Positioning device and mounting method thereof

Abstract

The invention relates to a positioning device and a mounting method thereof. The positioning device comprises a tank body and a diameter-adjustable annular positioning assembly, the tank body comprises a plurality of arc-shaped tank walls, the arc-shaped tank walls are sequentially connected end to end to define the tank body, a plurality of positioning supporting plates are arranged on the inner wall of each arc-shaped tank wall, the positioning supporting plates are arranged at intervals in the circumferential direction of the arc-shaped tank wall, and the top surfaces of all the positioning supporting plates are located on the same horizontal plane; the annular positioning assembly is placed on the positioning supporting plates so that the bottom face of the annular positioning assembly can make contact with the top face of each positioning supporting plate, and the diameter of the annular positioning assembly is adjusted so that the outer circumferential wall of the positioning assembly can be attached to the inner circumferential wall of the tank body; the installation process comprises the steps of welding the positioning supporting plate and adjusting the diameter of the annular positioning assembly; and by arranging the annular positioning assembly, in the manufacturing process of the tank body, the roundness of the tank body is guaranteed, and the construction quality is improved, so that the construction quality reaches the standard.

Description

Technical Field

[0001] The present invention relates to the technical field of building engineering, and in particular to a positioning device and an installation method thereof. Background Art

[0002] With the rapid development of modern technology, construction technology has become more diverse and complicated. In order to ensure construction quality and progress, various technical measures are taken to ensure project quality and meet design drawings and specification requirements.

[0003] At present, it is difficult to ensure the roundness of the tank body during the tank body manufacturing process, resulting in substandard construction quality. Summary of the invention

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a positioning device and an installation method thereof, which has the advantage of being able to ensure the roundness of the tank body and improve the construction quality so that the construction quality meets the standards.

[0005] The above-mentioned inventive object of the present invention is achieved through the following technical solutions: on the one hand, the present invention provides a positioning device, including a tank body and an annular positioning component with adjustable diameter; the tank body includes multiple arc-shaped tank walls, and the multiple arc-shaped tank walls are connected end to end in sequence to form the tank body, and multiple positioning plates are arranged on the inner wall of each arc-shaped tank wall, and the multiple positioning plates are arranged at intervals along the circumference of the arc-shaped tank wall, and the top surfaces of all the positioning plates are located in the same horizontal plane; the annular positioning component is placed on the positioning plate so that the bottom surface of the annular positioning component contacts the top surface of each positioning plate, and the diameter of the annular positioning component is adjusted so that the outer circumferential wall of the positioning component fits the inner circumferential wall of the tank body.

[0006] Preferably, in the positioning device provided by the present invention, the annular positioning assembly comprises a plurality of arc-shaped members, the plurality of arc-shaped members are sequentially connected to form a ring, and each two adjacent arc-shaped members are connected by an adjustment assembly to adjust the diameter of the annular positioning assembly.

[0007] Preferably, in the positioning device provided by the present invention, the arc-shaped member is formed by rolling channel steel.

[0008] Preferably, in the positioning device provided by the present invention, a plurality of first ribs are arranged in each of the arc-shaped members, and the plurality of first ribs are arranged at intervals along the circumference of the arc-shaped member.

[0009] Preferably, in the positioning device provided by the present invention, the first rib is made of steel plate.

[0010] Preferably, in the positioning device provided by the present invention, the adjusting assembly includes a positioning plate, a positioning unit and an adjusting unit, wherein the positioning plate is arranged in the end of one of the arc-shaped members, and the positioning unit is arranged in the end of another arc-shaped member adjacent thereto, one end of the adjusting unit passes through the positioning unit and the positioning plate in sequence, and the adjusting unit is threadedly connected to the positioning unit; the diameter of the annular positioning assembly is adjusted by rotating the adjusting unit.

[0011] Preferably, in the positioning device provided by the present invention, the positioning unit includes a positioning pin and at least one second rib plate, the positioning pin is arranged in the end of the arc-shaped member, a through hole is provided on the outer circumferential wall of the positioning pin, the through hole extends along the radial direction of the positioning pin and passes through the outer circumferential wall of the positioning pin; an arc-shaped groove is provided at one end of the second rib plate, the arc-shaped groove is adapted to the positioning pin, the second rib plate is buckled on the outer circumferential wall close to the end of the positioning pin, the outer circumferential wall of the positioning pin is connected to the inner circumferential wall of the arc-shaped groove, and the second rib plate is connected to the inner wall of the arc-shaped member toward one end of the arc-shaped member.

