CN219304885U

CN219304885U - Safety explosion-proof telephone for gunpowder warehouse

Info

Publication number: CN219304885U
Application number: CN202320380823.6U
Authority: CN
Inventors: 张满宏
Original assignee: Chifeng Shanjin Hongling Nonferrous Mining Co ltd
Current assignee: Chifeng Shanjin Hongling Nonferrous Mining Co ltd
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-07-04
Anticipated expiration: 2033-03-03

Abstract

The utility model discloses a safe explosion-proof telephone for a gunpowder warehouse, which comprises an explosion-proof box body, wherein an earphone is arranged at the top of the explosion-proof box body, a loudspeaker is arranged on one side of the earphone, a dialing key is arranged at the bottom end of the loudspeaker, hinges are arranged at two ends of one side of the explosion-proof box body, the outer surface of each hinge is connected with an explosion-proof shell cover, the explosion-proof shell cover is clamped with the explosion-proof box body, a fixed block is arranged at the bottom end of the explosion-proof box body, a clamping block is arranged in the fixed block, grooves are formed in two sides of the inner surface of the clamping block, and clamping joints are sleeved at the grooves of the clamping block. According to the utility model, the quick and convenient fixing work of the structure is realized through the fixing block, the clamping joint, the pull rod and the fixing rod, the pull rod is driven to penetrate through the fixing rod manually, meanwhile, the clamping joint is clamped with the groove of the clamping block, the structure is fixed, the clamping joint is rotated to be separated from the clamping block when the anti-explosion box is required to be opened, and then the pull rod is pulled out of the fixing rod, so that the anti-explosion box is finally opened and closed.

Description

Safety explosion-proof telephone for gunpowder warehouse

Technical Field

The utility model relates to the field of explosion-proof communication equipment, in particular to a safe explosion-proof telephone for a gunpowder warehouse.

Background

The explosion-proof telephone is applied to flammable and explosive places such as power plants, chemical plants and the like, the gunpowder warehouse is mostly used for storing gunpowder used in coal mines, the explosion-proof telephone is specially developed for the flammable and explosive places such as the coal mines and the like, the explosion-proof telephone adopts protective components and safety grids, the reliability of safety spark performance is ensured, an explosion-proof shell of the explosion-proof telephone is cast and molded by aluminum alloy, and surface electrostatic spraying is performed, so that the explosion-proof telephone has better impact strength and protection performance.

At present, the chinese patent with the existing publication number CN210536688U discloses an explosion-proof telephone, which comprises a telephone body, earphone and button are installed to the upper end of telephone body, there is the connecting block through the hinge on the vertical lateral wall of telephone body, the other end fixedly connected with of connecting block and the visor that telephone body phase-match, the fixed slot has been seted up to one side that the connecting block was kept away from to the telephone body, the position department fixedly connected with fixed block that the visor corresponds the fixed slot, the dog groove has been seted up on the cell wall that the fixed slot kept away from the visor, sliding connection has the dog in the dog groove, dog groove bottom fixedly connected with first spring, the other end fixedly connected with of first spring is on the lateral wall that the dog corresponds. The utility model is convenient for a user to rapidly open the protective cover, avoids affecting the timely answering of a call by the user and avoiding the overlarge force applied by the user to affect the service life of electronic elements in the receiver.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, provides a safe explosion-proof telephone for a gunpowder warehouse, is designed with novel sealing cover reinforcement and rapid and convenient reinforcement functions, and can adjust a fixed structure.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a safe explosion-proof telephone for a gunpowder warehouse, which comprises an explosion-proof box body, wherein an earphone is arranged at the top of the explosion-proof box body, a loudspeaker is arranged at one side of the earphone, a dialing key is arranged at the bottom end of the loudspeaker, hinges are arranged at two ends of one side of the explosion-proof box body, an explosion-proof shell cover is connected with the outer surface of each hinge, the explosion-proof shell cover is clamped with the explosion-proof box body, a fixed block is arranged at the bottom end of the explosion-proof box body, clamping blocks are arranged in the fixed block, grooves are formed in two sides of the inner surface of the clamping blocks, clamping joints are sleeved at the grooves of the clamping blocks, a pull rod is fixedly connected to one end of each clamping joint, a protective sleeve is sleeved on the outer surface of each pull rod, and the protective sleeve is arranged at one side of the explosion-proof box body.

