CN212722942U

CN212722942U - Hydraulic engineering water flow direction and velocity of flow measuring device

Info

Publication number: CN212722942U
Application number: CN202021336350.2U
Authority: CN
Inventors: 李艾; 王勇; 程恭正
Original assignee: Hubei Baijiaxin Engineering Co ltd
Current assignee: Hubei Baijiaxin Engineering Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-03-16
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a hydraulic engineering water flow direction and velocity of flow measuring device relates to hydraulic engineering technical field. The utility model discloses a supporting mechanism, supporting mechanism's inboard is provided with measuring mechanism, and measuring mechanism's bottom side is provided with protection machanism, and supporting mechanism includes the support frame, and spacing spout has been seted up to the side of support frame, and the awl is inserted to the bottom fixedly connected with counter weight of support frame, and the upper end fixed mounting of support frame has the protection roof. The utility model discloses make measuring device can the different river surface water level's of self-adaptation measurement rivers, be favorable to improving measuring device's suitability, be convenient for satisfy the rivers measurement user demand of different river surface water levels, it is more convenient simple during the use, the flow direction separation blade can rotate with the flow direction pointer syntropy in step, can obtain the flow direction of rivers through observing the scale dial plate, the protection frame can block the bold debris in the rivers, damage easily or block up the detection port of velocity of flow detector when preventing bold debris from flowing.

Description

Hydraulic engineering water flow direction and velocity of flow measuring device

Technical Field

The utility model belongs to the technical field of hydraulic engineering, especially, relate to a hydraulic engineering water flow direction and velocity of flow measuring device.

Background

Water is a source of all lives and is an essential substance in human life and production activities. In the survival and development of human society, there is a continuing need to adapt, utilize, transform and protect the aqueous environment. The water conservancy project industry is continuously developed along with the development of social productivity and becomes an important pillar for the development of human social civilization and economy, and the river surface water flow speed and the river surface water flow direction need to be measured during the construction of the water conservancy project.

However, in the use process of the traditional water flow velocity measuring device, because the water flow of various river surface water levels cannot be measured in a self-adaptive manner, the measuring device has low applicability and is difficult to meet the water flow measuring use requirements of different river surface water levels, and the flowing large sundries are easy to damage or block the detection port of the flow velocity detector.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic engineering water flow direction and velocity of flow measuring device, through setting up supporting mechanism, measuring mechanism and protection machanism, solved traditional velocity of flow measuring device in the use, owing to can not the rivers of the various river surface water levels of self-adaptation measurement, measuring device's suitability is lower, is difficult to satisfy the rivers measurement user demand of different river surface water levels, and the bold debris that flow damages easily or blocks up the problem of flow rate detector's detection port.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a hydraulic engineering water flow direction and flow velocity measuring device, which comprises a supporting mechanism, wherein the inner side of the supporting mechanism is provided with a measuring mechanism, and the bottom side of the measuring mechanism is provided with a protective mechanism; the supporting mechanism comprises a supporting frame, a limiting sliding groove is formed in the side face of the supporting frame, a counterweight inserting cone is fixedly connected to the bottom end of the supporting frame, a protective top plate is fixedly mounted at the upper end of the supporting frame, a spring is fixedly connected to the bottom end of the inner side of the limiting sliding groove, and a buffer stop block is fixedly connected to the upper end of the spring; the measuring mechanism comprises a bearing floating plate and a flow velocity detector fixedly arranged at the upper end of the bearing floating plate, a scale dial is fixedly arranged on the surface of the bearing floating plate, the inner side of the scale dial is rotatably connected with a rotating shaft, the side surface of the upper end of the rotating shaft is fixedly connected with a flow direction pointer, the bottom end of the rotating shaft penetrates through the bearing floating plate and extends to the bottom side, the side surface of the bottom end of the rotating shaft is fixedly connected with an assembly ring, the side surface of the assembly ring is fixedly connected with a flow direction blocking piece, a control box is fixedly arranged at one side, close to the flow velocity detector, of the upper end of the bearing floating plate; the protection mechanism comprises a protection frame, the protection frame is fixedly installed on the surface of the bottom end of the bearing floating plate, four ends of the protection frame are fixedly connected with limit sliding blocks, the limit sliding blocks are connected with limit sliding grooves in a sliding mode, and protection rods are fixedly connected to the inner side of the protection frame at intervals.

Furthermore, the detection port of the flow velocity detector penetrates through the bearing floating plate and extends to the inner side of the protection frame, and the flow direction blocking piece and the flow direction pointer are located on the same vertical plane.

Furthermore, the side face of the buffer stop block is fixedly connected with a positioning sliding block, the inner side surface of the limiting sliding groove is provided with a positioning sliding groove, and the positioning sliding block is connected with the positioning sliding groove in a sliding mode.

