Site construction safety management device

Abstract

The utility model belongs to the technical field of construction safety management devices, and particularly relates to a site construction safety management device which comprises a first supporting column and a second supporting column. Through the arrangement of a positioning structure, the device can be carried to a construction site, a second supporting column is fixed to the construction site in advance, a shifting block is pushed upwards to drive a pawl to move upwards, a first supporting column is moved to be away from the second supporting column, a safety net is gradually pulled out of a containing groove and unfolded, the shifting block is pressed downwards, and the pawl moves downwards under the acting force of gravity; when construction is finished, the safety net is not pulled out of the storage groove any more, at the moment, the first supporting column can be installed and positioned, the first supporting column is matched with the second supporting column, and the pulled-out and unfolded safety net is supported and positioned, and after construction is finished, the shifting block can be pushed again, the first supporting column moves towards the second supporting column, and the storage rod is rotated to recover the safety net into the storage groove. The overall size of the safety net is reduced, and carrying and storage are convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction safety management devices, in particular to an on-site construction safety management device. Background Art

[0002] During the construction process of a building project, there are often various dangerous areas on the construction site. Therefore, based on construction safety management considerations, construction workers often set up guardrails around the construction area to prevent passers-by or workers from accidentally entering the construction area and getting hurt.

[0003] Guardrails are usually reused many times, but the overall size of the guardrail is large, which takes up a lot of space and is inconvenient to transport and store the guardrail, affecting the use of the guardrail; therefore, a site construction safety management device is proposed to address the above problem. Utility Model Content

[0004] In order to make up for the shortcomings of the existing technology and solve the problem that guardrails are usually reused many times, but the overall size of the guardrails is large, it takes up a lot of space and is inconvenient to transport and store the guardrails, which affects the use of the guardrails, a site construction safety management device is proposed.

[0005] The technical solution adopted by the utility model to solve its technical problems is: the utility model described in the field construction safety management device comprises a first support column and a second support column; a storage groove is provided in the first support column, a through groove connected to the storage groove is provided on one side of the outer wall of the first support column, a storage rod is rotatably connected to the inner bottom wall of the storage groove, the top end of the storage rod passes through the first support column and is connected to the outside, a safety net is wrapped around the outer wall of the storage rod located in the storage groove, one end of the safety net extends out of the through groove and is fixedly connected to the second support column;

[0006] A positioning mechanism is provided on the first support column, and the positioning mechanism includes a support block fixedly connected to the inner wall of the storage groove, the top of the support block is fixedly connected to a positioning rod, the outer wall of the positioning rod is slidably connected to a pawl, the storage rod is fixedly connected to a ratchet on the outer wall of the storage groove, the pawl is meshed with the ratchet, the outer wall of the positioning rod is slidably connected to a toggle block, a toggle groove connected to the storage groove is provided on one side of the outer wall of the first support column, one end of the toggle block extends out of the toggle groove and is connected to the outside world, through the cooperation of the positioning mechanism, the first support column and the second support column, the volume of the guardrail can be simplified and reduced, so that the guardrail, that is, the safety net, is easy to store and transport.

[0007] Preferably, the outer wall of the positioning rod is slidably connected with a reset block, the bottom of the reset block abuts against the top of the pawl, and the top of the reset block is elastically connected to the inner top wall of the storage groove through a spring. Through the cooperation of the reset block and the spring, the movement of the pawl can be positioned and limited, and the pawl can be automatically reset after moving, thereby simplifying the operating steps.

[0008] Preferably, the toggle block is fixedly connected to one end of the external portion thereof with a shielding block, and a sealing gasket is provided on a side of the shielding block close to the first support column. The shielding block can be provided to facilitate application of force to the toggle block and shield the toggle groove.

[0009] Preferably, a knob is fixedly connected to the top end of the storage rod, and an outer wall of the knob is provided with anti-slip grooves. The setting of the knob can facilitate the application of force to the storage rod.

[0010] Preferably, a first fluorescent strip is fixedly connected to one side of the outer wall of the first support column, and a second fluorescent strip is fixedly connected to the outer wall of the second support column. Through the cooperation of the first fluorescent strip and the second fluorescent strip, pedestrians can observe the first support column and the second support column in advance at night, thereby improving safety protection.

