CN217684090U - Noise monitoring equipment suitable for gunpowder and explosive production field - Google Patents

Abstract

The utility model relates to the technical field of noise detection, in particular to a noise monitoring device suitable for the field use of explosive production, which comprises a supporting rod, wherein grooves are arranged on both sides of the supporting rod; pull ropes are fixedly connected to the two sides of the top end of the sliding block; a display screen is arranged on the front side of the sliding block; the top end of the supporting rod is fixedly connected with a noise sensor; the utility model discloses a rotating the disc, make the disc pass through the stay cord pulling or relax the display screen, thereby realize the upper and lower regulation to the display screen, the back is adjusted downwards, dismantle the display screen through the dismouting subassembly, then take the display screen to the place of keeping away from the factory building to the graphite and the nitroglycerin of its surface adhesion clear up, static can appear when avoiding directly clearing up in gunpowder production factory building, thereby the condition that leads to the explosion takes place, be favorable to the producer to clear up its surperficial dust, the producer of being convenient for constantly clearly observes the display screen, staff's safety and health has been ensured.

Description

Noise monitoring equipment suitable for gunpowder and explosive production field uses

Technical Field

The utility model relates to a noise detects technical field, specifically is a noise monitoring equipment suitable for gunpowder and explosive production field uses.

Background

Noise is a sound that interferes with people's rest, study, and work, and when the sound affects the surrounding environment and people, noise pollution is created.

In the field of explosive production, noise monitoring is generally required to be carried out on the explosive at any time, and adverse effects of large noise on the surroundings are avoided.

In the prior art, because the field dust of gunpowder and explosive production is more, if there is the graphite dust in the factory building, simultaneously with volatilizing of nitroglycerin, if directly clear up the display screen in the gunpowder factory building, the condition of static can appear, thereby lead to exploding, and these dusts can the adhesion on noise monitoring equipment, influence producers' observation, and current noise monitoring equipment does not have display screen regulatory function, be difficult to clear up the display screen, consequently, propose a noise monitoring equipment who is applicable to gunpowder and explosive production field usage to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

To current problem, the utility model aims at providing a noise monitoring equipment suitable for gunpowder and explosive production field uses to solve the problem that proposes in the above-mentioned background art.

In order to solve the above problem, the utility model adopts the following technical scheme:

the noise monitoring equipment suitable for the field of explosive production comprises a supporting rod, wherein a fixed seat is fixedly connected to the bottom end of the supporting rod; grooves are formed in the two sides of the supporting rod; the two grooves are connected with a sliding block in a sliding mode; the top ends of the grooves are provided with a group of round rods; pull ropes are fixedly connected to two sides of the top end of the sliding block, and the top ends of the pull ropes wind around the round rod; the bottom end of each groove is rotatably connected with a wire take-up rod, and one end of each pull rope, which is far away from the corresponding sliding block, is fixedly connected with the wire take-up rod; the other end of each wire take-up rod is fixedly connected with a disc; the bottom ends of the inner sides of the grooves are provided with thread grooves; threaded holes are formed in the surfaces of the circular discs; bolts are connected between the thread grooves and the thread holes; a display screen is arranged on the front side of the sliding block; the top end of the supporting rod is fixedly connected with a noise sensor; the display screen is electrically connected with the noise sensor; the rear side of the display screen is provided with a dismounting component.

As the utility model discloses further scheme again: the dismounting assembly comprises an arc-shaped hole, a clamping groove, a hinge block, a connecting rod, a bottom block, a clamping ring and a spring; arc-shaped holes are formed in the two sides of the sliding block; the bottom ends of the arc holes are provided with clamping grooves; two ends of the rear side of the display screen are hinged with hinge blocks; connecting rods are fixedly connected to one sides of the bottom ends of the hinging blocks, which are far away from the display screen, and are positioned in the arc-shaped holes; snap rings are sleeved and connected on the outer sides of the connecting rods in a sliding manner, and the snap rings are located in the snap grooves; the bottom ends of the connecting rods are fixedly connected with bottom blocks; the outside of connecting rod all is overlapped and is equipped with the spring, and the both ends of spring are equallyd divide respectively with snap ring and bottom block rigid coupling.

