CN217132175U

CN217132175U - Road slope measuring device for sightseeing vehicle

Info

Publication number: CN217132175U
Application number: CN202220323099.9U
Authority: CN
Inventors: 顾金健; 曹明; 王黎明
Original assignee: NANJING SPECIAL EQUIPMENT INSPECTION INSTITUTE
Current assignee: NANJING SPECIAL EQUIPMENT INSPECTION INSTITUTE
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-08-05
Anticipated expiration: 2032-02-17

Abstract

The utility model discloses a road gradient measuring device of a sightseeing vehicle, which comprises a traction rod, a flat trolley, a horizontal detection device, a distance detection device, an angle detection device, a data processing device and a data printing device, wherein the horizontal detection device, the distance detection device, the angle detection device, the data processing device and the data printing device are fixed on the flat trolley, the flat plate trolley comprises a carrying platform and wheels positioned below the periphery of the carrying platform, the carrying platform is a square flat plate, a support lug is arranged on the side surface of the carrying platform, a hook is arranged at one end of the draw bar, the other end of the draw bar is connected with the support lug of the carrying platform, the carrying platform is connected with the wheels through a wheel frame, a height adjusting device is arranged between the wheel frame and the carrying platform, the output ends of the angle detection device and the distance detection device are in signal connection with the input end of the data processing device, and the output end of the data processing device is in signal connection with the data printing device.

Description

Road slope measuring device for sightseeing vehicle

Technical Field

The utility model relates to a road slope measuring equipment technical field, in particular to sightseeing vehicle road slope measuring device.

Background

TSG N0001-2017 'Specification for safety technology supervision of special motor vehicles in factories' requires that the maximum running gradient of the sightseeing vehicle is not more than 10%, except short waves with the slope length less than 20 m. At present, an inclinometer is mainly used for measuring the running gradient, but the acquisition of the inclinometer is real-time data, namely the gradient of a position point where the inclinometer is located. When the slope of a certain position point exceeds the standard but the slope length is less than 20m, the road can still run normally, at the moment, a tape measure or other length measuring tools are needed to measure whether the road length meets the requirement, the operation is very inconvenient, and the time and labor are wasted for measuring lines which are many kilometers frequently in scenic spots, so that the data measurement can be more conveniently carried out by integrating the conventional detection device, and convenience is brought to judgment.

SUMMERY OF THE UTILITY MODEL

For solving prior art's not enough, the utility model provides a sightseeing vehicle road slope measuring device, its advantage is monitored the road distance when measuring the road slope, is favorable to synthesizing the judgement to the slope condition of road.

In order to achieve the above object, the utility model adopts the following technical scheme:

a road slope measuring device of a sightseeing vehicle is characterized by comprising a draw bar, a flat trolley, a horizontal detection device, a distance detection device, an angle detection device, a data processing device and a data printing device which are fixed on the flat trolley, the flat plate trolley comprises a carrying platform and wheels positioned below the periphery of the carrying platform, the carrying platform is a square flat plate, a support lug is arranged on the side surface of the carrying platform, a hook is arranged at one end of the draw bar, the other end of the draw bar is connected with the support lug of the carrying platform, the carrying platform is connected with the wheels through a wheel frame, a height adjusting device is arranged between the wheel frame and the carrying platform, the output ends of the angle detection device and the distance detection device are in signal connection with the input end of the data processing device, and the output end of the data processing device is in signal connection with the data printing device.

Preferably, the wheel frame adopts an L-shaped support, the upper end of the wheel frame is connected with the object carrying platform, and the lower end of the wheel frame is connected with the wheels.

Preferably, the height adjusting device comprises a double-threaded screw and a spring sleeved on the double-threaded screw, the double-threaded screw is located between the top end of the wheel frame and the carrying platform, and two ends of the double-threaded screw are fastened with the top end of the wheel frame and the carrying platform through nuts.

Preferably, the spring is in a compressed state.

Preferably, level detection device adopts the surveyor's level, and angle detection device adopts unipolar tilt sensor, angle detection device fixes in the positive center department in objective platform plane, the surveyor's level is fixed directly over angle detection device.

