CN114093125A

CN114093125A - Mechanical equipment safety warning equipment

Info

Publication number: CN114093125A
Application number: CN202111620833.4A
Authority: CN
Inventors: 伍月桂; 陈柏良
Original assignee: Yangjiang Polytechnic
Current assignee: Yangjiang Polytechnic
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-02-25
Anticipated expiration: 2041-12-28
Also published as: CN114093125B

Abstract

The invention discloses a safety warning device for mechanical equipment, which comprises a support box, wherein a support plate is slidably arranged on the inner wall of the support box, a partition plate is fixedly arranged on the inner wall of the support box, a plurality of support rods are uniformly and fixedly arranged on the lower surface of the support plate, a connecting assembly is arranged at the bottom ends of the support rods, a damping mechanism is arranged on the outer surface of each support rod, a socket is fixedly arranged on the upper surface of the support plate, and the lower surface of the socket penetrates through the upper surface of the support plate and is respectively and electrically connected with two wires. The vibration of the mechanical equipment can be buffered through the plurality of damping springs arranged between the partition plate and the supporting plate, so that the hard contact between the mechanical equipment and the ground is avoided, and the damage to the bottom of the mechanical equipment is reduced; when the mechanical equipment shakes violently due to the reasons of faults and the like, the power supply of the mechanical equipment and the power line is automatically disconnected, so that the mechanical equipment stops working, and the damage to the equipment caused by the faults of the mechanical equipment is avoided.

Description

Mechanical equipment safety warning equipment

Technical Field

The invention relates to the technical field of mechanical equipment, in particular to safety warning equipment for the mechanical equipment.

Background

The mechanical safety refers to the ability of a machine to perform a predetermined function under a predetermined use condition, or to not cause damage or harm to health during transportation, installation, adjustment, and the like.

When mechanical equipment's use, because mechanical equipment's shock attenuation effect itself is poor, the vibrations that lead to mechanical equipment to produce long construct into the damage to contact ground and the inside connection of mechanical equipment, and then reduce mechanical equipment's life, simultaneously, when mechanical equipment self takes place unusual vibrations, the worker can not in time discover, probably leads to mechanical equipment to take place serious damage, influences production.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a mechanical equipment safety warning device.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a mechanical equipment safety warning equipment, includes the supporting box, the inner wall slidable mounting of supporting box has the backup pad, the inner wall fixed mounting of supporting box has the baffle, the even fixed mounting of lower surface of backup pad has many spinal branchs vaulting pole, many the bottom of bracing piece is equipped with coupling assembling, the surface of bracing piece is equipped with damper, the last fixed surface of backup pad installs the socket, the lower surface of socket runs through the upper surface of backup pad and two wires of electric connection respectively, two the bottom of wire is fixed mounting respectively has two contact blocks, the inner wall fixed mounting of supporting box has the electric piece of touching, the fixed surface who touches the electric piece installs the power cord, the inside of supporting box is equipped with outage mechanism, the surface of supporting box is equipped with alarm mechanism.

As a further aspect of the present invention, the damping mechanism includes a damping spring sleeved on the support rod, and the damping spring is disposed between the lower surface of the support plate and the upper surface of the partition plate.

As a further scheme of the invention, the connecting component comprises a plurality of transverse plates fixedly mounted at the bottom ends of the same row of supporting rods, and connecting plates are fixedly mounted among the transverse plates.

As a further scheme of the invention, the power-off mechanism comprises a fixed plate fixedly mounted on the bottom wall of the support box, a moving rod is inserted into the outer surface of the fixed plate, a conductive block is fixedly mounted at one end of the moving rod close to the electric shock block, a retainer ring is fixedly mounted at the other end of the moving rod, a thrust spring is sleeved on the outer surface of the moving rod and arranged between the fixed plate and the conductive block, an inclined block is fixedly mounted on the outer surface of the conductive block, the upper surface of the inclined block close to one side of the electric shock block is arranged in an inclined plane, a push rod is fixedly mounted on the lower surface of a transverse plate close to the inclined block and positioned above the inclined block, and a limiting mechanism is arranged on the outer surface of the fixed plate.

