Safety protection device for building high-altitude operation

Abstract

The utility model discloses a safety protection device for building high-altitude operation, and relates to the technical field of building high-altitude operation safety, the safety protection device comprises a mounting frame, and a mounting ring for mounting a safety rope buckle is fixedly mounted on the inner wall of the top of the mounting frame. The rotary knob rotates to drive the screw rod to rotate and drive the two positioning plates and the multiple positioning columns to get close to each other, so that the buckle and the safety rope can be positioned and fixed, friction is reduced, when the fixed end of the safety rope is broken, the two positioning plates and the multiple positioning columns can clamp and fix the broken safety rope, and the safety rope is fixed. And when the safety rope is broken, the sensor can transmit a signal into the alarm, and the alarm gives an alarm, so that a worker can be reminded to replace and reinstall the safety rope, the situation that objects or personnel fall off easily due to breakage of the safety rope is avoided, and the use safety is improved.

Description

Technical Field

[0001] The present application relates to the technical field of safety for high-altitude construction operations, and in particular to a safety protection device for high-altitude construction operations. Background Art

[0002] In the construction field, safety belts are one of the necessary tools for workers working at heights. They are protective equipment that prevents workers from falling or keeps them safely suspended after falling.

[0003] During the construction process, high-rise operations cannot be separated from safety ropes. When in use, one end of the safety rope needs to be fixed, and the other end is used to fix people or objects. The fixed end of the safety rope often rubs against other objects. Long-term friction will affect the structural strength of the safety rope, and then make the fixed end of the safety rope more likely to break. The broken safety rope can easily cause objects to fall, and the buckle used to fix one end of the safety rope is damaged by external factors or parts fall off or loosen, resulting in low safety. Therefore, there is an urgent need for a device that can fix the safety rope and the buckle in time when the safety rope breaks or the buckle becomes loose, so as to avoid the hazards caused by the loose buckle and the broken safety rope. Utility Model Content

[0004] The purpose of the utility model is to solve or at least alleviate the problem in the prior art that a safety rope needs to be fixed at one end when in use, and the other end is used to fix a person or an object, and the end of the safety rope used for fixing often rubs against other objects. Long-term friction will affect the structural strength of the safety rope, thereby making the fixed end of the safety rope more likely to break, and the breakage of the safety rope can easily cause the object to fall.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a safety protection device for high-altitude construction work, comprising a mounting frame, a mounting ring for installing a safety rope buckle is fixedly installed on the top inner wall of the mounting frame, and a positioning mechanism for positioning and fixing the buckle and the safety rope is provided inside the mounting frame;

[0006] The positioning mechanism includes two positioning plates, both of which are screwed with the same screw, and the screw is a bidirectional screw. The two ends of the screw are rotatably mounted on the inner walls on both sides of the mounting frame, and a plurality of positioning columns are fixedly mounted on the outer walls on the sides of the two positioning plates close to each other, and the plurality of positioning columns are respectively in contact with the buckle and the safety rope, a knob is fixedly mounted on one end of the screw, and an alarm mechanism is provided on the mounting frame.

[0007] By adopting the above technical solution, the buckle on the safety rope is fixed on the mounting ring, and then the safety rope is stretched and the knob is turned. The rotation of the knob will drive the screw to rotate and drive the two positioning plates and multiple positioning columns to approach each other, so that the buckle and the safety rope can be positioned and fixed to reduce friction. When one end of the safety rope is broken, the two positioning plates and multiple positioning columns will clamp and fix the broken safety rope to prevent the broken safety rope from causing objects or people to fall, thereby improving the safety of use.

[0008] Optionally, the alarm mechanism includes an alarm, which is fixedly mounted on the top outer wall of the mounting frame, and sensors are provided on the outer walls of the two positioning plates on the sides close to each other.

[0009] With the above technical solution, when the part breaks, the sensor will send a signal to the alarm, and the alarm will sound, thereby reminding the staff to replace and reinstall it.

[0010] Optionally, the two sensors are infrared sensors and correspond to the safety ropes.

[0011] By adopting the above technical solution, two sensors are set as infrared sensors and correspond to the safety rope, so as to facilitate the detection of whether the safety rope is broken.

[0012] Optionally, a limiting hole is provided on one side outer wall of the two positioning plates, and the same limiting column is slidably installed in the two limiting holes, and both ends of the two limiting columns are fixedly installed on the inner walls on both sides of the mounting frame.

[0013] By adopting the above technical solution, the limiting column can be installed in a limited position by setting the limiting hole.

[0014] Optionally, a protective box is fixedly mounted on an outer wall of one side of the mounting frame, and the protective box wraps the knob.

[0015] By adopting the above technical solution, the knob can be protected by providing a protective box to prevent the knob from rotating on its own.

[0016] Optionally, a box groove is provided on one side outer wall of the protective box, a box door is hinged in the box groove, and a handle is fixedly installed on one side outer wall of the box door.

[0017] By adopting the above technical solution, the box door can be opened easily by providing a handle.

