Auxiliary pouring device for post-poured concrete joint

Abstract

The utility model belongs to the technical field of post-pouring concrete joints, and particularly relates to an auxiliary pouring device for post-pouring concrete joints, which comprises two bases. A second structure template is fixedly connected to the top of the base; the two second structure templates are oppositely arranged; a plurality of groups of second structure positioning bolts are mounted at the end parts of the two second structure templates; the top of the second structure template is fixedly connected with a first structure template; a plurality of groups of second structure positioning bolts are mounted at the end parts of the two first structure templates; the side wall of the first structure template is fixedly connected with an overflow pipe; the overflow pipe is obliquely arranged; the side wall of the first structure template is fixedly connected with a filling pipe; the overflow pipe is arranged at the top of the filling pipe; by means of the structure, filling materials can be introduced into the filling pipe, redundant materials in the filling process can be discharged through the overflow pipe, the materials are effectively recycled from the overflow opening at a high rate, and material loss can be effectively reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of post-cast concrete nodes, in particular to an auxiliary pouring device for post-cast concrete nodes. Background Art

[0002] Post-cast concrete nodes are a common structural form in prefabricated and assembled building structures in construction. Post-cast concrete nodes are a key measure to improve the structural integrity and stability of prefabricated and assembled buildings.

[0003] Post-cast concrete node pouring is a key construction link in prefabricated and assembled buildings. It is done by setting reserved nodes between prefabricated components, setting up formwork at the node positions, and arranging steel bars at the node positions. Concrete is poured into the formwork, and after pouring is completed, the concrete is vibrated by vibrating equipment to complete the pouring work.

[0004] In the prior art, on-site formwork is usually used during the pouring process, which is prone to concrete overflow and causes concrete waste.

[0005] To this end, the utility model provides an auxiliary pouring device for post-cast concrete nodes. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the utility model to solve its technical problems is: the auxiliary pouring device of the post-cast concrete node described in the utility model comprises two bases; a second structural formwork is fixedly connected to the top of the base; the two second structural formworks are arranged oppositely; a plurality of groups of second structural positioning bolts are installed at the ends of the two second structural formworks; a first structural formwork is fixedly connected to the top of the second structural formwork; a plurality of groups of second structural positioning bolts are installed at the ends of the two first structural formworks; an overflow pipe is fixedly connected to the side wall of the first structural formwork; the overflow pipe is arranged obliquely; a perfusion pipe is fixedly connected to the side wall of the first structural formwork; the overflow pipe is arranged at the top position of the perfusion pipe; the filling material can be introduced through the perfusion pipe of the above structure, and the excess material in the perfusion process can be discharged through the overflow pipe, so that the material can be effectively recovered at a high ratio from the overflow port, which can effectively reduce material loss.

[0008] Preferably, a power device is installed on the top of the first structural template; saw teeth are installed on the side wall of the first structural template; through the above structure, the second linear motor causes the saw teeth to vibrate in the material during the pouring process, which can effectively promote the discharge of bubbles in the pouring material.

[0009] Preferably, the power device includes a first linear motor; a second linear motor is fixedly connected to the middle of the first linear motor; one end of the sawtooth is fixedly connected to the middle of the second linear motor; through the above structure, the first linear motor and the second linear motor drive the sawtooth to directly smooth the surface of the pre-connected structure inside the first structural template.

[0010] Preferably, a plurality of first telescopic rods are fixedly connected to the top of the base; a bracket fixing bolt is installed in the middle of the first telescopic rod; a second telescopic rod is installed at the end of the first telescopic rod; a bracket fixing bolt is installed at the connection between the second telescopic rod and the first telescopic rod; a fixing plate is installed at the end of every two of the second telescopic rods; a plurality of groups of first structure positioning bolts are installed in the middle of the fixing plate; an outer positioning belt is fixedly connected to the ends of the plurality of groups of the first structure positioning bolts; the outer positioning belt is arranged on the side away from the second telescopic rod; an inner positioning belt is installed inside the plurality of fixing plates; through the above structure, the outer positioning belt and the inner positioning belt are made of soft and high-strength organic materials, which can fit tightly with the pre-connected structure.

