CN211498748U

CN211498748U - Half-gear type trash-blocking collecting lifting device

Info

Publication number: CN211498748U
Application number: CN201922032702.9U
Authority: CN
Inventors: 江启峰; 李宗容; 陈元玉; 黄泇睿; 李曼君; 罗永鹏
Original assignee: Xihua University
Current assignee: Xihua University
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-09-15
Anticipated expiration: 2029-11-22

Abstract

The utility model relates to a lifting device technical field is collected to the trash blocking, specifically is a half gear formula trash blocking collects lifting device for solve among the prior art through drive fishing tool with the debris on the trash rack when wasing the problem of the extravagant energy. The utility model discloses an impeller and input shaft, be connected with incomplete gear through reversing mechanism on the input shaft, the meshing has the full gear on the incomplete gear, the output shaft is installed to the terminal surface of full gear, the one end of output shaft is connected with the take-up pulley, the winding has the haulage rope on the take-up pulley, the one end of haulage rope is connected with fishing tool, all be connected with supporting mechanism on input shaft, reversing mechanism and the output shaft. The utility model discloses the rotatory final fishing tool that drives of well impeller reciprocates along keeping off dirty bars, reaches the purpose of cleaing away debris on keeping off dirty bars, the utility model discloses a power source is flowing water itself, need not consume other plus energy to can save corresponding energy.

Description

Half-gear type trash-blocking collecting lifting device

Technical Field

The utility model relates to a block dirty collection elevating gear technical field, more specifically relate to a half gear type blocks dirty collection elevating gear.

Background

Along with the development of urbanization and industrialization, pollutants and garbage discharged by working condition enterprises and urban residents are increased day by day, the problem of river and canal floater pollution is highlighted day by day, water surface floaters flow downstream and are gathered in river channels and channels, which not only has adverse effects on water quality along rivers, water surface landscapes, water supply, shipping and the like, but also reduces the power generation benefits of hydropower stations and threatens the operation safety of water conservancy hubs, and in order to block the influence of sundries such as aquatic plants, floating trees and the like carried by water flow on equipment such as water turbines, gates, pipelines and the like, a trash rack is usually required to be arranged in front of a water inlet.

The trash racks in the prior art can be divided into coarse-grid trash racks for intercepting large-sized floaters and fine-grid trash racks for intercepting small-sized floaters from trash rack types. The coarse grid trash rack is used as a first trash rack facility, so that a large amount of large garbage can be intercepted, and large floating trees, floating drums and the like are prevented from entering hydraulic power generation equipment. Thin check trash rack sets up behind thick check trash rack, as the trash rack of second way, guarantees that small-size rubbish such as plastic pellet, pasture and water can not get into hydroelectric power generation equipment, prevents that the part in the equipment from being twined the back card by tiny rubbish and dying, leads to unable normal operation. When the sundries in the flowing water are blocked by the dirt blocking grid and need to be salvaged, the sundries can be salvaged from the dirt blocking grid by using the related salvage tools to continuously move up and down along the dirt blocking grid.

However, the power for moving the fishing tool up and down along the dirt blocking grid is usually manual power, electric power and the like, which inevitably wastes corresponding energy. Therefore, there is an urgent need for a trash holding and collecting lifting device that can save the related energy.

SUMMERY OF THE UTILITY MODEL

Based on above problem, the utility model provides a half gear formula is blocked dirty and is collected elevating gear for solve among the prior art through the problem of the extravagant energy when driving the debris that fishing tool will keep off on the dirty bars. The utility model discloses in utilize the flowing water to strike the impeller rotatory, the impeller drives incomplete gear and full gear intermeshing again, finally drives fishing tool periodic reciprocating along keeping off dirty bars, reaches the purpose of cleaing away debris on keeping off dirty bars, the utility model discloses a power source is flowing water itself, need not consume other external energy to can save corresponding energy.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a half gear formula is blocked dirty and is collected elevating gear, includes the impeller, the input shaft is installed to the terminal surface of impeller, be connected with incomplete gear through reversing mechanism on the input shaft, the meshing has the full gear on the incomplete gear, the output shaft is installed to the terminal surface of full gear, the one end of output shaft is connected with the take-up pulley, the winding has the haulage rope on the take-up pulley, the one end of haulage rope is connected with fishing tool, all be connected with supporting mechanism on input shaft, reversing mechanism and the output shaft.

