A protection device for a temporary protective post

Abstract

This utility model belongs to the technical field of temporary protective column protection for high-rise buildings, and specifically relates to a protective device for temporary protective columns, including partition plates A and B that are interlocked to form a protective box, and a top pressing component placed on top of the protective box. This utility model can reduce the installation and dismantling time of the protective box and the difficulty of demolding, while also ensuring the quality of the partitions and significantly reducing the possibility of grout leakage causing the protective column at the edge to come into contact with the concrete.

Description

Technical Field

[0001] This utility model belongs to the field of high-rise temporary protective column protection technology, specifically relating to a protective device for temporary protective columns. Background Technology

[0002] The construction industry has now entered a stage of green, environmentally friendly, and safe construction, advocating that temporary construction facilities should be reused as much as possible to improve construction efficiency, reduce construction costs, ensure construction safety, and save social resources.

[0003] When pouring concrete for high-rise buildings, temporary protective columns at the edges cannot be removed for safety reasons. However, these columns can easily become embedded in the concrete layer during pouring. To avoid this, temporary materials such as formwork boxes and sleeves are usually fabricated on-site. However, on-site fabrication is time-consuming, and the quality of the partitions cannot be guaranteed, potentially leading to grout leakage and contact between the protective columns and the concrete. Utility Model Content

[0004] In response to the shortcomings of existing technologies, the inventors have developed a protective device for temporary protective columns through long-term practice. This device reduces installation and dismantling time and demolding difficulty, while also ensuring the quality of the partition and significantly reducing the possibility of grout leakage causing the protective columns at the edge to come into contact with the concrete.

[0005] The present invention provides a protective device for a temporary protective column, comprising partition plates A and B that are interlocked to form a protective box, and a top pressing component placed on top of the protective box.

[0006] Partition A consists of a first partition and a second partition. The first partition has a first upper slot and a second upper slot respectively on the side away from the second partition. A first limiting buckle is located at the top of the first partition near the second partition. The second partition has a third upper slot and a fourth upper slot respectively on the side away from the first partition. A second limiting buckle is located at the top of the second partition near the first partition. All four upper slots (first, second, third, and fourth) have upward-facing openings.

[0007] Partition B consists of a third partition and a fourth partition. The third partition has a first lower locking groove and a second lower locking groove on its upper and lower sides, respectively, on the side furthest from the fourth partition. A third limiting buckle is located at the top of the third partition near the fourth partition. The fourth partition also has a third lower locking groove and a fourth lower locking groove on its upper and lower sides, respectively, on the side furthest from the third partition. All three lower locking grooves (first, second, third, and fourth) have downward-facing openings.

[0008] Furthermore, the protective box is surrounded by a thin film layer.

[0009] Furthermore, the top pressing assembly consists of a counterweight block and a first connecting pipe and a second connecting pipe on both sides thereof.

[0010] Furthermore, the counterweight block is provided with a first connecting buckle and a second connecting buckle on both sides, with the first connecting pipe passing through the first connecting buckle and the second connecting pipe passing through the second connecting buckle.

[0011] Furthermore, the two ends of the first connecting tube pass through the second limiting buckle and the third limiting buckle, respectively, and the two ends of the second connecting tube pass through the first limiting buckle and the fourth limiting buckle, respectively.

[0012] Furthermore, both the first and second partitions are inverted trapezoidal steel plates, and the two steel plates are welded together. The third and fourth partitions are also inverted trapezoidal steel plates, and the two steel plates are welded together.

[0013] Furthermore, the bottom edge of the first partition is covered with a first bottom sealing strip, the bottom edge of the second partition is covered with a second bottom sealing strip, the bottom edge of the third partition is covered with a third bottom sealing strip, and the bottom edge of the fourth partition is covered with a fourth bottom sealing strip.

[0014] Furthermore, both the first and second limiting buckles are U-shaped and are welded and fixed to the first and second partitions, respectively. The third and fourth limiting buckles are also U-shaped and are welded and fixed to the third and fourth partitions, respectively.