[0011] The beneficial effects of the utility model are as follows:

[0012] 1. The auxiliary pouring device for post-cast concrete nodes described in the utility model can introduce filling materials through the pouring pipe, and can discharge excess materials during the pouring process through the overflow pipe, effectively recovering materials at a high rate from the overflow port, which can effectively reduce material loss.

[0013] 2. The auxiliary pouring device for post-cast concrete nodes described in the utility model can effectively promote the discharge of bubbles in the pouring material by causing the saw teeth to vibrate in the material during the pouring process through the second linear motor. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 1 It is a three-dimensional diagram of an auxiliary pouring device for a post-cast concrete node in the utility model;

[0016] Figure 2 It is a structural schematic diagram of the overflow pipe in the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the internal and external positioning belts of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the first linear motor in the utility model;

[0019] Figure 5 It is a structural schematic diagram of the inner positioning belt in the utility model;

[0020] In the figure: 1. first structure positioning bolt; 11. base; 12. second structure positioning bolt; 2. outer positioning belt; 21. inner positioning belt; 3. fixing plate; 4. sawtooth; 41. first linear motor; 42. second linear motor; 5. first telescopic rod; 51. second telescopic rod; 6. bracket fixing bolt; 7. first structure template; 8. second structure template; 9. overflow pipe; 10. perfusion pipe. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1 , Figure 2 , Figure 4As shown, an auxiliary pouring device for post-cast concrete nodes described in an embodiment of the utility model comprises two bases 11; a second structural template 8 is fixedly connected to the top of the base 11; the two second structural templates 8 are arranged oppositely; a plurality of second structural positioning bolts 12 are installed at the ends of the two second structural templates 8; a first structural template 7 is fixedly connected to the top of the second structural template 8; a plurality of second structural positioning bolts 12 are installed at the ends of the two first structural templates 7; an overflow pipe 9 is fixedly connected to the side wall of the first structural template 7; the overflow pipe 9 is arranged obliquely; a perfusion pipe 10 is fixedly connected to the side wall of the first structural template 7; the overflow pipe 9 is arranged at the top position of the perfusion pipe 10; when working, the two bases 11 are stably placed on a plane, and then the two second structural templates 8 are placed on both sides of the pre-connected structure, the ends of the two second structural templates 8 are aligned, and the two first structural templates 7 are also closely fitted, and multiple sets of second structural positioning bolts 12 are installed at the ends of the two second structural templates 8 and the two first structural templates 7, and the second structural positioning bolts 12 are tightened to fix the second structural template 8 and the first structural template 7, and the second structural template 8 is fixed to the first structural template 7. The first structure template 7 positions the pre-connected structure. The size and form of the first structure template 7 and the second structure template 8 can be flexibly adjusted. They are made of high-rigidity materials and can be disassembled and reused. Filling material is injected from two perfusion pipes 10. When the perfusion material overflows from the overflow pipe 9, the perfusion is stopped, and a recovery bucket is placed at the overflow pipe 9 to recover the overflow material. When the material solidifies, the multiple sets of second structure positioning bolts 12 are unscrewed and removed, and the two second structure templates 8 are disassembled, so that the node casting is completed. The filling material can be introduced through the perfusion pipe 10, and the overflow pipe 9 can be discharged. Excess materials in the pouring process can be effectively recycled from the overflow port at a high rate, which can effectively reduce material loss. The first structure formwork 7 and the second structure formwork 8 can be flexibly adjusted according to the size and style of the structure to be connected. They are made of high-rigidity materials and have little deformation during the pouring process. They can complete the structural dimensions accurately and can accurately position the pre-connected structure, effectively reducing errors caused by on-site positioning of the node position and reducing the impact on the sensory quality of the structure. The first structure formwork 7 and the second structure formwork 8 are closed by being connected by the second structure positioning bolts 12, which can be recycled and reused.

