CN217982569U - Influence has highway crossing noise monitoring equipment who receives noise mechanism - Google Patents

Abstract

The utility model discloses an influence has high-speed crossing noise monitoring facilities who receives noise mechanism, concretely relates to noise monitoring facilities field, including chassis and central bearing, chassis upper end central point puts and installs central bearing, and central bearing sets up and is inside cavity, and central bearing's inside slidable mounting has down the apron, and central bearing's top lid has closed the upper cover plate, is provided with central spring between upper cover plate and the lower apron, and the inside cartridge of lower apron has circular slider shaft coupling, has seted up circular recess on central bearing's the inner wall, and its technical essential is: rectangular sliding blocks are arranged at the left end and the right end of the outer bearing base, the front ends of the rectangular sliding blocks are connected with an inserting plate in a sliding mode, a hinge assembly is arranged between the inserting plate and a circular sliding block coupler, the circular sliding block coupler is moved in a handheld mode to slide up and down, the outer bearing base moves synchronously, and later-stage maintenance and timely replacement of a noise monitor and a rotary camera are facilitated.

Description

Influence has highway crossing noise monitoring equipment who receives noise mechanism

Technical Field

The utility model relates to a noise monitoring facilities technical field, more specifically says, the utility model relates to an influence has the high-speed crossing noise monitoring facilities who receives noise mechanism.

Background

The environmental noise mainly refers to sound generated in industrial production, building construction, transportation and social life and interfering with surrounding living environment, along with the development of modern society, the environmental noise has increasingly large influence on human life and is increasingly important for monitoring the environmental noise, the noise pollution is taken as an important environmental factor directly influencing human health, people's attention is increasingly attracted, the noise pollution seriously interferes with the life, work and rest and sleep of people, people are easy to fatigue, the attention is dispersed, and the production safety and the working efficiency are seriously influenced.

Noise monitoring equipment often all installs in the eminence, and is all comparatively inconvenient in the aspect of the change chip in later stage and the maintenance instrument, and noise monitoring equipment arranges in the open air always in addition, and especially this design monitoring highway crossing's noise condition, and highway crossing is located spacious country, and long-term wind blows the sunshine and can lead to the machine loss serious, and at rainy day hail weather, the sound that the raindrop dribbled and knocks on the machine can hinder noise detection simultaneously.

Disclosure of Invention

In order to overcome prior art's above-mentioned defect, the utility model discloses an embodiment provides an influence has the high-speed crossing noise monitoring equipment who receives noise mechanism, both ends are provided with the rectangle slider through the left and right sides of bearing the base outward, the front end of rectangle slider slides and is connected with the picture peg, and be provided with the hinge assembly between picture peg and circular slider shaft coupling, handheld removal circular slider shaft coupling slides from top to bottom, bearing the base outward and carrying out synchronous motion, be convenient for the maintenance and the timely change in noise monitor and rotatory camera later stage, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the bearing comprises a chassis and a central bearing, wherein the central bearing is arranged at the central position of the upper end of the chassis, the central bearing is hollow inside, a lower cover plate is slidably arranged inside the central bearing, the top end of the central bearing is covered with an upper cover plate, a central spring is arranged between the upper cover plate and the lower cover plate, a circular slider coupler is inserted into the lower cover plate, and a circular groove is formed in the inner wall of the central bearing;

the outer end of center bearing has cup jointed outer bearing base, outer bearing base surface fixed connection has two sets of square protruding blocks, the equal horizontal cartridge in both ends of square boss has the picture peg, be provided with the hinge subassembly between picture peg and the circular slider shaft coupling.

In a preferred embodiment, the outer surface of the outer bearing base is welded with two groups of rectangular sliding cavities, the two groups of rectangular sliding cavities are connected with rectangular sliding blocks in a sliding mode, a rotary camera is installed at the upper end of one group of rectangular sliding blocks, and a noise monitor is installed at the upper end of the other group of rectangular sliding blocks.

In a preferred embodiment, a rectangular sliding groove is formed in the end face, facing the inserting plate, of the rectangular sliding cavity, a sliding rod is connected inside the rectangular sliding groove in a sliding mode, and the sliding rod is inserted into the inserting plate.

In a preferred embodiment, the hinge assembly comprises a first hinge plate, a stop bar and a second hinge plate, wherein one end of the first hinge plate is sleeved on the outer surface of the sliding rod, one end of the second hinge plate is sleeved on the outer surface of the circular slider coupler, a loose bolt is arranged at the overlapping part of the first hinge plate and the second hinge plate, and the stop bar is attached to the outer side of the overlapping part of the first hinge plate and the second hinge plate.

