Fixing mechanism for grouting sleeve

Abstract

The utility model discloses a fixing mechanism for a grouting sleeve, which relates to the field of building construction and comprises a mounting frame, one side of the mounting frame is fixedly connected with a fixing sleeve, one side of the fixing sleeve is fixedly connected with a support frame, and the inner wall of the fixing sleeve is slidably connected with two limiting rods. The ends, located in the fixing sleeve, of the two limiting rods are jointly and fixedly connected with an arc-shaped block, and the inner wall of the fixing sleeve is slidably connected with a threaded cylinder. Through the arrangement of the fixing sleeve, the arc-shaped block, the fixing lead screw and the threaded cylinder, grouting sleeves with various diameters can be fixed, then the two fixing assemblies are used for fixing steel bars, and then the positions of the two fixing assemblies and the positions of the two steel bars are adjusted through the synchronous assembly; and the two steel bars can be located at the center position of the grouting sleeve no matter what diameter the steel bars are connected with the grouting sleeve, so that the later pouring quality is improved, and the situation that the steel bars are staggered from the center position of the grouting sleeve to affect the pouring effect is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of building construction, especially a fixing mechanism for grouting sleeve. BACKGROUND

[0002] The fixing mechanism for grouting sleeve is a device capable of fixing the grouting sleeve during construction, which is usually composed of a reinforcing bar fixing part and a sleeve fixing part. In the rapid development process of the contemporary construction industry, prefabricated buildings have become the mainstream development trend with great potential and prospect in the field of construction due to their high efficiency, resource conservation, environmental protection and other significant advantages. In the technical system of prefabricated buildings, grouting sleeve is undoubtedly the key element to ensure the stable connection of reinforcing bars in prefabricated components and achieve structural integrity. The precision and stability of its installation have a decisive and far-reaching impact on the quality, safety and durability of the entire building structure.

[0003] The applicant found that a steel grouting sleeve fixing support has been disclosed in Chinese patent with publication number CN218894291U. This patent mainly uses a three-section independent clamping and fixing method for the sleeve and reinforcing bars. The designed pressing and fixing parts and reinforcing bar clamping parts not only ensure the precision and clamping firmness of the sleeve and reinforcing bar installation, but also make the overall structure of the sleeve fixing support small and easy to operate.

[0004] The above device can achieve the effect of fastening and clamping the reinforcing bars and the sleeve through a series of structural settings. However, the positions of the two reinforcing bars are in a fixed state during actual use, and the centers of different diameter sleeves are not at the same place after being fixed. This will cause the reinforcing bars to not be in the center position of the sleeve after being inserted, which will affect the pouring effect. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a fixing mechanism for grouting sleeve to solve the problem that the above device will cause the two reinforcing bars not to be in the center position of the sleeve and affect the pouring effect due to different diameters of the sleeve during use.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A kind of fixed mechanism for grouting sleeve, including mounting frame, one side of the mounting frame is fixedly connected with fixed sleeve, one side of the fixed sleeve is fixedly connected with support frame, the inner wall of the fixed sleeve is slidably connected with two limit rods, the end of two limit rods located inside fixed sleeve is fixedly connected with arc block in common, the inner wall of the fixed sleeve is slidably connected with threaded cylinder, one end of the threaded cylinder located inside fixed sleeve is fixedly connected with one side of arc block, the inner wall of the threaded cylinder is threadedly connected with fixed screw rod, one end of the fixed screw rod extends to one side of support frame, one side of the mounting frame is equipped with two fixed components for fixing reinforcing steel, one side of the mounting frame is equipped with synchronous component capable of causing two fixed components to move simultaneously and keep upper and lower positions aligned.

[0007] Preferably, the synchronous component includes two fixed columns, one end of the two fixed columns is fixedly connected with one side of the mounting frame, the inner wall of the two fixed columns is slidably connected with an extension rod, one end of the two extension rods penetrates one side of the mounting frame and extends to the other side, one side of the two extension rods is fixedly connected with a scale.

