Equipment embedded part fine adjustment tool

Abstract

The utility model discloses an equipment embedded part fine adjustment tool, which belongs to the technical field of engineering construction and comprises a vertical adjustable unit and a transverse adjustable unit. The vertical adjustable unit comprises a plurality of vertical adjustable jacking supports arranged in the vertical direction. The embedded part is positioned above the plurality of vertical adjustable top supports; the vertical adjustable jacking is telescopic, and the embedded part ascends and descends along with the vertical adjustable jacking; the transverse adjustable unit comprises a plurality of transverse adjustable jacking supports arranged in the horizontal direction. The transverse adjustable jacking is located on the side face of the embedded part. The transverse adjustable jacking is telescopic, and the embedded part moves in the horizontal direction along with the transverse adjustable jacking. According to the fine adjustment tool, construction hoisting machinery team and labor of operators are greatly saved, meanwhile, the embedded part embedding control precision is greatly improved, and the construction period is shortened while the cost is saved; in addition, most structural materials can be recycled, loss is small, the method is well embodied in the aspects of environmental protection and the like, and wide application and popularization value is achieved.

Description

Technical Field

[0001] This utility model belongs to the field of engineering construction technology, and relates to an auxiliary structure for embedded part construction, and more particularly to a tooling for fine adjustment of embedded parts. Background Technology

[0002] Conventional concrete embedded parts are generally less than 30mm thick and less than 500mm in length and width. Installation methods typically involve adding reinforcing bars and welding anchor bars to the structural reinforcement, or drilling holes in the formwork and using bolts and nuts to secure them to the formwork surface for stability. This method is generally suitable for small embedded parts with low precision requirements, where there are remedial options even if deviations occur after concrete forming, and where repair costs are low. However, for high-precision embedded parts in large equipment with high precision requirements and significant thickness and dimensions, the above-mentioned pre-embedding and fixing methods are prone to large deviations due to displacement of the reinforcing bars and formwork during concrete pouring, resulting in high repair costs and severe impacts on the construction period. Utility Model Content

[0003] This utility model provides a tooling for fine-tuning embedded parts of equipment to overcome the defects of the prior art.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A precision adjustment fixture for embedded parts includes a vertically adjustable unit and a horizontally adjustable unit. The vertically adjustable unit includes several vertically adjustable supports arranged in the vertical direction. The embedded part is located above the vertically adjustable supports. The vertically adjustable supports extend and retract, and the embedded part rises and falls accordingly. The horizontally adjustable unit includes several horizontally adjustable supports arranged in the horizontal direction. The horizontally adjustable supports are located on the side of the embedded part. The horizontally adjustable supports extend and retract, and the embedded part moves in the horizontal direction accordingly.

[0006] To optimize the above technical solution, the specific measures also include:

[0007] Furthermore, the vertically adjustable unit also includes a full-span scaffold; the full-span scaffold includes several embedded support uprights and several horizontal bars; the embedded support uprights are vertically set, pass through the concrete bottom formwork, and have their bottom ends placed on the ground; the horizontal bars are horizontally set, and several horizontal bars are fixed to several embedded support uprights to form the full-span scaffold; the vertically adjustable top support is fixed to the top of the embedded support uprights, corresponding one-to-one.

[0008] Furthermore, the horizontal bars are evenly distributed above and below the concrete bottom formwork.

[0009] Furthermore, in the full-span scaffolding, a mounting channel steel is fixed on the horizontal bar above the concrete bottom formwork, and the mounting channel steel is used to install hydraulic jacks below the embedded parts.

[0010] Furthermore, the full-span scaffolding also includes several diagonal braces; the diagonal braces are inclined and fixed between the two embedded support uprights.

[0011] Furthermore, the diagonal braces are evenly distributed above the concrete bottom formwork.

[0012] Furthermore, the embedded support poles and the concrete formwork poles are arranged alternately.

[0013] Furthermore, the vertically adjustable top supports are divided into several groups, and each group of vertically adjustable top supports is arranged along a straight line, with a horizontally arranged spreader beam channel steel fixed at the top; the embedded part is fixed on the spreader beam channel steel.

[0014] Furthermore, the channel steels of the several spreader beams are parallel to each other.

[0015] Furthermore, the laterally adjustable unit also includes several embedded fine-tuning crossbars; the embedded fine-tuning crossbars are set horizontally; the laterally adjustable top support is fixed to the end of the embedded fine-tuning crossbar, corresponding one to one; the laterally adjustable top support and the embedded fine-tuning crossbars are supported between the embedded part and the concrete side formwork, and the laterally adjustable top support is located on the side closer to the embedded part.

[0016] The beneficial effects of this utility model are as follows:

[0017] I. Improved installation efficiency and cost savings for embedded parts in large equipment. The process is simple, materials are readily available, and costs are low. Compared to traditional methods, this fixture significantly reduces labor and machine shifts for fine-tuning embedded parts. Except for the materials embedded in the concrete, most structural materials can be reused, resulting in minimal waste.