As a preferable technical scheme of the utility model, a limiting plate is fixedly arranged on the outer surface of the explosion-proof shell cover, a fixing rod penetrates through and is sleeved on the outer surface of the limiting plate, the bottom end of the fixing rod penetrates through the fixing block, and one end of the pull rod penetrates through the fixing rod.

As a preferable technical scheme of the utility model, the periphery of the bottom end of the explosion-proof box body is provided with the supporting foot pad, the two sides of the top of the explosion-proof box body are provided with the limiting rods, the limiting rods are fixedly connected with sliding rods, and the tops of the sliding rods are in sliding connection with the sliding blocks.

As a preferable technical scheme of the utility model, the top of the sliding block is fixedly connected with a fixed sleeve, the top of the fixed sleeve is adjusted with a telescopic rod, the top of the telescopic rod is fixedly connected with a fixed plate, two sides of the outer surface of the fixed plate are provided with sliding grooves, the outer surfaces of the sliding grooves are respectively provided with a fastening bolt in a penetrating way, the outer surface of the fixed sleeve is provided with a locking knob, and the locking knob penetrates through the fixed sleeve and is abutted against the telescopic rod.

As a preferable technical scheme of the utility model, the inner bottom end of the explosion-proof box body is provided with the telescopic sleeve, the top of the telescopic sleeve is sleeved with the supporting rod, and the top of the supporting rod is fixedly provided with the cross block.

As a preferable technical scheme of the utility model, the bottom end of the supporting rod is provided with an L-shaped clamping block, one side of the interior of the telescopic sleeve is provided with a soft clamping piece, the soft clamping piece is clamped with the L-shaped clamping block, the bottom end of the supporting rod is provided with a spring body, and the bottom end of the spring body is fixedly connected with the bottom end of the interior of the telescopic sleeve.

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

1. according to the utility model, the quick and convenient fixing work of the structure is realized through the fixing block, the clamping joint, the pull rod and the fixing rod, the pull rod is driven to penetrate through the fixing rod manually, meanwhile, the clamping joint is clamped with the groove of the clamping block, the structure is fixed, the clamping joint is rotated to be separated from the clamping block when the anti-explosion box is required to be opened, and then the pull rod is pulled out of the fixing rod, so that the anti-explosion box is finally opened and closed.

2. The novel L type fixture block that utilizes soft fastener, bracing piece bottom realizes when the earphone is placed in the cross piece, applys pressure to the bracing piece, makes soft fastener and the L type fixture block looks joint of bracing piece bottom, ensures that the earphone hangs up and ends answering, provides elasticity through the spring body, is convenient for pop out telescopic sleeve's inside with the bracing piece fast.

3. According to the utility model, the fixing plate is driven to move through the sliding slide block, the telescopic rod is driven to move in the fixing sleeve manually, the telescopic rod is adjusted according to different use sites, and the telescopic rod structure is fixed by rotating the locking knob, so that the explosion-proof telephone is fixed on a wall surface.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is a close-up schematic view of the overall structure of the present utility model;

FIG. 3 is a close-up cross-sectional view of the overall structure of the present utility model;

FIG. 4 is an enlarged schematic view of the structure at A of the present utility model;

in the figure: 1. an explosion-proof box body; 2. a receiver; 3. a loudspeaker; 4. a dial key; 5. a hinge; 6. an explosion-proof shell cover; 7. a fixed block; 8. a clamping block; 9. a clamping joint; 10. a pull rod; 11. a protective sleeve; 12. a limiting plate; 13. a fixed rod; 14. a support foot pad; 15. a limit rod; 16. a slide bar; 17. a slide block; 18. a fixed sleeve; 19. a telescopic rod; 20. a fixing plate; 21. a sliding groove; 22. a telescoping sleeve; 23. a support rod; 24. a soft clip; 25. a spring body; 26. cross blocks.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model. Wherein like reference numerals refer to like elements throughout.

