Concrete tank foundation bolt positioning tool

By using positioning plates and connecting plates to determine the bolt positions during concrete tank construction, the problems of positional deviation and low efficiency caused by manual measurement are solved, achieving high-precision and high-efficiency bolt installation.

CN224228281UActive Publication Date: 2026-05-12CHINA MCC5 GROUP CORP LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA MCC5 GROUP CORP LTD
Filing Date
2025-04-28
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

The installation of anchor bolts for concrete tanks relies on manual measurement, which leads to positional deviations and low construction efficiency, affecting project progress and the uniformity of structural stress.

Method used

A positioning structure is formed by using positioning plates and connecting plates. The bolt positions are determined by pre-embedded bolt holes, avoiding manual measurement and improving positioning accuracy and construction efficiency.

Benefits of technology

It improves the installation and positioning accuracy and construction efficiency of anchor bolts, avoids bolt displacement, and enhances the reliability of the construction structure.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224228281U_ABST
    Figure CN224228281U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of concrete tank construction, in particular to a concrete tank foundation bolt positioning tool which comprises a plurality of positioning plates which are sequentially spliced, connecting plates are arranged at the splicing positions of the positioning plates, and a plurality of embedded bolt holes are further formed in the positioning plates. According to the embedded bolt positioning tool, the positioning plate and the connecting plate are arranged and spliced to form the positioning tool, the position of an embedded bolt hole is determined through the structure of the positioning tool, the overall construction efficiency can be improved, the positioning accuracy of an embedded bolt can be improved, and the reliability of a construction structure is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of concrete tank construction technology, specifically to a positioning tool for anchor bolts of concrete tanks. Background Technology

[0002] In the construction of metallurgical industrial plants, there are numerous concrete tanks. Anchor bolts play a crucial role in firmly anchoring equipment, steel structures, and cover plates to these concrete tanks. Traditional installation of anchor bolts for concrete tanks often relies on manual measurement and positioning, which has several drawbacks: First, large measurement errors can easily lead to deviations in the anchor bolt positions, affecting the accuracy of subsequent installations and potentially causing uneven stress on the entire structure. Second, it consumes a significant amount of manpower and time, resulting in low efficiency. In large-scale bolt group construction scenarios, this inefficiency can severely slow down the project progress.

[0003] It is evident that the current construction technology for concrete tank troughs is still rudimentary and urgently needs improvement. Optimization is necessary to enhance the construction accuracy and efficiency of concrete tank troughs. Therefore, a more reasonable technical solution is required to address the existing technical problems. Utility Model Content

[0004] To overcome at least one of the aforementioned defects, this utility model proposes a positioning fixture for anchor bolts of concrete tanks. By forming a positioning structure through a connecting plate, the installation position of the anchor bolts can be accurately determined, thereby improving the accuracy of the installation and avoiding repeated measurement and positioning, thus improving construction efficiency.

[0005] To achieve the above objectives, the positioning fixture disclosed in this utility model can adopt the following technical solution:

[0006] A fixture for positioning anchor bolts in a concrete tank includes several positioning plates arranged sequentially, with connecting plates at the joints of the positioning plates, and several pre-embedded bolt holes on the positioning plates.

[0007] The aforementioned positioning fixture is assembled using positioning plates. The connection position of the delivered bolts is determined by the pre-embedded bolt holes on the positioning plates, eliminating the need for repeated manual measurements and avoiding the problems of low accuracy and low efficiency associated with manual measurements. At the same time, it can maintain positioning during construction to prevent bolt displacement, thereby improving the installation positioning accuracy of the anchor bolts.

[0008] Furthermore, regarding the fitting of the positioning plate to the construction structure of the tank, one feasible option is proposed here: the positioning plate forms a synchronously curved arc structure along the construction extension direction. When adopting the above scheme, the positioning plate can form an integral shape adapted to the construction structure of the tank; for example, it can form a ring shape according to the construction structure, or in other schemes, it can form a polygonal shape according to the structure of the tank.

[0009] Furthermore, the positioning plates fit tightly together when spliced, forming a tight gap at the joint. The joint can be constructed in various forms. Here, we optimize and propose one feasible option: forming a splicing mating surface between adjacent positioning plates.

[0010] Furthermore, the splicing and mating surfaces can take various forms, and their structure is not limited to a single one. Here, we optimize and propose one feasible option: the splicing and mating surfaces include flat surfaces, toothed surfaces, and interlocking surfaces. When adopting the above scheme, the splicing and mating surface structures of various types can maintain the precise alignment of the positioning plates.

[0011] Furthermore, regarding the splicing and mating surface structures listed above, an optimization is proposed here, and one feasible option is suggested: when the splicing and mating surface adopts a toothed surface, a splicing groove and a splicing protrusion are formed on the two corresponding splicing and mating surfaces, and the shape of the splicing groove includes arc and polygon.