[0018] II. High-quality installation and forming. This fixture ensures the elevation, axis position, and surface flatness of the embedded parts, passing the pre-pouring inspection on the first attempt; the post-pouring re-measurement of the embedded parts' elevation, axis position, and surface flatness also meets the design and specification requirements. Large equipment can be hoisted into place in one go. Attached Figure Description

[0019] Figure 1 This is a structural schematic diagram of the precision adjustment fixture for embedded parts of the equipment;

[0020] Figure 2 This is a structural schematic diagram of the vertically adjustable unit in the precision adjustment fixture for embedded parts of the equipment;

[0021] Figure 3 It is a distribution diagram of the embedded support poles and the concrete formwork poles;

[0022] Figure 4 This is a top view of the vertically adjustable top support and the channel steel of the spreader beam in the precision adjustment tooling for embedded parts of the equipment;

[0023] Figure 5This is a flowchart of the construction method for the precision adjustment tooling of embedded parts in equipment;

[0024] The markings in the attached diagram are as follows: A, embedded part; B1, concrete bottom formwork; B2, concrete side formwork; B3, concrete formwork upright; C, hydraulic jack; 11, vertically adjustable top support; 121, embedded part support upright; 122, horizontal bar; 123, diagonal brace; 13, installation channel steel; 14, spreader beam channel steel; 21, horizontally adjustable top support; 22, embedded part fine-tuning horizontal bar. Detailed Implementation

[0025] The specific embodiments of this utility model are described below with reference to the accompanying drawings.

[0026] like Figure 1 As shown, this utility model provides a precision adjustment fixture for embedded parts, including a vertically adjustable unit and a horizontally adjustable unit. The vertically adjustable unit includes several vertically adjustable top supports 11 arranged in the vertical direction. The embedded part A is located above the several vertically adjustable top supports 11. When the vertically adjustable top supports 11 extend or retract, the embedded part A rises or falls accordingly. The horizontally adjustable unit includes several horizontally adjustable top supports 21 arranged in the horizontal direction. The horizontally adjustable top supports 21 are located on the side of the embedded part A. When the horizontally adjustable top supports 21 extend or retract, the embedded part A moves horizontally accordingly.

[0027] Specifically, such as Figure 1 and Figure 2 As shown, the vertically adjustable unit also includes a full-span scaffold. The full-span scaffold includes several embedded support uprights 121 and several horizontal bars 122. The embedded support uprights 121 are vertically installed, passing through the concrete bottom formwork B1, with their bottom ends resting on the ground. The horizontal bars 122 are horizontally installed, and the several horizontal bars 122 and the several embedded support uprights 121 are fixed together to form the full-span scaffold. Vertically adjustable top supports 11 are fixed to the top of the embedded support uprights 121, corresponding one-to-one.

[0028] Preferred, such as Figure 1 and Figure 2 As shown, horizontal bars 122 are evenly distributed above and below the concrete bottom formwork B1 to increase the stability of the full-span scaffolding. The full-span scaffolding also includes several diagonal braces 123, which are inclined and fixed between two embedded support uprights 121 to enhance the overall stability of the full-span scaffolding. The diagonal braces 123 are evenly distributed above the concrete bottom formwork B1. Figure 3 As shown, the embedded support pole 121 and the concrete formwork pole B3 are arranged alternately.

[0029] like Figure 1 As shown, in the full-span scaffolding, a mounting channel steel 13 is fixed on the horizontal bar 122 above the concrete bottom formwork B1. The mounting channel steel 13 is used to set up a hydraulic jack C below the embedded part A.

[0030] like Figure 1 , Figure 2 and Figure 4 As shown, several vertically adjustable top supports 11 are divided into several groups. Each group of vertically adjustable top supports 11 is arranged along a straight line, and a horizontally arranged spreader beam channel steel 14 is fixed at the top. Embedded part A is fixed on several spreader beam channel steels 14. The spreader beam channel steels 14 are parallel to each other. The vertically adjustable top supports 11 are connected in groups by the spreader beam channel steels 14, which improves the overall structure and makes the support for the embedded part more stable.

[0031] like Figure 1 As shown, the horizontally adjustable unit also includes several embedded fine-tuning crossbars 22. The embedded fine-tuning crossbars 22 are horizontally arranged. The horizontally adjustable top supports 21 are fixed to the ends of the embedded fine-tuning crossbars 22, corresponding one to one. The horizontally adjustable top supports 21 and the embedded fine-tuning crossbars 22 are supported between the embedded part A and the concrete side formwork B2, with the horizontally adjustable top supports 21 located on the side closer to the embedded part A.

[0032] The construction method for adjusting the vertical accuracy of this tooling is as follows: First, a coarse adjustment is performed using hydraulic jack C, followed by fine adjustment using the vertically adjustable top support 11. The construction method for adjusting the horizontal accuracy is as follows: The fine-tuning crossbar 22 of the embedded part is supported on the inner surface of the laterally reinforced concrete side formwork B2, and the horizontally adjustable top support 21 is used to finely adjust the horizontal direction of the embedded part. Specifically, as follows... Figure 5 As shown, it includes the following steps:

[0033] S1. After the concrete bottom formwork B1 is laid and fixed, the grid is transferred to the top surface of the concrete bottom formwork B1. The shape and position of the embedded part and the position of the embedded part support pole 121 are drawn using this grid.

