CN216809778U

CN216809778U - Triangular weir with anti-blocking mechanism

Info

Publication number: CN216809778U
Application number: CN202122801137.5U
Authority: CN
Inventors: 刘黎; 胥洪钊
Original assignee: Sichuan Shangshan Jincheng Environmental Protection Engineering Co ltd
Current assignee: Sichuan Shangshan Jincheng Environmental Protection Engineering Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-06-24
Anticipated expiration: 2031-11-16

Abstract

The utility model belongs to the technical field of triangular weirs, and particularly relates to a triangular weir with an anti-blocking mechanism. According to the utility model, through the shielding of the hollow baffle, external impurities can be prevented from falling into the triangular weir, through the cleaning brush which swings left and right, the filter screen can be cleaned, and the filter screen is prevented from being blocked, and through the matching of the rotary motor, the transverse screw, the chain wheel, the chain, the threaded sleeve, the movable plate, the mounting plate, the hydraulic cylinder, the multi-section telescopic rod and the triangular scraper, sludge in the triangular weir can be cleaned, and the smoothness of water flow is ensured.

Description

Triangular weir with anti-blocking mechanism

Technical Field

The utility model relates to the technical field of triangular weirs, in particular to a triangular weir with an anti-blocking mechanism.

Background

A weir type flowmeter is a type of weir type flowmeter, which is a device for measuring a flow rate in an open channel, and is based on the principle that a flow weir is installed in the open channel, the flow is stopped by a weir plate to raise a water level, and the flow weir is moved over the weir plate to measure a water level of the flow over the weir plate, and the water level has a predetermined relationship with the flow rate, so that the flow rate can be obtained.

At present, current triangle weir is when using, and leaf and the easy adhesion of rubbish of aquatic are in the triangle weir, and the triangle weir generally sets up for the opening, lead to in impurity such as external leaf easily drop the triangle weir, and the earth of aquatic easily deposits in the triangle weir simultaneously, and then causes the jam of triangle weir, leads to the condition emergence that rivers are different, and consequently we have provided a triangle weir with prevent blockking up mechanism to be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a triangular weir with an anti-blocking mechanism.

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

the utility model provides a triangle weir with prevent blockking up mechanism, includes triangle weir body, the fixed filter screen that is provided with on the triangle weir body inner wall, the fixed hollow baffle that is provided with in top of triangle weir body, be provided with on the hollow baffle and clean subassembly and desilt subassembly.

Preferably, clean the subassembly including fixed driving motor, rotation setting rotation axis and two pivots on hollow baffle front side inner wall that set up on hollow baffle bottom inner wall, the fixed worm that is provided with on driving motor's the output shaft, the fixed cover in the outside of pivot is equipped with semi-circular gear and worm wheel, the worm meshes with two worm wheels mutually, the fixed cover in the outside of rotation axis is equipped with drive gear, drive gear meshes with two semi-circular gear mutually, the fixed rotor plate that is provided with in front end of rotation axis, the fixed clearance brush that is provided with in rear side of rotor plate, the clearance brush cooperatees with the filter screen.

Preferably, the desilting subassembly sets up the horizontal screw rod of side around the hollow baffle including fixed rotating electrical machines and two rotations that set up at the hollow baffle rear side, the fixed rear end that sets up at the horizontal screw rod that corresponds of output shaft of rotating electrical machines, and the outside of two horizontal screw rods is all fixed the cover and is equipped with the sprocket, and transmission connection has same chain on two sprockets, and the equal thread bush in the outside of two horizontal screw rods is equipped with two fly leafs, and the bottom of two fly leafs is fixed and is provided with same mounting panel, the fixed pneumatic cylinder that is provided with in top of mounting panel, the fixed multisection telescopic link that is provided with on the output shaft of pneumatic cylinder, the bottom mounting of multisection telescopic link is provided with the triangle scraper blade.

Preferably, two strip holes are formed in the bottom of the hollow baffle, and the two movable plates are respectively sleeved in the corresponding strip holes in a sliding manner.

Preferably, the movable plate is internally and fixedly provided with a threaded sleeve, and the two threaded sleeves are respectively sleeved on the outer sides of the opposite transverse screws in a threaded manner.

Preferably, the top of the mounting plate is provided with a mounting hole, and the hydraulic cylinder is fixedly arranged in the mounting hole.

Preferably, the bottom of hollow baffle is fixed and is provided with four supporting legs, and four supporting legs are all fixed and are set up at the top of triangle weir body.

