Flow instrument assembly table

Abstract

The utility model discloses a flow instrument assembly table, and relates to the technical field of instrument assembly tools.The flow instrument assembly table comprises a base and a rotating disc installed on the base, a V-shaped support used for containing an instrument is fixedly installed on the rotating disc, and the rotating disc is rotationally arranged on the base through a rotating structure. The rotating disc is fixed to the base through the fixing assembly, the rotating disc is rotationally arranged on the base through the rotating structure, the V-shaped support is fixed to the rotating disc, the outer periphery of the flow instrument is conveniently fixed through the V-shaped support, the flow instrument is prevented from turning over, and when the flow instrument is assembled, the rotating disc and the base are relatively fixed through the fixing assembly, so that the flow instrument is assembled. And the flow instrument can be conveniently assembled.

Description

Technical Field

[0001] The present application relates to the technical field of instrument assembly tooling, and in particular to a flow meter assembly station. Background Art

[0002] The flow meter contains a measuring tube and a converter. When the meter is assembled and placed, its flange or measuring tube contacts the assembly table. Since the flow meter is mostly round, the center of gravity of the entire meter is biased upward, and it is easy to overturn and roll when placed on the assembly table. At the same time, during the assembly process, the meter needs to be rotated back and forth to install components at different locations of the meter, especially large-diameter meters. The meter is heavy, and the flow meter parts are inconvenient to assemble, which may cause operational difficulties.

[0003] With respect to the above-mentioned related technologies, operators have the disadvantages of inconvenient parts assembly and difficult operation during the assembly process of the flow meter. Utility Model Content

[0004] In order to help solve the problem of inconvenient assembly and difficult operation of flow meter parts, the present application provides a flow meter assembly station, which adopts the following technical solution:

[0005] A flow meter assembly table comprises a base, a rotating disk mounted on the base, a V-shaped bracket for placing the meter fixedly mounted on the rotating disk, the rotating disk being rotatably arranged on the base via a rotating structure, and when assembling the flow meter, the rotating disk is fixed to the base via a fixing assembly.

[0006] By adopting the above technical solution, a rotating disk is rotatably arranged on the base through a rotating structure, and a V-shaped bracket is fixed on the rotating disk. The outer periphery of the flow meter is conveniently fixed by the V-shaped bracket to prevent the flow meter from tipping over. When assembling the flow meter, the rotating disk and the base are relatively fixed by a fixing component, which facilitates the assembly operation of the flow meter.

[0007] Optionally, the rotating structure includes a thrust bearing arranged between the base and the rotating disk, and the thrust bearing includes a stationary ring fixedly connected to the base, a dynamic ring fixedly connected to the rotating disk, and a rolling body rollingly arranged between the stationary ring and the dynamic ring.

[0008] By adopting the above technical solution, a thrust bearing is arranged between the base and the rotating disk in the rotating structure, the static ring of the thrust bearing is fixedly connected to the base, the dynamic ring is fixedly connected to the rotating disk, the rolling body rolls between the dynamic ring and the static ring, the rotating disk has a large load-bearing capacity, small resistance, flexible rotation, and convenient rotation operation.

[0009] Optionally, a mounting groove for mounting the stationary ring is provided at one end of the base close to the rotating disk, and a fixing groove for fixing the moving ring is provided at one end of the rotating disk close to the base, the fixing groove and the rotating disk form a fixed boss, and the inner circumference of the moving ring is pressed tightly with the outer circumference of the fixed boss.

[0010] By adopting the above technical solution, an installation groove is set on the base to install the static ring, and a fixing groove is set on the rotating disk. The fixing groove and the rotating disk form a fixed boss. The outer circumference of the fixed boss is pressed and fitted with the inner circumference of the dynamic ring, which is convenient for disassembly or installation of the static ring and the dynamic ring.

[0011] Optionally, the rotating structure includes a plurality of ball bearings disposed between the base and the rotating disk, the plurality of ball bearings are evenly arranged around the rotation center of the rotating disk, and the plurality of ball bearings are rollingly connected to the base and the rotating disk.

