Rectifier assembling table and rectifier assembling vehicle

Abstract

The utility model provides a rectifier assembling table and a rectifier assembling truck, the rectifier assembling table comprises a base, a first rotating assembly and a second rotating assembly; a first supporting column and a second supporting column are arranged on the base; a first bearing seat of the first rotating assembly is arranged on the first supporting column, and a first rotating shaft is in running fit with the first bearing seat; the first locking mechanism is arranged on the first supporting column and / or the first rotating shaft so as to selectively lock the rotating position of the first rotating shaft; one end of the first rotating shaft is provided with a first connecting part, and the other end is provided with a handle for rotating the first rotating shaft; a second bearing seat of the second rotating assembly is arranged on a second supporting column, and a second rotating shaft is in running fit with the second bearing seat; the second rotating shaft is coaxial with the first rotating shaft; a second connecting part is arranged at the end, facing the first rotating assembly, of the second rotating shaft. The rectifier assembly table solves the problem that in the prior art, it is difficult to turn over the rectifier and keep the rectifier at a specific position.

Description

TECHNICAL FIELD

[0001] The utility model relates to rectifier production field especially relates to a rectifier assembly platform and rectifier assembly car. BACKGROUND

[0002] In the assembly process of the rectifier, due to the weight of the rectifier is usually larger, the traditional assembly table can not provide enough support and operational convenience. This leads to the installation of devices, screw fixation and inspection work, need two employees to cooperate to complete the rectifier overturn and positioning. This operation mode is not only inefficient, and there is a big security risk. Employees in the process of cooperation may be improper coordination, resulting in rectifier accidental slip or overturn improper, thus causing industrial injury or equipment damage. In addition, the existing rectifier assembly table lacks effective overturning and positioning mechanism, it is difficult to overturn and keep the rectifier in a particular position, so that in the rectifier installation and inspection, it is difficult to keep the rectifier position stable. This instability increases the operation difficulty, prolongs the assembly time, and also increases the uncertainty and risk in the operation process. SUMMARY

[0003] The utility model provides a rectifier assembly platform and rectifier assembly car can solve the existing rectifier assembly table difficult to overturn and keep the rectifier in a particular position problem, thereby in the rectifier installation and inspection, guarantee the convenience and stability of rectifier overturn and fixation.

[0004] To solve the above technical problems, the present disclosure provides a rectifier assembly table, comprising: a base, a first rotating assembly and a second rotating assembly;

[0005] The base is provided with a first support column and a second support column;

[0006] The first rotating assembly comprises a first bearing seat, a first rotating shaft, a first connecting part for connecting with the rectifier, a first locking mechanism and a handle; the first bearing seat is arranged on the first support column, a first rotating bearing is arranged in the first bearing seat, the first rotating shaft is matched with the first rotating bearing, so that the first rotating shaft rotates relative to the first bearing seat; the first locking mechanism is arranged on the first support column and / or the first rotating shaft to selectively lock the rotating position of the first rotating shaft; the first connecting part is arranged at one end of the first rotating shaft along the axial direction of the first rotating shaft, and the handle is arranged at the other end of the first rotating shaft for rotating the first rotating shaft;

[0007] The second rotating assembly comprises a second bearing seat, a second rotating shaft and a second connecting part for connecting with the rectifier, the second bearing seat is arranged on the second supporting column, the second rotating bearing is arranged in the second bearing seat, the second rotating shaft is matched with the second rotating bearing, and the second rotating shaft rotates relative to the second bearing seat; the second rotating shaft is coaxial with the first rotating shaft; and the second connecting part is arranged at one end of the second rotating shaft in the axial direction of the second rotating shaft.

[0008] The rectifier assembling table provided by the utility model can realize stable support, overturning and positioning of the rectifier through the first supporting column and the second supporting column on the base and the corresponding first rotating assembly and second rotating assembly; the rectifier can be detachably connected with the assembling table through the design of the first connecting part and the second connecting part, so that the rectifier can be rotated through the rotating cooperation of the first rotating shaft and the first bearing seat and the rotating cooperation of the second rotating shaft and the second bearing seat, the handle arranged on the first rotating shaft can conveniently adjust the rotating position of the rectifier, and one worker can conveniently operate; the first locking mechanism can selectively lock the rotating position of the rectifier, so that the convenience and stability of overturning and fixing the rectifier are ensured when the rectifier is installed and inspected.

