CN217212784U

CN217212784U - Non-contact hydrology detects uses velocity of flow detection device

Info

Publication number: CN217212784U
Application number: CN202220556284.2U
Authority: CN
Inventors: 李丹; 王娟; 张佳宁; 窦英伟; 华丽丽; 秦成栋; 董笑
Original assignee: Shandong Hydrological Center
Current assignee: Shandong Hydrological Center
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-08-16
Anticipated expiration: 2032-03-15

Abstract

The utility model belongs to the technical field of the hydrology detects, a non-contact hydrology detects uses velocity of flow detection device is disclosed, the device includes the device base, the top of device base is connected with the device curb plate, and the sliding tray has been seted up to the inside of device curb plate, the internal connection of device curb plate has the gag lever post, the internal connection of sliding tray has the sliding block, and one side of sliding block is connected with protecting sheathing, protecting sheathing's internal connection has detection device, and protecting sheathing's below is connected with floats the piece, detection device's below is connected with the linkage piece, and the below of linkage piece is connected with the piece of clearing up. This non-contact hydrology detects uses velocity of flow detection device is provided with protecting sheathing and floats the piece through the outside at detection device to float the piece and pass through the sliding block and drive detection device along with the water line goes up and down, and prevent through setting up the gag lever post that the sliding block from rocking, be favorable to contactless detection device to adjust its height, the staff's operation of being convenient for.

Description

Non-contact hydrology detects uses velocity of flow detection device

Technical Field

The utility model relates to a hydrology detects technical field, specifically is a non-contact hydrology detects uses velocity of flow detection device.

Background

In the treatment process in river course, need detect the record to trend, velocity of flow, lift water level etc. of river course, these steps are called hydrology and detect, and hydrology detected's data is the indispensable partly in the river course treatment, can judge the condition near the river course of coming according to hydrology detected's data even, and at the in-process that detects the inside rivers in river course, need use detection device, but detection device in the existing market still has following problem:

1. the detection device on the market at present needs to be placed in water in the use process, once the water level line changes, workers need to adjust the height of the detection device along with the water level line, the detection device is prevented from being submerged by the water level line, the workload of the workers is increased, and the detection device is not beneficial to use;

2. in the using process of the detection device, sundries in water can be accumulated on the surface of the detection device, so that the use of the detection device is influenced, even water flow around the detection device is influenced, the detection result is inaccurate, and subsequent data recording is not facilitated.

Aiming at the problems, the novel detection device is innovatively designed on the basis of the original detection device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a non-contact hydrology detects uses velocity of flow detection device, need place in aqueous at the use with the detection device on the existing market who proposes in solving above-mentioned background art, in case the water level line changes, then need the staff along with adjusting detection device's height, avoid detection device to be flooded by the water level line, staff's work load has been increased, be unfavorable for detection device's use, detection device is at the in-process that uses, the surface at detection device can be piled up to the debris of aquatic, thereby influence detection device's use, influence rivers around the detection device even, cause the testing result inaccurate, be unfavorable for subsequent data record's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a non-contact hydrology detects uses velocity of flow detection device, includes the device base, the top of device base is connected with the device curb plate, and the sliding tray has been seted up to the inside of device curb plate, the internal connection of device curb plate has the gag lever post, the internal connection of sliding tray has the sliding block, and one side of sliding block is connected with protecting sheathing, protecting sheathing's internal connection has detection device, and protecting sheathing's below is connected with the piece that floats, detection device's below is connected with the linkage piece, and the below of linkage piece is connected with the clearance piece, one side of linkage piece is connected with the dwang, and one side of dwang is connected with the stirring piece, detection device's below is connected with the baffle.

Preferably, the device base both sides symmetry distributes there is the device curb plate, and the device curb plate is the integration installation with the gag lever post to the connected mode of gag lever post and sliding block is sliding connection.