[0012] By adopting the above technical solution, the rotating structure is provided with a plurality of ball bearings between the rotating disk and the base. The plurality of ball bearings are evenly arranged around the rotation center of the rotating disk, so that the rotating disk is evenly stressed. The ball bearings are rollingly connected with the base and the rotating disk, and the friction resistance is small, which facilitates the operation of rotating the rotating disk.

[0013] Optionally, a positioning groove compatible with the ball bearing is provided on the end face of the base close to the rotating disk, and the ball bearing rolls in the positioning groove. An annular track groove compatible with the ball bearing is provided on the end face of the rotating disk close to one end of the base. When the rotating disk rotates, a plurality of the ball bearings roll with the annular track groove.

[0014] By adopting the above technical solution, a positioning groove matching the ball bearing is provided on the base, the ball bearing rolls in the positioning groove, and an annular track groove is provided on the rotating disk. When the rotating disk rotates, the ball bearing and the annular track groove roll and cooperate, which helps to reduce the friction resistance between the rotating disk and the base and facilitates the operation of the rotating disk.

[0015] Optionally, the fixing assembly includes a central axis located at the rotation center of the rotating disk and used to limit the axial movement of the rotating disk relative to the base, and a plurality of butterfly screws threadedly connected to the rotating disk. When fixing the rotating disk, the butterfly screw is rotated so that the end of the butterfly screw is pressed against the end surface of the base close to the rotating disk.

[0016] By adopting the above technical solution, the fixing assembly is provided with a central axis to limit the axial movement of the rotating disk, and a butterfly screw threadedly connected to the rotating disk is provided. When fixing the rotating disk, the butterfly screw is rotated so that the end of the butterfly screw is pressed against the base. In this way, when assembling the flow meter, the rotating disk and the base are relatively fixed, which facilitates the operation of assembling the parts.

[0017] Optionally, the central axis includes a rod portion, a flange protruding radially outward at one end of the rod portion for limiting the axial movement of the rotating disk, a thread is provided at the end of the rod portion away from the flange, and the central axis also includes a pressure cover detachably fixed to the thread of the rod portion for limiting the movement of the central axis relative to the base.

[0018] By adopting the above technical solution, the central axis is provided with a rod and a flange at one end, the flange can limit the axial movement of the rotating disk, the other end of the rod is provided with a thread, and the pressure cover is detachably fixed to the thread, and the pressure cover can limit the movement of the central axis relative to the base. In this way, the axial movement of the rotating disk relative to the base is limited by the central axis, which ensures the flexible rotation of the rotating disk and prevents the rotating disk and the base from separating. At the same time, it is easy to disassemble and install the central axis.

[0019] Optionally, the rotating disk is provided with a first mounting hole that passes through the rotation center for passing the rod portion, a second mounting hole connected to the first mounting hole and away from the base, the flange is located in the second mounting hole, the base is provided with a third mounting hole for passing the rod portion, a fourth mounting hole connected to the third mounting hole and away from the rotating disk, and the pressure cover is located in the fourth mounting hole.

[0020] By adopting the above technical solution, a first mounting hole and a second mounting hole are provided on the rotating disk, and a third mounting hole and a fourth mounting hole are provided on the base. The first mounting hole and the third mounting hole are penetrated by the rod portion, the flange is located in the second mounting hole, and the pressure cover is located in the fourth mounting hole. This helps to facilitate the installation of the central axis without affecting the rotation of the rotating disk relative to the base. When the rotating disk needs to be fixed, the rotating disk can be conveniently fixed.

[0021] Optionally, a fixing threaded hole is provided on the bottom surface of the V-shaped bracket in contact with the rotating disk, and a fixing hole is provided on the rotating disk. A fastening screw is passed through the fixing hole and fixedly connected to the fixing threaded hole of the rotating disk.

[0022] By adopting the above technical solution, the V-shaped bracket is fixed to the rotating disk by inserting a fastening screw through the fixing hole of the rotating disk and fixing it with the fixing threaded hole on the V-shaped bracket. The V-shaped bracket rotates with the rotating disk, which helps the V-shaped bracket to rotate when placing the flow meter, thereby facilitating the assembly operation of the flow meter.