In a preferred embodiment, three group's canopy steelframes are installed on the top of central bearing, the both ends of canopy steelframe articulate respectively in two sets of square protruding block upper ends, the rear side of canopy steelframe is provided with the stock, the surface in the picture peg is cup jointed to the one end of stock, and three group all have laid ya keli non-woven fabrics between the canopy steelframe.

In a preferred embodiment, the upper end of the upper cover plate and the lower cover plate are provided with tight holes, and the bottom end of the central bearing is provided with a through hole.

In a preferred embodiment, the outer surface of the central bearing is provided with an elongated sliding cavity, and the circular slider coupling penetrates through the elongated sliding cavity and is inserted into the lower cover plate.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be provided with the rectangle slider at the left and right sides both ends of outer bearing base, the front end of rectangle slider slides and is connected with the picture peg to be provided with the hinge assembly between picture peg and circular slider shaft coupling, handheld removal circular slider shaft coupling slides from top to bottom, and outer bearing base carries out synchronous movement, is convenient for the later stage maintenance and the timely change of noise monitor and rotary camera;

2. the utility model discloses a welding has square convex block in the front and back end of outer bearing base, it has three canopy steelframes of group to articulate in square convex block's upper end, acrylic non-woven fabrics has been laid between three canopy steelframes of group, when the cartridge carries out horizontal migration in the inside picture peg of square convex block, it contracts and extends to drive the canopy steelframe, it keeps off the rain to hide the wind for noise monitoring appearance and rotary camera, the service life of instrument is prolonged, also prevent simultaneously that rainy day raindrops from dripping to influence the noise detection appearance upper end and detect the effect.

Drawings

Fig. 1 is the overall structure schematic diagram of the noise monitoring device of the present invention.

Fig. 2 is a front cross-sectional view of the noise monitoring device of the present invention.

Fig. 3 is an enlarged view of a partial structure a of fig. 1 according to the present invention.

The reference signs are: 1. a chassis; 2. A center bearing; 3. an upper cover plate; 4. a noise monitor; 5. rotating the camera; 6. a rectangular slider; 7. a rectangular sliding cavity; 8. a through hole; 9. a canopy steel frame; 10. a lower cover plate; 11. a center spring; 12. a circular groove; 13. a strip slide cavity; 14. a rectangular chute; 15. a slide bar; 16. inserting plates; 17. a long rod; 18. a hinge assembly; 1801. a first hinged plate; 1802. a stop bar; 1803. a second hinge plate; 19. an outer bearing base; 20. circular slipper coupling.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1 to 3 of 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.

Example 1: referring to fig. 1 and 2, the bearing assembly comprises a chassis 1 and a central bearing 2, wherein the central bearing 2 is installed at the central position of the upper end of the chassis 1, the central bearing 2 is hollow inside, a lower cover plate 10 is installed inside the central bearing 2 in a sliding manner, an upper cover plate 3 covers the top end of the central bearing 2, a central spring 11 is arranged between the upper cover plate 3 and the lower cover plate 10, a circular slider coupling 20 is inserted into the lower cover plate 10, and a circular groove 12 is formed in the inner wall of the central bearing 2;

referring to fig. 1 and 2, an outer bearing base 19 is sleeved at the outer end of the central bearing 2, two groups of square protruding blocks are fixedly connected to the outer surface of the outer bearing base 19, inserting plates 16 are horizontally inserted into two ends of each square protruding block, and a hinge assembly 18 is arranged between each inserting plate 16 and a circular slider coupler 20.

Referring to fig. 3, the hinge assembly 18 includes a first hinge plate 1801, a stop strip 1802, and a second hinge plate 1803, one end of the first hinge plate 1801 is sleeved on the outer surface of the sliding rod 15, one end of the second hinge plate 1803 is sleeved on the outer surface of the circular slider coupling 20, a loose bolt is disposed at the overlapping position of the first hinge plate 1801 and the second hinge plate 1803, and the stop strip 1802 is attached to the outer side of the overlapping position of the first hinge plate 1801 and the second hinge plate 1803.

Referring to fig. 1, an elongated sliding cavity 13 is formed in the outer surface of the central bearing 2, and a circular slider coupling 20 penetrates through the elongated sliding cavity 13 and is inserted into the lower cover plate 10.

Referring to fig. 1, a rectangular sliding chute 14 is formed in an end surface of the rectangular sliding cavity 7 facing the insertion plate 16, a sliding rod 15 is slidably connected inside the rectangular sliding chute 14, and the sliding rod 15 is inserted into the insertion plate 16.