The working principle is as follows: place this elevating gear in appropriate position to with the haulage rope with place the fishing tool on keeping off the dirty bars body and be connected, rivers can strike the impeller after passing through the trash bars body, the impeller can rotate under the impact of rivers, the impeller rotation drives the input shaft rotation again, the input shaft drives reversing mechanism rotation again and changes the output direction of power, the reversing mechanism rotation drives incomplete gear revolve, in the half cycle that incomplete gear and full gear mesh mutually, incomplete gear drives full gear revolve, full gear drives the take-up pulley and rotates, the take-up pulley drives the haulage rope winding on the take-up pulley and promotes fishing tool. And in another half cycle, because of incomplete gear does not mesh with the full gear mutually, at this moment, the full gear can't give take-up pulley power, and fishing tool descends under the action of gravity, and the take-up pulley drives the full gear and is reverse rotation, until incomplete gear meshes once more with the full gear, wholly accomplishes a cycle operation, so can realize intelligent automatic trash cleaning, whole process need not the external energy, can use manpower and financial resources input greatly to corresponding energy can be saved.

Preferably, the reversing mechanism comprises a first bevel gear mounted on the input shaft, a second bevel gear is engaged with the first bevel gear, a reversing shaft is mounted on the end face of the second bevel gear, and one end of the reversing shaft is connected with the end face of the incomplete gear.

Preferably, the support mechanism includes a support plate, a first support member, a second support member, and a third support member are mounted on a top surface of the support plate, the input shaft passes through the first support member and is rotatable in the first support member, the reversing shaft passes through the second support member and is rotatable in the second support member, and the output shaft passes through the third support member and is rotatable in the third support member.

Preferably, the first support assembly comprises two first support members which are penetrated by the input shaft and are positioned on two sides of the impeller, the second support assembly comprises two second support members which are penetrated by the reversing shaft and are positioned on two sides of the incomplete gear, and the third support assembly comprises two third support members which are penetrated by the output shaft and are positioned on two sides of the take-up pulley.

Preferably, the first support comprises a first support rod and a first rotary head, the first support rod and the first rotary head are integrally formed with each other, the first support rod is mounted on the support plate, and the first rotary head is penetrated by the input shaft; the second supporting piece comprises a second supporting rod and a second rotating head which are integrally formed with each other, the second supporting rod is installed on the supporting plate, and the second rotating head is penetrated by the reversing shaft; the third support member includes a third support rod and a third rotary head which are integrally formed with each other, the third support rod is mounted on the support plate, and the third rotary head is penetrated by the output shaft.

Preferably, the impeller comprises a plurality of blades, and the inclination angle of the blades is 60 °.

In a preferred embodiment, the incomplete gear includes a toothed portion and a non-toothed portion, and the curvature of the non-toothed portion is 1 to 2.5 times the curvature of the toothed portion.

The utility model has the advantages as follows:

(1) the utility model discloses in utilize the flowing water to strike the impeller rotatory, the impeller drives incomplete gear and full gear intermeshing again, finally drives fishing tool periodic reciprocating along keeping off dirty bars, reaches the purpose of cleaing away debris on keeping off dirty bars, the utility model discloses a power source is flowing water itself, need not consume other external energy to can save corresponding energy.

(2) The utility model discloses in support the incomplete gear power unit of this device function, the function process need not external force, is driven by water conservancy completely, realizes automatic dirty the salvage of collection and decontaminates, can reduce the waste of manpower financial resources, actively responds national energy saving and emission reduction call.

(3) The utility model discloses in this device's simple structure to belong to removable assecmbly, be adapted to different watersheds, the range of application is wider, and the practicality is also stronger.

(4) The utility model discloses in through the intermeshing of first bevel gear and second bevel gear, the power take off direction that can effectual change impeller.

(5) The utility model discloses in through the support of supporting mechanism to input shaft, reversing shaft and output shaft, can make whole elevating gear more reliable and more stable.

(6) The utility model discloses well impeller includes a plurality of flabellums, and the inclination of flabellum is 60, and the impeller is the ring row cascade formula, so design can make the impeller maximize turn into mechanical energy with hydroenergy to can be lighter drive whole elevating gear's lift.

(7) The utility model discloses well incomplete gear is including toothed portion and non-toothed portion, and non-toothed portion's radian is 1-2.5 times for toothed portion radian, and non-toothed portion's radian and toothed portion's radian proportion decide according to different basin average velocity of flow and flow, and the increase of non-toothed portion can guarantee that fishing tool has the sufficient time whereabouts after empting and stops to the surface of water below, makes salvage again after the filth can accumulate.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the front structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic top view of the present invention;

FIG. 5 is a schematic view of the supporting mechanism of the present invention;

FIG. 6 is a schematic view of the front structure of the supporting mechanism of the present invention;

FIG. 7 is a schematic view of the incomplete gear of the present invention;

FIG. 8 is a schematic view of the front structure of the incomplete gear of the present invention;

reference numerals: the automatic transmission mechanism comprises a supporting mechanism 1, a supporting plate 11, a first supporting piece 12, a first supporting rod 121, a first rotating head 122, a second supporting piece 13, a second supporting rod 131, a second rotating head 132, a third supporting piece 14, a third supporting rod 141, a third rotating head 142, an incomplete gear 2, a toothed part 21, a non-toothed part 22, a second bevel gear 3, a first bevel gear 4, a full gear 5, a take-up pulley 6, a traction rope 61, an impeller 7, an input shaft 8, a reversing shaft 9 and an output shaft 10.

