CN113026922A

CN113026922A - Automatic rainwater lifting device in underground rainwater pipeline and construction method

Info

Publication number: CN113026922A
Application number: CN202110138832.XA
Authority: CN
Inventors: 毛建生; 毛鑫昕; 姜伟; 杨玉泉; 姚金兰
Original assignee: Zhejiang Tongji Vocational College of Science and Technology
Current assignee: Zhejiang Tongji Vocational College of Science and Technology
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-06-25
Anticipated expiration: 2041-02-01
Also published as: CN113026922B

Abstract

The invention discloses an automatic rainwater lifting device in an underground rainwater pipeline and a construction method, wherein the method comprises the following steps: a. preparation before construction; b. assembling a collecting mechanism; c. superposing the collection mechanism and the storage assembly; d. placing a horizontal base; e. and (6) mounting. According to the rainwater collecting device, the rainwater lifting device is arranged at the joint of the underground rainwater pipeline, so that rainwater in the underground rainwater pipeline is discharged into the water inlet tank in the collecting cavity through the water inlet pipe outside the collecting box, the rainwater in the water inlet tank is filtered by the filtering component in the collecting cavity and then discharged into the water drainage tank, the rainwater in the water drainage tank is sucked into the storage component by the water drainage pump and then discharged through the water drainage pipe for centralized treatment, the rainwater in the rainwater pipeline is prevented from overflowing onto a road, the safety of the road surface is ensured, and the rainwater is prevented from being stored in the underground rainwater pipeline for a long time and deteriorating and smelling.

Description

Automatic rainwater lifting device in underground rainwater pipeline and construction method

Technical Field

The invention belongs to the technical field of rainwater lifting, and particularly relates to an automatic rainwater lifting device in an underground rainwater pipeline and a construction method.

Background

Rain is the weather phenomenon in which water vapor condensed in the atmosphere falls to the surface of the earth in different ways. Almost all moisture in the atmosphere is concentrated in the troposphere, and the higher the temperature, the more moisture content the atmosphere can contain, and vice versa, the less. At a certain temperature, when the air does not hold more water vapor, it is called saturated air. When the steam in the saturated air is matched with the temperature, the steam condensation phenomenon can not occur, but when the air reaches the oversaturation state, the redundant steam can be generated and the steam condensation can occur.

During rainfall, a large amount of rainwater falls on the road, rainwater grate falls into secret rainwater pipeline on the rainwater passageway road, long-time rain, lead to rainwater pipeline overflow easily, thereby make the rainwater rise in underground and the pipeline, thereby submerge the road, a large amount of rainwater is piled up on the highway, the condition on observation road surface that makes the driver can not be fine, the dangerous degree of driver's driving vehicle has been increased, be unfavorable for people's safety, and a large amount of rainwater is piled up together, the rainwater is difficult to evaporate, be unfavorable for people to walk on the road.

Disclosure of Invention

The invention aims to solve the technical problems in the prior art and provides an automatic rainwater lifting device in an underground rainwater pipeline and a construction method, wherein the rainwater lifting device is arranged at the joint of the underground rainwater pipeline, so that rainwater in the underground rainwater pipeline is drained into a water inlet tank in a collecting cavity through a water inlet pipe outside a collecting box, the rainwater in the water inlet tank is filtered by a filtering component in the collecting cavity and then drained into a water drainage tank, and a drainage pump sucks the rainwater in the water drainage tank into a storage component and then drains the rainwater through a drainage pipe for centralized treatment, so that the rainwater in the rainwater pipeline is prevented from overflowing onto a road, the safety of the road surface is ensured, and the rainwater is prevented from being stored in the underground rainwater pipeline for a long time and going bad and smelly; in the construction method, a foundation pit is excavated according to the local rainwater amount and the laying of an underground rainwater pipeline, the underground rainwater pipeline needing to be provided with the automatic rainwater lifting device is closed, and a joint of the underground rainwater pipeline is removed, so that the automatic rainwater lifting device is convenient to install; then assembling the collecting mechanism, after the assembling of the collecting mechanism is completed, fixing the storage component on the top of the collecting mechanism through the reinforcing component, and stacking a proper number of storage boxes through the reinforcing component according to the size of the local rainwater quantity, thereby ensuring that the rainwater automatic lifting device can timely and intensively discharge rainwater in the underground rainwater pipeline, increasing the storage quantity of the rainwater in the rainwater automatic lifting device by arranging the storage boxes, after the rainwater automatic lifting device is installed, installing a horizontal base at the bottom of the foundation pit, and according to the flatness of the bottom of the foundation pit, adjusting clamping hands positioned at the upper end and the lower end in a cross sliding frame on a single base, thereby ensuring that the supporting rods are arranged in parallel with the horizontal line, then hoisting the rainwater automatic lifting device onto the supporting rods in the foundation pit, thereby ensuring the stable placement of the rainwater automatic lifting device, avoided rainwater automatic lifting device slope to set up, stability when having improved rainwater automatic lifting device operation, horizontal base's setting is isolated rainwater automatic lifting device and the bottom of foundation ditch simultaneously, the bottom of having avoided rainwater automatic lifting device receives the erosion, thereby rainwater automatic lifting device's life has been increased, be connected underground rainwater pipeline and inlet tube at last, open underground rainwater pipeline, the drain pipe stretches out the foundation ditch, seal the foundation ditch, and consolidate the top of foundation ditch, accomplish the installation.