Preferably, the floating block and the protective shell are integrally installed, connecting plates are symmetrically distributed on two sides of the protective shell, and the connecting plates and the sliding block are of an integrated lifting structure.

Preferably, the bottom of the detection device is provided with a detection head, the detection device is connected with the linkage block in a sliding manner, and the linkage block is annular.

Preferably, the sliding block passes through the sliding tray and constitutes sliding structure with the device curb plate, and the central point of sliding block and the coincidence of the central point of connecting plate, the size of sliding block is greater than the size of connecting plate.

Preferably, the linkage block forms rotating structure through dwang and stirring piece, and the even equidistance distribution in below of linkage block has the clearance piece to the bottom of clearance piece and the bottom of baffle are in same water flat line.

Compared with the prior art, the beneficial effects of the utility model are that: the flow velocity detection device for non-contact hydrological detection,

1. the protective shell and the floating block are arranged on the outer side of the detection device, so that the floating block drives the detection device to lift along with a water line through the sliding block, and the sliding block is prevented from shaking through the limiting rod, so that the non-contact detection device is favorably adjusted in height and is convenient for workers to operate;

2. the linkage block is arranged on the outer side of the detection device, and the linkage block is driven to rotate through the poking piece, so that the cleaning piece starts to rotate on the surface of the detection device, the garbage is prevented from being accumulated on the surface of the detection device, and the detection device is convenient to work.

Drawings

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

FIG. 2 is a schematic view of the overall top view structure of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the detecting device of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the protective casing of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a device base; 2. a device side plate; 3. a sliding groove; 4. a limiting rod; 5. a floating block; 6. a protective housing; 7. a detection device; 8. a detection head; 9. a baffle plate; 10. a slider; 11. a connecting plate; 12. cleaning the tablets; 13. a linkage block; 14. rotating the rod; 15. a toggle sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a non-contact flow velocity detector for hydrological detection comprises a device base 1, in order to automatically adjust the height of a detector 7, a device side plate 2 is connected above the device base 1, a sliding groove 3 is formed inside the device side plate 2, a limit rod 4 is connected inside the device side plate 2, a sliding block 10 is connected inside the sliding groove 3, a protective shell 6 is connected to one side of the sliding block 10, the detector 7 is connected inside the protective shell 6, a floating block 5 is connected below the protective shell 6, the device side plate 2 is symmetrically distributed on two sides of the device base 1, the device side plate 2 and the limit rod 4 are integrally installed, the limit rod 4 and the sliding block 10 are connected in a sliding manner, the floating block 5 and the protective shell 6 are integrally installed, and connecting plates 11 are symmetrically distributed on two sides of the protective shell 6, connecting plate 11 is integration elevation structure with sliding block 10, sliding block 10 constitutes the sliding structure through sliding tray 3 and device curb plate 2, and the central point coincidence of sliding block 10 and connecting plate 11, sliding block 10's size is greater than connecting plate 11's size, it goes up and down to drive protecting sheathing 6 through sliding block 10, thereby drive detection device 7 and go up and down, make detection device 7 and showy piece 5 be in the top of waterline all the time, be convenient for adjust detection device 7's height, be favorable to the staff operation.

Referring to fig. 1-5, in order to clean the detecting device 7, a linkage block 13 is connected below the detecting device 7, a cleaning sheet 12 is connected below the linkage block 13, a rotating rod 14 is connected to one side of the linkage block 13, a moving sheet 15 is connected to one side of the rotating rod 14, a baffle 9 is connected below the detecting device 7, a detecting head 8 is arranged at the bottom of the detecting device 7, the detecting device 7 is connected with the linkage block 13 in a sliding manner, the linkage block 13 is annular, the linkage block 13 forms a rotating structure through the rotating rod 14 and the moving sheet 15, the cleaning sheets 12 are uniformly and equidistantly distributed below the linkage block 13, the bottom of the cleaning sheet 12 and the bottom of the baffle 9 are in the same horizontal line, the linkage block 13 is driven to rotate through the moving sheet 15, so as to drive the cleaning sheets 12 to rotate to clean the inside of the detecting device 7, the method is favorable for improving the accuracy of the working flow measurement and is convenient for the use of the detection device 7.