Detailed Description

For a better understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and the following embodiments.

Example 1:

as shown in fig. 1-4, a half-gear type trash collection lifting device comprises an impeller 7, an input shaft 8 is installed on the end face of the impeller 7, an incomplete gear 2 is connected to the input shaft 8 through a reversing mechanism, an all-gear 5 is meshed to the incomplete gear 2, an output shaft 10 is installed on the end face of the all-gear 5, a take-up pulley 6 is connected to one end of the output shaft 10, a traction rope 61 is wound on the take-up pulley 6, a fishing tool is connected to one end of the traction rope 61, and a supporting mechanism 1 is connected to the input shaft 8, the reversing mechanism and the output shaft 10.

The working principle is as follows: place this elevating gear in appropriate position, and be connected haulage rope 61 with the fishing tool of placing on the trash rack body, rivers can strike impeller 7 behind the trash rack body, impeller 7 can rotate under the impact of rivers, the rotatory input shaft 8 that drives again of impeller 7 rotates, input shaft 8 drives reversing mechanism rotation again and changes the output direction of power, the rotatory incomplete gear 2 that drives of reversing mechanism rotates, in the half cycle that incomplete gear 2 and all-gear 5 mesh mutually, incomplete gear 2 drives all-gear 5 and rotates, all-gear 5 drives take-up pulley 6 and rotates, take-up pulley 6 drives haulage rope 61 and twines on take-up pulley 6 and promotes fishing tool. And in another half cycle, because of incomplete gear 2 does not mesh with full gear 5 mutually, at this moment, full gear 5 can't give take-up pulley 6 power, fishing tool descends under the action of gravity, and take-up pulley 6 drives full gear 5 and does reverse rotation, until incomplete gear 2 meshes once more with full gear 5, and whole completion cycle function, so can realize intelligent automatic decontaminating, whole process need not the additional energy, can save manpower and financial resources input greatly to can save corresponding energy.

Example 2:

as shown in fig. 1 to 4, this embodiment provides a preferable mode of the reversing mechanism on the basis of the above-described embodiments. Namely, the reversing mechanism comprises a first bevel gear 4 arranged on an input shaft 8, a second bevel gear 3 is meshed with the first bevel gear 4, a reversing shaft 9 is arranged on the end surface of the second bevel gear 3, and one end of the reversing shaft 9 is connected with the end surface of the incomplete gear 2.

In this embodiment: the impeller 7 rotates to drive the input shaft 8 to rotate, the input shaft 8 drives the first bevel gear 4 to rotate, the first bevel gear 4 drives the second bevel gear 3 to rotate, the second bevel gear 3 rotates to drive the reversing shaft 9 to rotate, the reversing shaft 9 is connected with the incomplete gear 2, so that the incomplete gear 2 is driven to rotate, and the power output direction of the impeller 7 can be effectively changed through mutual meshing of the first bevel gear 4 and the second bevel gear 3.

The rest is the same as example 1, and therefore, will not be described herein.

Example 3:

as shown in fig. 1 to 8, this embodiment gives a preferable structure of the supporting mechanism on the basis of embodiments 1 and 2. That is, the support mechanism 1 includes a support plate 11, a first support assembly, a second support assembly and a third support assembly are mounted on the top surface of the support plate 11, the input shaft 8 passes through the first support assembly and can rotate in the first support assembly, the reversing shaft 9 passes through the second support assembly and can rotate in the second support assembly, and the output shaft 10 passes through the third support assembly and can rotate in the third support assembly.

Preferably, the first support assembly comprises two first supports 12 crossed by the input shaft 8 and located on either side of the impeller 7, the second support assembly comprises two second supports 13 crossed by the reversing shaft 9 and located on either side of the partial gear 2, and the third support assembly comprises two third supports 14 crossed by the output shaft 10 and located on either side of the take-up pulley 6.

Preferably, the first support 12 includes a first support rod 121 and a first rotating head 122 integrally formed with each other, the first support rod 121 is mounted on the support plate 11, and the first rotating head 122 is penetrated by the input shaft 8; the second supporter 13 includes a second support rod 131 and a second rotary head 132 integrally formed with each other, the second support rod 131 being mounted on the support plate 11, the second rotary head 132 being penetrated by the reversing shaft 9; the third supporter 14 includes a third support rod 141 and a third rotating head 142 integrally formed with each other, the third support rod 141 being mounted on the support plate 11, and the third rotating head 142 being penetrated by the output shaft 10.

