CN217506656U - Acousto-optic alarm device for detecting obstacles of monorail crane - Google Patents

Abstract

The utility model discloses a monorail crane is acousto-optic warning device for obstacle detection, the utility model relates to a crane technical field. This audible and visual alarm device for monorail crane barrier detection, the on-line screen storage device comprises a base, the top fixedly connected with audible and visual alarm of base, the recess that the annular distributes is seted up at the top of base, the inside fixedly connected with distance sensor of recess, audible and visual alarm is connected with the distance sensor electricity, through the distance between distance sensor detection and the barrier, when being close to the barrier, driver and audible and visual alarm move in proper order, and the driver drives the lead screw rotatory, opens the protection casing, makes audible and visual transmission broadcast reputation of audible and visual alarm, keeps away from behind the barrier, and the propagation mouth is plugged up to the driver drive closing plate, avoids strong wind to carry the entering of fragment, blocks the high altitude pendant through the protection casing simultaneously, avoids it to cause the damage to audible and visual alarm.

Description

Acousto-optic alarm device for detecting obstacles of monorail crane

Technical Field

The utility model relates to a crane technical field specifically is a monorail crane is acousto-optic warning device for obstacle detection.

Background

When the crane is used for hoisting or overhead lifting operation, ground workers are required to predict a safe operation distance and command a driver in a cockpit to control the boom to operate in an interphone or propaganda mode. Because a driver does not have enough 'visual field', the driver cannot acquire accurate safe distance in time, misoperation is easy to cause collision with equipment, and even operators are injured, so that an audible and visual alarm device is needed for alarming;

the existing sound-light alarm device is higher in installation position and generally used in construction places, so that the sound-light alarm device is easily damaged by fragments carried by strong wind or objects falling from high altitude, and the real-time alarm function of the sound-light alarm device is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art, the utility model provides a monorail crane is acousto-optic warning device for obstacle detection.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a monorail crane obstacle surveys and uses audible-visual annunciator, includes the base, the top fixedly connected with audible-visual annunciator of base, the recess that the annular distributes is seted up at the top of base, the inside fixedly connected with distance sensor of recess, audible-visual annunciator is connected with the distance sensor electricity, the top fixedly connected with mounting bracket of recess, the clearance subassembly is installed to the lateral wall of mounting bracket, the top threaded connection of base has the protection casing, the internally mounted of protection casing has adjusting part, the inside fixedly connected with fan of protection casing, ventilative mouthful has been seted up to the top of protection casing lateral wall, the inside fixedly connected with filter screen of ventilative mouthful.

Preferably, the adjusting assembly comprises a driver, the distance sensor is electrically connected with the driver, the driver is fixedly installed at the center of the top of the protective cover, the driving end of the driver is fixedly connected with a lead screw, and the bottom of the lead screw is in threaded connection with a sealing plate.

Preferably, a transmission port is formed below the side wall of the protective cover, and the sealing plate is slidably mounted on the inner wall of the protective cover.

Preferably, the mounting groove has been seted up to the outer wall of closing plate, the inside of mounting groove is provided with the clearance board of a plurality of umbelliforms, the outer wall fixedly connected with brush of clearance board, the clearance board runs through the closing plate, the lateral wall fixedly connected with first spring of clearance board, the one end fixed mounting that the clearance board was kept away from to first spring is in the inside of mounting groove.

Preferably, the cleaning assembly comprises a cleaning frame, and the cleaning frame is slidably mounted at the side wall of the mounting frame.

Preferably, a sponge layer is fixedly connected to the lower portion of the side wall of the cleaning frame, an air deflector is fixedly connected to the upper portion of the side wall of the cleaning frame, a second spring is fixedly connected to the bottom of the air deflector, and one end, far away from the air deflector, of the second spring is fixedly installed at the top of the base.

(III) advantageous effects

The utility model provides a monorail crane is acousto-optic warning device for obstacle detection. The method has the following beneficial effects:

(one), this audible-visual alarm device is used in monorail crane obstacle detection, detect through distance sensor and the distance between the barrier, when being close to the barrier, driver and audible-visual alarm move in proper order, the driver drives the lead screw rotatory, open the protection casing, make audible-visual alarm's reputation broadcast, keep away from behind the barrier, the driver drives the closing plate and plugs up the propagation mouth, avoid the strong wind to carry the entering of fragment, block the object that falls in the high altitude through the protection casing simultaneously, avoid it to cause the damage to audible-visual alarm.

