Safety protection device for slope construction

Abstract

The utility model relates to the technical field of safety protection, in particular to a safety protection device for slope construction, which comprises a fixing frame, a fixing block is fixedly mounted on the side surface of the fixing frame, a rotating groove is formed in the surface of the fixing block, a rotating sleeve is rotatably connected in the rotating groove, a first knob is fixedly mounted at the top of the rotating sleeve, and a second knob is fixedly mounted at the bottom of the rotating sleeve. And a first spring is fixedly installed in the rotating sleeve, a clamping block is fixedly installed on the face, away from the rotating sleeve, of the first spring, and a fixing sleeve is fixedly installed on the surface of the rotating sleeve. The fixing block, the first knob, the rotating groove, the rotating sleeve, the first spring, the clamping block, the fixing sleeve, the second spring and the ball are arranged to jointly fix the rotating shaft, the rotating shaft can be more stably rotated to a proper angle, the preset angle is made to conform to the actual site requirement, the protection efficiency is improved, and stable supporting can be provided to the maximum extent.

Description

Technical Field

[0001] The utility model relates to the technical field of safety protection, in particular to a safety protection device for slope construction. Background Art

[0002] A safety protection device is provided for protecting the personal safety of construction workers during slope construction, so as to prevent people from falling from the slope and causing injuries to the construction workers. Announcement No.: CN217581621U provides a roadbed slope protection construction safety protection device, including a stable foundation block, a slope support plate, an anti-slip device, a hanging rod, a construction range dividing plate, a reminder support column and a warning light board, wherein: the slope support plate is installed on the front end of the stable foundation block by bolts, and the anti-slip device is installed on the surface of the slope support plate by bolts, and the hanging rod is installed on the inner side of the stable foundation block by bolts; the construction range dividing plate is installed on the rear end of the stable foundation block by bolts, and the reminder support column is inserted into the interior of the construction range dividing plate, and the warning light board is installed on the surface of the construction range dividing plate by bolts. The setting of the stable foundation block, the anti-slip device and the reminder support column of the utility model can protect the construction workers in time and remind passers-by that construction is underway here. However, the structure of the stable foundation block and the slope support plate of the above-mentioned utility model is fixed, so that the stable foundation block and the slope support plate can only have one angle, and the angles of most slopes are different. If the preset angle does not meet the actual site requirements, it may lead to a decrease in protection efficiency and fail to provide stable support to the maximum extent, which needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: a safety protection device for slope construction, comprising a fixing frame, a fixing block is fixedly installed on the side of the fixing frame, a rotating groove is opened on the surface of the fixing block, a rotating sleeve is rotatably connected inside the rotating groove, a first knob is fixedly installed on the top of the rotating sleeve, a first spring is fixedly installed inside the rotating sleeve, a clamping block is fixedly installed on a side of the first spring away from the rotating sleeve, a fixing sleeve is fixedly installed on the surface of the rotating sleeve, a second spring is fixedly installed inside the fixing sleeve, a round ball is fixedly installed on a side of the second spring away from the fixing sleeve, a round opening is opened inside the rotating groove, a rotating shaft is rotatably connected inside the fixing sleeve, a clamping opening is opened on the surface of the rotating shaft, a fixing plate is fixedly installed on the surface of the rotating shaft, a protective net is arranged on the surface of the fixing plate, a warning light is inserted on the surface of the fixing frame, a warning light board is arranged on the surface of the fixing frame, a screw hole is opened on the bottom surface of the protective net, and a bolt is threadedly connected inside the screw hole.

[0005] Preferably, the number of the fixed block, the first knob, the rotating groove, the rotating sleeve, the first spring, the clamping block, the fixed sleeve, the second spring and the ball is two groups, and the two groups of fixed blocks, the first knob, the rotating groove, the rotating sleeve, the first spring, the clamping block, the fixed sleeve, the second spring and the ball are symmetrically distributed on both sides of the rotating shaft. Here, the two groups of fixed blocks, the first knob, the rotating groove, the rotating sleeve, the first spring, the clamping block, the fixed sleeve, the second spring and the ball jointly fix the rotating shaft, and the rotating shaft can be more stably rotated to a suitable angle, so that the preset angle is consistent with the actual site requirements, the protection efficiency is improved, and the stable support can be provided to the maximum extent.

[0006] Preferably, the number of the circular openings is four groups, and the position of the ball corresponds to the position of the circular opening. Here, the ball and the circular opening cooperate with each other, so that the first knob has four gears, which can assist in adjusting the rotation direction of the shaft or prevent it from rotating.