[0009] Further, the handle is in a rod-shaped structure and is arranged to extend in the radial direction of the first rotating shaft; the first rotating shaft is provided with a mounting hole extending in the radial direction of the first rotating shaft, and the handle is mounted on the first rotating shaft through the mounting hole. This design makes the handle more compact in structure, reduces the space occupation, and provides sufficient length for the operator to hold and exert force, which helps to improve the flexibility and convenience of operation and enables the worker to perform the rotating operation of the first rotating shaft at different positions.

[0010] Further, the handle passes through the mounting hole and is in interference fit with the mounting hole. The interference fit between the handle and the mounting hole can ensure that the handle does not loosen during operation, thereby improving the stability and reliability of the rectifier assembling table.

[0011] Further, the connection between the first rotating shaft and the handle is located between the two axial ends of the handle. This design can balance the load distribution of the handle, making the operation more stable, and also helps to improve the service life of the handle. Alternatively, the distance from one end of the handle to the connection can be greater than the distance from the other end of the handle to the connection, so as to facilitate the worker to distinguish the rotating position of the rectifier.

[0012] Further, handle balls are arranged on the two axial ends of the handle. The handle balls arranged on the handle provide better grip and operation comfort, reduce the friction between the hands and the handle, improve the convenience and efficiency of operation, and also reduce hand fatigue caused by long-time operation.

[0013] Further, the second rotating assembly further comprises a second locking mechanism arranged on the second supporting column and / or the second rotating shaft to selectively lock the rotating position of the second rotating shaft. By arranging the second locking mechanism in the second rotating assembly, the rotating position of the second rotating shaft can be selectively locked, thereby providing additional locking stability in cooperation with the first locking mechanism, so that the rectifier can be more stably fixed at the required position during assembly, further improving the accuracy and safety of assembly.

[0014] Further, the first supporting column is formed with a first mounting platform, and the first bearing seat is arranged on the first mounting platform; and the second supporting column is formed with a second mounting platform, and the second bearing seat is arranged on the second mounting platform. This design provides a stable and reliable mounting surface for the first rotating assembly and the second rotating assembly, improves the structural stability of the rectifier assembly table, ensures the stable support of the rectifier during assembly, reduces vibration during assembly, and improves the stability of the rectifier.

[0015] Further, the first locking mechanism is arranged between the first bearing seat and the handle along the axial direction of the first rotating shaft. Such a layout makes the operation of the first locking mechanism more intuitive and convenient, so that the staff can quickly lock or release the rectifier rotated to the required position, improving the operation efficiency and use convenience of the rectifier assembly table.

[0016] Further, the first locking mechanism comprises a first fixed disc, a first rotating disc and a first pin; the first fixed disc is arranged on the first supporting column, the first fixed disc is provided with a first through shaft hole, the diameter of the first through shaft hole is greater than the diameter of the first rotating shaft, the first rotating shaft passes through the first through shaft hole, and the first fixed disc is provided with a first locking hole; the first rotating disc is fixedly arranged on the first rotating shaft and rotates together with the first rotating shaft, the first rotating disc is formed with a plurality of first locking matching holes, and the distance from the center of each first locking matching hole to the axis of the first rotating shaft is equal to the distance from the center of the first locking hole to the axis of the first rotating shaft; the diameter of the first pin is less than or equal to the diameter of the first locking hole, and the diameter of the first pin is less than or equal to the diameter of the first locking matching hole; the distance between the surface of the first fixed disc away from the first rotating disc and the surface of the first rotating disc away from the first fixed disc is less than the length of the first pin, so that in the axial direction of the first pin, a part of the first pin can be inserted into the first locking hole and another part of the first pin can be inserted into the first locking matching hole. This structure makes the locking of the first rotating shaft more reliable and accurate, and through the cooperation of the first pin with the first locking hole and the first locking matching hole, accurate locking control of the rotating position of the first rotating shaft can be achieved.

