Steel bar foundation joint bar fixing device

Abstract

The utility model relates to the technical field of building engineering construction, and discloses a reinforcing steel bar foundation joint bar fixing device which comprises a base, a plurality of first stand columns are arranged on the upper portions of the four corners of the base respectively, and first cross beams are arranged on the upper portions of the first stand columns respectively. A plurality of second stand columns are arranged at the four corners of the upper portion of the first cross beam respectively, a second cross beam is arranged at the upper portions of the second stand columns, threaded holes are formed in the four corners of the first cross beam respectively, and the corresponding ends of the first stand columns and the second stand columns are in threaded connection with first bolts at the same time; and the first bolt penetrates through the first cross beam. The base and the first stand columns are fixedly arranged in a welded mode, the second cross beam and the second stand columns can be fixedly connected with the first stand columns through the first bolts to guarantee stability, the second cross beam can be stably arranged on the second stand columns through the subsequent second bolts, connection stability is guaranteed, and subsequent use stability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to building engineering construction technical field especially relates to a reinforcing bar foundation reinforcing bar fixing device. BACKGROUND

[0002] The column reinforcing bar is the construction method of the column longitudinal starting reinforcing bar in the building engineering, and before the concrete pouring, according to the size and quantity of the longitudinal reinforcing bar of the next layer column, a section of reinforcing bar is buried in the substructure in advance, for the temporary fixing of the section of reinforcing bar buried in the substructure, the traditional method is to bind with the substructure stirrup, but due to the existence of more disturbance in construction, such as the vibration load generated in the concrete vibrating process, the temporarily bound fixed column reinforcing bar is prone to deviation, causes the quality hidden danger such as exposed reinforcing bar, also cannot satisfy the requirement of some high-precision reinforcing bar butt joint, and the equipment provides a reinforcing bar foundation reinforcing bar fixing device. UTILITY MODEL CONTENTS

[0003] The utility model discloses a reinforcing bar foundation reinforcing bar fixing device.

[0004] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] A reinforcing bar foundation reinforcing bar fixing device, including the base, the four corners of the base are respectively equipped with a plurality of first stand, the upper part of a plurality of first stand is respectively equipped with the first crossbeam, the upper part four corners of the first crossbeam are respectively equipped with a plurality of second stand, the upper part of a plurality of second stand is equipped with the second crossbeam, the first crossbeam is located four corners respectively and is equipped with the threaded hole, and the first bolt is simultaneously screwed in the corresponding one end of a plurality of first stand and second stand.

[0006] Preferably, the second stand and the second crossbeam are simultaneously screwed with the second bolt at the connection.

[0007] Preferably, the first crossbeam and the second crossbeam are respectively provided with an opening at the center.

[0008] Preferably, the top end inner wall of the second bolt is provided with a rectangular groove, the fixed rod is fixedly connected to the inner wall of the rectangular groove of the second bolt, the clamping plate and the torsion spring are movably sleeved on the rod wall of the fixed rod, and the end of the clamping plate away from the fixed rod is tightly arranged on the top end inner wall of the second crossbeam.

[0009] Preferably, one end of the torsion spring is fixedly connected to the inner wall of the clamping plate, and the other end of the torsion spring is fixedly connected to the inside of the second bolt.

[0010] Preferably, the top end inner wall of the second cross beam is provided with an arc-shaped concave surface, the clamping plate is provided with an arc-shaped convex surface away from one end of the fixing rod, and one end of the clamping plate provided with the arc-shaped convex surface is pressed against the second cross beam provided on the inner wall of the arc-shaped concave surface.

[0011] Compared with the prior art, the steel foundation reinforcing bar fixing device has the following beneficial effects:

[0012] 1. The steel foundation reinforcing bar fixing device is fixed and arranged by welding the base and the plurality of first columns, the second cross beam and the second column are fixedly connected with the first column through the first bolts to ensure stability, and the second cross beam is stably arranged on the second column through the second bolts to ensure stable connection and improve the stability of subsequent use.

[0013] 2. The steel foundation reinforcing bar fixing device is stably installed with the first column, the first cross beam and the second column through the first bolts with the nuts at both ends, so that the first bolts are more tightly installed when the device is affected by vibration, and the stability during subsequent construction is maintained.

[0014] 3. The steel foundation reinforcing bar fixing device is stably connected with the second cross beam through the second bolt, and the torsional spring can push the clamping plate to tightly clamp the inside of the arc-shaped convex surface, so that the stability of the connection of the second bolt in the second cross beam is improved, and the connection stability is improved without being affected by external vibration load. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A structural perspective view of the steel foundation reinforcing bar fixing device is provided.

[0016] Figure 2 A structural side view of the steel foundation reinforcing bar fixing device is provided.

[0017] Figure 3 A structural sectional view of the steel foundation reinforcing bar fixing device is provided.

[0018] Figure 4 A structural perspective view of the steel foundation reinforcing bar fixing device is provided. Figure 3 An enlarged schematic view of the structure of the local part A.

