CN216246640U

CN216246640U - Hydraulic engineering water level detection device

Info

Publication number: CN216246640U
Application number: CN202123040732.8U
Authority: CN
Inventors: 陈静
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-04-08
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses a hydraulic engineering water level detection device, which comprises a hydrological column body, a reciprocating screw rod, a cleaning mechanism, a sealing plate, a fixed support and a motor, wherein the hydrological column body is provided with a guide rail; the fixed support is arranged on the dam, and an operation platform is arranged on the fixed support; the motor is fixed at one end of the fixed bracket through the motor base; the hydrological column body is arranged in the river channel; the base is arranged at the bottom end of the hydrological column body; the reciprocating screw rod is arranged inside the hydrological column body; the cleaning mechanism is movably connected with the reciprocating screw rod and the hydrological column body; the sealing plate is arranged at the bottom of the hydrological column body and is movably connected with the reciprocating screw rod; the hydrologic column body is internally arranged to be hollow, the hydrologic column body is provided with a chute and scales, and the top end of the hydrologic column body is provided with a sealing cover. The utility model can well finish the cleaning work of the surface of the hydrological column body through the cleaning mechanism, so that the water level can be normally observed.

Description

Hydraulic engineering water level detection device

Technical Field

The utility model belongs to the technical field of hydraulic engineering construction, and particularly relates to a hydraulic engineering water level detection device.

Background

The hydraulic engineering is a foundation construction engineering which solves the flood and is beneficial to the livelihood; after the hydraulic engineering construction is finished, the hydrology and water level detection of the hydraulic engineering construction needs to be paid attention to all the time; the existing common means is to place the hydrological column in water to make it perpendicular to the water bottom, observe the scale on the hydrological column, and determine the water level change according to the above; although simple and intuitive to use, the following problems still remain;

the hydrological column is soaked in water for a long time, so that a large amount of moss, aquatic organisms and the like are attached to the surface of the hydrological column to influence scale observation, and further influence the judgment of the water level; the existing solution is that a rolling brush or a brush sleeve is arranged outside the hydrological fluid to move up and down for cleaning; the rolling brush can only clean moss with small adhesive force and small cleaning amount, and is not easy to clean shell organisms with strong aquatic adsorption force; and the annular brush sleeve often makes the scavenging article get into in the gap of hydrologic notes and annular brush sleeve and make it reciprocate unsmoothly when clearing up, and then makes the brush effect of sweeping worsen.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide a hydraulic engineering water level detection device, which can well finish the cleaning work of the surface of a hydrological column body through a cleaning mechanism so as to enable the water level to be normally observed.

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

a hydraulic engineering water level detection device comprises a hydrological column body, a reciprocating screw rod, a cleaning mechanism, a sealing plate, a fixed support and a motor; the fixed support is arranged on the dam, and an operation platform is arranged on the fixed support; the motor is fixed at one end of the fixed bracket through the motor base; the hydrological column body is arranged in the river channel; the base is arranged at the bottom end of the hydrological column body and is fixed on a precast concrete platform at the bottom of a riverbed through screws, so that the hydrological column body stands in a water body; the reciprocating screw rod is arranged inside the hydrological column body; the cleaning mechanism is movably connected with the reciprocating screw rod and the hydrological column body; the sealing plate is arranged at the bottom of the hydrological column body and is movably connected with the reciprocating screw rod.

The hydrological column body is internally hollow, the hydrological column body is provided with a chute and scales, and the top end of the hydrological column body is provided with a sealing cover.

The sealing plate comprises a fixed block and a sealing plate; the fixed block is arranged on the side edge of the sealing plate; a through hole is formed in the center of the sealing plate, and a conical opening is formed at the inlet of the through hole; the sealing plate is arranged inside the hydrological column body, and the fixing block is arranged in the sliding groove.

An optical axis I and an optical axis II are respectively arranged at two ends of the reciprocating screw rod, and the diameters of the optical axis I and the optical axis II are smaller than the small diameter of the reciprocating screw rod; the optical axis II is connected with the bottom end of the hydrological column body through a bearing, and the optical axis I is connected with the sealing cover through a bearing; and the optical axis II penetrates through a through hole in the center of the sealing plate and then is connected with the bearing.