Further, if detailed description of the known art is not necessary to illustrate the features of the present utility model, it will be omitted. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

Example 1

As shown in fig. 1-4, the utility model provides a safe explosion-proof telephone for a gunpowder warehouse, which comprises an explosion-proof box body 1, wherein an earphone 2 is arranged at the top of the explosion-proof box body 1, a loudspeaker 3 is arranged at one side of the earphone 2, a dial key 4 is arranged at the bottom end of the loudspeaker 3, a hinge 5 is arranged at two ends of one side of the explosion-proof box body 1, an explosion-proof shell cover 6 is connected with the outer surface of the hinge 5, the explosion-proof shell cover 6 is clamped with the explosion-proof box body 1, a fixed block 7 is arranged at the bottom end of the explosion-proof box body 1, a clamping block 8 is arranged in the fixed block 7, grooves are formed in two sides of the inner surface of the clamping block 8, a clamping joint 9 is sleeved at the grooves of the clamping block 8, a pull rod 10 is fixedly connected at one end of the clamping joint 9, a protection sleeve 11 is sleeved on the outer surface of the pull rod 10, and the protection sleeve 11 is arranged at one side of the explosion-proof box body 1.

Further, the outer surface of the explosion-proof shell cover 6 is fixedly provided with a limiting plate 12, the outer surface of the limiting plate 12 is penetrated and sleeved with a fixing rod 13, the bottom end of the fixing rod 13 is penetrated and sleeved with the fixing block 7, and one end of the pull rod 10 is penetrated and sleeved with the fixing rod 13.

Support foot pads 14 are arranged around the bottom end of the explosion-proof box body 1, limiting rods 15 are arranged on two sides of the top of the explosion-proof box body 1, sliding rods 16 are fixedly connected between the limiting rods 15, and sliding blocks 17 are slidably connected to the tops of the sliding rods 16.

The top fixedly connected with fixed sleeve 18 of slider 17, telescopic link 19 is adjusted at the top of fixed sleeve 18, and telescopic link 19's top fixedly connected with fixed plate 20, sliding tray 21 has been seted up to the surface both sides of fixed plate 20, and fastening bolt is all run through to the surface of sliding tray 21, and fixed sleeve 18's surface is provided with locking knob, and locking knob runs through in fixed sleeve 18 and telescopic link 19 looks butt.

The telescopic sleeve 22 is installed at the inside bottom of explosion-proof box 1, and bracing piece 23 has been cup jointed at telescopic sleeve 22's top, and the top fixed mounting of bracing piece 23 has cross 26.

The bottom of bracing piece 23 is provided with L type fixture block, and inside one side of telescopic tube 22 is provided with soft fastener 24, and soft fastener 24 and L type fixture block looks joint, and spring body 25 is installed to the bottom of bracing piece 23, and the bottom of spring body 25 and telescopic tube 22's inside bottom fixed connection.

Specifically, when the explosive library is used for installing the explosion-proof telephone, the locking knob is rotated, the telescopic rod 19 can be pulled out of the fixing sleeve 18 according to specific site conditions, the fixing plate 20 is driven to move, a proper fixing position is selected for fixing the fixing bolt through the sliding groove 21, the explosion-proof telephone is convenient to use in a fixed state through the sliding rod 16 and the sliding block 17, the explosion-proof shell cover 6 is separated from the explosion-proof box 1 through the clamping connection mode, the dialing and answering functions of the telephone are realized through the microphone 2, the loudspeaker 3 and the dial key 4, the conversation tube 2 is supported through the cross block 26, the earphone 2 is manually driven to press the supporting rod 23 when the conversation tube is hung off, the L-shaped clamping block at the bottom end of the L-shaped clamping block is clamped with the soft clamping piece 24, the elastic force is provided for conveniently bouncing the supporting rod 23 when the next use through the spring body 25, the working efficiency is improved, the fixing rod 13 is inserted into the inside the fixing block 7de in a penetrating mode, then the clamping connector 9 is manually driven to push the clamping connector 9 into the inside the clamping connector 8, and the explosion-proof box 6 is conveniently fixed through the clamping connector 8, and the internal groove of the clamping connector 8 is rotated, and the explosion-proof box 6 is conveniently fixed to the explosion-proof box 1.

