Fixture for installation of bolt
A technology for installing fixtures and bolts, applied in screwdrivers, manufacturing tools, wrenches, etc., can solve the problems of small internal space of box switches, inability to get rid of passive situation, inconvenient component installation, etc., to simplify installation procedures and promote assembly efficiency. , The effect of the fixture structure is practical and simple
Inactive Publication Date: 2018-08-17
JIANGSU DANTONG ELECTRIC
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Problems solved by technology
[0002] Due to the relatively small internal space of the box switch, it brings a lot of inconvenience to the installation of components
Especially the installation of the fixing bolts of the insulating box is the most prominent: a total of 12 M8 bolts need to be installed, the groove width between the two insulating boxes is 20mm, and the depth is 200mm. It is difficult to install due to the obstruction of other components; it is difficult to pick up flat pads once they slip off, which is time-consuming and labor-intensive, and the work efficiency is very low
In order to solve this problem, thin iron wire is usually used as an auxiliary tool, but it still cannot get rid of the passive situation.
Method used
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[0016] In order to deepen the understanding of the present invention, the present invention will be further described below in conjunction with the embodiments and accompanying drawings. The embodiments are only used to explain the present invention and do not constitute a limitation to the protection scope of the present invention.
[0017] like figure 1 and 2 A bolt installation fixture shown in the figure includes a tightening device and a positioning plate 1. The tightening device is placed in the slot hole 2 of the positioning plate 1. The slot hole 2 is in a semicircular shape, and the positioning plate 1 is in a U-shaped structure. The device includes a nut 3, a round steel 4 and an inner hexagonal wrench 5, the top of the round steel 4 is provided with a nut 3, and the bottom end is provided with an inner hexagonal wrench 5, the nut 3, the round steel 4 and the inner hexagonal wrench 5 are welded and fixed, and the positioning plate The bottom of 1 is provided with a ...
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The invention discloses a fixture for installation of a bolt. The fixture for the installation of the bolt comprises a screwing device and a positioning plate. The screwing device is placed in a slothole of the positioning plate. The screwing device comprises a nut, round steel and an inner hexagonal wrench. The nut is arranged at the top end of the round steel. The inner hexagonal wrench is arranged at the bottom end of the round steel. A long kidney-shaped groove is formed in the bottom of the positioning plate, and the inner hexagonal wrench can be placed in the long kidney-shaped groove.A limiting plate is welded to lower-middle portion of the positioning plate. The fixture for the installation of the bolt has the beneficial effects that according to a solution for fastening of a bolt in a narrow gap, the practical problems of inaccurate alignment, difficult installation and liable shedding are solved, the installation procedure is simplified, the assembling efficiency is improved, the structure of the fixture is practical and simple, the machining method is simple and feasible, convenience is provided for the operation place where the installation of the bolt is inconvenientand other similar operation places, and the work efficiency is improved.
Description
technical field [0001] The invention relates to a clamp, in particular to a bolt installation clamp. Background technique [0002] Due to the relatively small internal space of the box-type switch, it brings a lot of inconvenience to the installation of components. Especially the installation of the fixing bolts of the insulating box is the most prominent: a total of 12 M8 bolts need to be installed, the groove width between the two insulating boxes is 20mm, and the depth is 200mm. It is difficult to install due to the obstruction of other components; once the flat pads slip off, it is difficult to pick them up, which is time-consuming and labor-intensive, and the work efficiency is very low. In order to solve this problem, thin iron wire is usually used as an auxiliary tool, but still cannot get rid of the passive situation. [0003] Therefore, in order to solve the above problems, a new technical solution is provided. Contents of the invention [0004] The invention p...
Claims
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IPC IPC(8): B25B23/00
CPCB25B23/0021
Inventor 孔东波郭华张振乾
Owner JIANGSU DANTONG ELECTRIC