Safety warning handrail for mechanical operation

Abstract

The utility model belongs to the technical field of handrails, and particularly relates to a mechanical operation safety warning handrail which comprises a bottom plate, a top plate arranged on the lower surface of the bottom plate, stand columns symmetrically and fixedly connected to the side, close to the bottom plate, of the surface of the top plate, and an alarm assembly arranged between the bottom plate and the top plate. The alarm assembly comprises an infrared sensor installed on the front surface of the top plate, a controller installed on the side, close to the infrared sensor, of the front surface of the top plate and a buzzer installed on the upper surface of the top plate, and the buzzer is electrically connected with the infrared sensor. Through the arranged alarm assembly, an alarm can be given out to people intruding into the operation area in time, the people intruding into the operation area are prevented from being hurt, then the practicability of the device is enhanced, through the arranged fixing assembly, the device can be stably fixed to the operation area, the operation area can be isolated from the operation area before operation, and the practicability of the device is improved. People are prevented from intruding into the operation area.

Description

Technical Field

[0001] The utility model belongs to the technical field of railings, and in particular relates to a safety warning railing for mechanical operations. Background Art

[0002] The railings play a role of separation and guidance during use, making the boundaries of the divided areas clear and distinct. Safety warning railings are often used during mechanical operations.

[0003] After checking the publication (announcement) number: CN218564168U discloses a guardrail, a work platform and a work machine. This technology discloses "the locking assembly is arranged on the guardrail body or the mounting frame, the locking assembly includes a lock tongue and a rotating assembly, the rotating assembly is used to drive the lock tongue to rotate between a locking position and an unlocking position, when the lock tongue rotates to the locking position, the lock tongue fixes the guardrail body and the mounting frame, when the lock tongue rotates to the unlocking position, the guardrail body can be separated from the mounting frame, etc., which greatly simplifies the structure of the lock, thereby reducing the production cost and other technical effects";

[0004] Although this design can greatly simplify the structure of the lock, thereby reducing the production cost, when someone approaches the working area, the device cannot sound an alarm, thereby warning people who break into the working area, thereby increasing the safety hazard of people who break into the working area;

[0005] To this end, mechanical operation safety warning railings are designed to solve the above problems. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the utility model provides a mechanical operation safety warning railing, which can timely warn people who break into the operation area to avoid causing harm to the people who break into the operation area, thereby enhancing the practicality of the device.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mechanical operation safety warning railing, comprising a bottom plate, a top plate arranged on the lower surface of the bottom plate, and a column symmetrically fixedly connected to the surface of the top plate near the bottom plate, and also comprising an alarm component arranged between the bottom plate and the top plate;

[0008] The alarm component includes an infrared sensor installed on the front surface of the top plate, a controller installed on the front surface of the top plate close to the infrared sensor, and a buzzer installed on the upper surface of the top plate, and the buzzer and the infrared sensor are electrically connected.

[0009] As a preferred mechanical operation safety warning railing of the utility model, a threaded barrel is fixedly connected to the side of the top plate surface close to the column, a threaded rod is rotatably connected to the inside of the threaded barrel, and the threaded rod is rotatably connected to the inside of the column through a bearing, and a bevel gear one is fixedly connected to the end of the threaded rod away from the threaded barrel, and a bevel gear two is meshingly connected to the surface of the bevel gear one.

[0010] As a preferred mechanical operation safety warning railing of the utility model, a dual-axis motor is arranged between the two groups of columns, and the dual-axis motor is installed on the upper surface of the base plate through a base, and the two groups of output ends of the dual-axis motor are fixedly connected to drive rods, and the end of the drive rod away from the dual-axis motor passes through the outside of the column and extends to the inside of the column, and is fixedly connected to the second bevel gear, and the dual-axis motor and the infrared sensor are electrically connected.

[0011] As a preferred mechanical operation safety warning railing of the utility model, a flat plate is arranged between the dual-axis motor and the top plate, and the flat plate is fixedly connected between the two groups of the columns, and a plurality of extension seats with a T-shaped structure are fixedly connected to the side of the flat plate surface close to the top plate, a slide groove is opened inside the extension seat, an extension rod is arranged in the slide groove, the extension rod and the extension seat are slidably connected through the slide groove, and the end of the extension rod away from the extension seat is fixedly connected to the top plate.

[0012] As a preferred embodiment of the mechanical operation safety warning railing of the utility model, a receiving groove is provided on the side of the column close to the threaded tube, guide blocks are symmetrically fixedly connected on both sides of the surface of the threaded tube, and a guide groove matching the guide block is provided on the side of the column close to the guide block, and the guide block and the column are slidably connected through this guide groove.

