CN111779115A

CN111779115A - Anti-overflow and autonomous lifting non-main road drainage device according to water quantity change

Info

Publication number: CN111779115A
Application number: CN202010705971.1A
Authority: CN
Inventors: 林文苹
Original assignee: Jinyun Journey Machinery Technology Co ltd
Current assignee: Jinyun Journey Machinery Technology Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2020-10-16

Abstract

The invention discloses an anti-overflow and autonomous-lifting non-main road drainage device according to water quantity change, which comprises a pipeline, wherein a cavity is arranged in the pipeline, the anti-overflow and autonomous-lifting non-main road drainage device can be adjusted in time according to the water quantity, when the water quantity is small, water in any direction is discharged from an auxiliary drainage pipe in an annular groove, the water rushes through the auxiliary drainage pipe to tilt a J-shaped bedplate, then a filter screen in the direction is jacked up, the anti-blocking effect can be achieved, when the water quantity is large, namely the annular groove is not enough to drain, the water is mainly discharged from a main drainage pipe at the top, so that a waterlogging prevention device under the anti-overflow device is pressed down, a top rod jacks up a well cover, the drainage quantity is increased, and a semicircular baffle plate.

Description

Anti-overflow and autonomous lifting non-main road drainage device according to water quantity change

Technical Field

The invention relates to the technical field of municipal drainage, in particular to an overflow-preventing non-main road drainage device capable of automatically lifting according to water quantity change.

Background

The sewer is easily blockked up to there are things such as road surface rubbish and leaf to rainy day, easily causes urban waterlogging, and current urban drainage well lid is level and smooth cylindrical, and the well lid outlet is less, and not many, very easily causes the jam, in case the sewer water level rises, also causes sewage backward flow phenomenon easily, in case the well lid is washed away, very easily takes place danger, the unable easy jam condition of handling of current drainage well, all need the people to go to handle.

The present invention sets forth a device that solves the above problems.

Disclosure of Invention

The technical problem is as follows: the size of the water outlet directly influences the effect of water drainage, and the existing water drainage well cannot adjust the size of the water outlet in time, prevent water overflow and split rainwater.

In order to solve the above problems, the present embodiment provides an overflow-proof main road drainage device capable of automatically ascending and descending according to water volume change, which comprises a pipe, wherein a cavity penetrating up and down is arranged in the pipe, the inner wall of the cavity is provided with a self-centering ring array of four square platforms, a support is connected on the square platforms in a sliding manner, a spring is arranged between the support and the square platforms, a well cover is fixedly connected on the upper side of the support, a trapezoidal drainage port is arranged in the well cover, a main drainage pipe is fixedly arranged on the lower side of the trapezoidal drainage port, an annular groove taking the main drainage pipe as a circle center is fixedly arranged on the well cover, four auxiliary drainage pipes taking the main drainage pipe as a symmetry center are fixedly arranged on the lower end surface of the annular groove, one end of each auxiliary drainage pipe away from the main drainage pipe is fixedly provided with four through grooves taking the main drainage pipe as a symmetry center, the anti-blocking device is arranged between the through groove and the cavity when the water discharge is smaller, the anti-blocking device comprises a filter screen which is in sliding connection with the through groove, fixedly connected fixing rods are symmetrical to the lower side of the filter screen, rods are fixedly connected to the upper side of the square platform, lifting plates which are located on the lower side of the auxiliary drain pipe are rotatably connected to the rods, the tail ends, far away from the main drain pipe, of the lifting plates are hinged to the tail ends of the lower sides of the fixing rods, compression springs are arranged between the lower sides, far away from the main drain pipe, of the lifting plates and the square platform, the lifting plates are rotated according to the impact of the water flow falling from the auxiliary drain pipe, the position of the filter screen is changed in a hinged mode, an anti-waterlogging device when the water discharge is larger is arranged in the cavity, the anti-waterlogging device comprises c-shaped rods which are fixedly connected with the lower side of, the connecting block is rotatably connected with a main shaft, the square table is fixedly provided with a fixed shaft, the fixed shaft is rotatably connected with a connecting rod, the upper side of the connecting rod is rotationally connected with the main shaft, the lower side of the connecting rod is rotationally connected with a sliding block, the inner wall of the cavity is fixedly provided with auxiliary shafts which are symmetrical left and right, the auxiliary shafts are fixedly provided with vertical rods which are connected with the sliding blocks in a sliding way, the lower side of the vertical rod is fixedly connected with a semicircular slideway, a chute is arranged in the semicircular slideway, a triangular box is connected on the chute in a sliding way, the rear side of the triangular box is connected with the lower side of the connecting rod in a hinged way, the elasticity of the extension spring is changed according to the weight of the water in the triangular box, so that the connecting rod rotates to change the position of the strut, the lower side of the sliding groove is fixed on the inner wall of the cavity and is provided with a backflow preventing device for preventing backflow in the cavity.

