Pipe opening flaring device for low-hardness PVC wire pipes
A low-hardness, wire-pipe technology, applied in the field of power supplies, can solve problems such as waste and insufficient length of wire-pipe consumables, and achieve the effects of ensuring stability, saving construction material loss, and improving pipe connection efficiency
Pending Publication Date: 2020-06-16
ZHENJIANG COLLEGE
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Problems solved by technology
[0003] The purpose of the present invention is to overcome the problem of waste of line pipe consumables due to insufficient length in the construction existing in the prior art, and provide a low-hardness PVC line pipe mouth flare device
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[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0016] Such as figure 1 A low-hardness PVC pipe mouth flaring device shown includes a bottom plate 1 and a vertical support 2 arranged on the bottom plate 1. The lower part of the support 2 is provided with a gear shaft, and the gear shaft is perpendicular to the support 1. The gear shaft There is a shaft sleeve 10 on the shaft, and the shaft sleeve 10 can rotate on the gear shaft. The shaft sleeve 10 is provided with a main bevel gear 3, and the shaft sleeve 10 drives the main bevel gear 3 to rotate;
[0017] The two sides of the main bevel gear 3 are bearing housings 4, the bearing housings 4 are located on the bottom plate 1, and the shaft hole of the bearing hous...
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The invention discloses a pipe opening flaring device for low-hardness PVC wire pipes. The device comprises a bottom plate and a support, wherein a gear shaft is arranged on the lower portion of the support, a shaft sleeve is arranged on the gear shaft, a main bevel gear is arranged on the shaft sleeve, bearing sleeve seats are arranged at the two sides of the main bevel gear, auxiliary rotating shafts are arranged in shaft holes of the bearing sleeve seats, auxiliary bevel gears are arranged at one ends of the auxiliary rotating shafts, swing arms are arranged at the other ends of the auxiliary rotating shafts, a cambered rotating handle is arranged at the lower portion of the main rotating shaft, a first transmission arm is arranged on the shaft sleeve, and a second transmission arm is arranged between the first transmission arm and the rotating handle; and spring plates are hinged to the end portions of the swing arms, a spring is arranged between the two spring plates, and flaringportions are arranged on the outer sides of the spring plates. According to the pipe opening flaring device for the low-hardness PVC wire pipes, pipe openings of the low-hardness PVC wire pipes can beflared, so that the connection between the two wire pipes is facilitated, the loss of the construction materials is reduced, the wire pipe connection efficiency is improved, and the stability after the pipes are connected is ensured.
Description
technical field [0001] The invention belongs to the related technical field of electric power supplies, and relates to a flaring device for a low-hardness PVC line pipe mouth. Background technique [0002] In the process of power line construction, if the length of the wire pipe is not calculated properly, new wire pipes can only be used again, and the wire pipes that are not long enough will be discarded, which will cause waste of consumables and increase costs. Only one wire tube can be connected, and the discarded wire tube can be fully utilized, avoiding the waste of consumables. Contents of the invention [0003] The purpose of the present invention is to overcome the problem of waste of line pipe consumables due to insufficient length in construction in the prior art, and provide a low-hardness PVC line pipe mouth flare device. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: [0005] A low-hardness PVC ...
Claims
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IPC IPC(8): B29C57/04B29K27/06
CPCB29C57/04B29K2027/06
Inventor徐沛徐任飞黄海峰
OwnerZHENJIANG COLLEGE