A high-altitude edge safety anti-fall warning device

Abstract

The present invention discloses a high-altitude edge safety anti-fall warning device, comprising a shell, an indicator light is arranged at the upper end of the shell near both sides, a placement slot is provided at the upper end of the shell, a weight sensor is arranged at the bottom end of the placement slot near the corner, two sets of fixing plates are arranged at the two inner side walls of the placement slot, a bearing plate is movably arranged inside the placement slot, a groove 1 is provided at the bottom end of the bearing plate near the corner, a fixing slot that matches the fixing plate is provided at the outer side wall of the bearing plate near the top, an adjustment slot is provided at the upper end of the bearing plate near the edge, and a T-shaped push plate is movably arranged inside the adjustment slot. The high-altitude edge safety anti-fall warning device can increase the friction between the anti-slip mat and the sole of the worker's shoe to prevent the worker from slipping, facilitate the cleaning of pollutants such as cement slurry, and prevent the long-term accumulation of pollutants such as cement slurry from corroding the device.

Description

Technical Field

[0001] The invention relates to the field of high-altitude operations, and in particular to a high-altitude edge safety anti-falling warning device. Background Art

[0002] High-altitude work usually refers to high-altitude work, which refers to work performed by people at a height with a certain position as the benchmark. In order to facilitate the prevention work during the operation and effectively prevent accidents of people and objects falling from heights, according to the characteristics of the construction industry, in the construction of building installation projects, various forms of openings and edge operations within the structural range of buildings and structures, suspended and climbing operations, operating platforms and three-dimensional cross operations, as well as various types of holes, pits, trenches and grooves on the site outside the main structure and beside the passageway, as long as they meet the above conditions, are treated as high-altitude work and protected;

[0003] Most of the high-altitude edge safety anti-fall warning devices on the market have smooth surfaces, which can easily make workers slip when walking or standing, and mud and sand can enter the device through gaps, accumulating and corroding the device over a long period of time. Therefore, we propose a high-altitude edge safety anti-fall warning device. Summary of the invention

[0004] The purpose of the present invention is to provide a high-altitude edge safety anti-fall warning device to solve the problem that most of the high-altitude edge safety anti-fall warning devices on the market mentioned in the above background technology have relatively smooth surfaces, workers are prone to slipping when walking and standing, and mud and sand will enter the interior of the device through gaps, causing long-term siltation and corrosion of the device.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a high-altitude edge safety anti-fall warning device, comprising a shell, the upper end of the shell is provided with indicator lights near both sides, the upper end of the shell is provided with a placement groove, the bottom end of the placement groove is provided with a weight sensor near the corner, the two inner side walls of the placement groove are provided with two groups of fixed plates, the placement groove is movably provided with a bearing plate, the bottom end of the bearing plate is provided with a groove 1 near the corner, and the outer side wall of the bearing plate is provided with a fixing groove that matches the fixing plate near the top;

[0006] An adjustment groove is provided near the edge of the upper end of the carrier plate, a T-shaped push plate is movably arranged inside the adjustment groove, a groove two is provided near the corner of the upper end of the carrier plate, a pressure plate is movably arranged inside the groove two, a circular groove is provided on the upper surface of the pressure plate near the front end, a fixing ring is movably arranged inside the circular groove, a rectangular groove is provided near the middle of the upper end of the carrier plate, sliding grooves are provided on both inner side walls of the rectangular groove, a slider is movably arranged inside the sliding groove, and a scraper is provided between the two groups of sliders.

[0007] Preferably, fixed columns are provided at the bottom of the rectangular groove near the corners, anti-slip pads are provided between the four groups of fixed columns, and a drainage groove is provided through the front end of the supporting plate near the bottom.

[0008] Preferably, the bearing plate is movably arranged inside the placement groove through a fixing plate cooperating with the fixing groove, the second groove is sleeved on the outer surface of the weight sensor, and the bottom of the bearing plate contacts the weight sensor through the second groove.

[0009] Preferably, a rotating shaft is arranged between the pressure plate and an inner wall of the groove, the inner wall of the circular groove and the outer side of the fixing ring are provided with mutually fitting screw grooves, and the fixing ring is movably arranged on the top of the fixing column through the screw grooves and the circular groove in cooperation with the pressure plate.