As a further scheme of the invention, the limiting mechanism comprises a mounting plate fixedly mounted on the outer surface of the fixed plate, a plurality of guide rods are inserted into the outer surface of the mounting plate from top to bottom, a moving plate is fixedly mounted at the top ends of the guide rods, a shifting rod is fixedly mounted on the outer surface of the moving plate, the shifting rod penetrates through the outer surface of the supporting box, a strip-shaped groove matched with the shifting rod is formed in the outer surface of the supporting box, limiting rings are fixedly mounted at the bottom ends of the guide rods, a plurality of clamping blocks are uniformly and fixedly mounted on the upper surface of the moving plate, the upper surfaces of the clamping blocks, which are far away from the fixed plate, are arranged in an inclined plane, clamping plates are fixedly mounted on the lower surfaces of the inclined blocks, the lower surfaces of the clamping plates abut against the upper surface of the moving plate, and abutting mechanisms are arranged on the outer surfaces of the guide rods.

As a further scheme of the invention, the alarm mechanism comprises a fixed block fixedly arranged on the outer surface of the support box, a through hole is formed in the upper surface of the fixed block, an alarm is slidably arranged on the inner wall of the through hole, and a trigger mechanism is arranged between the clamping plate and the alarm.

As a further scheme of the invention, the trigger mechanism comprises a pull rope, one end of the pull rope is fixedly arranged on the outer surface of the alarm, the other end of the pull rope penetrates through the outer surface of the supporting box and is fixedly arranged with the outer surface of the clamping plate, the outer surface of the supporting box, which is close to the fixed block, is rotatably provided with a roller through a rotating shaft, the pull rope is wound on the roller, and the outer surface of the fixed block is provided with a strip-shaped groove matched with the pull rope.

As a further aspect of the present invention, the tightening mechanism includes a compression spring sleeved on the guide rod, and the compression spring is disposed between the lower surface of the moving plate and the upper surface of the mounting plate.

As a further scheme of the invention, the abutting mechanism comprises two magnetic blocks which are respectively and fixedly arranged between the outer surfaces of the moving plate and the mounting plate, and the opposite sides of the two magnetic blocks are arranged in a way that the magnetic poles are the same.

The invention has the beneficial effects that:

1. through setting up many damping spring between baffle and backup pad can cushion mechanical equipment's vibrations, avoid the rigid contact of mechanical equipment and ground, reduce the damage of mechanical equipment bottom.

2. When mechanical equipment takes place acutely when trembling because of reasons such as trouble, many spinal branchs vaulting pole fixed mounting in backup pad lower surface can drive the ejector pin downstream, will offset with the inclined plane of sloping block when the ejector pin downstream, because the sloping block is close to the upper surface that electrocutes piece one side and sets up for the inclined plane, make the ejector pin can promote the sloping block to the direction of keeping away from the electrocuted piece, make the sloping block can drive the conducting block and take out from between two contact pieces, just can cut off two contact pieces and electrocuted the power between the piece, thereby the power of disconnection mechanical equipment and power cord, make mechanical equipment stop work, avoid causing the damage of equipment after mechanical equipment breaks down.

3. Through set up compression spring between movable plate and mounting panel for compression spring can promote the fixture block all the time and paste tight cardboard, makes the cardboard can be died by the fixture block card after crossing a plurality of fixture blocks, prevents that the conducting block from receiving thrust spring's elastic force effect to put through two contact blocks once more and electrocute the electric connection between the piece, avoids making mechanical equipment switch on once more and cause the damage.

Drawings

Fig. 1 is a schematic structural diagram of a safety warning device for mechanical equipment according to the present invention;

FIG. 2 is a schematic cross-sectional structural diagram of a safety warning device for a mechanical device according to the present invention;

FIG. 3 is a schematic cross-sectional structural diagram of a safety warning device for a mechanical device according to the present invention;

FIG. 4 is a schematic structural diagram of a support plate of a safety warning device for mechanical equipment according to the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 2;

FIG. 6 is an enlarged view of the structure at B in FIG. 3;

fig. 7 is a schematic structural diagram of a limiting mechanism of a mechanical device safety warning device according to the present invention.