[0007] Preferably, the block is slidably connected to the rotating sleeve, and the ball is slidably connected to the round opening. Here, the block or ball can be moved to different openings or round openings, and there is a slight resistance each time when the block or ball moves from one opening or another opening, so that the staff can clearly feel the rotation angle of the shaft and the first knob, which greatly reduces the difficulty of operation for the staff.

[0008] Preferably, the position of the bayonet corresponds to the block, and the side of the block close to the bayonet is an inclined surface. Here, the shaft can only rotate in one direction, which prevents the device from rotating randomly during the laying of the device, increasing the difficulty of laying the device for the workers and saving the time of laying the device for the workers.

[0009] Preferably, a sleeve is provided on the side of the warning light board, a slide groove is provided on the surface of the fixing frame, a slider is fixedly installed on the bottom surface of the sleeve, a bidirectional screw is connected to the internal thread of the slider, a first bevel gear is fixedly installed on the side of the bidirectional screw, a second bevel gear is meshed on the side of the first bevel gear, and a second knob is fixedly installed on the side of the second bevel gear away from the first bevel gear. Here, by providing the sleeve, the slider, the bidirectional screw, the first bevel gear, the second bevel gear and the second knob, it is convenient for the staff to quickly maintain the warning light board, and avoid the warning light board being damaged and causing the passing vehicles not to notice the device, thereby causing a safety accident.

[0010] Preferably, the number of the slider, the slide groove and the clamping sleeve is two groups, and the two groups of sliders, the slide groove and the clamping sleeve are symmetrically distributed on both sides of the prompt light board, the slider is slidably connected to the slide groove, and the second knob is rotatably connected to the fixing frame. Here, the two groups of sliders, the slide groove and the clamping sleeve firmly fix the prompt light board on the surface of the fixing frame to prevent the prompt light board from falling off during use and causing damage to it.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, by setting a fixed block, a first knob, a rotating groove, a rotating sleeve, a first spring, a clamping block, a fixed sleeve, a second spring and a ball to fix the rotating shaft together, the rotating shaft can be rotated to a suitable angle more stably, so that the preset angle is consistent with the actual site requirements, the protection efficiency is improved, and stable support can be provided to the maximum extent.

[0013] 2. In the utility model, by providing a ferrule, a slider, a bidirectional screw, a first bevel gear, a second bevel gear and a second knob, it is convenient for the staff to quickly maintain the warning light board, so as to avoid damage to the warning light board causing passing vehicles to fail to notice the device while driving, thereby causing a safety accident. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of a safety protection device for slope construction proposed by the utility model;

[0015] Figure 2 A safety protection device for slope construction is proposed for this utility model Figure 1 Enlarged view of point A in the middle;

[0016] Figure 3 A cross-sectional view of a fixing block of a safety protection device for slope construction proposed by the utility model;

[0017] Figure 4 This utility model provides a schematic diagram of the interior of a rotating sleeve and a fixed sleeve of a safety protection device for slope construction;

[0018] Figure 5 A schematic diagram of the connection between a slider and a bidirectional screw rod of a safety protection device for slope construction is proposed for the utility model;

[0019] Figure 6 A safety protection device for slope construction is proposed for this utility model Figure 5 Enlarged view of point B in the middle.

[0020] Legend:

[0021] 1. Fixed frame; 2. Fixed block; 3. First knob; 4. Rotating groove; 5. Rotating sleeve; 6. First spring; 7. Block; 8. Fixed sleeve; 9. Second spring; 10. Round ball; 11. Round mouth; 12. Rotating shaft; 13. Bayonet; 14. Fixed plate; 15. Protective net; 16. Warning light; 17. Warning light board; 18. Screw hole; 19. Bolt; 20. Slider; 21. Bidirectional screw; 22. First bevel gear; 23. Second knob; 24. Second bevel gear; 25. Sleeve; 26. Slide groove. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] Embodiment 1

