CN207553251U

CN207553251U - A kind of drainpipe of controllable flow rate

Info

Publication number: CN207553251U
Application number: CN201721392554.6U
Authority: CN
Inventors: 阮岩
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-10-26
Filing date: 2017-10-26
Publication date: 2018-06-29
Anticipated expiration: 2027-10-26

Abstract

The utility model discloses a kind of drainpipes of controllable flow rate, including pipe main body, the outside weldings of pipe main body have fixed case, fixed case is equipped with shaft close to the side inner rotation of pipe main body, the external centre position of shaft is fixedly attached limited flowing plate, the side of current limiting plate is equipped with the first gear being socketed in shaft, the inside of fixed case is socketed with the rotating bar being vertically arranged, one end that rotating bar is stretched into inside fixed case is equipped with second gear, and second gear and first gear engaged transmission, the side of fixed case is socketed with horizontally disposed motion bar, the first spring is socketed on the motion bar, and first spring one end and fixed case inner wall connect, the other end is connect with motion bar, the inside of two groups of sliding slots is slidably fitted with sliding block.The utility model is simple in structure, novel in design, and position of the limbers on current limiting plate in pipe main body 1 is adjusted by rotating current limiting plate, so as to play the role of controlling flow.

Description

A kind of drainpipe of controllable flow rate

Technical field

The utility model is related to drainpipe technical field more particularly to a kind of drainpipes of controllable flow rate.

Background technology

Drainpipe is primarily used to undertake the task of the drainings such as rainwater, sewage, farmland discharging-irrigating, at present, the structure of drainpipe Simply, function is also more dull, can only play the role of draining, and cannot control the flow of draining, thus it is proposed that A kind of drainpipe of controllable flow rate solves the problems, such as this.

Utility model content

The purpose of this utility model is and a kind of controllable flow rate proposed in order to solve shortcoming in the prior art Drainpipe.

To achieve these goals, the utility model employs following technical solution：

A kind of drainpipe of controllable flow rate, including pipe main body, the outside weldings of the pipe main body have fixed case, institute It states fixed case and shaft is installed close to the side inner rotation of pipe main body, the external centre position fixing sleeve of the shaft is connected to Current limiting plate, the side of the current limiting plate are equipped with the first gear being socketed in shaft, and the inside of the fixed case is socketed with perpendicular The rotating bar directly set, one end that the rotating bar is stretched into inside fixed case are equipped with second gear, and second gear and first Gear engaged transmission, the side of the fixed case is socketed with horizontally disposed motion bar, the first bullet is socketed on the motion bar Spring, and the inner wall of one end of the first spring and fixed case connects, the other end is connect with motion bar, and the motion bar is far from the first bullet The side of spring symmetrically offers sliding slot along its length, and the inside of sliding slot described in two groups is slidably fitted with sliding block, two groups of institutes It states sliding block side close to each other and is connected with second spring, one end that sliding block described in two groups stretches out sliding slot is hinged with connecting rod, The one end of the connecting rod far from sliding block is hinged with movable plate.

Preferably, the vertical section of the current limiting plate is circle, and the inside of the current limiting plate offers four groups of different pore sizes Limbers, and the aperture of four groups of limbers is sequentially reduced, the limbers of the aperture maximum is consistent with the internal diameter of pipe main body.

Preferably, the outside of the pipe main body is socketed with fixed plate, and the inside of the fixed plate offers sliding groove, and Pipe main body is connected with sliding groove, and the current limiting plate outer ring is fitted close with sliding groove.

Preferably, the pipe main body offers through-hole, and current limiting plate passes through through-hole close to the side tube wall of fixed case.

Preferably, the external stability of the rotating bar is socketed with confinement block, and confinement block and motion bar are in same level.

Preferably, the rotating bar and motion bar are mounted on sealing ring at fixed case.

Compared with prior art, the beneficial effects of the utility model are：It optimizes and changes by the structure to device Into, the structures such as fixed case, rotating bar, motion bar, gear, current limiting plate, spring, connecting rod, shaft and movable plate are installed, wherein Rotating bar band moving gear rotates, and gear drives current limiting plate to rotate, after current limiting plate turns to a position, motion bar is inserted into again In limbers on current limiting plate, so as to which current limiting plate be fixed, the apparatus structure is simple, novel in design, by rotating current limiting plate Position of the limbers on current limiting plate in pipe main body 1 is adjusted, so as to play the role of controlling flow.

Description of the drawings

Fig. 1 be the utility model proposes a kind of controllable flow rate drainpipe positive structure diagram；

Fig. 2 be the utility model proposes a kind of controllable flow rate drainpipe current limliting plate structure schematic diagram；

Fig. 3 be the utility model proposes a kind of controllable flow rate drainpipe partial enlargement structural representation.

In figure：1 pipe main body, 2 fixed cases, 3 shafts, 4 current limiting plates, 5 first gears, 6 rotating bars, 7 second gears, 8 are lived Lever, 9 first springs, 10 sliding slots, 11 sliding blocks, 12 second springs, 13 connecting rods, 14 movable plates, 15 confinement blocks, 16 sliding grooves.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.