In order to solve the technical problems, the invention adopts the following technical scheme:

rainwater automatic lifting device in secret rainwater pipeline, its characterized in that: comprises a body, a collecting mechanism is arranged at the bottom of the body, a storage component is superposed at the top of the collecting mechanism, a reinforcing component is connected between the collecting mechanism and the storage component, a drain pipe is arranged at the top of the storage component, a drain pump is arranged in the drain pipe, the collecting mechanism comprises a collecting box, filtering component and adjusting part, it is equipped with and collects the chamber to collect the case, filtering component all locates with adjusting part and collects the intracavity, filtering component swing joint is on adjusting component, filtering component will collect the chamber and separate into intake chamber and water drainage tank, it is equipped with the inlet tube to collect the lateral wall of case and correspond the intake chamber, the drain pipe is linked together with water drainage tank, secret rainwater pipeline discharges the rainwater into the intake chamber through the inlet tube in, the rainwater in the intake chamber is discharged into the water drainage tank after filtering through filtering component, the drain pump is discharged through the drain pipe after sucking the rainwater in the water drainage tank in the subassembly of holding. According to the rainwater collecting device, the rainwater lifting device is arranged at the joint of the underground rainwater pipeline, so that rainwater in the underground rainwater pipeline is discharged into the water inlet tank in the collecting cavity through the water inlet pipe outside the collecting box, the rainwater in the water inlet tank is filtered by the filtering component in the collecting cavity and then discharged into the water drainage tank, the rainwater in the water drainage tank is sucked into the storage component by the water drainage pump and then discharged through the water drainage pipe for centralized treatment, the rainwater in the rainwater pipeline is prevented from overflowing onto a road, the safety of the road surface is ensured, and the rainwater is prevented from being stored in the underground rainwater pipeline for a long time and deteriorating and smelling.

Further, fixedly connected with adds the reinforcing block between the lateral wall of collection case and the inlet tube, is equipped with the water inlet in the intake antrum, and in the water inlet was located to the drain pipe, water inlet department was equipped with first filter screen. The setting of reinforcement piece plays a reinforcing effect to the inlet tube, has increased the inlet tube and has catchment between the case stability of being connected, and the setting of first filter screen plays a prefilter's effect to the rainwater that secret rainwater pipeline discharged, has avoided siltation filtrating in the intake antrum, has guaranteed the smooth and easy operation of rainwater automatic lifting device.

Further, filter assembly is equipped with L type and crosses the filter stand, and the one end that the filter stand was crossed to L type is equipped with the filter, and the filter perpendicular to collects the chamber bottom setting, is equipped with the drainage window in the filter, is equipped with the second filter screen in the drainage window, and the other end that the filter stand was crossed to L type is equipped with the closing plate, and the closing plate perpendicular to intake chamber lateral wall sets up, and the inner wall of intake chamber is equipped with the hole of sliding, and closing plate swing joint is downthehole in sliding. In the drain pump control inlet channel rainwater entered into the water drainage tank after passing through the drainage window, the second filter screen in the drainage window filters the rainwater once more, avoids filtering the thing and blocks up the drain pump, and the closing plate plays a sealing action to the inlet channel for the rainwater of inlet channel can only enter into the water drainage tank through the drainage window in, the setting in hole that slides, makes the size of inlet channel have the controllability.

Further, the both sides of filter bottom all are equipped with the triangle boss, and the bottom of triangle boss is supported and is being converged the bottom of intracavity. The setting of triangle reinforcing block has increased the stability of filter.

