CN214993615U

CN214993615U - Sluice hoisting device for water conservancy and hydropower

Info

Publication number: CN214993615U
Application number: CN202121660613.XU
Authority: CN
Inventors: 滕晓波
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2021-12-03
Anticipated expiration: 2031-07-20

Abstract

The utility model discloses a sluice hoisting device for water conservancy water and electricity, stand including two symmetry settings, and the upper end fixedly connected with mounting panel of stand, two the spout that two symmetries set up is seted up to the relative lateral wall of stand, and sliding connection has the gate in the spout, the last lateral wall of mounting panel is provided with the hoist mechanism that is used for promoting the gate, and hoist mechanism drives through the motor, be provided with coupling mechanism between motor and the hoist mechanism. This kind of water conservancy water and electricity is with sluice hoisting device can be blocked when unable removal by foreign matter etc. at the gate for the output of motor can continue to rotate, and the energy that produces the motor continues to be carried out, avoids the motor to damage because of continuously generating heat, simultaneously, reminds operating personnel in time to shut down and investigation, guarantees the normal use and the life of motor.

Description

Sluice hoisting device for water conservancy and hydropower

Technical Field

The utility model belongs to the technical field of water conservancy water and electricity, specifically speaking relates to a water conservancy water and electricity water floodgate hoisting device.

Background

Water is a basic element that human beings rely on for survival, electric power is a main energy source for social development, and the water conservancy and hydropower engineering subject is engineering science that regulates and utilizes water energy resources by engineering or non-engineering measures on the basis of research on natural characteristics of water.

The gate is the equipment that hydraulic and hydroelectric engineering was used commonly, and current sluice adopts motor drive to promote mostly in the use, however, in the promotion process, when the gate was blocked by the foreign matter, the motor was still continuously exported, caused the inside continuous heating of motor to influence the life of motor, damage even.

In view of this, the present invention is provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model adopts the following basic concept:

the utility model provides a sluice hoisting device for water conservancy water and electricity, includes the stand that two symmetries set up, and the upper end fixedly connected with mounting panel of stand, two the spout that two symmetries set up is seted up to the relative lateral wall of stand, and sliding connection has the gate in the spout, the last lateral wall of mounting panel is provided with the hoist mechanism that is used for promoting the gate, and hoist mechanism drives through the motor, be provided with coupling mechanism between motor and the hoist mechanism.

Hoist mechanism includes the support that two symmetries of lateral wall set up on the mounting panel of fixed connection, and the lateral wall of each support rotates and is connected with the worm wheel, the last lateral wall of worm wheel is inserted and is equipped with the threaded rod, and threaded rod and worm wheel threaded connection, the lower extreme of threaded rod runs through the lower lateral wall of mounting panel and fixed with the last lateral wall of gate, and the upper end of threaded rod runs through the last lateral wall setting of support, the backup pad that two symmetries of the last lateral wall fixedly connected with of mounting panel set up, and the relative lateral wall rotation of two backup pads is connected with the dwang, the lateral wall fixed cover of dwang is equipped with the worm that two symmetries set up, and worm wheel meshing sets up.

Coupling mechanism includes the protection casing of fixed connection at the motor tip, and the output of motor runs through the lateral wall of protection casing and a plurality of L shaped plates of fixedly connected with, each the lateral wall of L shaped plate is connected with the stopper through telescopic machanism, and the stopper includes the inclined plane that two symmetries set up, the lateral wall that the motor was kept away from to the protection casing rotates through the pivot and is connected with the rolling disc, and the one end that the motor was kept away from in the pivot runs through the lateral wall of backup pad and is fixed with the one end of dwang, the spacing groove that a plurality of arrays set up is seted up to the lateral wall of rolling disc, and stopper and spacing groove offset.

Telescopic machanism is including inserting the slide bar of establishing on the L shaped plate lateral wall, and the lateral wall of slide bar is provided with prevents the face of changeing, the one end of slide bar is fixed with the lateral wall of stopper, and the other end of slide bar runs through the lateral wall and the fixedly connected with fixed block of L shaped plate, the lateral wall cover of slide bar is equipped with the spring.

The lateral wall fixedly connected with distance sensor of protection casing.