In the figure: 1. a support box; 2. a support plate; 3. a partition plate; 4. a support bar; 5. a damping spring; 6. a transverse plate; 7. a connecting plate; 8. a top rod; 9. a socket; 10. a contact block; 11. a power line; 12. a conductive block; 13. a sloping block; 14. a fixing plate; 15. a travel bar; 16. a retainer ring; 17. a thrust spring; 18. clamping a plate; 19. mounting a plate; 20. a guide bar; 21. moving the plate; 22. a clamping block; 23. a compression spring; 24. a deflector rod; 25. a limiting ring; 26. pulling a rope; 27. a rotating shaft; 28. a fixed block; 29. an alarm; 30. a contact block; 31. a wire; 32. a roller; 33. a through hole; 34. a magnetic block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example 1

Referring to fig. 1-6, a mechanical equipment safety warning equipment, including supporting box 1, the inner wall slidable mounting of supporting box 1 has backup pad 2, the inner wall fixed mounting of supporting box 1 has baffle 3, the even fixed mounting of lower surface of backup pad 2 has many spinal branchs vaulting pole 4, the bottom of many spinal branchs vaulting pole 4 is equipped with coupling assembling, the surface of bracing piece 4 is equipped with damper, the last fixed surface of backup pad 2 installs socket 9, the lower surface of socket 9 runs through the upper surface of backup pad 2 and electric connection has two wires 31 respectively, the bottom of two wires 31 is fixed mounting respectively has two contact blocks 10, the inner wall fixed mounting of supporting box 1 has electric shock block 30, the outer fixed surface of electric shock block 30 installs power cord 11, the inside of supporting box 1 is equipped with outage mechanism, the surface of supporting box 1 is equipped with alarm mechanism.

In this embodiment, the damping mechanism includes a damping spring 5 sleeved on the support rod 4, and the damping spring 5 is disposed between the lower surface of the support plate 2 and the upper surface of the partition plate 3.

In this embodiment, coupling assembling includes that fixed mounting has connecting plate 7 in the polylith diaphragm 6 of 4 bottoms in same row of bracing pieces, fixed mounting between polylith diaphragm 6.

In this embodiment, outage mechanism includes fixed plate 14 of fixed mounting in the 1 diapire of supporting box, fixed plate 14's surface is inserted and is equipped with carriage release lever 15, one end fixed mounting that carriage release lever 15 is close to touching electric block 30 has conducting block 12, the other end fixed mounting of carriage release lever 15 has retaining ring 16, the surface cover of carriage release lever 15 is equipped with thrust spring 17, thrust spring 17 sets up between fixed plate 14 and conducting block 12, the surface fixed mounting of conducting block 12 has sloping block 13, the upper surface that sloping block 13 is close to touching electric block 30 one side is the inclined plane setting, the lower fixed surface that is close to diaphragm 6 of sloping block 13 has ejector pin 8, ejector pin 8 is located the top setting of sloping block 13, the surface of fixed plate 14 is equipped with stop gear.

In this embodiment, stop gear includes mounting panel 19 of fixed mounting in fixed plate 14 surface, many guide arms 20 are inserted to the surface top-down of mounting panel 19 and are equipped with, the top fixed mounting of many guide arms 20 has movable plate 21, the outer fixed mounting of movable plate 21 has driving lever 24, driving lever 24 runs through the surface setting of supporting box 1, and the surface of supporting box 1 is seted up with driving lever 24 assorted bar groove, the bottom fixed mounting of many guide arms 20 has spacing ring 25, the even fixed mounting in upper surface of movable plate 21 has a plurality of fixture blocks 22, the upper surface that a plurality of fixture blocks 22 kept away from fixed plate 14 one side is the inclined plane setting, the lower fixed surface of sloping block 13 installs cardboard 18, cardboard 18 lower surface offsets with the upper surface of movable plate 21, the surface of guide arm 20 is equipped with and supports tight mechanism.

In this embodiment, the alarm mechanism includes a fixing block 28 fixedly mounted on the outer surface of the support box 1, a through hole 33 is formed in the upper surface of the fixing block 28, the alarm 29 is slidably mounted on the inner wall of the through hole 33, and a trigger mechanism is disposed between the clamping plate 18 and the alarm 29.

In this embodiment, trigger mechanism includes that one end fixed mounting is in the stay cord 26 of siren 29 surface, the other end of stay cord 26 run through the surface of supporting box 1 and with the fixed surface installation of cardboard 18, the surface that supporting box 1 is close to fixed block 28 rotates through pivot 27 and installs gyro wheel 32, stay cord 26 around establish with gyro wheel 32 on, the surface of fixed block 28 is seted up with stay cord 26 assorted bar groove, siren 29 is automatic to be opened after the power of disconnection mechanical equipment to remind staff mechanical equipment to break down.