Further, the adjusting part includes telescopic adjusting rod and adjusts a supporting bench, telescopic adjusting rod's one end with collect the chamber and keep away from the inside wall fixed connection of closing plate one end, telescopic adjusting rod's the other end and filter fixed connection, it corresponds the closing plate fixed connection and collects the lateral wall of case to adjust a supporting bench, adjust a supporting bench's top and support the bottom at the closing plate, it is equipped with the adjustment tank to adjust a supporting bench's top, the bottom of closing plate is equipped with the catch bar, the catch bar passes the adjustment tank, the bottom of catch bar is equipped with adjusting nut, adjusting nut screws up the bottom at an adjustment supporting bench. Through unscrewing adjusting nut, the drive catch bar removes along the adjustment tank to control the closing plate and remove along the hole that slides, the setting up of telescopic adjusting pole has increased the closing plate and has gathered wholeness between the case, thereby has improved the closing plate and has gathered the stability of being connected between the case.

Further, the storage assembly comprises a storage box and a sealing cover, a first clamping groove is formed in the bottom of the storage box, a second clamping groove is formed in the top of the collection box, a sealing ring is clamped between the first clamping groove and the second clamping groove, the sealing cover is connected to the top of the storage box in a sealing mode, and the drain pipe is arranged on the sealing cover. The sealing ring is arranged on the first clamping groove and the second clamping groove, and the sealing ring is arranged to increase the sealing performance between the storage box and the collection box.

Further, the upper and lower both ends of deposit case and collection case all outwards extend and have dress clamp part, and the reinforcement subassembly includes first chucking spare and second chucking spare, and first chucking spare and the equal chucking of second chucking spare are between two adjacent dress clamp parts, and first chucking spare is located the one side of keeping away from the closing plate, and the chucking of second chucking spare difference is at the both ends of body, and second chucking spare fixed connection is at the both ends of first chucking spare. The setting up of clamping portion makes things convenient for first chucking spare and second chucking spare to deposit the case and fix with the collection case, and fixed connection has increased the wholeness between first chucking spare and the second chucking spare between second chucking spare and the first chucking spare simultaneously to the stability of consolidating the subassembly has been increased.

Further, the first clamping piece comprises a first U-shaped clamp and an inserting block, the inserting block is fixedly connected to one side, away from the closing plate, of the first U-shaped clamp, the upper end and the lower end of the first U-shaped clamp are clamped between two adjacent clamping parts, a first threaded connecting rod penetrates through the first U-shaped clamp, the first threaded connecting rod penetrates through the clamping parts, first fastening nuts are arranged at two ends of the first threaded connecting rod and are screwed at the upper end and the lower end of the first U-shaped clamp, the second clamping piece comprises a second U-shaped clamp and an L-shaped inserting rod, the upper end and the lower end of the second U-shaped clamp are clamped between the two adjacent clamping parts, a second threaded connecting rod penetrates through the second U-shaped clamp, second fastening nuts are arranged at two ends of the second threaded connecting rod and are screwed at the upper end and the lower end of the second U-shaped clamp, one end of the L-shaped inserting rod is fixedly connected with the second U-shaped clamp, the both ends of grafting piece all are equipped with the jack, and the other end of L type inserted bar inserts in the jack. First U nature clamping is fixed at first, fixes second U nature clamping again, inserts the jack of grafting piece with L type inserted bar simultaneously to make first U nature clamping and second U nature clamping fixed together, increased integrative nature between first chucking spare and the second chucking spare, thereby improved the stability of being connected between first chucking spare and the second chucking spare.

Furthermore, the department of bending of L type inserted bar is equipped with the locating part, and the locating part includes clamping screw and limiting plate, and clamping screw fixed connection all is equipped with the stiffening rib in the upper and lower both ends of L type inserted bar, the outside of storage case and collection case, and clamping screw is passed to the one end of limiting plate, and clamping screw is equipped with lock nut, and lock nut screws up at the upper and lower both ends of limiting plate, and the other end chucking of limiting plate is between two adjacent stiffening ribs. The groove that forms between two adjacent stiffening ribs of limiting plate chucking is passed through in the setting of locating part to play the spacing reinforcing effect to gathering case and storage case, the setting up of stiffening rib has strengthened the firmness of storage case and gathering case.

