Height-adjustable roller drill walking motor bracket
Technical Field
The utility model belongs to the technical field of motor auxiliary assembly, especially, relate to a rotary drill walks capable motor bracket with adjustable height.
Background
Under the high-strength operation of a rotary drill main mechanism, a foot bolt of a walking motor can cause bolt fracture or thread damage due to fatigue, severe vibration and the like. The walking motor is required to be dismantled for each overhaul, and the repairability overhaul treatment is carried out, so that the service life of the motor is greatly shortened, and the overhaul efficiency of the motor is greatly reduced.
The walking motor adopts a transverse installation mode, and the self weight of the motor is large, so that the installation space is narrow, and great difficulty is caused to the coaxiality installation precision of the motor.
Disclosure of Invention
The utility model aims at providing a be convenient for installation adjustment motor improves the life of motor's rotary drill walking motor bracket with adjustable height.
The purpose of the utility model is realized by the following technical scheme:
the utility model discloses a rotary drill walks capable motor bracket with adjustable height, its characterized in that sets up on this adjustment frame and the adjusting bolt of vertical setting including setting up at the adjustment frame of walking the motor below, and this adjusting bolt threaded connection's lock nut, the motor layer board that is connected with this adjusting bolt's end sets up the buffer board on this motor layer board upper portion, walk capable motor with the buffer board lean on and connect.
The motor supporting plate is an arc-shaped supporting plate, and the buffer plate is an arc-shaped buffer plate.
The utility model has the advantages that:
(1) the height-adjustable roller drill walking motor bracket of the utility model has simple structure, easy manufacture and low cost;
(2) the height-adjustable roller drill walking motor bracket of the utility model is convenient for the installation and adjustment of the walking motor, and the walking motor can be accurately adjusted through the adjusting bolt, thereby not only saving the manpower, but also improving the maintenance efficiency;
(3) the utility model discloses a roller-bit rig walks capable motor bracket with adjustable height has improved the life of walking capable motor, because it is horizontal installation to walk capable motor, the motor dead weight is great, and motor bracket effectively prevents to lead to motor footing bolt not hard up because of the long-time high strength operation of rig, influences the motor normal use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The following further describes the embodiments of the present invention with reference to the drawings.
As shown in figure 1, the utility model discloses a rotary drill walks capable motor bracket with adjustable height, its characterized in that is including setting up at the alignment jig 3 of walking the motor below, set up on this alignment jig 3 and the adjusting bolt 5 of vertical setting, with adjusting bolt 5 threaded connection's lock nut 4, with motor layer board 2 that this adjusting bolt 5's end is connected, set up buffer board 1 on 2 upper portions of this motor layer board, walk the motor with buffer board 1 lean on and connect mutually.
The motor supporting plate 2 is an arc-shaped supporting plate, and the buffer plate 1 is an arc-shaped buffer plate.
The utility model discloses a rotary drill walks capable motor bracket with adjustable height, lower part adjustment frame 3 links to each other with motor layer board 2 through adjusting bolt 5, drives motor layer board 2 through adjusting bolt 5, realizes walking the altitude mixture control of line motor, accomplishes the axiality alignment of walking the line motor. The motor supporting plate 2 is designed into an arc shape in cooperation with a horizontally-installed walking motor, and the corresponding buffer plate 1 is also designed into an arc shape, so that the walking motor is prevented from being in rigid contact with the motor supporting plate 2. During installation, the adjusting frame 3 is installed on the main mechanism part of the drilling machine, so that the motor supporting plate 2 on the adjusting frame 3 can be directly contacted with the walking motor, when the walking motor is installed, the walking motor is placed on the buffer plate 1 on the motor supporting plate 2, and the walking motor is installed after the installation height of the walking motor is reached by rotating the adjusting bolt 5.
The height-adjustable roller drill walking motor bracket of the utility model has simple structure, easy manufacture and low cost; the installation and adjustment of the walking motor are convenient, the walking motor can be accurately adjusted through the adjusting bolt 5, the labor is saved, and the overhauling efficiency is improved; the utility model provides high walk the life of line motor, because it is horizontal installation to walk the line motor, the motor dead weight is great, and motor bracket 2 effectively prevents to lead to motor footing bolt not hard up because of the long-time high strength operation of rig, influences the motor normal use.