[0008] Preferably, the synchronous component further includes two synchronous screw rods, the rod wall of the two synchronous screw rods is threadedly connected with the inner wall of the two extension rods respectively, one end of the two synchronous screw rods away from the corresponding extension rod extends to one side of the corresponding fixed column.

[0009] Preferably, the synchronous component further includes two synchronous gears, one side of the two synchronous gears is fixedly connected with one end of the corresponding synchronous screw rod respectively, the surface of the two synchronous gears is jointly meshingly connected with a synchronous gear belt.

[0010] Preferably, the synchronous component further includes a rotating handle, one side of the rotating handle is fixedly connected with one side of one of the synchronous gears.

[0011] Preferably, the fixed component includes a first fixed block, one side of the first fixed block is fixedly connected with one end of the corresponding extension rod, one side of the first fixed block is in contact with a second fixed block.

[0012] Preferably, the fixed component further includes a fastening screw, the inner wall of the fastening screw is threadedly connected with the inner wall of the corresponding second fixed block.

[0013] Preferably, the fixed component further includes two groups of connecting plates, the number of each group of connecting plates is two, the opposite side of each group of connecting plates is fixedly connected with one side of the first fixed block and the second fixed block respectively, the inner wall of the two groups of connecting plates is jointly threadedly connected with four fixed screws.

[0014] The utility model discloses the technical effect and advantage: the utility model discloses through the setting of fixed sleeve, arc block, fixed screw rod and screw tube can be fixed to the grouting sleeve of multiple diameters, then utilize two fixed components to fix the steel bar and then adjust the position of two fixed components and two steel bars through synchronous assembly, make two steels can be in the center position of grouting sleeve no matter in with what diameter's grouting sleeve connects, thereby improve the quality of later pouring, avoid the center position of steel and grouting sleeve and misalignment influence the effect of pouring. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the three -dimensional structure schematic diagram of the utility model.

[0016] Figure 2 It is the front view cross section structure schematic diagram of the utility model.

[0017] Figure 3 It is the utility model Figure 1 A place amplification structure schematic diagram.

[0018] Figure 4 It is the utility model Figure 2 B place amplification structure schematic diagram.

[0019] Figure 5 It is the three -dimensional structure schematic diagram of fixed component of the utility model.

[0020] In the drawing: 1, mounting frame;2, synchronous assembly;3, fixed component;4, fixed sleeve;5, limit rod;6, support frame;7, fixed screw rod;8, screw tube;9, arc block;201, fixed column;202, extension rod;203, scale;204, synchronous screw;205, synchronous gear;206, synchronous tooth belt;207, rotating handle;301, second fixed block;302, fastening screw;303, first fixed block;304, connecting plate;305, fixed screw. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and apparently, 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 the person skilled in the art without creative labor fall within the scope of the utility model.

[0022] Embodiment 1

[0023] As Figures 1 to 5As shown, the utility model discloses a kind of fixed mechanism for grouting sleeve, including mounting frame 1, one side of mounting frame 1 is fixedly connected with fixed sleeve 4, one side of fixed sleeve 4 is fixedly connected with support frame 6, the inner wall of fixed sleeve 4 is slidably connected with two limit rods 5, the end of two limit rods 5 in fixed sleeve 4 interior is commonly fixedly connected with arc block 9, the inner wall of fixed sleeve 4 is slidably connected with threaded cylinder 8, one end of threaded cylinder 8 in fixed sleeve 4 interior is fixedly connected with one side of arc block 9, the inner wall of threaded cylinder 8 is fixed screw rod 7 with, one end of fixed screw rod 7 extends to one side of support frame 6, one side of mounting frame 1 is equipped with two fixed components 3 for being fixed to reinforcing bar, one side of mounting frame 1 is equipped with the synchronous component 2 that can promote two fixed components 3 to move simultaneously and keep upper and lower position alignment.

