CN217320567U

CN217320567U - Supporting frame for mounting thrust wheel of development machine

Info

Publication number: CN217320567U
Application number: CN202220418856.0U
Authority: CN
Inventors: 李金月; 高瑞雄; 李晓飞; 李涛宇; 郭崇瑞; 王宇航; 连亮亮
Original assignee: Shaanxi Coal Industry Co Ltd Shennan Industry Development Co ltd
Current assignee: Shaanxi Coal Industry Co Ltd Shennan Industry Development Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-08-30
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses a heading machine thrust wheel erection bracing frame, bottom plate A and bottom plate B including upper and lower parallel arrangement are provided with angle adjusting mechanism between bottom plate A and the bottom plate B, and central point puts on the bottom plate A and is provided with U-shaped thrust wheel fixed slot, bottom surface fixedly connected with support body under the bottom plate B, and the support body is provided with the removal wheelset, and bottom plate B below is provided with hydraulic jack. The utility model discloses effectively reduced operating personnel's working strength, reduced the human cost, increased work efficiency.

Description

Supporting frame for mounting thrust wheel of development machine

Technical Field

The utility model belongs to the technical field of the entry driving machine auxiliary assembly, a entry driving machine thrust wheel erection bracing frame is related to.

Background

The entry driving machine is subjected to factory maintenance, workers are difficult to install when the branch and heavy wheels of the walking part of the entry driving machine are installed, each entry driving machine is provided with 24 branch and heavy wheels, each branch and heavy wheel is about one hundred fifty jin of weight, the whole machine needs to be hoisted when the branch and heavy wheels are installed, two to three persons are needed to coordinate to install, the operation process is extremely difficult, and time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a heading machine thrust wheel erection bracing frame can provide support and position control for the thrust wheel when the installation of heading machine thrust wheel, has improved the installation effectiveness of thrust wheel.

The utility model discloses the technical scheme who adopts is, entry driving machine thrust wheel erection bracing frame, bottom plate A and bottom plate B including upper and lower parallel arrangement are provided with angle adjusting mechanism between bottom plate A and the bottom plate B, and central point puts and is provided with U-shaped thrust wheel fixed slot on the bottom plate A, and bottom surface fixedly connected with support body under the bottom plate B, support body are provided with the removal wheelset, and bottom plate B below is provided with hydraulic jack.

The utility model is also characterized in that,

the angle adjusting mechanism comprises a pin shaft fixedly connected to the lower bottom surface of the bottom plate A and two shaft sleeves fixed to the upper surface of the bottom plate B, the two shaft sleeves are respectively sleeved at the two ends of the pin shaft, the pin shaft is located on the central line of the length direction of the bottom plate A, and the angle adjusting mechanism further comprises a plurality of bolts vertically arranged and penetrating through the bottom plate B.

The bolts are four, and the four bolts are symmetrically distributed by taking the pin shaft as a symmetry axis.

The U-shaped thrust wheel fixing grooves are arranged in two numbers, and the two U-shaped thrust wheel fixing grooves are symmetrically distributed by taking the pin shaft as a symmetry axis.

The support body includes that fixed connection is bottom surface under bottom plate B and four pipe with bottom plate B vertically, and four pipes are rectangle four corners and distribute, and the pipe outside encloses there is the frame, and the frame has the opening, and frame inner wall and pipe bottom fixed connection.

The movable wheel group comprises two fixed wheels and two universal wheels.

The utility model has the advantages that:

the supporting frame for the supporting wheel of the development machine has simple and compact structure and convenient use; when the tool is used, a thrust wheel to be installed is placed in a U-shaped thrust wheel fixing groove of a supporting frame, then the thrust wheel is pushed to an installation position, a hydraulic jack is used for jacking the thrust wheel, the four bolts adjust the inclination angle of the bottom plate A by changing the height, and then the thrust wheel is adjusted to a proper angle, so that the installation of the thrust wheel is completed; effectively reduced operating personnel's working strength, reduced the human cost, increased work efficiency.

Drawings

Fig. 1 is a schematic structural view of the supporting frame for mounting the thrust wheel of the heading machine of the present invention;

fig. 2 is the structure schematic diagram of the angle adjusting mechanism in the supporting frame for mounting the supporting wheel of the heading machine.

In the figure, 1, a bottom plate A, 2, a bottom plate B, 3, a U-shaped thrust wheel fixing groove, 4, a hydraulic jack, 5, a pin shaft, 6, a shaft sleeve, 7, a bolt, 8, a circular pipe, 9, a frame, 10, a fixed wheel and 11, a universal wheel.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

The utility model discloses entry driving machine thrust wheel erection bracing frame, as shown in fig. 1, bottom plate A1 and bottom plate B2 including upper and lower parallel arrangement, bottom plate A1 and bottom plate B2 are the same steel sheet of size, be provided with angle adjustment mechanism between bottom plate A1 and the bottom plate B2, central point puts on the bottom plate A1 and is provided with U-shaped thrust wheel fixed slot 3, bottom surface fixedly connected with support body under bottom plate B2, the support body is provided with the removal wheelset, the removal wheelset includes two tight pulleys 10 and two universal wheels 11, bottom plate B2 below is provided with hydraulic jack 4.