[0013] As a preferred embodiment of the mechanical operation safety warning railing of the utility model, it also includes a fixing component arranged on the side of the bottom plate surface away from the top plate;

[0014] The fixing assembly includes a T-shaped fixing base symmetrically fixedly connected to the bottom plate surface away from the top plate, a sliding sleeve sleeved on the surface of the fixing base, and a plurality of plug rods fixedly connected to the sliding sleeve surface away from the bottom plate in a circular array.

[0015] As a preferred embodiment of the mechanical operation safety warning railing of the utility model, a socket matching the plug rod is provided on one side of the fixed base close to the plug rod.

[0016] Compared with the prior art, the beneficial effects of the present invention are: an alarm component is added to the present application, which can promptly issue an alarm to people who break into the working area, so that people stay away from the mechanical working area and avoid causing harm to people who break into the working area, thereby enhancing the practicality of the device. At the same time, a fixing component is added, which can stably fix the device in the working area, and can isolate the working area from the non-working area to prevent people from breaking into the working area. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the extension rod and the flat plate in the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of bevel gear 1 and bevel gear 2 in the utility model;

[0021] Figure 4 It is a structural schematic diagram of a fixed base and a sliding sleeve in the utility model;

[0022] In the figure:

[0023] 1. Bottom plate; 11. Top plate; 12. Column;

[0024] 2. Alarm assembly; 21. Infrared sensor; 22. Controller; 23. Buzzer; 24. Dual-axis motor; 25. Threaded rod; 26. Bevel gear one; 27. Plate; 28. Drive rod; 29. ​​Threaded cylinder; 210. Guide block; 211. Extension seat; 212. Extension rod; 213. Bevel gear two; 3. Fixing assembly; 31. Fixed base; 32. Sleeve; 33. Insert rod; 34. Socket. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example 1

[0027] like Figure 1 As shown:

[0028] The mechanical operation safety warning railing comprises a bottom plate 1, a top plate 11 arranged on the lower surface of the bottom plate 1, and a column 12 symmetrically fixedly connected to the surface of the top plate 11 close to the bottom plate 1.

[0029] In this implementation scheme: the existing mechanical operation safety warning railing {publication (announcement) number}: CN218564168U discloses a guardrail, an operating platform and an operating machinery. In order to solve the technical problems existing in this prior art, as disclosed in the background technology above, "although the design can greatly simplify the structure of the lock, thereby reducing the production cost, when someone approaches the working area, the device cannot sound an alarm, thereby warning people who break into the working area, thereby increasing the safety hazards of people who break into the working area." In terms of combined use, this problem is obviously a real problem that exists and is relatively difficult to solve. In view of this, in order to solve this technical problem, an alarm component 2 and a fixing component 3 are added on this basis.

[0030] More specifically:

[0031] like Figures 1 to 4 As shown:

[0032] In combination with the above content: it also includes an alarm component 2 arranged between the bottom plate 1 and the top plate 11; the alarm component 2 includes an infrared sensor 21 installed on the front surface of the top plate 11 and a controller 22 installed on the front surface of the top plate 11 close to the infrared sensor 21 and a buzzer 23 installed on the upper surface of the top plate 11, and the buzzer 23 and the infrared sensor 21 are electrically connected.

[0033] In this embodiment: when people break into the working area, the infrared sensor 21 captures the signal and sends the signal to the controller 22, the controller 22 sends the signal to the buzzer 23 and the dual-axis motor 24, and then the buzzer 23 sounds an alarm, which can promptly sound an alarm to the people who break into the working area, so that people stay away from the mechanical working area and avoid causing harm to the people who break into the working area, thereby enhancing the practicality of the device.

[0034] It should be noted that all electrical equipment in this device have been connected to an external power supply.

[0035] Going further:

[0036] In an optional embodiment, a threaded barrel 29 is fixedly connected to one side of the surface of the top plate 11 close to the column 12, a threaded rod 25 is rotatably connected to the inside of the threaded barrel 29, and the threaded rod 25 is rotatably connected to the inside of the column 12 through a bearing, and a bevel gear 1 26 is fixedly connected to one end of the threaded rod 25 away from the threaded barrel 29, and a bevel gear 2 213 is meshedly connected to the surface of the bevel gear 1 26.

[0037] In this embodiment: when the buzzer 23 sounds an alarm, the bevel gear 213 rotates, and the rotation of the bevel gear 213 can drive the bevel gear 1 26 to rotate, and the rotation of the bevel gear 1 26 can drive the threaded rod 25 to rotate, and the rotation of the threaded rod 25 can drive the threaded cylinder 29 to move upward, thereby driving the top plate 11 to move upward, which can further increase the height of the device, thereby making it difficult for people who break into the work area to cross the railing, thereby avoiding harm to people.