[0024] In the above embodiment, it should be noted that by rotating fixed screw rod 7 and threaded cylinder 8 can promote arc block 9 to move to clamp and fix grouting sleeve of different diameters.

[0025] The above embodiment achieves the technical effect that: by the setting of fixed sleeve 4, arc block 9, fixed screw rod 7 and threaded cylinder 8, grouting sleeves of multiple diameters can be fixed, then two fixed components 3 are used to fix reinforcing bars, and then the position of two fixed components 3 and two reinforcing bars is adjusted by synchronous component 2, so that two reinforcing bars can be in the center position of grouting sleeve when connected with grouting sleeve of any diameter, thereby improving the quality of later pouring and avoiding the misalignment of reinforcing bar and grouting sleeve center position affecting the pouring effect.

[0026] Embodiment 2

[0027] As Figure 4 and Figure 5As shown in FIG. 1, a grouting sleeve fixing mechanism includes all contents of embodiment 1, in addition, the synchronous assembly 2 includes two fixed columns 201, one end of the two fixed columns 201 is fixedly connected with one side of the mounting frame 1, the inner wall of the two fixed columns 201 is slidably connected with an extension rod 202, one end of the two extension rods 202 penetrates through one side of the mounting frame 1 and extends to the other side, one side of the two extension rods 202 is fixedly connected with a scale ruler 203, the synchronous assembly 2 further includes two synchronous lead screws 204, the rod wall of the two synchronous lead screws 204 is respectively threadedly connected with the inner wall of the two extension rods 202, one end of the two synchronous lead screws 204 away from the corresponding extension rod 202 extends to one side of the corresponding fixed column 201, the synchronous assembly 2 further includes two synchronous gears 205, one side of the two synchronous gears 205 is respectively fixedly connected with one end of the corresponding synchronous lead screw 204, the surfaces of the two synchronous gears 205 are jointly meshedly connected with a synchronous gear belt 206, the synchronous assembly 2 further includes a rotating handle 207, one side of the rotating handle 207 is fixedly connected with one side of one of the synchronous gears 205.

[0028] The technical effects achieved by the above embodiment are as follows: after the grouting sleeve is fixed, the two steels are fixed by the two fixing assemblies 3 and inserted into the inside of the grouting sleeve, then when the two steels are not in the central position of the grouting sleeve, the rotating handle 207 is controlled to rotate, then when the rotating handle 207 rotates, the two synchronous lead screws 204 can be synchronously rotated by the two synchronous gears 205 and the synchronous gear belt 206, then when the two synchronous lead screws 204 rotate, the two extension rods 202 can be moved along the inner wall of the fixed column 201 to the outside of the mounting frame 1 and drive the corresponding fixing assembly 3 and steel to move, then the lengths of the two extension rods 202 extending out are ensured to be consistent by observing the two scale rulers 203, then when the two steels are in the central position of the grouting sleeve, the rotating handle 207 is stopped.

[0029] Embodiment 3

[0030] As shown in FIG. 1, Figure 4 and Figure 5 A grouting sleeve fixing mechanism includes all contents of embodiment 2, in addition, the fixing assembly 3 includes a first fixed block 303, one side of the first fixed block 303 is fixedly connected with one end of the corresponding extension rod 202, one side of the first fixed block 303 is in contact with a second fixed block 301, the fixing assembly 3 further includes a fastening screw 302, the inner wall of the fastening screw 302 is threadedly connected with the inner wall of the corresponding second fixed block 301, the fixing assembly 3 further includes two groups of connecting plates 304, the number of each group of connecting plates 304 is two, the opposite sides of each group of connecting plates 304 are respectively fixedly connected with one side of the first fixed block 303 and the second fixed block 301, the inner walls of the two groups of connecting plates 304 are jointly threadedly connected with four fixed screws 305.