According to the utility model, the quick and convenient fixing work of the structure is realized through the fixing block 7, the clamping block 8, the clamping connector 9, the pull rod 10 and the fixing rod 13, the pull rod 10 is driven to penetrate through the fixing rod 13 manually, meanwhile, the clamping connector 9 is clamped with the groove of the clamping block 8, the structure is fixed, when the explosion-proof box body 1 needs to be opened, the clamping connector 9 is rotated to be separated from the clamping block 8, and then the pull rod 10 is pulled out of the fixing rod 13, so that the explosion-proof box body 1 is finally opened and closed.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a gunpowder storehouse safety explosion-proof telephone, includes explosion-proof box (1), a serial communication port, earphone (2) are installed at the top of explosion-proof box (1), megaphone (3) are installed to one side of earphone (2), the bottom of megaphone (3) is provided with dial key (4), hinge (5) are installed at one side both ends of explosion-proof box (1), the surface connection of hinge (5) has explosion-proof cap (6), explosion-proof cap (6) and explosion-proof box (1) looks joint, fixed block (7) are installed to the bottom of explosion-proof box (1), internally mounted of fixed block (7) has joint piece (8), recess has been seted up to the internal surface both sides of joint piece (8), joint (9) have been set up in the recess department of joint piece (8), the one end fixedly connected with pull rod (10) of joint piece (9), the surface of pull rod (10) has cup jointed protective sleeve (11), and protective sleeve (11) install in one side of explosion-proof box (1).

2. The safe explosion-proof telephone of the gunpowder warehouse according to claim 1, wherein a limiting plate (12) is fixedly arranged on the outer surface of the explosion-proof shell cover (6), a fixing rod (13) is sleeved on the outer surface of the limiting plate (12) in a penetrating manner, the bottom end of the fixing rod (13) penetrates through the fixing block (7), and one end of the pull rod (10) penetrates through the fixing rod (13).

3. The safe explosion-proof telephone of the gunpowder warehouse according to claim 1, wherein the bottom of the explosion-proof box body (1) is provided with a supporting foot pad (14) all around, two sides of the top of the explosion-proof box body (1) are provided with limiting rods (15), sliding rods (16) are fixedly connected between the limiting rods (15), and the top of the sliding rods (16) is connected with a sliding block (17) in a sliding way.

4. The safe explosion-proof telephone of claim 3, wherein the top of slider (17) is fixedly connected with fixed sleeve (18), telescopic link (19) are adjusted at the top of fixed sleeve (18), the top fixedly connected with fixed plate (20) of telescopic link (19), sliding tray (21) have been seted up to the surface both sides of fixed plate (20), the surface of sliding tray (21) all runs through and installs fastening bolt, the surface of fixed sleeve (18) is provided with locking knob, and locking knob runs through in fixed sleeve (18) and telescopic link (19) looks butt.

5. The safe explosion-proof telephone of the gunpowder warehouse according to claim 1, wherein the telescopic sleeve (22) is arranged at the inner bottom end of the explosion-proof box body (1), the top of the telescopic sleeve (22) is sleeved with the supporting rod (23), and the top of the supporting rod (23) is fixedly provided with the cross block (26).

6. The safe explosion-proof telephone of a gunpowder warehouse according to claim 5, wherein the bottom of the supporting rod (23) is provided with an L-shaped clamping block, one side of the interior of the telescopic sleeve (22) is provided with a soft clamping piece (24), the soft clamping piece (24) is clamped with the L-shaped clamping block, the bottom of the supporting rod (23) is provided with a spring body (25), and the bottom of the spring body (25) is fixedly connected with the bottom of the interior of the telescopic sleeve (22).