Further, the inside fixed mounting of control box has the controller, the output of velocity of flow detector and the input electric connection of controller, the output of controller and the input electric connection of display.

Further, the upper end of the protection top plate is fixedly provided with a solar panel, the bottom surface of the protection top plate is fixedly provided with a storage battery, and the output end of the solar panel is electrically connected with the input end of the storage battery.

The utility model discloses following beneficial effect has:

the utility model discloses an utilize and bear kickboard buoyancy and make measuring mechanism float in the surface of water, when needs river surface water level changes, bear the kickboard and float in the surface of water all the time, measuring mechanism can carry out spacing removal from top to bottom along spacing spout at the support frame, make measuring device can the different rivers of river surface water level of self-adaptation measurement, be favorable to improving measuring device's suitability, be convenient for satisfy the rivers measurement user demand of different river surface water levels, it is more convenient simple during the use, utilize rivers to drive the flow direction separation blade and take place the bias, flow direction separation blade and flow direction pointer can synchronous syntropy rotate, can obtain the flow direction of rivers through observing the scale dial plate, the protection frame can block the bold debris in the rivers, damage easily or block up flow rate detector's detection port when preventing bold debris from flowing.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a water flow direction and flow velocity measuring device for hydraulic engineering;

FIG. 2 is a schematic structural view of the support mechanism;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic structural view of a measuring mechanism;

FIG. 5 is a schematic structural view of the guard mechanism;

in the drawings, the components represented by the respective reference numerals are listed below:

1-supporting mechanism, 101-supporting frame, 102-limiting sliding groove, 103-counterweight inserting cone, 104-protective top plate, 105-solar panel, 106-storage battery, 107-spring, 108-buffer stop, 109-positioning sliding block, 110-positioning sliding groove, 2-measuring mechanism, 201-bearing floating plate, 202-graduated dial, 203-rotating shaft, 204-assembling ring, 205-flow direction blocking sheet, 206-flow direction pointer and 207-flow speed detector; 208-control box, 209-display, 3-protection mechanism, 301-protection frame, 302-limit slide block and 303-protection rod.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model relates to a water flow direction and flow velocity measuring device for hydraulic engineering, which comprises a supporting mechanism 1, a measuring mechanism 2 arranged at the inner side of the supporting mechanism 1, and a protection mechanism 3 arranged at the bottom side of the measuring mechanism 2;

the supporting mechanism 1 comprises a supporting frame 101, a limiting sliding groove 102 is formed in the side face of the supporting frame 101, a counterweight inserting cone 103 is fixedly connected to the bottom end of the supporting frame 101, a protective top plate 104 is fixedly mounted at the upper end of the supporting frame 101, a spring 107 is fixedly connected to the bottom end of the inner side of the limiting sliding groove 102, and a buffer stop 108 is fixedly connected to the upper end of the spring 107;

the measuring mechanism 2 comprises a bearing floating plate 201 and a flow velocity detector 207 fixedly arranged at the upper end of the bearing floating plate 201, a scale dial 202 is fixedly arranged on the surface of the bearing floating plate 201, the inner side of the scale dial 202 is rotatably connected with a rotating shaft 203, the upper end side of the rotating shaft 203 is fixedly connected with a flow direction pointer 206, the bottom end of the rotating shaft 203 penetrates through the bearing floating plate 201 and extends to the bottom side, the bottom end side of the rotating shaft 203 is fixedly connected with an assembling ring 204, the side surface of the assembling ring 204 is fixedly connected with a flow direction blocking piece 205, a control box 208 is fixedly arranged at one side, close to the flow velocity detector 207, of the upper end of the bearing floating plate;

protection machanism 3 includes protection frame 301, and protection frame 301 fixed mounting is in the bottom surface that bears kickboard 201, and the equal fixedly connected with spacing slider 302 in four ends of protection frame 301, spacing slider 302 and spacing spout 102 sliding connection, the inboard interval fixedly connected with guard bar 303 of protection frame 301.

The detection port of the flow velocity detector 207 extends to the inside of the protection frame 301 through the floating bearing plate 201, and the flow direction blocking piece 205 and the flow direction pointer 206 are on the same vertical plane, so that the purpose of enabling the flow direction blocking piece 205 and the flow direction pointer 206 to synchronously rotate in the same direction is achieved.

As shown in fig. 3, a positioning slider 109 is fixedly connected to a side surface of the buffer stop 108, a positioning sliding groove 110 is formed in an inner side surface of the limiting sliding groove 102, and the positioning slider 109 is slidably connected to the positioning sliding groove 110, so that the buffer stop 108 can move along the limiting sliding groove 102.