[0031] The technical effects achieved by the above embodiment are that when the reinforcing steel bars are fixed, the fixing screw 305 is loosened first, so that the two first fixing blocks 303 are separated from the corresponding second fixing blocks 301, then the two reinforcing steel bars are respectively placed on the corresponding first fixing blocks 303, and then the first fixing blocks 303 and the second fixing blocks 301 are fixed through the fixing screw 305, so that the reinforcing steel bars are fixed, and then the reinforcing steel bars are pressed by one end of the fastening screw 302 through rotating the fastening screw 302, so that the reinforcing steel bars can be firmly fixed.

[0032] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for the skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A fixing mechanism for a grout sleeve comprising a mounting bracket (1) characterised in that: One side of the mounting frame (1) is fixedly connected with a fixed sleeve (4), one side of the fixed sleeve (4) is fixedly connected with a support frame (6), the inner wall of the fixed sleeve (4) is slidably connected with two limiting rods (5), one end of the two limiting rods (5) located inside the fixed sleeve (4) is fixedly connected with an arc block (9), the inner wall of the fixed sleeve (4) is slidably connected with a threaded cylinder (8), one end of the threaded cylinder (8) located inside the fixed sleeve (4) is fixedly connected with one side of the arc block (9), the inner wall of the threaded cylinder (8) is threadedly connected with a fixed lead screw (7), one end of the fixed lead screw (7) extends to one side of the support frame (6), one side of the mounting frame (1) is provided with two fixed assemblies (3) for fixing the reinforcing steel bars, one side of the mounting frame (1) is provided with a synchronous assembly (2) capable of enabling the two fixed assemblies (3) to move simultaneously and keep the upper and lower positions aligned.

2. A fixing means for a grout sleeve according to claim 1, characterised in that: The synchronous assembly (2) comprises two fixed columns (201), one end of each of the two fixed columns (201) is fixedly connected with one side of the mounting frame (1), the inner wall of each of the two fixed columns (201) is slidably connected with an extension rod (202), one end of each of the two extension rods (202) penetrates one side of the mounting frame (1) and extends to the other side, one side of each of the two extension rods (202) is fixedly connected with a scale (203).

3. A fixing means for a grout sleeve according to claim 2, characterised in that: The synchronous assembly (2) further comprises two synchronous lead screws (204), the rod walls of the two synchronous lead screws (204) are respectively threadedly connected with the inner walls of the two extension rods (202), one end of each of the two synchronous lead screws (204) away from the corresponding extension rod (202) extends to one side of the corresponding fixed column (201).

4. A fixing means for a grout sleeve according to claim 3, wherein: The synchronous assembly (2) further comprises two synchronous gears (205), one side of each of the two synchronous gears (205) is fixedly connected with one end of the corresponding synchronous lead screw (204), the surfaces of the two synchronous gears (205) are jointly meshedly connected with a synchronous gear belt (206).

5. A fixing means for a grout sleeve according to claim 4, wherein: The synchronous assembly (2) further comprises a rotating handle (207), one side of the rotating handle (207) is fixedly connected with one side of one of the synchronous gears (205).

6. A fixing means for a grout sleeve according to claim 2, wherein: The fixed assembly (3) comprises a first fixed block (303), one side of the first fixed block (303) is fixedly connected with one end of the corresponding extension rod (202), one side of the first fixed block (303) is in contact with a second fixed block (301).

7. A fixing means for a grout sleeve according to claim 6, characterised in that: The fixed assembly (3) further comprises a fastening screw (302), the inner wall of the fastening screw (302) is threadedly connected with the inner wall of the corresponding second fixed block (301).

8. A fixing means for a grout sleeve according to claim 7, characterised in that: The fixed assembly (3) further comprises two groups of connecting plates (304), the number of each group of connecting plates (304) is two, the opposite sides of each group of connecting plates (304) are respectively fixedly connected with one side of the first fixed block (303) and one side of the second fixed block (301), the inner walls of the two groups of connecting plates (304) are jointly threadedly connected with four fixed screws (305).

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