Fixing support for insertion of SWM construction method pile section steel

Abstract

The utility model discloses a fixing support for insertion of SWM construction method pile section steel. The fixing support comprises a main supporting frame and a limiting supporting frame. The main support frame is supported on the ground around the SWM construction method pile profile steel, a plurality of support layers are formed on the main support frame, and the plurality of limiting support frames are correspondingly arranged on the plurality of support layers respectively; a through hole allowing the SWM construction method pile profile steel to penetrate through is formed in each limiting supporting frame, the width and the length of each through hole are matched with the section width and the section length of the SWM construction method pile profile steel correspondingly, and the through holes of the multiple limiting supporting frames are vertically and coaxially formed, so that the SWM construction method pile profile steel vertically penetrates through the multiple limiting supporting frames through the through holes. The utility model relates to the technical field of building construction, and can solve the problem that in the prior art, when SWM construction method pile profile steel is inserted for construction, perpendicularity needs to be measured through a professional measuring instrument and adjusted through a mechanical arm.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a fixed bracket for inserting pile-shaped steel using a SWM construction method. Background Art

[0002] SWM method piles are often used in the construction of building enclosures, among which the verticality of the SWM method pile steel insertion is often an important control indicator for controlling the molding quality of the SWM method piles. When the SWM method pile steel is inserted into the construction by a robotic arm, it mainly relies on professional measuring instruments to observe the verticality of the SWM method pile steel in real time. When there is an error, the angle of the robotic arm used for insertion needs to be adjusted, which is cumbersome to operate and the vertical control effect is not ideal. Therefore, it is necessary to provide a fixed bracket for the insertion of SWM method pile steel, which can solve the problem in the prior art that the verticality needs to be measured by professional measuring instruments and adjusted by a robotic arm when the SWM method pile steel is inserted into the construction. Summary of the invention

[0003] The utility model aims to provide a fixed bracket for inserting SWM pile steel, which can solve the problem in the prior art that the verticality needs to be measured by a professional measuring instrument and adjusted by a mechanical arm during the SWM pile steel insertion construction.

[0004] The utility model is achieved in this way:

[0005] A fixed support for inserting SWM construction method pile steel comprises a main support frame and a limit support frame; the main support frame is supported on the ground around the SWM construction method pile steel, a plurality of support layers are formed on the main support frame, and a plurality of limit support frames are respectively arranged on the plurality of support layers; each limit support frame is formed with a through hole for the SWM construction method pile steel to pass through, and the width and length of the through hole are respectively matched with the cross-sectional width and cross-sectional length of the SWM construction method pile steel, and the through holes of the plurality of limit support frames are vertically coaxially arranged, so that the SWM construction method pile steel vertically passes through the plurality of limit support frames through the through holes.

[0006] The main support frame includes columns and beams. Four columns are arranged in a matrix form on the ground around the SWM pile steel. Four cross bars are respectively connected between two adjacent columns. Four cross beams are located in the same horizontal plane to form a support layer. At least two support layers are arranged in sequence from top to bottom along the axial direction of the column; the limit support frame is overlapped on the cross beam of the support layer.

[0007] The position-limiting support frame comprises a support cross bar and a support longitudinal bar, a pair of support cross bars are arranged in parallel with each other and are respectively overlapped on two oppositely arranged cross beams, and a pair of support longitudinal bars are arranged in parallel with each other and are respectively overlapped on a pair of support cross bars; a through hole matching the cross section of the SWM construction method pile steel at the corresponding height is formed between the pair of support cross bars and the pair of support longitudinal bars, so that the SWM construction method pile steel is vertically inserted between the pair of support cross bars and the pair of support longitudinal bars through the through hole.

[0008] The cross section of the SWM pile steel is in an "I" shape, a pair of supporting longitudinal bars are respectively arranged along the plate surfaces of the two flange plates of the SWM pile steel, and a pair of supporting transverse bars are respectively arranged along the ends of the two flange plates of the SWM pile steel.

