一种用于紧固件的拧紧装置

Abstract

本实用新型实施例提供一种用于紧固件的拧紧装置，包括两端开口的安装杆，所述安装杆内设置可活动的升降活动轴，所述升降活动轴的第一端部设置连接块，所述升降活动轴的第二端部设置第一限位座所述安装杆上设置可活动的底座，所述连接块上设置操作台，所述操作台上设置容纳槽，所述容纳槽内的第一端设置第一操作装置，所述容纳槽内的与所述第一端相对的第二端设置第二操作装置，所述第一操作装置和所述第二操作装置之间设置传动装置，通过采用所述第二操作装置以操作所述第一操作装置。本实用新型提供的拧紧装置，通过远端传动的方式，实现在狭小空间内对紧固件的可靠拧紧。

Claims

1. A tightening device for fasteners, characterized in that, The device includes a mounting rod with openings at both ends, a movable lifting shaft inside the mounting rod, a connecting block at the first end of the lifting shaft, a first limiting seat at the second end of the lifting shaft, a movable base on the mounting rod, an operating table on the connecting block, a receiving groove on the operating table, a first operating device at the first end of the receiving groove, a second operating device at the second end of the receiving groove opposite to the first end, and a transmission device between the first operating device and the second operating device, wherein the first operating device is operated by using the second operating device.

2. The tightening device for fasteners according to claim 1, characterized by, The upper end of the mounting rod is provided with a second limiting seat, and the base is provided inside the second limiting seat.

3. The tightening device for fasteners according to claim 2, characterized in that, A retainer is provided between the base and the operating table.

4. The device for tightening fasteners according to claim 2, wherein Multiple sleeves are sequentially fitted onto the lifting shaft, and the sleeves are connected to the inner wall of the mounting rod. The lifting shaft passes through the multiple sleeves sequentially.

5. The device for tightening fasteners according to claim 4, characterized in that, An elastic element is provided between the sleeve closest to the second limiting seat and the connecting block among the plurality of sleeves.

6. The device for tightening fasteners according to claim 1, wherein, A through groove is provided on the connecting block, and the extension direction of the through groove is perpendicular to the extension direction of the lifting movable shaft. The operating table is disposed in the through groove.

7. The device for tightening fasteners according to claim 6, characterized in that, The upper surface of the operating table is flush with the upper surface of the connecting block. A cover plate is provided on the operating table, and at least one fixing pin is provided in the receiving groove. The cover plate is fixed on the operating table by the fixing pin, and the cover plate can cover the upper surface of the operating table and the upper surface of the connecting block.

8. The device for tightening fasteners according to claim 1, wherein, The transmission device includes a first wheel and a second wheel at each end of the receiving groove, and a transmission belt is sleeved between the first wheel and the second wheel.

9. The device for tightening fasteners according to claim 8, characterized in that, The first operating device includes a first bearing, which is sleeved on the first wheel. The second operating device includes a second bearing, which is sleeved on the second wheel. A first fastener is provided on the first bearing, and a second fastener is provided on the second bearing.

10. The device for tightening fasteners according to claim 9, characterized in that, The first fastener is an internal hexagonal fastener, and the second fastener is an external hexagonal fastener.

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