CN210113530U

CN210113530U - Device convenient for detecting water level of water conservancy dam

Info

Publication number: CN210113530U
Application number: CN201921310726.XU
Authority: CN
Inventors: 朱立丰; 谭芳芳; 唐嘉欢; 陈育娇
Original assignee: Hangzhou Yu Mao Construction Co Ltd
Current assignee: Hangzhou Yu Mao Construction Co Ltd
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-02-25
Anticipated expiration: 2029-08-14

Abstract

The utility model discloses a be convenient for detect water conservancy dam water level device, which comprises a housin, casing bottom side fixedly connected with filter screen, fixedly connected with slide bar in the casing, slide bar top fixedly connected with baffle, be equipped with the mount pad in the casing, the mount pad alternates at the slide bar, fixedly connected with gear box on the mount pad, fixedly connected with pointer dial plate on the gear box, it is connected with the worm to rotate on the mount pad inner wall, fixedly connected with pinion on the mount pad is passed at the worm both ends, worm one side meshing is connected with the worm wheel. The utility model discloses a water makes the water level rise in the filter screen gets into the casing, drives float and mount pad come-up, drives the pinion rotation of mount pad both sides, drives the worm rotation in the mount pad, drives worm wheel and pivot and rotates, drives a plurality of gear revolve in the gear box, drives three pointer and rotates, can read out current water level height from the pointer dial plate.

Description

Device convenient for detecting water level of water conservancy dam

Technical Field

The utility model relates to a detect the water level field, especially relate to a be convenient for detect water conservancy dam water level device.

Background

Hydraulic engineering is an engineering built to eliminate water damage and to exploit water resources. The service objects are divided into flood control engineering, farmland hydraulic engineering, hydroelectric power engineering, channel and harbor engineering, water supply and drainage engineering, environmental hydraulic engineering, coastal reclamation engineering and the like. The hydraulic engineering which can serve multiple targets such as flood control, water supply, irrigation, power generation and the like at the same time is called comprehensive utilization hydraulic engineering.

But current water conservancy dam water level detection adopts simple scale to measure and reads mostly, and measured data is comparatively rough, and the float floats on the surface of water, can exert an influence to the reading when the surface of water fluctuation is great, and the reading accuracy is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art "water conservancy dam water level detection and adopting simple scale measurement to read mostly, measured data is comparatively rough, and the float floats on the surface of water, can exert an influence to the reading when the surface of water fluctuation is great, and the reading accuracy is low" defect to a be convenient for detect water conservancy dam water level device is provided.

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

a device convenient for detecting the water level of a water conservancy dam comprises a shell, a filter screen is fixedly connected to the bottom side of the shell, a slide bar is fixedly connected in the shell, a baffle is fixedly connected at the top end of the slide bar, a mounting seat is arranged in the shell, the mounting seat is inserted in the sliding rod, the gear box is fixedly connected on the mounting seat, the pointer dial plate is fixedly connected on the gear box, a worm is rotatably connected on the inner wall of the mounting seat, two ends of the worm penetrate through the mounting seat and are fixedly connected with a pinion, one side of the worm is engaged and connected with a worm wheel, the worm wheel is fixedly inserted with a rotating shaft, one end of the output end of the rotating shaft penetrating through the mounting seat is fixedly connected with a first gear, one side of the first gear is engaged and connected with a second gear which is fixedly connected with a third gear, and one side of the third gear is connected with a fourth gear in a meshing manner, and a plurality of floaters are arranged on the bottom side of the mounting seat.

Preferably, the first gear and the third gear have the same size and specification, the second gear and the fourth gear have the same size and specification, and the gear ratio of the first gear to the second gear is one to ten.

Preferably, the pointer dial comprises a meter pointer, the meter pointer is fixedly connected to an output shaft of the fourth gear, a decimeter pointer is fixedly connected to an output shaft of the third gear, and a centimeter pointer is fixedly connected to an output shaft of the first gear.

