Pouring device for pre-embedded steel bar precast slab

Abstract

The utility model discloses a pouring device of an embedded steel bar precast slab, which comprises a pouring mold, the pouring mold is composed of a groove template and a front baffle, a rubber and plastic sponge grout stop belt is additionally arranged at the joint of the groove template and the front baffle, an embedded steel bar is arranged in the front baffle in a penetrating manner, and one end of the embedded steel bar penetrating through the front baffle is arranged in the groove template. The surface of the embedded steel bar is sleeved with a gasket, one side of the gasket is tightly attached to the front baffle, a pressing plate is arranged on the other layer, a fixing plate is arranged on one side of the pressing plate, a fixing assembly is arranged on one side of the fixing plate, and a jolt ramming assembly is arranged below the groove formwork. According to the pouring device of the pre-embedded steel bar prefabricated slab, the fixing assembly of the front baffle can be utilized, and steel bars are prevented from deviating in the concrete pouring process; and the arranged compaction assembly is used for compacting the concrete in the formwork from the bottom, and the gravity of the concrete is matched, so that the uniform pouring of the concrete in the prefabricated slab can be ensured to the maximum extent, and the quality of the obtained prefabricated slab is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of prefabricated plate manufacturing, in particular to a casting device for a prefabricated plate with embedded steel bars. Background Art

[0002] Prefabricated panels are the floor panels used in early 20th century buildings, which are the modules or panels used in engineering. They are called prefabricated panels because they are produced and processed in the prefabrication yard and transported directly to the construction site for installation. In the existing prefabricated panels, a hollow model is first nailed with wooden boards. After the hollow part of the model is covered with steel bars, the hollow part is filled with cement. After it dries, the wooden boards are knocked off, and the remaining is the prefabricated panel. There are many problems with this kind of prefabricated panel with embedded steel bars. First, due to the intervention of the embedded steel bars, there are many gaps in the prefabricated panel. Although it is now vibrated by a vibrator, there are still many bubbles in the formed prefabricated panel. For buildings with higher requirements, these tiny bubbles will seriously affect the quality of the prefabricated panel. In addition, the embedded steel bars will be deformed or offset under the pressure of concrete, resulting in uneven quality of each part of the prefabricated panel, which will also affect the quality of the prefabricated panel. In addition, some prefabricated panels require reserved external steel bars. These steel bars are either roughened and then welded to lengthen the prefabricated panels, and the reserved steel bars are of different lengths, which is very unfavorable for the construction of the prefabricated panels. Utility Model Content

[0003] The utility model aims to provide a casting device for a precast slab with embedded steel bars, which can avoid the deviation of steel bars when pouring concrete and ensure the quality of the steel bars extending out of the precast slab.

[0004] The utility model is achieved through the following technical scheme: a casting device for prefabricated panels with embedded steel bars, comprising a casting mold, the casting mold consisting of a slot template and a front baffle, a rubber-plastic sponge slurry-stopping strip is added at the joint of the slot template and the front baffle, embedded steel bars are penetrated in the front baffle, one end of the embedded steel bars penetrates the front baffle and is placed in the slot template, a gasket is sleeved on the surface of the embedded steel bars, one side of the gasket is tightly attached to the front baffle, and the other layer is provided with a pressing plate, one side of the pressing plate is provided with a fixing plate, one side of the fixing plate is provided with a fixing assembly, and a vibration assembly is provided below the slot template.

[0005] In order to better realize the utility model, further, the fixed assembly includes a transverse shift seat, a transverse shift screw, a turning handle, a moving block, a connecting block and an extrusion block. A transverse shift seat is arranged above the fixed plate, a transverse shift screw is arranged inside the transverse shift seat, a turning handle is arranged at one end of the transverse shift screw, a moving block is threadedly connected to the surface of the transverse shift screw, a connecting block is arranged below the moving block, and an extrusion block is arranged below the connecting block.