[0012] Preferably, in the positioning device provided by the present invention, the positioning plate is provided with an oblong hole, the oblong hole passes through the positioning plate, and the oblong hole is open toward one end of the arc-shaped member.

[0013] Preferably, in the positioning device provided by the present invention, the adjusting unit includes an adjusting bolt, a positioning nut and a fastening nut, one end of the adjusting bolt passes through the through hole, the positioning nut and the oblong hole in sequence and is connected to the fastening nut, and the positioning nut and the fastening nut are both threadedly connected to the adjusting bolt.

[0014] On the other hand, the present invention provides a method for installing the positioning device as described above, comprising the following steps:

[0015] A plurality of positioning support plates are welded on each of the arc-shaped tank walls;

[0016] The annular positioning assembly is placed on the positioning support plate, and the diameter of the annular positioning assembly is adjusted so that the outer peripheral wall of the positioning assembly fits with the inner peripheral wall of the tank body.

[0017] To sum up, the beneficial technical effects of the present invention are as follows: the positioning device and the installation method thereof provided by the present application, wherein the positioning device includes a tank body and an annular positioning assembly with adjustable diameter; the tank body includes multiple curved tank walls, and the multiple curved tank walls are connected end to end in sequence to form a tank body, and multiple positioning plates are arranged on the inner wall of each curved tank wall, and the multiple positioning plates are arranged at circumferential intervals along the curved tank wall, and the top surfaces of all positioning plates are located in the same horizontal plane; the annular positioning assembly is placed on the positioning plate so that the bottom surface of the annular positioning assembly contacts the top surface of each positioning plate, and the diameter of the annular positioning assembly is adjusted so that the outer circumferential wall of the positioning assembly fits the inner circumferential wall of the tank body; the installation process is: welding the positioning plate-adjusting the diameter of the annular positioning assembly; by setting the annular positioning assembly, the roundness of the tank body is ensured and the construction quality is improved during the tank body manufacturing process, so that the construction quality meets the standards. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a top view of the positioning device provided by an embodiment of the present invention.

[0019] Figure 2 is a cross-sectional view of a positioning device provided by an embodiment of the present invention.

[0020] Figure 3 It is a partial enlarged view of the positioning device provided in an embodiment of the present invention.

[0021] Figure 4 It is a structural schematic diagram of a positioning support plate in a positioning device provided in an embodiment of the present invention.

[0022] Figure 5 It is a schematic diagram of the structure of the first rib plate in the positioning device provided in an embodiment of the present invention.

[0023] Figure 6 It is a structural schematic diagram of a positioning plate in a positioning device provided in an embodiment of the present invention.

[0024] Figure 7 It is a schematic structural diagram of a positioning shaft pin in a positioning device provided in an embodiment of the present invention.

[0025] Figure 8 It is a schematic diagram of the structure of the second rib in the positioning device provided in an embodiment of the present invention.

[0026] Fig. 9 It is a schematic diagram of the structure of an adjustment unit in a positioning device provided in an embodiment of the present invention.

[0027] Fig.10 It is a flow chart of a method for installing a positioning device provided by another embodiment of the present invention.

[0028] In the figure, 1, positioning device; 10, tank body; 11, arc-shaped tank wall; 111, positioning support plate; 20, annular positioning assembly; 21, arc-shaped member; 211, first rib plate; 22, adjusting assembly; 221, positioning plate; 2211, oblong hole; 222, positioning unit; 2221, positioning shaft pin; 2222, second rib plate; 2223, arc-shaped groove; 223, adjusting unit; 2231, adjusting bolt; 2232, positioning nut; 2233, fastening nut. DETAILED DESCRIPTION

[0029] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0030] Reference Figures 1 to 4 , is a positioning device 1 disclosed in the present invention, comprising a tank body 10 and an annular positioning component 20 with adjustable diameter; the tank body 10 comprises a plurality of arc-shaped tank walls 11, and the plurality of arc-shaped tank walls 11 are connected end to end in sequence to form the tank body 10, and a plurality of positioning support plates 111 are arranged on the inner wall of each arc-shaped tank wall 11, and the plurality of positioning support plates 111 are arranged at intervals along the circumference of the arc-shaped tank wall 11, and the top surfaces of all the positioning support plates 111 are located in the same horizontal plane; the annular positioning component 20 is placed on the positioning support plates 111 so that the bottom surface of the annular positioning component 20 contacts the top surface of each positioning support plate 111, and the diameter of the annular positioning component 20 is adjusted so that the outer peripheral wall of the positioning component fits the inner peripheral wall of the tank body 10; by setting the annular positioning component 20, during the manufacturing process of the tank body 10, the roundness of the tank body 10 is ensured, and the construction quality is improved, so that the construction quality meets the standard.