As a further aspect of the present invention: the side ends of the two clamping rings are fixedly connected with arc-shaped rods; and pull rings are fixedly connected to the other ends of the arc-shaped rods.

As a further aspect of the present invention: the equal rigid coupling in top of recess has the stopper, and the bottom of stopper all laminates mutually with the top of slider.

As a further aspect of the present invention: and mounting holes are formed in four corners of the bottom end of the fixing seat.

As a further aspect of the present invention: and each group of round rods is rotatably connected with the corresponding groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a rotating the disc, make the disc pass through the stay cord pulling or relax the display screen, thereby realize the upper and lower regulation to the display screen, after adjusting downwards, dismantle the display screen through the dismouting subassembly, then take the display screen to the place of keeping away from the factory building and clear up its surperficial adhesion graphite and nitroglycerin, static can appear when avoiding directly clearing up in gunpowder production factory building, thereby the condition that leads to the explosion takes place, be favorable to producers to clear up the dust on its surface, be convenient for producers to clearly observe the display screen constantly, ensured staff's safety and health;

2. the utility model discloses a mutually supporting between connecting rod and arc hole and snap ring and the draw-in groove, connecting rod and arc hole can be spacing around going on the display screen, and snap ring and draw-in groove can be spacing about going on the display screen to can realize quick installation and the dismantlement to the display screen.

Drawings

FIG. 1 is a first perspective view of a noise monitoring apparatus suitable for use in a pyrotechnic charge production site;

FIG. 2 is a second perspective view of a noise monitoring device suitable for use in a pyrotechnic charge production site;

FIG. 3 is an enlarged, fragmentary view at A of FIG. 2 of a noise monitoring apparatus suitable for use in a field of explosives and powders production;

FIG. 4 is a third perspective view of a noise monitoring apparatus suitable for use in the field of explosives production;

fig. 5 is an enlarged partial view at B of fig. 4 of a noise monitoring apparatus suitable for use at a field of explosive production.

In the figure: 1. a support bar; 2. a fixed seat; 3. a groove; 4. a slider; 5. a round bar; 6. pulling a rope; 7. a wire take-up rod; 8. a disc; 9. a thread groove; 10. a threaded hole; 11. a bolt; 12. a display screen; 13. a noise sensor; 14. an arc-shaped hole; 15. a card slot; 16. a hinged block; 17. a connecting rod; 18. a bottom block; 19. a snap ring; 20. a spring; 21. an arcuate bar; 22. a pull ring; 23. a limiting block; 24. and (7) installing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 5, in this embodiment, the present embodiment is described with reference to fig. 1 to 5, and the present embodiment provides a noise monitoring device suitable for use in an explosive production field, which includes a supporting rod 1, a fixing seat 2 fixedly connected to a bottom end of the supporting rod 1; grooves 3 are formed in the two sides of the supporting rod 1; the two grooves 3 are connected with a sliding block 4 together in a sliding manner; the top ends of the grooves 3 are provided with a group of round rods 5; pull ropes 6 are fixedly connected to two sides of the top end of the sliding block 4, and the top ends of the pull ropes 6 wind around the round rod 5; the bottom ends of the grooves 3 are rotatably connected with wire take-up rods 7, and one ends of the pull ropes 6 far away from the sliding blocks 4 are fixedly connected with the wire take-up rods 7; the other end of the wire take-up rod 7 is fixedly connected with a disc 8; the bottom ends of the inner sides of the grooves 3 are provided with thread grooves 9; threaded holes 10 are formed in the surfaces of the circular discs 8; bolts 11 are connected between the thread grooves 9 and the thread holes 10; a display screen 12 is arranged on the front side of the sliding block 4; the top end of the support rod 1 is fixedly connected with a noise sensor 13; the display screen 12 is electrically connected with the noise sensor 13; a dismounting component is arranged at the rear side of the display screen 12; when the gun powder production plant works, partial graphite and volatile nitroglycerin of components of the gun powder are adhered to the surface of the display screen 12, when the noise sensor 13 monitors that the decibel exceeds the standard decibel, a signal is sent to the display screen 12, the display screen 12 displays the components, when the surface of the display screen 12 is shielded by the graphite and the volatile nitroglycerin, the bolt 11 is loosened, then the disk 8 is gradually rotated, under the action of the gravity of the display screen 12, the display screen 12 drives the pull rope 6 to gradually move downwards, the pull rope 6 wound on the wire take-up rod 7 is gradually loosened, then the display screen 12 gradually moves downwards, when the surface moves to the lowest end, in order to avoid the occurrence of static electricity and the occurrence of explosion, the display screen 12 is disassembled by using the disassembling and assembling component, the display screen 12 is taken down, the graphite and the nitroglycerin on the surface are cleaned up to the place far away from the gun powder production plant, after the cleaning is completed, the disassembly and assembly is installed again by using the disassembling and assembling component, then the disk 8 is reversely rotated, the disk 8 drives the wire take-up rod 7 to gradually take up the pull rope 6 to the disk 6 to be wound on the disk 5, then the display screen 12, when the display screen 12 is pulled to be adjusted to the position far away from the display screen 12, and the display screen 12, when the display screen is pulled to be adjusted, the display screen is adjusted, and the display screen 12, and the display screen is pulled to be adjusted, and the display screen 12, when the display screen is pulled to be adjusted, and loosened, thereby the condition that leads to the explosion takes place, is favorable to the producers to clear up its surperficial dust, and the producer of being convenient for constantly clearly observes display screen 12, has ensured staff's safety and health.

