Pit digging device used for sand
A sandy land and suit technology, applied in planting methods, digging/covering ditches, applications, etc., can solve the problems of reducing the speed of digging, increasing engineering costs, and reducing work efficiency, so as to reduce cost, reduce loss, and facilitate The effect of digging work
Inactive Publication Date: 2019-06-21
西安天恩电子科技有限公司
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Problems solved by technology
[0002] In the current desert greening project, sand and gravel occupy the majority. The tools used in the usual tree pit digging are extremely inconvenient to use when they are hindered by sand and gravel during use, thereby reducing the digging speed and reducing work efficiency. , increase the cost of the project, and at the same time, in the process of digging in the sand and gravel, the collision between the digging end and the sand will increase the loss of the excavation end, increase the difficulty and cost of excavation, so we propose a sand digging device
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[0013] 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. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0014] see Figure 1-3 , the present invention provides a technical solution: a sand pit digging device, including a pit digging device 1, which is the position where the entire device operation process is mainly manually operated. The upper part of the pit digging device 1 is provided with a handle 7. The palm of the hand passes through the handle 7, and if it accidentally slips during the operation, the lower end of the digging device 1 is equipped with a di...
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The invention discloses a pit digging device for sand. The device comprises a pit digging device body, a grip is arranged on the upper portion of the pit digging device, and a pit digging end sleevesthe lower end of the pit digging device body; an inflation port is formed in the upper end in the pit digging device, the lower end of the inflation port is in rotary contact with the upper end of anair passing pipe, the lower end of the air passing pipe is in rotary contact with a circulating pressure groove, and the right side of the lower end of the circulating pressure groove is in rotary contact with the upper end of a pressure triggering groove; by forming the inflation port, the whole pit digging device can control work and stopping of air pressure, through the circulating pressure groove, original air pressure required for the whole pit digging device does not need to be too large, and through an air pressure cylinder and a bounce mold, a retractable bounce end and a bounce joining handle which are arranged in the air pressure cylinder, the pit digging end can achieve small-range high-frequency vibration; through vibration, sandstone making contact with the pit digging end shifts, the pit digging operation is convenient, the digging efficiency is improved, and the digging cost is reduced.
Description
technical field [0001] The invention relates to the technical field of mechanical digging, in particular to a sandy digging device. Background technique [0002] In the current desert greening project, sand and gravel occupy the majority. The tools used in the usual tree pit digging are extremely inconvenient to use when they are hindered by sand and gravel during use, thereby reducing the digging speed and reducing work efficiency. , increase the cost of the project, and at the same time, in the process of digging in the sand and gravel, the collision between the digging end and the sand will increase the loss of the excavation end, increase the difficulty and cost of excavation, so we propose a sand digging device. Contents of the invention [0003] The object of the present invention is to provide a device for digging a sandy ground to solve the problems raised in the above-mentioned background technology. [0004] In order to achieve the above object, the present inv...
Claims
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IPC IPC(8): A01C5/04
Inventor 张勇
Owner 西安天恩电子科技有限公司