Cable duct backfilling device
A technology for cable ducts and car panels, applied in construction, earth movers/excavators, etc., can solve problems such as low efficiency and complicated work procedures, and achieve the effect of reducing backfilling process and shortening efficiency
Active Publication Date: 2020-04-21
STATE GRID SHANDONG ELECTRIC POWER COMPANY RIZHAOPOWER SUPPLY +1
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Problems solved by technology
In actual work, 10cm-thick fine sand or fine soil must be manually compacted before laying the soil obtained from trenching. Generally, manual backfilling is required, and sometimes large stones or plastic products in the soil need to be picked out. Finally, tamping is carried out by large-scale tamping equipment, the whole working procedure is complicated and the efficiency is low
Method used
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Embodiment approach
[0042] Implementation method: In the construction of the existing trench, the middle is the trench, and the dug out sundries are on both sides. First, after the cable pipeline is laid, the fine sand is poured into the trench and laid. Then deal with the sundries on both sides of one end of the groove, then set the rear wheel 2 on the ground on both sides of the sub-groove, and set the front wheel 3 on the fine sand layer in the groove by adjusting the up and down adjustment mechanism 6. The direction is controlled by the handle, the device moves slowly by starting the power device 201, the motor 1 504 is started, and the two push plates 505 slowly move towards each other, and the sundries on both sides are pushed onto the mesh sieve plate 4; the motor 2 709 is started to drive the light The shaft rotates, and the optical axis drives the eccentric roller 703 of the front compacting mechanism 7 to tamp the fine sand layer, and at the same time drives the mesh sieve plate 4 to mov...
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The invention provides a cable duct backfilling device and belongs to the technical field of an auxiliary device for power construction. The device is characterized by comprising a vehicle plate, wherein rear wheels are arranged on two sides of a rear end of the vehicle plate through rotating shafts, the rear wheels are connected with a power device through a transmission mechanism, a front wheelcontrolled through an up-down adjusting mechanism is arranged in the middle of a front end of the vehicle plate, a discharge hole is formed on the vehicle plate, a net-shaped sieve plate for coveringthe discharge hole is arranged on the vehicle plate, fixed baffles are fixedly arranged at two ends of the net-shaped sieve plate, side plates are arranged on two sides of the vehicle plate, feeding ports are formed at lower portions of the side plates, feeding mechanisms are arranged on outer sides of the feeding ports, and tamping mechanisms are arranged below the vehicle plate and located between the discharge port and the front wheels. The device is advantaged in that fine soil or fine sand is tamped, the soil obtained by ditching is laid at the same time, so the backfilling time of a cable pipeline is shortened, and working efficiency is improved.
Description
technical field [0001] The invention relates to the technical field of auxiliary devices for electric power construction, in particular to a cable duct backfilling device. Background technique [0002] Cable laying refers to the process of laying and installing cables along the surveyed route to form a cable route. According to the application occasion, it can be divided into several laying methods such as overhead, underground (pipeline and direct burial), underwater, wall and tunnel. Among them, underground direct burial is the most common laying method. Underground direct burial is in accordance with the requirements of the specification. After digging the direct buried cable trench, remove the debris in the trench, install a pipeline in the trench, and lay cables in the pipeline. , After the cable laying is completed, 10cm of fine sand or fine soil should be backfilled, and the soil obtained from trenching should be laid, and bricks or concrete slabs should be laid late...
Claims
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IPC IPC(8): E02F5/22
CPCE02F5/223E02F5/226
Inventor 刘永郑焕海邵泽昕周东凯张乃重胡明季英波相淮昌马晓东陈祥龙
Owner STATE GRID SHANDONG ELECTRIC POWER COMPANY RIZHAOPOWER SUPPLY