CN218002539U

CN218002539U - Single-rail river channel flow measuring device and river channel flow measuring system

Info

Publication number: CN218002539U
Application number: CN202222090069.0U
Authority: CN
Inventors: 侯嘉瑞; 田超群; 万熠; 王茂灿; 夏新雲; 王森; 王泉钧; 梁西昌; 韩爽
Original assignee: Shandong University
Current assignee: Shandong University
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2022-12-09
Anticipated expiration: 2032-08-09

Abstract

The utility model discloses a monorail formula river course current surveying device and river course current surveying system relates to the river course current surveying field, has solved the high problem of current river course measuring device track use cost, has reduced orbital use amount, and concrete scheme is as follows: including hanging the automobile body of establishing on the track, the automobile body comprises base and the fixed mount that sets up on the base, and fixed first motor, the second motor that is equipped with the control box and is connected with the control box on the base, first motor passes through the second reduction gear and is connected with the hoist cylinder, and the winding has the lifting rope with fish lead fixed connection on the hoist cylinder, the second motor is equipped with two and two relative settings of second motor, and every second motor is connected with a first gyro wheel through a first reduction gear, has the interval the same with track web thickness between two first gyro wheels, and the both sides in every first gyro wheel advancing direction are equipped with a support guiding mechanism respectively, support guiding mechanism sets up the top at the mount.

Description

Single-rail type river channel flow measuring device and river channel flow measuring system

Technical Field

The utility model belongs to the technical field of the river course current surveying technique and specifically relates to a monorail formula river course current surveying device and river course current surveying system.

Background

The river flow detection is mainly used for acquiring various hydrological data, and the acquired various data have important significance for the full utilization of water resources and the development of flood prevention and flood fighting work.

The inventor finds that two current flow measuring means are available, one is fixed flow measuring, and a plurality of flow measuring instruments are fixedly arranged on a bridge along the length direction of the bridge at intervals, so that the mode needs a plurality of flow measuring instruments, and is inconvenient to install, use and maintain; the other is a flow measuring vehicle, and most of the current flow measuring vehicles are of double-track structures, and the current flow measuring vehicles are matched with double tracks for use, so that the problems of more track consumables, complex construction and the like exist.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a single track formula river course current surveying device and river course current surveying system hangs the automobile body and establishes on the track, utilizes its walking of the first pulley drive of two relative settings to through supporting positioning support and the direction that guiding mechanism realized the automobile body, cancelled the use of double guide rail, solved current river course measuring device track use cost height, the big problem of the hypothesis degree of difficulty.

In order to achieve the above purpose, the present invention is realized by the following technical solution:

in a first aspect, the embodiment of the utility model provides a monorail formula river course current surveying device, including hanging the automobile body of establishing on the track, the automobile body comprises base and the fixed mount that sets up on the base, and fixed first motor, the second motor that is equipped with the control box and is connected with the control box on the base, first motor passes through the second reduction gear and is connected with the hoist cylinder, and the winding has the lifting rope with fish lead fixed connection on the hoist cylinder, the second motor is equipped with two and two relative settings of second motor, and every second motor is connected with a first gyro wheel through a first reduction gear, has the interval the same with track web thickness between two first gyro wheels, and the both sides on every first gyro wheel advancing direction are equipped with a support guiding mechanism respectively, support guiding mechanism sets up the top at the mount.

As a further implementation manner, the hoisting drum is fixedly arranged on a hoisting machine shaft, one end of the hoisting machine shaft is fixedly connected with an output shaft of the second speed reducer, the other end of the hoisting machine shaft is supported by a support fixedly arranged on the base, and the hoisting machine shaft is rotatably connected with the support.

As a further implementation, the hoist shaft is proximate to a side location of the base.

As a further implementation, the lifting rope is of a steel wire rope structure.

As a further implementation manner, the output shaft of the first speed reducer is vertically arranged, and the first roller is fixedly arranged on the output shaft of the first speed reducer.

As a further implementation manner, the supporting and guiding mechanism is composed of a bracket fixedly arranged on the fixed frame, and a second roller and a third roller which are rotatably arranged on the bracket, the second roller is used for contacting with the flange below the track, the axis of the second roller is perpendicular to the axis of the first roller, the third roller is used for contacting with the web of the track, and the axis of the third roller is parallel to the axis of the first roller.

As a further implementation mode, a sensor is fixedly arranged on the fish lead and is connected with the control box.

As a further implementation mode, the outer ring of the first roller is sleeved with a rubber ring, and the surface of the rubber ring is provided with an anti-skidding groove.

