Pit foundation excavating equipment for building construction

Abstract

The invention discloses pit foundation excavating equipment for building construction. The equipment comprises a cockpit and a machine base; the cockpit is installed on the outer wall of the upper endof the machine base; an engine case is arranged on the machine base at the rear end of the cockpit; and an excavating movable arm is arranged on the machine base at the left side of the cockpit. In the excavation work, the long time excavation can cause the collision wear deformation of a shovel block. According to the pit foundation excavating equipment for building construction, through the arrangement of a bucket on the pit foundation excavating equipment and the combined action of T-shaped sliding rods and sliding grooves, an insertion frame can smoothly slide back and forth in the bucketconveniently, and through the action of plate grooves inside the insertion frame, an insertion plate can be smoothly inserted into the insertion frame; and a shovel plate and the bucket are combinedand connected and finally are fixedly connected through fastening nuts and fastening holes which are in one-to-one correspondence, so that when the shovel block is damaged, the shovel plate can be conveniently disassembled and replaced under the action of the sliding rods, the sliding grooves and the fastening nuts, and the problem of resource waste caused by the replacement of the whole bucket isavoided.

Description

technical field [0001] The invention belongs to the related technical field of excavating equipment, and in particular relates to a pit foundation excavating equipment for building construction. Background technique [0002] Excavation equipment is generally composed of power devices, transmission devices, traveling devices, and working devices. Among them, excavation equipment uses buckets to excavate materials higher or lower than the bearing surface, and load them into transport vehicles or unload them into piles. The excavated materials are mainly soil, coal, silt, and pre-loosened rocks and ores. Excavation equipment is divided into two types: equipment and equipment. Excavation equipment is a kind of machine commonly used in construction sites. [0003] Existing excavating equipment technology has the following problems: Existing excavating equipment still has certain deficiencies in the application of actual building construction pit foundation excavation work, and th...

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Problems solved by technology

[0004] The object of the present invention is to provide a kind of pit foundation excavation equipment for building construction, to solve the problem that the buckets on the existing excavation equipment proposed in the above-mentioned background technology are mostly integrated designs, because the buckets on the excavation equipment are constantly carrying out foundation excavation. Pit excavation will cause the protruding shovel block at the front end of the bucket to deform or even break for a long time, so that the entire bucket needs to be replaced, resulting in waste of resources, troublesome installation, and low practical performance

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