[0019] In the figure: 1 base, 2 first column, 3 first cross beam, 4 second column, 5 second cross beam, 6 first bolt, 7 second bolt, 8 fixing rod, 9 clamping plate, 10 torsional spring. DETAILED DESCRIPTION

[0020] Clearly, the described embodiments are merely part of the embodiments of the present application, but not all the embodiments.

[0021] Referring to Figures 1-4 A reinforcing bar foundation reinforcing bar fixing device, including base 1, the four corners of base 1 are respectively provided with a plurality of first columns 2, the upper portions of the plurality of first columns 2 are respectively provided with first beams 3, the upper portions of the four corners of the first beams 3 are respectively provided with a plurality of second columns 4, the upper portions of the plurality of second columns 4 are provided with second beams 5, the first beams 3 located at the four corners are respectively provided with threaded holes, the opposite ends of the plurality of first columns 2 and the second columns 4 are simultaneously threadedly connected with first bolts 6, the first bolts 6 pass through the first beams 3, the connections between the second columns 4 and the second beams 5 are simultaneously threadedly connected with second bolts 7, and the centers of the first beams 3 and the second beams 5 are respectively provided with openings.

[0022] In use, the base 1 and the plurality of first columns 2 are fixedly arranged by welding, and the second beams 3 and the second columns 4 can be fixedly connected with the first columns 2 by the first bolts 6 to ensure stability, and the second beams 5 can be stably arranged on the second columns 4 by the subsequent second bolts 7 to ensure stable connection and improve the stability of subsequent use, the two ends of the first bolts 6 are respectively provided with nuts, and the reverse rotation caused by vibration can make the first bolts 6 more tightly and stably installed with the first columns 2, the first beams 3 and the second columns 4, so that stability can be maintained during subsequent construction.

[0023] In order to improve the stability of the connection between the second bolt 7 and the second beam 5, as shown in Figures 1-4 The top end inner wall of the second bolt 7 is provided with a rectangular groove, the second bolt 7 is fixedly connected with a fixing rod 8 at the inner wall of the rectangular groove, a clamping plate 9 and a torsional spring 10 are movably sleeved on the rod wall of the fixing rod 8, the end of the clamping plate 9 away from the fixing rod 8 is tightly arranged at the top end inner wall of the second beam 5, one end of the torsional spring 10 is fixedly connected to the inner wall of the clamping plate 9, the other end of the torsional spring 10 is fixedly connected to the inside of the second bolt 7, the top end inner wall of the second beam 5 is provided with an arc-shaped concave surface, the end of the clamping plate 9 away from the fixing rod 8 is provided with an arc-shaped convex surface, and the end of the clamping plate 9 away from the fixing rod 8 is tightly arranged at the inner wall of the arc-shaped concave surface of the second beam 5.

[0024] After the second bolt 7 extends above the second beam 5, the torsional spring 10 can push the clamping plate 9 to tightly arrange inside the arc-shaped convex surface, which can improve the stability of the connection between the second bolt 7 and the second beam 5, and can not be affected by external vibration load to rotate and slip off, thereby improving the stability of the connection.

[0025] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A reinforcing foundation tie fixing device comprising a base (1) characterised in that: The base (1) is provided with a plurality of first columns (2) at the four corners, the upper part of the first columns (2) is provided with a first cross beam (3), the upper part of the first cross beam (3) is provided with a plurality of second columns (4) at the four corners, the upper part of the second columns (4) is provided with a second cross beam (5), the first cross beam (3) is provided with a threaded hole at the four corners, the corresponding end of the first column (2) and the second column (4) is threadedly connected with a first bolt (6), and the first bolt (6) penetrates through the first cross beam (3).

2. A reinforcing foundation tie fixing device as claimed in claim 1 wherein: The connecting part of the second column (4) and the second cross beam (5) is threadedly connected with a second bolt (7).

3. A reinforcing foundation tie device according to claim 1, wherein: The center of the first cross beam (3) and the second cross beam (5) is provided with an opening.

4. A reinforcing foundation tie fixing device as claimed in claim 2, wherein: The top end of the second bolt (7) is provided with a rectangular groove, the inner wall of the rectangular groove is fixedly connected with a fixed rod (8), the rod wall of the fixed rod (8) is movably sleeved with a clamping plate (9) and a torsion spring (10), and the end of the clamping plate (9) away from the fixed rod (8) is tightly arranged on the top end of the second cross beam (5).

5. A reinforcing foundation tie fixing device as claimed in claim 4 wherein: One end of the torsion spring (10) is fixedly connected to the inner wall of the clamping plate (9), and the other end of the torsion spring (10) is fixedly connected to the inside of the second bolt (7).

6. A reinforcing foundation tie fixing device as claimed in claim 4 wherein: The top end of the second cross beam (5) is provided with an arc-shaped concave surface, the end of the clamping plate (9) away from the fixed rod (8) is provided as an arc-shaped convex surface, and the end of the clamping plate (9) provided with the arc-shaped convex surface is tightly arranged on the inner wall of the arc-shaped concave surface of the second cross beam (5).

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