As shown in fig. 4 and 5, the dismounting assembly comprises an arc-shaped hole 14, a clamping groove 15, a hinge block 16, a connecting rod 17, a bottom block 18, a clamping ring 19 and a spring 20; arc-shaped holes 14 are formed in the two sides of the sliding block 4; the bottom ends of the arc-shaped holes 14 are provided with clamping grooves 15; the two ends of the rear side of the display screen 12 are hinged with hinge blocks 16; the bottom ends of the hinging blocks 16 are fixedly connected with connecting rods 17 at the sides far away from the display screen 12, and the connecting rods 17 are positioned in the arc-shaped holes 14; snap rings 19 are sleeved and connected on the outer sides of the connecting rods 17 in a sliding manner, and the snap rings 19 are positioned in the clamping grooves 15; the bottom ends of the connecting rods 17 are fixedly connected with bottom blocks 18; the outer sides of the connecting rods 17 are respectively sleeved with a spring 20, and two ends of the spring 20 are respectively fixedly connected with the clamping ring 19 and the bottom block 18; when the display screen 12 is in operation, when the display screen 12 is damaged, the clamping ring 19 is pulled downwards, the spring 20 is compressed at the moment, until the clamping ring 19 is completely separated from the clamping groove 15, the hinge block 16 is rotated, the hinge block 16 drives the connecting rod 17 to rotate, the connecting rod 17 slides in the arc-shaped hole 14, when the connecting rod 17 is completely separated from the arc-shaped hole 14, the display screen 12 can be disassembled, when the display screen 12 needs to be installed, the clamping ring 19 slides downwards, the clamping ring 19 extrudes the spring 20, then the hinge block 16 is rotated, the hinge block 16 drives the connecting rod 17 to rotate, the connecting rod 17 enters the arc-shaped hole 14, the clamping ring 19 is loosened at the moment, under the action of the spring 20, the clamping ring 19 slides upwards until the clamping ring is completely clamped in the clamping groove 15, at the moment, the installation and fixation of the display screen 12 can be realized, and further, the structure can be matched with the clamping ring 19 and the clamping groove 15 through the connecting rod 17 and the arc-shaped hole 14, the connecting rod 17 and the arc-shaped hole 14 can carry out front and back limiting on the display screen 12, and the clamping groove 15 can be limited up and down, and the display screen 12 can be quickly installed and disassembled.