Preferably, the inner wall of the shell is symmetrically and fixedly connected with racks, and the racks are meshed and connected with the pinion.

Preferably, the upper side and the lower side of the shell are both provided with fixing blocks, the fixing blocks are provided with thread grooves, and the inner threads of the thread grooves are connected with bolts.

Preferably, baffle bottom side fixedly connected with blotter, the blotter adopts the elasticity rubber material, casing one side is equipped with the observation window, the observation window adopts high strength glass material.

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

1. through mutual transmission among the gear, the rack, the worm wheel, the worm and the rotating shaft, the meter number, the decimeter number and the centimeter number of the current water level height can be read out on the pointer dial plate in sequence, the reading is quick and convenient, and the reading accuracy is improved.

2. Water passes through the filter screen and gets into in the casing, and along with the water level rises, a plurality of floaters drive the mount pad and slide the come-up on the slide bar, and the come-up process is rapid and stable, and the skew can not take place for the mount pad, also can not receive the influence when the surface of water fluctuation is great.

Drawings

Fig. 1 is a schematic front structural view of a device for conveniently detecting the water level of a water conservancy dam provided by the utility model;

FIG. 2 is a schematic view of a portion A of FIG. 1;

fig. 3 is a schematic view of a top view structure of the device for conveniently detecting the water level of the water conservancy dam according to the present invention;

fig. 4 is an enlarged schematic view of the gear box of fig. 1.

In the figure: 1-shell, 2-slide bar, 3-filter screen, 4-baffle, 5-fixed block, 6-bolt, 7-thread groove, 8-mounting seat, 9-gear box, 10-pointer dial, 11-pinion, 12-rack, 13-worm, 14-worm wheel, 15-rotating shaft, 16-float, 101-meter pointer, 102-decimeter pointer, 103-centimeter pointer, 901-first gear, 902-second gear, 903-third gear, and 904-fourth gear.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a device for conveniently detecting the water level of a water conservancy dam comprises a shell 1, a filter screen 3 is fixedly connected to the bottom side of the shell 1 for filtering impurities in water, a slide rod 2 is fixedly connected in the shell 1 for limiting an installation seat 8 to slide up and down without deviation, a baffle 4 is fixedly connected to the top end of the slide rod 2, a buffer cushion is fixedly connected to the bottom side of the baffle 4, the buffer cushion is made of elastic rubber, an observation window is arranged on one side of the shell 1, the observation window is made of high-strength glass for facilitating observation and reading, an installation seat 8 is arranged in the shell 1, the installation seat 8 is inserted into the slide rod 2, a gear box 9 is fixedly connected to the installation seat, a pointer dial 10 is fixedly connected to the gear box 9, a worm 13 is rotatably connected to the inner wall of the installation seat 8, both ends of the worm, the rack 12 is engaged with the pinion 11, one side of the worm 13 is engaged with a worm wheel 14, and the worm wheel 14 is fixedly inserted with a rotating shaft 15.

The output end of the rotating shaft 15 penetrates through one end of the mounting base 8 and is fixedly connected with a first gear 901, one side of the first gear 901 is in meshing connection with a second gear 902, the second gear 902 is fixedly connected with a third gear 903, one side of the third gear 903 is in meshing connection with a fourth gear 904, one ends of output shafts of the third gear 903 and the fourth gear 904 are rotatably connected to the mounting base 8, the first gear 901 and the third gear 903 have the same size and specification, the second gear 902 and the fourth gear 904 have the same size and specification, the gear ratio of the first gear 901 to the second gear 902 is one to ten, the transmission ratio is set, unit conversion between lengths is facilitated, the pointer dial 10 comprises a meter pointer 101, the meter pointer 101 is fixedly connected to the other end of the output shaft of the fourth gear 904, the other end of the output shaft of the third gear 903 is fixedly connected with a decimeter pointer 102, and the other end of the output shaft of the first gear 901, be convenient for read current water level height, 8 bottom sides of mount pad are equipped with a plurality of floats 16, increase buoyancy, improve mount pad balance stability, and fixed block 5 is all installed to the upper and lower both sides of casing 1, has seted up thread groove 7 on the fixed block 5, and the female connection of thread groove 7 has bolt 6, and the installation is dismantled conveniently.