Preferably, the rotating shaft is positioned between the two transverse screws, and the triangular scraper blade is positioned at the rear side of the filter screen.

According to the triangular weir with the anti-blocking mechanism, the top of the triangular weir body can be blocked through the hollow baffle plate, so that external impurities are prevented from falling into the triangular weir body, the filter screen can be cleaned at regular time through the rotating plate and the cleaning brush which swing left and right, the situation that the filter screen is blocked is avoided, and meanwhile, when the triangular weir is not used, the rotating plate can be rotated to the position flush with the hollow baffle plate, so that the normal use of the triangular weir body is not hindered;

according to the triangular weir with the anti-blocking mechanism, the rotating motor, the transverse screw, the chain wheel, the chain, the threaded sleeve, the movable plate, the mounting plate, the hydraulic cylinder, the multi-section telescopic rod and the triangular scraper are matched, so that sludge in the triangular weir body can be cleaned at regular time, and smoothness of water flow is guaranteed;

the utility model has reasonable structural design, can prevent external impurities from falling into the triangular weir through the shielding of the hollow baffle, can regularly clean the filter screen through the rotating plate and the cleaning brush which swing left and right, avoids the blocking of the filter screen, and can regularly clean silt in the triangular weir through the matching of the rotating motor, the transverse screw rod, the chain wheel, the chain, the thread sleeve, the movable plate, the mounting plate, the hydraulic cylinder, the multi-section telescopic rod and the triangular scraper, thereby ensuring the smoothness of water flow.

Drawings

FIG. 1 is a schematic structural diagram of a triangular weir with an anti-blocking mechanism according to the present invention;

FIG. 2 is a left side sectional view of a triangular weir with an anti-jamming mechanism according to the present invention;

FIG. 3 is a schematic structural diagram of a sweeping assembly of a triangular weir with an anti-clogging mechanism according to the present invention;

fig. 4 is a schematic structural diagram of a desilting assembly with a triangular weir provided with an anti-clogging mechanism.

In the figure: 1. a triangular weir body; 2. a filter screen; 3. supporting legs; 4. a hollow baffle plate; 5. a sweeping assembly; 6. a mud removal assembly; 7. a strip hole; 8. a rotating electric machine; 9. a drive motor; 10. a worm; 11. a rotating shaft; 12. a rotating plate; 13. cleaning a brush; 14. a semicircular gear; 15. a rotating shaft; 16. a drive gear; 17. a worm gear; 18. a transverse screw; 19. a sprocket; 20. a chain; 21. a threaded sleeve; 22. a movable plate; 23. mounting a plate; 24. a hydraulic cylinder; 25. a triangular scraper plate; 26. a multi-section telescopic rod.

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.

Example 1:

referring to fig. 1-2, a triangle weir with prevent blockking up mechanism, including triangle weir body 1, the fixed filter screen 2 that is provided with on the 1 inner wall of triangle weir body, the fixed hollow baffle 4 that is provided with in top of triangle weir body 1, be provided with on the hollow baffle 4 and clean subassembly 5 and desilt subassembly 6, through hollow baffle 4, can shelter from the top of triangle weir body 1, avoid impurity such as external leaf to drop the inboard of triangle weir body 1, one side of installing filter screen 2 is the water inlet, through filter screen 2, can filter rubbish, the floater of aquatic, avoid rubbish, floater adhesion in the inboard of triangle weir body 1 and take place the condition of jam.

Example 2:

referring to fig. 1-3, on the basis of embodiment 1, the cleaning assembly 5 includes a driving motor 9 fixedly disposed on the inner wall of the bottom of the hollow baffle 4, a rotating shaft 11 rotatably disposed on the inner wall of the front side of the hollow baffle 4, and two rotating shafts 15, a worm 10 is fixedly disposed on the output shaft of the driving motor 9, a semicircular gear 14 and a worm gear 17 are fixedly sleeved on the outer side of the rotating shaft 15, the worm 10 is engaged with the two worm gears 17, a driving gear 16 is fixedly sleeved on the outer side of the rotating shaft 11, the driving gear 16 is engaged with the two semicircular gears 14, a rotating plate 12 is fixedly disposed at the front end of the rotating shaft 11, a cleaning brush 13 is fixedly disposed at the rear side of the rotating plate 12, the cleaning brush 13 is engaged with the filter screen 2, when there is a lot of garbage on the filter screen 2, the driving motor 9 drives the worm 10 to rotate, worm 10 has driven the rotation of two worm wheel 17, two worm wheel 17 have driven the synchronous rotation of two semi-circular gear 14, and then make two semi-circular gear 14 alternating mesh with drive gear 16 mutually, thereby drive gear 16's positive and negative rotation has been driven, drive gear 16 has driven rotation axis 11's positive and negative rotation, rotation axis 11 has driven the horizontal hunting of rotor plate 12 and cleaning brush 13, and then can clean filter screen 2, effectively avoid filter screen 2 to take place the condition of jam, when not using simultaneously, can rotate rotor plate 12 to the position that flushes with hollow baffle 4, and then do not hinder the normal use of triangle weir body 1.

