Positioning device for square pile pouring

Abstract

The utility model relates to the technical field of square pile pouring, in particular to a positioning device for square pile pouring, which comprises template side frames and adjusting and locking assemblies, the template side frames are vertically distributed in an L shape, the template side frames are arranged in a surrounding manner, the adjusting and locking assemblies are arranged between the adjacent template side frames, and the adjusting and locking assemblies are arranged on the template side frames. The adjusting and locking assembly comprises a connecting shaft plate, a rotating shaft block, a locking clamping plate, a locking screw rod and a U-shaped clamping groove, the rotating shaft block is arranged on the inner side of the connecting shaft plate in a coupling mode, the other end of the rotating shaft block is connected with the locking screw rod, the locking clamping plate is arranged on the outer side of the locking screw rod, and the U-shaped clamping groove is formed in one end of the locking clamping plate. The U-shaped clamping groove is matched with the locking screw in size. The problems that in the prior art, when an existing device is used for splicing, the size of an inner side pouring space is inconvenient to correspondingly adjust according to the size specification of a needed square pile, the connecting strength is not high during splicing, and deviation is likely to happen are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of square pile casting, in particular to a positioning device used for square pile casting. Background Art

[0002] Square piles, that is, piles with square cross-sections, are generally made of concrete or reinforced concrete. When pouring square piles, it is necessary to use the outer positioning template to shape the overall structure of the square pile to facilitate the subsequent concrete pouring and forming.

[0003] When splicing, the existing device is not convenient for adjusting the size of the inner pouring space according to the required square pile size specifications, and the connection strength during splicing is not high, which is prone to deviation.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a positioning device for square pile casting is proposed, in order to achieve a more practical purpose. Utility Model Content

[0005] The purpose of the present utility model is to provide a positioning device for square pile casting to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning device for square pile casting, comprising a template side frame and an adjustment locking assembly, wherein the template side frames are vertically distributed in an L shape, and the template side frames are arranged in four groups in a surrounding shape, and an adjustment locking assembly is arranged between adjacent template side frames, and the adjustment locking assembly comprises a connecting shaft plate, a rotating shaft block, a locking clamping plate, a locking screw and a U-shaped slot, the inner side of the connecting shaft plate is axially connected to the rotating shaft block, and the other end of the rotating shaft block is connected to the locking screw, the outer side of the locking screw is provided with a locking clamping plate, and one end of the locking clamping plate is provided with a U-shaped slot, and the size of the U-shaped slot matches that of the locking screw;

[0007] The outer threaded sleeve of the locking screw is provided with a locking nut cap;

[0008] Side rectangular grooves are provided on both sides of the right-angle end of the template side frame, and a positioning circular groove is provided in the middle of the corner of the template side frame;

[0009] An inner adjustment plate is provided on the inner side of the side rectangular groove, and a height positioning rod is provided on the inner side of the positioning circular groove.

[0010] Furthermore, demoulding ridges are arranged on the inner wall of the template side frame.

[0011] Furthermore, the connecting shaft plate forms an axial rotation structure through the rotating shaft block and the locking screw, and the locking screw is connected to the locking plate through the U-shaped slot.

[0012] Furthermore, a threaded connection is formed between the locking screw and the locking nut cap.

[0013] Furthermore, the template side frames cooperate with each other through the side rectangular grooves and the inner adjustment plate sizes.

[0014] Furthermore, the template side frames are stacked up and down through the inner adjustment plate, the height positioning rod and the template side frames.

[0015] The utility model provides a positioning device for square pile casting, which has the following beneficial effects:

[0016] 1. This utility model uses the template side frame as the basic structure of the four corners of the square pile, positions the four sides of the square pile casting space, adjusts the layout position according to the casting space, and uses the internal adjustment plate for adaptive adjustment to ensure the dimensional accuracy of the square pile casting space;

[0017] The height positioning rod and inner adjustment plate located in the formwork side frame can also assist the formwork side frame to be stacked up and down to meet the positioning requirements of square pile formwork at different heights.

[0018] 2. In this utility model, the ends of the adjacent template side frames are provided with an adjustment locking assembly. By adjusting the rotating shaft block and the locking screw in the locking assembly, the locking screw is engaged in the U-shaped slot of the locking plate by rotating it, and the spacing between the adjacent template side frames is controlled by the locking nut cap.

[0019] The connection between the positioning device structures of the entire square pile casting is made more stable, and it is not easy to be squeezed by the inner concrete to cause leakage, deformation, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The disclosure of the present invention will become more easily understood with reference to the accompanying drawings. Those skilled in the art will readily understand that these drawings are merely used to illustrate the technical solution of the present invention and are not intended to limit the scope of protection of the present invention.

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of a positioning device for square pile casting according to the present invention;

[0022] Figure 2 This is a schematic diagram of the internal structure of a bracket body of a positioning device for square pile casting according to the present invention;

[0023] Figure 3 The utility model is a schematic diagram of the three-dimensional structure of an arc-shaped cover of a positioning device for square pile casting.