As shown in fig. 2, the angle adjusting mechanism includes a pin shaft 5 fixedly connected to the bottom surface of the bottom plate a1 and two shaft sleeves 6 fixed to the upper surface of the bottom plate B2, the two shaft sleeves 6 are respectively sleeved at two ends of the pin shaft 5, the pin shaft 5 is located on the center line of the length direction of the bottom plate a1, the angle adjusting mechanism further includes four bolts 7 vertically arranged to penetrate through the bottom plate B2, and the four bolts 7 are symmetrically distributed by taking the pin shaft 5 as a symmetry axis.

The U-shaped thrust wheel fixing grooves 3 are arranged in two numbers, the two U-shaped thrust wheel fixing grooves 3 are symmetrically distributed by taking the pin shaft 5 as a symmetry axis, and waste bearings can be cut into two halves to be used as the U-shaped thrust wheel fixing grooves 3.

The support body includes fixed connection under bottom plate B2 bottom surface and with bottom plate B2 vertically four pipe 8, four pipe 8 are rectangle four corners and distribute, and 8 outskirts of pipe enclose there is frame 9, and frame 9 has the opening, and frame 9 inner wall and 8 bottom fixed connection of pipe.

The utility model discloses heading machine thrust wheel erection bracing frame's use specifically as follows:

place the thrust wheel that will need the installation in U-shaped thrust wheel fixed slot 3, then will the utility model discloses a support frame pushes the mounted position of thrust wheel, uses hydraulic jack 4 with thrust wheel and whole support frame jack-up, and the bolt 7 height of 5 both sides of adjusting pin axle, round pin axle 5 rotate owing to the change of bolt 7 height for bottom plate A1 takes place to incline, adjusts the thrust wheel to the suitable angle of installation, screws up and fixing bolt 7, and the staff installs the thrust wheel.

According to the above content, the supporting wheel mounting and supporting frame of the heading machine effectively reduces the working strength of workers and increases the working efficiency; in the past, the operation can only be accomplished to every entry driving machine thrust wheel installation need three people to consume two days time, uses the utility model discloses an operation just can be accomplished alone one day after the supporting wheel, according to two equipment calculation, can practice thrift 80 hours each year, has saved installation time and human cost.

Claims

1. Entry driving machine thrust wheel erection bracing frame, its characterized in that, including upper and lower parallel arrangement's bottom plate A (1) and bottom plate B (2), be provided with angle adjusting mechanism between bottom plate A (1) and bottom plate B (2), central point puts and is provided with U-shaped thrust wheel fixed slot (3) on bottom plate A (1), bottom surface fixedly connected with support body under bottom plate B (2), the support body is provided with the removal wheelset, bottom plate B (2) below is provided with hydraulic jack (4).

2. The supporting frame for the mounting of the thrust wheel of the heading machine according to claim 1, wherein the angle adjusting mechanism comprises a pin shaft (5) fixedly connected to the lower bottom surface of the bottom plate A (1) and two shaft sleeves (6) fixed to the upper surface of the bottom plate B (2), the two shaft sleeves (6) are respectively sleeved at two ends of the pin shaft (5), the pin shaft (5) is located on the central line of the bottom plate A (1) in the length direction, and the supporting frame further comprises a plurality of bolts (7) vertically arranged and upwards penetrating through the bottom plate B (2).

3. The supporting frame for the mounting of the thrust wheel of the heading machine according to claim 2, wherein the number of the bolts (7) is four, and the four bolts (7) are symmetrically distributed by taking the pin shaft (5) as a symmetry axis.

4. The supporting frame for the supporting wheel installation of the heading machine as claimed in claim 2, wherein the number of the U-shaped supporting wheel fixing grooves (3) is two, and the two U-shaped supporting wheel fixing grooves (3) are symmetrically distributed by taking the pin shaft (5) as a symmetry axis.

5. The supporting frame for the supporting wheel of the heading machine according to claim 1, wherein the frame body comprises four circular tubes (8) fixedly connected to the lower bottom surface of the bottom plate B (2) and perpendicular to the bottom plate B (2), the four circular tubes (8) are distributed in four rectangular corners, a frame (9) is enclosed outside the circular tubes (8), the frame (9) is provided with an opening, and the inner wall of the frame (9) is fixedly connected with the bottom ends of the circular tubes (8).

6. The heading machine bogie mounting support frame according to claim 1, wherein the moving wheel set comprises two fixed wheels (10) and two universal wheels (11).