[0017] According to another aspect of the present disclosure, a rectifier assembly trolley is provided, comprising the rectifier assembly table and the trolley described above, the trolley having a carrying platform, and the rectifier assembly table is arranged on the carrying platform. The design realizes the mobility of the rectifier assembly table, so that the assembly work of the rectifier can be carried out at different locations, and the rectifier can be transported, improving the work efficiency and flexibility.

[0018] The rectifier assembly trolley provided by another aspect of the present disclosure adopts the rectifier assembly table described above. Since the rectifier assembly table has the advantage that the rectifier can be flipped and held at a specific position by single person operation, the rectifier assembly trolley also has good quality in the corresponding aspect. BRIEF DESCRIPTION OF DRAWINGS

[0019] The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and serve to explain the principles of the application, and do not limit the application in any way. In the drawings:

[0020] Figure 1 Fig. 1 shows a schematic view of a rectifier assembly trolley according to an embodiment of the present application, showing the structure of a rectifier assembly trolley;

[0021] Figure 2 Fig. 2 shows a front view of a rectifier assembly trolley according to an embodiment of the present application.

[0022] BRIEF DESCRIPTION OF DRAWINGS

[0023] 11, base; 12, first support column; 13, second support column; 14, first mounting platform; 15, second mounting platform; 2, first rotating assembly; 21, first rotating shaft; 22, first connecting portion; 23, first bearing seat; 24, handle; 25, first locking mechanism; 251, first fixing disc; 252, first rotating disc; 253, first locking hole; 254, first locking matching hole; 3, second rotating assembly; 31, second rotating shaft; 32, second connecting portion; 33, second bearing seat; 34, second locking mechanism; 341, second fixing disc; 342, second rotating disc; 4, trolley. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present disclosure will be described in detail below with reference to the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, rather than all the embodiments of the present disclosure. The description of the at least one exemplary embodiment is actually only illustrative, but not as any limitation on the present disclosure and its application or use. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present disclosure.

[0025] It should be noted that the terms used herein are only for the purpose of describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present disclosure. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise.

[0026] Figure 1 Fig. 1 shows a schematic view of a rectifier assembly trolley according to an embodiment of the present application, showing the structure of a rectifier assembly trolley; Figure 2It is a front view of a rectifier assembly vehicle according to an embodiment provided by the application, showing the relative position relationship between the first rotating assembly 2 and the second rotating assembly 3.

[0027] Referring to Figure 1 and Figure 2 , according to the rectifier assembly table and the rectifier assembly vehicle of the present disclosure, the rectifier assembly table provided by the present disclosure comprises a base 11, a first rotating assembly 2 and a second rotating assembly 3. The base 11 is provided with a first support column 12 and a second support column 13. The first rotating assembly 2 comprises a first bearing seat 23, a first rotating shaft 21, a first connecting part 22 for connecting with the rectifier, a first locking mechanism 25 and a handle 24; the first bearing seat 23 is arranged on the first support column 12, the first bearing seat 23 is provided with a first rotating bearing, the first rotating shaft 21 is matched with the first rotating bearing, so that the first rotating shaft 21 rotates relative to the first bearing seat 23; the first locking mechanism 25 is arranged on the first support column 12 and / or the first rotating shaft 21 to selectively lock the rotating position of the first rotating shaft 21; the first connecting part 22 is arranged at one end of the first rotating shaft 21 along the axial direction of the first rotating shaft 21, and the handle 24 is arranged at the other end of the first rotating shaft 21 for rotating the first rotating shaft 21. The second rotating assembly 3 comprises a second bearing seat 33, a second rotating shaft 31 and a second connecting part 32 for connecting with the rectifier, the second bearing seat 33 is arranged on the second support column, the second bearing seat 33 is provided with a second rotating bearing, the second rotating shaft 31 is matched with the second rotating bearing, so that the second rotating shaft 31 rotates relative to the second bearing seat 33; the second rotating shaft 31 is coaxial with the first rotating shaft 21; along the axial direction of the second rotating shaft 31, the second connecting part 32 is arranged at one end of the second rotating shaft 31 facing the first rotating assembly 2.