(II), this monorail crane barrier is surveyed and is used audible and visual alarm device, the fan drives the air current and dispels the heat to the inside components and parts of protection casing, filters the air current through the filter screen simultaneously, when moving to filter screen department on the closing plate, clears up the mesh of filter screen through the brush, keeps its ventilation effect.

When the fan operates, airflow flows downwards to act on the air deflector, the cleaning frame is pushed to slide downwards, so that the sponge layer automatically wipes the detection head of the distance sensor, the detection performance of the distance sensor is further kept, and dust is prevented from being adhered to the detection head to influence the detection performance of the distance sensor.

Drawings

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

fig. 2 is a sectional view of the protective cover of the present invention;

FIG. 3 is a schematic structural view of the adjusting assembly of the present invention;

FIG. 4 is a schematic diagram of the sealing plate structure of the present invention;

fig. 5 is a schematic view of the cleaning assembly of the present invention.

In the figure: 1. a base; 2. an audible and visual alarm; 3. a groove; 4. a distance sensor; 5. a mounting frame; 6. cleaning the assembly; 61. cleaning the frame; 62. a sponge layer; 63. an air deflector; 64. a second spring; 7. a protective cover; 8. an adjustment assembly; 81. a driver; 82. a lead screw; 83. a sealing plate; 84. a propagation port; 85. mounting grooves; 86. cleaning the plate; 87. a first spring; 9. a fan; 10. a ventilation opening; 11. and (4) a filter screen.

Detailed Description

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

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a monorail crane obstacle surveys and uses audible-visual annunciator, includes base 1, base 1's top fixedly connected with audible-visual annunciator 2, annular distribution's recess 3 is seted up at base 1's top, the inside fixedly connected with distance sensor 4 of recess 3, audible-visual annunciator 2 is connected with distance sensor 4 electricity, the top fixedly connected with mounting bracket 5 of recess 3, clearance subassembly 6 is installed to the lateral wall of mounting bracket 5, base 1's top threaded connection has protection casing 7, the internally mounted of protection casing 7 has adjusting part 8, the inside fixedly connected with fan 9 of protection casing 7, ventilative mouthful 10 have been seted up to the top of protection casing 7 lateral wall, the inside fixedly connected with filter screen 11 of ventilative mouthful 10.

The adjusting component 8 comprises a driver 81, the distance sensor 4 is electrically connected with the driver 81, the driver 81 is fixedly arranged at the center of the top of the protective cover 7, the driving end of the driver 81 is fixedly connected with a lead screw 82, and the bottom of the lead screw 82 is in threaded connection with a sealing plate 83.

Propagation mouth 84 has been seted up to the below of protection casing 7 lateral wall, closing plate 83 slidable mounting is in the inner wall department of protection casing 7, detect through distance sensor 4 and the barrier between the distance, when being close to the barrier, driver 81 and audible-visual annunciator 2 move in proper order, driver 81 drives lead screw 82 and rotates, make closing plate 83 shift up, and then open protection casing 7, make audible-visual transmission of audible-visual annunciator 2 broadcast reputation, keep away from behind the barrier, driver 81 drives closing plate 83 and blocks up propagation mouth 84, avoid the strong wind to carry the entering of fragment, block the object that falls in the high altitude through protection casing 7 simultaneously, avoid it to cause the damage to audible-visual annunciator 2.

Mounting groove 85 has been seted up to the outer wall of closing plate 83, the inside of mounting groove 85 is provided with the clearance board 86 of a plurality of umbelliforms, the outer wall fixedly connected with brush of clearance board 86, clearance board 86 runs through closing plate 83, the first spring 87 of lateral wall fixedly connected with of clearance board 86, the one end fixed mounting that clearance board 86 was kept away from to first spring 87 is in the inside of mounting groove 85, and fan 9 drives the air current and dispels the heat to the inside components and parts of protection casing 7, filters the air current through filter screen 11 simultaneously, and when closing plate 83 shifts up to filter screen 11 and locates, clearance board 86 supports filter screen 11 through the elastic force of first spring 87, and then clears up the mesh of filter screen 11 through the brush, keeps its ventilation effect.

The cleaning assembly 6 comprises a cleaning frame 61, and the cleaning frame 61 is slidably mounted at the side wall of the mounting frame 5.