The cleaning mechanism comprises a fixing ring, a fixing disc, a connecting block, a shovel plate, a tension spring and a cleaning brush body; the connecting block is provided with a plurality of uniform annular distribution on the outer side of the fixed disc; the connecting block is arranged between the fixing ring and the fixing disc, and two ends of the connecting block are respectively fixedly connected with the fixing ring and the fixing disc; the connecting block is provided with a hook I; the fixed disc is provided with a supporting arm; the fixed disc is movably connected with the reciprocating screw rod through threads, and the supporting arm is arranged in the sliding groove; the cleaning brush body is provided with a pair of brush bodies which are symmetrically fixed on two sides of the supporting arm through bolts, the inner side of the cleaning brush body is provided with a brush, and the outer side of the cleaning brush body is provided with a turbulence stick; the fixed disk both sides are located to the shovel board is equipped with two sets ofly and the symmetry, and every group shovel board is equipped with a plurality of, and the fixed ring is connected to shovel board tip hinge, and the hydrology post body outside is hugged closely in the shovel mouth department of the shovel board other end, the shovel inboard is equipped with couple II, the extension spring both ends are connected couple II and couple I respectively.

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

1) a plurality of uniform and annularly distributed shovel plates are arranged on the cleaning mechanism, one end of each shovel plate is hinged with the fixing ring, a shovel opening at the other end of each shovel plate is tightly attached to the outer surface of the hydrological column body, and two ends of the tension spring are respectively connected with the hook I and the hook II; compared with a common ring brush or a common sliding sleeve for cleaning, the shovel plate is used to completely clean attached shell organisms, and the tension spring prevents the shovel plate from being fatigue after being used for a long time when the shovel plate is fixedly connected with the fixed ring, so that the shovel port of the shovel plate cannot be tightly attached to the surface of the hydrological column body, and the rotation is influenced to cause the unclean cleaning;

2) the cleaning brush body is arranged, the inner side of the cleaning brush body is provided with the brush, the outer side of the cleaning brush body is provided with the turbulence stick, the brush can sweep a small amount of moss adsorbed on the reciprocating screw rod when the cleaning brush body moves up and down, and the turbulence stick can stir water flow in the hydrological column body, so that the accumulation and sedimentation of silt and cleaning matters are reduced, and the water flow is enabled to flow away along with the water flow.

Drawings

FIG. 1 is a schematic structural diagram of a water level detection device for hydraulic engineering according to the present invention;

FIG. 2 is a schematic structural view of the reciprocating screw of FIG. 1;

FIG. 3 is a schematic structural diagram of a sealing plate in the water level detection device of the hydraulic engineering of the present invention;

FIG. 4 is a schematic structural view of the cleaning mechanism of FIG. 1;

FIG. 5 is a schematic structural view of the sweeper brush body of FIG. 4;

FIG. 6 is a schematic structural view of the fixing ring and the fixing disk in FIG. 4;

in the figure: 1. a hydrological column body; 101. sealing the cover; 102. a chute; 103. calibration; 2. a reciprocating screw; 201. an optical axis I; 202. an optical axis II; 203. a bearing; 3. a cleaning mechanism; 301. a fixing ring; 302. fixing the disc; 3021. a support arm; 303. connecting blocks; 3031. a hook I; 304. a shovel plate; 3041. a hook II is hooked; 305. a tension spring; 306. cleaning the brush body; 3061. a brush; 3062. a turbulence stick; 4. a sealing plate; 401. closing the plate; 4011. a tapered mouth; 402. a fixed block; 5. fixing a bracket; 501. an operation table; 6. a motor; 7. a base; 8. and (4) a dam.

Detailed Description

For the convenience of understanding of those skilled in the art, the technical solution of the present invention will be further described in detail with reference to fig. 1 to 6.

