High-altitude positioning device for torch foundation bolt

Abstract

The utility model discloses a high-altitude positioning device for a torch foundation bolt. The high-altitude positioning device comprises a measurement positioning platform, a measurement positioning structure and an arc-shaped fixing steel plate, the measuring and positioning platform comprises a central platform, channel platforms and an annular platform, the central platform and the annular platform are coaxially arranged, the central platform is connected with the annular platform through the channel platforms, and a measuring and positioning structure is arranged at the central position of the central platform; the measurement positioning structure comprises a support, a distance measuring instrument and an angle measuring instrument, the distance measuring instrument capable of rotating around the center of the support is arranged on the support, the angle measuring instrument is arranged on the distance measuring instrument, and the center of the support, the center of the distance measuring instrument and the center of the angle measuring instrument are coaxially arranged with the center of the platform; positioning holes are formed in two ends of the arc-shaped fixing steel plate. The device has the advantages that the installation position of the foundation bolt can be accurately determined, the high-altitude positioning problem of the large-scale torch foundation bolt is solved, the accuracy of an embedded bolt group is ensured, and conditions are provided for follow-up torch equipment installation.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a high-altitude positioning device for a torch anchor bolt. Background Art

[0002] With the continuous development and progress of the chemical industry, more and more large flares are being used in chemical plants. Consequently, the sizes, quantities, and heights of flare bolts are increasing, and the embedded precision of flare bolts is also increasing. Traditional flare bolts use integral embedded rings to position the bolts. However, as the diameter of the flare increases, the integral embedded rings can no longer meet the requirements for flare bolt embedding. When the diameter is large, the embedded rings deform significantly, and the embedded bolt precision cannot meet the requirements for flare equipment installation. Utility Model Content

[0003] The technical problem to be solved by the utility model is how to ensure the accurate positioning of the torch anchor bolts.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0005] A high-altitude positioning device for a torch anchor bolt, comprising a measuring and positioning platform, a measuring and positioning structure, and an arc-shaped fixing steel plate;

[0006] The measurement and positioning platform includes a central platform, a channel platform and an annular platform. The central platform and the annular platform are coaxially arranged. The central platform is connected to the annular platform through multiple channel platforms. A measurement and positioning structure is arranged at the center of the central platform.

[0007] The measuring and positioning structure includes a support, a distance measuring instrument and an angle measuring instrument. The support is provided with a distance measuring instrument that can rotate around the center of the support, and the distance measuring instrument is provided with an angle measuring instrument. The centers of the support, the distance measuring instrument and the angle measuring instrument are coaxially arranged with the center of the platform.

[0008] Positioning holes are provided at both ends of the arc-shaped fixing steel plate.

[0009] By measuring the coordination of the positioning structure and the arc-shaped fixed steel plate, the installation position of the anchor bolts can be accurately determined, solving the problem of high-altitude positioning of the anchor bolts of large torches, ensuring the accuracy of the embedded bolt group, and providing conditions for the subsequent installation of the torch equipment.

[0010] Preferably, the measurement and positioning platform further includes a support frame structure for supporting the central platform, the channel platform and the annular platform.

[0011] Preferably, the support frame structure is composed of longitudinal, transverse and vertical square steel tubes.

[0012] Preferably, the cross-sectional dimensions of the square steel tube are 50 mm×50 mm and the wall thickness is 3 mm.

[0013] Preferably, protective railings are provided along both sides of the channel platform and the inner side of the annular platform.

[0014] Preferably, the height of the guardrail is 1000 mm.

[0015] Preferably, the support includes a base body and supporting legs, four supporting legs are evenly distributed on the bottom of the base body, and the distance measuring instrument is arranged on the base body.

[0016] Preferably, the supporting legs are telescopic supporting legs.

[0017] Preferably, the distance measuring instrument comprises a retraction device and a cord, wherein the retraction device is arranged on a support, and the retraction device is used to retract and release the cord.

[0018] Preferably, the cord is provided with a scale.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] By measuring the coordination of the positioning structure and the arc-shaped fixed steel plate, the installation position of the anchor bolts can be accurately determined, solving the problem of high-altitude positioning of the anchor bolts of large torches, ensuring the accuracy of the embedded bolt group, and providing conditions for the subsequent installation of the torch equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic structural diagram of an embodiment of the present utility model;

[0022] Figure 2 It is a schematic diagram of the partial structure of an embodiment of the utility model;

[0023] Figure 3 This is a structural diagram of the measurement and positioning structure of an embodiment of the utility model. DETAILED DESCRIPTION

[0024] In order to facilitate those skilled in the art to understand the technical solution of the present invention, the technical solution of the present invention is further described in conjunction with the accompanying drawings.