[0018] Optionally, a fixing plate is slidably mounted on the top inner wall of the fixing frame, two sliding rods are symmetrically fixedly mounted on the outer wall on one side of the fixing plate, sliding holes are symmetrically opened on the outer wall on one side of the fixing frame, and the two sliding rods are slidably mounted in corresponding sliding holes respectively.

[0019] By adopting the above technical solution, the sliding rod and the sliding hole are provided so as to facilitate installation.

[0020] Optionally, outer surfaces of the two sliding rods are provided with threads, and nuts are screwed onto the two threads.

[0021] By adopting the above technical solution, the fixing plate is moved and fitted with the fixing plate, and then the two nuts are turned up to complete the fixed installation of the fixing plate. The fixing plate can be moved so that it can be applied to walls or other objects of different thicknesses.

[0022] In summary, the beneficial effects of this application are as follows:

[0023] 1. The new type of the present application adopts the cooperation of the positioning column, etc., by turning the knob, the rotation of the knob will drive the screw to rotate and drive the two positioning plates and multiple positioning columns to approach each other, so that the buckle and the safety rope can be positioned and fixed to reduce friction. When one end of the safety rope is broken, the two positioning plates and multiple positioning columns will clamp and fix the broken safety rope, and at the same time of the break, the sensor will transmit a signal to the alarm and sound an alarm through the alarm, so as to remind the staff to replace and reinstall it, avoid the break of the safety rope which may cause objects or people to fall, and improve the safety of use.

[0024] 2. The new type of the present application adopts the cooperation of a fixing plate, etc., by moving the fixing plate and fitting it, and then turning up the two nuts, the fixing plate is fixed and installed, and the fixing plate can be moved so that it can be applied to walls or other objects of different thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the entire application;

[0026] Figure 2 It is a schematic diagram of the positioning board of this application;

[0027] Figure 3 It is a schematic diagram of the protection box of this application.

[0028] Explanation of the accompanying drawings: In the figure: 1, mounting bracket; 2, fixing bracket; 3, sensor; 4, alarm; 5, protective box; 6, handle; 7, fixing plate; 8, positioning plate; 9, screw; 10, positioning column; 11, limiting hole; 12, limiting column; 13, knob; 14, sliding rod; 15, sliding hole; 16, thread; 17, nut; 18, box groove; 19, box door; 20, installation ring. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-3 This application is described in further detail.

[0030] See also Figure 1-3 A safety protection device for high-altitude construction work includes a mounting frame 1. A mounting ring 20 for installing a safety rope buckle is fixedly installed on the top inner wall of the mounting frame 1. The mounting ring 20 is provided to facilitate the installation of the buckle. A positioning mechanism for positioning and fixing the buckle and the safety rope is provided inside the mounting frame 1; the positioning mechanism can be provided to position and fix the buckle and the safety rope, thereby reducing friction and increasing service life.

[0031] Among them, the positioning mechanism includes two positioning plates 8, and the same screw 9 is screwed on the two positioning plates 8. The screw 9 is a bidirectional screw. By setting the screw 9, the two positioning plates 8 can be driven to approach or move away from each other. The two ends of the screw 9 are respectively rotatably installed on the inner walls on both sides of the mounting frame 1. A plurality of positioning columns 10 are fixedly installed on the outer wall on the side where the two positioning plates 8 are close to each other. The plurality of positioning columns 10 are respectively in contact with the buckle and the safety rope. A knob 13 is fixedly installed on one end of the screw 9, and an alarm mechanism is provided on the mounting frame 1.

[0032] When in use, the buckle on the safety rope is fixed on the mounting ring 20, and then the safety rope is stretched and the knob 13 is turned. The rotation of the knob 13 will drive the screw rod 9 to rotate and drive the two positioning plates 8 and the plurality of positioning columns 10 to approach each other, so that the buckle and the safety rope can be positioned and fixed to reduce friction. When one end of the safety rope is broken, the two positioning plates 8 and the plurality of positioning columns 10 will clamp and fix the broken safety rope to prevent the broken safety rope from causing objects or people to fall, thereby improving the safety of use.

[0033] Reference Figure 1 and Figure 2 The alarm mechanism includes an alarm 4, which is fixedly mounted on the top outer wall of the mounting frame 1. The outer walls of the two positioning plates 8 that are close to each other are both provided with sensors 3. When the sensor 3 is broken, the signal is transmitted to the alarm 4, and the alarm is sounded through the alarm 4, so as to remind the staff to replace and reinstall.

[0034] Reference Figure 1 and Figure 2 The two sensors 3 are infrared sensors corresponding to the safety rope. By setting the two sensors 3 as infrared sensors corresponding to the safety rope, it is convenient to detect whether the safety rope is broken.

[0035] Reference Figure 2The outer walls of one side of the two positioning plates 8 are provided with a limiting hole 11, and the same limiting column 12 is slidably installed in the two limiting holes 11, and the two ends of the two limiting columns 12 are respectively fixedly installed on the inner walls of the two sides of the mounting frame 1. By setting the limiting hole 11, the limiting column 12 can be installed in a limited position.