[0015] Furthermore, the second partition is provided with a first side sealing strip on the side away from the first partition, and the first side sealing strip is arranged along the height direction of the second partition. The fourth partition is also provided with a second side sealing strip on the side away from the third partition, and the second side sealing strip is arranged along the height direction of the fourth partition.

[0016] The beneficial effects of this utility model are:

[0017] Using two detachable and easily assembled partition panels as the main body of the protective device reduces installation and dismantling time and demolding difficulty, improves construction efficiency, and saves construction costs. The top pressure component provides downward pressure to the protective device, which can play an anti-buoyancy role, prevent grout leakage, improve the quality of the partition, and greatly reduce the possibility of grout leakage causing the edge protection column to come into contact with the concrete. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the structure of this utility model with the outer thin film layer removed.

[0020] Figure 3 This is a structural schematic diagram of partition plate A of this utility model.

[0021] Figure 4 This is a structural schematic diagram of partition plate B of this utility model.

[0022] Figure 5 This is a structural schematic diagram of the top pressing component of this utility model.

[0023] In the attached image:

[0024] 10-Partition plate A, 11-First partition plate, 111-First upper slot, 112-Second upper slot, 113-First limiting buckle, 114-First bottom sealing strip, 12-Second partition plate, 121-Third upper slot, 122-Fourth upper slot, 123-Second limiting buckle, 124-Second bottom sealing strip, 125-First side sealing strip, 20-Partition plate B, 21-Third partition plate, 211-First lower slot, 212-... 213-Third limiting buckle, 214-Third bottom sealing strip, 22-Fourth partition, 221-Third lower slot, 222-Fourth lower slot, 223-Fourth limiting buckle, 224-Fourth bottom sealing strip, 225-Second side sealing strip, 30-Top pressing assembly, 31-Counterweight block, 32-First connecting pipe, 33-Second connecting pipe, 34-First connecting buckle, 35-Second connecting buckle, 40-Thin film layer. Detailed Implementation

[0025] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0026] See Figures 1-5 This utility model proposes a protective device for a temporary protective column, including partition plates A 10 and B 20 that are interlocked to form a protective box, and a top pressing component 30 placed on top of the protective box. A thin film layer 40, consisting of two layers of plastic film, is wrapped around the outer perimeter of the protective box to protect the partition plates and other components inside, thus extending the service life of the entire device.

[0027] Partition plate A 10 is composed of a first partition plate 11 and a second partition plate 12. Both the first partition plate 11 and the second partition plate 12 are inverted trapezoidal steel plates, and the two steel plates are welded and fixed at the joint.

[0028] The first partition 11 is provided with a first upper slot 111 and a second upper slot 112 on the side away from the second partition 12. The top of the first partition 11 is provided with a first limiting buckle 113 near the second partition 12, and the bottom edge of the first partition 11 is covered with a first bottom sealing strip 114.

[0029] The second partition 12 is provided with a third upper slot 121 and a fourth upper slot 122 on the side away from the first partition 11. The top of the second partition 12 is provided with a second limiting buckle 123 near the first partition 11, and the bottom edge of the second partition 12 is covered with a second bottom sealing strip 124.

[0030] The first upper slot 111, the second upper slot 112, the third upper slot 121, and the fourth upper slot 122 are all provided with slots facing upwards. The first bottom sealing strip 114 and the second bottom sealing strip 124 are both replaceable sponge strips, which are fixed to the bottom of the corresponding partitions before the two partitions are installed to enhance the bottom sealing. For areas with insufficient flatness, the bottom sponge strips can effectively prevent grout leakage at the bottom and enhance the partition effect. The first limiting buckle 113 and the second limiting buckle 123 are both U-shaped and are welded and fixed to the first partition 11 and the second partition 12, respectively.

[0031] The second partition 12 is also provided with a first side sealing strip 125 on the side away from the first partition 11. The first side sealing strip 125 is arranged along the height direction of the second partition 12 and is a replaceable rubber strip used for sealing and reinforcing the connection between partition A and partition B.