And an epoxy resin anticorrosion coating is arranged on the side wall of the gate.

Compared with the prior art, the utility model following beneficial effect has:

the utility model is provided with a connecting mechanism and the like, when in normal use, the rotation of the motor drives the rotation of the two L-shaped plates and the limiting blocks, and the limiting blocks are propped against the limiting grooves, thereby driving the rotation of the rotating disc and the rotating shaft, the rotation of the rotating shaft drives the rotation of the rotating disc, thereby ensuring the normal lifting function of the gate, when the gate is blocked by foreign matters and the like and can not move, the rotating disc, the rotating shaft and the rotating disc can not rotate, at the moment, the motor still works continuously, the inclined plane of the limiting blocks slides on the side wall of the limiting grooves, simultaneously, the spring contracts, thereby leading the limiting blocks to be separated from the limiting grooves, leading the output end of the motor to rotate continuously, conveying the energy of the motor out continuously, avoiding the damage of the motor due to continuous heating, simultaneously, leading the limiting blocks to generate knocking sound when moving on the side wall of each limiting groove, reminding operators to shut down and investigate in time, and after the limiting block moves, the distance sensor gives an alarm after sensing with the fixed block, so that an operator is further reminded to shut down and troubleshoot in time, and the normal use and the service life of the motor are guaranteed.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

In the drawings:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of another perspective of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 4 is an enlarged schematic view of a portion B in fig. 2.

In the figure: 1-upright column; 2-a gate; 3, mounting a plate; 401-threaded rod; 402-a stent; 403-a worm gear; 404-a support plate; 405-rotating rods; 406-a worm; 407-motor; 501-protective cover; 502-L shaped plate; 503-a limiting block; 504-a rotating shaft; 505-a limit groove; 506-inclined plane; 507-a rotating disc; 601-a slide bar; 602-anti-rotation surface; 603-a spring; 604-fixed block; 7-a distance sensor; 8-chute.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention.

As shown in fig. 1 to 4, a sluice hoisting device for water conservancy and hydropower, stand 1 including two symmetry settings, and the upper end fixedly connected with mounting panel 3 of stand 1, two relative lateral walls of stand 1 set up the spout 8 that two symmetries set up, and sliding connection has gate 2 in the spout 8, the last lateral wall of mounting panel 3 is provided with the hoist mechanism that is used for promoting gate 2, and hoist mechanism drives through motor 407, be provided with coupling mechanism between motor 407 and the hoist mechanism, can be blocked when unable removal by foreign matter etc. at gate 2, make the output of motor 407 can continue to rotate, continue to carry out the energy that motor 407 produced, avoid motor 407 to damage because of continuously generating heat, and simultaneously, remind operating personnel in time to shut down and investigate, guarantee motor 407's normal use and life.

The lifting mechanism comprises two symmetrically arranged brackets 402 fixedly connected to the upper side wall of the mounting plate 3, the side wall of each bracket 402 is rotatably connected with a worm wheel 403, a threaded rod 401 is inserted into the upper side wall of the worm wheel 403, the threaded rod 401 is in threaded connection with the worm wheel 403, the lower end of the threaded rod 401 penetrates through the lower side wall of the mounting plate 3 and is fixed with the upper side wall of the gate 2, the upper end of the threaded rod 401 penetrates through the upper side wall of the bracket 402, two symmetrically arranged support plates 404 are fixedly connected to the upper side wall of the mounting plate 3, the opposite side walls of the two support plates 404 are rotatably connected with rotating rods 405, the side walls of the rotating rods 405 are fixedly sleeved with two symmetrically arranged worms 406, the worms 406 are meshed with the worm wheels 403, when the gate 2 needs to be lifted, the motors 407 are started, the motors 407 drive the rotating rods 405 to rotate through the connecting mechanism, and the two worms 406 are driven to synchronously rotate by the rotating rods 405, and then drive two worm wheel 403 synchronous rotations, worm wheel 403's rotation drives threaded rod 401 upward movement to the realization is to the promotion of gate 2, and, worm wheel 403 and worm 406's transmission has the auto-lock characteristic, thereby avoids when breaking down, and gate 2 is automatic to drop, uses safe and reliable more.

