CN211906447U - Runner stall alarm device - Google Patents

Abstract

The utility model belongs to the technical field of automatic alarm, especially, a runner stall alarm device, the on-line screen storage device comprises a base, base top fixed mounting has the motor, and the terminal fixedly connected with runner of output shaft of motor, the first gear of runner top fixedly connected with, first gear one side fixedly connected with second gear, and first gear and second gear intermeshing, second gear bottom end fixedly connected with pivot, and the pivot is passed through the bearing and is rotated and install on the support, second gear top fixed mounting has the set casing that does not seal the top, and the inside fixed welding of set casing has the mount, the inside fixed mounting of mount has the power, and one end side fixed connection flexure strip, flexure strip one end fixed mounting has the conducting strip. The utility model is simple in operation, convenient to use can not only report to the police when the runner stall, can also report to the police when the runner reverses, let the very big improvement of security in production and the life process.

Description

Runner stall alarm device

Technical Field

The utility model relates to an automatic alarm technical field especially relates to a runner stall alarm device.

Background

In the existing daily life and work processes, an alarm device is a commonly used instrument, and the alarm device is an information display device for indicating the occurrence of faults, accidents or dangerous conditions. According to the characteristics of the used code and the nature of the sensory channel for receiving information, the alarm can be divided into a visual alarm, an auditory alarm, a tactile alarm, an olfactory alarm and the like, and the alarm signal which can not be displayed has enough strength, is easy to cause the random attention of people, or has obvious specificity on characters.

However, in daily life and work, the rotating wheel is a commonly used workpiece, but the rotating wheel can be damaged due to various external factors, so that the rotating wheel can be stopped or reversed, which brings harm to life and work.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a runner stalling alarm device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a runner stalling alarm device comprises a base, wherein a motor is fixedly mounted at the top end of the base, a runner is fixedly connected to the tail end of an output shaft of the motor, a first gear is fixedly connected to the top end of the runner, a second gear is fixedly connected to one side of the first gear, the first gear and the second gear are meshed with each other, a rotating shaft is fixedly connected to the bottom end of the second gear, the rotating shaft is rotatably mounted on a support through a bearing, a non-capped fixing shell is fixedly mounted at the top surface of the second gear, a fixing frame is fixedly welded inside the fixing shell, a power supply is fixedly mounted inside the fixing frame, an elastic sheet is fixedly connected to the side surface of one end of the elastic sheet, a conducting sheet is fixedly mounted at one end of the elastic sheet, the conducting sheet is close to the elastic sheet but not in contact with the elastic sheet, a circuit board is fixedly mounted at, the alarm device is characterized in that an alarm signal lamp is fixedly mounted on one side of the support, a clock shell is fixedly mounted on the other side of the motor, the middle of the clock shell is rotatably connected with a main shaft through a bearing, a knocking device is fixedly connected to one side of the main shaft, and a one-way rotating shaft is fixedly mounted at the upper end of the main shaft.

Preferably, the outer wall of the one-way rotating shaft is fixedly sleeved with an anti-skid rubber sleeve, and the outer wall of the anti-skid rubber sleeve is tightly connected with the rotating wheel.

Preferably, the knocking device comprises an installation block, a spring is fixedly connected to the installation block, and a knocking ball is fixedly connected to the bottom end of the spring.

Preferably, a plurality of metal bumps are uniformly arranged on the inner wall of the bell housing.

Preferably, the first gear and the second gear are located on the same horizontal plane.

Preferably, the elastic sheet is made of brass which is easy to deform and conduct electricity.

Compared with the prior art, the beneficial effects of the utility model are that: when the rotation wheel of the device rotates forwards, the rotation wheel and the anti-skid rubber sleeve are in friction transmission, the outer ring of the one-way rotating shaft rotates along with the rotating shaft, meanwhile, the first gear drives the second gear to rotate, the elastic sheet on the gear deforms due to centrifugal force and is far away from the conducting sheet, when the rotation stop condition occurs, the centrifugal force on the elastic sheet becomes zero, the elastic sheet restores to be original length and is in contact with the conducting sheet, the circuit board is electrified, the alarm indicating lamp is enabled to be on through infrared signals and give out alarm sound, when the reverse rotation condition occurs, the inner ring and the outer ring of the one-way rotating shaft are locked, the main shaft rotates along with the main shaft, the knocking ball is driven to rotate along with the main shaft after the main shaft rotates, and therefore the knocking ball.

The utility model is simple in operation, convenient to use can not only report to the police when the runner stall, can also report to the police when the runner reverses, let the very big improvement of security in production and the life process.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic top view of the fixing housing of the present invention;

fig. 3 is a schematic top view of the present invention;

FIG. 4 is an enlarged schematic structural view of the middle bell housing of the present invention;

in the figure: 1. a base; 2. an electric motor; 3. a rotating wheel; 4. a first gear; 5. a second gear; 6. a rotating shaft; 7. a support; 8. a stationary case; 9. a fixed mount; 10. a power source; 11. an elastic sheet; 12. a conductive sheet; 13. a circuit board; 14. an infrared remote control chip; 15. a signal emitting chip; 16. an alarm signal lamp; 17. a bell housing; 18. a main shaft; 19. a knocking device;

20. an anti-slip rubber sleeve; 21. mounting blocks; 22. a spring; 23. knocking and hitting the ball; 24. a metal bump; 25. a unidirectional rotating shaft.