Preferably, the distance detection device adopts a rotary encoder, and the rotary encoder is connected with a front wheel axle of the carrying platform.

Preferably, the data processing device adopts a 51 single chip microcomputer, and the data printing device adopts a micro printer.

Preferably, the data processing device forms an X-Y axis chart with signals collected by the angle detection device and the distance detection device, and the X-Y axis chart is printed by the data printing device, the data collected by the distance detection device is an X axis, and the data collected by the angle detection device is a Y axis.

To sum up, the beneficial effects of the utility model are that: the utility model discloses simple structure, it is convenient to implement, pulls the inclination and the distance of measuring the highway section of traveling that can be convenient with the help of the power dolly, prints in real time and can supply personnel to carry out analysis and judgement, has improved work efficiency, has less measuring work load.

Drawings

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

FIG. 2 is an enlarged view at A in FIG. 1;

fig. 3 is a diagram showing the intention of the data processing device according to the present invention.

In the figure, 1, a drawbar; 2. a carrier platform; 3. a level detection device; 4. an angle detection device; 5. a data processing device; 6. a data printing device; 7. a wheel; 8. a distance detection device; 9. a double-ended screw; 10. a wheel frame; 11. a spring; 12. and a nut.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

Example (b): referring to fig. 1, the utility model discloses a sightseeing vehicle road slope measuring device, including traction lever 1, dull and stereotyped dolly and fix the level detection device 3 on dull and stereotyped dolly, apart from detection device 8, angle detection device 4, data processing device 5, data printing device 6, dull and stereotyped dolly comprises cargo platform 2 and wheel 7 that is located cargo platform 2 below all around, cargo platform 2 is a square flat board, 2 sides of cargo platform are equipped with the journal stirrup, traction lever 1's wherein one end is equipped with the couple, traction lever 1's the other end and the journal stirrup of cargo platform 2 side are connected.

Be connected through wheel frame 10 between objective platform 1 and the wheel 7, be equipped with high adjusting device between wheel frame 10 and the objective platform 2, wherein wheel frame 10 adopts L type support, and the upper end and the objective platform 2 of wheel frame 10 are connected, and the lower extreme and the wheel 7 of wheel frame 10 are connected, the utility model discloses well dull and stereotyped dolly below adopts four wheels 7 to travel, consequently all is equipped with a wheel frame 10 around objective platform and fixes wheel 7.

Referring to fig. 2, the height adjusting device is composed of a double-threaded screw 9 and a spring 11 sleeved at the center of the double-threaded screw 9, the double-threaded screw 9 is located between the top end of the wheel frame 10 and the object carrying platform 2, two ends of the double-threaded screw 9 are fastened with the top end of the wheel frame 10 and the object carrying platform 2 through nuts 12, and in order to fix the wheel frame 10, the front double-threaded screw 9 and the rear double-threaded screw 9 are fixed with the object carrying platform 2 at intervals on one wheel frame 10.

The horizontal detection device of the utility model adopts a level 3, an angle detection device 4 adopts a single-shaft inclination angle sensor, wherein the single-shaft inclination angle sensor model selects HVT810-15(0-5V), the measurement angle is +/-15 degrees, the angle detection device 4 is fixed at the positive center of the plane of an object platform 2, the level is fixed right above the angle detection device 4, the level adopts a common bubble type, whether the object platform is horizontal is judged by watching the level, a distance detection device 8 adopts a rotary encoder, the rotary encoder model adopts E6B2-C, the rotary shaft of the rotary encoder is connected with the front wheel 7 axle of the object platform 2 and can rotate along with the axle, the specific driving distance is calculated through the wheel 7 angle rotation quantity collected by the rotary encoder, the output ends of the angle detection device 4 and the distance detection device 8 are connected with the input end signal of a data processing device 5, the output of the data processing device 5 is in signal connection with a data printing device 6.

The utility model discloses a data processing apparatus 5 adopts 51 singlechips, and data printing device 6 adopts micro printer, can be real-timely print data signal, and the collection finishes through beating the printing paper on-the-spot judgement.