[0032] Partition panel B 20 consists of a third partition panel 21 and a fourth partition panel 22. Both the third partition panel 21 and the fourth partition panel 22 are inverted trapezoidal steel plates, and the two steel plates are welded and fixed at the joint.

[0033] The third partition 21 is provided with a first lower slot 211 and a second lower slot 212 on the side away from the fourth partition 22. The top of the third partition 21 is provided with a third limiting buckle 213 near the fourth partition 22, and the bottom edge of the third partition 21 is covered with a third bottom sealing strip 214.

[0034] The fourth partition 22 has a third lower slot 221 and a fourth lower slot 222 respectively on the side away from the third partition 21. The top of the fourth partition 22 is provided with a fourth limiting buckle 223 near the third partition 21, and the bottom edge of the fourth partition 22 is covered with a fourth bottom sealing strip 224.

[0035] The first lower slot 211, the second lower slot 212, the third lower slot 221, and the fourth lower slot 222 all have downward-facing slots. The third bottom sealing strip 214 and the fourth bottom sealing strip 224 are replaceable sponge strips, fixed to the bottom of the corresponding partitions before the two partitions are installed, to enhance bottom sealing. For areas with insufficient ground flatness, the bottom sponge strips effectively prevent grout leakage and enhance the partition effect. The third limiting buckle 213 and the fourth limiting buckle 223 are both inverted U-shaped and are welded and fixed to the third partition 21 and the fourth partition 22, respectively.

[0036] The fourth partition 22 is also provided with a second side sealing strip 225 on the side away from the third partition 21. The second side sealing strip 225 is arranged along the height direction of the fourth partition 22 and is a replaceable rubber strip used for sealing and reinforcing the connection between partition A and partition B.

[0037] When connecting partition A 10 and partition B 20, first align the first partition 11 and the fourth partition 22, and align the second partition 12 and the third partition 21. Then, engage the first upper slot 111 with the third lower slot 221, the second upper slot 112 with the fourth lower slot 222, the third upper slot 121 with the first lower slot 211, and the fourth upper slot 122 with the second lower slot 212. After all slots are engaged, partition A and partition B are connected together. At the joint of the two partitions, the first side sealing strip 125 and the second side sealing strip 225 provide a sealing effect for the gap at the joint, ensuring its airtightness.

[0038] The top pressing assembly 30 consists of a counterweight block 31 and a first connecting pipe 32 and a second connecting pipe 33 on both sides thereof. The counterweight block 31 is provided with a first connecting buckle 34 and a second connecting buckle 35 on both sides respectively. The first connecting pipe 32 passes through the first connecting buckle 34, and the second connecting pipe 33 passes through the second connecting buckle 35, thereby connecting the counterweight block 31 with the two connecting pipes on both sides.

[0039] When the top pressing assembly 30 is installed on the protective box, the two ends of the first connecting tube 32 pass through the second limiting buckle 123 and the third limiting buckle 213 respectively, and the two ends of the second connecting tube 33 pass through the first limiting buckle 113 and the fourth limiting buckle 223 respectively.

[0040] The working principle of this protective device is as follows:

[0041] When pouring concrete on the ground of a high-rise building, for temporary protective columns that cannot be removed, partition plates A and B are snapped together around the perimeter of the column to form a protective box to intercept the concrete. The sealing strips at the bottom of the two partition plates prevent concrete slurry from entering the protective box from the bottom. Then, the top pressure assembly is installed on top of the protective box to apply downward pressure, further enhancing the sealing effect. Finally, two layers of plastic film are wrapped around the protective box to form a film layer, creating an isolation layer between the protective box and the concrete slurry, protecting the protective box inside. After the ground pouring is completed and the construction strength is reached, all components are collected according to the principle of "installed first, removed later" and "removed first." Components other than the film layer can then be transferred to other locations for continued use.

[0042] The above description is merely an embodiment of this application and does not limit the patent scope of this application. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.