[0006] In order to better implement the utility model, further, a rubber fastening block is abutted at the turning rod of the turning handle, and a threaded rod is arranged above the rubber fastening block.

[0007] In order to better realize the utility model, further, a support rod is arranged around the surface of the turning handle, the moving block is square, and the moving block and the transverse moving seat are slidably connected.

[0008] In order to better realize the utility model, further, the compaction assembly includes a base, a driving motor, a push rod, a matching plate, a striking hammer, a rotating seat and a return spring. A base is provided at one end below the casting mold, a driving motor is provided below the base, a push rod is provided at the output end of the driving motor, a matching plate is provided above the push rod, a striking hammer is provided at one end of the matching plate, a return spring is provided at one end above the striking hammer, the middle of the striking hammer is rotatably connected to the rotating seat, and one end of the rotating seat is fixedly connected to the casting mold.

[0009] In order to better realize the utility model, further, supports are arranged on both sides of the base, bolts are arranged below the supports, and supports are also arranged on both sides of the rotating seat.

[0010] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0011] (1) The pouring device for the precast slab with embedded steel bars provided by the utility model can use the fixing assembly of the front baffle plate to fix the steel bars embedded in the precast slab, thereby preventing the steel bars from shifting during the pouring of concrete, and the steel bars reserved outside can ensure uniform length, which greatly improves the quality of the formed precast slab;

[0012] (2) The utility model provides a vibration compaction component at the bottom of the precast plate groove template to vibrate the concrete placed in the template from the bottom. Combined with the gravity of the concrete itself, it can ensure the uniform pouring of the concrete in the precast plate to the greatest extent, and further improve the quality of the obtained precast plate;

[0013] (3) The utility model has a reasonable structure and perfect functions. It can be used to produce high-quality prefabricated panels with embedded steel bars. The prefabricated panels can be used in construction with higher requirements and are suitable for wide promotion and application. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2It is a left view of the utility model;

[0017] Figure 3 It is an enlarged schematic diagram of a local structure of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the vibration compaction component in the utility model.

[0019] Among them: 1—casting mold, 11—groove template, 12—front baffle, 2—embedded steel bars, 3—gasket, 4—pressure plate, 5—fixed plate, 6—fixed assembly, 61—transverse seat, 62—transverse screw rod, 63—turn handle, 64—moving block, 65—connecting block, 66—extrusion block, 67—rubber fastening block, 68—threaded rod, 7—vibration assembly, 71—base, 72—drive motor, 73—thrust rod, 74—matching plate, 75—strike hammer, 76—rotating seat, 77—return spring. DETAILED DESCRIPTION

[0020] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] Embodiment 1:

[0024] The main structure of this embodiment is as follows: Figure 1 , Figure 2As shown, it includes a casting mold 1, which is composed of a slot template 11 and a front baffle 12. A rubber-plastic sponge slurry-stopping tape is added at the joint of the slot template 11 and the front baffle 12. An embedded steel bar 2 is penetrated in the front baffle 12. One end of the embedded steel bar 2 penetrates the front baffle 12 and is placed in the slot template 11. A gasket 3 is sleeved on the surface of the embedded steel bar 2. One side of the gasket 3 is tightly attached to the front baffle 12, and the other layer is provided with a pressing plate 4. A fixing plate 5 is provided on one side of the pressing plate 4. A fixing component 6 is provided on one side of the fixing plate 5. A vibration component 7 is provided below the slot template 11.

[0025] A specific implementation method is to fix the front baffle 12 on the groove template 11 before pouring concrete. The fixing method is relatively common, such as using steel wire binding, etc., which will not be described in detail here.