[0025] See also Figure 1-4The utility model provides a technical solution: a safety protection device for slope construction, including a fixed frame 1, a fixed block 2 is fixedly installed on the side of the fixed frame 1, a rotating groove 4 is opened on the surface of the fixed block 2, a rotating sleeve 5 is rotatably connected inside the rotating groove 4, a first knob 3 is fixedly installed on the top of the rotating sleeve 5, a first spring 6 is fixedly installed inside the rotating sleeve 5, a clamping block 7 is fixedly installed on the side of the first spring 6 away from the rotating sleeve 5, a fixed sleeve 8 is fixedly installed on the surface of the rotating sleeve 5, a second spring 9 is fixedly installed inside the fixed sleeve 8, a round ball 10 is fixedly installed on the side of the second spring 9 away from the fixed sleeve 8, a round opening 11 is opened inside the rotating groove 4, and the inner surface of the fixed sleeve 8 is fixedly installed with a first spring 6, and a second spring 9 is fixedly installed on the side of the second spring 9 away from the fixed sleeve 8. The part is rotatably connected with a rotating shaft 12, a bayonet 13 is provided on the surface of the rotating shaft 12, a fixing plate 14 is fixedly installed on the surface of the rotating shaft 12, a protective net 15 is provided on the surface of the fixing plate 14, a warning light 16 is inserted on the surface of the fixing frame 1, a warning light sign 17 is provided on the surface of the fixing frame 1, a screw hole 18 is provided on the bottom surface of the protective net 15, and a bolt 19 is connected to the internal thread of the screw hole 18. The number of the fixed block 2, the first knob 3, the rotating groove 4, the rotating sleeve 5, the first spring 6, the clamping block 7, the fixed sleeve 8, the second spring 9 and the ball 10 is two groups, and the two groups of fixed blocks 2, the first knob 3, the rotating groove 4, the rotating sleeve 5, the first spring 6, the clamping block 7, the fixed sleeve 8, the second spring 9 The ball 10 is symmetrically distributed on both sides of the rotating shaft 12. The two sets of fixing blocks 2, the first knob 3, the rotating groove 4, the rotating sleeve 5, the first spring 6, the clamping block 7, the fixing sleeve 8, the second spring 9 and the ball 10 fix the rotating shaft 12 together, and the rotating shaft 12 can be more stably rotated to a suitable angle, so that the preset angle is consistent with the actual site requirements, the protection efficiency is improved, and the stable support can be provided to the maximum extent. The number of the round openings 11 is four groups, and the position of the ball 10 corresponds to the position of the round openings 11. The ball 10 and the round openings 11 cooperate with each other, so that the first knob 3 has four gears, which can assist in adjusting the rotation direction of the rotating shaft 12 or prevent it from rotating. The clamping block 7 and the rotating sleeve 5 The sliding connection is that the ball 10 is slidably connected with the round mouth 11, so that the block 7 or the ball 10 can be moved to different bayonet holes 13 or round mouths 11, and each time it moves from one bayonet hole 13 or the ball 10 to another bayonet hole 13 or round mouth 11, there will be a slight resistance so that the staff can clearly feel the rotation angle of the shaft 12 and the first knob 3, which greatly reduces the operation difficulty of the staff. The position of the bayonet hole 13 corresponds to the block 7, and the side of the block 7 close to the bayonet hole 13 is an inclined surface, so that the shaft 12 can only rotate in one direction, avoiding the device from rotating randomly during the laying of the device, increasing the difficulty of the staff in laying the device, and saving the time of the staff in laying the device.

[0026] Embodiment 2

[0027] See also Figure 5-6A sleeve 25 is provided on the side of the warning light board 17, a slide groove 26 is provided on the surface of the fixing frame 1, a slider 20 is fixedly installed on the bottom surface of the sleeve 25, a bidirectional screw 21 is connected to the internal thread of the slider 20, a first bevel gear 22 is fixedly installed on the side of the bidirectional screw 21, a second bevel gear 24 is meshed with the side of the first bevel gear 22, and a second knob 23 is fixedly installed on the side of the second bevel gear 24 away from the first bevel gear 22. The sleeve 25, the slider 20, the bidirectional screw 21, the first bevel gear 22, the second bevel gear 24 and the second knob 23 are provided to facilitate the staff The warning light board 17 can be quickly maintained to avoid damage to the warning light board 17 causing passing vehicles to fail to notice the device and thus cause safety accidents. The number of sliders 20, slide grooves 26 and clamping sleeves 25 is two groups, and the two groups of sliders 20, slide grooves 26 and clamping sleeves 25 are symmetrically distributed on both sides of the warning light board 17. The slider 20 is slidably connected to the slide groove 26, and the second knob 23 is rotatably connected to the fixing frame 1. The two groups of sliders 20, slide grooves 26 and clamping sleeves 25 firmly fix the warning light board 17 on the surface of the fixing frame 1 to avoid the warning light board 17 from falling off during use and causing damage to it.

