Horizontal post-cast strip fabricated protection device

Abstract

The utility model relates to the field of building construction, in particular to a horizontal post-cast strip assembly type protection device which comprises a blocking ridge and a protection cover plate, the cross section of the blocking ridge is in a T shape, a butt joint groove is formed in one end of the blocking ridge, a butt joint protrusion is arranged at the other end of the blocking ridge, and the butt joint protrusion is matched with the butt joint groove in an inserted mode. A plurality of first fixing holes are formed in the two side wings of the blocking ridge in the length direction, and a plurality of threaded holes are formed in the top of the blocking ridge in the length direction. A plurality of second fixing holes are formed in the two side portions of the protective cover plate in the length direction, the second fixing holes are connected with the corresponding threaded holes through bolts, and blocking edges extending downwards are arranged on the two side edges of the protective cover plate. The utility model can be repeatedly used, can effectively reduce the construction cost, reduces the generation of construction wastes, and meets the requirements of green construction.

Description

Technical Field

[0001] The utility model relates to the field of building construction, in particular to an assembled protective device for a horizontal post-casting strip. Background Art

[0002] Post-cast strips are a common and necessary component in the construction of the main building. They can effectively prevent harmful cracks in cast-in-place reinforced concrete structures due to their own uneven shrinkage or uneven settlement. Therefore, the construction quality and construction requirements of post-cast strips are particularly important during the construction process. In actual construction, due to negligence in project management and poor safety and quality awareness of operators, post-cast strips are sometimes not fully enclosed and protected as required, resulting in garbage and debris falling into the post-cast strips, and steel bars being deformed due to being stepped on. Since the foundation and formwork are closed, it is not easy to clean, and the post-cast strips also become a dangerous source of accidents.

[0003] At present, the traditional top protection of the post-cast strip is to build water retaining platforms on both sides of the post-cast strip, and use square wood formwork to nail a cover plate in the middle for protection. This method has a large waste of materials (cannot be used in turn), high construction cost, and is not conducive to saving project costs and controlling construction waste on the construction site. Utility Model Content

[0004] Based on the above problems, the purpose of the utility model is to provide a horizontal post-casting belt assembled protective device, and the utility model adopts the following technical solutions:

[0005] The utility model provides a horizontal post-casting belt assembled protective device, comprising:

[0006] The cross section of the retaining ridge is T-shaped, one end of the retaining ridge is provided with a docking groove, and the other end of the retaining ridge is provided with a docking protrusion, and the docking protrusion is plugged into and matched with the docking groove; two side wings of the retaining ridge are provided with a plurality of first fixing holes along the length direction, and the top of the retaining ridge is provided with a plurality of threaded holes along the length direction;

[0007] A protective cover plate, wherein a plurality of second fixing holes are provided on both sides of the protective cover plate along the length direction, wherein the second fixing holes are connected to the corresponding threaded holes through bolts, and downwardly extending stop edges are provided on both side edges of the protective cover plate.

[0008] Preferably, a high-viscosity foam double-sided adhesive layer is provided at the bottom of the barrier.

[0009] Preferably, a support rib is provided on the inner side of the retaining ridge near the top thereof, and the top of the support rib is flush with the top of the retaining ridge.

[0010] Preferably, the protective cover plate comprises a first plate body and a second plate body, and a slot and an insert plate are respectively provided on the facing surfaces of the first plate body and the second plate body, and the insert plate is plugged into and matched with the slot.

[0011] Preferably, a locking bolt is threadedly connected to the top of the first plate body, and the lower end of the locking bolt abuts against the plug plate.

[0012] Compared with the prior art, the beneficial technical effects of the utility model are:

[0013] The utility model can be used repeatedly, can effectively reduce construction costs, reduce the generation of construction waste, and meet the requirements of green construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model will be further described below in conjunction with the accompanying drawings.

[0015] Figure 1 This is a structural schematic diagram of the utility model of the assembled protective device for the horizontal post-casting belt;

[0016] Figure 2 This is a schematic diagram of the structure of the protective cover plate of the utility model;

[0017] Figure 3 It is a schematic diagram of the installation and use of the utility model.

[0018] Explanation of the accompanying drawings: 1. retaining edge; 101. docking groove; 102. docking protrusion; 2. first fixing hole; 3. threaded hole; 4. protective cover plate; 401. first plate body; 402. second plate body; 403. slot; 404. plug-in plate; 5. second fixing hole; 6. retaining edge; 7. high-viscosity foam double-sided adhesive layer; 8. supporting rib; 9. locking bolt; 10. concrete; 11. post-cast strip. DETAILED DESCRIPTION

[0019] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0020] like Figure 1 and 2 As shown, in this embodiment, a horizontal post-casting belt assembled protection device is disclosed, including a retaining sill 1 and a protective cover plate 4. The cross section of the retaining sill 1 is T-shaped, and a docking groove 101 is provided at one end of the retaining sill 1, and a docking protrusion 102 is provided at the other end of the retaining sill 1, and the docking protrusion 102 is plugged into the docking groove 101; a plurality of first fixing holes 2 are provided on both side wings of the retaining sill 1 along the length direction, and a plurality of threaded holes 3 are provided on the top of the retaining sill 1 along the length direction. A plurality of second fixing holes 5 are provided on both sides of the protective cover plate 4 along the length direction, and the second fixing holes 5 are connected to the corresponding threaded holes 3 by bolts, and retaining edges 6 extending downward are provided on both sides of the protective cover plate 4.