[0038] Going further:

[0039] In an optional embodiment, a dual-axis motor 24 is arranged between the two groups of columns 12, and the dual-axis motor 24 is installed on the upper surface of the base plate 1 through a base. The two groups of output ends of the dual-axis motor 24 are fixedly connected to a driving rod 28. The end of the driving rod 28 away from the dual-axis motor 24 passes through the outer side of the column 12 and extends to the inner side of the column 12, and is fixedly connected to the bevel gear 213. The dual-axis motor 24 and the infrared sensor 21 are electrically connected.

[0040] In this embodiment: when the buzzer 23 sounds an alarm, the dual-axis motor 24 is started together, and the two sets of output ends of the dual-axis motor 24 drive the two sets of drive rods 28 to rotate, which can drive the bevel gear 213 to rotate, and the rotation of the bevel gear 213 can drive the bevel gear 1 26 to rotate, and the rotation of the bevel gear 1 26 can drive the threaded rod 25 to rotate, and the rotation of the threaded rod 25 can drive the threaded barrel 29 to move upward, and then drive the top plate 11 to move upward, which can further increase the height of the device, making it difficult for people who break into the working area to cross the railing to avoid causing harm to people.

[0041] Going further:

[0042] In an optional embodiment, a flat plate 27 is arranged between the dual-axis motor 24 and the top plate 11, and the flat plate 27 is fixedly connected between the two groups of columns 12. A plurality of extension seats 211 with a T-shaped structure are fixedly connected to the side of the surface of the flat plate 27 close to the top plate 11. A sliding groove is opened inside the extension seat 211, and an extension rod 212 is arranged in the sliding groove. The extension rod 212 and the extension seat 211 are slidably connected through the sliding groove, and the end of the extension rod 212 away from the extension seat 211 is fixedly connected to the top plate 11.

[0043] In this embodiment: during the movement of the threaded barrel 29, the movement of the threaded barrel 29 can drive the top plate 11 to move upward, and then drive the extension rod 212 to move upward, which can further increase the height of the device, making it difficult for people who break into the work area to cross the railing, thereby avoiding harm to people.

[0044] Going further:

[0045] In an optional embodiment, a receiving groove is provided on one side of the column 12 near the threaded tube 29, and guide blocks 210 are symmetrically fixedly connected on both sides of the surface of the threaded tube 29. A guide groove matching the guide block 210 is provided on one side of the column 12 near the guide block 210, and the guide block 210 and the column 12 are slidably connected through this guide groove.

[0046] In this embodiment, during the movement of the threaded barrel 29 , the movement of the threaded barrel 29 can drive the guide block 210 to move in the guide groove provided inside the column 12 .

[0047] Going further:

[0048] In an optional embodiment, it also includes a fixing component 3 arranged on the side of the bottom plate 1 away from the top plate 11; the fixing component 3 includes a fixing base 31 symmetrically fixedly connected to the side of the bottom plate 1 away from the top plate 11 in a T-shaped structure, a sliding sleeve 32 sleeved on the surface of the fixing base 31, and a plurality of plug rods 33 fixedly connected to the side of the surface of the sliding sleeve 32 away from the bottom plate 1 in a circular array.

[0049] In this embodiment: when the device needs to be fixed in the working area, the device is moved to the designated action area, and then the sliding sleeve 32 is held and pushed downward. The movement of the sliding sleeve 32 can drive the insertion rod 33 to move downward until the insertion rod 33 completely penetrates the fixed base 31 and is inserted into the ground. The device can be fixed in this working area, and the device can be stably fixed in the working area, and the working area can be separated from the non-working area to prevent people from breaking into the working area.

[0050] Going further:

[0051] In an optional embodiment, a plug hole 34 matching the plug rod 33 is provided on a side of the fixed base 31 close to the plug rod 33 .

[0052] In this embodiment: when the device needs to be fixed in the working area, the device is moved to the designated action area, and then the sliding sleeve 32 is held and pushed downward. The movement of the sliding sleeve 32 can drive the insertion rod 33 to move downward until the insertion rod 33 completely penetrates the insertion hole 34 and is inserted into the ground. The device can be fixed in this working area, and the device can be stably fixed in the working area, and the working area can be separated from the non-working area to prevent people from breaking into the working area.

