CN114368845A

CN114368845A - Fixing device for preventing impeller from slipping for ecological restoration aerator

Info

Publication number: CN114368845A
Application number: CN202111498214.2A
Authority: CN
Inventors: 魏凯
Original assignee: Xuzhou Zhenglian Electrical And Mechanical Equipment Co ltd
Current assignee: Xuzhou Zhenglian Electrical And Mechanical Equipment Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-04-19

Abstract

The invention relates to the technical field of ecological restoration, and discloses a fixing device for preventing an impeller from slipping for an oxygen increasing machine for ecological restoration, which comprises blades, wherein the middle part of each blade is fixedly connected with the impeller, the front surface of the impeller is fixedly connected with a fixed wheel, the middle part of the impeller is fixedly connected with a rotating shaft, the outer ring of the rotating shaft is fixedly connected with a rotating mechanism, the inner part of the rotating mechanism is fixedly connected with a detection mechanism, locking mechanisms are fixedly connected in the rotating mechanism and positioned at two sides of the detection mechanism, and an alarm mechanism is fixedly connected in the fixed wheel. This a fixing device for ecological remediation oxygen-increasing machine prevents that impeller from skidding, it leads to the tight pulley and the carousel to take place the dislocation drive connecting rod removal to skid through the impeller, and the connecting rod drives the slider and outwards removes, and the slider drives the couple and removes, and the in-process release ejector pad that the couple removed moves to the inboard under the effect of spring after the ejector pad release, and the ejector pad drives the pendulum rod rotatory, realizes the automated inspection function, in time discovers the impeller and skids, improve equipment reliability.

Description

Fixing device for preventing impeller from slipping for ecological restoration aerator

Technical Field

The invention relates to the technical field of ecological restoration, in particular to a fixing device for preventing an impeller of an aerator in ecological restoration from slipping.

Background

Ecological restoration is a comprehensive method for restoring polluted environment, which achieves the best effect and the lowest consumption by combining various physical restoration, chemical restoration and engineering technical measures and optimizing combination under the guidance of an ecological principle, and the restoration and maintenance of a damaged ecological system relate to various ecological theories such as ecological stability, ecological plasticity, steady-state transformation and the like.

The water ecological restoration technology comprises four technical measures of 'source control and pollution reduction, basic habitat improvement, ecological restoration and reconstruction and community structure optimization', wherein the protection of aquatic species is also an indispensable part in ecological restoration, the oxygen content in water needs to be kept in the protection process of the aquatic species so as to improve the survival rate of the aquatic species, an oxygen increasing machine is needed, the oxygen increasing machine is a machine which is usually applied to fishery cultivation or ecological restoration, and the oxygen increasing machine mainly has the function of increasing the oxygen content in the water and prevents water in a pool from deteriorating to threaten the living environment of the aquatic species.

The aerator comprises an impeller aerator, a waterwheel aerator and the like, wherein the impeller of the impeller aerator can have a plurality of faults in the long-time use process, the most common problem is that the impeller can not be operated after being started, the reason for the problem is that an impeller nut falls off, the impeller is connected with a rotating shaft and is damaged by a flat key to cause the impeller to slip, and because the aerator is used underwater, a user can not find the problem in time, the equipment can not be operated all the time, resources are wasted, and the use effect of the equipment is influenced.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a fixing device for preventing an impeller from slipping for an ecological restoration aerator, which has the advantages of preventing the impeller from slipping and being high in reliability, and solves the problems of slipping and low reliability of the impeller of the existing equipment.

(II) technical scheme

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a fixing device that is used for ecological remediation oxygen-increasing machine to prevent impeller from skidding, includes the blade, blade middle part fixedly connected with impeller, the positive fixedly connected with tight pulley of impeller, impeller middle part fixedly connected with pivot, pivot outer lane fixedly connected with rotary mechanism, the inside fixedly connected with detection mechanism of rotary mechanism, the inside and equal fixedly connected with locking mechanism in detection mechanism both sides that is located of rotary mechanism, the inside fixedly connected with alarm mechanism of tight pulley.

Further, rotary mechanism includes the mount, mount outer lane fixedly connected with carousel, and the pivot passes through mount fixed connection with the carousel for improve joint strength.

Further, detection mechanism includes the connecting rod, and the inner swing joint of connecting rod has the slider, and the carousel is inside and be located the equal swing joint in slider both sides and have the couple, and couple outside swing joint has the ejector pad, and the carousel is inside and be located ejector pad outside fixedly connected with fixed plate, and the ejector pad passes through spring coupling and the spring is in compression state with the fixed plate for promote the ejector pad and remove.

Further, locking mechanism includes the slide, and there is the roof inside the slide through compression spring swing joint, roof outside fixedly connected with locking piece, and compression spring is in compression energy storage state for promote the locking piece and outwards remove, the equal swing joint in roof both sides has the pendulum rod, is used for restricting the roof and removes.

Further, alarm mechanism includes the clamp plate, clamp plate outside fixedly connected with push rod, push rod top fixedly connected with trigger, the tight pulley is inside and be located trigger outside fixedly connected with alarm seat, the inboard fixedly connected with siren of alarm seat, the trigger is close to and triggers the alarm behind the siren, realizes alarming function.

