Anti-theft and firm cable duct cover plate
A cable trench cover, firm technology, applied to the cable installation in the underground pipeline, cable installation and other directions, can solve the problems of low practicability, the effect of anti-theft is not very good, to improve the practicability, strong concealment, The solid effect of the board
Inactive Publication Date: 2019-02-01
JIANGSU XINGNENG METAL PROD
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Problems solved by technology
[0003] At present, the traditional way is to use locks to lock both sides of the cable trench cover for anti-theft, but the effect of anti-theft is not very good, and the practicability is low
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[0020] Example: such as figure 1 , figure 2 , image 3 and Figure 4 As shown, an anti-theft and firm cable trench cover plate of the present invention includes a plate body 1, a bearing 2 is inserted in the middle of the top end of the plate body 1, a connecting column 3 is fixedly connected to the inner ring of the bearing 2, and the bottom of the connecting column 3 The first gear 6 is exposed on the plate body 1 and is fixedly interspersed. The top of the connecting column 3 is provided with a pin hole, and the pin hole is provided with a pin 4. Both sides of the bottom end of the plate body 1 are fixedly provided with a sliding sleeve 9. The sliding sleeve 9 is provided with an externally threaded rod 8, and one end of the externally threaded rod 8 is fixedly interspersed with a second gear 7, and the second gear 7 is meshed with the first gear 6, and the bottom end of the plate body 1 is fixedly installed on both sides away from the sliding sleeve 9. There is a fixed...
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The invention discloses an anti-theft and firm cable duct cover plate, which comprises a plate body. A bearing is inserted in the middle of the top of the plate body; the inner ring of the bearing isfixedly connected with a connecting column; the bottom part of the connecting column exposes the plate body and a first gear is fixedly inserted; the top of the connecting column is provided with a plunger hole; a plunger is arranged in the plunger hole; two sides of the bottom of the plate body are fixedly provided with sliding sleeves; the sliding sleeve is internally provided with an outer screw rod; a second gear is fixedly inserted at one end of the outer screw rod; and the second gear is engaged with the first gear. Through the bearing, the connecting column and the first gear and in match with the second gear and the sliding sleeves, the outer screw rod rotates; through a sliding groove and a telescopic device, the outer screw rod rotates to enable a limiting rod to be telescopic, the limiting rod further fixes the plate body and the cable duct, theft prevention is realized, and the concealment is stronger; and through holes and reinforcing ribs, the plate body can be firmer andthe practicability is improved.
Description
technical field [0001] The invention relates to a cable trench cover, in particular to an anti-theft and firm cable trench cover. Background technique [0002] The cable trench is an underground pipeline for laying and replacing electric power or telecommunication cable facilities. It is also an enclosure structure for the laid cable facilities. There are rectangular, circular, arched and other pipeline structures. As an auxiliary facility of the cable trench, for a long time, The cable itself is of high value, so it is often used as the object of theft by criminals. [0003] At present, the traditional way is to use locks to lock both sides of the cable trench cover for anti-theft, but the effect of anti-theft is not very good, and the practicability is low. Therefore, we improve this and propose a theftproof and firm cable trench cover. Contents of the invention [0004] In order to solve the defects in the prior art, the invention provides an anti-theft and firm cable...
Claims
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IPC IPC(8): H02G9/06
CPCH02G9/06
Inventor 张新东
Owner JIANGSU XINGNENG METAL PROD