Concrete pouring stopper mold

Abstract

A concrete pouring blocking device mold comprises a blocking device body, the blocking device body comprises a vertical plate and a horizontal plate which are perpendicular to each other, the vertical plate of the blocking device body is provided with a sliding groove which is formed in the length direction of the vertical plate and penetrates through the vertical plate, and a plurality of movable inserting ribs with the diameter matched with the width of the sliding groove are inserted into the sliding groove. The movable joint bar is slidably connected with the sliding groove, a limiting rod larger than the sliding groove is welded to the outer wall of the movable joint bar, the limiting rod divides the movable joint bar into an inserting section and a holding section, and the length of the inserting section of the limiting rod is not smaller than that of the to-be-poured steel wire mesh piece in the beam. U-shaped blocks are respectively arranged at the bottom of a horizontal plate of the stopper main body and close to two ends of the horizontal plate, and the stopper main body is fixed on a reinforcing steel bar on a construction site through the U-shaped blocks. According to the device, the problems that according to a steel wire mesh separation method, steel wire meshes are insufficient in blocking rigidity, prone to damage and poor in effect are solved, and the device is convenient to disassemble and assemble, can be recycled after being used and is low in use cost.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete pouring damper technical field, especially a kind of concrete pouring damper mould. BACKGROUND

[0002] In cast-in-place concrete frame structure high-rise building, to meet the requirement of seismic fortification, usually adopt the design principle of "strong column weak beam", "strong shear weak bending", "strong node, strong anchorage", and the concrete strength grade of column and shear wall is often higher than the concrete strength grade of beam plate, and with the increase of building height, the concrete strength grade difference of both is more and more big, the situation of different node concrete strength grade often brings many inconvenience to construction, if not properly handled, it will reduce node concrete strength, affect structure stress;The prior art generally uses steel mesh sheet separation method to solve the above problems, this method inserts steel mesh sheet in concrete to prevent different strength concrete mixing, to ensure independent hardening, but steel mesh sheet separation method, due to the blocking stiffness of steel mesh sheet may be insufficient, easily extruded deformation or broken in pouring process due to uneven stress, leading to poor separation effect, affect separation effect. SUMMARY

[0003] The utility model solves the deficiency of prior art and provides a kind of concrete pouring damper mould, which supports steel mesh sheet, prevents steel mesh sheet from being damaged, and is easy to disassemble and assemble, and can be used repeatedly.

[0004] To achieve the above object, the utility model first proposes a kind of concrete pouring damper mould, including damper main body, the damper main body includes the vertical plate and horizontal plate mutually perpendicular arrangement, the vertical plate of damper main body is opened along the length direction of vertical plate and is arranged and penetrates vertical plate's sliding slot, multiple movable insert bars with the width of sliding slot are inserted in sliding slot, movable insert bar is slidably connected with sliding slot, the outer wall of movable insert bar is welded with the limiting rod greater than sliding slot, the limiting rod divides movable insert bar into insertion section and holding section, the length of limiting rod insertion section is not less than the length of steel mesh sheet in the beam to be poured, the bottom of the horizontal plate of damper main body is provided with a U-shaped block near the two ends of horizontal plate respectively, and damper main body is fixed on reinforcement in construction site through U-shaped block.

[0005] In the embodiment, the total length of the sliding slot and the outer diameter of the movable insert bar are in a multiple relationship.

[0006] In the embodiment, the bottom of the horizontal plate of the damper main body is welded with a handle for moving the damper main body.

[0007] In the embodiment, the damper main body is an L-shaped steel.

[0008] In the embodiment, the holding section of the movable reinforcing bar is welded with a handle, and the handle is arranged perpendicularly to the movable reinforcing bar.

[0009] In the embodiment, one side wing plate of the U-shaped block is mounted on the horizontal plate, and the other side wing plate is provided with a threaded through hole, and a locking bolt is threadedly connected in the threaded through hole.

[0010] In the embodiment, one side wing plate of the U-shaped block is rotatably assembled on the horizontal plate.

[0011] In the embodiment, one side wing plate of the U-shaped block is welded on the spacer main body, and the opening of the U-shaped block faces one side of the vertical plate of the spacer main body.