The second aspect, the utility model discloses an embodiment provides a river course current surveying system, including the track, the track spanes the river course setting, and monorail formula river course current surveying device hangs and establishes on the track.

As further implementation, the track is H-shaped steel structure, the track is located between two first rollers, the outer surface of a web plate of the track is in close contact with the first rollers and the third rollers, and the upper surface of a flange below the track is in close contact with the bottom of the second roller.

Above-mentioned the utility model has the advantages as follows:

1) The utility model discloses hang the automobile body and establish on the track, utilize its walking of first pulley drive of two relative settings to through the location support and the direction that support guiding mechanism realized the automobile body, cancelled the use of double guide rail, reduced use cost, track erection degree of difficulty and working strength.

2) The utility model discloses the hoist engine shaft is close to in the side position department of base for the lifting rope can not prevent the wearing and tearing of lifting rope on the one hand with the side contact of base after stretching out, and on the other hand can avoid the base side to the support of lifting rope, prevents the influence to measurement process.

3) The utility model discloses the axis of second gyro wheel is mutually perpendicular with the axis of first gyro wheel, and mainly used and orbital edge of a wing contact when playing to support the current surveying device, have avoided the friction between current surveying device and the track to damage.

4) The utility model discloses the axis of third gyro wheel parallels with the axis of first gyro wheel, and the swing at both ends on the flow measurement device advancing direction is avoided when third gyro wheel mainly used and the contact of track web play the guide effect.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.

Fig. 1 is a schematic diagram illustrating a left side view of a single-track river flow measuring device according to one or more embodiments of the present invention;

fig. 2 is a schematic diagram illustrating a right side view of a monorail river flow measurement device according to one or more embodiments of the present invention;

fig. 3 is a schematic right-view structural diagram of a monorail river flow measurement device according to one or more embodiments of the present invention;

fig. 4 is a schematic top view of a monorail river flow measurement device according to one or more embodiments of the present invention;

in the figure: the mutual spacing or size is exaggerated to show the position of each part, and the schematic diagram is only used for illustration;

wherein, 1, a first motor; 2. a second motor; 3. a first decelerator; 4. a track; 5. a first roller; 6. a second roller; 7. a third roller; 8. a support; 9. a vehicle body; 10. a control box; 11. a hoisting drum; 12. a hoist shaft; 13. a support; 14. a sensor; 15. fishing with lead; 16. a lifting rope; 17. and a second speed reducer.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

As introduced by the background art, two current flow measurement methods are available, one is fixed flow measurement, and a plurality of flow measurement instruments are fixedly arranged on a bridge along the length direction of the bridge at intervals, so that the method needs a plurality of flow measurement instruments and is inconvenient to install, use and maintain; the other kind is the flow measuring car, and current flow measuring car is mostly the double track structure, utilizes V type wheel and double track way cooperation to use, has the track consumptive material many, builds complicated problem, for solving above-mentioned problem, the utility model provides a single track formula river course current surveying device and river course current measuring system.

Example 1

The utility model discloses an among the typical embodiment, as shown in fig. 1-4, a monorail formula river course current surveying device is proposed, include, set up first motor 1, second motor 2, control box 10, support guiding mechanism, running gear on automobile body 9.

Specifically, the vehicle body 9 comprises a base and a fixing frame fixedly arranged on the base, wherein the first motor 1 is a hoisting motor and is mainly used for collecting and releasing the fish lead 15, the first motor 1 is fixedly arranged on the base, an output shaft of the first motor 1 is connected with the second speed reducer 17, a hoisting machine shaft 12 is fixedly arranged on an output shaft of the second speed reducer 17, a hoisting roller 11 is fixedly arranged on the hoisting machine shaft 12, and therefore the first motor 1 can drive the hoisting roller 11 through the second speed reducer 17.

The hoisting drum 11 is wound with a lifting rope 16, the lifting rope 16 is of a steel wire rope structure, one end of the lifting rope 16 is fixedly connected with the hoisting drum 11, and the other end of the lifting rope is fixedly connected with the fish lead 15, so that when the first motor 1 works, the rotation of the hoisting drum 11 can drive the fish lead 15 to vertically move up and down, and the fish lead 15 is fixedly provided with a sensor 14.

The steel wire rope 16 is embedded with a signal wire for bearing and transmitting a signal measured by the sensor 14 into the control box 10 for processing.

It will be understood that the sensor 14 may also transmit signals to the control box 10 by wireless transmission, and the specific method may be selected according to actual requirements.

