Safety protection device for installation of high-altitude scaffold in constructional engineering

Abstract

The utility model discloses a safety protection device for the installation of a high-altitude scaffold in constructional engineering, which relates to the technical field of constructional engineering, and comprises a scaffold body, an inserting column on the bottom surface of the scaffold body, a connecting pipe welded at the top end of the scaffold body, and a scaffold board arranged on the surface of the connecting pipe. By arranging the scaffold board and the reminding assembly, the bearing capacity of the scaffold board can be monitored, safety is improved, when the scaffold is installed and used, the programmable logic controller sets the weight threshold value borne by the scaffold board, the parallel weight sensor monitors the load condition on the scaffold board, and when the threshold value is reached, the reminding assembly is started to remind the scaffold board to be used. When the scaffold floor is used, a signal is sent to the programmable logic controller, the programmable logic controller sends an instruction to the alarm, and the alarm makes a sound to remind workers that the weight of the current scaffold floor is too heavy and the load needs to be reduced, so that the safety and the controllability of the scaffold in use are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a safety protection device for installing a high-altitude scaffold in a construction engineering. Background Art

[0002] Scaffolding is a working platform set up to ensure the smooth progress of each construction process. According to the location of the scaffolding, it can be divided into external scaffolding and internal scaffolding; according to different materials, it can be divided into wooden scaffolding, bamboo scaffolding, and steel pipe scaffolding; according to the structural form, it can be divided into vertical pole scaffolding, bridge scaffolding, door scaffolding, suspended scaffolding, hanging scaffolding, cantilever scaffolding, and climbing scaffolding.

[0003] The utility model patent with the publication number CN213710329U discloses a safety protection device for a scaffold in a construction project, which relates to the field of construction engineering. The safety protection device for a scaffold in a construction project comprises a scaffolding pole and a safety frame, the top of the scaffolding pole is fixedly connected with a square column, the side wall of the square column is provided with two sets of locking holes, a protection net is fixed at the center of the safety frame, a fixing pole is fixed at the four corners of the bottom of the safety frame, the bottom of the fixing pole is fixedly connected with a fixing block, the bottom of the fixing block is fixedly connected with a square tube, the square tube is movably sleeved on the square column through a tube cavity, and the side wall of the square tube is provided with a clamping mechanism corresponding to the square column. The safety protection device for a scaffold in a construction project realizes that when the user sets up the scaffold, the safety frame can be installed at the top thereof, a protection net is fixed at the center of the safety frame, and the protection net can provide safety protection for the top of the staff.

[0004] However, in the process of installing and using the existing high-altitude scaffolding safety protection device, the weight on the scaffolding board is too heavy and exceeds the load range, which is inconvenient to improve the safety of the workers. Utility Model Content

[0005] The utility model provides a safety protection device for installing a high-altitude scaffold in a construction project, which has the advantage of being easy to remind when the load range is exceeded, so as to solve the problem that during the installation and use of the existing scaffold, the weight on the scaffolding board is too heavy and exceeds the load range, making it inconvenient to improve the safety of the workers.

[0006] In order to achieve the purpose of facilitating the reminder of exceeding the load range, the utility model provides the following technical solution: a safety protection device for installing a high-altitude scaffold in a construction project, comprising a frame body and a plug-in column on the bottom surface of the frame body, a connecting pipe is welded on the top of the frame body, and also includes:

[0007] A scaffolding board is arranged on the surface of the connecting pipe, and a reminder component is arranged on one side of the scaffolding board, and the reminder component includes a programmable logic controller, an alarm and a weight sensor;

[0008] A protection assembly arranged inside the connecting pipe, the protection assembly comprising a fixing rod, a supporting rod and a protection grid;

[0009] A fastening assembly arranged on the surface of the connecting pipe, the fastening assembly comprising a fixing sleeve and a locking bolt;

[0010] The connecting columns are arranged around the surface of the scaffolding board, and the two sides of the connecting columns are provided with a clamping groove, and the inside of the clamping groove is movably connected with a fence assembly, and the fence assembly includes a fence frame and a protective iron net;

[0011] A safety component is arranged on the inner side of the connecting column, and the safety component includes a safety rope, a buckle and a buckle cover.

[0012] As a preferred technical solution of the utility model, the reminder component includes a programmable logic controller fixedly connected to one side of the scaffolding board, one side of the programmable logic controller is electrically connected to an alarm through a power line, and the other side of the programmable logic controller is electrically connected to a plurality of weight sensors through a power line.

[0013] As a preferred technical solution of the utility model, the protection component includes a fixing rod inserted into the connecting pipe, the top end of the fixing rod is fixedly connected to a supporting rod, and the top end of the supporting rod is fixedly connected to a protection grid.