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. 1-4, the present invention provides a technical solution: a runner stall alarm device comprises a base 1, wherein a motor 2 is fixedly installed at the top end of the base 1, a runner 3 is fixedly connected to the tail end of an output shaft of the motor 2, a first gear 4 is fixedly connected to the top end of the runner 3, a second gear 5 is fixedly connected to one side of the first gear 4, the first gear 4 is meshed with the second gear 5, a rotating shaft 6 is fixedly connected to the bottom end of the second gear 5, the rotating shaft 6 is rotatably installed on a support 7 through a bearing, a non-sealed fixed shell 8 is fixedly installed on the top surface of the second gear 5, a fixed frame 9 is fixedly welded inside the fixed shell 8, a power supply 10 is fixedly installed inside the fixed frame 9, an elastic sheet 11 is fixedly connected to the side surface of one end of the elastic sheet 11, a conductive sheet 12 is fixedly installed at one end of the elastic sheet 11, the conductive sheet 12 is close to but not in contact with the elastic sheet 11, a circuit board 13 is fixedly installed at one, an alarm signal lamp 16 is fixedly installed on one side of the support 7, a bell housing 17 is fixedly installed on the other side of the motor 2, the middle of the bell housing 17 is rotatably connected with a main shaft 18 through a bearing, a knocking device 19 is fixedly connected on one side of the main shaft 18, and a one-way rotating shaft 25 is fixedly installed at the upper end of the main shaft 18;

fixed cover is equipped with anti-skidding gum cover 20 on 25 outer walls of one-way pivot, and 20 outer walls of anti-skidding gum cover and 3 zonulae occludens of runner, knocking device 19 is including installation piece 21, and fixedly connected with spring 22 on the installation piece 21, spring 22 bottom fixedly connected with strikes ball 23, and even a plurality of metal convex block 24 of installing on the bell shell 17 inner wall, on first gear 4 and second gear 5 are in same horizontal plane, and the material of flexure strip 11 adopts easy deformation, the brass of easy electrically conductive makes, the utility model is simple in operation, convenient to use can not only report to the police when stalling the runner, can also report to the police when reversing the runner, let the very big improvement of security in production and the life process.

The working principle is as follows: when the rotating wheel 3 rotates forwards, the rotating wheel 3 and the anti-skid rubber sleeve 20 are in friction transmission, the outer ring of the one-way rotating shaft 25 rotates along with the rotating shaft 3, meanwhile, the first gear 4 drives the second gear 5 to rotate, the elastic sheet 11 on the gear deforms due to centrifugal force and is far away from the conducting sheet 12, when the stalling condition occurs, the centrifugal force on the elastic sheet 11 becomes zero, the elastic sheet 11 restores to the original length and is in contact with the conducting sheet 12, the circuit board 13 is electrified, the alarm indicator lamp 16 lights up through infrared signals and gives out alarm sound, when the reversing condition occurs, the inner ring and the outer ring of the one-way rotating shaft 25 are locked, the main shaft 18 rotates along with the elastic sheet, the knocking ball 23 is driven to rotate along with the main shaft 18 after the main shaft 18 rotates, and therefore the knocking ball 23 collides with the metal lug 24 in the bell housing 17 to give out the alarm sound, the utility model has the advantages of simple operation and convenient use, the safety in the production and living process is greatly improved.

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.

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 runner stall alarm device, includes base (1), its characterized in that: the automatic transmission mechanism is characterized in that the motor (2) is fixedly mounted at the top end of the base (1), the rotating wheel (3) is fixedly connected to the tail end of an output shaft of the motor (2), the first gear (4) is fixedly connected to the top end of the rotating wheel (3), the second gear (5) is fixedly connected to one side of the first gear (4), the first gear (4) is meshed with the second gear (5), the rotating shaft (6) is fixedly connected to the bottom end of the second gear (5), the rotating shaft (6) is rotatably mounted on the support (7) through a bearing, the top surface of the second gear (5) is fixedly provided with a fixed shell (8) which is not covered, the fixed shell (8) is fixedly welded inside with a fixed frame (9), the power supply (10) is fixedly mounted inside the fixed frame (9), the elastic sheet (11) is fixedly connected to one side surface of one end of the fixed frame, and conducting strip (12) are close to but contactless with flexure strip (11) mutually, conducting strip (12) are kept away from flexure strip (11) one side fixed mounting and are gone up fixed infrared remote control chip (14) and signal transmission chip (15) of having inlayed in circuit board (13) and circuit board (13), support (7) one side fixed mounting has alarm signal lamp (16), motor (2) opposite side fixed mounting has bell housing (17), and the middle part of bell housing (17) is rotated through the bearing and is connected with main axle (18), main axle (18) one side fixedly connected with knocking device (19), and main axle (18) upper end fixed mounting has one-way pivot (25).

2. The apparatus of claim 1, wherein: the outer wall of the unidirectional rotating shaft (25) is fixedly sleeved with an anti-skid rubber sleeve (20).

3. The apparatus of claim 1, wherein: the knocking device (19) comprises an installation block (21), a spring (22) is fixedly connected to the installation block (21), and a knocking ball (23) is fixedly connected to the bottom end of the spring (22).

4. The apparatus of claim 1, wherein: a plurality of metal lugs (24) are uniformly arranged on the inner wall of the bell housing (17).

5. The apparatus of claim 1, wherein: the first gear (4) and the second gear (5) are positioned on the same horizontal plane.

6. The apparatus of claim 1, wherein: the elastic piece (11) is made of brass which is easy to deform and conduct electricity.

Images