Specifically, a balancing weight is arranged inside the chassis 1, a central bearing 2 is welded at the central position of the upper end of the chassis 1, the central axis of the chassis 1 and the central axis of the central bearing 2 are mutually overlapped, and meanwhile, the central bearing 2 is arranged in a hollow cavity shape, so that the gravity center is conveniently reduced, and the overall stability of the noise monitoring equipment is improved; the front end of the central bearing 2 is provided with a long strip sliding cavity 13, the outer end of the central bearing 2 is sleeved with an outer bearing base 19, the inner side surface of the outer bearing base 19 is mutually attached to the outer side surface of the central bearing 2, the front end and the rear end of the central bearing 2 are fixedly connected with two groups of square convex blocks, the two groups of convex blocks correspond to each other in front and rear positions, two ends of each square convex block are respectively inserted with an inserting plate 16, the inserting plates 16 are horizontally inserted into the square convex blocks in a sliding manner, the tail ends of the inserting plates 16 positioned in the square convex blocks are provided with square limiting square blocks which limit the sliding distance of the inserting plates 16, a hinge assembly 18 is arranged between the inserting plates 16 and a circular slider coupler 20, the joints among the hinge assembly 18, the circular slider coupler 20 and the inserting plates 16 are movably connected, the overlapping part of a first hinge plate 1801 and a second hinge plate 1803 is provided with a loose bolt, one end of the first hinge plate 1801 is sleeved on the outer surface of the sliding rod 15, one end of the second hinge plate 1803 is sleeved on the outer surface of the circular slider coupler 20, and most importantly, a stop strip 1802 is attached to the outer side where the first hinge plate 1801 and the second hinge plate 1803 are overlapped, the stop strip 1802 is a two-piece folding plate, the folding mode is inward folding 180 degrees, the main purpose of the arrangement is to fix the rotation direction of the hinge assembly 18, when the circular slider coupler 20 moves upwards, the first hinge plate 1801 and the stop strip 1802 move towards two sides until the insert plates 16 move towards two sides horizontally, the rectangular slider 6 is moved out horizontally, the rotary camera 5 and the noise monitor 4 arranged at the upper end of the rectangular slider 6 start shooting and noise monitoring work, when the circular slider coupler 20 moves downwards, the first hinge plate 1801 and the stop strip 1802 move inwards until the insert plates 16 slide to the top level state of the two insert plates 16, and the circular slider coupler 20 is just positioned at the bottom end of the strip sliding cavity 13, wherein it is the connected mode of circular slipper coupling 20 to notice, the front end of circular slipper coupling 20 sets up to great disc, the middle part of circular slipper coupling 20 is thin rod-like, the setting of 20 afterbody of circular slipper coupling is less disc, the inside that rectangular sliding chamber 13 and lower apron 10 were run through at the middle part of circular slipper coupling 20 is connected with small circle dish, small circle dish is the state of offseting with central bearing 2's inner wall, when circular slipper coupling 20 slided to rectangular sliding chamber 13 bottom position, small circle dish just in time is located the inside of circular recess 12, circular slipper coupling 20 rigidity this moment, the height that moves down of outer bearing base 19 is fixed, the staff begins to overhaul and change instrument work.

Referring to fig. 1, two groups of rectangular sliding cavities 7 are welded on the outer surface of the outer bearing base 19, rectangular sliding blocks 6 are connected inside the two groups of rectangular sliding cavities 7 in a sliding mode, a rotary camera 5 is installed at the upper end of one group of rectangular sliding blocks 6, and a noise monitor 4 is installed at the upper end of the other group of rectangular sliding blocks 6. Specifically, the inside of noise monitor 4 is provided with the response magnetic sheet, and when noise monitor 4 detected the noise, rotatory camera 5 was taken a candid photograph immediately, and noise monitor 4 and rotatory camera 5 are electric connection, and noise monitor 4's model is: DT-805, model number of the rotating camera 5: TP-LINK.

Specifically, be provided with central spring 11 between upper cover plate 3 and circular recess 12, the both ends of central spring 11 are fixed in the bottom center of upper cover plate 3 and the upper end central point of lower cover plate 10 respectively and put, when the tail end with circular slider shaft coupling 20 from the inside of circular recess 12, the spring is in tensile state, handheld circular slider shaft coupling 20 pulls this moment, the tail end of circular slider shaft coupling 20 shifts out the inside of circular recess 12, because the pulling force effect of spring directly stretches circular recess 12 and shifts up, circular recess 12 drives circular slider shaft coupling 20 and links outer bearing base 19 and shift up, realize that noise monitoring device's automation shifts up the effect.

Example 2: referring to fig. 1 and 3, three groups of canopy steel frames 9 are installed on the top end of the central bearing 2, two ends of the canopy steel frames 9 are hinged to the upper ends of the two groups of square bumps respectively, a long rod 17 is arranged on the rear side of the canopy steel frame 9, one end of the long rod 17 is sleeved on the outer surface of the inserting plate 16, and acrylic non-woven fabrics are paved between the three groups of canopy steel frames 9.