A construction method of an automatic rainwater lifting device in an underground rainwater pipeline is characterized by comprising the following steps:

a. preparation before construction: firstly, digging a foundation pit at the joint of the underground rainwater pipeline aiming at the laying of the underground rainwater pipeline and the local rainwater amount, reinforcing the inner wall of the foundation pit by erecting a retaining wall, leveling the bottom of the foundation pit, temporarily closing the underground rainwater pipeline, and then removing the joint of the underground rainwater pipeline;

b. assembling a collecting mechanism: firstly, a reinforcing block and a water inlet pipe are arranged on the outer side wall of a gathering box, a first filter screen is arranged at a water inlet in a gathering cavity, a second filter screen is arranged in a drainage window of a filter plate, one end of a telescopic adjusting rod is fixedly connected with the filter plate, an L-shaped filter frame is arranged in the gathering cavity, the bottom of the filter plate abuts against the bottom in the gathering cavity, a sealing plate is inserted into a sliding hole, the other end of the telescopic adjusting rod is fixed with the inner side wall of the gathering cavity, the gathering cavity is divided into a water inlet groove and a drainage groove through the filter plate, the position of the sealing plate is adjusted in a sliding manner according to the arrangement of the water inlet, so that the water inlet is positioned in the water inlet groove, an adjusting support table is fixed on the outer side wall of the gathering box, the top of the adjusting support table abuts against the top of the sealing plate, and, then screwing the adjusting nut on the bottom of the push rod, so that the adjusting nut is screwed on the bottom of the adjusting support table, and the closing plate is fixed;

c. stacking of collection mechanism and storage assembly: embedding a sealing ring in a second clamping groove at the top of the collection box, fixing the storage box at the top of the collection box, embedding the top of the sealing ring at the bottom of the storage box, clamping a first clamp at the upper end and the lower end of two adjacent clamping parts, penetrating a first threaded connecting rod, screwing the first clamping at the upper end and the lower end of the first clamp through a first fastening nut, fixing the first clamp, fixing a second clamp at the two ends of the collection box and the storage box, inserting an L-shaped insert rod into a slot of an insert block, unscrewing a locking nut of a fixing screw rod on the L-shaped insert rod, rotating a limiting plate, driving the limiting plate to lift simultaneously, inserting the limiting plate between two adjacent reinforcing ribs, and screwing the locking nut to fix the limiting plate;

d. placing a horizontal base: the horizontal base is placed at four corners of the bottom of a foundation pit, the horizontal base comprises a base, supporting rods, a cross sliding frame and clamping hands, the cross sliding frame is fixedly connected to one end, close to the body, of the base, the supporting rods are fixedly connected between two corresponding bases, the clamping hands are respectively and slidably connected to the upper end, the lower end, the left end and the right end of the cross sliding frame, the clamping hands located at the left end and the right end of the cross sliding frame move towards the center of the cross sliding frame and clamp the left end and the right end of the supporting rods, and the clamping hands located at the upper end and the lower end of the cross sliding frame are adjusted according to the flatness of the bottom of the foundation pit, so that the upper end and the lower end of the supporting;

e. installation: the assembled automatic rainwater lifting device is erected on the supporting rod, then the joint of the underground rainwater pipeline is connected with the water inlet pipe, the water drain pipe in the automatic rainwater lifting device extends out of the foundation pit, then the foundation pit is sealed, and the top of the foundation pit is reinforced, so that the installation is completed.

Due to the adoption of the technical scheme, the invention has the following beneficial effects:

according to the rainwater collecting device, the rainwater lifting device is arranged at the joint of the underground rainwater pipeline, so that rainwater in the underground rainwater pipeline is discharged into the water inlet tank in the collecting cavity through the water inlet pipe outside the collecting box, the rainwater in the water inlet tank is filtered by the filtering component in the collecting cavity and then discharged into the water drainage tank, the rainwater in the water drainage tank is sucked into the storage component by the water drainage pump and then discharged through the water drainage pipe for centralized treatment, the rainwater in the rainwater pipeline is prevented from overflowing onto a road, the safety of the road surface is ensured, and the rainwater is prevented from being stored in the underground rainwater pipeline for a long time and deteriorating and smelling.

The adjusting assembly comprises a telescopic adjusting rod and an adjusting support platform, one end of the telescopic adjusting rod is fixedly connected with the inner side wall of the collecting cavity far away from one end of the sealing plate, the other end of the telescopic adjusting rod is fixedly connected with the filter plate, the adjusting support platform is fixedly connected to the outer side wall of the collecting box corresponding to the sealing plate, the top of the adjusting support platform abuts against the bottom of the sealing plate, an adjusting groove is formed in the top of the adjusting support platform, a push rod is arranged at the bottom of the sealing plate and penetrates through the adjusting groove, and an adjusting nut is arranged at the bottom of the push rod and is screwed at the bottom of. Through unscrewing adjusting nut, the drive catch bar removes along the adjustment tank to control the closing plate and remove along the hole that slides, the setting up of telescopic adjusting pole has increased the closing plate and has gathered wholeness between the case, thereby has improved the closing plate and has gathered the stability of being connected between the case.