[0011] Preferably, a scraper plate is fixedly connected to one side of the outer wall of the first support column, and two groups of scraper plates are provided, and the two groups of scraper plates are symmetrically distributed relative to the safety net. Through the two oppositely arranged scraper plates, dust and debris adhering to the safety net can be scraped and cleaned when the safety net is stored.

[0012] Preferably, a mounting plate is fixedly connected to the bottom of the first support column, a mounting hole is provided at the top of the mounting plate, a sleeve is fixedly connected to the top of the mounting plate, a threaded hole is provided at the top of the sleeve, a screw rod is threadedly connected to the threaded hole, a threaded hole extends from the top end of the screw rod and is connected to the outside, and a threaded hole extends from the bottom end of the screw rod and is fixedly connected to a positioning cone.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model provides an on-site construction safety management device. Through the setting of the positioning structure, the device can be carried to the construction site, and the second support column is fixed at the construction site in advance. The toggle block is pushed up to drive the pawl to move upward, and the first support column is moved away from the second support column. When the safety net is gradually pulled out of the storage slot and unfolded, the toggle block is pressed down, and the pawl moves downward under the action of gravity, and the safety net is no longer pulled out of the storage slot. At this time, the first support column can be installed and positioned, and the second support column can be used to support and position the pulled out and unfolded safety net. After the construction is completed, the toggle block can be pushed again, and the first support column can be moved toward the second support column. The storage rod is rotated to recycle the safety net into the storage slot, thereby reducing the overall volume of the safety net, which is convenient for carrying and storage.

[0015] 2. The utility model provides an on-site construction safety management device. Through the cooperation of a reset block and a spring, the movement of the pawl can be positioned and limited, and the pawl can be automatically reset after being moved, thereby simplifying the operating steps. That is, after the toggle block is released, the reset block presses down the pawl and the toggle block under the pressure of the spring, so that the pawl and the toggle block automatically move down and reset, and the rotation of the pawl during the movement is also reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a three-dimensional diagram of the first support column in the utility model;

[0019] Figure 3 It is one of the cross-sectional structural diagrams of the first support column in the utility model;

[0020] Figure 4 This is the second cross-sectional structural diagram of the first supporting column in the utility model.

[0021] Legend:

[0022] 1. First support column; 2. Second support column; 3. Storage slot; 4. Storage rod; 5. Safety net; 6. Positioning mechanism; 61. Support block; 62. Positioning rod; 63. Ratchet; 64. Ratchet; 65. Toggle block; 7. Reset block; 8. Spring; 9. Blocking block; 10. First fluorescent strip; 11. Scraper plate; 12. Mounting plate; 13. Screw rod. DETAILED DESCRIPTION

[0023] 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 of 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.

[0024] Specific examples are given below.

[0025] See also Figure 1-Figure 4 The utility model provides a construction site safety management device, including a first support column 1 and a second support column 2; a storage groove 3 is provided in the first support column 1, a through groove connected to the storage groove 3 is provided on one side of the outer wall of the first support column 1, a storage rod 4 is rotatably connected to the inner bottom wall of the storage groove 3, the top end of the storage rod 4 passes through the first support column 1 and is connected to the outside, a safety net 5 is wound around the outer wall of the storage rod 4 located in the storage groove 3, one end of the safety net 5 extends out of the through groove and is fixedly connected to the second support column 2;