The lower part of the side wall of the cleaning frame 61 is fixedly connected with a sponge layer 62, the upper part of the side wall of the cleaning frame 61 is fixedly connected with an air deflector 63, the bottom of the air deflector 63 is fixedly connected with a second spring 64, one end, far away from the air deflector 63, of the second spring 64 is fixedly installed at the top of the base 1, the cleaning frame 61 is located above the distance sensor 4 through the elastic force of the second spring 64, when the fan 9 runs, airflow flows downwards to act on the air deflector 63, the cleaning frame 61 is pushed to slide downwards, so that the sponge layer 62 automatically wipes a detection head of the distance sensor 4, the detection performance of the detection head is further kept, and dust is prevented from being adhered to the detection head.

When the device works, the distance between the device and an obstacle is detected through the distance sensor 4, when the device is close to the obstacle, the driver 81 and the audible and visual alarm 2 sequentially operate, the driver 81 drives the lead screw 82 to rotate, the sealing plate 83 moves upwards, the protective cover 7 is further opened, audible and visual transmission of the audible and visual alarm 2 is enabled to play audible and visual, after the device is far away from the obstacle, the driver 81 drives the sealing plate 83 to block the transmission port 84, the situation that fragments carried by strong wind enter the device is avoided, meanwhile, falling objects in the air are blocked through the protective cover 7, and the audible and visual alarm 2 is prevented from being damaged;

the fan 9 drives airflow to dissipate heat of components inside the protective cover 7, meanwhile, the airflow is filtered through the filter screen 11, when the sealing plate 83 moves up to the filter screen 11, the cleaning plate 86 props against the filter screen 11 through the elastic force of the first spring 87, and then the meshes of the filter screen 11 are cleaned through the brush, so that the ventilation effect is kept;

when the fan 9 operates, the airflow flows downwards to act on the air deflector 63, and pushes the cleaning frame 61 to slide downwards, so that the sponge layer 62 automatically wipes the detection head of the distance sensor 4, the detection performance of the detection head is further kept, and dust is prevented from being adhered to the detection head.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element described by the phrase "comprising a. -" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides a monorail crane barrier is surveyed and is used audible-visual alarm device, includes base (1), its characterized in that: the portable air conditioner is characterized in that the audible and visual alarm is fixedly connected to the top of the base (1), the top of the base (1) is provided with a groove (3) which is annularly distributed, the inside of the groove (3) is fixedly connected with a distance sensor (4), the audible and visual alarm (2) is electrically connected with the distance sensor (4), a mounting frame (5) is fixedly connected to the top of the groove (3), a cleaning assembly (6) is installed on the side wall of the mounting frame (5), the top of the base (1) is in threaded connection with a protective cover (7), the inside of the protective cover (7) is provided with an adjusting assembly (8), a fan (9) is fixedly connected to the inside of the protective cover (7), an air vent (10) is formed in the top of the side wall of the protective cover (7), and a filter screen (11) is fixedly connected to the inside of the air vent (10).

2. The acousto-optic warning device for monorail hoist obstacle detection of claim 1, wherein: the adjusting part (8) comprises a driver (81), the center of the top of the driver (81) is fixedly provided with a protective cover (7), the driving end of the driver (81) is fixedly connected with a lead screw (82), and the bottom of the lead screw (82) is in threaded connection with a sealing plate (83).

3. The acousto-optic warning device for monorail hoist obstacle detection of claim 2, wherein: a transmission port (84) is formed in the lower portion of the side wall of the protective cover (7), and the sealing plate (83) is slidably mounted on the inner wall of the protective cover (7).

4. The acousto-optic warning device for monorail hoist obstacle detection of claim 2, wherein: mounting groove (85) have been seted up to the outer wall of closing plate (83), the inside of mounting groove (85) is provided with a plurality of umbelliform cleaning plates (86), cleaning plates (86) run through closing plate (83), the lateral wall fixedly connected with first spring (87) of cleaning plates (86), the one end fixed mounting that cleaning plates (86) were kept away from in the inside of mounting groove (85) is kept away from in first spring (87).

5. The acousto-optic warning device for monorail hoist obstacle detection of claim 1, wherein: the cleaning assembly (6) comprises a cleaning frame (61), and the cleaning frame (61) is slidably mounted on the side wall of the mounting frame (5).

6. The acousto-optic warning device for monorail hoist obstacle detection of claim 5, wherein: the cleaning frame is characterized in that a sponge layer (62) is fixedly connected to the lower portion of the side wall of the cleaning frame (61), an air deflector (63) is fixedly connected to the upper portion of the side wall of the cleaning frame (61), a second spring (64) is fixedly connected to the bottom of the air deflector (63), and one end, far away from the air deflector (63), of the second spring (64) is fixedly installed at the top of the base (1).

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