As shown in fig. 4 and 5, the side ends of the two snap rings 19 are fixedly connected with arc-shaped rods 21; the other end of the arc-shaped rod 21 is fixedly connected with a pull ring 22; during operation, the pull ring 22 is designed, the pull ring 22 drives the arc-shaped rod 21 to move up and down, the arc-shaped rod 21 drives the snap ring 19 to move up and down, and production personnel can conveniently pull the snap ring 19.

As shown in fig. 4 and 5, the top ends of the grooves 3 are fixedly connected with limit blocks 23, and the bottom ends of the limit blocks 23 are attached to the top ends of the sliders 4; during operation, the limiting blocks 23 and the bolts 11 are matched with each other, so that the display screen 12 can be prevented from being blown by wind, and the sliding block 4 is driven to move upwards in the groove 3, and the watching effect of production personnel is influenced.

As shown in fig. 1, 2 and 4, four corners of the bottom end of the fixing seat 2 are provided with mounting holes 24; in operation, the mounting holes 24 enable the noise monitoring device to be mounted and secured.

As shown in fig. 4 and 5, each group of round rods 5 is rotatably connected with the groove 3; during operation, the rotary round rod 5 is designed, so that friction between the pull rope 6 and the round rod 5 is reduced, and the service life of the pull rope is prolonged.

The utility model discloses a theory of operation is: when the gunpowder production plant works, part of graphite and volatile nitroglycerin are adhered to the surface of the display screen 12 in the production components of the gunpowder, when the noise sensor 13 monitors that the decibel exceeds the standard decibel, a signal is sent to the display screen 12, the display screen 12 displays the nitroglycerin, when the surface of the display screen 12 is shielded by the graphite and the volatile nitroglycerin, the bolt 11 is loosened, the disc 8 is gradually rotated, under the action of the gravity of the display screen 12, the display screen 12 drives the pull rope 6 to gradually move downwards, the pull rope 6 wound on the wire take-up rod 7 is gradually loosened, then the display screen 12 gradually moves downwards, when the display screen 12 moves to the lowest end, in order to avoid the occurrence of explosion caused by static electricity, the display screen 12 is disassembled by utilizing the disassembling and assembling component, the graphite and the nitroglycerin on the surface of the display screen 12 are cleaned up to the place far away from the gunpowder production plant, after cleaning, the display screen 12 is installed again through the dismounting assembly, then the disc 8 is rotated reversely, the disc 8 drives the wire winding rod 7 to rotate, the pull rope 6 is gradually wound on the wire winding rod 7, at the moment, the pull rope 6 can gradually pull the display screen 12 upwards under the action of the round rod 5, when the disc is adjusted to a proper position, the threaded groove 9 and the threaded hole 10 are connected through the bolt 11, the position of the disc 8 is fixed, at the moment, fixing of the display screen 12 can be realized, further, the equipment can enable the disc 8 to pull or loosen the display screen 12 through the pull rope 6 by rotating the disc 8, so that up-and-down adjustment of the display screen 12 is realized, the display screen 12 is dismounted through the dismounting assembly, then the display screen 12 is taken to a place far away from a plant to clean graphite and nitroglycerin with adhesive surfaces, static electricity is avoided from directly occurring when cleaning in the gunpowder production plant, thereby leading to explosion, being beneficial to cleaning dust on the surface of the display screen by production personnel, being convenient for the production personnel to clearly observe the display screen 12 all the time and ensuring the safety and health of the working personnel;

when display screen 12 damages, pulling snap ring 19 downwards, spring 20 is compressed this moment, separate with draw-in groove 15 completely until snap ring 19, then rotate articulated piece 16, articulated piece 16 drives connecting rod 17 and rotates, connecting rod 17 slides in arc hole 14, when connecting rod 17 and arc hole 14 separate completely, can realize dismantling display screen 12, when needs are installed, snap ring 19 slides downwards, snap ring 19 extrudes spring 20, then rotate articulated piece 16, articulated piece 16 drives connecting rod 17 and rotates, connecting rod 17 gets into in the arc hole 14, loosen snap ring 19 this moment, under spring 20's effect, snap ring 19 upwards slides, go into draw-in groove 15 completely, can enough realize fixed to the installation of display screen 12 this moment, and then this structure passes through connecting rod 17 and arc hole 14 and snap ring 19 and draw-in groove 15 mutually support, connecting rod 17 and arc hole 14 can carry out the front and back spacing to display screen 12, snap ring 19 and draw-in groove 15 can carry out upper and lower spacing to display screen 12, thereby can realize quick installation and dismantlement to display screen 12.