In this embodiment, the abutting mechanism includes a compression spring 23 sleeved on the guide rod 20, and the compression spring 23 is disposed between the lower surface of the moving plate 21 and the upper surface of the mounting plate 19.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects: fixedly mounting mechanical equipment on the supporting plate 2, and inserting a power supply connecting wire of the mechanical equipment on a socket 9 arranged on the supporting plate 2 so as to supply power to the mechanical equipment; when the mechanical equipment vibrates during working, the vibration of the mechanical equipment can be buffered by the damping springs 5 arranged between the partition plate 3 and the supporting plate 2, so that the hard contact between the mechanical equipment and the ground is avoided, and the damage to the bottom of the mechanical equipment is reduced; when the mechanical equipment shakes violently due to reasons such as faults, the mechanical equipment drives the supporting plate 2 to move up and down, so that the plurality of supporting rods 4 fixedly arranged on the lower surface of the supporting plate 2 move downwards along with the supporting rod 4, the plurality of supporting rods 4 are fixedly arranged between the plurality of supporting rods 4 through the transverse plate 6 and the connecting plate 7, when the supporting rod 4 at one position moves downwards, the rest plurality of supporting rods 4 also move downwards simultaneously, so that the ejector rod 8 can be driven to move downwards, the ejector rod 8 is abutted against the inclined plane of the inclined block 13 when moving downwards, the upper surface of one side, close to the electric contact block 30, of the inclined block 13 is arranged in an inclined plane, the inclined block 13 can be pushed by the ejector rod 8 in a direction away from the electric contact block 30, the inclined block 13 can drive the electric conductive block 12 to be drawn out from between the two contact blocks 10, the power supply between the two contact blocks 10 and the electric contact block 30 can be cut off, and the power supply of the mechanical equipment and the power supply line 11 can be cut off, the mechanical equipment stops working, and the damage of the equipment caused by the failure of the mechanical equipment is avoided; when the inclined block 13 moves away from the electric contact block 30, the clamping plate 18 fixedly mounted on the lower surface of the inclined block 13 abuts against the inclined surface of the fixture block 22, so that the clamping plate 18 can move the moving plate 21 downwards through the fixture block 22, and the compression spring 23 is arranged between the moving plate 21 and the mounting plate 19, so that the compression spring 23 can always push the fixture block 22 to abut against the clamping plate 18, the clamping plate 18 can be clamped by the fixture block 22 after crossing over a plurality of fixture blocks 22, the electric connection between the two contact blocks 10 and the electric contact block 30 is prevented from being switched on again under the elastic action of the thrust spring 17 by the conductive block 12, and the damage caused by the re-electrification of mechanical equipment is avoided; when the sloping block 13 drives the clamping plate 18 to move, the pulling rope 26 fixedly arranged on the clamping plate 18 pulls the alarm 29 to move upwards along the inner wall of the through hole 33, so that the alarm 29 can extend out of the top end of the fixed block 28, and the alarm 29 gives an alarm to remind a worker of the fault of mechanical equipment; by arranging the alarm 29 in the fixed block 28, the alarm 29 can be protected from being damaged by collision with the outside when the alarm is not needed; after the maintenance of the mechanical equipment is completed by the worker, the shifting lever 24 is pushed downwards, so that the shifting lever 24 drives the moving plate 21 to move downwards, the clamping block 22 fixedly mounted on the upper surface of the moving plate 21 unlocks the clamping plate 18, the conductive block 12 can be connected with the electrical connection between the two contact blocks 10 and the electric contact block 30 under the elastic action of the thrust spring 17, and the mechanical equipment is powered normally.

Example 2

Referring to fig. 7, a mechanical equipment safety warning equipment, including supporting box 1, supporting box 1's inner wall slidable mounting has backup pad 2, supporting box 1's inner wall fixed mounting has baffle 3, supporting box 2's even fixed mounting of lower surface has many spinal branchs vaulting pole 4, many spinal branchs vaulting pole 4's bottom is equipped with coupling assembling, bracing piece 4's surface is equipped with damper, supporting box 2's last fixed mounting has socket 9, socket 9's lower surface runs through supporting plate 2's upper surface and two wire 31 of difference electric connection, two wire 31's bottom is fixed mounting respectively has two contact piece 10, supporting box 1's inner wall fixed mounting has electric shock piece 30, electric shock piece 30's surface fixed mounting has power cord 11, supporting box 1's inside is equipped with outage mechanism, supporting box 1's surface is equipped with alarm mechanism.