Wherein, prevent down-flow device include with cavity inner wall fixed connection just is located the upper stage body of square platform downside, upper stage body downside is fixed with the traveller, the fixed lower stage body that is equipped with of traveller downside, traveller sliding connection has the slide bar, slide bar downside and lower stage body up end are equipped with buffer spring, the slide bar rotates and is connected with the pull rod, the pull rod downside rotates and is connected with and draws the piece, it is fixed with the semicircle board to draw the piece, semicircle board upside rotates and is connected with the carousel, the carousel is fixed in down stage body downside on the inner wall of cavity.

The well cover is characterized in that the upper end face of the well cover is fixedly provided with twenty centrosymmetric hemispheres and four triangular bulges, wherein the main drainage pipe is used as a symmetric center, and five hemispheres are respectively arranged between the triangular bulges.

The waterlogging prevention device further comprises an extension spring connected between the upper side of the sliding block and the lower side of the vertical rod.

The lower side of the semicircular plate is connected with an arc plate in a sliding mode, and the upper end face of the arc plate and the lower side of the semicircular plate are provided with waterlogging prevention springs.

The invention has the beneficial effects that: the anti-blocking type anti-flooding device can be adjusted in time according to the water quantity, when the water quantity is small, water in any direction is discharged from the auxiliary water discharge pipe in the annular groove, the water flows through the auxiliary water discharge pipe to tilt the J-shaped bedplate, then the filter screen in the direction is jacked up to play a role in blocking prevention, when the water quantity is large, namely the annular groove is not enough for discharging water, the water is mainly discharged from the main water discharge pipe at the top, the anti-flooding device under the water is pressed downwards, the ejector rod jacks up the well lid to increase the water discharge quantity, and the semicircular baffle plate can effectively prevent the backflow phenomenon.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

Fig. 1 is a schematic view of the overall structure of an overflow-preventing and autonomous-elevating non-main-path drainage apparatus according to the water amount variation in the present invention;

FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;

FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 2;

FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 1;

fig. 5 is a schematic structural view of the waterlogging prevention device of fig. 1;

fig. 6 is a schematic structural view of the semicircular plate of fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-6, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to an overflow-proof non-main road drainage device capable of automatically lifting according to water quantity change, which is mainly applied to the drainage, overflow-proof and rainwater diversion processes of a drainage well, and the invention is further explained by combining the attached drawings of the invention:

the invention relates to an overflow-preventing non-main road drainage device capable of automatically lifting according to water quantity change, which comprises a pipeline 15, wherein a cavity 16 which penetrates through the pipeline 15 up and down is arranged in the pipeline 15, four square platforms 18 which are arranged in an annular array at the center of the cavity 16 are arranged on the inner wall of the cavity 16, a support column 13 is connected on each square platform 18 in a sliding manner, a spring 17 is arranged between each support column 13 and each square platform, a well cover 11 is fixedly connected on the upper side of each support column 13, a trapezoidal drainage port 47 is arranged in each well cover 11, a main drainage pipe 48 is fixedly arranged on the lower side of each trapezoidal drainage port 47, an annular groove 38 which takes the main drainage pipe 48 as the center of a circle is fixedly arranged on each well cover 11, four auxiliary drainage pipes 36 which take the main drainage pipe 48 as the symmetry center are fixedly arranged on the lower end face of each annular groove 38, one end, far away from the main drainage pipe 48, an anti-blocking device 901 is arranged between the through groove 57 and the cavity 16 when the water discharge is small, the anti-blocking device 901 comprises a filter screen 35 which is in sliding connection with the through groove 57, fixing rods 34 are symmetrically and fixedly connected to the lower side of the filter screen 35, a rod 31 is fixedly connected to the upper side of the square platform 18, a lifting plate 33 which is positioned on the lower side of the auxiliary drain pipe 36 is rotatably connected to the rod 31, the end, far away from the main drain pipe 48, of the lifting plate 33 is hinged to the end, far away from the main drain pipe 48, of the lower side of the lifting plate 33 and the square platform 18, a compression spring 32 is arranged between the lower side of the lifting plate 33, which is far away from the main drain pipe 48 and the square platform 18, the lifting plate 33 is rotated according to the impact of the water flow falling from the auxiliary drain pipe 36, the position of the filter screen 35 is changed in a hinged mode, an anti-waterlogging device 902, one side of the c-shaped rod 30, which is far away from the main drainage pipe 48, is provided with a connecting block 50 capable of sliding horizontally, the connecting block 50 is connected with a main shaft 56 in a rotating manner, the square table 18 is fixedly provided with a fixed shaft 29, the fixed shaft 29 is connected with a connecting rod 39 in a rotating manner, the upper side of the connecting rod 39 is connected with the main shaft 56 in a rotating manner, the lower side of the connecting rod 39 is connected with a sliding block 42 in a rotating manner, the inner wall of the cavity 16 is fixedly provided with a bilaterally symmetrical auxiliary shaft 19, the auxiliary shaft 19 is fixedly provided with a vertical rod 40 connected with the sliding block 42 in a sliding manner, the lower side of the vertical rod 40 is fixedly connected with a semicircular slideway 43, a sliding groove 46 is arranged in the semicircular slideway 43, the sliding groove 46 is connected with a triangular box 58 in a sliding manner, the rear side of the triangular box 58 is connected with the lower, the link rod 39 is rotated to change the position of the strut 13, and the lower side of the sliding groove 46 is fixed on the inner wall of the cavity 16 and provided with an anti-backflow device 903 for preventing backflow in the cavity 16.