[0028] The rectifier assembly table of the present disclosure realizes stable support, overturning and positioning of the rectifier through the first support column 12 and the second support column on the base 11, and the corresponding first rotating assembly 2 and the second rotating assembly 3; wherein through the design of the first connecting part 22 and the second connecting part 32, the rectifier can be detachably connected with the assembly table, so as to realize the rotation of the rectifier through the rotating cooperation of the first rotating shaft 21 and the first bearing seat 23 and the rotating cooperation of the second rotating shaft 31 and the second bearing seat 33, and through the arrangement of the handle 24 on the first rotating shaft 21, the rotating position of the rectifier can be conveniently adjusted, which is convenient for single-person operation of the staff; through the arrangement of the first locking mechanism 25, the rotating position of the rectifier can be selectively locked; thereby when installing and checking the rectifier, the convenience and stability of overturning and fixing the rectifier are ensured.

[0029] In some embodiments, the handle 24 is a rod-shaped structure and is arranged to extend along the radial direction of the first rotating shaft 21; the first rotating shaft 21 is provided with a mounting hole extending along the radial direction of the first rotating shaft 21, and the handle 24 is mounted on the first rotating shaft 21 through the mounting hole. This design makes the handle 24 more compact in structure, reduces the space occupation, and at the same time provides sufficient length for the operator to hold and apply force. It helps to improve the flexibility and convenience of operation, so that the staff can operate the first rotating shaft 21 at different positions.

[0030] In some further embodiments, the handle 24 passes through the mounting hole and is in interference fit with the mounting hole. The interference fit of the handle 24 with the mounting hole can ensure that the handle 24 will not loosen during operation, improving the stability and reliability of the rectifier assembly table.

[0031] For example, in the embodiment shown in Figure 1 In the embodiment shown in FIG. 1, the connection between the first rotating shaft 21 and the handle 24 is located between the two axial ends of the handle 24. This design can balance the load distribution of the handle 24, making the operation more stable, and at the same time helping to improve the service life of the handle 24. Optionally, the distance from one end of the handle 24 to the connection can be greater than the distance from the other end of the handle 24 to the connection, so as to facilitate the staff to distinguish the rotating position of the rectifier.

[0032] In some embodiments, the handle 24 is provided with a handle ball on both axial ends. By providing a handle ball on the handle 24, better grip and operation comfort are provided, reducing the friction between the hand and the handle 24, improving the convenience and efficiency of operation, and at the same time reducing hand fatigue caused by long-time operation.

[0033] Further, the second rotating assembly 3 further comprises a second locking mechanism 34 arranged on the second support column and / or the second rotating shaft 31 to selectively lock the rotating position of the second rotating shaft 31. By providing the second locking mechanism 34 in the second rotating assembly 3, the rotating position of the second rotating shaft 31 can be selectively locked, thereby providing additional locking stability in cooperation with the first locking mechanism 25, so that the rectifier can be more stably fixed at the required position during assembly, further improving the accuracy and safety of assembly. More specifically, the above-mentioned second locking mechanism 34 can adopt the same design as the first locking mechanism 25, which can be a pneumatic locking mechanism, a hydraulic locking mechanism, a mechanical locking mechanism, etc.

[0034] More specifically, the first support column 12 is formed with a first mounting platform 14, and the first bearing seat 23 is arranged on the first mounting platform 14; the second support column is formed with a second mounting platform 15, and the second bearing seat 33 is arranged on the second mounting platform 15. This design provides a stable and reliable mounting surface for the first rotating assembly 2 and the second rotating assembly 3, improves the structural stability of the rectifier assembly table, ensures the stable support of the rectifier during the assembly process, reduces the vibration during the assembly process, and improves the stability of the rectifier.

[0035] In some preferred embodiments, the first locking mechanism 25 is arranged between the first bearing seat 23 and the handle 24 along the axial direction of the first rotating shaft 21. Such a layout makes the operation of the first locking mechanism 25 more intuitive and convenient, so that the worker can quickly lock or release the rectifier rotated to the desired position, thereby improving the operation efficiency and use convenience of the rectifier assembly table.