Example 3:

referring to fig. 1, 2 and 4, on the basis of embodiment 1, the mud removing assembly 6 includes a rotating motor 8 fixedly disposed at the rear side of the hollow baffle 4 and two transverse screws 18 rotatably disposed at the front and rear sides of the hollow baffle 4, an output shaft of the rotating motor 8 is fixedly disposed at the rear ends of the corresponding transverse screws 18, the outer sides of the two transverse screws 18 are respectively and fixedly sleeved with a chain wheel 19, the two chain wheels 19 are in transmission connection with a same chain 20, the outer sides of the two transverse screws 18 are respectively and threadedly sleeved with two movable plates 22, the bottoms of the two movable plates 22 are respectively and fixedly provided with a same mounting plate 23, the top of the mounting plate 23 is fixedly provided with a hydraulic cylinder 24, the output shaft of the hydraulic cylinder 24 is fixedly provided with a multi-section telescopic rod 26, the bottom end of the telescopic rod 26 is fixedly provided with a triangular multi-section scraper 25, when mud is deposited on the inner side of the triangular weir body 1, the hydraulic cylinder 24 drives the multi-section telescopic rod 26 and the triangular scraper 25 to move downwards and contact with the inner side of the bottom of the triangular weir body 1, then the rotary motor 8 drives the transverse screw 18 to rotate through the rotary motor 8, the two transverse screws 18 synchronously rotate through the transmission of the chain wheel 19 and the chain 20, the two transverse screws 18 drive the two movable plates 22, the mounting plate 23 and the triangular scraper 25 to move backwards, and then sludge can be pushed out of the triangular weir body 1, and the smoothness of water flow is guaranteed.

In the utility model, two strip holes 7 are formed at the bottom of the hollow baffle 4, the two movable plates 22 are respectively sleeved in the corresponding strip holes 7 in a sliding manner, and the movable plates 22 are conveniently guided and limited through the strip holes 7, so that the movable plates move more stably and smoothly.

In the utility model, the movable plate 22 is internally and fixedly provided with the threaded sleeves 21, and the two threaded sleeves 21 are respectively and threadedly sleeved on the outer sides of the opposite transverse screws 18, so that the movable plate 22 is conveniently and threadedly sleeved on the outer sides of the transverse screws 18, and the movable plate 22 is further conveniently driven.

In the utility model, the top of the mounting plate 23 is provided with a mounting hole, and the hydraulic cylinder 24 is fixedly arranged in the mounting hole, so that the hydraulic cylinder 24 is convenient to mount.

In the utility model, four supporting legs 3 are fixedly arranged at the bottom of the hollow baffle 4, and the four supporting legs 3 are all fixedly arranged at the top of the triangular weir body 1, so that the hollow baffle 4 is conveniently supported.

In the utility model, the rotating shaft 11 is positioned between the two transverse screws 18, and the triangular scraper 25 is positioned at the rear side of the filter screen 2, so that the cleaning assembly 5 and the mud removing assembly 6 can conveniently run without interference.