[0023] Optionally, the included angle of the V-shaped opening of the V-shaped bracket is 115°.

[0024] By adopting the above technical solution, the V-shaped opening angle of the V-shaped bracket is set to 115°, which helps the V-shaped bracket to place flow meters of different specifications and helps to improve the applicability of the V-shaped bracket to flow meters of different specifications.

[0025] In summary, the present application includes at least one of the following beneficial technical effects:

[0026] 1. A rotating disk is set on the base by rotation, and a V-shaped bracket is fixed on the rotating disk. The V-shaped bracket is convenient for fixing the outer periphery of the flow meter to prevent the flow meter from tipping over. When assembling the flow meter, the rotating disk and the base are relatively fixed by fixing the components, which is convenient for assembling the flow meter.

[0027] 2. The rotating structure sets a thrust bearing between the base and the rotating disk. The static ring of the thrust bearing is fixedly connected to the base, and the dynamic ring is fixedly connected to the rotating disk. The rolling body rolls between the dynamic ring and the static ring. The rotating disk has a large load-bearing capacity, small resistance, flexible rotation, and convenient rotation operation.

[0028] 3. The rotating structure is provided with a plurality of ball bearings between the rotating disk and the base. The plurality of ball bearings are evenly arranged around the rotation center of the rotating disk, so that the rotating disk is evenly stressed. The ball bearings are rollingly connected with the base and the rotating disk, and the friction resistance is small, which facilitates the operation of rotating the rotating disk.

[0029] 4. A positioning groove matching the ball bearing is set on the base, and the ball bearing rolls in the positioning groove. An annular track groove is set on the rotating disk. When the rotating disk rotates, the ball bearing and the annular track groove roll and cooperate, which helps to reduce the friction resistance between the rotating disk and the base, making it easier to operate the rotating disk.

[0030] 5. The fixing assembly is provided with a central axis to limit the axial movement of the rotating disk, and a butterfly screw is provided which is threadedly connected to the rotating disk. When fixing the rotating disk, the butterfly screw is rotated so that the end of the butterfly screw is pressed against the base. When assembling the flow meter, the rotating disk and the base are relatively fixed, which facilitates the assembly of the parts.

[0031] 6. The central axis is provided with a rod and a flange at one end, the flange can limit the axial movement of the rotating disk, the other end of the rod is provided with a thread, and the pressure cover is detachably fixed to the thread. The pressure cover can limit the movement of the central axis relative to the base, and the axial movement of the rotating disk relative to the base is limited by the central axis, thereby ensuring the flexible rotation of the rotating disk and preventing the rotating disk and the base from separating. At the same time, it is easy to disassemble and install the central axis.

[0032] 7. The V-shaped bracket is fixed to the rotating disk by inserting fastening screws through the fixing holes of the rotating disk and fixing them with the fixing threaded holes on the V-shaped bracket. The V-shaped bracket rotates with the rotating disk, which helps the V-shaped bracket to rotate when the flow meter is placed, making it convenient to assemble the flow meter.

[0033] 8. The V-shaped opening angle of the V-shaped bracket is set to 115°, which helps the V-shaped bracket to place flow meters of different specifications and helps to improve the applicability of the V-shaped bracket to flow meters of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 This is a schematic diagram of the structure of a flow meter assembly station disclosed in this application.

[0035] Figure 2 This is a top view of a flow meter assembly station disclosed in this application.

[0036] Figure 3 The first embodiment of the rotating structure is along Figure 2 Section view along the AA cutting line.

[0037] Figure 4 The second embodiment of the rotating structure is along Figure 2 Section view along the AA cutting line.

[0038] Figure 5 It is a schematic structural diagram of the base in the second embodiment of the rotating structure.

[0039] Figure 6 It is a schematic diagram of the structure of the rotating disk in the second embodiment of the rotating structure.

[0040] Figure 7 for Figure 4 A partial enlarged view of the I position in the middle.