[0036] Referring to Figure 1 and Figure 2The first locking mechanism 25 comprises a first fixed disc 251, a first rotating disc 252 and a first pin. The first fixed disc 251 is arranged on the first support column 12, and a first through shaft hole is formed in the first fixed disc 251, the diameter of the first through shaft hole is greater than the diameter of the first rotating shaft 21, the first rotating shaft 21 passes through the first through shaft hole, and a first locking hole 253 is formed in the first fixed disc 251. The first rotating disc 252 is fixedly arranged on the first rotating shaft 21 and rotates together with the first rotating shaft 21, and the first rotating disc 252 is formed with a plurality of first locking matching holes 254, the distance from the center of each first locking matching hole 254 to the axis of the first rotating shaft 21 is equal to the distance from the center of the first locking hole 253 to the axis of the first rotating shaft 21. The diameter of the first pin is less than or equal to the diameter of the first locking hole 253, and the diameter of the first pin is less than or equal to the diameter of the first locking matching hole 254, and the distance between the surface of the first fixed disc 251 away from the first rotating disc 252 and the surface of the first rotating disc 252 away from the first fixed disc 251 is less than the length of the first pin, so that in the axial direction of the first pin, a part of the first pin can be inserted into the first locking hole 253 and another part of the first pin can be inserted into the first locking matching hole 254. This structure makes the locking of the first rotating shaft 21 more reliable and accurate, and through the cooperation of the first pin, the first locking hole 253 and the first locking matching hole 254, the accurate locking control of the rotating position of the first rotating shaft 21 can be realized. Optionally, the second locking mechanism 34 adopts the same design as the first locking mechanism 25, that is, the second locking mechanism 34 comprises a second fixed disc 341 arranged on the second support column 13, a second rotating disc 342 fixed on the second rotating shaft 31 and a second pin, wherein the shape and size of the second fixed disc 341 are the same as those of the first fixed disc 251, and the shape and position of the second locking hole arranged on the second fixed disc 341 are completely the same as those of the first locking hole 253 arranged on the first fixed disc 251; the shape and size of the second rotating disc 342 are the same as those of the first rotating disc 252, and the shape and position of the second locking matching hole arranged on the second rotating disc 342 are completely the same as those of the first locking matching hole 254 arranged on the first rotating disc 252; in addition, the second pin and the first pin can also be the same.

[0037] According to another aspect of the present disclosure, a rectifier assembly trolley is provided, comprising the above-mentioned rectifier assembly table and a trolley 4, the trolley 4 has a bearing platform, and the rectifier assembly table is arranged on the bearing platform. This design realizes the mobility of the rectifier assembly table, so that the assembly work of the rectifier can be carried out at different places, and the rectifier can be transported, thereby improving the work efficiency and flexibility.

[0038] The rectifier assembly vehicle adopts the rectifier assembly table, and has good quality in the corresponding aspects due to the advantages of the rectifier assembly table that the rectifier can be turned over and kept in a specific position by single person operation.

[0039] The technical effect of the scheme of the present disclosure is that the rectifier can be turned over and kept in a specific position by the rectifier assembly table, thereby ensuring the convenience and stability of turning over and fixing the rectifier when installing and checking the rectifier.

[0040] The above is only the preferred embodiment of the present disclosure, and it should be pointed out that those skilled in the art can make several improvements and refinements without departing from the principles of the present disclosure, and these improvements and refinements should also be considered as the protection scope of the present disclosure.