According to an embodiment, the following detailed description of the backflow preventing device 903 is provided, the backflow preventing device 903 comprises an upper stage body 20 fixedly connected to the inner wall of the cavity 16 and located on the lower side of the square stage 18, a slide column 21 is fixed to the lower side of the upper stage body 20, a lower stage body 24 is fixed to the lower side of the slide column 21, a slide rod 22 is slidably connected to the slide column 21, a buffer spring 23 is arranged on the upper end face of the lower stage body 24 and on the lower side of the slide rod 22, a pull rod 25 is rotatably connected to the slide rod 22, a pull block 27 is rotatably connected to the lower side of the pull rod 25, a semicircular plate 26 is fixed to the pull block 27, a rotary disc 28 is rotatably connected to the upper side of the semicircular plate 26, the rotary disc 28 is fixed to the lower stage body 24 and on the inner wall of the cavity 16, and the semicircular plate 26 plays a role.

Beneficially, twenty hemispheroids 37 and four triangular bulges 12 which are centrosymmetric with the main drainage pipe 48 as a symmetric center are fixedly arranged on the upper end surface of the well lid 11, and five hemispheroids 37 are respectively arranged between the triangular bulges 12.

According to an embodiment, the waterlogging prevention device 902 is described in detail below, and the waterlogging prevention device 902 further comprises an extension spring 41 connected between the upper side of the sliding block 42 and the lower side of the vertical rod 40.

Beneficially, an arc-shaped plate 59 is slidably connected to the lower side of the semicircular plate 26, and a waterlogging prevention spring 60 is arranged on the upper end surface of the arc-shaped plate 59 and the lower side of the semicircular plate 26, and the waterlogging prevention spring 60 can enable the arc-shaped plate 59 to compress and close the cavity 16.

The following will describe in detail the usage steps of an overflow-proof and autonomous-elevating non-main road drainage device according to water volume change, with reference to fig. 1 to 6: initially, the well lid 11 and the wellhead 14 are overlapped, the compression spring 32 is in a compressed state, the filter screen 35 is in the through groove 57, and the extension spring 41 is also in a compressed state.

When the water quantity is small, when water flows through the well lid, firstly, partial leaf garbage is blocked by the hemispheroid 37, a small amount of water flows into the annular groove 38, when the water is sufficiently discharged from the auxiliary drain pipe 36 in the annular groove 38, the water impacts the compression spring 32 on the lower side, so that the side, close to the main drain pipe 48, of the compression spring 32 is pressed down, the compression spring 32 is lifted, the filter screen 35 is lifted and higher than the upper end face of the well lid 11, the triangular protrusion 12 can play a role in shunting, water flows to the direction of the filter screen 35, and the auxiliary drain pipe 36 in the annular groove 38 can be effectively prevented from being blocked by surrounding leaves and the like.

When the water quantity is large, the auxiliary water discharge pipe 36 in the annular groove 38 is not enough to discharge water, the water can only be discharged from the trapezoid water discharge port 47 at a higher position, when the water is accumulated to a certain level in the triangular cavity 44, the triangular box 58 slides down along the sliding groove 46 of the semicircular slideway 43, so that the short rod 49 is pulled down, the sliding block 42 slides down, the stretching spring 41 stretches, the connecting rod 39 rotates anticlockwise, the connecting block 50 slides transversely, the main shaft 56 moves upwards, the push rod 31 and the support 13 move upwards simultaneously to jack the well lid 11, at the moment, the well lid is lifted, a large amount of water can flow into the cavity 16, and the waterlogging can be effectively reduced.