A hydraulic engineering water level detection device comprises a hydrological column body 1, a reciprocating screw rod 2, a cleaning mechanism 3, a sealing plate 4, a fixed support 5 and a motor 6; the fixed support 5 is arranged on the dam 8, and an operation table 501 is arranged on the fixed support 5; the motor 6 is fixed at one end of the fixed bracket 5 through a motor base; the hydrological column body 1 is arranged in a river channel; the base 7 is arranged at the bottom end of the hydrological column body 1, and the base 7 is fixed on a precast concrete platform at the bottom of a riverbed through screws, so that the hydrological column body 1 stands in a water body; the reciprocating screw rod 2 is arranged inside the hydrological column body 1; the cleaning mechanism 3 is movably connected with the reciprocating screw rod 2 and the hydrological column body 1; the sealing plate 4 is arranged at the bottom of the hydrological column body 1 and is movably connected with the reciprocating screw rod 2.

The hydrological column is characterized in that the inside of the hydrological column body 1 is hollow, a sliding groove 102 and scales 103 are arranged on the hydrological column body 1, and a sealing cover 101 is arranged at the top end of the hydrological column body 1 and fixed on the hydrological column body 1 through bolts to seal the sliding groove 102.

The sealing plate 4 comprises a fixing block 402 and a sealing plate 401; the fixed block 402 is arranged on the side edge of the sealing plate 401; a through hole is formed in the center of the sealing plate 401, and a conical opening 4011 is formed at the inlet of the through hole; the sealing plate 4 is arranged inside the hydrological column body 1, and the fixing block 402 is arranged in the sliding groove 102.

An optical axis I201 and an optical axis II 202 are respectively arranged at two ends of the reciprocating screw rod 2, and the diameters of the optical axis I201 and the optical axis II 202 are smaller than the small diameter of the reciprocating screw rod 2; the optical axis II 202 is connected with the bottom end of the hydrological column body 1 through a bearing 203, and the optical axis I201 is connected with the sealing cover 101 through a bearing; the optical axis II 202 penetrates through a through hole in the center of the sealing plate 401 and then is connected with the bearing; the tapered opening 4011 facilitates the installation and insertion of the optical axis ii 202 with the sealing plate 401.

When the device is installed, the sealing plate 4 is placed into the hollow inner cavity through the top of the hydrologic column body 1, the fixing block 402 is placed into the sliding groove 102 and slides to the lowest end of the sliding groove 102 along the sliding groove 102; then fix on hydrology post body 1 through bolt cooperation fixed block 402, and then protect the connection of optical axis II 202 and bearing 203, avoid causing too much silt to pile up for a long time under water.

The cleaning mechanism 3 comprises a fixing ring 301, a fixing disc 302, a connecting block 303, a shovel plate 304, a tension spring 305 and a cleaning brush body 306; the connecting block 303 is provided with a plurality of uniform annular distribution on the outer side of the fixed disc 302; the connecting block 303 is arranged between the fixing ring 301 and the fixing disc 302, and two ends of the connecting block 303 are respectively fixedly connected with the fixing ring 301 and the fixing disc 302; a hook I3031 is arranged on the connecting block 303; the fixed disc 302 is provided with a supporting arm 3021; the fixed disc 302 is movably connected with a reciprocating screw rod 2 through threads, and the supporting arm 3021 is arranged in the chute 102; the cleaning brush body 306 is provided with a pair of brush bodies and symmetrically fixed on two sides of the supporting arm 3021 through bolts, the inner side of the cleaning brush body 306 is provided with a brush 3061, and the outer side of the cleaning brush body 306 is provided with a turbulent flow roller 3062; the shovel plates 304 are provided with two groups and symmetrically arranged on two sides of the fixed disc 302, each group of shovel plates 304 is provided with a plurality of supports, the end part of each shovel plate 304 is hinged with the fixed ring 301, the shovel mouth at the other end of each shovel plate 304 is tightly attached to the outer side of the hydrological column body 1, the inner side of each shovel plate 304 is provided with a hook II 3041, and two ends of the tension spring 305 are respectively connected with a hook II 3041 and a hook I3031; when the cleaning mechanism 3 is installed, the optical axis I201 is sleeved in the opening at the top end of the hydrological column body 1, the supporting arm 3021 is arranged in the sliding groove 102, then the sealing cover 101 is fixed, and then the reciprocating screw rod 2 is rotated to enable the center of the fixed disc 302 to be connected with the reciprocating screw rod 2 through threads; a chain wheel is arranged on the optical axis I201; a chain wheel is arranged at the shaft end of the motor 6 and is connected with a chain wheel at the shaft end of the optical axis I201 through a chain; the motor 6 drives the reciprocating screw rod 2 to rotate to drive the fixed disc 302 to move up and down along the sliding groove 102, and further drives the cleaning mechanism 3 to move up and down.