Furthermore, the fixed wheel is internally provided with a locking groove matched with the locking block, and the locking groove is used for limiting the relative rotation of the rotating shaft and the impeller and preventing the impeller from continuously slipping.

Furthermore, the outer end of the connecting rod is movably connected with the fixed wheel and used for driving the sliding block to move outwards to push the hook to release the push block.

Furthermore, the middle part of the swing rod is movably connected with the turntable, and the outer end of the swing rod is positioned on the inner side of the push block and used for driving the swing rod to rotate to release the top plate.

(III) advantageous effects

Compared with the prior art, the invention provides a fixing device for preventing an impeller of an ecological restoration aerator from slipping, which has the following beneficial effects:

1. this a fixing device for ecological remediation oxygen-increasing machine prevents that impeller from skidding, it leads to the tight pulley and the carousel to take place the dislocation to skid through the impeller, the dislocation drives the connecting rod and removes, the in-process that the connecting rod removed drives the slider and outwards removes, the in-process that the slider removed drives the couple and removes, the in-process release ejector pad that the couple removed, remove to the inboard under the effect of spring after the ejector pad release, the in-process that the ejector pad removed drives the pendulum rod rotatory, realize the automated inspection function, in time discover the impeller and skid, the improve equipment reliability.

2. This a fixing device for ecological remediation oxygen-increasing machine prevents that impeller from skidding, in-process release roof through the pendulum rod is rotatory, outwards remove under compression spring's effect behind the roof release, the in-process drive locking piece that the roof removed outwards removes, the locking inslot of locking piece outwards removal card on the tight pulley, the in-process drive clamp plate that the locking piece removed outwards removes simultaneously, the in-process that the clamp plate removed drives the push rod and removes, the in-process that the push rod removed drives the trigger and removes, the in-process that the trigger removed is close to the siren and triggers the alarm, report to the police when realizing the automatic locking function, remind the staff to overhaul when preventing that the impeller from continuing to skid, improve equipment reliability.

Drawings

FIG. 1 is a schematic cross-sectional view of the front view structure of the present invention.

FIG. 2 is an enlarged view of a portion of FIG. 1.

FIG. 3 is an enlarged view of the portion B shown in FIG. 1 according to the present invention.

FIG. 4 is an enlarged view of the portion C shown in FIG. 1 according to the present invention.

In the figure: 1. a blade; 2. an impeller; 3. a fixed wheel; 4. a rotating shaft; 5. a rotation mechanism; 51. a fixed mount; 52. a turntable; 6. a detection mechanism; 61. a connecting rod; 62. a slider; 63. hooking; 64. a push block; 65. a fixing plate; 7. a locking mechanism; 71. a slide base; 72. a compression spring; 73. a top plate; 74. a locking block; 75. a swing rod; 8. an alarm mechanism; 81. pressing a plate; 82. a push rod; 83. a trigger; 84. an alarm seat; 85. an alarm.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a fixing device for preventing impeller slip for an ecological restoration aerator, comprising a blade 1, an impeller 2 fixedly connected to the middle of the blade 1, a fixed wheel 3 fixedly connected to the front of the impeller 2, a locking groove matched with a locking block 74 formed in the fixed wheel 3 for limiting the relative rotation of the rotating shaft 4 and the impeller 2 and preventing the impeller 2 from slipping continuously, a rotating shaft 4 fixedly connected to the middle of the impeller 2, a rotating mechanism 5 fixedly connected to the outer ring of the rotating shaft 4, the rotating mechanism 5 comprising a fixed frame 51, a rotating disc 52 fixedly connected to the outer ring of the fixed frame 51, the rotating shaft 4 and the rotating disc 52 fixedly connected by the fixed frame 51 for improving the connection strength, a detection mechanism 6 fixedly connected to the inside of the rotating mechanism 5, the detection mechanism 6 comprising a connecting rod 61, the outer end of the connecting rod 61 is movably connected with the fixed wheel 3 for driving the sliding block 62 to move outwards to push the hook 63 to release the push block 64, the inner end swing joint of connecting rod 61 has slider 62, and the equal swing joint in the carousel 52 and be located slider 62 both sides has couple 63, and the swing joint in the couple 63 outside has ejector pad 64, and the carousel 52 is inside and be located ejector pad 64 outside fixedly connected with fixed plate 65, and ejector pad 64 passes through spring coupling and spring with fixed plate 65 is in compression state for promote ejector pad 64 and remove.