[0034] S2. Drill holes along the marked position of the embedded support pole 121, pass the embedded support pole 121 through the hole from above and downward, install the horizontal bar 122 and the diagonal brace 123, and erect a full-span scaffold.

[0035] S3. Install a vertically adjustable top support 11 on the top of the embedded support pole 121, install a spreader beam channel steel 14 on the top of the vertically adjustable top support 11, calculate the support elevation of the vertically adjustable top support 11 according to the design elevation of the embedded part, and adjust it to the theoretically calculated elevation.

[0036] S4. Hoist and place the embedded part onto the top surface of the channel steel 14 of the spreader beam. Install 5t hydraulic jacks C at the four corners of the embedded part. The hydraulic jacks C are mounted on the mounting channel steel 13, which is fixed to the horizontal bar 122 of the full-span scaffold. Adjust the vertical elevation and flatness by adjusting the hydraulic jacks C until they reach the allowable deviation range specified in the standard.

[0037] S5. Secure the concrete side formwork B2 firmly, and set the horizontally adjustable top support 21 and the fine-tuning crossbar 22 of the embedded part in the opposite direction of the horizontal position deviation of the embedded part. Adjust the horizontally adjustable top support 21 until it reaches the allowable deviation range specified in the specification.

[0038] S6. When the vertical and horizontal elevation and axis position deviations are within the allowable deviation range specified in the standard, the embedded support pole 121 and the vertical adjustable top support 11, and the vertical adjustable top support 11 and the spreader beam channel steel 14 are all welded and fixed.

[0039] It should be noted that the terms such as "upper", "lower", "left", "right", "front", and "back" used in this utility model are only for clarity of description and are not intended to limit the scope of implementation of this utility model. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered as within the scope of implementation of this utility model.

[0040] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A precision adjustment fixture for embedded parts in equipment, characterized in that: Includes vertically adjustable units and horizontally adjustable units; The vertically adjustable unit includes several vertically adjustable top supports arranged in the vertical direction; the embedded part is located above the several vertically adjustable top supports; the vertically adjustable top supports extend and retract, and the embedded part rises and falls accordingly; The horizontally adjustable unit includes several horizontally adjustable top supports arranged in the horizontal direction; the horizontally adjustable top supports are located on the side of the embedded part; the horizontally adjustable top supports extend and retract, and the embedded part moves accordingly in the horizontal direction.

2. The precision adjustment fixture for embedded parts of the equipment according to claim 1, characterized in that: The vertically adjustable unit also includes full-span scaffolding; Full-span scaffolding includes several embedded support uprights and several horizontal bars; The embedded support poles are set vertically, passing through the concrete bottom formwork, with the bottom end placed on the ground. The horizontal bars are set horizontally, and several horizontal bars and several embedded parts support the uprights to form a full-span scaffold. The vertically adjustable top support is fixed to the top of the embedded support pole, one-to-one.

3. The precision adjustment fixture for embedded parts of the equipment according to claim 2, characterized in that: The horizontal bars are evenly distributed above and below the concrete bottom formwork.

4. The precision adjustment fixture for embedded parts of the equipment according to claim 3, characterized in that: In the full-span scaffolding, a mounting channel steel is fixed on the horizontal bar above the concrete bottom formwork. The mounting channel steel is used to install hydraulic jacks below the embedded parts.

5. The precision adjustment fixture for embedded parts of the equipment according to claim 2, characterized in that: The full-span scaffolding also includes several diagonal braces; The diagonal brace is set at an angle and fixed between the two embedded support columns.

6. The precision adjustment fixture for embedded parts of the equipment according to claim 5, characterized in that: The diagonal braces are evenly distributed above the concrete bottom formwork.

7. The precision adjustment fixture for embedded parts of the equipment according to claim 2, characterized in that: The embedded support poles and the concrete formwork poles are arranged alternately.

8. The precision adjustment fixture for embedded parts of the equipment according to claim 1, characterized in that: The aforementioned vertically adjustable top supports are divided into several groups, and each group of vertically adjustable top supports is arranged along a straight line, with a horizontally arranged spreader beam channel steel fixed at the top. The embedded part is fixed on several channel steel beams.

9. The precision adjustment fixture for embedded parts of the equipment according to claim 8, characterized in that: The channel steels of the spreader beams are parallel to each other.

10. The precision adjustment fixture for embedded parts of the equipment according to claim 1, characterized in that: The laterally adjustable unit also includes several embedded fine-tuning crossbars; The fine-tuning crossbar of the embedded part is set horizontally; the horizontally adjustable top support is fixed to the end of the fine-tuning crossbar of the embedded part, one by one; The horizontally adjustable top support and the embedded fine-tuning crossbar are supported between the embedded part and the concrete side formwork, with the horizontally adjustable top support located on the side closer to the embedded part.

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