CN213652371U

CN213652371U - Rotatable smoke guide vehicle of cab

Info

Publication number: CN213652371U
Application number: CN202022640624.3U
Authority: CN
Inventors: 张赟
Original assignee: Individual
Current assignee: Yunyang Bafang Engineering Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-07-09
Anticipated expiration: 2030-11-16

Abstract

The utility model relates to a lead cigarette car technical field, specifically be a rotatable cigarette car of leading of cab aims at solving the current technical problem who leads the cigarette car and survey inconvenience. The electric locomotive comprises a locomotive body and a cab, wherein a guide rail is fixed on the locomotive body, a sliding block is embedded in the guide rail and connected with a power device, a motor is fixed in the sliding block, and an output shaft of the motor vertically faces upwards and is exposed out of the upper end surface of the sliding block; the swing type electric vehicle cab is characterized by further comprising a slewing bearing and a mounting plate, the slewing bearing takes an output shaft of a motor as an axis, the lower portion of the slewing bearing is fixed on the upper surface of the sliding block, the upper portion of the slewing bearing is fixed on the lower surface of the mounting plate, the mounting plate is provided with a through hole or a groove, the axes of the through hole or the groove are vertically arranged, a notch is formed in the wall of the through hole or the groove along the circumferential direction, a limiting rod corresponding to the notch is fixed at the upper end portion of the output shaft of the motor, the output shaft of the motor extends into the through hole or the groove, the limiting rod is clamped in the notch, the.

Description

Rotatable smoke guide vehicle of cab

Technical Field

The utility model relates to a lead cigarette car technical field, specifically be a rotatable cigarette car of leading of cab.

Background

At present, the top of the coke oven is provided with a smoke guide vehicle for treating the polluted smoke generated during coal charging. The cab of current smoke guide car is fixed knot structure mostly, when the butt joint condition of different positions is observed to needs, generally adopts two kinds of modes: firstly, a driver leaves off duty and goes outside the driver's cabin for observation; and secondly, installing a video system. The former has certain potential safety hazard; in the latter, because the working condition of the top of the coke oven is severe, the mounted video system has high failure rate, cannot stably operate, mostly stays in a non-working state, and has low feasibility. In order to solve the above problems, the utility model with patent application No. 201922124694.0 discloses a smoke guiding vehicle with a movable cab, which comprises a vehicle body 1, a traveling mechanism 2, a smoke guiding pipe 3 and a cab 4; the cab is characterized by further comprising a guide rail 5 fixed on the vehicle body 1, wherein the cab 4 is slidably mounted on the guide rail 5 and is provided with a power device for driving the cab 4 to slide on the guide rail 5, and the power device is electrically connected with a console of the cab 4. However, in actual operation, the above structure still has a blind area for observation, and a driver needs to frequently twist his head to observe different angles, which is still inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving current cigarette car and survey inconvenient technical problem. Therefore, the utility model provides a rotatable smoke guide vehicle of cab.

The utility model provides a technical scheme that its technical problem adopted is:

a smoke guide vehicle with a rotatable cab comprises a vehicle body and the cab, wherein a guide rail is fixed on the vehicle body, a sliding block is embedded in the guide rail, a motor is fixed in the sliding block, and an output shaft of the motor is vertically upward and exposed out of the upper end surface of the sliding block; the swing type electric locomotive is characterized by further comprising a slewing bearing and a mounting plate, the slewing bearing takes an output shaft of a motor as an axis, the lower portion of the slewing bearing is fixed on the upper surface of the sliding block, the upper portion of the slewing bearing is fixed on the lower surface of the mounting plate, the mounting plate is provided with a through hole or a groove, the axes of the through hole or the groove are vertically arranged, at least one notch is uniformly formed in the wall of the through hole or the groove along the circumferential direction, limiting rods arranged corresponding to the notches are fixed on the upper end portion of the output shaft of the motor (the corresponding is that the number of the limiting rods is consistent with the notches, and the shape of the limiting rods is adaptive to the shape of the notches), the output shaft of the motor extends into the through hole or the groove.

The utility model has the advantages that:

the utility model provides a rotatable smoke guide car of cab, the relative automobile body of cab both slidable also can rotate, when the butt joint condition of different positions is observed to needs, the driver's accessible is controlled a start power device and a motor, and the drive cab is adjusted to suitable position on the automobile body. Compared with the prior art, the observation angle can be adjusted, the observation blind area can be better eliminated, and the adjustment is very convenient.