[0041] Description of reference numerals:

[0042] 1. Base; 11. Mounting slot; 12. Positioning slot; 13. Third mounting hole; 14. Fourth mounting hole; 2. Rotating disk; 21. Fixed slot; 22. Fixed boss; 23. Annular track slot; 24. First mounting hole; 25. Second mounting hole; 26. Fixed hole; 3. V-shaped bracket; 31. Fixed threaded hole; 32. Fastening screw; 4. Thrust bearing; 41. Stationary ring; 42. Moving ring; 43. Rolling element; 5. Ball bearing; 6. Fixed assembly; 61. Center axis; 611. Rod; 612. Flange; 613. Pressure cover; 62. Butterfly screw. DETAILED DESCRIPTION

[0043] The following combination Figures 1 to 7 This application is described in further detail.

[0044] The embodiment of the present application discloses a flow meter assembly station.

[0045] A flow meter assembly station. Figure 1 and Figure 2, including a base 1, a rotating disk 2 and a V-shaped bracket 3. The base 1 is the installation base of the assembly table. The embodiment of the present application is disc-shaped, and in other embodiments of the present application it is square. Its size can accommodate the installation of the rotating disk 2. The rotating disk 2 is rotatably set on the base 1 through a rotating structure. The V-shaped bracket 3 is used to place the instrument. The V-shaped bracket 3 is fixedly installed on the rotating disk 2 and rotates with the rotating disk 2. When assembling the flow meter, the rotating disk 2 is fixed to the base 1 through a fixing component 6. The V-shaped bracket 3 is used to fix the outer periphery of the flow meter to prevent the flow meter from tipping over. When assembling the flow meter, the rotating disk 2 and the base 1 are relatively fixed through the fixing component 6, which facilitates the assembly operation of the flow meter.

[0046] Reference Figure 3 The rotating structure includes a thrust bearing 4, which is arranged between the base 1 and the rotating disk 2. The thrust bearing 4 includes a stationary ring 41, a moving ring 42 and a rolling body 43. The stationary ring 41 is fixedly connected to the base 1, the moving ring 42 is fixedly connected to the rotating disk 2, and the rolling body 43 is rollingly arranged between the stationary ring 41 and the moving ring 42. The rotating disk has a large load-bearing capacity, small resistance, flexible rotation, and convenient rotation operation.

[0047] Reference Figure 3 An installation groove 11 for installing a stationary ring 41 is provided at one end of the base 1 close to the rotating disk 2, and a fixing groove 21 for fixing a moving ring 42 is provided at one end of the rotating disk 2 close to the base 1. The fixing groove 21 and the rotating disk 2 form a fixing boss 22, and the inner circumference of the moving ring 42 is pressed and fitted with the outer circumference of the fixing boss 22, which is convenient for disassembly or installation of the stationary ring 41 and the moving ring 42.

[0048] Reference Figure 4 and Figure 5 The rotating structure includes a plurality of ball bearings 5 ​​arranged between the base 1 and the rotating disk 2. The number of ball bearings 5 ​​in the embodiment of the present application is six, and the number of ball bearings 5 ​​in other embodiments of the present application is four, five, seven or eight. The plurality of ball bearings 5 ​​are evenly arranged around the rotation center of the rotating disk 2. The plurality of ball bearings 5 ​​are rollingly connected to the base 1 and the rotating disk 2, so that the rotating disk 2 is subjected to uniform force. The ball bearings 5 ​​are rollingly connected to the base 1 and the rotating disk 2, with small friction resistance, which facilitates the operation of rotating the rotating disk 2.

[0049] Reference Figure 5 and Figure 6A positioning groove 12 matched with the ball bearing 5 is provided on the end surface of the base 1 close to the rotating disk 2, and the ball bearing 5 rolls in the positioning groove 12. An annular track groove 23 matched with the ball bearing 5 is provided on the end surface of the rotating disk 2 close to one end of the base 1. When the rotating disk 2 rotates, several ball bearings 5 ​​roll with the annular track groove 23. When the rotating disk 2 rotates, the ball bearing 5 rolls with the annular track groove 23, which helps to reduce the friction resistance between the rotating disk 2 and the base 1 and facilitates the operation of the rotating disk 2 to rotate.