The connecting mechanism comprises a protective cover 501 fixedly connected with the end part of the motor 407, the output end of the motor 407 penetrates through the side wall of the protective cover 501 and is fixedly connected with a plurality of L-shaped plates 502, the side wall of each L-shaped plate 502 is connected with a limiting block 503 through a telescopic mechanism, the limiting blocks 503 comprise two symmetrically arranged inclined planes 506, the side wall of the protective cover 501, which is far away from the motor 407, is rotatably connected with a rotating disc 507 through a rotating shaft 504, one end of the rotating shaft 504, which is far away from the motor 407, penetrates through the side wall of the supporting plate 404 and is fixed with one end of the rotating rod 405, the side wall of the rotating disc 507 is provided with a plurality of limiting grooves 505 arranged in an array, the limiting blocks 503 are abutted against the limiting grooves 505, when the protective cover is normally used, the rotation of the motor 407 drives the rotation of the two L-shaped plates 502 and the limiting blocks 503, and the limiting blocks 503 are abutted against the limiting grooves 505, thereby driving the rotation of the rotating disc 507 and the rotation of the rotating shaft 504, the rotation of the rotating shaft 504 drives the rotating rod 405 to rotate, thereby ensuring the normal lifting function of the gate 2, when the gate 2 is blocked by foreign matters and the like and can not move, the rotation rod 405, the rotation shaft 504 and the rotation disc 507 cannot rotate, at this time, the motor 407 still works continuously, so that the inclined surface 506 of the stopper 503 slides on the side wall of the stopper groove 505, and at the same time, the spring 603 contracts, so that the limiting block 503 is disengaged from the limiting groove 505, the output end of the motor 407 can continue to rotate, the energy of the motor 407 is continuously transmitted out, the motor 407 is prevented from being damaged due to continuous heating, meanwhile, when the limiting blocks 503 move on the side walls of the limiting grooves 505, knocking sound can occur to remind operators to stop and check in time, in addition, after the limiting block 503 moves, the distance sensor 7 gives an alarm after sensing with the fixed block 604, so that an operator is further reminded to stop the machine and check the machine in time, and the normal use and the service life of the motor 407 are ensured.

Telescopic machanism is including inserting the slide bar 601 of establishing on the L shaped plate 502 lateral wall, and the lateral wall of slide bar 601 is provided with prevents changeing face 602, and the one end of slide bar 601 is fixed with the lateral wall of stopper 503, and the other end of slide bar 601 runs through the lateral wall of L shaped plate 502 and fixedly connected with fixed block 604, and the lateral wall cover of slide bar 601 is equipped with spring 603, plays direction and the effect that resets to the motion of stopper 503, and, guarantees that stopper 503 offsets with spacing groove 505.

The side wall fixedly connected with distance sensor 7 of protection casing 501, the model that distance sensor 7 adopted is VL180-2N41136, when gate 2 is blocked by foreign matter etc. and can't be removed, stopper 503 removes the back for distance sensor 7 reports to the police after the response of fixed block 604, further reminds operating personnel in time to shut down and investigate, guarantees motor 407's normal use and life.

The side wall of the gate 2 is provided with an epoxy resin anti-corrosion coating, so that the gate is prevented from being corroded, and the service life of the gate is prolonged.

When the gate 2 needs to be lifted, the motor 407 is started, when the gate 2 is normally used, the motor 407 rotates to drive the two L-shaped plates 502 and the limiting blocks 503 to rotate, the limiting blocks 503 abut against the limiting grooves 505 to drive the rotating disc 507 and the rotating shaft 504 to rotate, the rotating shaft 504 rotates to drive the rotating rod 405 to rotate, the rotating rod 405 rotates to drive the two worms 406 to synchronously rotate to drive the two worm wheels 403 to synchronously rotate, the rotating of the worm wheels 403 drives the threaded rod 401 to move upwards to lift the gate 2, and the transmission of the worm wheels 403 and the worms 406 has a self-locking characteristic, so that the gate 2 is prevented from automatically falling when a fault occurs, and the gate 2 is safer and more reliable to use;