It should be noted that, in this document, relational terms such as first and second, and the like are only used for distinguishing one entity or operation from another entity or operation, and do not necessarily require or imply any actual relation or order between the entities or operations, and furthermore, the terms "comprise", or any other variation thereof are intended to cover a non-exclusive inclusion, so that a process, a method, an article, or an apparatus including a series of elements includes not only those elements but also other elements not explicitly listed, or includes elements inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (6)

1. A noise monitoring device suitable for being used in a gunpowder and explosive production field comprises a supporting rod (1), and is characterized in that a fixed seat (2) is fixedly connected to the bottom end of the supporting rod (1); grooves (3) are formed in the two sides of the supporting rod (1); the two grooves (3) are jointly connected with a sliding block (4) in a sliding manner; the top ends of the grooves (3) are provided with a group of round rods (5); pull ropes (6) are fixedly connected to two sides of the top end of the sliding block (4), and the top ends of the pull ropes (6) are wound around the round rod (5); the bottom ends of the grooves (3) are rotatably connected with wire take-up rods (7), and one ends of the pull ropes (6) far away from the sliding blocks (4) are fixedly connected with the wire take-up rods (7); the other end of each wire take-up rod (7) is fixedly connected with a disc (8); the bottom ends of the inner sides of the grooves (3) are provided with thread grooves (9); threaded holes (10) are formed in the surfaces of the circular discs (8); bolts (11) are connected between the thread grooves (9) and the thread holes (10) together; a display screen (12) is arranged on the front side of the sliding block (4); the top end of the support rod (1) is fixedly connected with a noise sensor (13); the display screen (12) is electrically connected with the noise sensor (13); the rear side of the display screen (12) is provided with a dismounting component.

2. The noise monitoring device suitable for being used in the field of explosive and fire production is characterized in that the dismounting and mounting assembly comprises an arc-shaped hole (14), a clamping groove (15), a hinged block (16), a connecting rod (17), a bottom block (18), a clamping ring (19) and a spring (20); arc-shaped holes (14) are formed in the two sides of the sliding block (4); the bottom ends of the arc-shaped holes (14) are provided with clamping grooves (15); both ends of the rear side of the display screen (12) are hinged with hinge blocks (16); connecting rods (17) are fixedly connected to one sides of the bottom ends of the hinging blocks (16) far away from the display screen (12), and the connecting rods (17) are located in the arc-shaped holes (14); snap rings (19) are sleeved and connected on the outer sides of the connecting rods (17) in a sliding mode, and the snap rings (19) are located in the clamping grooves (15); the bottom ends of the connecting rods (17) are fixedly connected with bottom blocks (18); the outside of connecting rod (17) all is equipped with spring (20), and the both ends of spring (20) are equallyd divide respectively with snap ring (19) and bottom block (18) rigid coupling.

3. The noise monitoring device suitable for the field of explosive and powder production is characterized in that the side ends of the two clamping rings (19) are fixedly connected with arc-shaped rods (21); the other end of the arc-shaped rod (21) is fixedly connected with a pull ring (22).

4. The noise monitoring device suitable for being used on the explosive and powder production site according to claim 3, wherein the top ends of the grooves (3) are fixedly connected with limit blocks (23), and the bottom ends of the limit blocks (23) are attached to the top ends of the sliding blocks (4).

5. The noise monitoring device suitable for being used in the explosive and fire production field according to claim 4, wherein four corners of the bottom end of the fixing seat (2) are provided with mounting holes (24).

6. The noise monitoring device suitable for the field of explosive and powder production according to claim 5, wherein each set of the round rods (5) is rotatably connected with the grooves (3).

Images