[0024] In the figure: 1. Template side frame; 101. Positioning circular groove; 102. Side rectangular groove; 2. Adjustment and locking assembly; 201. Connecting shaft plate; 202. Rotating shaft block; 203. Locking clamping plate; 204. Locking screw; 205. U-shaped slot; 3. Inner adjustment plate; 4. Height positioning rod; 5. Demolding rib; 6. Locking nut cap. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-3 The utility model provides a technical solution: a positioning device for square pile casting, comprising a template side frame 1 and an adjusting locking assembly 2, the template side frame 1 is vertically distributed in an L shape, and the template side frame 1 is arranged in four groups in a surrounding shape, and an adjusting locking assembly 2 is arranged between adjacent template side frames 1, the adjusting locking assembly 2 comprises a connecting shaft plate 201, a rotating shaft block 202, a locking clamping plate 203, a locking screw 204 and a U-shaped slot 205, the inner side of the connecting shaft plate 201 is axially connected to the rotating shaft block 202, and the other end of the rotating shaft block 202 is connected to the locking screw 204, the outer side of the locking screw 204 is provided with a locking clamping plate 203, and one end of the locking clamping plate 203 is provided with a U-shaped slot 205, and the size of the U-shaped slot 205 matches the locking screw 204.

[0027] The outer threaded sleeve of the locking screw 204 is provided with a locking nut cap 6;

[0028] Side rectangular grooves 102 are provided on both sides of the right-angle end of the template side frame 1, and a positioning circular groove 101 is provided in the middle of the corner of the template side frame 1;

[0029] An inner adjustment plate 3 is provided on the inner side of the side moment groove 102, and a height positioning rod 4 is provided on the inner side of the positioning circular groove 101; demoulding ridges 5 are arranged on the inner wall of the template side frame 1; the connecting shaft plate 201 forms an axial rotation structure through the rotating shaft block 202 and the locking screw 204, and the locking screw 204 is mutually engaged and connected through the U-shaped card groove 205 and the locking card plate 203; a threaded connection is formed between the locking screw 204 and the locking nut cap 6; the template side frame 1 is matched with the size of the inner adjustment plate 3 through the side moment groove 102; the template side frame 1 is stacked up and down through the inner adjustment plate 3, the height positioning rod 4 and the template side frame 1.

[0030] The formwork side frame 1 is used as the basic structure of the four corners of the square pile, and the four sides of the square pile casting space are positioned. The layout position is adjusted according to the casting space, and the inner adjustment plate 3 is used for adaptive adjustment to ensure the dimensional accuracy of the square pile casting space;

[0031] The height positioning rod 4 and the inner adjustment plate 3 located in the formwork side frame 1 can also assist the formwork side frame 1 to be stacked up and down, so as to meet the positioning requirements of square pile formworks of different heights.

[0032] An adjustment locking assembly 2 is provided at each end of the adjacent formwork side frames 1. By adjusting the rotating shaft block 202 and the locking screw 204 in the locking assembly 2, the locking screw 204 is rotated to engage with the U-shaped slot 205 of the locking plate 203, and the spacing between adjacent formwork side frames 1 is controlled by the locking nut 6.

[0033] Make the connection between the positioning device structures of the entire square pile casting more stable, and not easily squeezed by the inner concrete to cause leakage, deformation, etc.

[0034] The demoulding convex strip 5 located on the inner wall of the template side frame 1 is convenient for separation from the inner cast square pile, and can also leave strip edge grooves on the square pile, which is convenient for subsequent coating, pasting and other processes to proceed smoothly.

[0035] The above is only a specific implementation method of the present invention, but the scope of protection of the present invention is not limited to this. Any changes or substitutions that can be thought of by any technician familiar with the field within the technical scope disclosed by the present invention without creative work should be included in the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection defined in the claims.

Claims

1. A positioning device for square pile casting, comprising a template side frame (1) and an adjustment and locking assembly (2), characterized in that: The template side frames (1) are vertically distributed in an L-shape, and the template side frames (1) are arranged in four groups in a surrounding shape, and an adjustment locking assembly (2) is arranged between adjacent template side frames (1), and the adjustment locking assembly (2) comprises a connecting shaft plate (201), a rotating shaft block (202), a locking clamping plate (203), a locking screw (204) and a U-shaped slot (205). The inner side of the connecting shaft plate (201) is axially connected with the rotating shaft block (202), and the other end of the rotating shaft block (202) is connected with the locking screw (204). The outer side of the locking screw (204) is provided with a locking clamping plate (203), and one end of the locking clamping plate (203) is provided with a U-shaped slot (205), and the size of the U-shaped slot (205) and the locking screw (204) are matched with each other. The outer wall thread sleeve of the locking screw (204) is provided with a locking nut cap (6); Side rectangular grooves (102) are provided on both sides of the right-angle end of the template side frame (1), and a positioning circular groove (101) is provided in the middle of the corner of the template side frame (1); An inner adjustment plate (3) is provided on the inner side of the side rectangular groove (102), and a height positioning rod (4) is provided on the inner side of the positioning circular groove (101).

2. A positioning device for square pile casting according to claim 1, characterized in that: Demoulding convex strips (5) are arranged on the inner wall of the template side frame (1).

3. A positioning device for square pile casting according to claim 1, characterized in that: The connecting shaft plate (201) forms an axial rotation structure through the rotating shaft block (202) and the locking screw (204), and the locking screw (204) is mutually engaged and connected through the U-shaped slot (205) and the locking plate (203).

4. A positioning device for square pile casting according to claim 1, characterized in that: A threaded connection is formed between the locking screw (204) and the locking nut cap (6).

5. A positioning device for square pile casting according to claim 1, characterized in that: The template side frame (1) is matched with the size of the side rectangular groove (102) and the inner adjustment plate (3).

6. A positioning device for square pile casting according to claim 1, characterized in that: The template side frame (1) is stacked up and down by an inner adjustment plate (3), a height positioning rod (4) and the template side frame (1).

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