Concrete structure side formwork reinforcing device

Abstract

The utility model discloses a concrete structure side formwork reinforcing device which is used for connecting a bottom formwork and a side formwork and comprises a vertical positioning column used for being connected with the bottom formwork and a transverse tension piece used for being connected with the vertical positioning column and the side formwork. The vertical positioning column is detachably connected with the bottom die through a first connecting assembly, one end of the vertical positioning column is detachably connected with the vertical positioning column through a second connecting assembly, and the other end of the vertical positioning column is detachably connected with the side die through a third connecting assembly. According to the utility model, the fixed support is fixed on the top plate template by using the iron nails, the screw rod is in threaded connection through the threaded hole of the fixed support, the template removal condition is achieved after the concrete is poured, the screw rod is removed through the screw thread, the template surface is fixed by the fixed support and the construction is continued by repeating the previous floor, so that the construction cost is greatly reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete construction technical field, especially relate to a concrete structure side formwork reinforcing device. BACKGROUND

[0002] The concrete structure building (construction) when reinforcing the side formwork, the top of the side formwork is not reinforced many times, the strength, rigidity and stability of the top of the side formwork cannot meet the requirements, which causes the top of the concrete to appear to be misaligned and the formwork to expand, and the workers are harmed by the occupational hazards, the workers need to chisel and repair in the later period, the chiseling position is located at the high position of the outer wall, which causes a series of problems such as environmental pollution.

[0003] At present, in the construction of the concrete structure building (construction), some carpenters think that the effect of reinforcing the top of the formwork by nailing iron nails and using iron wires to pull the outer side formwork is not good, and the top of the formwork needs to be polished and repaired in the later period, so they choose not to reinforce the top of the formwork, and sometimes the workers choose to connect the metal sheet and the floor formwork by welding the screw rod and the metal sheet, which is complex in the construction process, and after the concrete is poured, it is not easy to remove due to the welding method, and it is time-consuming and labor-intensive. UTILITY MODEL CONTENT

[0004] Therefore, the concrete structure side formwork reinforcing device is provided to solve at least one of the above technical problems.

[0005] The utility model discloses a concrete structure side formwork reinforcing device for connecting the bottom formwork and the side formwork, which comprises a vertical positioning column for connecting the bottom formwork and a horizontal tension member for connecting the vertical positioning column and the side formwork, the vertical positioning column is detachably connected with the bottom formwork through a first connecting assembly, one end of the vertical positioning column is detachably connected with the vertical positioning column through a second connecting assembly, and the other end of the vertical positioning column is detachably connected with the side formwork through a third connecting assembly.

[0006] In some embodiments, the first connecting assembly comprises a positioning base connected with the bottom formwork through a screw.

[0007] In some embodiments, the first connecting assembly comprises a positioning base and a positioning pin, the positioning base is provided with pin holes, and the bottom formwork is provided with blind holes corresponding to the pin holes.

[0008] In some embodiments, the positioning base is disc-shaped.

[0009] In some embodiments, the horizontal tension member is a screw rod, and the third connecting assembly comprises a through hole in the side formwork, and the screw rod is connected with a lock nut through the through hole.

[0010] In some embodiments, the second connecting assembly comprises a horizontal screw hole on the vertical positioning column for connecting the other end of the screw rod.

[0011] In some embodiments, the second connecting assembly comprises a vertical screw hole on the vertical positioning column, a horizontal insertion hole vertically penetrating the vertical screw hole, and a locking bolt matched with the vertical screw hole, and the end of the screw rod is provided with a through hole corresponding to the vertical screw hole.

[0012] In some embodiments, the protective sleeve is sleeved on the horizontal bolt between the vertical positioning column and the side formwork.

[0013] In some embodiments, the protective sleeve comprises two opposite telescopic sleeves.