The locking mechanism 7 is fixedly connected inside the rotating mechanism 5 and positioned at two sides of the detection mechanism 6, the locking mechanism 7 comprises a sliding seat 71, the inside of the sliding seat 71 is movably connected with a top plate 73 through a compression spring 72, the outer side of the top plate 73 is fixedly connected with a locking block 74, the compression spring 72 is in a compression energy storage state and is used for pushing the locking block 74 to move outwards, two sides of the top plate 73 are movably connected with swing rods 75 and are used for limiting the movement of the top plate 73, the middle part of the swing rod 75 is movably connected with the turntable 52, the outer ends of the swing rods 75 are positioned at the inner side of the push block 64 and are used for driving the swing rods 75 to rotate and release the top plate 73, the inside of the fixed wheel 3 is fixedly connected with an alarm mechanism 8, the alarm mechanism 8 comprises a pressing plate 81, the outer side of the pressing plate 81 is fixedly connected with a push rod 82, the top of the push rod 82 is fixedly connected with a trigger 83, the inside of the fixed wheel 3 is fixedly connected with an alarm seat 84 positioned at the outer side of the trigger 83, and the inner side of the alarm seat 84 is fixedly connected with an alarm 85, the trigger 83 is close to the alarm 85 to trigger an alarm, thereby realizing an alarm function.

The working principle is as follows: impeller 2 skids and leads to the fixed pulley 3 and carousel 52 to take place the dislocation, the dislocation drives connecting rod 61 and moves, connecting rod 61 moves the in-process drive slider 62 outwards to move, the in-process that slider 62 moved drives couple 63 and moves, the in-process release ejector pad 64 that couple 63 moved, ejector pad 64 releases the back and moves to the inside under the effect of spring, the in-process that ejector pad 64 removed drives the pendulum rod 75 rotatory, realize the automated inspection function, in time discover impeller 2 skids, the reliability of the equipment is improved.

Roof 73 is released to the rotatory in-process of pendulum rod 75, roof 73 releases the back and outwards removes under compression spring 72's effect, roof 73 removes the in-process drive locking block 74 outwards removes, locking block 74 outwards removes in the locking inslot of card on the fixed pulley 3, drive clamp plate 81 outwards removes in the in-process that locking block 74 removed simultaneously, the in-process that clamp plate 81 removed drives push rod 82 and removes, the in-process that push rod 82 removed drives trigger 83 and removes, the in-process that trigger 83 removed is close to siren 85 and triggers the alarm, report to the police when realizing the automatic locking function, remind staff to overhaul when preventing that impeller 2 from continuing to skid, improve equipment reliability.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixing device that is used for ecological remediation oxygen-increasing machine to prevent impeller and skids, includes blade (1), its characterized in that: blade (1) middle part fixedly connected with impeller (2), impeller (2) front fixedly connected with tight pulley (3), impeller (2) middle part fixedly connected with pivot (4), pivot (4) outer lane fixedly connected with rotary mechanism (5), the inside fixedly connected with detection mechanism (6) of rotary mechanism (5), rotary mechanism (5) inside just is located equal fixedly connected with locking mechanism (7) in detection mechanism (6) both sides, tight pulley (3) inside fixedly connected with alarm mechanism (8).

2. The fixing device for preventing the impeller of the ecological restoration aerator from slipping as claimed in claim 1, characterized in that: the rotating mechanism (5) comprises a fixed frame (51), a turntable (52) is fixedly connected to the outer ring of the fixed frame (51), and the rotating shaft (4) is fixedly connected with the turntable (52) through the fixed frame (51).

3. The fixing device for preventing the impeller of the ecological restoration aerator from slipping as claimed in claim 1 or 2, which is characterized in that: detection mechanism (6) include connecting rod (61), and connecting rod (61) inner swing joint has slider (62), and inside and the equal swing joint that is located slider (62) both sides of carousel (52) has couple (63), and couple (63) outside swing joint has ejector pad (64), and inside and the fixedly connected with fixed plate (65) that is located ejector pad (64) outside of carousel (52), ejector pad (64) are in compression state through spring coupling and spring with fixed plate (65).

4. The fixing device for preventing the impeller of the ecological restoration aerator from slipping as claimed in claim 1, characterized in that: locking mechanism (7) include slide (71), and there is roof (73) slide (71) inside through compression spring (72) swing joint, and roof (73) outside fixedly connected with locking piece (74), compression spring (72) are in the compression energy storage state, and roof (73) both sides all swing joint has pendulum rod (75).

5. The fixing device for preventing the impeller of the ecological restoration aerator from slipping as claimed in claim 1, characterized in that: alarm mechanism (8) are including clamp plate (81), clamp plate (81) outside fixedly connected with push rod (82), push rod (82) top fixedly connected with trigger (83), and inside and the trigger (83) outside fixedly connected with alarm seat (84) that are located of tight pulley (3), inboard fixedly connected with siren (85) of alarm seat (84), trigger (83) are close to behind siren (85) and trigger the alarm.

6. The fixing device for preventing the impeller of the ecological restoration aerator from slipping as claimed in claim 1 or 4, wherein: and a locking groove matched with the locking block (74) is formed in the fixed wheel (3).

7. The fixing device for preventing the impeller of the ecological restoration aerator from slipping as claimed in claim 1 or 3, wherein: the outer end of the connecting rod (61) is movably connected with the fixed wheel (3).

8. The fixing device for preventing the impeller of the ecological restoration oxygen increasing machine from slipping as claimed in claim 2, 3 or 4, wherein: the middle part of the swing rod (75) is movably connected with the turntable (52), and the outer end of the swing rod (75) is positioned at the inner side of the push block (64).