Steel bar connecting structure of assembly type prefabricated component

Abstract

The utility model relates to the technical field of construction engineering, in particular to a steel bar connecting structure of an assembly type prefabricated part, which comprises a first connecting plate, a protective assembly arranged between the first connecting plate and a second connecting plate, and auxiliary assemblies arranged in the first connecting plate and the second connecting plate. The first connecting plate and the second connecting plate are inserted into the fixing plate, and the fixing plate is used for enhancing the connecting strength between the first connecting plate and the second connecting plate. A positioning rod prevents the first connecting plate and the second connecting plate in the connecting clamping groove from displacing, and by arranging an auxiliary assembly, a protection plate and a clamping plate, structures installed in the first connecting plate and the second connecting plate can be effectively protected against external interference; the ends of the connecting steel bars and the reserved steel bars can be fixed in the first connecting plate and the second connecting plate and are limited through the isolation plate, and therefore the overall safety and stability are remarkably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of construction engineering, concretely is a reinforcing steel bar connecting structure of assembly type prefabricated component. BACKGROUND

[0002] The reinforcing steel bar connection lengthening in the construction engineering construction is a very important link, plays a vital role to the safety of the reinforced concrete structure, and there are many reliable connections in the current cast-in-place construction, but with the development of industrialized building, especially the popularization and dissemination of prefabricated assembly components.

[0003] Prior art, such as: CN221422458U a reinforcing steel bar connecting structure between assembly type building concrete prefabricated component, through one end built-in elastic division's conical tube fixed prefabricated component's reinforcing steel bar anchorage, the other end sets up threaded hole fixed the reinforcing steel bar end part to be connected, realizes the reinforcing steel bar framework connection into integral reinforcing steel bar framework in prefabricated component, improves the integrity of assembly type building structure.

[0004] But the device still has certain insufficient in the process of using, after the reinforcing steel bar end part and the prefabricated component reserved reinforcing steel bar are connected through the connecting sleeve, it is not enough to rely on the reinforcing steel bar connecting sleeve for protection. Because the reinforcing steel bar end part, the prefabricated component reserved reinforcing steel bar and the outer surface of connecting sleeve lack additional protective measures, they are vulnerable to external environment damage, which can affect the overall performance of the structure. In addition, the outer surface of the reinforcing steel bar end part and the prefabricated component reserved reinforcing steel bar is easy to wear, which will further reduce the stability and practicability of the structure. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a reinforcing steel bar connecting structure of assembly type prefabricated component to solve the problem that the reinforcing steel bar end part and the prefabricated component reserved reinforcing steel bar are connected through the connecting sleeve, and only the reinforcing steel bar connecting sleeve is used for protection, which is not enough. Because the reinforcing steel bar end part, the prefabricated component reserved reinforcing steel bar and the outer surface of connecting sleeve lack additional protective measures, they are vulnerable to external environment damage, which can affect the overall performance of the structure. In addition, the outer surface of the reinforcing steel bar end part and the prefabricated component reserved reinforcing steel bar is easy to wear, which will further reduce the stability and practicability of the structure.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A reinforcing steel bar connecting structure of assembly type prefabricated component, including first connecting plate, the side of first connecting plate is provided with second connecting plate, the first connecting plate and second connecting plate are provided with protection assembly, and the first connecting plate and second connecting plate are provided with auxiliary assembly in it;

[0008] The protection assembly comprises a fixing plate between the first connecting plate and the second connecting plate, recesses are formed on both sides of the fixing plate, the first connecting plate and the second connecting plate extend into the two clamping grooves respectively, the first connecting plate and the second connecting plate are inserted into the recesses, a clamping groove is formed on the inner side of the fixing plate, a clamping plate is clamped in the clamping groove, and a plurality of positioning rods are arranged on the top of the fixing plate.

