CN-117627100-B - Loss reduction excavation equipment for upgrading community sewer pipeline

CN117627100BCN 117627100 BCN117627100 BCN 117627100BCN-117627100-B

Abstract

The invention provides loss reduction excavation equipment for upgrading a community sewer pipeline, and relates to the technical field of underground excavation. This loss reduction excavation equipment that district sewer line upgrading was used includes excavation equipment body and cement concrete scraper blade, is in the cutting blade that can cut district ground between excavation equipment body and the cement concrete scraper blade, can carry out the shovel to the cement concrete of district ground cutting through the cement concrete scraper blade. This loss-reducing excavation equipment that district sewer pipe upgrades usefulness, cement concrete scraper blade can not continue to take place to rotate, can drive cement concrete scraper blade just in time the card into cement concrete's cutting gap inside when the excavation equipment body removes to be convenient for dig out cement concrete that cuts on the surface when cutting cement concrete, start first hydraulic push rod and drive and transversely break the board motion, transversely break the board motion and drive circular breaking board motion, break up cement concrete.

Inventors

WANG DAPENG
YANG YONG
MA SHIHAO
NING BINGZHENG
ZHOU ZIHAN
JIN QIU
LIANG SHUO
LIU MENG
DU WENDONG
LI MINGYUE
YU LEI
HU WENQIANG
ZHANG ZHIJUN

Assignees

中建八局第一建设有限公司

Dates

Publication Date: 20260512
Application Date: 20231127

Claims (7)

1. The loss-reducing excavation equipment for upgrading the residential sewer pipeline is characterized by comprising an excavation equipment body (1) and a cement concrete scraper (3), a cutting blade (2) which is arranged between the excavation equipment body (1) and the cement concrete scraper (3) and can cut the ground of the residential, cement concrete cut by the ground of the residential can be shoveled by the cement concrete scraper (3), and a circular breaking plate (402) which is arranged outside the cement concrete scraper (3) and used for breaking up the shoveled cement concrete; The loss reduction excavation equipment further comprises a limit sliding block (201) and a moving block (202) which is connected to the outer side of the limit sliding block (201) in a sliding mode, the moving block (202) is fixedly connected to one side of a cutting blade (2), a round lantern ring (205) is rotationally connected to the outer side of the moving block (202), a data adjustment graduated scale (204) used for positioning the position of the limit sliding block (201) is arranged on the inner wall of the moving block (202), a vertical connection support plate (206) is fixedly connected to the top of the round lantern ring (205), threaded rods (207) are connected to the inner threads of the two vertical connection support plates (206), an output shaft (203) is fixedly connected to the inside of the limit sliding block (201), a supporting plate (209) supporting the output shaft (203) and the threaded rods (207) is rotationally connected to the outside of the threaded rods (207), a double-shaft motor (208) is arranged at one end of the output shaft (203) in a penetrating mode, and the output end of the double-shaft motor (208) is fixedly connected to the output shaft (203); The loss reduction excavation equipment further comprises a rotating rod (301), the rotating rod (301) penetrates through the cement concrete scraping plate (3) and is connected with the cement concrete scraping plate (3) in a rotating mode, a transmission gear (303) is fixedly connected to the outer side of the rotating rod (301), a transmission rack (302) is connected to one side of the transmission gear in a meshed mode, a ratchet wheel (304) is fixedly connected to the outer side of the rotating rod (301), a pawl (305) is arranged at the top of the ratchet wheel (304), a torsion spring (306) is fixedly connected to the inner side of the pawl (305), a movable pull rope (307) is fixedly connected to the top of the pawl (305), a sliding wheel (308) is arranged in the movable pull rope (307), a rotating shaft (309) is fixedly connected to the inner side of the sliding wheel, a connecting plate (310) is fixedly connected to the outer side of the rotating rod (301), the rotating shaft (309) penetrates through the connecting plate (310) and is rotatably connected with the connecting plate (310), a supporting rod (10) is fixedly connected to one side of the connecting plate (310), and the torsion spring (306) is fixedly connected to the outer side of the supporting rod (10).
2. The loss reduction excavation equipment for upgrading a community sewer pipeline according to claim 1, wherein the loss reduction excavation equipment comprises a transverse breaking plate (401), the transverse breaking plate (401) is connected to one side of a cement concrete scraper (3) in a sliding mode, the round breaking plate (402) is fixedly connected to the inside of the transverse breaking plate (401), and a first hydraulic push rod (4) is fixedly connected to one side of the transverse breaking plate (401).
3. The loss reduction excavation equipment for upgrading a community sewer pipeline according to claim 1, wherein a movable pull rod (6) is fixedly connected to one side of the excavation equipment body (1), a movable device (5) is fixedly connected to the bottom of the excavation equipment body (1), a connecting block (7) is fixedly connected to one side of the excavation equipment body (1), and a movable block (202) is fixedly connected to one side of the connecting block (7).
4. The loss reduction excavation equipment for upgrading a community sewer pipe according to claim 1, wherein a second hydraulic push rod (8) is fixedly connected to the bottom of the excavation equipment body (1), and the second hydraulic push rod (8) is fixedly connected to the top of a supporting plate (209).
5. The loss reduction excavation equipment for upgrading a community sewer pipeline according to claim 1, wherein a limiting telescopic rod (9) is fixedly connected to one side of the supporting plate (209), and the limiting telescopic rod (9) is fixedly connected to one side of the vertical connection supporting plate (206).
6. The loss reduction excavation equipment for upgrading a community sewer pipeline according to claim 2, wherein the top of the cement concrete scraper (3) is provided with a groove, and the first hydraulic push rod (4) is arranged in the groove.
7. The loss reduction excavation equipment for upgrading a community sewer pipeline according to claim 1, wherein a sliding groove is formed in the moving block (202), and the limiting sliding block (201) is connected with the moving block (202) in a sliding mode through the sliding groove.