When the cleaning mechanism 3 moves up and down, the shoveling plate 304 is used for shoveling and cleaning sundries, moss and adsorbed shell organisms attached to the surface of the hydrological pole body 1; the shovel plate 304 is pulled by a tension spring 305 to be attached to the surface of the hydrological column body 1 for shoveling; compared with a common ring brush or a common sliding sleeve for cleaning, the use of the shovel plate 304 is more beneficial to cleaning of attached shell organisms, and the use of the tension spring 305 avoids the situation that the shovel plate 304 is fatigued after being used for a long time when the shovel plate 304 is fixedly connected with the fixed ring 301, so that the shovel port of the shovel plate 304 cannot be attached to the surface of the hydrological column body 1, and further the rotation is influenced to cause unclean cleaning; the cleaning brush body 306 moves up and down to drive the brush 3061 to brush the reciprocating screw rod 2, so that moss or sundries attached to the reciprocating screw rod are reduced, the turbulent flow roller 3062 can stir water flow in the hydrological column body 1, accumulation and settlement of sludge and cleaning matters are reduced, and the sludge and the cleaning matters flow away along with the water flow; when the hydrological column body 1 is installed, firstly, a precast concrete platform is arranged at a selected proper position of a river channel, then a base is installed, and then the hydrological column body 1 is fixed on the base 7.

The foregoing is merely exemplary and illustrative of the present invention, and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. A hydraulic engineering water level detection device comprises a hydrological column body, a reciprocating screw rod, a cleaning mechanism, a sealing plate, a fixed support and a motor; the device is characterized in that the fixed bracket is arranged on the dam, and an operating platform is arranged on the fixed bracket; the motor is fixed at one end of the fixed bracket through the motor base; the hydrological column body is arranged in the river channel; the base is arranged at the bottom end of the hydrological column body and is fixed on a precast concrete platform at the bottom of the riverbed through screws; the reciprocating screw rod is arranged inside the hydrological column body; the cleaning mechanism is movably connected with the reciprocating screw rod and the hydrological column body; the sealing plate is arranged at the bottom of the hydrological column body and is movably connected with the reciprocating screw rod; the hydrological column body is hollow, a sliding groove and scales are arranged on the hydrological column body, and a sealing cover is arranged at the top end of the hydrological column body;

2. The water level detection device for the water conservancy project according to claim 1, wherein an optical axis I and an optical axis II are respectively arranged at two ends of the reciprocating screw rod, and the diameters of the optical axis I and the optical axis II are smaller than the small diameter of the reciprocating screw rod; the optical axis II is connected with the bottom end of the hydrological column body through a bearing, and the optical axis I is connected with the sealing cover through a bearing; and the optical axis II penetrates through a through hole in the center of the sealing plate and then is connected with the bearing.

3. The hydraulic engineering water level detection device according to claim 1, wherein the cleaning mechanism comprises a fixing ring, a fixing disc, a connecting block, a shovel plate and a tension spring; the connecting block is provided with a plurality of uniform annular distribution on the outer side of the fixed disc; the connecting block is arranged between the fixing ring and the fixing disc, and two ends of the connecting block are respectively fixedly connected with the fixing ring and the fixing disc; the connecting block is provided with a hook I; the fixed disc is provided with a supporting arm; the fixed disc is movably connected with the reciprocating screw rod through threads, and the supporting arm is arranged in the sliding groove; the fixed disk both sides are located to the shovel board is equipped with two sets ofly and the symmetry, and every group shovel board is equipped with a plurality of, and the fixed ring is connected to shovel board tip hinge, and the hydrology post body outside is hugged closely in the shovel mouth department of the shovel board other end, the shovel inboard is equipped with couple II, the extension spring both ends are connected couple II and couple I respectively.

4. The water level detecting device for water conservancy project according to claim 3, wherein the cleaning mechanism is provided with a pair of cleaning brush bodies symmetrically fixed on both sides of the supporting arm by bolts, the cleaning brush bodies are provided with brushes on the inner sides and turbulent rollers on the outer sides.