[0036] Reference Figure 1 and Figure 3 A protective box 5 is fixedly mounted on one side outer wall of the mounting frame 1, and the protective box 5 wraps the knob 13. By providing the protective box 5, the knob 13 can be protected to prevent the knob 13 from rotating.

[0037] Reference Figure 3 A box groove 18 is provided on one side outer wall of the protection box 5, a box door 19 is hinged in the box groove 18, and a handle 6 is fixedly installed on one side outer wall of the box door 19. The handle 6 is provided to facilitate opening the box door 19.

[0038] Reference Figure 2 A fixing plate 7 is slidably mounted on the top inner wall of the fixing frame 2, two sliding rods 14 are symmetrically fixedly mounted on one side outer wall of the fixing plate 7, sliding holes 15 are symmetrically opened on one side outer wall of the fixing frame 2, and the two sliding rods 14 are slidably mounted in the corresponding sliding holes 15. The sliding rods 14 and the sliding holes 15 are provided to facilitate installation.

[0039] Reference Figure 2 The outer surfaces of the two sliding rods 14 are provided with threads 16, and nuts 17 are screwed on the two threads 16. By moving the fixing plate 7 and fitting the fixing plate 7, and then rotating the two nuts 17, the fixing plate 7 is fixedly installed, and the fixing plate 7 can be moved so that it can be applied to walls or other objects of different thicknesses.

[0040] The implementation principle of the present application is as follows: when in use, the buckle on the safety rope is fixedly installed on the mounting ring 20, and then the safety rope is stretched and the knob 13 is turned. The rotation of the knob 13 will drive the screw rod 9 to rotate and drive the two positioning plates 8 and the plurality of positioning posts 10 to approach each other, so that the buckle and the safety rope can be positioned and fixed to reduce friction. When one end of the safety rope is broken, the two positioning plates 8 and the plurality of positioning posts 10 will clamp and fix the broken safety rope, and at the same time of the break, the sensor 3 will transmit a signal to the alarm 4 and sound an alarm through the alarm 4, so as to remind the staff to replace and reinstall it, so as to avoid the break of the safety rope which may cause objects or people to fall, thereby improving the safety of use;

[0041] By moving the fixing plate 7 and fitting the fixing plate 7 to the wall, and then rotating the two nuts 17, the fixing plate 7 is fixedly installed. The fixing plate 7 can be moved so that it can be applied to walls or other objects of different thicknesses.

[0042] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A safety protection device for high-altitude construction work, comprising a mounting frame (1), characterized in that: A mounting ring (20) for mounting a safety rope buckle is fixedly mounted on the inner wall of the top of the mounting frame (1), and a positioning mechanism for positioning and fixing the buckle and the safety rope is provided inside the mounting frame (1); The positioning mechanism comprises two positioning plates (8), the two positioning plates (8) are both screwed with a same screw rod (9), the screw rod (9) is a bidirectional screw rod, the two ends of the screw rod (9) are respectively rotatably mounted on the inner walls of the mounting frame (1), a plurality of positioning columns (10) are fixedly mounted on the outer walls of the two positioning plates (8) on the sides close to each other, the plurality of positioning columns (10) are respectively in contact with the buckle and the safety rope, a knob (13) is fixedly mounted on one end of the screw rod (9), and an alarm mechanism is provided on the mounting frame (1).

2. A safety protection device for high-altitude construction work according to claim 1, characterized in that: The alarm mechanism comprises an alarm (4), wherein the alarm (4) is fixedly mounted on the top outer wall of the mounting frame (1), and sensors (3) are provided on the outer walls of the two positioning plates (8) on a side close to each other.

3. A safety protection device for high-altitude construction work according to claim 2, characterized in that: The two sensors (3) are infrared sensors and correspond to the safety ropes.

4. A safety protection device for high-altitude construction work according to claim 2, characterized in that: A limiting hole (11) is provided on one side outer wall of the two positioning plates (8), and a same limiting column (12) is slidably installed in the two limiting holes (11), and the two ends of the two limiting columns (12) are respectively fixedly installed on the inner walls on both sides of the mounting frame (1).

5. A safety protection device for high-altitude construction work according to claim 1, characterized in that: A protective box (5) is fixedly mounted on an outer wall of one side of the mounting frame (1), and the protective box (5) encloses the knob (13).

6. A safety protection device for high-altitude construction work according to claim 5, characterized in that: A box groove (18) is provided on one side outer wall of the protection box (5), a box door (19) is hinged in the box groove (18), and a handle (6) is fixedly mounted on one side outer wall of the box door (19).

7. A safety protection device for high-altitude construction work according to claim 1, characterized in that: A fixing plate (7) is slidably mounted on the top inner wall of the fixing frame (2); two sliding rods (14) are symmetrically fixedly mounted on the outer wall of one side of the fixing plate (7); sliding holes (15) are symmetrically opened on the outer wall of one side of the fixing frame (2); and the two sliding rods (14) are slidably mounted in corresponding sliding holes (15), respectively.

8. A safety protection device for high-altitude construction work according to claim 7, characterized in that: The outer surfaces of the two sliding rods (14) are both provided with threads (16), and nuts (17) are screwed onto the two threads (16).

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