[0050] Reference Figure 1 and Figure 7 The fixing assembly 6 includes a central axis 61, which is located at the rotation center of the rotating disk 2 and is used to limit the axial movement of the rotating disk 2 relative to the base 1. There are several butterfly screws 62 threadedly connected to the rotating disk 2. The number of butterfly screws 62 in the embodiment of the present application is four. In other implementation schemes of the present application, the number of butterfly screws 62 is two or three, which can meet the needs of fixing the rotating disk 2. When fixing the rotating disk 2, the butterfly screw 62 is rotated so that the end of the butterfly screw 62 is pressed against the end surface of the base 1 close to the rotating disk 2. The central axis 61 limits the axial movement of the rotating disk 2 relative to the base 1. When assembling the flow meter, the rotating disk 2 and the base 1 are relatively fixed, which is convenient for assembling the parts.

[0051] Reference Figure 7 The central axis 61 includes a rod 611, a flange 612 is arranged at one end of the rod 611, and the flange 612 protrudes radially outward along the rod 611 to limit the axial movement of the rotating disk 2. The end of the rod 611 away from the flange 612 is provided with a thread, and also includes a pressure cover 613 that is detachably fixed to the thread of the rod 611, and the pressure cover 613 is used to limit the movement of the central axis 61 relative to the base 1. In the embodiment of the present application, the thread of the rod 611 is an external thread, and the pressure cover 613 is correspondingly arranged with an internal thread. In other embodiments of the present application, the thread of the rod 611 is an internal thread, and the pressure cover 613 is correspondingly arranged with an external thread. A straight groove or a cross groove is provided at the end of the pressure cover 613 away from the thread, so that the pressure cover 613 is convenient to rotate so that the pressure cover 613 is threadedly fixed to the rod 611. In this way, the axial movement of the rotating disk 2 relative to the base 1 is limited by the central axis 61, and at the same time, it is convenient to disassemble and install the central axis 61.

[0052] Reference Figure 7The rotating disk 2 is provided with a first mounting hole 24 and a second mounting hole 25 passing through the rotating center. The first mounting hole 24 is used to penetrate the rod portion 611. The second mounting hole 25 is connected to the first mounting hole 24 and is located on the side away from the base 1. The flange 612 is located in the second mounting hole 25. The base 1 is provided with a third mounting hole 13 for penetrating the rod portion 611, and a fourth mounting hole 14 connected to the third mounting hole 13. The fourth mounting hole 14 is located on the side away from the rotating disk 2, and the pressure cover 613 is located in the fourth mounting hole 14. By providing mounting holes on the rotating disk 2 and the base 1, it is helpful to facilitate the installation of the central axis 61 without affecting the rotation of the rotating disk 2 relative to the base 1. When the rotating disk 2 needs to be fixed, the rotating disk 2 can be conveniently fixed.

[0053] Reference Figure 4 A fixing threaded hole 31 is provided on the bottom surface of the V-shaped bracket 3 in contact with the rotating disk 2, and a fixing hole 26 is provided on the rotating disk 2. A fastening screw 32 is passed through the fixing hole 26 and fixedly connected with the fixing threaded hole 31 of the rotating disk 2. The V-shaped bracket 3 rotates with the rotating disk 2, which helps the V-shaped bracket 3 to rotate when placing the flow meter, and facilitates the assembly operation of the flow meter. The angle of the V-shaped opening of the V-shaped bracket 3 is 115°, which helps the V-shaped bracket 3 to place flow meters of different specifications, and helps to improve the applicability of the V-shaped bracket 3 to flow meters of different specifications.

[0054] A method for using a flow meter assembly table is as follows: the butterfly screw 62 is in a loosened state, the rotating disk 2 can rotate on the base 1, the flow meter to be assembled is placed on the V-shaped bracket 3, the rotating disk 2 is rotated to make the flow meter in a suitable assembly position, the butterfly screw 62 is tightened so that the end of the butterfly screw 62 is pressed against the base 1, the rotating disk 2 is fixed relative to the base 1, and the flow meter is assembled.