[0009] The connection between the supporting cross bar and the cross beam is detachably connected via a steel pipe fastener, and the connection between the supporting cross bar and the supporting longitudinal bar is detachably connected via a steel pipe fastener.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] 1. The utility model is provided with a main support frame and a limit support frame, so that the main support frame can be stably supported on the ground around the SWM construction method pile, and at least two vertically arranged support layers are provided, so that the through holes formed by multiple limit support frames on the multiple support layers are coaxially arranged vertically, ensuring the vertical insertion construction of the SWM construction method pile steel along each through hole, without the need for a professional verticality detection device, and can also greatly reduce the adjustment requirements of the robot arm, thereby improving the convenience and efficiency of construction.

[0012] 2. The utility model is provided with a main support frame and a limit support frame, and the cross beam and the support cross bar, and the support cross bar and the support longitudinal bar are connected by steel pipe fasteners, which are reliable in connection, easy to disassemble, and flexible in adjustment, so that the entire fixed bracket can be applied to SWM construction method pile steels of different sizes, and the turnover rate is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the front view of the fixed bracket inserted into the pile steel of the utility model according to the SWM construction method;

[0014] Figure 2 It is a top view of the use of the fixing bracket into which the pile-shaped steel is inserted in the SWM construction method of the utility model;

[0015] Figure 3 This is a front view of the main support frame in the fixed support into which the pile-shaped steel of the SWM construction method of the utility model is inserted;

[0016] Figure 4 It is a side view of a main support frame in a fixed support into which pile-shaped steel is inserted according to the SWM construction method of the utility model.

[0017] In the figure, 1 is the main support frame, 101 is the support layer, 2 is the limit support frame, 201 is the support cross bar, 202 is the support longitudinal bar, 3 is the SWM construction method pile steel, and 4 is the ground. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0019] Please see attached Figure 1 To Attachment Figure 4 A fixed support for inserting SWM construction method pile steel comprises a main support frame 1 and a limit support frame 2; the main support frame 1 is supported on the ground 4 around the SWM construction method pile steel 3, a plurality of support layers 101 are formed on the main support frame 1, and a plurality of limit support frames 2 are respectively arranged on the plurality of support layers 101; each limit support frame 2 is formed with a through hole for the SWM construction method pile steel 3 to pass through, and the width and length of the through hole are respectively matched with the cross-sectional width and cross-sectional length of the SWM construction method pile steel 3, and the through holes of the plurality of limit support frames 2 are vertically coaxially arranged, so that the SWM construction method pile steel 3 vertically passes through the plurality of limit support frames 2 through the through holes.

[0020] Through the through holes matching the SWM construction method pile steel 3, the insertion position of the SWM construction method pile steel 3 can be quickly located, and the verticality of the SWM construction method pile steel 3 during insertion can be limited by multiple through holes arranged vertically coaxially, thereby improving the construction accuracy and quality of the SWM construction method pile steel 3. No professional measuring instruments are required to monitor the verticality of the insertion of the SWM construction method pile steel 3, which also greatly reduces the need for the robot arm to adjust the SWM construction method pile steel 3, making the construction more convenient and efficient.

[0021] Please see attached Figure 1 To Attachment Figure 4 The main support frame 1 includes columns and beams. The four columns are arranged in a matrix form on the ground 4 around the SWM pile steel 3. The four cross bars are respectively connected between two adjacent columns. The four cross beams are located in the same horizontal plane to form a support layer 101. At least two support layers 101 are arranged in sequence from top to bottom along the axial direction of the column; the limiting support frame 2 is overlapped on the cross beam of the support layer 101.

[0022] Preferably, the columns can be made of square steel pipes, a total of four, and the beams can be made of round steel pipes, a total of eight, i.e., two support layers 101. The length of the beams is set according to the construction area required for the SWM construction piles, so that the main support frame 1 can adapt to SWM construction piles of most sizes.

[0023] The columns and beams can be welded into an integrated structure with high structural strength, high support stability, not easy to deform and damage, and long service life.