[0010] Preferably, a plurality of groups of protrusions are equidistantly arranged on the surface of the anti-slip pad, a plurality of groups of limiting grooves are opened on the upper end of the anti-slip pad near the corners, and the anti-slip pad is movably arranged inside the rectangular groove by means of fixed columns cooperating with the limiting grooves.

[0011] Preferably, the bottom of the T-shaped push plate passes through the adjustment groove and is fixedly arranged on the upper end surface of the sliding block, and the adjustment groove and the sliding groove are connected to each other.

[0012] Preferably, the scraper is movably arranged inside the rectangular groove through a slider and a T-shaped push plate, and the bottom surface of the scraper is in contact with the bottom end of the rectangular groove, and the drain trough and the rectangular groove are connected.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the high-altitude edge safety anti-fall warning device places the anti-skid pad inside the rectangular groove through the limiting groove, and through the rotating shaft arranged inside the second groove, the pressure plate is rotated counterclockwise to move the fixing ring to the top of the fixing column, and then the fixing ring is rotated clockwise through the screw groove and the circular groove. At this time, the fixing ring moves downward along the fixing column to the upper end surface of the anti-skid pad, and similarly, the four groups of fixing rings are all sleeved on the top of the fixing column, so that the anti-skid pad can be well placed inside the rectangular groove, wherein the surface of the anti-skid pad is provided with a plurality of groups of protrusions, which can increase the friction between the anti-skid pad and the sole of the worker's shoe, and prevent the worker from slipping;

[0014] The high-altitude edge safety anti-fall warning device moves the T-shaped push plate along the adjustment groove to the other end, so that the scraper moves along the slide groove to one end through the slider. During the movement, the scraper will scrape the cement slurry and other pollutants accumulated on the bottom surface of the rectangular groove to the other side, and then move them out of the sewage trough, so as to avoid the long-term accumulation of cement slurry and other pollutants and corrosion of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0016] Figure 2It is a structural schematic diagram of the bearing plate and the housing of the present invention;

[0017] Figure 3 It is an enlarged view of A in the present invention;

[0018] Figure 4 It is a schematic diagram of the structure of the fixing ring and the fixing column in the present invention.

[0019] In the figure: 1. Shell; 2. Placement groove; 3. Weight sensor; 4. Fixing plate; 5. Load-bearing plate; 6. Groove 1; 7. Fixing groove; 8. Adjustment groove; 9. T-type push plate; 10. Groove 2; 11. Pressing plate; 12. Circular groove; 13. Fixing ring; 14. Rectangular groove; 15. Slide groove; 16. Sliding block; 17. Scraper; 18. Fixing column; 19. Indicator light; 20. Anti-skid pad; 21. Drain trough. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-4 The present invention provides a technical solution: a high-altitude edge safety anti-fall warning device, comprising a shell 1, an indicator light 19 is arranged at the upper end of the shell 1 near both sides, a placement groove 2 is opened at the upper end of the shell 1, a weight sensor 3 is arranged at the bottom end of the placement groove 2 near the corner, two sets of fixing plates 4 are arranged on the two inner side walls of the placement groove 2, a bearing plate 5 is movably arranged inside the placement groove 2, a groove 6 is opened at the bottom end of the bearing plate 5 near the corner, and a fixing groove 7 that matches the fixing plate 4 is opened on the outer side wall of the bearing plate 5 near the top;

[0022] An adjusting groove 8 is provided at the upper end of the carrying plate 5 near the edge, a T-shaped push plate 9 is movably provided inside the adjusting groove 8, a groove 2 10 is provided at the upper end of the carrying plate 5 near the corner, a pressure plate 11 is movably provided inside the groove 2 10, a circular groove 12 is provided on the upper end surface of the pressure plate 11 near the front end, a fixing ring 13 is movably provided inside the circular groove 12, a rectangular groove 14 is provided at the upper end of the carrying plate 5 near the middle, sliding grooves 15 are provided on both inner side walls of the rectangular groove 14, a slider 16 is movably provided inside the slider 15, and a scraper 17 is provided between the two groups of sliders 16.