The utility model discloses in, when the user used the device, water gets into in the casing 1 through the filter screen 3 of the 1 bottom side of casing, some impurity of aquatic can be filtered to the filter screen, along with the water level rises, drive a plurality of floats 16 and the 8 come-up of mount pad, 8 restriction of mount pad slides on slide bar 2, the skew can not take place, it rotates to drive pinion 11, it rotates to drive worm 13 in the mount pad 8, because worm 13 one side is connected with the meshing of worm wheel 14, it rotates to drive worm wheel 14 and pivot 15, pivot 15 drives first gear 901 and rotates, it is rotatory to drive centimetre pointer 103, it rotates to drive second gear 902, second gear 902 drives third gear 903 coaxial rotation, it is rotatory to drive minute meter pointer 102, it rotates to drive fourth gear 904, it is rotatory to drive meter pointer 101, can read out current water level height from pointer dial plate 10, the reading is swift convenient, the accuracy is.

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 device convenient for detecting the water level of the water conservancy dam comprises a shell (1) and is characterized in that a filter screen (3) is fixedly connected to the bottom side of the shell (1), a sliding rod (2) is fixedly connected to the inside of the shell (1), a baffle (4) is fixedly connected to the top end of the sliding rod (2), a mounting seat (8) is arranged in the shell (1), the mounting seat (8) is inserted in the sliding rod (2), a gear box (9) is fixedly connected to the mounting seat, a pointer dial plate (10) is fixedly connected to the gear box (9), a worm (13) is rotatably connected to the inner wall of the mounting seat (8), two ends of the worm (13) penetrate through the mounting seat (8) and are fixedly connected with a pinion (11), a worm wheel (14) is meshed with one side of the worm (13), a rotating shaft (15) is fixedly inserted in the worm wheel (14), and the output end of the rotating shaft (15) penetrates through one, one side of the first gear (901) is connected with a second gear (902) in a meshed mode, the second gear (902) is fixedly connected with a third gear (903), one side of the third gear (903) is connected with a fourth gear (904) in a meshed mode, and a plurality of floats (16) are arranged on the bottom side of the mounting seat (8).

2. The device for facilitating detection of water level of water conservancy dams according to claim 1, wherein the first gear (901) and the third gear (903) are the same in size and specification, the second gear (902) and the fourth gear (904) are the same in size and specification, and the gear ratio of the first gear (901) to the second gear (902) is one to ten.

3. The device for facilitating detection of water level of water conservancy dams according to claim 1, characterized in that the pointer dial (10) comprises a meter pointer (101), the meter pointer (101) is fixedly connected to an output shaft of a fourth gear (904), a decimeter pointer (102) is fixedly connected to an output shaft of a third gear (903), and a centimeter pointer (103) is fixedly connected to an output shaft of a first gear (901).

4. The device for conveniently detecting the water level of the water conservancy dam as claimed in claim 1, wherein racks (12) are symmetrically and fixedly connected to the inner wall of the shell (1), and the racks (12) are meshed and connected with the pinions (11).

5. The device for conveniently detecting the water level of the water conservancy dam according to claim 1, wherein fixing blocks (5) are installed on the upper side and the lower side of the shell (1), thread grooves (7) are formed in the fixing blocks (5), and bolts (6) are connected to internal threads of the thread grooves (7).

6. The device for conveniently detecting the water level of the water conservancy dam according to claim 1, wherein a cushion pad is fixedly connected to the bottom side of the baffle (4), the cushion pad is made of elastic rubber, an observation window is arranged on one side of the shell (1), and the observation window is made of high-strength glass.