In the step a of the invention, a foundation pit is excavated according to the local rainwater amount and the laying of the underground rainwater pipeline, the underground rainwater pipeline needing to be provided with the automatic rainwater lifting device is closed, and the joint of the underground rainwater pipeline is removed, so that the automatic rainwater lifting device is convenient to install.

In the step c, the collecting mechanism is assembled, after the collecting mechanism is assembled, the storage component is fixed at the top of the collecting mechanism through the reinforcing component, and then the storage boxes with proper quantity are stacked through the reinforcing component according to the size of the local rainwater quantity, so that the rainwater in the underground rainwater pipeline can be drained in a concentrated manner in time by the automatic rainwater lifting device, and the storage quantity of the rainwater in the automatic rainwater lifting device is increased due to the arrangement of the storage boxes.

In the step d of the invention, according to the flatness of the bottom of the foundation pit, the clamping hands positioned at the upper end and the lower end in the cross sliding frame on the single base are adjusted, so that the supporting rod is ensured to be arranged in parallel with the horizontal line, and then the automatic rainwater lifting device is hung on the supporting rod in the foundation pit, so that the stable placement of the automatic rainwater lifting device is ensured, the inclined arrangement of the automatic rainwater lifting device is avoided, the stability of the automatic rainwater lifting device in operation is improved, meanwhile, the automatic rainwater lifting device is isolated from the bottom of the foundation pit by the arrangement of the horizontal base, the bottom of the automatic rainwater lifting device is prevented from being corroded, and the service life of the automatic rainwater lifting device is prolonged.

Drawings

The invention will be further described with reference to the accompanying drawings in which:

FIG. 1 is a schematic structural view of an automatic rainwater lifting device in an underground rainwater pipeline according to the present invention;

FIG. 2 is a schematic view of the collecting mechanism according to the present invention;

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

FIG. 4 is a schematic structural view of an L-shaped filter frame according to the present invention;

FIG. 5 is a schematic cross-sectional view of a collection chamber of the present invention;

FIG. 6 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 7 is a schematic view of the construction of the present invention in a foundation pit excavation;

FIG. 8 is a schematic view of the present invention in the configuration of installing a horizontal base in a foundation pit;

FIG. 9 is a schematic structural view of the automatic rainwater lifting device mounted on the supporting rod according to the present invention;

fig. 10 is a schematic structural view of the base of the present invention.

In the figure, 1-body; 2-a collection mechanism; 3-a storage assembly; 4-a reinforcement component; 5, a drain pipe; 6-collecting box; 7-a filter assembly; 8-a regulating component; 9-a collection chamber; 10-a water inlet tank; 11-a drainage channel; 12-a water inlet pipe; 13-reinforcing blocks; 14-a water inlet; 15-a first screen; a 16-L shaped filter frame; 17-a filter plate; 18-a drainage window; 19-a second screen; 20-a closing plate; 21-a sliding hole; 22-triangular reinforcing blocks; 23-a telescopic adjusting rod; 24-adjusting the support table; 25-an adjustment tank; 26-a push rod; 27-an adjusting nut; 28-storage tank; 29-sealing cover; 30-a second card slot; 31-a sealing ring; 32-a clamping part; 33-a first clip; 34-a second clip; 35-a first U-shaped clip; 36-a plug-in block; 37-a first threaded link; 38-a first fastening nut; 39-a second U-clip; a 40-L-shaped inserted link; 41-a second threaded connecting rod; 42-a second fastening nut; 43-a jack; 44-a stop; 45-fixing the screw rod; 46-a limiting plate; 47-reinforcing ribs; 48-a locking nut; 49-foundation pit; 50-a horizontal base; 51-a base; 52-a support bar; 53-cross sliding frame; 54-clamping the hand; 55-underground rainwater pipeline.