[0026] A positioning mechanism 6 is provided on the first support column 1, and the positioning mechanism 6 includes a support block 61 fixedly connected to the inner wall of the storage groove 3, a positioning rod 62 is fixedly connected to the top of the support block 61, and a pawl 63 is slidably connected to the outer wall of the positioning rod 62, and the storage rod 4 is fixedly connected to the outer wall of the storage groove 3, and the pawl 63 is meshed with the ratchet 64. The outer wall of the positioning rod 62 is slidably connected to a toggle block 65, and a toggle groove connected to the storage groove 3 is provided on one side of the outer wall of the first support column 1, and one end of the toggle block 65 extends out of the toggle groove and communicates with the outside world; when working, the device can be carried to the construction site through the setting of the positioning structure, and the second support column 2 is fixed to the construction site in advance, and the toggle block 65 is pushed up to drive the pawl 63 to move up, so that it is out of contact with the ratchet 64, and the ratchet is released. The rotation limit of the storage rod 4 by 64 and the ratchet 63 can move the first support column 1 away from the second support column 2. During this process, the safety net 5 is gradually pulled out of the storage slot 3 and unfolded until the safety net 5 of a suitable length is pulled out. At this time, the toggle block 65 can be pressed down, and the ratchet 63 moves downward under the action of gravity and cooperates with the ratchet 64 to rotationally limit the storage rod 4, so that the safety net 5 is no longer pulled out of the storage slot 3. At this time, the first support column 1 can be installed and positioned, and the second support column 2 can be cooperated to support and position the pulled out and unfolded safety net 5. After the construction is completed, the toggle block 65 can be pushed again, and the first support column 1 can be moved toward the second support column 2. The storage rod 4 is rotated to recycle the safety net 5 into the storage slot 3, thereby reducing the overall volume of the safety net 5 for easy carrying and storage.

[0027] Further, such as Figure 3As shown, the outer wall of the positioning rod 62 is slidably connected with a reset block 7, the bottom of the reset block 7 abuts against the top of the ratchet 63, and the top of the reset block 7 is elastically connected to the inner top wall of the receiving groove 3 through the spring 8. During operation, the movement of the ratchet 63 can be positioned and limited by the cooperation of the reset block 7 and the spring 8, and the ratchet 63 can be automatically reset after being moved, simplifying the operation steps, that is, after releasing the toggle block 65, the reset block 7 presses down the ratchet 63 and the toggle block 65 under the pressure of the spring 8, so that the ratchet 63 and the toggle block 65 automatically move down and reset, and also reduce the rotation of the ratchet 63 during the movement.

[0028] Further, such as Figure 2 and Figure 3 As shown, the end of the toggle block 65 located outside is fixedly connected to a shielding block 9, and a sealing gasket is provided on a side of the shielding block 9 close to the first support column 1. During operation, the shielding block 9 can be provided to facilitate the application of force to the toggle block 65 and shield the toggle groove.

[0029] Further, such as Figure 1 and Figure 2 As shown, a knob is fixedly connected to the top of the storage rod 4, and an anti-slip pattern is arranged on the outer wall of the knob. During operation, the setting of the knob can facilitate the application of force to the storage rod 4.

[0030] Further, such as Figure 1 and Figure 2 As shown, a first fluorescent strip 10 is fixedly connected to one side of the outer wall of the first support column 1, and a second fluorescent strip is fixedly connected to the outer wall of the second support column 2. When working, the cooperation of the first fluorescent strip 10 and the second fluorescent strip facilitates pedestrians to observe the first support column 1 and the second support column 2 in advance at night, thereby improving safety protection.

[0031] Further, such as Figure 1 and Figure 2 As shown, a scraper plate 11 is fixedly connected to one side of the outer wall of the first support column 1, and two groups of scrapers 11 are provided, and the two groups of scrapers 11 are symmetrically distributed relative to the safety net 5. During operation, the two scrapers 11 arranged opposite to each other can scrape and clean the dust and debris adhering to the safety net 5 when the safety net 5 is stored.

[0032] Further, such as Figure 1 and Figure 2As shown, the bottom of the first support column 1 is fixedly connected with a mounting plate 12, the top of the mounting plate 12 is provided with a mounting hole, the top of the mounting plate 12 is fixedly connected with a sleeve, the top of the sleeve is provided with a threaded hole, a screw rod 13 is threadedly connected in the threaded hole, the top of the screw rod 13 extends out of the threaded hole and is connected to the outside, the bottom of the screw rod 13 extends out of the threaded hole and is fixedly connected with a positioning cone. During operation, the first support column 1 can be conveniently positioned at the construction site through the cooperation of the mounting plate 12, the sleeve, the screw rod 13 and the positioning cone, and the mounting plate 12 and the corresponding positioning components are synchronously installed on the second support column 2 to ensure the stability of the positioning of the first support column 1 and the second support column 2.

