CN217654517U

CN217654517U - Flow measuring device for hydrology test

Info

Publication number: CN217654517U
Application number: CN202221770280.0U
Authority: CN
Inventors: 孙婧妍
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-10-25
Anticipated expiration: 2032-07-11

Abstract

The utility model discloses a flow measuring device for hydrological tests, which comprises U-shaped slide rails symmetrically arranged on a river channel, wherein the inner walls of the slide rails are connected with uniformly distributed support rods through a moving mechanism; the utility model discloses when using, when the flow measuring car removes, the flow measuring car can move on driving the removal wheel belt slide rail through the bracing piece, the bracing piece can move along the inside of shifting chute through dead lever and ball bearing drive scavenging lever, the scavenging lever can drive gear's removal, because drive gear meshes with the spur rack mutually, drive gear can take place to rotate and drive the rotation of scavenging lever at the removal in-process, the pivoted scavenging lever can drive the rotation of cleaning the post, the pivoted cleans the post and can cleans debris in the slide rail open, can avoid debris and the direct contact who removes the wheel, can let remove the wheel and carry out normal removal and can not blockked by the debris in the slide rail, it can detect the velocity of flow of river course internal water also to have guaranteed simultaneously that the measuring car.

Description

Flow measuring device for hydrology test

Technical Field

The utility model relates to a hydrology current surveying technical field especially relates to a hydrology is current surveying device for test.

Background

Hydrologic tests have a very important role in hydrologic and water resource management, and only scientific and reliable basic data are obtained through the hydrologic tests, so that effective management and utilization of water resources can be better realized, and in the hydrologic tests, flow measurement is very important test content.

At present can the symmetry set up the slide rail in the both sides in river course to let the current measuring car remove on the slide rail, can monitor the velocity of flow of different regional waters in the river course through the current measuring appearance of current measuring car bottom, but can have debris in the current slide rail sometimes, debris can lead to the fact to blockking to the removal wheel of current measuring car bottom, lead to removing the wheel and can not remove on the slide rail with the current measuring car, thereby can influence the monitoring of current measuring car to the velocity of water.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and to have debris sometimes in the current slide rail, debris can cause to block the removal wheel of flow measuring car bottom, lead to removing the wheel and the flow measuring car can not remove on the slide rail to can influence the shortcoming of flow measuring car to the monitoring of water velocity, and the flow measuring device for hydrology test that provides.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a hydrology is current surveying device for test, sets up on the river course and is the slide rail of "U" type including the symmetry, the inner wall of slide rail is connected with the bracing piece that is evenly distributed through moving mechanism, the top fixedly connected with current surveying car of bracing piece, current surveying car's bottom is connected with the current surveying appearance through elevating system, the inner wall of slide rail is provided with the mechanism that cleans the slide rail bottom.

Preferably, the moving mechanism comprises moving wheels which are uniformly distributed, the bottoms of the moving wheels are abutted to the bottom of the inner side of the sliding rail, and the tops of the moving wheels are fixedly connected with the bottoms of the supporting rods.

Preferably, the lifting mechanism comprises a hydraulic cylinder fixedly connected with the bottom of the flow measuring vehicle, a telescopic rod is arranged at the telescopic end of the hydraulic cylinder, an external thread is arranged on the outer wall of the bottom of the telescopic rod, a threaded hole is formed in the top of the flow measuring instrument, and the telescopic rod is in threaded connection with the threaded hole.

Preferably, the cleaning mechanism comprises a cleaning rod and moving grooves symmetrically formed in the inner wall of the sliding rail, and the tops of the inner sides of the moving grooves are fixedly connected with spur racks.

Preferably, the outer wall fixedly connected with of bracing piece is the dead lever of "L" form, the bottom fixedly connected with ball bearing of dead lever, the scavenging lever run through ball bearing's inner ring and with ball bearing's inner ring fixed connection, the outer wall symmetry fixedly connected with drive gear of scavenging lever, drive gear meshes with the spur rack mutually, is located the shifting chute inside scavenging lever one end offsets with the inner wall of shifting chute.

Preferably, the bottom of the cleaning rod is fixedly connected with cleaning columns which are uniformly distributed, and the bottoms of the cleaning columns are abutted to the bottom of the inner side of the sliding rail.