Drawings

Fig. 1 is a schematic view of a rotating structure of the cab of the present invention;

fig. 2 is a schematic structural view of the mounting plate of the present invention;

fig. 3 is a schematic view of the smoke guiding car of the present invention;

fig. 4 is a schematic top view of the smoke guiding car of the present invention.

In the figure:

1 ┄ vehicle body; 2 ┄ running gear; 3 ┄ smoke guide tube; 4 ┄ driver's cab; 5 ┄ guide rails; 6 ┄ slide block; 7 ┄ electric motor; 8 ┄ slewing bearing; 9 ┄ mounting plate; 10 ┄ notch; 11 ┄ stop the rod.

Detailed Description

Referring to fig. 1 to 4, the smoke guiding vehicle with a rotatable cab of the present invention comprises a vehicle body 1 and a cab 4, wherein a guide rail 5 is fixed on the vehicle body 1, a slider 6 is embedded in the guide rail 5, the slider 6 is connected with a power device for driving the slider to slide, the power device adopts existing linear driving mechanisms such as a cylinder, a hydraulic cylinder or a motor screw pair, and the like, and preferably adopts the motor screw pair, so that the control precision is higher; a motor 7 is fixed in the sliding block 6, and an output shaft of the motor 7 is vertically upward and exposed out of the upper end surface of the sliding block 6; the rotary bearing 8 is a structure known in the field, namely a turntable bearing, and is used for connecting the upper part and the lower part of the machine together, supporting the weight of the upper part and the load generated when the machine works and enabling the upper part and the lower part of the machine to relatively rotate; the output shaft of the motor 7 is used as an axis of the slewing bearing 8, the lower portion of the slewing bearing 8 is fixed on the upper surface of the sliding block 6, and the upper portion of the slewing bearing is fixed on the lower surface of the mounting plate 9, the specific fixing mode adopts common means such as bolts and buckles, the mounting plate 9 is provided with a through hole or the lower surface is provided with a groove, the axes of the through hole or the groove are vertically arranged, the wall of the through hole or the groove is uniformly provided with at least one notch 10, preferably four notches 10 along the circumferential direction, the upper end portion of the output shaft of the motor 7 is fixed with a limiting rod 11 arranged corresponding to the notch 10, the output shaft of the motor 7 extends into the through hole or the groove, the limiting rod 11 is clamped in the notch 10, the cab 4 is fixed on the. During the use, the driver controls the motor 7 to rotate through the console in the cab 4, and the output shaft of the motor 7 drives the mounting plate 9 to rotate relative to the sliding block 6 through the matching of the limiting rod 11 and the through hole or the groove, so that the rotation of the cab 4 is realized, and the adjustment of the observation angle is realized.

Preferably, the sliding block 6 is of an inverted T shape, the guide rail 5 is two U-shaped rails with opposite openings, and the left end and the right end of the sliding block 6 are respectively embedded into the two U-shaped rails. The sliding is reliable and the support is firm.

While the invention has been particularly shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a rotatable smoke guide vehicle of cab, includes automobile body (1) and cab (4), is fixed with guide rail (5) on automobile body (1), and slider (6) are equipped with in guide rail (5) are embedded, and slider (6) are connected with its gliding power device of drive, its characterized in that: a motor (7) is fixed in the sliding block (6), and an output shaft of the motor (7) is vertically upward and exposed out of the upper end surface of the sliding block (6); the electric automobile steering wheel further comprises a slewing bearing (8) and a mounting plate (9), the slewing bearing (8) takes an output shaft of a motor (7) as an axis, the lower portion of the slewing bearing (8) is fixed on the upper surface of the sliding block (6), the upper portion of the slewing bearing is fixed on the lower surface of the mounting plate (9), the mounting plate (9) is provided with a through hole or a groove, the axes of the through hole or the groove are vertically arranged, at least one notch (10) is uniformly formed in the wall of the through hole or the groove along the circumferential direction, a limiting rod (11) arranged corresponding to the notch (10) is fixed at the upper end portion of the output shaft of the motor (7), the output shaft of the motor (7) extends into the through hole or the groove, the limiting rod (11) is clamped in the notch (10), the cab (4) is fixed on the upper surface of the mounting plate (9.

2. The rotatable smoke guide vehicle of the cab according to claim 1, wherein: the slider (6) is the type of falling T, guide rail (5) are two U type tracks that the opening is relative, the left and right sides both ends of slider (6) imbed respectively in two U type tracks.

3. The rotatable smoke guide vehicle of the cab according to claim 1 or 2, wherein: the power device is a motor lead screw pair.