In this embodiment, the abutting mechanism includes two magnetic blocks 34 respectively fixedly installed between the outer surfaces of the moving plate 21 and the mounting plate 19, and the opposite sides of the two magnetic blocks 34 are arranged with the same magnetic pole.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects: fixedly mounting mechanical equipment on the supporting plate 2, and inserting a power supply connecting wire of the mechanical equipment on a socket 9 arranged on the supporting plate 2 so as to supply power to the mechanical equipment; when the mechanical equipment vibrates during working, the vibration of the mechanical equipment can be buffered by the damping springs 5 arranged between the partition plate 3 and the supporting plate 2, so that the hard contact between the mechanical equipment and the ground is avoided, and the damage to the bottom of the mechanical equipment is reduced; when the mechanical equipment shakes violently due to reasons such as faults, the mechanical equipment drives the supporting plate 2 to move up and down, so that the plurality of supporting rods 4 fixedly arranged on the lower surface of the supporting plate 2 move downwards along with the supporting rod 4, the plurality of supporting rods 4 are fixedly arranged between the plurality of supporting rods 4 through the transverse plate 6 and the connecting plate 7, when the supporting rod 4 at one position moves downwards, the rest plurality of supporting rods 4 also move downwards simultaneously, so that the ejector rod 8 can be driven to move downwards, the ejector rod 8 is abutted against the inclined plane of the inclined block 13 when moving downwards, the upper surface of one side, close to the electric contact block 30, of the inclined block 13 is arranged in an inclined plane, the inclined block 13 can be pushed by the ejector rod 8 in a direction away from the electric contact block 30, the inclined block 13 can drive the electric conductive block 12 to be drawn out from between the two contact blocks 10, the power supply between the two contact blocks 10 and the electric contact block 30 can be cut off, and the power supply of the mechanical equipment and the power supply line 11 can be cut off, the mechanical equipment stops working, and the damage of the equipment caused by the failure of the mechanical equipment is avoided; when the inclined block 13 moves away from the electric contact block 30, the clamping plate 18 fixedly mounted on the lower surface of the inclined block 13 abuts against the inclined surface of the fixture block 22, so that the clamping plate 18 can move the moving plate 21 downwards through the fixture block 22, and because two magnetic blocks 34 with the same magnetic poles are arranged between the moving plate 21 and the mounting plate 19, magnetic repulsion between the two magnetic blocks 34 can always push the fixture block 22 to tightly attach to the clamping plate 18, so that the clamping plate 18 can be clamped by the fixture block 22 after crossing over a plurality of fixture blocks 22, the electric contact block 12 is prevented from being electrically connected between the two contact blocks 10 and the electric contact block 30 again under the elastic action of the thrust spring 17, and damage caused by electrifying mechanical equipment again is avoided; when the sloping block 13 drives the clamping plate 18 to move, the pulling rope 26 fixedly arranged on the clamping plate 18 pulls the alarm 29 to move upwards along the inner wall of the through hole 33, so that the alarm 29 can extend out of the top end of the fixed block 28, and the alarm 29 gives an alarm to remind a worker of the fault of mechanical equipment; by arranging the alarm 29 in the fixed block 28, the alarm 29 can be protected from being damaged by collision with the outside when the alarm is not needed; after the maintenance of the mechanical equipment is completed by the worker, the shifting lever 24 is pushed downwards, so that the shifting lever 24 drives the moving plate 21 to move downwards, the clamping block 22 fixedly mounted on the upper surface of the moving plate 21 unlocks the clamping plate 18, the conductive block 12 can be connected with the electrical connection between the two contact blocks 10 and the electric contact block 30 under the elastic action of the thrust spring 17, and the mechanical equipment is powered normally.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a mechanical equipment safety warning equipment, includes supporting box (1), its characterized in that, the inner wall slidable mounting of supporting box (1) has backup pad (2), the inner wall fixed mounting of supporting box (1) has baffle (3), the even fixed mounting of lower surface of backup pad (2) has many spinal branch vaulting poles (4), many the bottom of bracing piece (4) is equipped with coupling assembling, the surface of bracing piece (4) is equipped with damper, the last fixed surface of backup pad (2) installs socket (9), the lower surface of socket (9) runs through the upper surface of backup pad (2) and has two wires (31) respectively electric connection, two the bottom of wire (31) is fixed mounting respectively has two contact piece (10), the inner wall fixed mounting of supporting box (1) has electric touch piece (30), the outer fixed mounting of electric touch piece (30) has power cord (11), the power-off mechanism is arranged inside the supporting box (1), and the alarm mechanism is arranged on the outer surface of the supporting box (1).