Compared with the prior art, the beneficial effects of the utility model are that:

this equipment is when using, utilize and clean the mechanism, when the flow measuring car removes, the flow measuring car can drive through the bracing piece and remove on the removal wheel belt slide rail, the bracing piece can drive the scavenging lever through dead lever and ball bearing and remove along the inside of shifting chute, the scavenging lever can drive gear's removal, because drive gear meshes with the spur rack mutually, drive gear can take place to rotate and drive the rotation of scavenging lever at the removal in-process, pivoted scavenging lever can drive the rotation of cleaning the post, the pivoted cleans the post and can cleans the debris in the slide rail, can avoid debris and the direct contact who removes the wheel, can let the removal wheel carry out normal removal and can not blockked by the debris in the slide rail, it can detect the velocity of flow of river course internal water also to have guaranteed simultaneously that the measuring car.

Drawings

Fig. 1 is a schematic external three-dimensional structure view of a flow measuring device for hydrology test according to the present invention;

fig. 2 is a schematic view of a three-dimensional connection structure of a side moving wheel and a slide rail in a flow measuring device for hydrology examination according to the present invention;

fig. 3 is a schematic view of a three-dimensional connection structure of a single moving wheel and a sliding rail in the flow measuring device for hydrology examination provided by the present invention;

FIG. 4 is a schematic view of the connection structure of the spur rack, the driving gear, the cleaning rod, the cleaning column and the ball bearing.

In the figure: the cleaning machine comprises a sliding rail 1, a supporting rod 2, a flow measuring vehicle 3, a flow measuring instrument 4, a moving wheel 5, a hydraulic cylinder 6, a telescopic rod 7, a cleaning rod 8, a moving groove 9, a straight rack 10, a fixing rod 11, a ball bearing 12, a driving gear 13 and a cleaning column 14.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the scope of protection of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may 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 as a specific case by those skilled in the art.

Referring to fig. 1-4, a flow measuring device for hydrological testing comprises slide rails 1 which are symmetrically arranged on a river channel and are in a U shape, wherein the slide rails 1 are fixed on two sides of the river channel, and can allow moving wheels 5 at the bottom of the flow measuring vehicle 3 to move on the slide rails 1 and drive the flow measuring vehicle 3 to move on the slide rails 1, so that the flow measuring vehicle 3 can conveniently detect the water flow velocity of different areas in the river channel;

further, the moving mechanism comprises moving wheels 5 which are uniformly distributed, wherein the moving wheels 5 are in the prior art, the moving wheels 5 can roll along the inside of the sliding rail 1, so that the flow measuring vehicle 3 can be driven to move through the supporting rod 2, the bottom of the moving wheels 5 is opposite to the bottom of the inner side of the sliding rail 1, and the top of the moving wheels 5 is fixedly connected with the bottom of the supporting rod 2; the lifting mechanism comprises a hydraulic cylinder 6 fixedly connected with the bottom of the flow measuring vehicle 3, wherein the hydraulic cylinder 6 is in the prior art and can be used for controlling the extension and the shortening of a telescopic rod 7, so that the flow measuring instrument 4 can be inserted into water through the telescopic rod 7, the flow velocity of the water can be conveniently detected, the telescopic rod 7 is arranged at the telescopic end of the hydraulic cylinder 6, external threads are arranged on the outer wall of the bottom of the telescopic rod 7, a threaded hole is formed in the top of the flow measuring instrument 4, the telescopic rod 7 is in threaded connection with the threaded hole, the threaded connection is used for conveniently fixing the flow measuring instrument 4 on the telescopic rod 7, and meanwhile, the installation and the disassembly of the flow measuring instrument 4 are convenient;