[0023] Fixed columns 18 are arranged near the corners at the bottom of the rectangular slot 14 , and anti-skid pads 20 are arranged between the four groups of fixed columns 18 . A drainage groove 21 is penetrated through the front end of the carrying plate 5 near the bottom.

[0024] The carrying plate 5 is movably arranged inside the placement groove 2 through the fixing plate 4 and the fixing groove 7 , the second groove 10 is sleeved on the outer surface of the weight sensor 3 , and the bottom of the carrying plate 5 contacts the weight sensor 3 through the second groove 10 .

[0025] A rotating shaft is arranged between the pressing plate 11 and the inner wall of the groove 16, and screw grooves that fit each other are provided on the inner wall of the circular groove 12 and the outer side of the fixing ring 13. The fixing ring 13 is movably arranged on the top of the fixing column 18 in cooperation with the pressing plate 11 through the screw grooves and the circular groove 12. Several groups of protrusions are equidistantly arranged on the surface of the anti-skid pad 20, and several groups of limiting grooves are provided on the upper end of the anti-skid pad 20 near the corners. The anti-skid pad 20 is movably arranged in the rectangular groove 14 through the fixing column 18 and the limiting groove. The anti-skid pad 20 is placed in the rectangular groove 14 through the limiting groove, and the groove 2 The rotating shaft is set inside 10, and the pressure plate 11 is rotated counterclockwise to move the fixing ring 13 to the top of the fixing column 18, and then the fixing ring 13 is rotated clockwise through the screw groove to cooperate with the circular groove 12. At this time, the fixing ring 13 moves downward along the fixing column 18 to the upper end surface of the anti-skid pad 20. Similarly, the four groups of fixing rings 13 are all sleeved on the top of the fixing column 18, so that the anti-skid pad 20 can be well placed in the rectangular groove 14, wherein the surface of the anti-skid pad 20 is provided with a plurality of groups of protrusions, which can increase the friction between the anti-skid pad 20 and the soles of the workers to prevent the workers from slipping.

[0026] The bottom of the T-shaped push plate 9 passes through the adjusting groove 8 and is fixedly arranged on the upper surface of the slider 16. The adjusting groove 8 and the slide groove 15 are connected to each other. The scraper 17 is movably arranged inside the rectangular groove 14 through the slider 16 in cooperation with the T-shaped push plate 9, and the bottom surface of the scraper 17 is in contact with the bottom end of the rectangular groove 14. The sewage trough 21 is connected to the rectangular groove 14. After the device has been used for a long time, mud and sand will enter the rectangular groove 14 from the gap between the anti-slip pad 20 and the supporting plate 5. At this time, by moving the T-shaped push plate 9 along the adjusting groove 8 to the other end, the scraper 17 moves along the slide groove 15 to one end through the slider 16. During the movement, the scraper 17 will scrape the cement slurry and other pollutants deposited on the bottom surface of the inner side of the rectangular groove 14 to the other side, and then move them out of the sewage trough 21 to avoid the long-term accumulation of cement slurry and other pollutants and corrosion of the device.