[0012] Furthermore, regarding the splicing and mating surface structures listed above, an optimization is proposed here, and one feasible option is suggested: when the splicing and mating surface adopts a plug-in surface, a plug-in hole and a plug-in rod are formed on the two corresponding splicing and mating surfaces, and the plug-in rod extends into the plug-in hole.

[0013] Furthermore, the connection method between the connecting plate and the positioning plate can adopt various schemes, and its structure is not limited to a single one. Here, we optimize and propose one feasible option: the connecting plate is provided with several connecting holes, and the positioning plate is provided with corresponding through holes. Fasteners are provided at the connecting holes and pass through the through holes to connect and mate the connecting plate with the two spliced ​​positioning plates. When adopting the above scheme, the fasteners can be bolt and nut assemblies, which facilitates operation and connection.

[0014] Furthermore, the pre-embedded bolt holes are set on the positioning plate. Once the positioning plate is set, the positions of the pre-embedded bolt holes are determined. The arrangement of the pre-embedded bolt holes is not limited to a single method; here, an optimization is proposed, and one feasible option is suggested: the pre-embedded bolt holes are spaced apart along the extension direction of the positioning plate, with a predetermined spacing reserved between adjacent pre-embedded bolt holes. When using the above method, the spacing between adjacent pre-embedded bolt holes can be set to be the same.

[0015] Furthermore, after the connecting plate and the positioning plate are attached, in order to maintain a tight fit and reduce the gap between the contact surfaces, the contact surfaces can be optimized. Here, one feasible option for optimization is proposed: the contact surfaces of the connecting plate and the positioning plate form an anti-slip structure. When adopting the above solution, the anti-slip structure can be an anti-slip layer on the surface of the positioning plate and the connecting plate, or it can be a rough structure that corresponds to the surface of the positioning plate and the connecting plate.

[0016] Furthermore, the anti-slip structure can adopt various solutions, and its structure is not limited to a single one. Here, we optimize and propose one feasible option: the anti-slip structure includes an anti-slip mat. When adopting the above solution, the anti-slip mat can be a flexible rubber mat.

[0017] Compared with the prior art, some of the beneficial effects of the technical solution disclosed in this utility model include:

[0018] This utility model sets up a positioning plate and a connecting plate to form a positioning fixture. The structure of the positioning fixture determines the position of the pre-embedded bolt holes, which not only improves the overall construction efficiency, but also improves the accuracy of the pre-embedded bolt positioning and the reliability of the construction structure. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 A top view of the positioning fixture.

[0021] Figure 2 This is a partial schematic diagram of the positioning fixture.

[0022] Figure 3 This is a side sectional view of the connecting plate and the positioning plate in action (without anti-slip structure).

[0023] Figure 4 Side sectional view showing the connection plate and positioning plate mating (with anti-slip structure).

[0024] Figure 5 This is a schematic diagram of the splicing connection surface of the positioning plate.

[0025] Figure 6 This is a schematic diagram of another structure for splicing and connecting positioning plates.

[0026] In the above attached figures, the meanings of each label are as follows:

[0027] 1. Positioning plate; 2. Pre-embedded bolt holes; 3. Connecting plate; 4. Connecting holes; 5. Fasteners; 6. Insertion holes; 7. Insertion rods; 8. Anti-slip structure. Detailed Implementation

[0028] The following description, in conjunction with the accompanying drawings and specific embodiments, further illustrates this embodiment.

[0029] To address the issues of low efficiency and insufficient accuracy in the positioning of pre-embedded bolts in existing technologies, the following embodiments are optimized and resolve the shortcomings of existing technologies.

[0030] Example

[0031] like Figure 1 As shown in the figure, this embodiment provides a positioning fixture for anchor bolts of a concrete tank, including a number of positioning plates arranged in sequence, a connecting plate at the joint of the positioning plates, and a number of pre-embedded bolt holes on the positioning plates.

[0032] The positioning fixture disclosed in this embodiment is assembled by positioning plates. The connection position of the delivered bolts is determined by the pre-embedded bolt holes on the positioning plates, eliminating the need for repeated manual measurement and avoiding the problems of low accuracy and low efficiency of manual measurement. At the same time, it can maintain positioning during construction to prevent bolt displacement, thereby improving the installation positioning accuracy of anchor bolts.

[0033] The construction structure for the positioning plate fitting the tank is optimized in this embodiment, and one feasible option is adopted: such as... Figure 1 , Figure 2 As shown, the positioning plate forms a synchronously curved arc structure along the construction extension direction. When using the above scheme, the positioning plate can form an overall shape adapted to the tank construction structure; for example, it can form a ring shape according to the construction structure, or in other schemes, it can form a polygonal shape according to the tank structure, etc.

[0034] When the positioning plates are spliced, they fit tightly together, forming a tight gap at the joint. The joint can be constructed in various forms; this embodiment optimizes and adopts one feasible option: such as... Figure 3 As shown, adjacent positioning plates form a splicing and mating surface.

[0035] The splicing and mating surfaces can take various forms, and their structure is not limited to a single one. This embodiment optimizes and adopts one feasible option: the splicing and mating surfaces include flat surfaces, toothed surfaces, and insertion surfaces. When using the above scheme, the splicing and mating surface structures of various types can maintain the precise alignment of the positioning plates.