The working principle is as follows: according to the figures 1-4, firstly, the device base 1 is placed in a river channel, the rear floating block 5 begins to float above a water level line, so that the protective shell 6 and the detection device 7 are driven to float above the water level line, when the water level line changes, the floating block 5 also begins to change, the floating block 5 drives the protective shell 6 to lift in the changing process, so that the protective shell 6 drives the sliding block 10 to slide in the sliding groove 3 through the connecting plate 11, meanwhile, due to the limit of the limiting rod 4 of the sliding block 10, the sliding block 10 cannot generate violent shaking deviation, and the floating block 5 is prevented from shaking to drive the detection device 7 to shake;

according to fig. 1-5, in the process of operation of the detecting device 7, water flow impacts the toggle piece 15, so that the toggle piece 15 rotates through the rotating rod 14, the toggle piece 15 is pushed along with the continuous impact of the water flow, so that the toggle piece 15 drives the linkage block 13 to rotate, the linkage block 13 drives the cleaning piece 12 to rotate, the cleaning piece 12 wipes the bottom edge of the detecting device 7 in the rotating process to prevent garbage from accumulating, the baffle 9 blocks the detecting head 8 to prevent garbage from being directly wound on the surface of the detecting head 8, the above is the working process of the whole device, and the content which is not described in detail in the specification belongs to the prior art which is well known by professionals in the field.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a non-contact hydrology detects uses velocity of flow detection device, includes device base (1), its characterized in that: a device side plate (2) is connected above the device base (1), a sliding groove (3) is arranged inside the device side plate (2), the inside of the device side plate (2) is connected with a limiting rod (4), the inside of the sliding groove (3) is connected with a sliding block (10), one side of the sliding block (10) is connected with a protective shell (6), the interior of the protective shell (6) is connected with a detection device (7), a floating block (5) is connected below the protective shell (6), a linkage block (13) is connected below the detection device (7), a cleaning sheet (12) is connected below the linkage block (13), one side of the linkage block (13) is connected with a rotating rod (14), and one side of the rotating rod (14) is connected with a poking sheet (15), and a baffle plate (9) is connected below the detection device (7).

2. The flow velocity detecting apparatus for noncontact hydrographic detection according to claim 1, wherein: the device is characterized in that device side plates (2) are symmetrically distributed on two sides of the device base (1), the device side plates (2) and the limiting rod (4) are integrally installed, and the limiting rod (4) is connected with the sliding block (10) in a sliding mode.

3. The flow velocity detecting apparatus for noncontact hydrographic detection according to claim 1, wherein: the floating block (5) and the protective shell (6) are integrally installed, connecting plates (11) are symmetrically distributed on two sides of the protective shell (6), and the connecting plates (11) and the sliding block (10) are of an integrated lifting structure.

4. The flow velocity detecting apparatus for noncontact hydrographic detection according to claim 1, wherein: the bottom of the detection device (7) is provided with a detection head (8), the detection device (7) is connected with the linkage block (13) in a sliding mode, and the linkage block (13) is annular.

5. The flow velocity detecting apparatus for noncontact hydrographic detection according to claim 3, wherein: the sliding block (10) and the device side plate (2) form a sliding structure through the sliding groove (3), the center point of the sliding block (10) coincides with the center point of the connecting plate (11), and the size of the sliding block (10) is larger than that of the connecting plate (11).

6. The flow velocity detecting apparatus for noncontact hydrographic detection according to claim 4, wherein: linkage piece (13) constitute revolution mechanic through dwang (14) and stirring piece (15), and the even equidistance distribution in below of linkage piece (13) has cleaning sheet (12) to cleaning sheet (12) bottom and baffle (9) bottom are in same water flat line.