[0014] In some embodiments, the distance between the two sleeves is adjusted by a telescopic mechanism.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The utility model only needs to fix the fixed support on the top plate template with iron nails, and the screw rod is connected through the fixed support threaded hole, and after the concrete pouring is completed, the formwork is removed when the concrete pouring condition is reached, the screw rod is removed through the thread, and the fixed support is fixed on the template plate surface, the last floor is repeated to continue the construction, the construction cost is greatly reduced, the manpower and material resources are saved, the difficulty of the worker in the concrete structure side formwork reinforcement is solved, the simple, fast, safe and high quality effect is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model will be described in detail below in combination with specific embodiments and drawings, in order to show details, facilitate understanding of its principle, which is not necessarily drawn in proportion, similar reference signs can describe similar parts in different views. The drawings generally show the embodiments discussed herein in an exemplary and non-limiting manner. Among them:

[0018] Figure 1 is the schematic diagram of example one.

[0019] Figure 2 is the schematic diagram of example two.

[0020] In the drawings, 1 is a bottom formwork, 2 is a side formwork, 3 is a vertical positioning column, 4 is a positioning base, 5 is a screw, 6 is a screw rod, 7 is a locking nut, 21 is a through hole, 31 is a horizontal screw hole, 8 is a protective sleeve, 10 is a positioning pin, 32 is a vertical screw hole, 33 is a horizontal insertion hole, 11 is a locking bolt, 61 is a through hole, 81 is a thick sleeve, 82 is a thin sleeve, and 12 is a reset spring. DETAILED DESCRIPTION

[0021] The following are specific embodiments of this utility model, and the technical solution of this utility model will be further described with reference to the accompanying drawings. However, this utility model is not limited to these embodiments, and the following embodiments do not limit the utility model involved in the claims. In addition, all combinations of features described in the embodiments are not necessarily necessary for the solution of the utility model.

[0022] The principle and structure of this utility model will be described in detail below with reference to the accompanying drawings and embodiments.

[0023] Example 1

[0024] like Figure 1 As shown, a reinforcement device for a concrete structure side formwork 2 is used to connect a bottom formwork 1 and a side formwork 2. The bottom formwork 1 and the side formwork 2 are two parts of a beam formwork. The bottom formwork 1 serves as a mold to support the bottom of the concrete floor slab. The side formwork 2 extends outward from the bottom formwork 1 and bends to form an upward-facing side formwork perpendicular to the bottom formwork 1. The reinforcement device includes a vertical positioning column 3 for connecting the bottom formwork 1 and a transverse tension member for connecting the vertical positioning column 3 and the side formwork 2. In this way, the upper end of the side formwork 2 is pulled towards the bottom formwork 1 by the transverse tension member, thereby reinforcing the concrete structure side formwork and achieving a tensile force on the side formwork 2.

[0025] The vertical positioning post 3 is detachably connected to the bottom mold 1 via a first connecting component. One end of the vertical positioning post 3 is detachably connected to the bottom mold 1 via a second connecting component, and the other end of the vertical positioning post 3 is detachably connected to the side mold 2 via a third connecting component.

[0026] Specifically, the first connecting component includes a positioning base 4, which is detachably connected to the bottom mold 1 by screws 5, thereby facilitating the fixing of the vertical positioning column 3 relative to the bottom mold 1. The positioning base 4 is disc-shaped.

[0027] A rubber sleeve can be put on the outside of the vertical positioning column 3, and grease can be applied between the rubber sleeve and the vertical positioning column 3. After the top slab concrete reaches the conditions for removing the formwork, the bottom formwork 1 can be removed directly, and the positioning base 4 can be fixed on the beam formwork. The beam formwork with the positioning base 4 can be reused for construction.

[0028] The lateral tensioning component is a screw 6, and the third connecting assembly includes a through hole 21 located on the side mold 2. The screw 6 passes through the through hole 21 and is connected to a locking nut 7. The tension force on the side mold 2 is adjusted by rotating the nut.

[0029] The second connecting component includes a transverse screw hole 31 located on the vertical positioning post 3 for connecting the other end of the screw 6, and the screw 6 is connected to the vertical positioning post 3 through the transverse screw hole 31.

[0030] A protective sleeve 8 slides on the transverse bolt between the vertical positioning post 3 and the side mold 2. The protective sleeve 8 can be a PVC sleeve. Once the side mold 2 reaches a pressure of 0.1 MPa and demolding does not damage the edges, the nut can be loosened, and the screw 6 can be pulled out of the PVC sleeve for reuse.