With reference to Fig. 1-3, a kind of drainpipe of controllable flow rate, including pipe main body 1, the outside weldings of pipe main body 1 have Fixed case 2, fixed case 2 are equipped with shaft 3 close to the side inner rotation of pipe main body 1, and the external centre position of shaft 3 is fixed Current limiting plate 4 is socketed with, the side of current limiting plate 4 is equipped with the first gear 5 being socketed in shaft 3, and the inside of fixed case 2 is socketed with The rotating bar 6 being vertically arranged, one end that rotating bar 6 is stretched into inside fixed case 2 are equipped with second gear 7, and second gear 7 and One gear, 5 engaged transmission, the side of fixed case 2 is socketed with horizontally disposed motion bar 8, first is socketed on the motion bar 8 Spring 9, and one end of the first spring 9 is connect with the inner wall of fixed case 2, the other end is connect with motion bar 8, and motion bar 8 is far from The side of one spring 9 symmetrically offers sliding slot 10 along its length, and the inside of two groups of sliding slots 10 is slidably fitted with sliding block 11, Two groups of sides close to each other of sliding block 11 are connected with second spring 12, and two groups of sliding blocks 11 stretch out one end company of being hinged with of sliding slot 10 Extension bar 13, the one end of connecting rod 13 far from sliding block 11 are hinged with movable plate 14.

The vertical section of current limiting plate 4 is circle, and the inside of current limiting plate 4 offers the limbers of four groups of different pore sizes, and four groups The aperture of limbers is sequentially reduced, and the limbers of aperture maximum is consistent with the internal diameter of pipe main body 1, the outside of pipe main body 1 Fixed plate is socketed with, the inside of fixed plate offers sliding groove, and pipe main body 1 is connected with sliding groove, 4 outer ring of current limiting plate and cunning Dynamic slot is fitted close, and pipe main body 1 offers through-hole close to the side tube wall of fixed case 2, and current limiting plate 4 passes through through-hole, rotation The external stability of bar 6 is socketed with confinement block 15, and confinement block 15 and motion bar 8 are in same level, rotating bar 6 and motion bar 8 Sealing ring is mounted at fixed case 2.

In the present embodiment, flow is passed through in pipe main body 1 first, when needing to adjust drain discharge, rotates rotating bar 6, Rotating bar 6 drives second gear 7 to rotate, and second gear 7 drives the first gear being engaged with 5 to rotate again, the band again of first gear 5 Turn moves 3 rotations, and shaft 3 drives current limiting plate 4 to rotate again, is the small-bore limbers on current limiting plate 4 when needing small flow It is corresponding with pipe main body 1, so as to play the role of adjusting water flow, after having adjusted current limiting plate 4, motion bar 8 is inserted into water flowing Kong Zhong is that current limiting plate 4 is fixed, and the second spring 12 on motion bar 8 pushes connecting rod 13 and movable plate 14, makes movable plate 14 tight Paste the internal diameter of limbers.

The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

A kind of 1. drainpipe of controllable flow rate, including pipe main body (1), which is characterized in that the outside of the pipe main body (1) Fixed case (2) is welded with, the fixed case (2) is equipped with shaft (3) close to the side inner rotation of pipe main body (1), described The external centre position of shaft (3) is fixedly attached limited flowing plate (4), and the side of the current limiting plate (4), which is equipped with, is socketed in shaft (3) first gear (5) on, the inside of the fixed case (2) are socketed with the rotating bar (6) being vertically arranged, the rotating bar (6) It stretches into fixed case (2) internal one end and second gear (7), and second gear (7) and first gear (5) engaged transmission is installed, The side of the fixed case (2) is socketed with horizontally disposed motion bar (8), and the first spring is socketed on the motion bar (8) (9), and one end of the first spring (9) is connect with the inner wall of fixed case (2), and the other end is connect with motion bar (8), the motion bar (8) side far from the first spring (9) symmetrically offers sliding slot (10) along its length, the inside of sliding slot (10) described in two groups Sliding block (11) is slidably fitted with, sliding block (11) side close to each other is connected with second spring (12), two groups of institutes described in two groups State sliding block (11) and stretch out one end of sliding slot (10) and be hinged with connecting rod (13), the connecting rod (13) far from sliding block (11) one End is hinged with movable plate (14).
2. the drainpipe of a kind of controllable flow rate according to claim 1, which is characterized in that the current limiting plate (4) is erected Section is circle, and the inside of the current limiting plate (4) offers the limbers of four groups of different pore sizes, and the aperture of four groups of limbers according to Secondary reduction, the limbers of the aperture maximum are consistent with the internal diameter of pipe main body (1).
3. the drainpipe of a kind of controllable flow rate according to claim 1, which is characterized in that the pipe main body (1) Outside is socketed with fixed plate, and the inside of the fixed plate offers sliding groove, and pipe main body (1) is connected with sliding groove, described Current limiting plate (4) outer ring is fitted close with sliding groove.
4. the drainpipe of a kind of controllable flow rate according to claim 1, which is characterized in that the pipe main body (1) is leaned on The side tube wall of nearly fixed case (2) offers through-hole, and current limiting plate (4) passes through through-hole.
5. the drainpipe of a kind of controllable flow rate according to claim 1, which is characterized in that outside the rotating bar (6) Portion is fixedly attached limited clamp dog (15), and confinement block (15) and motion bar (8) are in same level.
6. the drainpipe of a kind of controllable flow rate according to claim 1, which is characterized in that the rotating bar (6) and work Lever (8) is mounted on sealing ring at fixed case (2).