Claims

1. A rectifier assembly station, characterized in that: include: A base (11), wherein a first support column (12) and a second support column (13) are provided on the base (11); a first rotating assembly (2), the first rotating assembly (2) comprising a first bearing seat (23), a first rotating shaft (21), a first connecting portion (22) for connecting to a rectifier, a first locking mechanism (25) and a handle (24); the first bearing seat (23) is arranged on the first supporting column (12), a first rotating bearing is arranged in the first bearing seat (23), the first rotating shaft (21) cooperates with the first rotating bearing to enable the first rotating shaft (21) to rotate relative to the first bearing seat (23); the first locking mechanism (25) is arranged on the first supporting column (12) and / or the first rotating shaft (21) to selectively lock the rotation position of the first rotating shaft (21); the first connecting portion (22) is arranged at one end of the first rotating shaft (21) along the axial direction of the first rotating shaft (21), and the handle (24) is arranged at the other end of the first rotating shaft (21) for rotating the first rotating shaft (21); A second rotating assembly (3), the second rotating assembly (3) includes a second bearing seat (33), a second rotating shaft (31) and a second connecting portion (32) for connecting to the rectifier, the second bearing seat (33) is arranged on the second support column, a second rotating bearing is arranged in the second bearing seat (33), the second rotating shaft (31) cooperates with the second rotating bearing, so that the second rotating shaft (31) rotates relative to the second bearing seat (33); the second rotating shaft (31) is coaxial with the first rotating shaft (21); along the axial direction of the second rotating shaft (31), the second connecting portion (32) is arranged at one end of the second rotating shaft (31) facing the first rotating assembly (2).

2. The rectifier assembly station according to claim 1, characterized in that: The handle (24) is a rod-shaped structure and is arranged to extend radially along the first rotating shaft (21); The first rotating shaft (21) is provided with a mounting hole extending radially along the first rotating shaft (21), and the handle (24) is mounted on the first rotating shaft (21) through the mounting hole.

3. The rectifier assembly station according to claim 2, characterized in that: The handle (24) passes through the mounting hole and is interference-fitted with the mounting hole.

4. The rectifier assembly station according to claim 3, characterized in that: The connection between the first rotating shaft (21) and the handle (24) is located between the two ends of the handle (24) along the axial direction.

5. The rectifier assembly station according to claim 4, characterized in that: The handle (24) is provided with handle balls at both ends along the axial direction.

6. The rectifier assembly station according to claim 1, characterized in that: The second rotating assembly (3) further comprises a second locking mechanism (34), wherein the second locking mechanism (34) is arranged on the second supporting column and / or the second rotating shaft (31) to selectively lock the rotation position of the second rotating shaft (31).

7. The rectifier assembly station according to claim 1, characterized in that: A first mounting platform (14) is formed on the first support column (12), and the first bearing seat (23) is arranged on the first mounting platform (14); a second mounting platform (15) is formed on the second support column (13), and the second bearing seat (33) is arranged on the second mounting platform (15).

8. The rectifier assembly station according to any one of claims 1 to 7, characterized in that: The first locking mechanism (25) is arranged between the first bearing seat (23) and the handle (24) along the axial direction of the first rotating shaft (21).

9. The rectifier assembly station according to claim 8, characterized in that: The first locking mechanism (25) comprises: a first fixing plate (251), the first fixing plate (251) being arranged on the first supporting column (12), the first fixing plate (251) being provided with a first shaft hole, the diameter of the first shaft hole being larger than the diameter of the first rotating shaft (21), the first rotating shaft (21) passing through the first shaft hole, and the first locking hole (253) being provided on the first fixing plate (251); a first rotating disk (252), the first rotating disk (252) being fixedly disposed on the first rotating shaft (21) and rotating together with the first rotating shaft (21), the first rotating disk (252) being formed with a plurality of first locking fitting holes (254), the distance between the center of each first locking fitting hole (254) and the axis of the first rotating shaft (21) being equal to the distance between the center of the first locking hole (253) and the axis of the first rotating shaft (21); A first pin, wherein the diameter of the first pin is smaller than or equal to the diameter of the first locking hole (253), and the diameter of the first pin is smaller than or equal to the diameter of the first locking fitting hole (254), and the distance between the surface of the first fixed disk (251) facing away from the first rotating disk (252) and the surface of the first rotating disk (252) facing away from the first fixed disk (251) is smaller than the length of the first pin, so that in the axial direction of the first pin, a portion of the first pin can be plugged into the first locking hole (253) and another portion of the first pin can be plugged into the first locking fitting hole (254).

10. A rectifier assembly vehicle, characterized in that: It comprises the rectifier assembly station and the cart according to any one of claims 1 to 9, wherein the cart has a carrying platform, and the rectifier assembly station is arranged on the carrying platform.

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