Detailed Description

As shown in fig. 1 to 6, the automatic rainwater lifting device in an underground rainwater pipeline of the invention comprises a body 1, a collecting mechanism 2 is arranged at the bottom of the body 1, a storage component 3 is superposed on the top of the collecting mechanism 2, a reinforcing component 4 is connected between the collecting mechanism 2 and the storage component 3, a drain pipe 5 is arranged at the top of the storage component 3, a drain pump is arranged in the drain pipe 5, the collecting mechanism 2 comprises a collecting box 6, a filtering component 7 and a regulating component 8, the collecting box 6 is provided with a collecting cavity 9, the filtering component 7 and the regulating component 8 are both arranged in the collecting cavity 9, the filtering component 7 is movably connected to the regulating component 8, the filtering component 7 divides the collecting cavity 9 into a water inlet groove 10 and a water outlet groove 11, the outer side wall of the collecting box is provided with a water inlet pipe 12 corresponding to the water inlet groove 10, the drain pipe 5 is communicated with the water outlet groove 11, the underground rainwater pipeline 55 discharges rainwater into the, the rainwater in the water inlet tank 10 is filtered by the filter assembly 7 and then discharged into the drainage tank 11, and the drainage pump sucks the rainwater in the drainage tank 11 into the storage assembly 3 and then discharges the rainwater through the drainage pipe 5.

Fixedly connected with reinforcement piece 13 between the lateral wall of collection case 6 and inlet tube 12 is equipped with water inlet 14 in the intake chamber 10, and in water inlet 14 was located to drain pipe 5, water inlet 14 department was equipped with first filter screen 15. The setting of reinforcement piece 13 plays a reinforcing effect to inlet tube 12, has increased inlet tube 12 and has catchment between the case 6 connection stability, and the setting of first filter screen 15 plays a prefilter's effect to the rainwater that secret rainwater pipeline 55 discharged, has avoided siltation filtrating thing in the intake chamber 10, has guaranteed the smooth and easy operation of rainwater automatic lifting device.

The filter assembly 7 is provided with an L-shaped filter frame 16, one end of the L-shaped filter frame 16 is provided with a filter plate 17, the filter plate 17 is perpendicular to the collecting cavity 9 and is arranged at the bottom, a drainage window 18 is arranged in the filter plate 17, a second filter screen 19 is arranged in the drainage window 18, the other end of the L-shaped filter frame 16 is provided with a sealing plate 20, the sealing plate 20 is perpendicular to the side wall of the water inlet groove 10 and is arranged, the inner wall of the water inlet groove 10 is provided with a sliding hole 21, and the sealing plate 20 is movably connected in the sliding. In the rainwater of drainage pump control intake chamber 10 entered into water drainage tank 11 after passing through drainage window 18, second filter screen 19 in the drainage window 18 filtered the rainwater once more, avoided the filter to block up the drain pump, and closing plate 20 plays a sealing action to intake chamber 10 for in the rainwater of intake chamber 10 can only enter into water drainage tank 11 through drainage window 18, the setting of hole 21 that slides, makes the size of intake chamber 10 have the controllability.

The both sides of filter 17 bottom all are equipped with triangle reinforcing block 22, and the bottom of triangle reinforcing block 22 supports the bottom in compiling the chamber 9. The provision of the triangular reinforcing block 22 increases the stability of the filter plate 17.

Adjusting part 8 includes telescopic adjusting rod 23 and adjusts brace table 24, telescopic adjusting rod 23's one end and the inside wall fixed connection that collects chamber 9 and keep away from 20 one ends of closing plate, telescopic adjusting rod 23's the other end and filter 17 fixed connection, adjust brace table 24 and correspond 20 fixed connection of closing plate and gather the lateral wall of case 6, adjust brace table 24's top and support the bottom at closing plate 20, the top of adjusting brace table 24 is equipped with adjustment tank 25, the bottom of closing plate 20 is equipped with catch bar 26, catch bar 26 passes adjustment tank 25, the bottom of catch bar 26 is equipped with adjusting nut 27, adjusting nut 27 screws up in the bottom of adjusting brace table 24. Through unscrewing adjusting nut 27, drive catch bar 26 moves along adjustment tank 25 to control closure plate 20 and remove along sliding hole 21, the setting of telescopic adjusting rod has increased the wholeness between closure plate 20 and the collection case 6, thereby has improved the stability of being connected between closure plate 20 and the collection case 6.

The storage assembly 3 comprises a storage box 28 and a sealing cover 29, a first clamping groove is formed in the bottom of the storage box, a second clamping groove 30 is formed in the top of the collection box 6, a sealing ring 31 is clamped between the first clamping groove and the second clamping groove 30, the sealing cover 29 is connected to the top of the storage box 28 in a sealing mode, and the drain pipe 5 is arranged on the sealing cover 29. The arrangement of the first and second card slots 30 is used for mounting a sealing ring 31, and the arrangement of the sealing ring 31 increases the sealing property of the connection between the storage tank 28 and the collection tank 6.