In this embodiment specifically, the utility model provides a spring 11 is in the state that compresses tightly, adjusts cargo platform 2's level through the compressive capacity of adjustment spring 11, and compression spring 11 can give the certain pretightning force of double-end screw 9 simultaneously, prevents that double-end screw 9 is not hard up.

In order to better understand the utility model, the using process of the utility model is briefly explained.

The utility model discloses be in the level subaerial with the flat car before the use, and through adjusting nut 12, it is horizontal with 2 levelling of objective platform to watch the spirit level, fix traction lever 1 on the power dolly and pull the flat car and remove on measuring the road subsequently, data processing apparatus 5 forms X-Y axle chart with the signal of angle detection device 4 and 3 collection of distance detection device and is printed by data printing device 6, the data of 8 collections of distance detection device are the X axle, the data of 4 collections of angle detection device are the Y axle, see figure 3, for example sightseeing vehicle's the biggest slope of traveling must not be greater than 10%, observe the X axle and be greater than 10% X axle data of regional below, see whether be less than 20m, be less than 20m then this highway section can regard as sightseeing vehicle route of traveling, otherwise then not go.

To sum up, the utility model discloses simple structure, it is convenient to implement, pulls the inclination and the distance of measuring the highway section of traveling that can be convenient with the help of the power dolly, prints in real time and can supply personnel to carry out analysis and judgement, has improved work efficiency, has less measuring work load.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 in specific cases to those skilled in the art.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.

Claims

1. A road gradient measuring device of a sightseeing vehicle is characterized by comprising a draw bar (1), a flat trolley, a horizontal detection device (3), a distance detection device (8), an angle detection device (4), a data processing device (5) and a data printing device (6), wherein the horizontal detection device, the distance detection device, the angle detection device and the data printing device are fixed on the flat trolley, the flat trolley comprises an object carrying platform (2) and wheels (7) which are positioned below the periphery of the object carrying platform (2), the object carrying platform (2) is a square flat plate, a support lug is arranged on the side surface of the object carrying platform (2), a hook is arranged at one end of the draw bar (1), the other end of the draw bar (1) is connected with the support lug of the object carrying platform (2), the object carrying platform (2) is connected with the wheels (7) through a wheel frame (10), and a height adjusting device is arranged between the wheel frame (10) and the object carrying platform (2), the output ends of the angle detection device (4) and the distance detection device (8) are in signal connection with the input end of the data processing device (5), and the output end of the data processing device (5) is in signal connection with the data printing device (6).

2. Sightseeing vehicle road slope measuring device according to claim 1, characterized in that wheel frame (10) adopts L-shaped support, and the upper end of wheel frame (10) is connected with cargo platform (2), and the lower end of wheel frame (10) is connected with wheel (7).

3. The sightseeing vehicle road slope measuring device of claim 2, wherein the height adjusting device comprises a double-threaded screw (9) and a spring (11) sleeved on the double-threaded screw (9), the double-threaded screw (9) is positioned between the top end of the wheel frame (10) and the object carrying platform (2), and two ends of the double-threaded screw (9) are fastened with the top end of the wheel frame (10) and the object carrying platform (2) by nuts (12).

4. Sightseeing vehicle road grade measuring device of claim 3, characterized in that the spring (11) is in a compressed state.

5. Sightseeing vehicle road grade measuring device of claim 1, characterized in that level detection device (3) adopts the spirit level, and angle detection device (4) adopts single-axis tilt sensor, and angle detection device (4) is fixed at the positive center of objective table (2) plane, and the spirit level is fixed directly over angle detection device (4).

6. Sightseeing vehicle road slope measuring device according to claim 1, characterized in that the distance detection device (8) employs a rotary encoder which is axletically connected to the front wheels (7) of the load carrying platform (2).

7. The sightseeing vehicle road slope measuring device of claim 1, wherein the data processing device (5) adopts a 51-chip microcomputer, and the data printing device (6) adopts a micro printer.

8. Sightseeing vehicle road slope measuring device according to claim 1, characterized in that data processing device (5) forms the signal that angle detection device (4) and distance detection device (8) gathered into X-Y axis chart and is printed by data printing device (6), the data that distance detection device (8) gathered is the X axis, the data that angle detection device (4) gathered is the Y axis.