Wherein, hoist shaft 12 is close to the side position department near the base for 16 lifting ropes stretch out the back can not contact with the side of base, can prevent 16 lifting ropes's wearing and tearing on the one hand, and on the other hand can avoid the base side to 16 lifting ropes's support, prevents the influence to measurement process.

One end of the winch shaft 12 far away from the second speed reducer 17 is limited and supported through the support 13, the winch shaft 12 is rotatably connected with the support 13, and the stability of the winch roller 11 in the rotating process can be effectively improved.

The second motor 2 is fixed on the base, and the second motor 2 is connected with running gear for drive running gear work, and then drive the holistic removal of current surveying device, and is concrete, and running gear comprises first reduction gear 3 and first gyro wheel 5, and the output shaft and the first reduction gear 3 of second motor 2 are connected, the vertical setting of output shaft of first reduction gear 3, and first gyro wheel 5 is fixed to be set up on the output shaft of first reduction gear 3.

The first roller 5 is coaxially arranged with an output shaft of the first speed reducer 3, and the first roller 5 can be driven by the second motor 2 to rotate.

The second motor 2 is equipped with two, two second motors 2 set up relatively, and in the same way, first reduction gear 3 is equipped with two equally, every second motor 2 corresponds and connects a first reduction gear 3, it is equipped with a first gyro wheel 5 to correspond on every first reduction gear 3's the output shaft, have the interval the same with track 4 web thickness between two first gyro wheels 5, thereby make two first gyro wheels 5 set up relatively in order to the 4 centre gripping of track, and then drive the whole removal along track 4 of current surveying device through the rotation of two first gyro wheels 5.

Two sides of each first roller 5 in the advancing direction are respectively provided with a supporting and guiding mechanism, each supporting and guiding mechanism is composed of a second roller 6, a third roller 7 and a support 8, and the second roller 6 and the third roller 7 are both rotatably arranged on the supports 8.

Specifically, the support 8 is a U-shaped support, the support 8 is fixedly arranged at the top of a fixing frame of the vehicle body 9, the second roller 6 is rotatably arranged on the support 8, and the second roller 6 is vertically arranged, that is, the axis of the second roller 6 is perpendicular to the axis of the first roller 5, and is mainly used for contacting with the flange of the track 4, so that the flow measuring device is supported, and meanwhile, the friction damage between the flow measuring device and the track 4 is avoided;

the third roller 7 is also rotatably arranged on the support 8, the third roller 7 is horizontally arranged, the axis of the third roller 7 is parallel to the axis of the first roller 5, and the third roller 7 is mainly used for contacting with a web plate of the track 4, so that the swinging of two ends of the flow measuring device in the advancing direction is avoided while the guiding effect is achieved.

Because first gyro wheel 5 sets up relatively, then the support guiding mechanism that first gyro wheel 5 corresponds also sets up relatively to make support guiding mechanism centre gripping in the both sides of guide rail 4, when guaranteeing the support ability, can also play direction and anti-swing's effect.

The river course current surveying device in this embodiment only needs a track 4 can realize moving measurement work, has reduced track 4's use amount, has reduced use cost and track 4's the degree of difficulty of setting up.

The control box 10 is also fixedly arranged on the base, and the control box 10 is respectively connected with the first motor 1, the second motor 2 and the sensor 14 so as to respectively control the start and stop of the work of the first motor 1 and the second motor 2 and receive and display the measurement data of the sensor 14.

The control box 10 is divided into a control area and a power supply area, a battery in the power supply area provides power for the whole machine during work, an operator can control the movement of the current measuring device through a touch screen at the control area and carry out data acquisition work, measured data such as water surface height and flow velocity are displayed on the touch screen, and the control box 10 can also carry out trolley state self-detection through an internal circuit and issue detection information on the touch screen.

It is understood that the control box 10 is of a conventional structure, and the specific structure is not described in detail herein.

Example 2

The utility model discloses an in another typical embodiment, a river course current surveying system is proposed, including in embodiment 1 monorail formula river course current surveying device and track 4, wherein, track 4 is equipped with one, and monorail formula river course current surveying device hangs and establishes on track 4.

Specifically, track 4 is H shaped steel structure, and track 4 spanes the river course setting, and track 4 can fix the setting in the bottom of bridge, or utilizes structures such as support column to support fixed to track 4's both ends, and track 4's concrete setting mode can be selected according to actual design requirement.