[0028] Working principle: when laying the device, first rotate the first knob 3, and then the ball 10 moves out of the circular opening 11. At the same time, the ball 10 moves in the direction of the second spring 9 and compresses the second spring 9. When the ball 10 moves to the next set of circular openings 11, the second spring 9 rebounds, so that the ball 10 moves into the circular opening 11. If the staff continues to rotate the first knob 3, they can feel obvious resistance. The staff can mark the surface of the first knob 3 so that they can know the orientation of the inclined surfaces of the ball 10 and the block 7 through the marks, which is beneficial for the staff to adjust the preset angle of the device. When the first knob 3 is rotated to the appropriate direction, the rotating shaft 12 is rotated to move the block 7 toward another opening 13. At the same time, the block 7 squeezes the first spring 6 to compress the first spring 6. When the block 7 moves to the next opening 13, the first spring 6 rebounds. And drive the block 7 to move into the bayonet 13. Because the block 7 is an inclined surface, there will be a slight resistance when the block 7 moves into the bayonet 13, so that the staff knows how many degrees they have rotated, and the shaft 12 cannot rotate in the opposite direction at this time. When the shaft 12 rotates excessively and needs to be rotated back, only the first knob 3 needs to be rotated one hundred and eighty degrees. When the shaft 12 rotates to a suitable angle, only the first knob 3 needs to be rotated ninety degrees. When the prompt light board 17 needs to be maintained, first rotate the second knob 23 to make the second knob 23 drive the second bevel gear 24 to rotate, and then the second bevel gear 24 drives the first bevel gear 22 to rotate, and then the second bevel gear 24 drives the bidirectional screw 21 to rotate, and then the two sets of sliders 20 and the sleeve 25 move in opposite directions, and then the prompt light board 17 can be taken out of the sleeve 25 for maintenance.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A safety protection device for slope construction, comprising a fixing frame (1), characterized in that: A fixing block (2) is fixedly mounted on the side of the fixing frame (1), a rotating groove (4) is provided on the surface of the fixing block (2), a rotating sleeve (5) is rotatably connected inside the rotating groove (4), a first knob (3) is fixedly mounted on the top of the rotating sleeve (5), a first spring (6) is fixedly mounted inside the rotating sleeve (5), a clamping block (7) is fixedly mounted on the side of the first spring (6) away from the rotating sleeve (5), a fixing sleeve (8) is fixedly mounted on the surface of the rotating sleeve (5), a second spring (9) is fixedly mounted inside the fixing sleeve (8), a second spring (9) is fixedly mounted on the side of the second spring (9) away from the fixing sleeve (8), and a first knob (3) is fixedly mounted on the top of the rotating sleeve (5). A spherical ball (10) is fixedly installed, a circular opening (11) is provided inside the rotating groove (4), a rotating shaft (12) is rotatably connected inside the fixing sleeve (8), a bayonet (13) is provided on the surface of the rotating shaft (12), a fixing plate (14) is fixedly installed on the surface of the rotating shaft (12), a protective net (15) is provided on the surface of the fixing plate (14), a warning light (16) is inserted on the surface of the fixing frame (1), a warning light board (17) is provided on the surface of the fixing frame (1), a screw hole (18) is provided on the bottom surface of the protective net (15), and a bolt (19) is threadedly connected to the inside of the screw hole (18).

2. A safety protection device for slope construction according to claim 1, characterized in that: The number of the fixed block (2), the first knob (3), the rotating groove (4), the rotating sleeve (5), the first spring (6), the clamping block (7), the fixed sleeve (8), the second spring (9) and the round ball (10) is two groups, and the two groups of the fixed block (2), the first knob (3), the rotating groove (4), the rotating sleeve (5), the first spring (6), the clamping block (7), the fixed sleeve (8), the second spring (9) and the round ball (10) are symmetrically distributed on both sides of the rotating shaft (12).

3. A safety protection device for slope construction according to claim 1, characterized in that: The number of the circular openings (11) is four groups, and the positions of the round balls (10) correspond to the positions of the circular openings (11).

4. A safety protection device for slope construction according to claim 1, characterized in that: The clamping block (7) is slidably connected to the rotating sleeve (5), and the round ball (10) is slidably connected to the round mouth (11).

5. The safety protection device for slope construction according to claim 1 is characterized in that: The position of the bayonet (13) corresponds to the clamping block (7), and a surface of the clamping block (7) close to the bayonet (13) is an inclined surface.

6. The safety protection device for slope construction according to claim 1, characterized in that: A sleeve (25) is provided on the side of the warning light board (17), a sliding groove (26) is provided on the surface of the fixing frame (1), a slider (20) is fixedly installed on the bottom surface of the sleeve (25), the internal thread of the slider (20) is connected with a bidirectional screw (21), a first bevel gear (22) is fixedly installed on the side of the bidirectional screw (21), a second bevel gear (24) is meshed with the side of the first bevel gear (22), and a second knob (23) is fixedly installed on the side of the second bevel gear (24) away from the first bevel gear (22).

7. A safety protection device for slope construction according to claim 6, characterized in that: The number of the slider (20), the slide groove (26) and the clamping sleeve (25) is two groups, and the two groups of sliders (20), the slide groove (26) and the clamping sleeve (25) are symmetrically distributed on both sides of the prompt light board (17), the slider (20) is slidably connected to the slide groove (26), and the second knob (23) is rotationally connected to the fixing frame (1).

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