[0023] like Figure 1 and Figure 4As shown, a power device is installed on the top of the first structural formwork 7; a sawtooth 4 is installed on the side wall of the first structural formwork 7; during operation, after the pouring material is solidified, the power device drives the sawtooth 4 to move up, down, left and right inside the first structural formwork 7. When the power device drives the sawtooth 4 to move up and down in a small range, the sawtooth 4 is caused to shake and vibrate in the slurry. The second linear motor 42 is used to vibrate the sawtooth 4 in the material during the pouring process, which can effectively promote the discharge of bubbles in the pouring material and effectively increase the density of the pouring material.

[0024] like Figure 1 and Figure 4 As shown, the power device includes a first linear motor 41; a second linear motor 42 is fixedly connected to the middle of the first linear motor 41; one end of the sawtooth 4 is fixedly connected to the middle of the second linear motor 42; during operation, when the pouring starts, the first linear motor 41 is started to move the second linear motor 42 left and right through the interaction of electromagnetic force, and at the same time, the second linear motor 42 is started, so that the second linear motor 42 moves left and right and drives the sawtooth 4 to move up and down in a small amplitude. At this time, the second linear motor 42 is used to smooth and cut the sawtooth 4 along the surface of the pre-connected structure, and the first linear motor 41 and the second linear motor 42 drive the sawtooth 4 to directly level the surface of the pre-connected structure inside the first structure template 7, which can effectively reduce the problem of demoulding difficulties in the post-casting nodes, can effectively improve the flatness of the post-casting nodes, and can improve the quality of the post-casting nodes.

[0025] like Figure 1 , Figure 3 , Figure 5As shown, a plurality of first telescopic rods 5 are fixedly connected to the top of the base 11; a bracket fixing bolt 6 is installed in the middle of the first telescopic rod 5; a second telescopic rod 51 is installed at the end of the first telescopic rod 5; a bracket fixing bolt 6 is installed at the connection between the second telescopic rod 51 and the first telescopic rod 5; a fixing plate 3 is installed at the end of every two second telescopic rods 51; a plurality of groups of first structure positioning bolts 1 are installed in the middle of the fixing plate 3; an outer positioning belt 2 is fixedly connected to the end of the plurality of groups of the first structure positioning bolts 1; the outer positioning belt 2 is arranged on the side away from the second telescopic rod 51; an inner positioning belt 21 is installed inside the plurality of fixing plates 3; when working, the inner positioning belt 21 is prefabricated, and the inner positioning belt 21 is wrapped around the pre-connected structure, and organic glue is used at the interface of the inner positioning belt 21 The joints are processed with water, the fixing plate 3 is installed on the ends of the two second telescopic rods 51, and the second telescopic rod 51 is installed on the corresponding ends of the first telescopic rod 5 and fixed by tightening the bracket fixing bolts 6. The first telescopic rod 5 is stretched upward to adjust the height of the fixing plate 3 so that the outer positioning belt 2 and the inner positioning belt 21 are in the same plane, and then the bracket fixing bolts 6 are tightened to fix the height of the second telescopic rod 51. When the outer positioning belt 2 and the inner positioning belt 21 are in the same plane, tighten the first structure positioning bolts 1 to fix the position of the pre-connection structure. The outer positioning belt 2 and the inner positioning belt 21 are made of soft and high-strength organic materials, which can fit closely with the pre-connection structure, effectively and accurately locate the position of the pre-connection structure, and can reduce the damage problem during the positioning of the pre-connection structure.