[0025] In this application, unless otherwise expressly specified or limited, terms such as "installed," "connected," "connect," and "fixed" should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on specific circumstances.

[0026] In this application, unless otherwise expressly specified or limited, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly indicate the number of the technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "plurality" means two or more, unless otherwise expressly specified or limited.

[0027] See Figures 1 to 3 This embodiment discloses a high-altitude positioning device for a torch anchor bolt, comprising a measuring and positioning platform 1, a measuring and positioning structure 2, and an arc-shaped fixed steel plate 3. The measuring and positioning platform 1 is set up inside the torch steel ring beam 4. In this embodiment, the torch is a cylindrical torch with a diameter of 20,800 mm and a pre-embedded bolt height of 3.5 meters. It contains a total of 10 columns, each with a cross-sectional dimension of 1,000 mm × 700 mm and a column top height of 3.5 meters. Each column is required to be provided with a set of three anchor bolts. At an elevation of 3.5 meters, there is a torch steel ring beam 4 with a cross-sectional dimension of 500 mm × 700 mm, and the central angle between adjacent columns is 36°. The arc-shaped fixed steel plate 3 and the torch steel ring beam 4 have the same center. Positioning holes are provided at both ends of the arc-shaped fixed steel plate 3. The positions of the positioning holes at both ends of the arc-shaped fixed steel plate 3 correspond to the positions of the anchor bolt groups on two adjacent columns on the torch steel ring beam 4.

[0028] The measurement and positioning platform 1 includes a central platform 11, a channel platform 12 and a ring platform 13. The central platform 11 is arranged coaxially with the ring platform 13 and the torch steel ring beam 4. The central platform 11 is connected to the ring platform 13 through multiple channel platforms 12. In this embodiment, the number of channel platforms 12 is the same as the number of the above-mentioned columns, and the positions are also corresponding; the ring platform 13 is arranged close to the inner side of the torch steel ring beam 4, and a measurement and positioning structure 2 is set at the center position of the central platform 11.

[0029] The measurement and positioning platform 1 also includes a support frame structure 14 for supporting the central platform 11, the channel platform 12, and the annular platform 13. This support frame structure 14 is composed of longitudinal, transverse, and vertical square steel tubes connected together. The square steel tubes have a cross-sectional dimension of 50 mm x 50 mm and a wall thickness of 3 mm. Guardrails 15 are also installed along both sides of the channel platform 12 and the inside of the annular platform 13. These guardrails are 1000 mm high.

[0030] Furthermore, a wire-laying hole with a diameter of 200 mm is opened at the center of the central platform 11, and the center of the wire-laying hole is the same center as the torch steel bar ring beam 4.

[0031] The measuring and positioning structure 2 includes a support 21, a distance measuring instrument 22 and an angle measuring instrument 23. The support 21 is provided with a distance measuring instrument 22 that can rotate around the center of the support 21. The distance measuring instrument 22 is provided with an angle measuring instrument 24. The centers of the support 21, the distance measuring instrument 22 and the angle measuring instrument 23 are coaxially arranged with the center of the platform 11.

[0032] Furthermore, the support 21 includes a base 211 and legs 212. Four legs 212 are evenly distributed on the bottom of the base 211, and the distance measuring instrument 22 is set on the base 211. In this embodiment, the legs 212 are retractable legs, which facilitate the adjustment of the height of the distance measuring instrument 22 and the angle measuring instrument 23.

[0033] The distance measuring instrument 22 includes a retraction device and a string. The retraction device is provided on the support 21 and is used to retract and release the string. Furthermore, a scale is provided on the string.

[0034] The angle measuring instrument 23 can measure the true north direction and can set out any angle. In this embodiment, 10 anchor bolt groups are arranged, that is, the setting out angle is 36°.