[0014] As a preferred technical solution of the utility model, the fastening assembly includes a fixed sleeve sleeved on the surface of the connecting pipe, two limiting holes are opened on one side of the fixed sleeve, the internal threads of the limiting holes are connected with locking bolts, and the fixed sleeve is adapted to the support rod.

[0015] As a preferred technical solution of the utility model, the fence assembly includes a fence frame movably connected to the inside of the clamping groove, and a protective iron net is fixedly connected to the inside of the fence frame.

[0016] As a preferred technical solution of the utility model, the safety component includes a safety rope fixedly connected to the inner side of the connecting column, one end of the safety rope is fixedly connected to a buckle, and the other end of the safety rope is fixedly connected to a buckle cover.

[0017] As a preferred technical solution of the utility model, a thread groove is provided in the middle of the connecting pipe, and the internal thread of the thread groove is connected to a limit ring.

[0018] As a preferred technical solution of the utility model, the plug-in column and the fixing rod surface are fixedly connected with convex points on both sides, and the inner wall of the connecting tube is provided with guide grooves on both sides, and the guide grooves are matched with the convex points.

[0019] Compared with the prior art, the utility model provides a safety protection device for installing high-altitude scaffolding in construction engineering, which has the following beneficial effects:

[0020] 1. The safety protection device for installing high-altitude scaffolding in the construction project can realize the installation of scaffolding at different heights by setting connecting pipes, plug-in columns and fastening components. The plug-in columns of the frame are plugged into the connecting pipes of another frame, and the fixed sleeves are sleeved on the surfaces of the support rods and the connecting pipes. The locking bolts are tightened to fix the plug-in position, thereby improving the connection stability, avoiding wasting a lot of time during the scaffolding installation, and improving the convenience of installation.

[0021] 2. The high-altitude scaffolding of this construction project is installed with a safety protection device. By setting up scaffolding boards and reminder components, the bearing capacity of the scaffolding boards can be monitored to increase safety. When the scaffolding is installed and used, the programmable logic controller sets the weight threshold of the scaffolding board, and the parallel weight sensor monitors the load on the scaffolding board. When the threshold is reached, a signal is sent to the programmable logic controller, and the programmable logic controller sends a command to the alarm. The alarm sounds to remind workers that the current scaffolding board is too heavy and the load needs to be reduced, thereby improving the safety and controllability of the scaffolding.

[0022] 3. The high-altitude scaffolding of this construction project is installed with safety protection devices. By setting up protection components, fence components and safety components, top protection, surrounding protection and self-protection can be achieved. During the scaffolding assembling and use process, foreign objects may fall from high altitudes and cause harm to the life safety of the workers. The installation of a protective grid can isolate foreign objects from the protective grid, and the safety rope can be tied around the waist of the worker to reduce the occurrence of accidents and improve the safety of the construction environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the connecting pipe of the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the fence assembly of the utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the fastening assembly of the utility model;

[0027] Figure 5 This is a schematic diagram of the structure of the reminder component of the utility model.

[0028] In the figure: 1. frame; 2. plug-in column; 3. connecting pipe; 4. scaffolding board; 5. reminder component; 501. programmable logic controller; 502. alarm; 503. weight sensor; 6. protection component; 601. fixing rod; 602. support rod; 603. protection grid; 7. fastening component; 701. fixing sleeve; 702. locking bolt; 8. connecting column; 9. snap-in groove; 10. fence component; 1001. fence frame; 1002. protective iron net; 11. safety component; 1101. safety rope; 1102. buckle; 1103. buckle cover; 12. limit ring. DETAILED DESCRIPTION

[0029] 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.

[0030] See also Figure 1-Figure 5 The utility model discloses a safety protection device for installing high-altitude scaffolding in construction engineering, comprising a frame body 1 and a plug-in column 2 on the bottom surface of the frame body 1, a connecting pipe 3 is welded on the top of the frame body 1, and further comprising: a scaffolding board 4 arranged on the surface of the connecting pipe 3, a reminder component 5 is arranged on one side of the scaffolding board 4, and the reminder component 5 comprises a programmable logic controller 501, an alarm 502 and a weight sensor 503;

[0031] A protection component 6 is arranged inside the connecting pipe 3, and the protection component 6 includes a fixing rod 601, a supporting rod 602 and a protection grid 603; a fastening component 7 is arranged on the surface of the connecting pipe 3, and the fastening component 7 includes a fixing sleeve 701 and a locking bolt 702; a connecting column 8 is arranged around the surface of the scaffolding board 4, and both sides of the connecting column 8 are provided with a clamping groove 9, and the inside of the clamping groove 9 is movably connected with a fence component 10, and the fence component 10 includes a fence frame 1001 and a protection iron net 1002; a safety component 11 is arranged on the inner side of the connecting column 8, and the safety component 11 includes a safety rope 1101, a buckle 1102 and a buckle cover 1103.