[0036] Preferably, the splicing and docking surface used in this embodiment is a plane.

[0037] Regarding the splicing and mating surface structures listed above, in some solutions: such as Figure 5 As shown, when the splicing mating surface adopts a toothed surface, splicing grooves and splicing protrusions are formed on the two corresponding splicing mating surfaces. The shape of the splicing groove includes arc and polygon.

[0038] Regarding the splicing and mating surface structures listed above, in some solutions: such as Figure 6 As shown, when the splicing mating surface adopts the plug-in surface, the two corresponding splicing mating surfaces are respectively formed with plug-in holes and plug-in rods, and the plug-in rods are inserted into the plug-in holes.

[0039] The connection between the connecting plate and the positioning plate can be achieved in various ways, and its structure is not limited to a single one. This embodiment optimizes the connection by adopting one feasible option: the connecting plate has several connecting holes, and the positioning plate has corresponding through holes. Fasteners are installed at the connecting holes and pass through the through holes to connect the connecting plate to the two spliced ​​positioning plates. When using the above solution, the fasteners can be bolt and nut assemblies for easy connection.

[0040] The pre-embedded bolt holes are set on the positioning plate. Once the positioning plate is set, the positions of the pre-embedded bolt holes are determined. The arrangement of the pre-embedded bolt holes is not limited to a single method. This embodiment optimizes the arrangement and adopts one feasible option: the pre-embedded bolt holes are spaced apart along the extension direction of the positioning plate, with a predetermined spacing reserved between adjacent pre-embedded bolt holes. When using the above method, the spacing between adjacent pre-embedded bolt holes can be set to be the same.

[0041] After the connecting plate and the positioning plate are attached, in order to maintain a tight fit and reduce the gap between the contact surfaces, the contact surfaces can be optimized. This embodiment optimizes the fit and adopts one of the feasible options: such as... Figure 4 As shown, the mating surfaces of the connecting plate and the positioning plate form an anti-slip structure. When using the above solution, the anti-slip structure can be an anti-slip layer on the surfaces of the positioning plate and the connecting plate, or it can be a rough structure corresponding to the mating surfaces of the positioning plate and the connecting plate.

[0042] The anti-slip structure can adopt various solutions, and its structure is not limited to a single one. This embodiment optimizes and adopts one feasible option: the anti-slip structure includes an anti-slip mat. When adopting the above solution, the anti-slip mat can be a flexible rubber mat.

[0043] The above are the embodiments listed in this example. However, this example is not limited to the optional embodiments described above. Those skilled in the art can arbitrarily combine the above methods to obtain other various embodiments. Anyone can derive other various forms of embodiments under the guidance of this example. The above specific embodiments should not be construed as limiting the scope of protection of this example. The scope of protection of this example should be defined in the claims.

Claims

1. A fixture for positioning anchor bolts in a concrete tank, characterized in that: It includes several positioning plates (1) arranged in sequence, with a connecting plate (3) at the joint of the positioning plates (1), and several pre-embedded bolt holes (2) on the positioning plates (1); the contact surface of the connecting plate (3) and the positioning plate (1) forms an anti-slip structure (8), and the anti-slip structure (8) includes an anti-slip pad.

2. The anchor bolt positioning fixture for concrete tanks according to claim 1, characterized in that: The positioning plate (1) forms a synchronously curved arc structure along the construction extension direction.

3. The anchor bolt positioning fixture for concrete tanks according to claim 1, characterized in that: Adjacent positioning plates (1) form a splicing and docking surface.

4. The anchor bolt positioning fixture for concrete tanks according to claim 3, characterized in that: The splicing and mating surfaces include a plane, a toothed surface, and an insertion surface.

5. The anchor bolt positioning fixture for concrete tanks according to claim 4, characterized in that: When the splicing mating surface adopts a toothed surface, splicing grooves and splicing protrusions are formed on the two corresponding splicing mating surfaces. The shape of the splicing groove includes arc and polygon.

6. The anchor bolt positioning fixture for concrete tanks according to claim 4, characterized in that: When the splicing mating surface adopts the plug-in surface, the two splicing mating surfaces that are in contact with each other are respectively formed with plug-in holes (6) and plug-in rods (7), and the plug-in rods (7) are inserted into the plug-in holes (6).

7. The anchor bolt positioning fixture for concrete tanks according to claim 1, characterized in that: The connecting plate (3) is provided with several connecting holes (4), and the positioning plate (1) is provided with corresponding through holes. Fasteners (5) are provided at the connecting holes (4) and pass through the through holes to connect the connecting plate (3) with the two spliced ​​positioning plates (1).

8. The anchor bolt positioning fixture for concrete tanks according to claim 1, characterized in that: The pre-embedded bolt holes (2) are spaced apart along the extension direction of the positioning plate (1), and a predetermined spacing is reserved between adjacent pre-embedded bolt holes (2).