[0031] Specifically, the curved tank wall 11 is formed by rolling a steel plate on a plate machine, and the diameters of different tank bodies 10 are different. Each tank body 10 is composed of a plurality of rolled steel plates.

[0032] The positioning plates 111 are made of steel plates, welded to the inner wall of the arc-shaped tank wall 11 , and are evenly arranged according to the circumference of the tank body 10 , with one positioned every 2-3 meters, and the heights of all positioning plates 111 are consistent.

[0033] Furthermore, in this embodiment, the annular positioning assembly 20 includes a plurality of arc-shaped members 21 , which are sequentially connected to form an annular shape, and each two adjacent arc-shaped members 21 are connected via an adjustment assembly 22 to adjust the diameter of the annular positioning assembly 20 .

[0034] For example, the arc-shaped member 21 can be rolled from channel steel. Of course, the arc-shaped member 21 can also be rolled from square steel.

[0035] In an achievable method in which the arc-shaped member 21 is rolled from channel steel, the number of the arc-shaped members 21 is determined according to the diameter of the tank body 10 . When the diameter of the tank body 10 is greater than 8 m, the annular positioning assembly 20 includes 4 arc-shaped members 21 . When the diameter of the tank body 10 is less than 8 m, the annular positioning assembly 20 includes 3 arc-shaped members 21 .

[0036] According to the diameter of the tank body 10, the channel steel is rolled into an arc. After rolling, the diameter of the channel steel is basically consistent with the inner diameter of the tank body 10, and the tolerance is controlled within -10mm-20mm. After the rolling is completed, the roundness of the annular positioning assembly 20 is corrected by the tire sample method on the ground platform. If the roundness does not meet the standard, it is re-rolled until the roundness meets the standard.

[0037] Continue to refer to Figure 3 and Figure 5 In this embodiment, a plurality of first ribs 211 are disposed in each arc-shaped member 21 , and the plurality of first ribs 211 are spaced apart along the circumference of the arc-shaped member 21 .

[0038] For example, the first rib plate 211 may be made of a steel plate. Of course, the first rib plate 211 may also be made of an iron plate.

[0039] The first ribs 211 are welded inside the arc-shaped member 21 to ensure the rigidity and strength of the arc-shaped member 21 , and a first rib 211 is welded inside the arc-shaped member 21 at intervals of 1.5-2 m.

[0040] Continue to refer to Figure 3 and Figure 6 In this embodiment, the adjustment component 22 includes a positioning plate 221, a positioning unit 222 and an adjustment unit 223, wherein a positioning plate 221 is provided in the end of one arc-shaped member 21, and a positioning unit 222 is provided in the end of another arc-shaped member 21 adjacent thereto, one end of the adjustment unit 223 passes through the positioning unit 222 and the positioning plate 221 in sequence, and the adjustment unit 223 is threadedly connected to the positioning unit 222; the diameter of the annular positioning component 20 is adjusted by rotating the adjustment unit 223.

[0041] Specifically, the two adjacent arc-shaped members 21 include a first arc-shaped member 21 and a second arc-shaped member 21 , the positioning plate 221 is arranged on the inner wall of one end of the first arc-shaped member 21 facing the second arc-shaped member 21 , and the positioning unit 222 is arranged on the inner wall of one end of the second arc-shaped member 21 facing the first arc-shaped member 21 .

[0042] The positioning plate 221 is provided with an oblong hole 2211 , which passes through the positioning plate 221 , and is open at one end of the oblong hole 2211 facing the arc-shaped member 21 .

[0043] Exemplarily, the positioning plate 221 may be made of a steel plate. Of course, the positioning plate 221 may also be made of an iron plate.

