and after the movement is completed, the fixing rod can be directly connected to the inside of the fixing groove through the action of a spring, etc., so as to limit the mounting bar, etc., and facilitate subsequent installation. In summary, the problems in the background technology are solved.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] An explosion-proof electric bell with a mounting structure, comprising an explosion-proof electric bell body, wherein a mounting assembly is arranged at the rear side of the explosion-proof electric bell body;

[0006] The interior of the installation assembly includes a mounting plate with a "T"-shaped cross section arranged on the rear side of the explosion-proof electric bell body, and a first slide groove is provided on the surface of the mounting plate, a first slider is slidably connected inside the first slide groove, a mounting strip is connected to the surface of the first slider, and a plurality of fixing grooves are provided in an annular manner at equal intervals on the surface of the mounting plate;

[0007] A mounting hole is provided on the surface of the mounting bar, and a mounting groove is provided inside the mounting bar. A movable plate is slidably connected inside the mounting groove, and a spring connected to the inside of the mounting bar is connected to one side of the movable plate, and a fixing rod is connected to the other side of the movable plate.

[0008] As a further description of the above technical solution:

[0009] The diameter of the fixing rod is the same as the inner diameter of the fixing groove, and the fixing rod is connected to the inside of the fixing groove.

[0010] As a further description of the above technical solution:

[0011] The interior of the mounting assembly also includes a connecting rod arranged at the bottom end of the mounting plate, and the bottom end of the connecting rod is connected to a pad in contact with the rear end of the explosion-proof electric bell body, the surface of the connecting rod is sleeved with an annular plate, and the inner wall of the annular plate is connected to a rack, the surface of the rack is meshed with a gear, and a screw is connected at the center of the gear.

[0012] As a further description of the above technical solution:

[0013] A second sliding groove is provided at the inner bottom end of the annular plate, and a second sliding block is slidably connected inside the second sliding groove.

[0014] As a further description of the above technical solution:

[0015] A threaded hole is provided on the rear side of the explosion-proof electric bell body, and the screw rod is connected to the inside of the threaded hole.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0017] 1. In the utility model, by setting up an auxiliary component, the first slider and the first slide groove can drive the mounting bar and the mounting hole to move, and the mounting hole on the mounting bar can be moved to a specified position for installation. After the movement is completed, the fixing rod can be directly connected to the inside of the fixing groove through the action of a spring, etc., so as to limit the mounting bar, etc., and facilitate subsequent installation.

[0018] 2. In the utility model, the annular plate is rotated to facilitate the rotation and movement of the screw rod, and the screw rod can be turned into the threaded hole on the rear side of the explosion-proof electric bell, so as to facilitate the installation of the explosion-proof electric bell between the mounting plate. At the same time, when maintenance is needed, the explosion-proof electric bell can be disassembled and repaired separately. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of an explosion-proof electric bell structure with a mounting structure;

[0020] Figure 2 It is a schematic diagram of the surface structure of the mounting plate in the utility model;

[0021] Figure 3 for Figure 1 The enlarged structural diagram at A in the middle;

[0022] Figure 4This is a schematic diagram of the internal structure of the mounting strip in the utility model;

[0023] Figure 5 It is a schematic diagram of the internal structure of the annular plate in the utility model.

[0024] Legend:

[0025] 1. Explosion-proof electric bell body; 2. Mounting plate; 3. First slide groove; 4. First slider; 5. Mounting bar; 6. Mounting hole; 7. Mounting groove; 8. Moving plate; 9. Spring; 10. Fixed rod; 11. Fixed groove; 12. Pad; 13. Ring plate; 14. Rack; 15. Gear; 16. Screw; 17. Second slide groove; 18. Second slider. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Reference Figure 1-Figure 5 , an explosion-proof electric bell with a mounting structure, comprising an explosion-proof electric bell body 1, a mounting assembly is arranged at the rear side of the explosion-proof electric bell body 1; the interior of the mounting assembly comprises a mounting plate 2 with a "T"-shaped cross section arranged at the rear side of the explosion-proof electric bell body 1, and a first slide groove 3 is provided on the surface of the mounting plate 2, a first slider 4 is slidably connected inside the first slide groove 3, a mounting bar 5 is connected to the surface of the first slider 4, a plurality of fixed grooves 11 are equidistantly arranged in an annular manner on the surface of the mounting plate 2; a mounting hole 6 is provided on the surface of the mounting bar 5, a mounting groove 7 is provided inside the mounting bar 5, a movable Plate 8, and one side of the movable plate 8 is connected to a spring 9 connected to the inside of the mounting bar 5, and the other side of the movable plate 8 is connected to a fixing rod 10. The mounting bar 5 is moved inside the first slide groove 3 by the first slider 4, and each mounting bar 5 can be moved to a specified position respectively. Through the action of the spring 9, the movable plate 8 connected to it can drive the fixing rod 10 to move, so as to move the fixing rod 10 to the inside of the fixing groove 11, limit the mounting bar 5 and the mounting hole 6, and then pass through the mounting hole 6 to connect with the mounting surface by screws, so that the mounting plate 2 and the explosion-proof electric bell body 1 can be installed.