furthermore, the cleaning mechanism comprises a cleaning rod 8 and moving grooves 9 symmetrically formed in the inner wall of the sliding rail 1, and straight racks 10 are fixedly connected to the tops of the inner sides of the moving grooves 9; the outer wall of the supporting rod 2 is fixedly connected with an L-shaped fixing rod 11, the bottom of the fixing rod 11 is fixedly connected with a ball bearing 12, wherein the ball bearing 12 is the prior art, a cleaning rod 8 can be fixed and the cleaning rod 8 can rotate, meanwhile, the fixing rod 11 is fixedly connected with the outer wall of the ball bearing 12, the fixing of the positions of the ball bearing 12 and the cleaning rod 8 can be completed through the fixing rod 11, the cleaning rod 8 penetrates through an inner ring of the ball bearing 12 and is fixedly connected with an inner ring of the ball bearing 12, the outer wall of the cleaning rod 8 is symmetrically and fixedly connected with a driving gear 13, the driving gear 13 is meshed with a spur rack 10, when the flow measuring vehicle 3 moves left, the spur rack 10 can drive the cleaning rod 8 to rotate clockwise through the driving gear 13, the cleaning rod 8 rotating clockwise can drive the cleaning column 14 to rotate clockwise, the cleaning column 14 rotating clockwise can open the cleaning sundries in the sliding rail 1, the problem that the cleaning wheel 5 cannot move due to being blocked by the sundries can be solved, when the flow measuring vehicle 3 moves right, the other two cleaning rods 8 can drive the cleaning column 14 to rotate clockwise, thereby the cleaning wheel 1 can open the cleaning groove 9 of the cleaning rod 9, and the sliding rail 9 can be kept in the sliding rail 9, and the inner wall of the sliding rail 9, and the cleaning rod 9 can be kept against the inner wall of the cleaning rod 9; the bottom of the cleaning rod 8 is fixedly connected with cleaning columns 14 which are uniformly distributed, wherein the cleaning columns 14 are made of rubber, and sundries can be cleaned away in the process that the cleaning columns 14 rotate, and the bottoms of the cleaning columns 14 are abutted to the bottoms of the inner sides of the slide rails 1.

The utility model discloses when using, the mechanism is cleaned in the utilization, when current-measuring car 3 removes, current-measuring car 3 can drive through bracing piece 2 and remove on 5 take slide rail 1 of wheel, bracing piece 2 can drive cleaning rod 8 through dead lever 11 and ball bearing 12 and remove along the inside of shifting chute 9, cleaning rod 8 can drive gear 13's removal, because drive gear 13 meshes with spur rack 10 mutually, drive gear 13 can take place to rotate and drive cleaning rod 8's rotation at the removal in-process, pivoted cleaning rod 8 can drive the rotation of cleaning post 14, pivoted cleaning post 14 can clean out the debris in the slide rail 1, can avoid debris and the direct contact who removes wheel 5, can let to remove wheel 5 and carry out normal removal and can not blockked by the debris in the slide rail 1, the while has also guaranteed that the measuring car can detect the velocity of flow of river course water.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hydrology test is with surveying current device, sets up slide rail (1) on the river course and be "U" type including the symmetry, its characterized in that, the inner wall of slide rail (1) is connected with bracing piece (2) that are evenly distributed through moving mechanism, the top fixedly connected with of bracing piece (2) surveys class car (3), the bottom of surveying class car (3) is connected with through elevating system surveys class appearance (4), the inner wall of slide rail (1) is provided with cleans the mechanism that cleans slide rail (1) bottom.

2. The flow measuring device for hydrology tests according to claim 1, wherein the moving mechanism comprises moving wheels (5) which are uniformly distributed, the bottom of the moving wheels (5) is abutted against the inner bottom of the sliding rail (1), and the top of the moving wheels (5) is fixedly connected with the bottom of the supporting rod (2).

3. The flow measuring device for hydrology tests according to claim 1, wherein the lifting mechanism comprises a hydraulic cylinder (6) fixedly connected with the bottom of the flow measuring vehicle (3), a telescopic rod (7) is arranged at the telescopic end of the hydraulic cylinder (6), external threads are arranged on the outer wall of the bottom of the telescopic rod (7), a threaded hole is formed in the top of the flow measuring instrument (4), and the telescopic rod (7) is in threaded connection with the threaded hole.

4. The flow measuring device for hydrology tests according to claim 1, wherein the cleaning mechanism comprises a cleaning rod (8) and moving grooves (9) symmetrically formed in the inner wall of the sliding rail (1), and a spur rack (10) is fixedly connected to the tops of the inner sides of the moving grooves (9).

5. The flow measuring device for hydrological testing according to claim 4, wherein the outer wall of the supporting rod (2) is fixedly connected with a fixing rod (11) in an L shape, the bottom of the fixing rod (11) is fixedly connected with a ball bearing (12), the cleaning rod (8) penetrates through the inner ring of the ball bearing (12) and is fixedly connected with the inner ring of the ball bearing (12), the outer wall of the cleaning rod (8) is symmetrically and fixedly connected with a driving gear (13), the driving gear (13) is meshed with the straight rack (10), and one end of the cleaning rod (8) located inside the moving groove (9) is abutted against the inner wall of the moving groove (9).

6. The flow measuring device for hydrological examinations according to claim 4, characterized in that the bottom of the cleaning rod (8) is fixedly connected with uniformly distributed cleaning posts (14), and the bottom of the cleaning posts (14) is abutted to the inner bottom of the slide rail (1).