[0044] Continue to refer to Figure 3 , Figure 7 as well as Figure 8 In this embodiment, the positioning unit 222 includes a positioning shaft pin 2221 and at least one second rib plate 2222. The positioning shaft pin 2221 is arranged in the end of the arc-shaped member 21. A through hole is opened on the outer peripheral wall of the positioning shaft pin 2221. The through hole extends along the radial direction of the positioning shaft pin 2221 and passes through the outer peripheral wall of the positioning shaft pin 2221; an arc-shaped groove 2223 is opened at one end of the second rib plate 2222, and the arc-shaped groove 2223 is adapted to the positioning shaft pin 2221. The second The rib plate 2222 is buckled on the outer circumferential wall near the end of the positioning shaft pin 2221, the outer circumferential wall of the positioning shaft pin 2221 is connected to the inner circumferential wall of the arc-shaped groove 2223, and the end of the second rib plate 2222 facing the arc-shaped member 21 is connected to the inner wall of the arc-shaped member 21; by setting the second rib plate 2222, the second rib plate 2222 is used to make the positioning shaft pin 2221, increase the rigidity and strength of the positioning pin shaft, and is welded together with the arc-shaped member 21 to form an annular positioning assembly 20 structure.

[0045] Specifically, the positioning pin 2221 is made of round steel, the length of the positioning pin 2221 is substantially the same as the height of the channel steel, and the positioning pin 2221 is welded to the inside of the channel steel. A through hole is provided in the middle of the positioning pin 2221 extending along the center line direction thereof.

[0046] like Figure 3 As shown, there are two second ribs 2222, both of which are located inside the arc-shaped member 21, and the two second ribs 2222 are respectively buckled on the outer circumferential walls at both ends of the positioning shaft pin 2221, the outer circumferential wall of the positioning shaft pin 2221 is connected to the inner circumferential wall of the arc-shaped groove 2223, and the ends of the two second ribs 2222 facing the arc-shaped member 21 are connected to the inner wall of the arc-shaped member 21.

[0047] Continue to refer to Figure 3 and Fig. 9 In this embodiment, the adjusting unit 223 includes an adjusting bolt 2231, a positioning nut 2232 and a fastening nut 2233. One end of the adjusting bolt 2231 passes through the through hole, the positioning nut 2232 and the oblong hole 2211 in sequence and is connected to the fastening nut 2233. The positioning nut 2232 and the fastening nut 2233 are both threadedly connected to the adjusting bolt 2231.

[0048] Specifically, after adjusting the diameter of the annular positioning assembly 20, the positioning nut 2232 and the fastening nut 2233 are respectively located on opposite sides of the positioning plate 221, and the positioning nut 2232 abuts against the positioning plate 221 on the side facing the fastening nut 2233, and the fastening nut 2233 abuts against the positioning plate 221 on the side facing the positioning nut 2232.

[0049] During use, the adjusting bolt 2231 is rotated to move the positioning nut 2232 along the positioning bolt to adjust the position of the positioning bolt, thereby adjusting the gap size between two adjacent arc-shaped parts 21, thereby adjusting the diameter of the annular positioning assembly 20, so that the outer circumferential wall of the positioning assembly fits with the inner circumferential wall of the tank body 10 to ensure the roundness of the tank body 10.

[0050] Continue to refer to Fig.10 Another embodiment provides a method for installing the positioning device 1 as described above, comprising the following steps:

[0051] S101 , welding a plurality of positioning support plates 111 on each arc-shaped tank wall 11 .

[0052] Specifically, all positioning plates 111 have the same height.

[0053] S102 , placing the annular positioning assembly 20 on the positioning support plate 111 , and adjusting the diameter of the annular positioning assembly 20 so that the outer circumferential wall of the positioning assembly fits with the inner circumferential wall of the tank body 10 .

[0054] Specifically, the positioning plates 221 are welded to the inner wall of one end of the first arc-shaped member 21 facing the second arc-shaped member 21, the positioning unit 222 is welded to the inner wall of one end of the second arc-shaped member 21 facing the first arc-shaped member 21, and one end of the adjusting bolt 2231 is passed through the through hole, the positioning nut 2232 and the oblong hole 2211 in sequence to connect with the fastening nut 2233.

[0055] Place the installed annular positioning assembly 20 on the positioning support plate 111, turn the adjusting bolt 2231 to move the positioning nut 2232 along the positioning bolt to adjust the position of the positioning bolt, and then adjust the diameter of the annular positioning assembly 20 so that the outer wall of the positioning assembly fits with the inner wall of the tank body 10 to ensure that the diameter roundness of the tank body 10 is within the specification.