[0028] Furthermore, the diameter of the fixing rod 10 is the same as the inner diameter of the fixing groove 11, and the fixing rod 10 is connected to the inside of the fixing groove 11. The fixing rod 10 is connected to the fixing groove 11, which can limit the mounting bar 5 and the mounting hole 6.

[0029] Furthermore, the interior of the mounting assembly also includes a connecting rod arranged at the bottom end of the mounting plate 2, and the bottom end of the connecting rod is connected to a pad 12 in contact with the rear end of the explosion-proof electric bell body 1, the surface of the connecting rod is sleeved with an annular plate 13, and the inner wall of the annular plate 13 is connected to a rack 14, the surface of the rack 14 is meshed with a gear 15, and the center of the gear 15 is connected to a screw 16, by rotating the annular plate 13, the rack 14 can be rotated on the surface of the gear 15, so that the gear 15 drives the screw 16 to rotate and move inside the pad 12, and the screw 16 can be moved to the inside of the threaded hole at the rear end of the explosion-proof electric bell body 1, so as to facilitate its installation.

[0030] Furthermore, a second slide groove 17 is formed at the inner bottom end of the annular plate 13 , and a second slider 18 is slidably connected inside the second slide groove 17 . The second slider 18 is rotationally connected to the screw rod 16 , so that the screw rod 16 can rotate on the surface of the second slider 18 .

[0031] Furthermore, a threaded hole is provided on the rear side of the explosion-proof electric bell body 1, and the screw 16 is connected to the inside of the threaded hole. The screw 16 is connected to the inside of the threaded hole, which makes it easy to install the explosion-proof electric bell body 1 on the surface of the mounting plate 2 and also easy to disassemble it.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An explosion-proof electric bell with a mounting structure, comprising an explosion-proof electric bell body (1), characterized in that: The rear side of the explosion-proof electric bell body (1) is provided with a mounting assembly; The interior of the installation assembly includes a mounting plate (2) with a "T"-shaped cross section arranged on the rear side of the explosion-proof electric bell body (1), and a first slide groove (3) is provided on the surface of the mounting plate (2), a first slider (4) is slidably connected inside the first slide groove (3), and a mounting strip (5) is connected to the surface of the first slider (4), and a plurality of fixing grooves (11) are provided in an annular manner at equal intervals on the surface of the mounting plate (2); The surface of the mounting bar (5) is provided with a mounting hole (6), and the interior of the mounting bar (5) is provided with a mounting groove (7), the interior of the mounting groove (7) is slidably connected with a movable plate (8), and one side of the movable plate (8) is connected with a spring (9) connected to the interior of the mounting bar (5), and the other side of the movable plate (8) is connected with a fixing rod (10).

2. The explosion-proof electric bell with a mounting structure according to claim 1, characterized in that: The diameter of the fixing rod (10) is the same as the inner diameter of the fixing groove (11), and the fixing rod (10) is connected to the inside of the fixing groove (11).

3. The explosion-proof electric bell with a mounting structure according to claim 1, characterized in that: The interior of the mounting assembly also includes a connecting rod arranged at the bottom end of the mounting plate (2), and the bottom end of the connecting rod is connected to a pad (12) in contact with the rear end of the explosion-proof electric bell body (1), the surface of the connecting rod is sleeved with an annular plate (13), and the inner wall of the annular plate (13) is connected to a rack (14), the surface of the rack (14) is meshedly connected to a gear (15), and the center of the gear (15) is connected to a screw rod (16).

4. The explosion-proof electric bell with a mounting structure according to claim 3, characterized in that: A second sliding groove (17) is provided at the inner bottom end of the annular plate (13), and a second sliding block (18) is slidably connected inside the second sliding groove (17).

5. The explosion-proof electric bell with a mounting structure according to claim 3, characterized in that: A threaded hole is provided on the rear side of the explosion-proof electric bell body (1), and the screw rod (16) is connected to the inside of the threaded hole.

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