The upper end and the lower end of the storage box 28 and the collection box 6 are both outwardly extended to form clamping parts 32, the reinforcing component 4 comprises a first clamping part 33 and a second clamping part 34, the first clamping part 33 and the second clamping part 34 are both clamped between the two adjacent clamping parts 32, the first clamping part 33 is positioned on one side far away from the closing plate 20, the second clamping part 34 is respectively clamped at the two ends of the body 1, and the second clamping part 34 is fixedly connected at the two ends of the first clamping part 33. The provision of the clamping portion 32 facilitates the fixing of the storage tank 28 and the collection tank 6 by the first clamping member 33 and the second clamping member 34, while the fixing connection between the second clamping member 34 and the first clamping member 33 increases the integrity between the first clamping member 33 and the second clamping member 34, thereby increasing the stability of the fastening assembly 4.

The first clamping piece 33 comprises a first U-shaped clamp 35 and an insertion block 36, the insertion block 36 is fixedly connected to one side, far away from the closing plate 20, of the first U-shaped clamp 35, the upper end and the lower end of the first U-shaped clamp 35 are clamped between two adjacent clamping parts 32, a first threaded connecting rod 37 penetrates through the first U-shaped clamp 35, the first threaded connecting rod 37 penetrates through the clamping parts 32, first fastening nuts 38 are arranged at two ends of the first threaded connecting rod 37, the first fastening nuts 38 are screwed at the upper end and the lower end of the first U-shaped clamp 35, the second clamping piece 34 comprises a second U-shaped clamp 39 and an L-shaped insertion rod 40, the upper end and the lower end of the second U-shaped clamp 39 are clamped between two adjacent clamping parts 32, a second threaded connecting rod 41 penetrates through the second U-shaped clamp 39, second fastening nuts 42 are arranged at two ends of the second threaded connecting rod 41, and the second fastening nuts 42 are screwed at the upper end and the lower end of the second U-shaped clamp 39, one end of the L-shaped inserted bar 40 is fixedly connected with the second U-shaped clamp 39, two ends of the inserted block 36 are provided with insertion holes 43, and the other end of the L-shaped inserted bar 40 is inserted into the insertion holes 43. The first U-shaped clamp 35 is fixed, the second U-shaped clamp 39 is fixed, and the L-shaped insertion rod 40 is inserted into the insertion hole 43 of the insertion block 36, so that the first U-shaped clamp 35 and the second U-shaped clamp 39 are fixed together, the integrity between the first clamping piece 33 and the second clamping piece 34 is increased, and the connection stability between the first clamping piece 33 and the second clamping piece 34 is improved.

The limit piece 44 is arranged at the bending position of the L-shaped inserted bar 40, the limit piece 44 comprises a fixing screw rod 45 and a limit plate 46, the fixing screw rod 45 is fixedly connected to the upper end and the lower end of the L-shaped inserted bar 40, reinforcing ribs 47 are arranged on the outer sides of the storage box 28 and the collection box 6, one end of the limit plate 46 penetrates through the fixing screw rod 45, the fixing screw rod 45 is provided with a locking nut 48, the locking nut 48 is screwed at the upper end and the lower end of the limit plate 46, and the other end of the limit plate 46 is clamped between the two adjacent reinforcing. The limiting members 44 are arranged to tightly clamp the grooves formed between two adjacent reinforcing ribs 47 through the limiting plates 46, so that the limiting and reinforcing effects on the collection box 6 and the storage box 28 are achieved, and the firmness of the storage box 28 and the collection box 6 is enhanced due to the arrangement of the reinforcing ribs 47.

As shown in fig. 7 to 10, the method for constructing an automatic rainwater lifting device in an underground rainwater pipeline according to the present invention comprises the following steps:

a. preparation before construction: first, the foundation pit 49 is dug at the joint of the underground rainwater pipe 55 in response to the laying of the underground rainwater pipe 55 and the amount of rainwater in the local area, the inner wall of the foundation pit 49 is reinforced by erecting a retaining wall, the bottom of the foundation pit 49 is leveled, then the underground rainwater pipe 55 is temporarily closed, and then the joint of the underground rainwater pipe 55 is removed.