[0024] Please see attached Figure 1 To Attachment Figure 4 The position-limiting support frame 2 includes a support cross bar 201 and a support longitudinal bar 202. A pair of support cross bars 201 are arranged in parallel with each other and are respectively overlapped on two oppositely arranged cross beams. A pair of support longitudinal bars 202 are arranged in parallel with each other and are respectively overlapped on the pair of support cross bars 201. A through hole matching the cross section of the SWM construction method pile steel 3 at the corresponding height is formed between the pair of support cross bars 201 and the pair of support longitudinal bars 202, so that the SWM construction method pile steel 3 is vertically inserted between the pair of support cross bars 201 and the pair of support longitudinal bars 202 through the through hole.

[0025] The arrangement of the support cross bars 201 and the support longitudinal bars 202 is determined according to the cross-sectional shape and size of the SWM method pile steel 3, so that the SWM method pile steel 3 is limited in the horizontal and vertical directions through the through holes between a pair of support cross bars 201 and a pair of support longitudinal bars 202, so that the SWM method pile steel 3 is more stable during the vertical insertion construction, and will not deviate or rotate, thereby ensuring the verticality of the insertion of the SWM method pile steel 3.

[0026] The cross section of the SWM pile steel 3 is in an I-shape, a pair of supporting longitudinal rods 202 are respectively arranged along the plate surfaces of the two flange plates of the SWM pile steel 3, and a pair of supporting transverse rods 201 are respectively arranged along the ends of the two flange plates of the SWM pile steel 3.

[0027] Usually, SWM construction piles often use I-beams as SWM construction pile steel 3, and a pair of supporting longitudinal rods 202 abut against the plate surfaces of the two flange plates of the SWM construction pile steel 3 to limit the lateral movement of the SWM construction pile steel 3. A pair of supporting transverse rods 201 abut against the ends of the two flange plates of the SWM construction pile steel 3 to limit the longitudinal movement of the SWM construction pile steel 3, thereby ensuring that the SWM construction pile steel 3 can move vertically.

[0028] The connection between the support cross bar 201 and the cross beam is detachably connected via a steel pipe fastener, and the connection between the support cross bar 201 and the support longitudinal bar 202 is detachably connected via a steel pipe fastener.

[0029] Preferably, the supporting crossbar 201, the supporting longitudinal bar 202 and the crossbeam can adopt round steel pipes of the same specifications, and the specifications of the steel pipe fasteners match the round steel pipes. The connection is convenient and reliable, easy to disassemble and adjust, and can be flexibly applied to SWM construction method pile steels 3 of different sizes, with a high turnover rate.

[0030] Please see attached Figure 1 To Attachment Figure 4 The manufacturing method and use method of the utility model are:

[0031] According to the insertion position and size of the SWM method pile steel 3, square steel tubes of appropriate length and specification are selected as columns, and φ48 round steel tubes of appropriate length are selected as crossbeams. Four columns are arranged along the four corners of the rectangle, four crossbeams are welded between the tops of the four columns to form the first support layer 101 of the rectangular frame structure, and four crossbeams are welded between the middle parts of the four columns to form the second support layer 101 of the rectangular frame structure.

[0032] The verticality of the four columns should be ensured during welding, and the two support layers 101 are both located in the horizontal plane to form the main support frame 1.

[0033] According to the width of the main support frame 1, a φ48 round steel pipe of appropriate length is selected as the support crossbar 201, and according to the cross-sectional size of the SWM construction method pile steel 3, a φ48 round steel pipe of appropriate length is selected as the support longitudinal bar 202. A pair of support crossbars 201 are overlapped on two crossbeams arranged along the length direction of the main support frame 1. A pair of support crossbars 201 and two crossbeams are overlapped to form a rectangular structure, and the spacing between the pair of support crossbars 201 is consistent with the cross-sectional length of the SWM construction method pile steel 3, and the connection between the support crossbars 201 and the crossbeams is reinforced by special steel pipe fasteners.