and, when the gate 2 is stuck by foreign matters and the like and cannot move, the rotating rod 405, the rotating shaft 504 and the rotating disc 507 cannot rotate, at this time, the motor 407 still continuously works, so that the inclined surface 506 of the limiting block 503 slides on the side wall of the limiting groove 505, meanwhile, the spring 603 contracts, so that the limiting block 503 is separated from the limiting groove 505, so that the output end of the motor 407 can continuously rotate, the energy of the motor 407 is continuously conveyed out, the motor 407 is prevented from being damaged due to continuous heating, meanwhile, when the limiting block 503 moves on the side wall of each limiting groove 505, a knocking sound can occur, an operator is reminded of stopping and troubleshooting in time, and after the limiting block 503 moves, the distance sensor 7 and the fixing block 604 are made to give an alarm after sensing, the operator is further reminded of stopping and troubleshooting in time, and the normal use and the service life of the motor 407 are ensured.

Claims

1. The utility model provides a sluice hoisting device for water conservancy water and electricity, includes stand (1) that two symmetries set up, and upper end fixedly connected with mounting panel (3) of stand (1), two spout (8) that two symmetries set up are seted up to stand (1) relative lateral wall, and sliding connection has gate (2) in spout (8), a serial communication port, the last lateral wall of mounting panel (3) is provided with and is used for carrying out the hoist mechanism that promotes gate (2), and hoist mechanism drives through motor (407), be provided with coupling mechanism between motor (407) and the hoist mechanism.

2. The sluice lifting device for water conservancy and hydropower as claimed in claim 1, wherein the lifting mechanism comprises two symmetrically arranged brackets (402) fixedly connected to the upper side wall of the mounting plate (3), a worm wheel (403) is rotatably connected to the side wall of each bracket (402), a threaded rod (401) is inserted into the upper side wall of the worm wheel (403), the threaded rod (401) is in threaded connection with the worm wheel (403), the lower end of the threaded rod (401) penetrates through the lower side wall of the mounting plate (3) and is fixed with the upper side wall of the sluice gate (2), the upper end of the threaded rod (401) penetrates through the upper side wall of the bracket (402) and is arranged, the upper side wall of the mounting plate (3) is fixedly connected with two symmetrically arranged support plates (404), the opposite side walls of the two support plates (404) are rotatably connected with a rotating rod (405), the side wall of the rotating rod (405) is fixedly sleeved with two symmetrically arranged worms (406), and the worm (406) is meshed with the worm wheel (403).

3. A floodgate lifting device for water conservancy and hydropower according to claim 2, the connecting mechanism comprises a protective cover (501) fixedly connected at the end part of the motor (407), the output end of the motor (407) penetrates through the side wall of the protective cover (501) and is fixedly connected with a plurality of L-shaped plates (502), the side wall of each L-shaped plate (502) is connected with a limiting block (503) through a telescopic mechanism, the limiting block (503) comprises two inclined planes (506) which are symmetrically arranged, the side wall of the protective cover (501) far away from the motor (407) is rotatably connected with a rotating disc (507) through a rotating shaft (504), and one end of the rotating shaft (504) far away from the motor (407) penetrates through the side wall of the supporting plate (404) and is fixed with one end of the rotating rod (405), the side wall of the rotating disc (507) is provided with a plurality of limiting grooves (505) which are arranged in an array mode, and the limiting blocks (503) are abutted to the limiting grooves (505).

4. The sluice lifting device for water conservancy and hydropower as claimed in claim 3, wherein the telescopic mechanism comprises a sliding rod (601) inserted on the side wall of the L-shaped plate (502), the side wall of the sliding rod (601) is provided with an anti-rotation surface (602), one end of the sliding rod (601) is fixed with the side wall of the limiting block (503), the other end of the sliding rod (601) penetrates through the side wall of the L-shaped plate (502) and is fixedly connected with a fixing block (604), and the side wall of the sliding rod (601) is sleeved with a spring (603).

5. A water sluicegate lifting device according to claim 3, characterised in that a distance sensor (7) is fixedly attached to the side wall of the protective cover (501).

6. A sluice lifting device according to claim 1, wherein the side walls of the sluice (2) are provided with an epoxy corrosion resistant coating.