Track 4 is located between two first gyro wheels 5 on the monorail formula river current surveying device, and track 4's web and two first gyro wheels 5 in close contact with, in order to avoid the walking in-process phenomenon of skidding to appear, track 4's web surface is polished and is handled in order to improve its surperficial roughness, anti-skidding groove has been seted up for the outer lane cover on the surface of gyro wheel and the rubber circle of rubber circle to prevent the phenomenon of skidding to appear between first gyro wheel 5 and the track 4.

The web both sides surface of track 4 still with third gyro wheel 7 in close contact with, can prevent the swing of monorail formula river course flow measurement device in the in-process of marcing with the cooperation of third gyro wheel 7.

The upper surface of 4 below pterygoid laminas in track and the bottom in close contact with of second gyro wheel 6 can support second gyro wheel 6 to highly restricting monorail formula river flow measurement device, prevent the pterygoid lamina contact of first gyro wheel 5, third gyro wheel 7 and track 4.

The specific working principle is as follows:

after the car is started, the internal circuit of the control box 10 performs self-detection of the car state and issues detection information on the touch screen. After the self-checking is finished, the control box 10 supplies power to the two second motors 2, and the two second motors 2 drive the first roller 5 to rotate through the speed reducers corresponding to the two second motors respectively;

when the single-rail type river channel measuring device reaches a designated position, the first motor 2 stops working, meanwhile, the first motor 1 starts working, the second speed reducer 17 drives the winch shaft 12 to start rotating, so that the winch drum 11 is driven to rotate, the fish lead 15 falls into a river, and a signal measured by the sensor 14 is transmitted into the control box 10 through the lifting rope 16 and displayed on the touch screen;

after one measurement is finished, the first motor 1 rotates reversely to drive the fish lead 15 to be recovered, and after the recovery is finished, the two second motors 2 are started to move forward to the next point for data acquisition;

after all data acquisition is finished, the two second motors 2 are reversely rotated, and the trolley returns to the initial point position to finish the measurement work.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a monorail type river course current surveying device, its characterized in that is including hanging the automobile body of establishing on the track, the automobile body comprises base and the fixed mount that sets up on the base, fixes first motor, the second motor that is equipped with the control box and is connected with the control box on the base, first motor passes through the second reduction gear and is connected with the hoist cylinder, and the winding has the lifting rope with fish lead fixed connection on the hoist cylinder, the second motor is equipped with two and two relative settings of second motor, and every second motor is connected with a first gyro wheel through a first reduction gear, has the interval the same with track web thickness between two first gyro wheels, and the both sides on every first gyro wheel advancing direction are equipped with a support guiding mechanism respectively, support guiding mechanism sets up the top at the mount.

2. The monorail river channel current surveying device of claim 1 wherein the hoisting drum is fixedly disposed on a hoisting machine shaft, one end of the hoisting machine shaft is fixedly connected to the output shaft of the second speed reducer, the other end of the hoisting machine shaft is supported by a support fixedly disposed on the base, and the hoisting machine shaft is rotatably connected to the support.

3. The monorail river diversion device of claim 2 wherein the winch shaft is located adjacent to a side of the base.

4. The monorail river channel current surveying device of claim 1 wherein said lifting line is of a wire rope construction.

5. The single-rail river channel flow measuring device according to claim 1, wherein an output shaft of the first speed reducer is vertically arranged, and the first roller is fixedly arranged on the output shaft of the first speed reducer.

6. The single-rail river channel flow measuring device according to claim 1, wherein the supporting and guiding mechanism comprises a bracket fixedly arranged on the fixed frame, and a second roller and a third roller which are rotatably arranged on the bracket, the second roller is used for contacting with the flange below the rail, the axis of the second roller is perpendicular to the axis of the first roller, the third roller is used for contacting with the web of the rail, and the axis of the third roller is parallel to the axis of the first roller.

7. The monorail river channel flow measurement device as claimed in claim 1, wherein a sensor is fixed on the fish lead, and the sensor is connected with a control box.

8. The monorail river channel flow measuring device of claim 1, wherein a rubber ring is sleeved on an outer ring of the first roller, and an anti-slip groove is formed in the surface of the rubber ring.

9. A river flow measuring system, which utilizes a single-rail river flow measuring device as claimed in any one of claims 1 to 8, and comprises a rail, wherein the rail is arranged across the river, and the single-rail river flow measuring device is hung on the rail.

10. The river channel flow measuring system according to claim 9, wherein the rail is of an H-shaped steel structure, the rail is located between two first rollers, the outer surface of a web of the rail is in close contact with the first rollers and the third rollers, and the upper surface of a flange below the rail is in close contact with the bottom of the second roller.