Claims

1. A protective device for a temporary protective post, characterized in that, It includes partition plate A (10) and partition plate B (20) that are interlocked to form a protective box, and a top pressing assembly (30) placed on top of the protective box. The partition A (10) is composed of a first partition (11) and a second partition (12). The first partition (11) is provided with a first upper slot (111) and a second upper slot (112) on the side away from the second partition (12). The top of the first partition (11) is provided with a first limiting buckle (113) near the second partition (12). The second partition (12) is provided with a third upper slot (121) and a fourth upper slot (122) on the side away from the first partition (11). The top of the second partition (12) is provided with a second limiting buckle (123) near the first partition (11). The first upper slot (111), the second upper slot (112), the third upper slot (121) and the fourth upper slot (122) are all provided with slots with their openings facing upwards. The partition plate B (20) is composed of a third partition plate (21) and a fourth partition plate (22). The third partition plate (21) is provided with a first lower slot (211) and a second lower slot (212) on the side away from the fourth partition plate (22). The top of the third partition plate (21) is provided with a third limiting buckle (213) near the fourth partition plate (22). The fourth partition plate (22) is provided with a third lower slot (221) and a fourth lower slot (222) on the side away from the third partition plate (21). The top of the fourth partition plate (22) is provided with a fourth limiting buckle (223) near the third partition plate (21). The first lower slot (211), the second lower slot (212), the third lower slot (221) and the fourth lower slot (222) are all provided with slots with downward openings.

2. The protective device for temporary protective columns according to claim 1, characterized in that, The protective box is covered with a thin film layer (40) around its outer periphery.

3. The protective device for temporary protective columns according to claim 1, characterized in that, The top pressing assembly (30) consists of a counterweight block (31) and a first connecting pipe (32) and a second connecting pipe (33) on both sides thereof.

4. The protective device for the temporary protective column according to claim 3, characterized in that, The counterweight block (31) is provided with a first connecting buckle (34) and a second connecting buckle (35) on both sides respectively. The first connecting pipe (32) passes through the first connecting buckle (34) and the second connecting pipe (33) passes through the second connecting buckle (35).

5. The protective device for temporary protective columns according to claim 3, characterized in that, The two ends of the first connecting tube (32) pass through the second limiting buckle (123) and the third limiting buckle (213) respectively, and the two ends of the second connecting tube (33) pass through the first limiting buckle (113) and the fourth limiting buckle (223) respectively.

6. The protective device for temporary protective columns according to claim 1, characterized in that, The first partition (11) and the second partition (12) are both inverted trapezoidal steel plates, and the two steel plates are welded and fixed at the joint; the third partition (21) and the fourth partition (22) are both inverted trapezoidal steel plates, and the two steel plates are welded and fixed at the joint.

7. The protective device for temporary protective columns according to claim 1, characterized in that, The bottom edge of the first partition (11) is covered with a first bottom sealing strip (114), the bottom edge of the second partition (12) is covered with a second bottom sealing strip (124), the bottom edge of the third partition (21) is covered with a third bottom sealing strip (214), and the bottom edge of the fourth partition (22) is covered with a fourth bottom sealing strip (224).

8. The protective device for temporary protective columns according to claim 1, characterized in that, The first limiting buckle (113) and the second limiting buckle (123) are both inverted U-shaped and are welded and fixed to the first partition (11) and the second partition (12) respectively; the third limiting buckle (213) and the fourth limiting buckle (223) are both inverted U-shaped and are welded and fixed to the third partition (21) and the fourth partition (22) respectively.

9. The protective device for temporary protective columns according to claim 1, characterized in that, The second partition (12) is provided with a first side sealing strip (125) on the side away from the first partition (11), and the first side sealing strip (125) is arranged along the height direction of the second partition (12); the fourth partition (22) is provided with a second side sealing strip (225) on the side away from the third partition (21), and the second side sealing strip (225) is arranged along the height direction of the fourth partition (22).

Images