[0009] The auxiliary assembly comprises clamping plates in the first connecting plate and the second connecting plate, moving plates are fixedly connected to the sides of the two clamping plates respectively, second fixing grooves are formed on the inner sides of the first connecting plate and the second connecting plate respectively, and the two moving plates extend into the two second fixing grooves and are connected with the two second fixing grooves in a sliding mode.

[0010] As a preferred scheme of the utility model, the top of the fixing plate is fixedly connected with a connecting barrel, threaded connections are formed between the two ends of the connecting barrel and connecting steel end portions and reserved steels, and the connecting steel end portions and the reserved steels are arranged in the two clamping plates respectively.

[0011] As a preferred scheme of the utility model, a first fixing groove is formed on the inner side of the first connecting plate, and the first fixing groove is connected with a protection plate in a sliding mode.

[0012] As a preferred scheme of the utility model, a mounting plate is fixedly connected to the side of the fixing plate, and a mounting hole is formed in the outer surface of the mounting plate.

[0013] As a preferred scheme of the utility model, guide holes are formed in the tops of the first connecting plate and the second connecting plate respectively, a plurality of positioning rods extend into the two guide holes respectively and are inserted into the fixing plate, and the plurality of positioning rods are inserted into the fixing plate.

[0014] As a preferred scheme of the utility model, isolation plates are clamped in the two clamping plates respectively, and the isolation plates are made of Teflon.

[0015] As a preferred scheme of the utility model, the first connecting plate and the second connecting plate are opposite to each other, and the first connecting plate and the second connecting plate are identical in size.

[0016] As a preferred scheme of the utility model, the outer surfaces of the first connecting plate and the second connecting plate are coated with an anticorrosive solution, and the first connecting plate and the second connecting plate are both rectangular in shape.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] 1. In this utility model, by setting a protective component, the first connecting plate and the second connecting plate are respectively inserted into the fixing plate. The function of the fixing plate is to enhance the connection strength between the first connecting plate and the second connecting plate. The positioning rod prevents the first connecting plate and the second connecting plate in the connecting slot from shifting, and at the same time facilitates disassembly operations, thereby improving their stability. This design facilitates effective protection of the ends of the connecting steel bars, the reserved steel bars, and the outer surface of the connecting sleeve.

[0019] 2. In this utility model, by setting auxiliary components, protective plates and clamping plates are installed on the top of the first connecting plate, the second connecting plate and the fixing plate. These devices can effectively protect the structure installed inside the first connecting plate and the second connecting plate from external interference. By using clamping plates, the ends of the connecting steel bars and the reserved steel bars can be fixed in the first connecting plate and the second connecting plate, and the isolation plates can limit the movement, thereby significantly improving the overall safety and stability. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the first connecting plate and the second connecting plate of this utility model;

[0022] Figure 3 This is a schematic diagram of the top structure of the fixing plate of this utility model;

[0023] Figure 4 This is a schematic diagram of the internal structure of the connecting frame of this utility model.

[0024] In the diagram: 1. First connecting plate; 2. Second connecting plate; 3. Protective component; 301. Fixing plate; 302. Groove; 303. Positioning rod; 304. Slot; 305. Clamping plate; 4. Auxiliary component; 401. Protective plate; 402. First fixing slot; 403. Second fixing slot; 404. Guide hole; 405. Clamping plate; 406. Moving plate; 407. Isolation plate; 5. Mounting plate; 6. Connecting cylinder; 7. End of connecting rebar; 8. Reserved rebar. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0026] For examples, please refer to Figures 1-4The utility model provides a technical scheme:

[0027] A reinforcing steel bar connecting structure of an assembled prefabricated component, comprising a first connecting plate 1, the side of the first connecting plate 1 is provided with a second connecting plate 2, a protection assembly 3 is arranged between the first connecting plate 1 and the second connecting plate 2, and an auxiliary assembly 4 is arranged in the first connecting plate 1 and the second connecting plate 2.

