一种仪器仪表维修用旋转定位架

Abstract

本实用新型涉及治具结构的领域，公开了一种仪器仪表维修用旋转定位架，包括旋转结构和夹持结构，所述旋转结构可旋转地连接在维修座上，所述旋转结构上设置有转盘，所述维修座上设置有限位结构；所述夹持结构可径向调节地连接在旋转结构上、并位于所述转盘的上端，在工作状态，限位结构限制所述转盘转动，仪器仪表位于所述转盘上，所述夹持结构夹持仪器仪表的外周。本实用新型的有益效果是，通过旋转结构转动仪器仪表，设置限位结构对旋转结构限位，代替通过台虎钳夹持仪器仪表，提高检测仪器仪表的效率。

Claims

1. A rotary positioning stand for servicing of instruments and apparatuses, characterized in that include: A rotating structure is rotatably connected to a maintenance base. A turntable is provided on the rotating structure, and a limit structure is provided on the maintenance base. In the working state, the limit structure restricts the rotation of the turntable, and the instruments are located on the turntable. A clamping structure is radially adjustable and connected to the rotating structure, located at the upper end of the turntable. In operation, the clamping structure clamps the outer periphery of the instrument.

2. The rotary positioning frame for instrument maintenance according to claim 1, characterized in that, The rotating structure also includes two connecting rods and two movable handles. The upper ends of the two connecting rods are connected to the movable handles, and the lower ends pass vertically through the turntable. In the working state, the turntable can rotate inside the maintenance seat, and the lower ends of the connecting rods can be inserted into the limiting structure.

3. The rotary positioning frame for instrument maintenance according to claim 1, characterized in that, The rotating structure also includes two connecting rods, two movable handles, two positioning plates, and two positioning pins. The two connecting rods are symmetrically arranged on the turntable. The upper end of the connecting rod is connected to the corresponding movable handle, and the lower end of the connecting rod passes vertically through the turntable and is connected to the corresponding positioning plate. The positioning pin is vertically connected to the lower end of the corresponding positioning plate. In the working state, the turntable can rotate within the maintenance seat, and the positioning pin can be inserted into the limiting structure.

4. The rotary positioning frame for instrument maintenance according to claim 3, characterized in that, The rotating structure also includes a positioning block, which is connected to the lower end of the positioning plate and parallel to the positioning post. The positioning plate can be inserted into the limiting structure.

5. The rotary positioning frame for servicing of instruments and meters according to claim 4, characterized in that, The top of the maintenance base is provided with a countersunk hole, which is located in the middle of the maintenance base, and the turntable is rotatably connected to the countersunk hole.

6. The rotary positioning frame for instrument maintenance according to claim 3, characterized in that, The rotating structure also includes a connecting plate, through which the two connecting rods are connected. A limiting plate is installed in the middle of the connecting plate, and the limiting plate is perpendicular to the connecting plate. The bottom of the turntable is provided with a mounting groove, and both the connecting plate and the limiting plate can be moved up and down and connected in the mounting groove.

7. The rotary positioning frame for servicing of instruments and meters according to claim 5, characterized in that, The maintenance base is also provided with two symmetrical moving grooves, which are located at the bottom of the countersunk hole. The moving grooves are arc-shaped grooves, and the connecting rod can rotate within the corresponding arc-shaped groove.

8. The rotary positioning frame for servicing of instruments and meters according to claim 7, characterized in that, The maintenance seat is also provided with a first positioning groove and a second positioning groove, which constitute the limiting structure. The first positioning groove and the second positioning groove are located at the bottom of the corresponding moving groove. The positioning post can be inserted into the corresponding first positioning groove, and the positioning block can be inserted into the corresponding second positioning groove.

9. The rotary positioning frame for servicing of instruments and meters according to claim 5, characterized in that, The bottom center of the countersunk hole is also provided with a mounting hole, a rotating column is installed at the bottom of the turntable, a bearing is installed in the mounting hole, and the rotating column is engaged with the inner ring shaft hole of the bearing.

10. The rotary positioning frame for servicing of instruments and meters according to claim 5, characterized in that, The rotating structure also includes two fixed handles, which are respectively connected to the top of the turntable via a support frame. Each of the two fixed handles is provided with a receiving groove to accommodate the corresponding movable handle. In the working state, the movable handle can move in and out of the corresponding receiving groove.

11. The rotary positioning frame for servicing of instruments and meters according to claim 10, characterized in that The top of the movable handle is connected to a limiting post and two springs, with the two springs located on both sides of the limiting post. The top of the limiting post is provided with a limiting boss, and the side wall of the receiving groove is provided with a limiting groove that slides with the limiting boss. The limiting groove is provided along the height direction of the receiving groove.

12. The rotary positioning frame for servicing of instruments and meters according to claim 5, characterized in that, The clamping structure includes two fixed blocks and two clamping plates. The two clamping plates are radially adjustable and connected to the fixed blocks. The two fixed blocks are symmetrically arranged on the upper end of the turntable. In the working state, the two clamping plates clamp the outer periphery of the instrument.

13. The rotary positioning frame for servicing of instruments and meters according to claim 12, characterized in that Both the fixing block and the clamping plate are arc-shaped, with the inner arc of the fixing block and the clamping plate facing the center of the turntable.

14. The rotary positioning frame for servicing of instruments and meters according to claim 12, characterized in that, A screw is screwed onto the fixing block, and a boss is provided at one end of the screw. A groove is provided on the side of the clamping plate away from the instrument. The boss is rotatably connected in the groove. An adjustment knob is located on the outside of the fixing block. A locking nut is screwed onto the screw, and one end of the locking nut abuts against the clamping plate.

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