[0032] Specifically, the reminder component 5 includes a programmable logic controller 501 fixedly connected to one side of the scaffolding board 4, one side of the programmable logic controller 501 is electrically connected to an alarm 502 through a power line, and the other side of the programmable logic controller 501 is electrically connected to a plurality of weight sensors 503 through a power line.

[0033] In this embodiment, the parallel weight sensor 503 monitors the load condition on the scaffolding board 4. If the load condition exceeds the threshold value set by the programmable logic controller 501, the programmable logic controller 501 issues a command to make the alarm 502 sound to alert the staff.

[0034] Specifically, the protection component 6 includes a fixing rod 601 inserted into the connecting pipe 3 , the top end of the fixing rod 601 is fixedly connected to a supporting rod 602 , and the top end of the supporting rod 602 is fixedly connected to a protection grid 603 .

[0035] In this embodiment, the fixing rod 601 is inserted into the connecting pipe 3, and the protective grid 603 intercepts foreign matter on the top.

[0036] Specifically, the fastening assembly 7 includes a fixed sleeve 701 sleeved on the surface of the connecting pipe 3 , one side of the fixed sleeve 701 is provided with two limiting holes, the internal threads of the limiting holes are connected with locking bolts 702 , and the fixed sleeve 701 is adapted to the support rod 602 .

[0037] In this embodiment, after the plug-in column 2 or the fixing rod 601 is inserted into the connecting pipe 3, the fixing sleeve 701 is moved to the interface, and the locking bolt 702 is tightened to fix it.

[0038] Specifically, the fence assembly 10 includes a fence frame 1001 movably connected to the inside of the clamping groove 9, and a protective iron net 1002 is fixedly connected to the inside of the fence frame 1001.

[0039] In this embodiment, align the protrusion of the fence frame 1001 with the snap-in groove 9 and press downward. The fence frame 1001 is installed to play a protective role. If it needs to be disassembled, just pull it up.

[0040] Specifically, the safety component 11 includes a safety rope 1101 fixedly connected to the inner side of the connecting column 8 , one end of the safety rope 1101 is fixedly connected to a buckle 1102 , and the other end of the safety rope 1101 is fixedly connected to a buckle cover 1103 .

[0041] In this embodiment, the safety rope 1101 is tied around the waist of the worker, connecting the buckle 1102 and the buckle cover 1103 to each other.

[0042] Specifically, a thread groove is provided in the middle of the connecting pipe 3 , and a limit ring 12 is threadedly connected to the surface of the thread groove.

[0043] In this embodiment, the limiting ring 12 presses the scaffolding board 4 to prevent it from moving.

[0044] Specifically, the plug-in column 2 and the fixing rod 601 are fixedly connected with protrusions on both sides thereof, and the inner wall of the connecting tube 3 is provided with guide grooves on both sides thereof, and the guide grooves are matched with the protrusions.

[0045] In this embodiment, when the frame 1 is installed, the protrusions go down along the guide grooves to increase the stability of the connection.

[0046] The working principle and use process of the utility model are as follows: when installing the scaffold, first put the scaffolding board 4 into the connecting pipe 3 of the frame body 1, and the limit ring 12 presses the scaffolding board 4 to prevent it from moving. Align the protrusion of the fence frame 1001 with the card slot 9 and press down. The fence frame 1001 is installed to play a protective role. If it needs to be disassembled, it can be directly pulled up. The safety rope 1101 is tied around the waist of the staff, and the buckle 1102 and the buckle cover 1103 are connected to each other. After the plug-in column 2 or the fixing rod 601 is inserted into the connecting pipe 3, the fixing sleeve 701 is moved to the interface, and the locking bolt 702 is tightened to fix it. The protective grid 603 intercepts foreign objects on the top, and the parallel weight sensor 503 monitors the load condition on the scaffolding board 4. If it exceeds the threshold set by the programmable logic controller 501, the programmable logic controller 501 issues a command to make the alarm 502 sound to remind the staff.

