CN211221390U

CN211221390U - Cement mixing transport vehicle for low coal seam

Info

Publication number: CN211221390U
Application number: CN201921933610.1U
Authority: CN
Inventors: 焦召明; 焦显阳; 韩晓强; 徐佳腾; 王华丰
Original assignee: LAIZHOU YATONG HEAVY EQUIPMENT CO Ltd
Current assignee: LAIZHOU YATONG HEAVY EQUIPMENT CO Ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-08-11
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses a cement mixing transport vehicle for a low coal seam, which comprises a cab, a longitudinal beam with a box body type structure, a U-shaped frame and a reinforced beam structure, wherein the front part of the U-shaped frame is provided with a water replenishing tank, a diesel tank, a hydraulic oil tank and an engine; the front part of the whole vehicle is provided with a tank body, the head part of the tank body is provided with a feeding mechanism, and the feeding mechanism is arranged in parallel with a cab; the front axle and the rear axle are respectively connected with the vehicle body through plate springs, the rear axle is a drive axle, and the front axle and the rear axle respectively drive the front wheels and the rear wheels and can drive the front wheels and the rear wheels to simultaneously steer. The utility model discloses a rationally distributed reduces whole car height, improves jar body capacity, promotes whole car grab ground ability, adapts to the narrow and small operation environment in short coal seam.

Description

Cement mixing transport vehicle for low coal seam

Technical Field

The utility model belongs to the engineering machine tool field especially relates to a cement stirring transport vechicle for short coal seam.

Background

The thick and medium coal seam resources in the middle east mining area of China face exhaustion, while the thin coal seam resources are relatively rich, and with the increasing demand of national economic development on coal mine resources, the thin coal seam mining becomes the inevitable choice for the survival and development of the middle east mining area of China. Therefore, a project of 'thin coal seam mining key technology and equipment' in a national high technology research and development plan (863 plan) is started, research on the thin coal seam mining key technology and equipment is developed, the key common technical problem influencing the mechanization and intelligent mining of the thin coal seam is solved, the thin coal seam mining key technology and equipment with independent intellectual property rights are developed, a safe and efficient mining technical system of the thin coal seam in China is established, the development of the mining technology in China to the intelligent direction is promoted, and a technical guarantee is provided for the continuous development of the coal industry.

The thin coal seam has small mining thickness, thin coal seam, low mining height and narrow operation space, and has extremely high requirements on the size and the performance of underground transportation equipment. The conventional cement mixing and transporting vehicle is difficult to freely pass underground, and a cement mixing and transporting vehicle suitable for a thin coal seam is urgently needed to be developed for the research on key technologies and equipment for mining the thin coal seam in the '863 plan' of corresponding countries.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the not enough of above-mentioned prior art, provide a cement mixing transport vechicle for short coal seam, it is little to have whole car size, and the action is nimble, the security is high. In order to achieve the above effects, the utility model provides a following technical scheme:

a cement mixing transport vehicle for a low coal seam comprises a cab positioned in the front of a vehicle body, longitudinal beams of a box type structure are arranged on two sides of the vehicle body, and a frame structure is formed by the longitudinal beams, a U-shaped frame and a reinforced cross beam which are arranged behind the vehicle body; the front part of the U-shaped frame is provided with a water supplementing tank, a diesel tank, a hydraulic oil tank and an engine; the front part of the whole vehicle is provided with a tank body, the front part of the tank body is arranged on a U-shaped frame through a riding wheel, the riding wheel is used for supporting the tank body, the rear part of the tank body is arranged on the U-shaped frame through a speed reducer, the head part of the tank body is provided with a feeding mechanism, and the feeding mechanism and a cab are arranged in parallel; the feeding mechanism comprises a material inlet and outlet assembly, a material outlet fixing plate, a sealing ring, a transition disc and a slewing bearing which are sequentially arranged; the feed and discharge port assembly is positioned on one side of the cab, the slewing bearing and the transition disc are fixedly connected with the tank body through bolts, the feed port fixing plate is connected with the feed and discharge port assembly through bolts, the feed port fixing plate is provided with an annular groove, a sealing ring is arranged in the annular groove, and the outer ring of the slewing bearing is fixedly clamped with the feed and discharge port assembly; the front axle and the rear axle are respectively connected with the vehicle body through plate springs, the rear axle is a drive axle, and the front axle and the rear axle respectively drive the front wheels and the rear wheels and can drive the front wheels and the rear wheels to simultaneously steer.