In concrete actual operation, when circular slider coupling 20 goes on the next removal from top to bottom, drive picture peg 16 and carry out horizontal migration, and it has stock 17 to articulate between picture peg 16 and the canopy steelframe 9, the horizontal migration of picture peg 16 drives the canopy steelframe 9 and rotates, shift up when circular slider coupling 20, noise monitor 4 and rotary camera 5 are in the eminence operating condition, picture peg 16 is in the state of stretching out, canopy steelframe 9 is in the state of opening and shutting this moment, the ya keli non-woven fabrics that all lay between three group canopy steelframes 9 is relaxed and is expanded, noise monitor 4 and rotary camera 5 keep out the wind and rain.

Referring to fig. 2, the upper ends of the upper cover plate 3 and the lower cover plate 10 are provided with tight holes, and the bottom end of the central bearing 2 is provided with a through hole 8.

In concrete actual operation, inseparable aperture has been seted up to the upper end of upper cover plate 3 and lower apron 10, and when rainy day weather or moist weather, noise monitoring equipment is inside to occupy a lot of moisture, can corrode inside some electrical components or wires for a long time, is provided with through-hole 8 in central bearing 2 bottom, forms the connected state between the inside of central bearing 2 and the external world, is convenient for ventilate, dry.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the foregoing is illustrative of the preferred embodiments of the present invention, and is not to be construed as limiting the invention, and any modifications, equivalent alterations, improvements and the like made within the spirit and principle of the invention are intended to be included within the scope of the invention.

Claims (7)

1. An impact has highway crossing noise monitoring equipment who receives noise mechanism, includes chassis (1) and center bearing (2), its characterized in that: a central bearing (2) is mounted at the central position of the upper end of the chassis (1), the central bearing (2) is hollow inside, a lower cover plate (10) is slidably mounted inside the central bearing (2), an upper cover plate (3) covers the top end of the central bearing (2), a central spring (11) is arranged between the upper cover plate (3) and the lower cover plate (10), a circular slider coupler (20) is inserted into the lower cover plate (10), and a circular groove (12) is formed in the inner wall of the central bearing (2);

outer bearing base (19) have been cup jointed to the outer end of center bearing (2), outer bearing base (19) surface fixed connection has two sets of square protruding blocks, the equal horizontal cartridge in both ends of square boss has picture peg (16), be provided with hinge assembly (18) between picture peg (16) and circular slipper coupling (20).

2. The apparatus of claim 1 for effecting noise monitoring at an intersection having a noise absorbing mechanism, wherein: outer bearing base (19) skin weld has two sets of rectangle sliding chamber (7), and is two sets of the inside of rectangle sliding chamber (7) all slides and is connected with rectangle slider (6), and is a set of rotatory camera (5) are installed to the upper end of rectangle slider (6), and is a set of in addition noise monitoring appearance (4) are installed to the upper end of rectangle slider (6).

3. The apparatus of claim 2 for effecting highway crossing noise monitoring having a noise absorbing mechanism, wherein: rectangle spout (14) have been seted up on rectangle sliding chamber (7) the terminal surface towards picture peg (16), the inside sliding connection of rectangle spout (14) has slide bar (15), slide bar (15) cartridge is in the inside of picture peg (16).

4. The apparatus of claim 3 for effecting highway crossing noise monitoring having a noise absorbing mechanism, wherein: the hinge assembly (18) comprises a first hinge plate (1801), a stop bar (1802) and a second hinge plate (1803), one end of the first hinge plate (1801) is sleeved on the outer surface of the sliding rod (15), one end of the second hinge plate (1803) is sleeved on the outer surface of the circular slider coupling (20), loose bolts are arranged at the overlapping position of the first hinge plate (1801) and the second hinge plate (1803), and the stop bar (1802) is attached to the outer side of the overlapping position of the first hinge plate (1801) and the second hinge plate (1803).

5. The apparatus of claim 2 for effecting highway crossing noise monitoring having a noise absorbing mechanism, wherein: three canopy steelframes (9) of group are installed on the top of central bearing (2), the both ends of canopy steelframe (9) articulate respectively in two sets of square projection upper ends, the rear side of canopy steelframe (9) is provided with stock (17), the surface in picture peg (16) is cup jointed to the one end of stock (17), and three groups acrylic non-woven fabrics have all been laid between canopy steelframe (9).

6. The apparatus of claim 1 for effecting highway crossing noise monitoring having a noise absorbing mechanism, wherein: the upper cover plate (3) and the lower cover plate (10) are both internally provided with tight small holes, and the bottom end of the central bearing (2) is provided with a through hole (8).

7. The apparatus of claim 1 for effecting highway crossing noise monitoring having a noise absorbing mechanism, wherein: the outer surface of the central bearing (2) is provided with a long sliding cavity (13), and the circular slider coupling (20) penetrates through the long sliding cavity (13) and is inserted into the lower cover plate (10).

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