[0027] Working principle: For this type of high-altitude edge safety anti-fall warning device, the staff first places the shell 1 on the bottom plate of the construction elevator, and installs the load-bearing plate 5 inside the placement groove 2 through the fixing plate 4 and the fixing groove 7, and the groove 16 opened at the bottom of the load-bearing plate 5 is sleeved on the outer side of the weight sensor 3 (PTS124-133G), and the anti-slip pad 20 is placed inside the rectangular groove 14 through the limit groove, and the fixing ring 13 is moved to the top of the fixing column 18 by rotating the pressure plate 11 counterclockwise through the rotating shaft set inside the groove 10, and then the fixing ring 13 is rotated clockwise through the screw groove and the circular groove 12. At this time, the fixing ring 13 moves downward along the fixing column 18 to the upper end surface of the anti-slip pad 20, and the four sets of fixing rings 13 are sleeved on the top of the fixing column 18, so that the anti-slip pad 20 can be well placed in the rectangular groove 14, where the anti-slip The surface of the pad 20 is provided with several groups of protrusions, which can increase the friction between the anti-skid pad 20 and the soles of the workers to prevent the workers from slipping. The weight sensor 3 will measure the weight of the workers standing on the upper surface of the device. When the number of people is too large and the weight is too heavy, the indicator light 19 will flash, thereby warning the workers to prevent the construction elevator from falling due to excessive weight. After the device has been used for a long time, mud and sand will enter the inside of the rectangular groove 14 from the gap between the anti-skid pad 20 and the bearing plate 5. At this time, by moving the T-shaped push plate 9 along the adjustment groove 8 to the other end, the scraper 17 moves along the slide groove 15 to one end through the slider 16. During the movement, the scraper 17 will scrape the cement slurry and other pollutants accumulated on the bottom surface of the inner side of the rectangular groove 14 to the other side, and then move them out from the sewage trough 21 to prevent the cement slurry and other pollutants from accumulating for a long time and corroding the device.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-altitude edge safety anti-fall warning device, comprising a housing (1), characterized in that: The upper end of the housing (1) is provided with indicator lights (19) near both sides, the upper end of the housing (1) is provided with a placement groove (2), the bottom end of the placement groove (2) is provided with a weight sensor (3) near the corner, the two inner side walls of the placement groove (2) are provided with two sets of fixing plates (4), a bearing plate (5) is movably provided inside the placement groove (2), the bottom end of the bearing plate (5) is provided with a groove (6) near the corner, and the outer side wall of the bearing plate (5) is provided with a fixing groove (7) that fits with the fixing plate (4) near the top; An adjusting groove (8) is provided at the upper end of the bearing plate (5) near the edge, a T-shaped push plate (9) is movably arranged inside the adjusting groove (8), a groove II (10) is provided at the upper end of the bearing plate (5) near the corner, a pressure plate (11) is movably arranged inside the groove II (10), a circular groove (12) is provided on the upper end surface of the pressure plate (11) near the front end, a fixing ring (13) is movably arranged inside the circular groove (12), a rectangular groove (14) is provided at the upper end of the bearing plate (5) near the middle, both inner side walls of the rectangular groove (14) are provided with slide grooves (15), and the slide grooves (15) are provided inside the slide grooves. A slider (16) is movably arranged at the bottom, a scraper (17) is arranged between two groups of the sliders (16), a fixing column (18) is arranged at the bottom end of the rectangular groove (14) near the corner, and an anti-slip pad (20) is arranged between the four groups of the fixing columns (18). A sewage discharge groove (21) is penetrated through the front end of the bearing plate (5) near the bottom, the bearing plate (5) is movably arranged inside the placement groove (2) through the fixing plate (4) and the fixing groove (7), the second groove (10) is sleeved on the outer surface of the weight sensor (3), and the bottom of the bearing plate (5) contacts the weight sensor (3) through the second groove (10).

2. A high-altitude edge safety anti-fall warning device according to claim 1, characterized in that: A rotating shaft is arranged between the pressure plate (11) and the inner side wall of the groove 1 (6), and screw grooves that fit together are provided on the inner side wall of the circular groove (12) and the outer side surface of the fixing ring (13). The fixing ring (13) is movably arranged on the top of the fixing column (18) by cooperating with the pressure plate (11) through the screw grooves and the circular groove (12).

3. A high-altitude edge safety anti-fall warning device according to claim 2, characterized in that: The surface of the anti-skid pad (20) is provided with a plurality of groups of protrusions at equal intervals, the upper end of the anti-skid pad (20) is provided with a plurality of groups of limiting grooves near the corners, and the anti-skid pad (20) is movably arranged inside the rectangular groove (14) through the fixing column (18) and the limiting grooves.

4. The high-altitude edge safety anti-fall warning device according to claim 1 is characterized in that: The bottom of the T-shaped push plate (9) passes through the adjustment groove (8) and is fixedly arranged on the upper end surface of the sliding block (16), and the adjustment groove (8) and the sliding groove (15) are connected to each other.

5. The high-altitude edge safety anti-fall warning device according to claim 1 is characterized in that: The scraper (17) is movably arranged inside the rectangular groove (14) through the slider (16) and the T-shaped push plate (9), and the bottom surface of the scraper (17) is in contact with the bottom of the rectangular groove (14), and the sewage discharge groove (21) and the rectangular groove (14) are connected.

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