Wherein, the inside fixed mounting of control box 208 has the controller, and flow rate detector 207's output and the input electric connection of controller, the output of controller and the input electric connection of display 209 have reached the purpose that can control flow rate detector 207 and display 209 work.

As shown in fig. 2, a solar panel 105 is fixedly mounted at the upper end of the protective top plate 104, a storage battery 106 is fixedly mounted on the bottom surface of the protective top plate 104, and the output end of the solar panel 105 is electrically connected with the input end of the storage battery 106, so that the purpose of enabling the solar panel 105 to convert solar energy into electric energy for storing and using the storage battery 106 is achieved.

One specific application of this embodiment is: in the process of using the measuring device, the counterweight stabbing cone 103 is inserted into the riverbed, so that the support frame 101 can be fixedly placed, the measuring mechanism 2 floats on the water surface by utilizing the buoyancy of the bearing floating plate 201, when the water level of the river is required to be changed, the bearing floating plate 201 always floats on the water surface, the measuring mechanism 2 can move up and down along the limiting sliding groove 102 on the support frame 101, so that the measuring device can adaptively measure the water flow of different river levels, the flow direction blocking plate 205 is driven to deflect by the water flow, the flow direction blocking plate 205 and the flow direction pointer 206 can synchronously rotate in the same direction, the flow direction of the water flow can be obtained by observing the dial plate 202, the protective frame 301 can block large sundries in the water flow, the large sundries are prevented from being easily damaged or blocking a detection port of the flow speed detector 207 when the large sundries flow, when the support frame 101 is lifted out, the spring 107 can play a role of buffering, and the measuring mechanism 2 is prevented from being damaged due to hard contact.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a hydraulic engineering water flow direction and velocity of flow measuring device, includes supporting mechanism (1), its characterized in that: a measuring mechanism (2) is arranged on the inner side of the supporting mechanism (1), and a protection mechanism (3) is arranged on the bottom side of the measuring mechanism (2);

the supporting mechanism (1) comprises a supporting frame (101), a limiting sliding groove (102) is formed in the side face of the supporting frame (101), a counterweight inserting cone (103) is fixedly connected to the bottom end of the supporting frame (101), a protective top plate (104) is fixedly mounted at the upper end of the supporting frame (101), a spring (107) is fixedly connected to the bottom end of the inner side of the limiting sliding groove (102), and a buffer stop block (108) is fixedly connected to the upper end of the spring (107);

the measuring mechanism (2) comprises a bearing floating plate (201) and a flow velocity detector (207) fixedly installed at the upper end of the bearing floating plate (201), a scale dial (202) is fixedly installed on the surface of the bearing floating plate (201), a rotating shaft (203) is rotatably connected to the inner side of the scale dial (202), a flow direction pointer (206) is fixedly connected to the side face of the upper end of the rotating shaft (203), the bottom end of the rotating shaft (203) penetrates through the bearing floating plate (201) and extends to the bottom side, an assembling ring (204) is fixedly connected to the side face of the bottom end of the rotating shaft (203), a flow direction blocking piece (205) is fixedly connected to the side face of the assembling ring (204), a control box (208) is fixedly installed at one side, close to the flow velocity detector (207), of the upper end of the bearing floating plate (201), and a display (209;

protection machanism (3) are including protection frame (301), protection frame (301) fixed mounting is in the bottom surface who bears kickboard (201), four equal fixedly connected with limit slide (302) of end of protection frame (301), limit slide (302) and spacing spout (102) sliding connection, the inboard interval fixedly connected with fender rod (303) of protection frame (301).

2. The device for measuring the flow direction and the flow rate of water for hydraulic engineering according to claim 1, wherein a detection port of the flow rate detector (207) extends to the inner side of the protective frame (301) through the bearing floating plate (201), and the flow direction blocking piece (205) and the flow direction pointer (206) are in the same vertical plane.

3. The device for measuring the water flow direction and the water flow speed for the water conservancy project according to claim 1, wherein a positioning slide block (109) is fixedly connected to the side surface of the buffer stop block (108), a positioning slide groove (110) is formed in the inner side surface of the limiting slide groove (102), and the positioning slide block (109) is slidably connected with the positioning slide groove (110).

4. The device for measuring the flow direction and the flow rate of water for the water conservancy project according to claim 1, wherein a controller is fixedly installed inside the control box (208), the output end of the flow rate detector (207) is electrically connected with the input end of the controller, and the output end of the controller is electrically connected with the input end of the display (209).

5. The device for measuring the water flow direction and the water flow rate of the water conservancy project according to claim 1, wherein a solar panel (105) is fixedly installed at the upper end of the protective top plate (104), a storage battery (106) is fixedly installed on the bottom surface of the protective top plate (104), and the output end of the solar panel (105) is electrically connected with the input end of the storage battery (106).