In the utility model, when in use, the top of the triangular weir body 1 can be shielded through the hollow baffle 4, so that impurities such as external leaves and the like can be prevented from falling to the inner side of the triangular weir body 1, the side provided with the filter screen 2 is provided with a water inlet, garbage and floating objects in water can be filtered through the filter screen 2, and the phenomenon that the garbage and the floating objects are blocked due to adhesion to the inner side of the triangular weir body 1 is avoided, when more garbage is on the filter screen 2, the driving motor 9 in the cleaning assembly 5 can drive the worm 10 to rotate, the worm 10 drives the two worm wheels 17 to rotate, the two worm wheels 17 drive the two semicircular gears 14 to synchronously rotate, so that the two semicircular gears 14 are alternately meshed with the driving gear 16, and the driving gear 16 drives the driving gear 16 to rotate positively and negatively, and the driving gear 16 drives the rotating shaft 11 to rotate positively and negatively, the rotation axis 11 has driven the horizontal hunting of rotor plate 12 and cleaning brush 13, and then can clean filter screen 2, effectively avoid filter screen 2 to take place the condition of jam, when the inboard sediment of triangle weir body 1 has silt, pneumatic cylinder 24 in the accessible desilt subassembly 6, the condition that has driven the lower move down of multisection telescopic link 26 and triangle scraper blade 25 and contact with triangle weir body 1 bottom inboard, then through rotating electrical machines 8, rotating electrical machines 8 has driven the rotation of a horizontal screw rod 18, through the transmission of sprocket 19 and chain 20, two horizontal screw rods 18 rotate in step, two horizontal screw rods 18 have driven two fly leaves 22, the back shift of mounting panel 23 and triangle scraper blade 25, and then can push out the inboard of triangle weir body 1 to silt, the unblocked nature of rivers has been guaranteed.

Claims

1. The utility model provides a triangle weir with prevent blockking up mechanism, includes triangle weir body (1), its characterized in that, fixed filter screen (2) that are provided with on triangle weir body (1) inner wall, the fixed hollow baffle (4) that are provided with in top of triangle weir body (1), be provided with on hollow baffle (4) and clean subassembly (5) and desilt subassembly (6).

2. The triangular weir with the anti-blocking mechanism according to claim 1, wherein the cleaning assembly (5) comprises a driving motor (9) fixedly arranged on the inner wall of the bottom of the hollow baffle (4), a rotating shaft (11) rotatably arranged on the inner wall of the front side of the hollow baffle (4) and two rotating shafts (15), a worm (10) is fixedly arranged on an output shaft of the driving motor (9), a semicircular gear (14) and a worm gear (17) are fixedly sleeved on the outer side of the rotating shaft (15), the worm (10) is meshed with the two worm gears (17), a driving gear (16) is fixedly sleeved on the outer side of the rotating shaft (11), the driving gear (16) is meshed with the two semicircular gears (14), a rotating plate (12) is fixedly arranged at the front end of the rotating shaft (11), a cleaning brush (13) is fixedly arranged at the rear side of the rotating plate (12), the cleaning brush (13) is matched with the filter screen (2).

3. The triangular weir with the anti-blocking mechanism according to claim 2, wherein the silt removing component (6) comprises a rotating motor (8) fixedly arranged at the rear side of the hollow baffle (4) and two transverse screws (18) rotatably arranged at the front and rear sides of the hollow baffle (4), an output shaft of the rotating motor (8) is fixedly arranged at the rear end of the corresponding transverse screw (18), chain wheels (19) are fixedly sleeved at the outer sides of the two transverse screws (18), the same chain (20) is in transmission connection with the two chain wheels (19), two movable plates (22) are respectively in threaded sleeve at the outer sides of the two transverse screws (18), the same mounting plate (23) is fixedly arranged at the bottom of the two movable plates (22), a hydraulic cylinder (24) is fixedly arranged at the top of the mounting plate (23), and a plurality of telescopic rods (26) are fixedly arranged on the output shaft of the hydraulic cylinder (24), the bottom end of the multi-section telescopic rod (26) is fixedly provided with a triangular scraper (25).

4. The triangular weir with the anti-blocking mechanism according to claim 3, wherein the bottom of the hollow baffle (4) is provided with two elongated holes (7), and the two movable plates (22) are respectively slidably sleeved in the corresponding elongated holes (7).

5. The triangular weir with the anti-blocking mechanism according to claim 3, wherein the movable plate (22) is internally and fixedly provided with a threaded sleeve (21), and the two threaded sleeves (21) are respectively and threadedly sleeved on the outer sides of the opposite transverse screws (18).

6. The triangular weir with the anti-blocking mechanism according to claim 3, wherein the top of the mounting plate (23) is provided with a mounting hole, and the hydraulic cylinder (24) is fixedly arranged in the mounting hole.

7. The triangular weir with the anti-blocking mechanism according to claim 1, wherein four support legs (3) are fixedly arranged at the bottom of the hollow baffle plate (4), and all four support legs (3) are fixedly arranged at the top of the triangular weir body (1).

8. The triangular weir with the anti-clogging mechanism according to claim 3, characterized in that the rotating shaft (11) is located between two transverse screws (18), and the triangular scraper (25) is located at the rear side of the filter screen (2).