[0012] With the above structure, the utility model has the following advantages:

[0013] 1. After the steel bars of the frame beam are installed, the spacer main body is placed on the upper part of the beam to be poured, and the sliding groove on the spacer main body is placed on the back of the steel mesh, the spacer main body is preliminarily fixed on the corresponding construction site steel bar through the U-shaped block, then the movable reinforcing bar is inserted, the movable reinforcing bar is inserted into the beam next to the back of the steel mesh, the upper part of the movable reinforcing bar is limited on the vertical plate of the spacer main body through the limiting rod, the bottom of the movable reinforcing bar is supported on the beam bottom formwork, and the stress side is supported on the beam bottom bar, then the angle of the spacer main body is adjusted again, the movable reinforcing bar is parallel to the steel mesh as much as possible, and finally the U-shaped block and the steel bar are fastened through the locking bolt, so that the movable reinforcing bar is placed on the back of the steel mesh, the steel mesh is supported, the problem of insufficient blocking stiffness of the steel mesh is solved, the steel mesh is not easy to be damaged, and the effect is good.

[0014] 2. The bottom of the horizontal plate of the spacer main body is welded with a handle, and the holding section of the movable reinforcing bar is welded with a handle, so that the handle and the handle can conveniently take the spacer main body and the movable reinforcing bar, and provide convenience for turnover use.

[0015] In summary, the device solves the problem of insufficient blocking stiffness of the steel mesh, and the device is convenient to disassemble and assemble, can be used after use, and has low use cost. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic view of the utility model structure;

[0017] Figure 2 It is a spacer main body schematic view of the utility model;

[0018] Figure 3 It is a spacer main body side view schematic view of the utility model;

[0019] Figure 4 The utility model discloses a structure Figure 3 The enlarged schematic view of A in the middle.

[0020] In the drawing: 1, the spacer main body; 2, handle; 3, sliding slot; 4, movable reinforcing bar; 5, limiting rod; 6, handle; 7, U-shaped block; 8, locking bolt. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] In addition, the technical solutions of various embodiments of the utility model can be combined with each other, but it must be based on that a person skilled in the art can realize, when the combination of technical solutions appears mutual contradiction or cannot be realized, it should be considered that the combination of technical solutions does not exist, also not in the protection scope required by the utility model.

[0023] As shown in FIG. 1-4, a concrete pouring spacer mold, comprising a spacer main body 1, the spacer main body 1 adopts L-shaped steel, the spacer main body 1 includes vertical plate and horizontal plate, the spacer main body 1 vertical plate is provided with sliding slot 3 along the length direction of vertical plate and penetrates vertical plate, a plurality of movable reinforcing bars 4 matched with the size of sliding slot 3 are vertically inserted in sliding slot 3, the movable reinforcing bar 4 is slidably connected with the sliding slot 3, the movable reinforcing bar 4 is straight reinforcing bar, the limiting rod 5 larger than the sliding slot 3 is welded on the outer wall of the movable reinforcing bar 4, the limiting rod 5 divides the movable reinforcing bar 4 into insertion section and holding section, the length of the insertion section of the limiting rod 5 is matched with the length of the steel wire mesh in the beam to be poured, the holding section of the movable reinforcing bar 4 is welded with handle 6, and the handle 6 is vertically arranged with the movable reinforcing bar 4;The bottom of the horizontal plate of the spacer main body 1 is provided with a U-shaped block 7 near the two ends of the horizontal plate respectively, one side wing plate of the U-shaped block 7 is rotatably assembled on the horizontal plate, and a threaded hole is formed in the other side wing plate, the locking bolt 8 is threadedly connected in the threaded hole, and the distance between the two side wing plates of the U-shaped block 7 is greater than the diameter of the reinforcing bar on the construction site, and the spacer main body 1 is fixed on the reinforcing bar on the construction site through the U-shaped block 7;