[0026] A rubber-plastic sponge slurry-stopping strip is provided at the joint of the slot template 11 and the front baffle 12 to prevent slurry leakage. The gasket 3 can prevent slurry leakage between the casting mold 1 and the embedded steel bars 2. When in use, the gasket 3 is put on, and then the pressure plate 4 and the embedded steel bars 2 are sleeved, and the fixing plate 5 and the pressure plate 4 are clamped, and finally the fixing plate 5 is driven to move by the fixing component 6 to compact and fix the pressure plate 4. The raw material can be compacted by the vibration component 7. When the fixing component 6 is in use, the fixing plate 5 is connected to the pressure plate 4 through the plug block, and no other tools are required. Then, the fixing plate 5 is compacted and fixed through the fixing component 6, which improves the convenience of use. The vibration component 7 hits the bottom of the slot template 11, so that when the device is in use, it is convenient to compact the raw material in the casting mold 1 to obtain a high-quality prefabricated plate with embedded steel bars inside.

[0027] Embodiment 2:

[0028] Based on the above embodiment, this embodiment further defines the structure of the fixing component 6, such as Figure 3 As shown, the fixed assembly 6 includes a transverse seat 61, a transverse screw rod 62, a turning handle 63, a moving block 64, a connecting block 65 and an extrusion block 66. The transverse seat 61 is arranged above the fixed plate 5, and the transverse screw rod 62 is arranged inside the transverse seat 61. The turning handle 63 is arranged at one end of the transverse screw rod 62. The surface of the transverse screw rod 62 is threadedly connected with the moving block 64. The connecting block 65 is arranged below the moving block 64, and the extrusion block 66 is arranged below the connecting block 65. The fixed plate 5 is connected to the pressure plate 4 through the plug block, and then the turning handle 63 is turned. The turning handle 63 drives the transverse screw rod 62 to rotate, and the rotation of the transverse screw rod 62 drives the moving block 64 to move. The movement of the moving block 64 drives the connecting block 65 to move, thereby driving the extrusion block 66 to move, and the fixed plate 5 is pressed and fixed, so that when the device is used, it is convenient to press and fix the fixed plate 5, which improves the convenience of use. The other parts of this embodiment are the same as the above embodiment and will not be repeated.

[0029] Embodiment 3:

[0030] Based on the above embodiment, this embodiment further defines the structure of the fixing component 6, such as Figure 3 As shown, the turning rod of the turning handle 63 is abutted against a rubber fastening block 67, and a threaded rod 68 is arranged above the rubber fastening block 67. After the fixing is completed, the threaded rod 68 is rotated, and the threaded rod 68 rotates to drive the rubber fastening block 67 to move, thereby fastening the turning handle 63 to prevent it from loosening. The other parts of this embodiment are the same as those of the above embodiment and will not be repeated.

[0031] Embodiment 4:

[0032] Based on the above embodiment, this embodiment further defines the structure of the fixing component 6, such as Figure 3 As shown, a support rod is arranged around the surface of the turning handle 63, and the moving block 64 is square, and the moving block 64 is slidably connected to the transverse shift seat 61. The support rod facilitates the staff to rotate the turning handle 63, and the moving block 64 is square and slidably connected to the transverse shift seat 61, so as to guide and limit the movement of the moving block 64. The other parts of this embodiment are the same as those of the above embodiment and will not be described in detail.

[0033] Embodiment 5:

[0034] Based on the above embodiment, this embodiment further defines the structure of the vibration component 7, such as Figure 4 As shown, the compaction assembly 7 includes a base 71, a drive motor 72, a push rod 73, a matching plate 74, a striking hammer 75, a rotating seat 76 and a return spring 77. The base 71 is provided at one end below the casting mold 1, and the drive motor 72 is provided below the base 71. The output end of the drive motor 72 is provided with a push rod 73, and the matching plate 74 is provided above the push rod 73. A striking hammer 75 is provided at one end of the matching plate 74, and a return spring 77 is provided at one end above the striking hammer 75. The middle of the striking hammer 75 is rotatably connected to the rotating seat 76, and one end of the rotating seat 76 is fixedly connected to the casting mold 1. The driving motor 72 is started, and the driving motor 72 drives the push rod 73 to rotate, and the rotation of the push rod 73 drives the matching plate 74 to flip, and the matching plate 74 flips, and under the cooperation of the return spring 77 and the rotating seat 76, the striking hammer 75 strikes the casting mold 1, so that when the device is used, it is convenient to vibrate the raw materials in the casting mold 1, and the practicality of use is improved. The other parts of this embodiment are the same as the above embodiment, and will not be repeated.