[0026] During operation, the two bases 11 are stably placed on a plane, and then the two second structure templates 8 are placed on both sides of the pre-connected structure, and the ends of the two second structure templates 8 are fitted and aligned, and the two first structure templates 7 are also closely fitted, and multiple sets of second structure positioning bolts 12 are installed on the ends of the two second structure templates 8 and the two first structure templates 7, and the second structure positioning bolts 12 are tightened to fix the second structure template 8 and the first structure template 7, and the pre-connected structure is positioned by the second structure template 8 and the first structure template 7. The size and form of the first structure template 7 and the second structure template 8 can be flexibly adjusted. They are made of high-rigidity materials and can be disassembled and reused. Filling material is injected from the two perfusion pipes 10. When the perfusion material overflows from the overflow pipe 9, the perfusion is stopped, and a recovery bucket is placed at the overflow pipe 9 to recover the overflow material. When the material is solidified, the multiple sets of second structure positioning bolts 12 are twisted and removed, and the two second structure templates 8 are disassembled, so that the node casting is completed. When the perfusion material is solidified, the power device drives the sawtooth 4 to move up, down, left and right inside the first structure template 7. When the force device drives the sawtooth 4 to move up and down with a small amplitude, the sawtooth 4 generates shaking and vibration in the slurry. When the pouring starts, the first linear motor 41 is started to make the second linear motor 42 move left and right through the interaction of electromagnetic force. At the same time, the second linear motor 42 is started, so that when the second linear motor 42 moves left and right, it drives the sawtooth 4 to move up and down with a small amplitude. At this time, the sawtooth 4 is smoothed and cut along the surface of the pre-connected structure by the second linear motor 42. The inner positioning belt 21 is prefabricated and wound around the pre-connected structure. Use organic glue to perform seam treatment, install the fixing plate 3 on the ends of the two second telescopic rods 51, and then install the second telescopic rod 51 on the corresponding end of the first telescopic rod 5 and fix it by tightening the bracket fixing bolt 6, stretch the first telescopic rod 5 upward to adjust the height of the fixing plate 3 so that the outer positioning belt 2 and the inner positioning belt 21 are in the same plane, and then tighten the bracket fixing bolt 6 to fix the height of the second telescopic rod 51, when the outer positioning belt 2 and the inner positioning belt 21 are in the same plane, tighten the first structure positioning bolt 1 to fix the position of the pre-connected structure.

[0027] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An auxiliary pouring device for a post-cast concrete node, comprising two bases (11); characterized in that: A second structural template (8) is fixedly connected to the top of the base (11); the two second structural templates (8) are arranged opposite to each other; a plurality of second structural positioning bolts (12) are installed at the ends of the two second structural templates (8); a first structural template (7) is fixedly connected to the top of the second structural template (8); a plurality of second structural positioning bolts (12) are installed at the ends of the two first structural templates (7); an overflow pipe (9) is fixedly connected to the side wall of the first structural template (7); the overflow pipe (9) is arranged obliquely; a perfusion pipe (10) is fixedly connected to the side wall of the first structural template (7); the overflow pipe (9) is arranged at the top of the perfusion pipe (10).

2. The auxiliary pouring device for post-cast concrete nodes according to claim 1, characterized in that: A power device is installed on the top of the first structural template (7); and saw teeth (4) are installed on the side wall of the first structural template (7).

3. The auxiliary pouring device for post-cast concrete nodes according to claim 2, characterized in that: The power device comprises a first linear motor (41); a second linear motor (42) is fixedly connected to the middle of the first linear motor (41); and one end of the sawtooth (4) is fixedly connected to the middle of the second linear motor (42).

4. The auxiliary pouring device for post-cast concrete nodes according to claim 3, characterized in that: A plurality of first telescopic rods (5) are fixedly connected to the top of the base (11); a bracket fixing bolt (6) is installed in the middle of the first telescopic rod (5); a second telescopic rod (51) is installed at the end of the first telescopic rod (5); a bracket fixing bolt (6) is installed at the connection between the second telescopic rod (51) and the first telescopic rod (5); a fixing plate (3) is installed at the end of every two of the second telescopic rods (51); a plurality of groups of first structure positioning bolts (1) are installed in the middle of the fixing plate (3); the ends of the plurality of groups of the first structure positioning bolts (1) are fixedly connected to external positioning belts (2); the external positioning belts (2) are arranged on a side away from the second telescopic rod (51); and internal positioning belts (21) are installed inside the plurality of fixing plates (3).

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