The technical scheme of the utility model still include, the radar is surveyed in the installation of automobile body rear, and the camera is installed respectively at automobile body front and rear.

The technical scheme of the utility model still include, be provided with methane sensor, temperature sensor, speed sensor and water level component on the U type frame.

The technical scheme of the utility model still include, the inclination of the jar body is 8.

The utility model discloses following beneficial effect has:

the utility model provides a pair of cement mixing transport vechicle is used in short coal seam puts in order car formula structure as an organic whole, and the frame is whole to be the U type, makes things convenient for jar body and engine installation at the inslot, puts in order the car height and reduces. Compare with other products of the same type, under the condition that whole car overall dimension is close, the jar body capacity can promote, has promoted production efficiency to a certain extent, and jar mouth adopts the sealed design of polydisc, can effectively prevent the condition of revealing of concrete in the transportation. The utility model discloses a cement mixing transport vechicle is used in low coal seam, business turn over material mouth assembly is located one side of driver's cabin, compares with the conventional setting that business turn over material mouth assembly is located the automobile body rear, and the driver can observe the business turn over material condition directly perceivedly, is convenient for in time switch over the business turn over material state. Conventional jar body inclination is 6, the utility model discloses with jar body inclination set up to 8, make jar under the body space increase to can reduce the roof beam width by conventional 310mm and reduce to 170mm, make the frame cavity size enlarge, and then can increase jar body volume, promote the loading capacity.

The utility model provides a pair of cement mixing transport vechicle is used in short coal seam, the inclined to one side rear axle of full-load back central point can promote the ability of grabbing when putting in order the car operation to reduce whole car turning radius through four-wheel steering, with the narrow and small operation environment who adapts to short coal seam. The utility model discloses a cement mixing transport vechicle for short coal seam adopts leaf spring shock attenuation design, and the shock attenuation effect promotes greatly, makes whole car can adapt to abominable road conditions environment, and the quiet hydraulic drive of car adoption is compared mechanical transmission mode and is more reliable.

Drawings

FIG. 1 is a schematic view of the entire vehicle structure of the present invention;

FIG. 2 is a left side view of the entire vehicle structure of the present invention;

fig. 3 is a schematic view of the feeding mechanism of the present invention;

in the figure, 1 is a cab, 2 is a longitudinal beam, 3 is a water replenishing tank, 4 is a diesel tank, 5 is a front axle, 6 is a tank body, 7 is a hydraulic tank, 8 is a rear axle, 9 is an engine, 10 is a U-shaped frame, 11 is a riding wheel, 12 is a speed reducer, 13 is a feed and discharge port assembly, 14 is a discharge port fixing plate, 15 is a sealing ring, 16 is a transition disc, and 17 is a slewing bearing.

Detailed Description

Exemplary embodiments that embody the features and advantages of the invention are described in detail below. It is to be understood that the invention is capable of other and different embodiments and its several details are capable of modification without departing from the scope of the invention, and that the description is intended to be illustrative in nature and not to be construed as limiting the invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1 and 2, the cement mixing transportation truck for the low coal seam comprises a cab 1 located at the front part of a truck body, longitudinal beams 2 of a box type structure are arranged on two sides of the truck body, and the longitudinal beams and a U-shaped truck frame 10 and a reinforced cross beam at the rear part of the truck body form a truck frame structure, wherein the width of each longitudinal beam 2 is set to be 170mm, so that the size of a truck frame cavity can be increased, the volume of a tank body can be increased, and the loading capacity can be improved. The front part of the U-shaped frame 10 is provided with a water supplementing tank 3, a diesel tank 4, a hydraulic oil tank 7 and an engine 9; the tank body 6 is arranged at the front part of the whole vehicle, the inclination angle of the tank body 6 is 8 degrees, and the space right below the tank body 6 can be increased. The front part of the tank body 6 is arranged on a U-shaped frame 10 through a riding wheel 11, the riding wheel 11 is used for supporting the tank body 6, the rear part of the tank body 6 is arranged on the U-shaped frame 10 through a speed reducer 12, a feeding mechanism is arranged at the head part of the tank body 6, the feeding mechanism is arranged in parallel with the cab 1, a driver can visually observe the feeding and discharging condition, and the feeding and discharging state can be switched conveniently and timely.