When the water amount is very large, the urban sewer pipe may possibly have a large water amount, water may possibly be sprayed upwards from the cavity 16, the backflow prevention device 903 can effectively prevent the water from flowing upwards, and the lower sides of the support columns 13 are fixed by the springs 17 and are located in the clamping grooves of the pipelines 15, so that the water is not easy to flush away.

In the above manner, those skilled in the art can make various changes depending on the mode within the scope of the present invention.

Claims

1. The utility model provides an anti-overflow water and according to water yield change non main road drainage device who independently goes up and down, includes the pipeline, be equipped with cavity that link up from top to bottom in the pipeline, its characterized in that: four square platforms with self centers and annular arrays are arranged on the inner wall of the cavity, a support column is connected on each square platform in a sliding manner, a spring is arranged between each support column and each square platform, a well cover is fixedly connected to the upper side of each support column, a trapezoidal water outlet is arranged in each well cover, a main water drainage pipe is fixedly arranged on the lower side of each trapezoidal water outlet, an annular groove with the main water drainage pipe as the center of a circle is fixedly arranged on each well cover, four auxiliary water drainage pipes with the main water drainage pipe as the center of symmetry are fixedly arranged on the lower end faces of the annular grooves, four through grooves with the main water drainage pipe as the center of symmetry are fixedly arranged at one ends of the auxiliary water drainage pipes far away from the main water drainage pipe, an anti-blocking device when the water drainage quantity is smaller is arranged between each through groove and the cavity, each anti-blocking device comprises, the upper side of the square platform is fixedly connected with a rod, the rod is rotatably connected with a lifting plate positioned on the lower side of the auxiliary drain pipe, the end, far away from the side of the main drain pipe, of the lifting plate is hinged with the end, far away from the lower side of the main drain pipe, of the lifting plate, a compression spring is arranged between the lifting plate and the square platform, the lifting plate rotates according to the impact of water flow falling from the auxiliary drain pipe, the position of the filter screen is changed in a hinged mode, a waterlogging prevention device when the water discharge is large is arranged in the cavity, the waterlogging prevention device comprises a c-shaped rod fixedly connected with the lower side of the support column, a connecting block capable of horizontally sliding is arranged on one side, far away from the main drain pipe, a main shaft is rotatably connected onto the connecting block, a fixed shaft is fixedly arranged on the square platform, a connecting rod is rotatably connected onto the fixed shaft, the downside of connecting rod is rotated and is connected with the slider, the fixed countershaft that is equipped with bilateral symmetry on the cavity inner wall, fixed being equipped with on the countershaft with slider sliding connection's montant, montant downside fixedly connected with semicircle slide, be equipped with the spout in the semicircle slide, sliding connection has the triangular box on the spout, the triangular box rear side with connecting rod downside quality is through articulated connection, according to the weight of the inside water of triangular box makes extension spring elasticity changes, makes the connecting rod is rotatory, changes the position of pillar, the downside of spout is fixed the inner wall of cavity has the prevention the anti-backflow device that flows backward in the cavity.

2. An overflow preventing non-main road drainage apparatus which is automatically lifted according to the water amount variation as claimed in claim 1, wherein: prevent flowing backward the device include with cavity inner wall fixed connection just is located the upper stage body of square platform downside, upper stage body downside is fixed with the traveller, the fixed lower stage body that is equipped with of traveller downside, traveller sliding connection has the slide bar, slide bar downside and lower stage body up end are equipped with buffer spring, the slide bar rotates and is connected with the pull rod, the pull rod downside rotates and is connected with and draws the piece, it is fixed with the semicircle board to draw the piece, semicircle board upside rotates and is connected with the carousel, the carousel is fixed in lower stage body downside on the inner wall of cavity.

3. An overflow preventing non-main road drainage apparatus which is automatically lifted according to the water amount variation as claimed in claim 1, wherein: the well cover up end is fixed be equipped with main sewer pipe is the symmetric center, twenty hemispheroids and four triangle archs of centrosymmetry, five are installed respectively between the triangle arch the hemisphere.

4. An overflow preventing non-main road drainage apparatus which is automatically lifted according to the water amount variation as claimed in claim 1, wherein: the waterlogging prevention device further comprises an extension spring connected between the upper side of the sliding block and the lower side of the vertical rod.

5. An overflow preventing non-main road drainage apparatus which is automatically lifted according to the water amount variation as claimed in claim 1, wherein: the lower side of the semicircular plate is connected with an arc plate in a sliding mode, and the upper end face of the arc plate and the lower side of the semicircular plate are provided with waterlogging prevention springs.