[0055] The above are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application in sequence. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A flow meter assembly station, comprising a base (1), a rotating disk (2) mounted on the base (1), Features: A V-shaped bracket (3) for placing an instrument is fixedly mounted on the rotating disk (2); the rotating disk (2) is rotatably arranged on the base (1) via a rotating structure; when assembling the flow meter, the rotating disk (2) is fixed to the base (1) via a fixing assembly (6).

2. A flow meter assembly station according to claim 1, Features: The rotating structure comprises a thrust bearing (4) arranged between the base (1) and the rotating disk (2), the thrust bearing (4) comprising a stationary ring (41) fixedly connected to the base (1), a moving ring (42) fixedly connected to the rotating disk (2), and a rolling body (43) rollingly arranged between the stationary ring (41) and the moving ring (42).

3. A flow meter assembly station according to claim 2, Features: The base (1) is provided with a mounting groove (11) for mounting the stationary ring (41) at one end close to the rotating disk (2), and the rotating disk (2) is provided with a fixing groove (21) for fixing the moving ring (42) at one end close to the base (1). The fixing groove (21) and the rotating disk (2) form a fixing boss (22), and the inner circumference of the moving ring (42) is pressed and fitted with the outer circumference of the fixing boss (22).

4. A flow meter assembly station according to claim 1, Features: The rotating structure comprises a plurality of ball bearings (5) arranged between the base (1) and the rotating disk (2), the plurality of ball bearings (5) being evenly arranged around the rotation center of the rotating disk (2), and the plurality of ball bearings (5) being rollingly connected to the base (1) and the rotating disk (2).

5. A flow meter assembly station according to claim 4, Features: A positioning groove (12) matched with the ball bearing (5) is provided on the end surface of the base (1) close to the rotating disk (2), and the ball bearing (5) rolls in the positioning groove (12). An annular track groove (23) matched with the ball bearing (5) is provided on the end surface of the rotating disk (2) close to one end of the base (1), and when the rotating disk (2) rotates, a plurality of the ball bearings (5) roll in the annular track groove (23).

6. A flow meter assembly station according to any one of claims 1 to 5, Features: The fixing assembly (6) comprises a central axis (61) located at the rotation center of the rotating disk (2) and used to limit the axial movement of the rotating disk (2) relative to the base (1), and a plurality of butterfly screws (62) threadedly connected to the rotating disk (2). When fixing the rotating disk (2), the butterfly screws (62) are rotated so that the ends of the butterfly screws (62) are pressed against the end surface of the base (1) close to the rotating disk (2).

7. A flow meter assembly station according to claim 6, Features: The central shaft (61) includes a rod portion (611), a flange (612) located at one end of the rod portion (611) and protruding radially outwardly for limiting the axial movement of the rotating disk (2), a thread is provided at one end of the rod portion (611) away from the flange (612), and a pressure cover (613) is detachably fixed to the thread of the rod portion (611) for limiting the movement of the central shaft (61) relative to the base (1).

8. A flow meter assembly station according to claim 7, Features: The rotating disk (2) is provided with a first mounting hole (24) penetrating the center of rotation for inserting the rod portion (611), a second mounting hole (25) connected to the first mounting hole (24) on the side away from the base (1), the flange (612) is located in the second mounting hole (25), the base (1) is provided with a third mounting hole (13) for inserting the rod portion (611), a fourth mounting hole (14) connected to the third mounting hole (13) on the side away from the rotating disk (2), and the pressure cover (613) is located in the fourth mounting hole (14).

9. A flow meter assembly station according to claim 6, Features: A fixing threaded hole (31) is provided on the bottom surface of the V-shaped bracket (3) in contact with the rotating disk (2); a fixing hole (26) is provided on the rotating disk (2); a fastening screw (32) is inserted into the fixing hole (26) and fixedly connected to the fixing threaded hole (31) of the rotating disk (2).

10. A flow meter assembly station according to claim 9, Features: The included angle of the V-shaped opening of the V-shaped bracket (3) is 115°.

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