The feeding mechanism is shown in fig. 3, and comprises a feeding and discharging port assembly 13, a discharging port fixing plate 14, a sealing ring 15, a transition disc 16 and a slewing bearing 17 which are sequentially arranged; the feed and discharge port assembly 13 is positioned on one side of the cab 1, the slewing bearing 17 and the transition disc 16 are fixedly connected with the tank body through bolts, the feed port fixing plate 14 is connected with the feed and discharge port assembly 13 through bolts, the feed port fixing plate 14 is provided with a ring groove, a sealing ring 15 is arranged in the ring groove, and the outer ring of the slewing bearing 17 is fixedly clamped with the feed and discharge port assembly 13; the front axle 5 and the rear axle 8 are respectively connected with the vehicle body through plate springs, the rear axle 8 is a drive axle, and the front axle 5 and the rear axle 8 respectively drive front and rear wheels which can drive the front and rear wheels to simultaneously steer.

Specifically, a detection radar is arranged at the rear of the vehicle body, an alarm can be given when the distance between the detection radar and an obstacle is too short, and cameras are respectively arranged at the front and rear of the vehicle body, so that the driving safety is improved.

Specifically, a methane sensor, a temperature sensor, a rotating speed sensor and a water level element are arranged on the U-shaped frame 10, so that when any potential safety hazards such as index exceeding and the like occur in the underground operation process of the whole vehicle, the potential safety hazards can be transmitted to a driver in an alarming mode, and the whole vehicle can be stopped in time to avoid accidents.

The whole vehicle is driven by hydrostatic pressure, and electric parts used by the whole vehicle meet the explosion-proof standard and are suitable for underground operation in a coal mine.

Unless otherwise defined, all terms used in the present invention have the meanings commonly understood by those skilled in the art.

The described embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention, and various other substitutions, changes and modifications may be made by those skilled in the art within the scope of the present invention, and thus, various modifications and improvements made by those skilled in the art without departing from the spirit of the present invention should fall within the scope of the invention defined by the appended claims.

Claims

1. The utility model provides a low for coal seam cement stirring transport vechicle which characterized in that: the automobile chassis comprises a cab (1) positioned in the front of an automobile body, longitudinal beams (2) of a box type structure on two sides of the automobile body, and a U-shaped frame (10) and a reinforced cross beam behind the automobile body to form a frame structure; a water replenishing tank (3), a diesel tank (4), a hydraulic oil tank (7) and an engine (9) are arranged at the front part of the U-shaped frame (10); a tank body (6) is mounted at the front part of the whole vehicle, the front part of the tank body (6) is mounted on a U-shaped frame (10) through a riding wheel (11), the riding wheel (11) is used for supporting the tank body (6), the rear part of the tank body (6) is mounted on the U-shaped frame (10) through a speed reducer (12), a feeding mechanism is mounted at the head part of the tank body (6), and the feeding mechanism is arranged in parallel with a cab (1); the feeding mechanism comprises a material inlet and outlet assembly (13), a material outlet fixing plate (14), a sealing ring (15), a transition disc (16) and a slewing bearing (17) which are sequentially arranged; the feed and discharge port assembly (13) is positioned on one side of the cab (1), the slewing bearing (17) and the transition disc (16) are fixedly connected with the tank body through bolts, the discharge port fixing plate (14) is connected with the feed and discharge port assembly (13) through bolts, the discharge port fixing plate (14) is provided with an annular groove, a sealing ring (15) is arranged in the annular groove, and the outer ring of the slewing bearing (17) is fixedly clamped with the feed and discharge port assembly (13); the front axle (5) and the rear axle (8) are respectively connected with the vehicle body through plate springs, the rear axle (8) is a driving axle, the front axle (5) and the rear axle (8) respectively drive front and rear wheels, and the front and rear wheels can be driven to simultaneously steer.

2. The cement mixing and transporting truck for the low coal seam as claimed in claim 1, wherein a detection radar is installed at the rear of the truck body, and cameras are respectively installed at the front and rear of the truck body.

3. A cement mixer truck for low and short coal seams according to claim 1, characterized in that a methane sensor, a temperature sensor, a rotation speed sensor and a water level element are arranged on the U-shaped frame (10).

4. A cement mixer truck for short coal seams as claimed in claim 1, wherein the angle of inclination of said tank (6) is 8 °.