[0056] The present application provides a positioning device 1 and an installation method thereof, wherein the positioning device 1 includes a tank body 10 and an annular positioning assembly 20 with an adjustable diameter; the tank body 10 includes a plurality of arc-shaped tank walls 11, and the plurality of arc-shaped tank walls 11 are connected end to end in sequence to form the tank body 10, and a plurality of positioning support plates 111 are arranged on the inner wall of each arc-shaped tank wall 11, and the plurality of positioning support plates 111 are arranged at intervals along the circumference of the arc-shaped tank wall 11, and the top surfaces of all the positioning support plates 111 are located in the same horizontal plane; the annular positioning assembly 20 is placed on the positioning support plates 111 so that the bottom surface of the annular positioning assembly 20 contacts the top surface of each positioning support plate 111, and the diameter of the annular positioning assembly 20 is adjusted so that the outer peripheral wall of the positioning assembly fits the inner peripheral wall of the tank body 10; the installation process is: welding the positioning support plates 111-adjusting the diameter of the annular positioning assembly 20; by setting the annular positioning assembly 20, during the manufacturing process of the tank body 10, the roundness of the tank body 10 is ensured, and the construction quality is improved, so that the construction quality meets the standards.

[0057] The positioning device 1 provided by the present invention has the following advantages: the device has a simple structure, is easy to manufacture, and is convenient to operate.

[0058] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0059] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A positioning device, characterized in that: It includes a tank body and an annular positioning assembly with adjustable diameter; The tank body comprises a plurality of arc-shaped tank walls, which are connected end to end in sequence to form the tank body, and a plurality of positioning support plates are arranged on the inner wall of each arc-shaped tank wall, and the plurality of positioning support plates are arranged at intervals along the circumference of the arc-shaped tank wall, and the top surfaces of all the positioning support plates are located on the same horizontal plane; The annular positioning assembly is placed on the positioning support plate so that the bottom surface of the annular positioning assembly contacts the top surface of each positioning support plate, and the diameter of the annular positioning assembly is adjusted so that the outer peripheral wall of the positioning assembly fits the inner peripheral wall of the tank body.

2. The positioning device according to claim 1, characterized in that: The annular positioning assembly includes a plurality of arc-shaped members, which are connected in sequence to form an annular shape, and each two adjacent arc-shaped members are connected by an adjusting assembly to adjust the diameter of the annular positioning assembly.

3. The positioning device according to claim 2, characterized in that: The arc-shaped member is formed by rolling channel steel.

4. The positioning device according to any one of claims 2 to 3, characterized in that: A plurality of first ribs are arranged in each of the arc-shaped members, and the plurality of first ribs are arranged at intervals along the circumference of the arc-shaped member.

5. The positioning device according to claim 4, characterized in that: The first rib plate is made of steel plate.

6. The positioning device according to claim 2, characterized in that: The adjustment assembly includes a positioning plate, a positioning unit and an adjustment unit, wherein the positioning plate is disposed in the end of one of the arc-shaped members, and the positioning unit is disposed in the end of another arc-shaped member adjacent thereto, one end of the adjustment unit passes through the positioning unit and the positioning plate in sequence, and the adjustment unit is threadedly connected to the positioning unit; The diameter of the annular positioning assembly is adjusted by rotating the adjusting unit.

7. The positioning device according to claim 6, characterized in that: The positioning unit includes a positioning shaft pin and at least one second rib plate, wherein the positioning shaft pin is arranged in the end of the arc-shaped member, and a through hole is opened on the outer peripheral wall of the positioning shaft pin, and the through hole extends along the radial direction of the positioning shaft pin and passes through the outer peripheral wall of the positioning shaft pin; An arc-shaped groove is formed at one end of the second rib plate, and the arc-shaped groove is adapted to the positioning shaft pin. The second rib plate is buckled on the outer peripheral wall of the end portion close to the positioning shaft pin, and the outer peripheral wall of the positioning shaft pin is connected to the inner peripheral wall of the arc-shaped groove. One end of the second rib plate facing the arc-shaped member is connected to the inner wall of the arc-shaped member.

8. The positioning device according to claim 7, characterized in that: The positioning plate is provided with an oblong hole, the oblong hole passes through the positioning plate, and the oblong hole is open toward one end of the arc-shaped member.

9. The positioning device according to claim 8, characterized in that: The adjustment unit includes an adjusting bolt, a positioning nut and a fastening nut. One end of the adjusting bolt passes through the through hole, the positioning nut and the oblong hole in sequence and is connected to the fastening nut. The positioning nut and the fastening nut are both threadedly connected to the adjusting bolt.

10. A method for installing a positioning device according to any one of claims 1 to 9, characterized in that: The steps include: A plurality of positioning support plates are welded on each of the arc-shaped tank walls; The annular positioning assembly is placed on the positioning support plate, and the diameter of the annular positioning assembly is adjusted so that the outer peripheral wall of the positioning assembly fits with the inner peripheral wall of the tank body.

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