[0053] Working principle: when the device needs to be fixed in the working area, the device is moved to the designated working area, and then the sliding sleeve 32 is held and pushed downward. The movement of the sliding sleeve 32 can drive the insertion rod 33 to move downward until the insertion rod 33 completely penetrates the insertion hole 34 and is inserted into the ground. The device can be fixed in this working area, and the device can be stably fixed in the working area, and the working area can be separated from the non-working area to prevent people from breaking into the working area. When someone approaches the working area, the infrared sensor 21 captures the signal and sends the signal to the controller 22. The controller 22 sends the signal to the buzzer 23 and the dual-axis motor 24. Then the buzzer 23 sounds an alarm, which can promptly sound an alarm to people who break into the working area to avoid causing harm to people who break into the working area, thereby increasing The practicability of the device is enhanced. At the same time, the dual-axis motor 24 is started together, and the two sets of output ends of the dual-axis motor 24 drive the two sets of drive rods 28 to rotate, which can drive the bevel gear 213 to rotate, and the rotation of the bevel gear 213 can drive the bevel gear 1 26 to rotate, and the rotation of the bevel gear 1 26 can drive the threaded rod 25 to rotate. The rotation of the threaded rod 25 can drive the threaded barrel 29 to move upward, and the movement of the threaded barrel 29 can drive the guide block 210 to move in the guide groove opened inside the column 12. The movement of the threaded barrel 29 can drive the top plate 11 to move upward, and then drive the extension rod 212 to move upward, which can further increase the height of the device, making it difficult for people to cross the railing, thereby reducing the safety hazard of people entering the working area.

[0054] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A mechanical operation safety warning railing, comprising a bottom plate (1), a top plate (11) arranged on the lower surface of the bottom plate (1), and a column (12) symmetrically fixedly connected to the surface of the top plate (11) on one side close to the bottom plate (1), characterized in that: It also includes an alarm component (2) arranged between the bottom plate (1) and the top plate (11); The alarm component (2) comprises an infrared sensor (21) mounted on the front surface of the top plate (11), a controller (22) mounted on the front surface of the top plate (11) close to the infrared sensor (21), and a buzzer (23) mounted on the upper surface of the top plate (11), and the buzzer (23) is electrically connected to the infrared sensor (21).

2. The mechanical operation safety warning railing according to claim 1 is characterized in that: A threaded cylinder (29) is fixedly connected to one side of the surface of the top plate (11) close to the column (12); a threaded rod (25) is rotatably connected to the inside of the threaded cylinder (29); and the threaded rod (25) is rotatably connected to the inside of the column (12) via a bearing; an end of the threaded rod (25) away from the threaded cylinder (29) is fixedly connected to a bevel gear 1 (26); and a surface of the bevel gear 1 (26) is meshingly connected to a bevel gear 2 (213).

3. The mechanical operation safety warning railing according to claim 2 is characterized in that: A double-axis motor (24) is arranged between the two groups of the columns (12), and the double-axis motor (24) is installed on the upper surface of the bottom plate (1) through a base. The two groups of output ends of the double-axis motor (24) are fixedly connected to a driving rod (28). The end of the driving rod (28) away from the double-axis motor (24) passes through the outer side of the column (12), extends to the inner side of the column (12), and is fixedly connected to the second bevel gear (213). The double-axis motor (24) and the infrared sensor (21) are electrically connected.

4. The mechanical operation safety warning railing according to claim 3 is characterized in that: A flat plate (27) is arranged between the dual-axis motor (24) and the top plate (11), and the flat plate (27) is fixedly connected between the two groups of the uprights (12); a plurality of extension seats (211) in a T-shaped structure are fixedly connected to a side of the surface of the flat plate (27) close to the top plate (11); a sliding groove is provided inside the extension seat (211), and an extension rod (212) is arranged in the sliding groove; the extension rod (212) and the extension seat (211) are slidably connected via the sliding groove; and one end of the extension rod (212) away from the extension seat (211) is fixedly connected to the top plate (11).

5. The mechanical operation safety warning railing according to claim 4 is characterized in that: A receiving groove is provided on one side of the column (12) close to the threaded cylinder (29), guide blocks (210) are symmetrically fixedly connected to the surface of the threaded cylinder (29) on both sides, and a guide groove matching the guide block (210) is provided on one side of the column (12) close to the guide block (210), and the guide block (210) and the column (12) are slidably connected via the guide groove.

6. The mechanical operation safety warning railing according to claim 5 is characterized in that: It also includes a fixing assembly (3) arranged on a side of the surface of the bottom plate (1) away from the top plate (11); The fixing assembly (3) comprises a fixing base (31) in a T-shaped structure symmetrically fixedly connected to the surface of the bottom plate (1) at a side away from the top plate (11), a sliding sleeve (32) sleeved on the surface of the fixing base (31), and a plurality of insertion rods (33) in a ring array fixedly connected to the surface of the sliding sleeve (32) at a side away from the bottom plate (1).

7. The mechanical operation safety warning railing according to claim 6 is characterized in that: A plug hole (34) matching the plug rod (33) is provided on one side of the fixed base (31) close to the plug rod (33).

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