[0028] In this embodiment according to Figure 1 、 Figure 2 and Figure 3 , the protection assembly 3 comprises a fixing plate 301 between the first connecting plate 1 and the second connecting plate 2, recesses 302 are formed in the two sides of the fixing plate 301, the first connecting plate 1 and the second connecting plate 2 extend into two clamping grooves 304 respectively, the first connecting plate 1 and the second connecting plate 2 are inserted into the recesses 302, a clamping groove 304 is formed in the inner side of the fixing plate 301, a clamping plate 305 is clamped in the clamping groove 304, a plurality of positioning rods 303 are arranged on the top of the fixing plate 301, a connecting barrel 6 is fixedly connected to the top of the fixing plate 301, connecting steel bar end portions 7 and reserved reinforcing steels 8 are threadedly connected to the two ends of the connecting barrel 6 respectively, the connecting steel bar end portions 7 and the reserved reinforcing steels 8 are located in two clamping plates 405 respectively, a mounting plate 5 is fixedly connected to the side of the fixing plate 301, mounting holes are formed in the outer surface of the mounting plate 5, guide holes 404 are formed in the top of the first connecting plate 1 and the second connecting plate 2 respectively, the plurality of positioning rods 303 respectively penetrate through the fixing plate 301 and extend into the two guide holes 404 respectively, and the plurality of positioning rods 303 are inserted into the fixing plate 301.

[0029] Among them, the connecting steel bar end portions 7 and the reserved reinforcing steels 8 are respectively installed at the two ends of the connecting barrel 6, the connecting steel bar end portions 7 and the reserved reinforcing steels 8 are located in the two clamping plates 405 respectively, and the two are limited by the isolation plate 407, thereby improving the safety.

[0030] In this embodiment according to Figure 1 、 Figure 2 and Figure 4As shown, the auxiliary assembly 4 respectively includes the clamping plates 405 in the first connecting plate 1 and the second connecting plate 2, the sides of the two clamping plates 405 are fixedly connected with the moving plates 406 respectively, the inner sides of the first connecting plate 1 and the second connecting plate 2 are provided with the second fixed grooves 403 respectively, the two moving plates 406 extend into the two second fixed grooves 403 respectively and are slidably connected with the two second fixed grooves 403, the inner side of the first connecting plate 1 is provided with the first fixed groove 402, the first fixed groove 402 is slidably connected with the protective plate 401, the two clamping plates 405 are respectively clamped with the isolation plates 407, the material of the isolation plates 407 is Teflon, the positions of the first connecting plate 1 and the second connecting plate 2 are opposite, the sizes of the first connecting plate 1 and the second connecting plate 2 are same, the outer surfaces of the first connecting plate 1 and the second connecting plate 2 are coated with the anticorrosive solution, and the shapes of the first connecting plate 1 and the second connecting plate 2 are both rectangular.

[0031] The protective plate 401 is slidably connected at the top of the first connecting plate 1 and the second connecting plate 2, and the interiors of the first connecting plate 1 and the second connecting plate 2 are protected.

[0032] The working process of the utility model is as follows: when the reinforcing steel bar connecting structure of the prefabricated component is used, whether the device is normally used is checked first, the first connecting plate 1 and the second connecting plate 2 are inserted into the fixed plate 301 respectively, then the positioning rod 303 is inserted into the guide hole 404 through the fixed plate 301 to fix the two, the contact between the first connecting plate 1 and the second connecting plate 2 is increased through the fixed plate 301, and the stability between the two is improved, the connecting reinforcing steel bar end portion 7 and the reserved reinforcing steel bar 8 are installed at the two ends of the connecting cylinder 6 respectively, the connecting reinforcing steel bar end portion 7 and the reserved reinforcing steel bar 8 are located in the two clamping plates 405 respectively, and the two are limited through the isolation plates 407, the two clamping plates 405 are slidably connected with the first connecting plate 1 and the second connecting plate 2 respectively, the added reinforcing steel bars are conveniently adjusted, the protective plate 401 is slidably connected at the top of the first connecting plate 1 and the second connecting plate 2, the interiors of the first connecting plate 1 and the second connecting plate 2 are protected, the clamping plate 305 is clamped at the top of the fixed plate 301, and the interiors can be comprehensively protected from external interference, and the stability between the first connecting plate 1 and the second connecting plate 2 is improved, and the device has safety and practicality.