[0033] Working principle: carry the device to the construction site, and fix the second support column 2 at the construction site in advance, push the toggle block 65 upward to drive the pawl 63 to move upward, so that it is out of contact with the ratchet 64, and release the rotation limit of the storage rod 4 by the ratchet 64 and the pawl 63, so that the first support column 1 can be moved away from the second support column 2. In this process, the safety net 5 is gradually pulled out of the storage slot 3 and unfolded until the safety net 5 of a suitable length is pulled out. At this time, the toggle block 65 can be pressed down, and the pawl 63 moves downward under the action of gravity, and cooperates with the ratchet 64 to limit the rotation of the storage rod 4, so that the safety net 5 is no longer pulled out of the storage slot 3. At this time, the first support column 1 can be installed and positioned, and the second support column 2 can be cooperated to support and position the pulled out and unfolded safety net 5. After the construction is completed, the toggle block 65 can be pushed again, and the first support column 1 can be moved toward the second support column 2, and the storage rod 4 can be rotated to recycle the safety net 5 into the storage slot 3, thereby reducing the overall volume of the safety net 5, which is convenient for carrying and storage.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A site construction safety management device, characterized in that: The invention comprises a first support column (1) and a second support column (2); a receiving groove (3) is provided in the first support column (1); a through groove connected to the receiving groove (3) is provided on one side of the outer wall of the first support column (1); a receiving rod (4) is rotatably connected to the inner bottom wall of the receiving groove (3); the top end of the receiving rod (4) passes through the first support column (1) and is connected to the outside; a safety net (5) is wound around the outer wall of the receiving rod (4) located in the receiving groove (3); one end of the safety net (5) extends out of the through groove and is fixedly connected to the second support column (2); A positioning mechanism (6) is provided on the first support column (1), and the positioning mechanism (6) comprises a support block (61) fixedly connected to the inner wall of the storage groove (3), the top end of the support block (61) is fixedly connected to a positioning rod (62), the outer wall of the positioning rod (62) is slidably connected to a pawl (63), the outer wall of the storage rod (4) located in the storage groove (3) is fixedly connected to a ratchet (64), the pawl (63) is meshedly connected to the ratchet (64), the outer wall of the positioning rod (62) is slidably connected to a toggle block (65), and a toggle groove connected to the storage groove (3) is provided on one side of the outer wall of the first support column (1), and one end of the toggle block (65) extends out of the toggle groove and is connected to the outside.

2. A construction site safety management device according to claim 1, characterized in that: The outer wall of the positioning rod (62) is slidably connected with a reset block (7), the bottom of the reset block (7) abuts against the top of the ratchet (63), and the top of the reset block (7) is elastically connected to the inner top wall of the storage groove (3) through a spring (8).

3. A site construction safety management device according to claim 2, characterized in that: The end of the toggle block (65) located outside is fixedly connected to a shielding block (9), and a sealing gasket is provided on a side of the shielding block (9) close to the first support column (1).

4. A construction site safety management device according to claim 3, characterized in that: The top end of the storage rod (4) is fixedly connected with a knob, and the outer wall of the knob is provided with anti-slip grooves.

5. A construction site safety management device according to claim 4, characterized in that: A first fluorescent strip (10) is fixedly connected to one side of the outer wall of the first support column (1), and a second fluorescent strip is fixedly connected to the outer wall of the second support column (2).

6. A construction site safety management device according to claim 5, characterized in that: A scraper plate (11) is fixedly connected to one side of the outer wall of the first support column (1), and two groups of the scraper plates (11) are provided, and the two groups of the scraper plates (11) are symmetrically distributed relative to the safety net (5).

7. A construction site safety management device according to claim 6, characterized in that: The bottom of the first support column (1) is fixedly connected to a mounting plate (12), the top of the mounting plate (12) is provided with a mounting hole, the top of the mounting plate (12) is fixedly connected to a sleeve, the top of the sleeve is provided with a threaded hole, a screw rod (13) is threadedly connected to the threaded hole, the top of the screw rod (13) extends out of a threaded hole and is connected to the outside, and the bottom of the screw rod (13) extends out of a threaded hole and is fixedly connected to a positioning cone.

Images