[0031] Example 2

[0032] like Figure 1 As shown, unlike the above embodiments, the first connecting component includes a positioning base 4 and a positioning pin 10. The positioning base 4 has pin holes distributed on it, and the bottom mold 1 has blind holes corresponding to the pin holes. In use, the positioning base 4 and the bottom mold 1 are connected by simultaneously inserting the positioning pin 10 into the pin holes and the blind holes. When disassembling the mold, the positioning base 4 can be separated from the bottom mold 1 for easy separation and use.

[0033] The second connecting component includes a vertical screw hole 32, a horizontal insertion hole 33, and a locking bolt 11 that mates with the vertical screw hole 32 on the vertical positioning post 3. The horizontal insertion hole 33 is perpendicular to the vertical screw hole 32. The end of the screw rod 6 is provided with a through hole 61 that is coaxial with the vertical screw hole 32. That is, after the end of the screw rod 6 in this embodiment is slidably inserted into the horizontal insertion hole 33, the through hole 61 is coaxially connected with the vertical screw hole 32. When the locking bolt 11 is screwed into the vertical screw hole 32, the locking bolt 11 passes through the through hole 61, thereby connecting the screw rod 6 with the vertical positioning post 3.

[0034] The protective sleeve 8 includes two relatively telescopic sleeves. In this embodiment, the two sleeves are a thick sleeve 81 and a thin sleeve 82, which are nested together in a sliding manner. The distance between the two sleeves is adjusted by a telescopic mechanism. Specifically, the end of the thick sleeve 81 away from the thin sleeve 82 is provided with a constricted portion. A return spring 12 is supported between the end of the thin sleeve 82 and the constricted portion. The return spring 12 causes the degree of the protective sleeve 8 to be automatically adjusted according to the distance between the vertical positioning post 3 and the side mold 2.

[0035] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A concrete structure edge formwork reinforcement device for connecting the bottom formwork and the edge formwork, characterized in that, The reinforcing device comprises vertical positioning columns for connecting the bottom mold and transverse tension members for connecting the vertical positioning columns and the side mold, the vertical positioning columns are detachably connected with the bottom mold through first connecting assemblies, one end of the vertical positioning columns is detachably connected with the vertical positioning columns through second connecting assemblies, and the other end of the vertical positioning columns is detachably connected with the side mold through third connecting assemblies.

2. The concrete structure form tieback reinforcement apparatus of claim 1, wherein, The first connecting assembly comprises a positioning base connected with the bottom mold through a screw.

3. The concrete structure form tieback reinforcement apparatus of claim 1, wherein, The first connecting assembly comprises a positioning base and a positioning pin, the positioning base is provided with pin holes, and the bottom mold is provided with blind holes corresponding to the pin holes.

4. The concrete structure form tieback reinforcement apparatus of claim 3, wherein, The positioning base is disc-shaped.

5. The concrete structure form tieback reinforcement apparatus of claim 1, wherein, The transverse tension member is a screw rod, the third connecting assembly comprises a through hole on the side mold, and the screw rod is connected with a lock nut through the through hole.

6. The concrete structure form tieback reinforcement apparatus of claim 5, wherein, The second connecting assembly comprises a transverse screw hole on the vertical positioning column for connecting the other end of the screw rod.

7. The concrete structure form tieback reinforcement apparatus of claim 5, wherein, The second connecting assembly comprises a vertical screw hole, a transverse insertion hole and a lock bolt matched with the vertical screw hole on the vertical positioning column, the transverse insertion hole is vertically and throughly connected with the vertical screw hole, and the end of the screw rod is provided with a through hole corresponding to the vertical screw hole.

8. The concrete structure form tieback reinforcement apparatus of claim 5, wherein, A protective sleeve is sleeved on the screw rod sliding between the vertical positioning column and the side mold.

9. The concrete structure form tieback reinforcement apparatus of claim 8, wherein, The protective sleeve comprises two opposite telescopic sleeves.

10. The concrete structure form tieback reinforcement apparatus of claim 9, wherein, The distance between the two sleeves is adjusted through a telescopic mechanism.

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