[0033] 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 the 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.

Claims

1. A reinforcing bar connecting structure of fabricated precast component, comprising a first connecting plate (1), characterized in that: The side of the first connecting plate (1) is provided with a second connecting plate (2), a protection assembly (3) is arranged between the first connecting plate (1) and the second connecting plate (2), and an auxiliary assembly (4) is arranged in the first connecting plate (1) and the second connecting plate (2); The protection assembly (3) comprises a fixing plate (301) between the first connecting plate (1) and the second connecting plate (2), recesses (302) are formed in the two sides of the fixing plate (301), the first connecting plate (1) and the second connecting plate (2) extend into two clamping grooves (304) respectively, the first connecting plate (1) and the second connecting plate (2) are inserted into the recesses (302), a clamping groove (304) is formed in the inner side of the fixing plate (301), a clamping plate (305) is clamped in the clamping groove (304), and a plurality of positioning rods (303) are arranged on the top of the fixing plate (301); The auxiliary assembly (4) comprises clamping plates (405) in the first connecting plate (1) and the second connecting plate (2), respectively, and the sides of the two clamping plates (405) are fixedly connected with moving plates (406), respectively, second fixing grooves (403) are formed in the inner sides of the first connecting plate (1) and the second connecting plate (2), respectively, and the two moving plates (406) extend into the two second fixing grooves (403) and are connected with the two second fixing grooves (403) in a sliding mode.

2. The reinforcing bar connecting structure of the fabricated precast component according to claim 1, characterized in that: The top of the fixing plate (301) is fixedly connected with a connecting cylinder (6), the two ends of the connecting cylinder (6) are threadedly connected with a connecting steel end (7) and a reserved steel (8), respectively, and the connecting steel end (7) and the reserved steel (8) are located in the two clamping plates (405), respectively.

3. The reinforcing bar connecting structure of the fabricated precast component according to claim 1, characterized in that: A first fixing groove (402) is formed in the inner side of the first connecting plate (1), and a protection plate (401) is connected with the first fixing groove (402) in a sliding mode.

4. The reinforcing bar connecting structure of the fabricated precast component according to claim 1, characterized in that: The side of the fixing plate (301) is fixedly connected with a mounting plate (5), and a mounting hole is formed in the outer surface of the mounting plate (5).

5. The reinforcing bar connecting structure of the fabricated precast component according to claim 1, characterized in that: The top of the first connecting plate (1) and the top of the second connecting plate (2) are provided with guide holes (404), respectively, a plurality of positioning rods (303) penetrate through the fixing plate (301) and extend into the two guide holes (404), respectively, and the plurality of positioning rods (303) are inserted into the fixing plate (301).

6. The reinforcing bar connecting structure of the fabricated precast component according to claim 1, characterized in that: Isolation plates (407) are clamped in the two clamping plates (405), respectively, and the material of the isolation plates (407) is Teflon.

7. The reinforcing bar connecting structure of the fabricated precast component according to claim 1, characterized in that: The first connecting plate (1) and the second connecting plate (2) are opposite to each other, and the first connecting plate (1) and the second connecting plate (2) are the same in size.

8. The reinforcing bar connecting structure of the fabricated precast component according to claim 1, characterized in that: The outer surfaces of the first connecting plate (1) and the second connecting plate (2) are coated with an anticorrosive solution, and the first connecting plate (1) and the second connecting plate (2) are both rectangular in shape. The outer surfaces of the first connecting plate (1) and the second connecting plate (2) are coated with an anticorrosive solution, and the first connecting plate (1) and the second connecting plate (2) are both rectangular in shape.

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