[0047] In summary, the safety protection device for installing high-altitude scaffolding in the construction project can realize the installation of scaffolding at different heights by setting the connecting pipe 3, the plug-in column 2, and the fastening component 7. The plug-in column 2 of the frame 1 is plugged into the connecting pipe 3 of another frame 1, and the fixed sleeve 701 is sleeved on the surface of the support rod 602 and the connecting pipe 3. The locking bolt 702 is tightened to fix the plug-in position, thereby improving the connection stability, avoiding wasting a lot of time when installing the scaffolding, and improving the convenience of installation; by setting the scaffolding board 4 and the reminder component 5, the bearing capacity of the scaffolding board 4 can be monitored to increase safety. When the scaffolding is installed and used, the programmable logic controller 501 sets the weight threshold of the scaffolding board 4, and the parallel weight sensor 503 on the scaffolding board 4 The load condition is monitored, and when it reaches a threshold, a signal is sent to the programmable logic controller 501, and the programmable logic controller 501 sends a command to the alarm 502, and the alarm 502 sounds to remind the workers that the current scaffolding board 4 is too heavy and needs to be reduced, thereby improving the safety and controllability of the scaffolding. By setting up the protection component 6, the fence component 10 and the safety component 11, top protection, surrounding protection and self-protection can be achieved. During the scaffolding lap and use process, foreign objects may fall from high altitude and cause harm to the life safety of the workers. The protection grid 603 is installed, and the foreign objects can be isolated on the protection grid 603. The safety rope 1101 is tied around the waist of the worker to reduce the occurrence of accidents and improve the safety of the construction environment.

[0048] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0049] 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 safety protection device for installing high-altitude scaffolding in construction engineering, comprising a frame (1) and a plug-in column (2) on the bottom surface of the frame (1), a connecting pipe (3) is welded to the top of the frame (1), and the device is characterized in that: Also includes: A scaffolding board (4) is arranged on the surface of the connecting pipe (3), and a reminder component (5) is arranged on one side of the scaffolding board (4). The reminder component (5) includes a programmable logic controller (501), an alarm (502) and a weight sensor (503); A protection component (6) disposed inside the connecting pipe (3), the protection component (6) comprising a fixing rod (601), a supporting rod (602) and a protection grid (603); A fastening assembly (7) arranged on the surface of the connecting pipe (3), wherein the fastening assembly (7) comprises a fixing sleeve (701) and a locking bolt (702); Connecting columns (8) are arranged around the surface of the scaffolding board (4), and both sides of the connecting columns (8) are provided with clamping grooves (9), and the inside of the clamping grooves (9) is movably connected with a fence assembly (10), and the fence assembly (10) includes a fence frame (1001) and a protective iron net (1002); A safety component (11) is arranged on the inner side of the connecting column (8), wherein the safety component (11) comprises a safety rope (1101), a buckle (1102) and a buckle cover (1103).

2. A safety protection device for installing high-altitude scaffolding in construction engineering according to claim 1, characterized in that: The reminder component (5) comprises a programmable logic controller (501) fixedly connected to one side of the scaffolding board (4); one side of the programmable logic controller (501) is electrically connected to an alarm (502) via a power line; and the other side of the programmable logic controller (501) is electrically connected to a plurality of weight sensors (503) via a power line.

3. A safety protection device for installing high-altitude scaffolding in construction engineering according to claim 1, characterized in that: The protection component (6) comprises a fixing rod (601) inserted into the interior of the connecting pipe (3), the top end of the fixing rod (601) is fixedly connected to a supporting rod (602), and the top end of the supporting rod (602) is fixedly connected to a protection grid (603).

4. The safety protection device for installing high-altitude scaffolding in construction engineering according to claim 1 is characterized by: The fastening assembly (7) comprises a fixing sleeve (701) sleeved on the surface of the connecting pipe (3), two limiting holes are provided on one side of the fixing sleeve (701), the internal threads of the limiting holes are connected with locking bolts (702), and the fixing sleeve (701) is adapted to the supporting rod (602).

5. The safety protection device for installing high-altitude scaffolding in construction engineering according to claim 1 is characterized by: The fence assembly (10) comprises a fence frame (1001) movably connected to the inside of the clamping groove (9), and a protective iron net (1002) is fixedly connected to the inside of the fence frame (1001).

6. The safety protection device for installing high-altitude scaffolding in construction engineering according to claim 1 is characterized by: The safety component (11) comprises a safety rope (1101) fixedly connected to the inner side of the connecting column (8), one end of the safety rope (1101) is fixedly connected to a buckle (1102), and the other end of the safety rope (1101) is fixedly connected to a buckle cover (1103).

7. The safety protection device for installing high-altitude scaffolding in construction engineering according to claim 1 is characterized by: A thread groove is provided in the middle of the connecting pipe (3), and the inner thread of the thread groove is connected to a limit ring (12).

8. The safety protection device for installing high-altitude scaffolding in construction engineering according to claim 1 is characterized by: The plug-in column (2) and the fixing rod (601) are fixedly connected with protrusions on both sides of the surface, and the inner wall of the connecting tube (3) is provided with guide grooves on both sides, and the guide grooves are matched with the protrusions.

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