[0035] Embodiment 6:

[0036] Based on the above embodiment, this embodiment further defines the structure of the vibration component 7, such as Figure 4As shown, supports are provided on both sides of the base 71, bolts are provided below the supports, and supports are also provided on both sides of the rotating base 76. The supports and bolts cooperate to facilitate fixing the base 71 and the rotating base 76 to the bottom of the casting mold 1. The other parts of this embodiment are the same as those of the above embodiment and will not be described in detail.

[0037] It can be understood that the casting device structure of the precast slab with embedded steel bars according to an embodiment of the utility model, such as the working principles and working processes of the casting mold 1, the embedded steel bars 2, the gasket 3, the pressure plate 4 and the fixing plate 5, are all prior arts and are well known to technicians in this field, and will not be described in detail here.

[0038] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate 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 claims and their equivalents.

Claims

1. A casting device for a prefabricated slab with embedded steel bars, comprising a casting mold (1), It is characterized in that The casting mold (1) is composed of a slot template (11) and a front baffle (12); a rubber-plastic sponge grout-stopping strip is added at the joint between the slot template (11) and the front baffle (12); an embedded steel bar (2) is provided in the front baffle (12); one end of the embedded steel bar (2) passes through the front baffle (12) and is placed in the slot template (11); a gasket (3) is sleeved on the surface of the embedded steel bar (2); one side of the gasket (3) is in close contact with the front baffle (12); the other layer is provided with a pressing plate (4); a fixing plate (5) is provided on one side of the pressing plate (4); a fixing component (6) is provided on one side of the fixing plate (5); and a vibration component (7) is provided below the slot template (11).

2. A casting device for a prefabricated slab with embedded steel bars according to claim 1, It is characterized in that The fixed assembly (6) comprises a transverse shift seat (61), a transverse shift screw rod (62), a turning handle (63), a moving block (64), a connecting block (65) and an extrusion block (66); the transverse shift seat (61) is arranged above the fixed plate (5); the transverse shift screw rod (62) is arranged inside the transverse shift seat (61); a turning handle (63) is arranged at one end of the transverse shift screw rod (62); the moving block (64) is threadedly connected to the surface of the transverse shift screw rod (62); the connecting block (65) is arranged below the moving block (64); and the extrusion block (66) is arranged below the connecting block (65).

3. A casting device for a prefabricated slab with embedded steel bars according to claim 2, It is characterized in that A rubber fastening block (67) is abutted against the turning rod of the turning handle (63), and a threaded rod (68) is arranged above the rubber fastening block (67).

4. A casting device for a prefabricated slab with embedded steel bars according to claim 2, It is characterized in that A support rod is disposed around the surface of the turning handle (63); the moving block (64) is square, and the moving block (64) and the transverse moving seat (61) are slidably connected.

5. A casting device for a prefabricated slab with embedded steel bars according to claim 1, It is characterized in that The vibration assembly (7) comprises a base (71), a drive motor (72), a push rod (73), a matching plate (74), a striking hammer (75), a rotating seat (76) and a return spring (77); a base (71) is provided at one end below the casting mold (1); a drive motor (72) is provided below the base (71); a push rod (73) is provided at the output end of the drive motor (72); a matching plate (74) is provided above the push rod (73); a striking hammer (75) is provided at one end of the matching plate (74); a return spring (77) is provided at one end above the striking hammer (75); a rotating seat (76) is rotatably connected to the middle of the striking hammer (75); and one end of the rotating seat (76) is fixedly connected to the casting mold (1).

6. A casting device for a prefabricated slab with embedded steel bars according to claim 5, It is characterized in that Supports are provided on both sides of the base (71), bolts are provided below the supports, and supports are also provided on both sides of the rotating base (76).

Images