[0034] A pair of supporting longitudinal bars 202 are overlapped on a pair of supporting transverse bars 201, and the pair of supporting transverse bars 201 and the pair of supporting longitudinal bars 202 are overlapped into a rectangular structure, and the spacing between the pair of supporting longitudinal bars 202 is consistent with the cross-sectional width of the SWM construction method pile steel 3, and the connection parts between the supporting transverse bars 201 and the supporting longitudinal bars 202 are reinforced by special steel pipe fasteners, thereby forming a rectangular through hole that matches the cross-sectional shape and size of the SWM construction method pile steel 3.

[0035] The entire fixed support is placed at the construction location, so that the four columns are vertically supported on the ground 4 around the insertion position of the SWM construction method pile steel 3, and the through hole position is located on the same vertical line as the insertion position of the SWM construction method pile steel 3. In order to improve the stability of use, the bottom of the four columns can also be buried in the soil layer.

[0036] The SWM method pile steel 3 is inserted downward into the through hole on the first support layer 101 by a robotic arm, and is inserted downward layer by layer. The verticality of the insertion of the SWM method pile steel 3 is ensured by the through holes on at least two support layers 101. No professional measuring instrument is required for auxiliary monitoring, which also reduces the inconvenience of adjusting the SWM method pile steel 3 by the robotic arm.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A fixed support for inserting pile steel in SWM construction method, characterized by: The invention comprises a main support frame (1) and a limit support frame (2); the main support frame (1) is supported on the ground (4) around the SWM construction method pile steel (3); a plurality of support layers (101) are formed on the main support frame (1); a plurality of limit support frames (2) are respectively arranged on the plurality of support layers (101); each limit support frame (2) is formed with a through hole for the SWM construction method pile steel (3) to pass through, and the width and length of the through hole are respectively matched with the cross-sectional width and cross-sectional length of the SWM construction method pile steel (3); the through holes of the plurality of limit support frames (2) are vertically coaxially arranged, so that the SWM construction method pile steel (3) vertically passes through the plurality of limit support frames (2) through the through holes.

2. The fixing bracket for inserting the SWM pile steel according to claim 1 is characterized by: The main support frame (1) comprises columns and cross beams, wherein four columns are arranged in a matrix form on the ground (4) around the SWM pile steel (3), four cross bars are respectively connected between two adjacent columns, and four cross beams are located in the same horizontal plane to form a support layer (101), wherein at least two support layers (101) are arranged in sequence from top to bottom along the axial direction of the columns; and the position-limiting support frame (2) is overlapped on the cross beams of the support layer (101).

3. The fixing bracket for inserting the SWM pile steel according to claim 2 is characterized by: The position-limiting support frame (2) comprises a support cross bar (201) and a support longitudinal bar (202); a pair of support cross bars (201) are arranged in parallel with each other and are respectively overlapped on two oppositely arranged cross beams; a pair of support longitudinal bars (202) are arranged in parallel with each other and are respectively overlapped on the pair of support cross bars (201); through holes matching the cross sections of the SWM construction method pile steel (3) at corresponding heights are formed between the pair of support cross bars (201) and the pair of support longitudinal bars (202), so that the SWM construction method pile steel (3) is vertically inserted between the pair of support cross bars (201) and the pair of support longitudinal bars (202) through the through holes.

4. The fixing bracket for inserting the SWM pile steel according to claim 3 is characterized by: The cross section of the SWM construction method pile steel (3) is in the shape of an I, a pair of supporting longitudinal bars (202) are respectively arranged along the plate surfaces of two flange plates of the SWM construction method pile steel (3), and a pair of supporting transverse bars (201) are respectively arranged along the ends of the two flange plates of the SWM construction method pile steel (3).

5. The fixing bracket for inserting SWM pile steel according to claim 3 or 4 is characterized in that: The connection between the supporting cross bar (201) and the cross beam is detachably connected via a steel pipe fastener, and the connection between the supporting cross bar (201) and the supporting longitudinal bar (202) is detachably connected via a steel pipe fastener.

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