[0021] In this embodiment, the width of the protective cover plate 4 can be adjusted according to construction needs. Specifically, the protective cover plate 4 includes a first plate body 401 and a second plate body 402. The first plate body 401 and the second plate body 402 are respectively provided with a slot 403 and a plug plate 404 on the facing surfaces. The plug plate 404 is plugged into the slot 403. The top of the first plate body 401 is threadedly connected with a locking bolt 9, and the lower end of the locking bolt 9 is against the plug plate 404.

[0022] In this embodiment, a high-viscosity foam double-sided adhesive layer 7 is provided at the bottom of the retaining ridge 1. The high-viscosity foam double-sided adhesive layer 7 at the bottom of the retaining ridge 1 is adhered and sealed to the concrete surface, which is beneficial to improving the water-retaining property of the protective device.

[0023] In this embodiment, a support rib 8 is provided on the inner side of the retaining wall 1 near the top thereof, and the top of the support rib 8 is flush with the top of the retaining wall 1 .

[0024] like Figure 3 As shown, the construction process of the utility model is as follows:

[0025] The first step is to clean up the garbage on the surface of the post-casting belt 11 and the concrete 10, use the ink fountain to locate the control line on the concrete on both sides of the post-casting belt 11, use a drill to drill bolt holes on the concrete, and insert expansion plugs.

[0026] In the second step, according to the length of the post-casting strip, a suitable number of retaining ridges 1 are selected, the first fixing hole 2 is aligned with the expansion plug position according to the control line, the release paper on the surface of the bottom high-viscosity foam double-sided adhesive layer 7 is torn off, and the retaining ridge 1 is glued to the concrete 10, and the bolt 1 is used to penetrate the first fixing hole 2 and tighten the expansion plug 9 in the concrete to firmly fix the retaining ridge 1. When two adjacent retaining ridges 1 are connected, the docking protrusion 102 at the end thereof is plugged into and matched with the docking groove 101.

[0027] In the third step, the protective cover plate 4 is buckled on the upper part of the retaining sill 1 in sequence, and the second fixing holes 5 on the protective cover plate 4 are connected with the corresponding threaded holes 3 on the retaining sill 1 through bolts, and the protective cover plate 4 is fixed on the retaining sill 1.

[0028] Step 4: Spray yellow and black warning lines on the protective cover 4.

[0029] After the water retaining protection system is installed, it can effectively protect the post-casting strip. When the conditions for casting the post-casting strip are met, it can be quickly removed and the post-casting strip concrete can be cast. The assembled water retaining system for horizontal post-casting strip protection can be used repeatedly. It is simple to install and dismantle, easy to operate, can reduce the generation of construction waste, and has beautiful protection and can meet the requirements of safe and civilized construction.

[0030] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A horizontal post-cast belt assembled protection device, characterized in that: include: A retaining wall (1), wherein the cross section of the retaining wall (1) is T-shaped, a docking groove (101) is provided at one end of the retaining wall (1), and a docking protrusion (102) is provided at the other end of the retaining wall (1), and the docking protrusion (102) is plugged into and matched with the docking groove (101); a plurality of first fixing holes (2) are provided on both side wings of the retaining wall (1) along the length direction, and a plurality of threaded holes (3) are provided on the top of the retaining wall (1) along the length direction; A protective cover plate (4), wherein a plurality of second fixing holes (5) are provided on both sides of the protective cover plate (4) along the length direction, wherein the second fixing holes (5) are connected to the corresponding threaded holes (3) via bolts, and downwardly extending stop edges (6) are provided on both side edges of the protective cover plate (4).

2. The horizontal post-casting strip assembled protection device according to claim 1 is characterized in that: A high-viscosity foam double-sided adhesive layer (7) is provided at the bottom of the barrier (1).

3. The horizontal post-cast strip assembled protection device according to claim 1 is characterized in that: A support rib (8) is provided on the inner side of the retaining ridge (1) near its top, and the top of the support rib (8) is flush with the top of the retaining ridge (1).

4. The horizontal post-cast strip assembled protection device according to claim 1 is characterized in that: The protective cover plate (4) comprises a first plate body (401) and a second plate body (402); a slot (403) and an insert plate (404) are respectively arranged on the facing surfaces of the first plate body (401) and the second plate body (402); the insert plate (404) is plugged into and matched with the slot (403).

5. The horizontal post-casting strip assembly protection device according to claim 4 is characterized in that: A locking bolt (9) is threadedly connected to the top of the first plate body (401), and the lower end of the locking bolt (9) abuts against the plug plate (404).

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