Description

Loss reduction excavation equipment for upgrading community sewer pipeline Technical Field The invention relates to loss reduction excavation equipment, in particular to loss reduction excavation equipment for upgrading a community sewer pipeline, and belongs to the technical field of underground excavation. Background Underground pipelines are pipelines that are laid underground for transporting liquids, gases or loose solids. The ancient China adopts the clay fired underground drainage pipeline. The Ming dynasty building Beijing adopts bricks and stones to build underground drainage pipelines. Up to about 1 meter wide and up to about 2 meters wide. Modern underground pipelines are various in types and are constructed by various cross-section forms such as circles, ellipses, semi-ellipses, multi-circular hearts, ovals, rectangles (single holes, double holes and multiple holes), horseshoes and the like, and materials such as steel, cast iron, concrete, reinforced concrete, prestressed concrete, bricks, stones, asbestos cement, pottery clay, plastics, glass fiber reinforced plastics (reinforced plastics) and the like. In the using process of the sewer pipe, certain damage can occur, so that the sewer pipe needs to be excavated for maintenance, and damage-reducing excavation equipment for the community sewer pipe needs to be used at the moment, so that loss caused by maintenance and upgrading of the sewer pipe is reduced. Whereas the conventional road surface excavation apparatus has the following problems: 1. in general, a single-head cutting device is used for cutting two sides of cement concrete on a road surface, after the cement concrete is cut, the cement concrete is manually shoveled off after a rear cutting machine, so that the time and labor are wasted in comparison, and the operation is troublesome. 2. When cutting the cement concrete of road surface, the road surface width that needs the excavation is different, uses single cutting device, is difficult for fixing a position the width of cement road surface cutting, and the width accuracy of cutting is relatively poor, in case the cutting area is too big, causes the cost of pipeline excavation and landfill in later stage easily. Disclosure of Invention (One) solving the technical problems The invention aims to solve the problems by providing loss-reducing excavation equipment for upgrading a community sewer pipeline, so as to solve the problems that cement concrete on a pavement is cut on two sides in the prior art, after the cement concrete is cut, the cement concrete is manually removed after a rear cutting machine, and compared time and labor are wasted, and the operation is troublesome. (II) technical scheme The invention aims at achieving the purposes through the following technical scheme that loss reduction excavation equipment for upgrading a community sewer pipeline comprises an excavation equipment body and a cement concrete scraper, cutting blades which are arranged between the excavation equipment body and the cement concrete scraper and can cut the community ground, and a data adjusting scale is arranged on the inner wall of a moving block, so that the distance between the two cutting blades can be adjusted to be positioned, the ground with different widths can be conveniently cut, loss in excavation is reduced, the area of the cut ground is avoided from being too large, the excavation cost is high, the later maintenance cost is higher, cement concrete cut by the community ground can be shoveled by the cement concrete scraper, and a round breaking plate which is arranged on the outer side of the cement concrete scraper and used for scattering the shoveled cement concrete is arranged. Preferably, this loss reduction excavation equipment still includes spacing slider and sliding connection in the movable block in the spacing slider outside, movable block fixedly connected with circular lantern ring in movable block outside rotation is connected with cutting blade one side, and the movable block inner wall is provided with the data regulation scale that is used for carrying out the location to spacing slider position, circular lantern ring top fixedly connected with vertical connection extension board, two vertical connection extension board internal thread are connected with the threaded rod, and the threaded rod outside rotates and is connected with the backup pad to output shaft and threaded rod support, the output shaft runs through the backup pad and rotates with the backup pad to be connected, the inside fixedly connected with output shaft of spacing slider, output shaft one end is provided with biax motor, biax motor's output and output shaft fixed connection through setting up movable block and output shaft, adjusts the distance between two cutting blades, and then can cut the cement concrete ground of different width sizes to the pre-buried width of underground water pipe according to actual ground cutting, reduce excavation and l