Connecting device for precast concrete component connection and secondary driving mold

Abstract

The utility model discloses a device for connecting precast concrete components and connecting a secondary driving die, belongs to precast component processing equipment, and aims to solve the problem that the existing connecting mode of precast components is realized by matching wooden boards with battens for fixation and needs to be completed by cooperation of multiple persons. The embedded part comprises an embedded part body, a sponge preventing strip is arranged on the back face of the embedded part body, a prefabricated formwork is fixedly arranged on the other face of the embedded part body, a grouting sleeve inserting rib is arranged in the embedded part body, vertical steel bars are arranged on the two sides of the grouting sleeve inserting rib, and horse stools are arranged at the two ends of the embedded part body.

Description

TECHNICAL FIELD

[0001] The utility model relates to a prefabricated component processing equipment, concretely relates to a device for connecting concrete prefabricated components and secondary setting molds. BACKGROUND

[0002] The existing prefabricated component and component connecting mode is fixed through wooden board cooperation with batten, and this fixing method needs many people to cooperate to complete. In the specific manufacturing process, the carpenter first cuts according to the size of component connecting position, then uses batten to fix the periphery of board with nails. However, this fixing mode has many deficiencies: two people cooperate to make a template and need 1 hour, plus subsequent fixing and reinforcing work, and the time consumption is long. Moreover, the template is easy to be damaged in the process of demolding, and cannot be used twice. Overall, from making a template, fixing a template, reinforcing a template to the later stage of removing a template, and the damage of the template, the whole process has a long manufacturing cycle, and the labor cost and material cost are also increased. SUMMARY

[0003] In view of the deficiencies of the prior art, the utility model provides a device for connecting concrete prefabricated components and secondary setting molds, which comprises a pre-embedded part, a sponge prevention strip is arranged on the back surface of the pre-embedded part, a prefabricated template is fixedly arranged on the other surface of the pre-embedded part, a grouting sleeve insertion rib is arranged in the pre-embedded part, vertical steel bars are arranged on the two sides of the grouting sleeve insertion rib, and a horse stool is arranged at the two ends of the pre-embedded part.

[0004] As a further improvement of the utility model, the two side edges of the pre-embedded part are provided with side reinforcing angle irons.

[0005] As a further improvement of the utility model, the two sides of the prefabricated template are provided with a plurality of installation holes arranged in an orderly manner.

[0006] As a further improvement of the utility model, the other surface of the pre-embedded part is connected and fixed with the prefabricated template through bolts, flat pads, gaskets and installation holes.

[0007] As a further improvement of the utility model, the horse stool at the upper end of the pre-embedded part is fixed through a hoop.

[0008] The use of the device on the concrete prefabricated component can bring the following advantages:

[0009] 1. On site, the use can reduce the operation time and improve the work efficiency;

[0010] 2. Simple operation, one person can operate;

[0011] 3. The precast formwork is combined with the body by high-strength bolts, the body embedded part is provided with anti-loosening nuts, flat pads and spring pads are added at the root of the screw, the body is not easy to loosen after fastening, and the reinforcement is not loose during the vibrating process of the secondary concrete setting, and the formwork expansion phenomenon does not occur

[0012] 4. The product is smooth and neat after forming, manual picking is not required, labor cost is saved, a large amount of wooden materials on the site can be saved, energy saving and environmental protection are realized, and the on-site production capacity is improved to create more profits for enterprises. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is the structural diagram of the utility model;

[0014] Figure 2 is the side sectional view of the utility model;

[0015] Figure 3 is the side sectional view of the utility model;

[0016] Figure 4 is the connection schematic view of the utility model;

[0017] Fig. 1, embedded part, 2, mounting hole, 3, sponge prevention strip, 4, precast formwork, 5, side reinforcement angle iron, 6, vertical reinforcement, 7, horse stool, 8, grouting sleeve insertion rib, 9, hoop. DETAILED DESCRIPTION

[0018] In order to facilitate understanding of the present application, the present application will be described more fully below with reference to the related drawings. The embodiments described in the drawings. Conversely, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0019] As Figures 1-3 shown, a device for connecting concrete precast components and secondary setting mold, including embedded part 1, the embedded part 1 back is provided with sponge prevention strip 3, the other side of the embedded part 1 is fixedly provided with precast formwork 4, the two sides of the precast formwork 4 are both provided with a plurality of neat arrangement mounting holes 2, the inside of the embedded part 1 is provided with grouting sleeve insertion rib 8, which cooperates with the grouting sleeve on the wall, realizes the connection and fixation of the reinforcement, the two sides of the grouting sleeve insertion rib 8 are provided with vertical reinforcement 6, the two ends of the embedded part 1 are both provided with horse stool 7. The two side edges of the embedded part 1 are both provided with side reinforcement angle iron 5. The other side of the embedded part 1 is fixedly provided with precast formwork 7 through bolts, flat pads and gaskets. The horse stool 7 at the upper end of the embedded part 1 is fixed through the hoop 9.

[0020] As Figure 4As shown, when the prefabricated concrete components arrive at the site for installation, first, the prefabricated components are accurately placed in the predetermined position according to the lines laid for the corresponding floor, and are firmly fixed using the pull rod to ensure the safety of subsequent work. After the overall floor installation is completed, the secondary setting work of the rebate part is started.

[0021] Subsequently, the embedded part 1 reserved for preventing falling off on the prefabricated component is cleaned to ensure that the bolt can be smoothly inserted. After cleaning, the sponge prevention strip 3 is pasted on the back of the prefabricated formwork 4 to prevent the phenomenon of slurry leakage during setting. After pasting the sponge prevention strip 3, the prefabricated formwork 4 is placed.

[0022] Next, the prefabricated formwork 4 is fixed on the embedded part 1 by using the bolt, flat pad and spring pad. In this process, the bolt is tightened using the electric wrench, and the tool torque needs to reach more than 120 N·m, to ensure that all connecting parts are tightly fastened, so that the prefabricated formwork 4 and the embedded part 1 plate are tightly fitted without gaps.

[0023] After all the procedures are completed, the concrete pouring is carried out. After pouring, the formwork is removed and cleaned after the curing period is reached, so as to continue the recycling in the subsequent process.

[0024] The above-described embodiments only express several embodiments of the present application, and the description is more specific and detailed, but it should not be understood as limiting the scope of the application. It should be noted that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A connecting device for connecting precast concrete elements and for connecting secondary formwork, characterized in that The utility model relates to a pre-embedded part (1) is provided with sponge prevention strip (3) on the back, the other side of pre-embedded part (1) is fixedly provided with prefabricated template (4), the inside of pre-embedded part (1) is provided with grouting sleeve insert rib (8), both sides of grouting sleeve insert rib (8) are provided with vertical steel bars (6), both ends of pre-embedded part (1) are provided with horse bench (7).

2. The connecting device for the concrete precast member and the secondary molding according to claim 1, wherein Both sides of pre-embedded part (1) are provided with side reinforcing angle iron (5) at the edge.

3. The connecting device for the concrete precast member and the secondary molding according to claim 1, wherein Both sides of prefabricated template (4) are provided with a plurality of orderly arranged mounting holes (2).

4. The connecting device for the concrete precast component and the secondary setting mold according to claim 3, wherein, The other side of pre-embedded part (1) is connected and fixed with prefabricated template (4) through bolt, flat pad, gasket and mounting hole (2).

5. The connecting device for the concrete precast member and the secondary molding according to claim 1, wherein The horse bench (7) of the upper end of pre-embedded part (1) is fixed through stirrup (9).

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