In this embodiment, the input shaft 8 rotates in the first rotating head 122, the reversing shaft 9 rotates in the second rotating head 132, the output shaft 10 rotates in the third rotating head 142, and the first support 12, the second support 13, and the third support 14 respectively support the input shaft 8, the reversing shaft 9, and the output shaft 10, so that the whole lifting device is more stable and reliable.

Preferably, the impeller 7 comprises a plurality of blades, the inclination angle of the blades is 60 degrees, and the impeller 7 is of a ring-row cascade type, so that the impeller 7 can convert water energy into mechanical energy to the maximum extent, and the whole lifting device can be driven to lift more easily.

Preferably, the incomplete gear 2 comprises a toothed part 21 and a non-toothed part 22, the radian of the non-toothed part 22 is 1-2.5 times of the radian of the toothed part 21, the radian of the non-toothed part 22 and the radian of the toothed part 21 are determined according to the average flow velocity and flow rate of different watersheds, and a person skilled in the art knows how to determine in particular, the increase of the non-toothed part 22 can ensure that the fishing tool has enough time to fall and stay below the water surface after dumping, so that the fishing tool can be fished after dirt can be accumulated.

The rest is the same as example 1 and example 2, and therefore, the description thereof is omitted.

The embodiment of the present invention is the above. The specific parameters in the above embodiments and examples are only for the purpose of clearly showing the verification process of the present invention, and are not used to limit the protection scope of the present invention, which is still subject to the claims, and all the equivalent structural changes made by using the contents of the specification and drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a half gear type blocks dirty collection elevating gear which characterized in that: including impeller (7), input shaft (8) are installed to the terminal surface of impeller (7), be connected with incomplete gear (2) through reversing mechanism on input shaft (8), the meshing has full gear (5) on incomplete gear (2), output shaft (10) are installed to the terminal surface of full gear (5), the one end of output shaft (10) is connected with take-up pulley (6), the winding has haulage rope (61) on take-up pulley (6), the one end of haulage rope (61) is connected with fishing tool, all be connected with supporting mechanism (1) on input shaft (8), reversing mechanism and output shaft (10).

2. The half-gear trash rack collecting lifting device of claim 1, wherein: the reversing mechanism comprises a first bevel gear (4) arranged on an input shaft (8), a second bevel gear (3) is meshed on the first bevel gear (4), a reversing shaft (9) is arranged on the end face of the second bevel gear (3), and one end of the reversing shaft (9) is connected with the end face of the incomplete gear (2).

3. The half-gear trash rack collecting lifting device as claimed in claim 2, wherein: the supporting mechanism (1) comprises a supporting plate (11), a first supporting component, a second supporting component and a third supporting component are mounted on the top surface of the supporting plate (11), the input shaft (8) penetrates through the first supporting component and can rotate in the first supporting component, the reversing shaft (9) penetrates through the second supporting component and can rotate in the second supporting component, and the output shaft (10) penetrates through the third supporting component and can rotate in the third supporting component.

4. A half-gear trash rack and collection lifting device according to claim 3, wherein: the first supporting assembly comprises two first supporting pieces (12) which are penetrated by the input shaft (8) and located on two sides of the impeller (7), the second supporting assembly comprises two second supporting pieces (13) which are penetrated by the reversing shaft (9) and located on two sides of the incomplete gear (2), and the third supporting assembly comprises two third supporting pieces (14) which are penetrated by the output shaft (10) and located on two sides of the take-up pulley (6).

5. The half-gear trash rack collecting lifting device of claim 4, wherein: the first support (12) comprises a first support rod (121) and a first rotating head (122) which are integrally formed with each other, the first support rod (121) is mounted on a support plate (11), and the first rotating head (122) is penetrated by an input shaft (8); the second support (13) comprises a second support rod (131) and a second rotating head (132) which are integrally formed with each other, the second support rod (131) is mounted on the support plate (11), and the second rotating head (132) is penetrated by the reversing shaft (9); the third supporter (14) includes a third support rod (141) and a third rotary head (142) integrally formed with each other, the third support rod (141) is mounted on the support plate (11), and the third rotary head (142) is penetrated by the output shaft (10).

6. The half-gear trash rack and collection lifting device of any one of claims 1-5, wherein: the impeller (7) comprises a plurality of blades, and the inclination angle of the blades is 60 degrees.

7. The half-gear trash rack and collection lifting device of any one of claims 1-5, wherein: the incomplete gear (2) comprises a toothed part (21) and a toothless part (22), and the radian of the toothless part (22) is 1-2.5 times of that of the toothed part (21).