2. The mechanical equipment safety warning device according to claim 1, characterized in that the damping mechanism comprises a damping spring (5) sleeved on the support rod (4), and the damping spring (5) is arranged between the lower surface of the support plate (2) and the upper surface of the partition plate (3).

3. The mechanical equipment safety warning device according to claim 1, wherein the connecting assembly comprises a plurality of transverse plates (6) fixedly mounted at the bottom ends of the same row of support rods (4), and connecting plates (7) are fixedly mounted between the plurality of transverse plates (6).

4. The mechanical equipment safety warning equipment according to claim 1, wherein the power-off mechanism comprises a fixed plate (14) fixedly mounted on the bottom wall of the support box (1), a moving rod (15) is inserted into the outer surface of the fixed plate (14), a conductive block (12) is fixedly mounted at one end of the moving rod (15) close to the electric contact block (30), a retainer ring (16) is fixedly mounted at the other end of the moving rod (15), a thrust spring (17) is sleeved on the outer surface of the moving rod (15), the thrust spring (17) is arranged between the fixed plate (14) and the conductive block (12), an inclined block (13) is fixedly mounted on the outer surface of the conductive block (12), the upper surface of one side of the inclined block (13) close to the electric contact block (30) is arranged in an inclined plane, and a push rod (8) is fixedly mounted on the lower surface of a transverse plate (6) close to the inclined block (13), the ejector rod (8) is arranged above the inclined block (13), and the outer surface of the fixing plate (14) is provided with a limiting mechanism.

5. The mechanical equipment safety warning equipment according to claim 4, wherein the limiting mechanism comprises a mounting plate (19) fixedly mounted on the outer surface of the fixing plate (14), a plurality of guide rods (20) are inserted into the outer surface of the mounting plate (19) from top to bottom, a moving plate (21) is fixedly mounted at the top ends of the guide rods (20), a shift lever (24) is fixedly mounted on the outer surface of the moving plate (21), the shift lever (24) penetrates through the outer surface of the supporting box (1), a strip-shaped groove matched with the shift lever (24) is formed in the outer surface of the supporting box (1), a limiting ring (25) is fixedly mounted at the bottom end of each guide rod (20), a plurality of clamping blocks (22) are uniformly and fixedly mounted on the upper surface of the moving plate (21), and the upper surfaces of the clamping blocks (22) far away from the fixing plate (14) are arranged in an inclined plane, the lower surface of the inclined block (13) is fixedly provided with a clamping plate (18), the lower surface of the clamping plate (18) is abutted against the upper surface of the moving plate (21), and the outer surface of the guide rod (20) is provided with an abutting mechanism.

6. The mechanical equipment safety warning device according to claim 1, wherein the alarm mechanism comprises a fixing block (28) fixedly mounted on the outer surface of the support box (1), a through hole (33) is formed in the upper surface of the fixing block (28), the alarm (29) is slidably mounted on the inner wall of the through hole (33), and a trigger mechanism is arranged between the clamping plate (18) and the alarm (29).

7. The mechanical equipment safety warning equipment according to claim 5 or 6, wherein the trigger mechanism comprises a pull rope (26) with one end fixedly mounted on the outer surface of the alarm (29), the other end of the pull rope (26) penetrates through the outer surface of the supporting box (1) and is fixedly mounted with the outer surface of the clamping plate (18), the outer surface of the supporting box (1) close to the fixing block (28) is rotatably provided with a roller (32) through a rotating shaft (27), the pull rope (26) is wound on the roller (32), and the outer surface of the fixing block (28) is provided with a strip-shaped groove matched with the pull rope (26).

8. The mechanical equipment safety warning device according to claim 5, wherein the abutting mechanism comprises a compression spring (23) sleeved on the guide rod (20), and the compression spring (23) is arranged between the lower surface of the moving plate (21) and the upper surface of the mounting plate (19).

9. The mechanical equipment safety warning equipment according to claim 5, wherein the abutting mechanism comprises two magnetic blocks (34) fixedly installed between the outer surfaces of the moving plate (21) and the mounting plate (19), and the opposite sides of the two magnetic blocks (34) are arranged in the same magnetic pole.