[0024] In use, after the frame beam reinforcement is installed, the spacer main body 1 is placed on the upper part of the beam to be poured, and the sliding groove 3 on the spacer main body 1 is correspondingly placed on the back of the steel mesh, the spacer main body 1 is preliminarily fixed on the corresponding construction site reinforcement through the U-shaped block 7, then a plurality of movable reinforcing bars 4 are inserted into the sliding groove 3 in parallel, the movable reinforcing bars 4 are inserted into the sliding groove 3, the upper part of the movable reinforcing bar 4 is limited on the vertical plate of the spacer main body 1 through the limiting rod 5, the bottom of the movable reinforcing bar 4 is supported on the beam bottom formwork, and the stress side is supported on the beam bottom reinforcement, then the angle of the spacer main body 1 is adjusted again, the movable reinforcing bar 4 is tried to be parallel to the steel mesh, and finally the U-shaped block 7 and the reinforcement are fastened through the locking bolt 8, so that the movable reinforcing bar 4 is placed on the back of the steel mesh, the support of the movable reinforcing bar 4 to the steel mesh is realized, and the problems of insufficient blocking stiffness, easy damage and poor effect of the steel mesh are solved.

[0025] The total length of the sliding groove 3 and the outer diameter of the movable reinforcing bar 4 are in a multiple relationship, so that after a plurality of movable reinforcing bars 4 are inserted into the sliding groove 3, the sliding groove 3 can be fully inserted, so that the adjacent movable reinforcing bars 4 can be limited to each other, and the support effect is improved.

[0026] As shown in Figure 2 Further, the handle 2 is welded at the bottom of the horizontal plate of the spacer main body 1, and the spacer main body 1 is moved through the handle 2.

[0027] In the embodiment, the size of the spacer main body 1 is 400mm*50mm, and the sliding groove 3 with a size of 300mm*25mm is cut on one side.

[0028] As shown in Figure 3 As another embodiment of the device, the side wing plate of the U-shaped block 7 is welded on the spacer main body 1, and the opening of the U-shaped block 7 faces one side of the vertical plate of the spacer main body 1, so that the spacer main body 1 can be fixed.

[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents

[0030] The above is only the preferred embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation made under the concept of the utility model and directly / indirectly applied in other related technical fields is included in the patent protection range of the utility model.

Claims

1. A concrete placement stopper mold characterized by: The application relates to a baffle body (1) which comprises vertical plates and horizontal plates arranged perpendicularly to each other, a sliding groove (3) is arranged on the vertical plate of the baffle body (1) and penetrates the vertical plate along the length direction of the vertical plate, a plurality of movable insertion ribs (4) with diameters matched with the width of the sliding groove (3) are inserted into the sliding groove (3), the movable insertion rib (4) is in sliding connection with the sliding groove (3), a limiting rod (5) larger than the sliding groove (3) is welded on the outer wall of the movable insertion rib (4), the limiting rod (5) divides the movable insertion rib (4) into an insertion section and a holding section, the length of the insertion section of the limiting rod (5) is not smaller than the length of a steel wire mesh to be poured into a beam, a U-shaped block (7) is arranged at the bottom of the horizontal plate of the baffle body (1) and close to the two ends of the horizontal plate, and the baffle body (1) is fixed on a reinforcing steel bar at a construction site through the U-shaped block (7).

2. The concrete placement stopper form of claim 1, wherein: The total length of the sliding groove (3) is in multiple relation with the outer diameter of the movable insertion rib (4).

3. The concrete placement stopper form of claim 1, wherein: A handle (2) is fixed at the bottom of the horizontal plate of the baffle body (1) to facilitate the movement of the baffle body (1).

4. The concrete placement stopper form of claim 1, wherein: The baffle body (1) is made of L-shaped steel.

5. The concrete placement stopper form of claim 1, wherein: A handle (6) is welded on the holding section of the movable insertion rib (4), and the handle (6) is arranged perpendicularly to the movable insertion rib (4).

6. The concrete formwork barrier of any one of claims 1 to 5, wherein: One side wing plate of the U-shaped block (7) is arranged on the horizontal plate, and a threaded through hole is arranged on the other side wing plate, and a locking bolt (8) is threadedly connected in the threaded through hole.

7. The concrete placement stopper form of claim 6, wherein: The one side wing plate of the U-shaped block (7) is rotatably arranged on the horizontal plate.

8. The concrete placement stopper form of claim 6, wherein: The one side wing plate of the U-shaped block (7) is welded on the baffle body (1), and the opening of the U-shaped block (7) faces one side of the vertical plate of the baffle body (1). The one side wing plate of the U-shaped block (7) is rotatably arranged on the horizontal plate.

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