[0035] The working principle of this embodiment is: first, the support frame structure 14 is erected, and then the central platform 11, the channel platform 12 and the annular platform 13 are erected on the support frame structure 14, and the channel platform 12 is set close to the column direction on the torch steel ring beam 4, and then the support 21 on the measuring and positioning structure 2 is fixed on the central platform 11, and then the distance measuring instrument 22 and the angle measuring instrument 23 are respectively fixed on the base 211 on the support 21, and the support legs 212 are adjusted to the required installation height.

[0036] Then place the arc-shaped fixed steel plate 3 on the torch steel ring beam 4, determine the layout angle of the positioning hole on the arc-shaped fixed steel plate 3 by the angle measuring instrument 23, determine the distance between the positioning hole on the arc-shaped fixed steel plate 3 and the center of the torch steel ring beam 4 by the distance measuring instrument 22, and finally determine the position of the positioning hole on the arc-shaped fixed steel plate 3, that is, the position of the positioning holes at both ends of the arc-shaped fixed steel plate 3 is the position of the two adjacent groups of anchor bolts, and then observe the positioning holes of the anchor bolt groups and weld them to the column steel bars on the torch steel ring beam 4, then remove the arc-shaped fixed steel plate 3, and repeat the above process to embed the remaining anchor bolt groups. After the installation is completed, pour the foundation concrete.

[0037] To sum up, the utility model can accurately determine the installation position of the anchor bolts through the coordinated setting of the measuring positioning structure 2 and the arc-shaped fixed steel plate 3, solves the problem of high-altitude positioning of the anchor bolts of large torches, ensures the accuracy of the embedded bolt group, and provides conditions for the subsequent installation of the torch equipment.

[0038] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description. It is intended that all variations within the meaning and range of equivalents of the claims be encompassed within the present invention, and any reference numerals in the claims should not be construed as limiting the claims to which they relate.

[0039] The above-mentioned embodiments only represent the implementation methods of the utility model. The protection scope of the utility model is not limited to the above-mentioned embodiments. For those skilled in the art, several modifications and improvements can be made without departing from the concept of the utility model, which all fall within the protection scope of the utility model.

Claims

1. A high-altitude positioning device for torch anchor bolts, characterized by: It includes a measuring and positioning platform, a measuring and positioning structure, and an arc-shaped fixing steel plate; The measurement and positioning platform includes a central platform, a channel platform and an annular platform. The central platform and the annular platform are coaxially arranged. The central platform is connected to the annular platform through multiple channel platforms. A measurement and positioning structure is arranged at the center of the central platform. The measuring and positioning structure includes a support, a distance measuring instrument and an angle measuring instrument. The support is provided with a distance measuring instrument that can rotate around the center of the support, and the distance measuring instrument is provided with an angle measuring instrument. The centers of the support, the distance measuring instrument and the angle measuring instrument are coaxially arranged with the center of the platform. Positioning holes are provided at both ends of the arc-shaped fixing steel plate.

2. The high-altitude positioning device for a torch anchor bolt according to claim 1, characterized in that: The measurement and positioning platform also includes a support frame structure for supporting the central platform, the channel platform and the annular platform.

3. The high-altitude positioning device for a torch anchor bolt according to claim 2, characterized in that: The support frame structure is composed of longitudinal, transverse and vertical square steel pipes.

4. The high-altitude positioning device for a torch anchor bolt according to claim 3, characterized in that: The cross-sectional dimensions of the square steel tube are 50 mm×50 mm, and the wall thickness is 3 mm.

5. The high-altitude positioning device for a torch anchor bolt according to claim 1, characterized in that: Protective railings are also provided along both sides of the channel platform and the inner side of the annular platform.

6. The high-altitude positioning device for a torch anchor bolt according to claim 5, characterized in that: The height of the guardrail is 1000 mm.

7. The high-altitude positioning device for a torch anchor bolt according to claim 1, characterized in that: The support comprises a base body and supporting legs. Four supporting legs are evenly distributed on the bottom of the base body. The distance measuring instrument is arranged on the base body.

8. The high-altitude positioning device for a torch anchor bolt according to claim 7, characterized in that: The supporting legs are telescopic supporting legs.

9. The high-altitude positioning device for a torch anchor bolt according to claim 1, characterized in that: The distance measuring instrument comprises a contraction device and a wire rope. The contraction device is arranged on a support and is used for retracting and releasing the wire rope.

10. The high-altitude positioning device for a torch anchor bolt according to claim 9, characterized in that: The string is provided with scales.

Images