b. Assembly of the collecting mechanism 2: firstly, a reinforcing block 13 and a water inlet pipe 12 are arranged on the outer side wall of a gathering box 6, a first filter screen 15 is arranged at a water inlet 14 in a gathering cavity 9, a second filter screen 19 is arranged in a water drainage window 18 of a filter plate 17, one end of a telescopic adjusting rod 23 is fixedly connected with the filter plate 17, an L-shaped filter frame 16 is arranged in the gathering cavity 9, the bottom of the filter plate 17 abuts against the bottom in the gathering cavity 9, a sealing plate 20 is inserted into a sliding hole 21, the other end of the telescopic adjusting rod is fixed with the inner side wall of the gathering cavity 9, the gathering cavity 9 is divided into a water inlet groove 10 and a water drainage groove 11 through the filter plate 17, the position of the sealing plate 20 is adjusted in a sliding mode according to the arrangement of the water inlet 14, the water inlet 14 is located in the water inlet groove 10, an adjusting support 24 is fixed on the outer side wall of the gathering box 6, and the top of the adjusting support 24, the push rod 26 is fixed to the bottom of the closing plate 20 after passing through the adjustment slot 25 of the adjustment support table 24, and then the adjustment nut 27 is screwed into the bottom of the push rod 26, so that the adjustment nut 27 is screwed into the bottom of the adjustment support table 24, thereby fixing the closing plate 20.

c. Superposition of the collecting device 2 and the storage assembly 3: firstly, a sealing ring 31 is embedded into a second clamping groove 30 at the top of the collecting box 6, then the storage box 28 is fixed at the top of the collecting box 6, the top of the sealing ring 31 is embedded at the bottom of the storage box 28, then a first clamp is clamped at the upper end and the lower end of two adjacent clamping parts 32, then a first threaded connecting rod 37 penetrates through the first clamping, the upper end and the lower end of the first clamp are screwed through a first fastening nut 38, so that the first clamp is fixed, then a second clamp is fixed at the two ends of the collecting box 6 and the storage box 28, meanwhile, an L-shaped insert rod 40 is inserted into a slot of an insert block 36, then a locking nut 48 of a fixing screw 45 on the L-shaped insert rod 40 is unscrewed, a limiting plate 46 is rotated, meanwhile, the limiting plate 46 is driven to lift, so that the limiting plate 46 is inserted between two adjacent reinforcing ribs 47, and then the locking nut 48 is screwed to be fixed on the limiting plate 46.

d. Placement of the horizontal base 50: firstly, a horizontal base 50 is placed at four corners of the bottom of a foundation pit 49, the horizontal base 50 comprises a base 51, a cross sliding frame 53 and clamping hands 54, the cross sliding frame 53 is fixedly connected to one end, close to the body 1, of the base 51, supporting rods 52 are fixedly connected between the two corresponding bases 51, the clamping hands 54 are respectively and slidably connected to the upper end, the lower end, the left end and the right end of the cross sliding frame 53, the clamping hands 54 located at the left end and the right end of the cross sliding frame 53 move towards the center of the cross sliding frame 53 and clamp the left end and the right end of the supporting rods 52, and according to the flatness of the bottom of the foundation pit 49, the clamping hands 54 located at the upper end and the lower end of the cross sliding frame 53 are adjusted, so that the clamping hands 54 clamp the upper end and the lower end of.

e. Installation: the assembled automatic rainwater lifting device is erected on the support rod 52, then the joint of the underground rainwater pipeline 55 is connected with the water inlet pipe 12, the drain pipe 5 in the automatic rainwater lifting device extends out of the foundation pit 49, then the foundation pit 49 is sealed, and the top of the foundation pit 49 is reinforced, so that the installation is completed.

According to the invention, the rainwater lifting device is arranged at the joint of the underground rainwater pipeline 55, so that rainwater in the underground rainwater pipeline 55 is discharged into the water inlet tank 10 in the collecting cavity 9 through the water inlet pipe 12 outside the collecting tank 6, the rainwater in the water inlet tank 10 is filtered by the filtering component 7 in the collecting cavity 9 and then discharged into the water drainage tank 11, the rainwater in the water drainage tank 11 is sucked into the storage component 3 by the drainage pump and then discharged through the drainage pipe 5 for centralized treatment, the rainwater in the underground rainwater pipeline 55 is prevented from overflowing onto a road, the safety of the road surface is ensured, and meanwhile, the rainwater is prevented from being stored in the underground rainwater pipeline 55 for a long time and deteriorating and smelling.

The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made based on the present invention to solve the same technical problems and achieve the same technical effects are within the scope of the present invention.

Claims

1. Rainwater automatic lifting device in secret rainwater pipeline, its characterized in that: the rainwater collecting device comprises a body, wherein a collecting mechanism is arranged at the bottom of the body, a storage component is superposed at the top of the collecting mechanism, a reinforcing component is connected between the collecting mechanism and the storage component, a drain pipe is arranged at the top of the storage component, a drainage pump is arranged in the drain pipe, the collecting mechanism comprises a collecting box, a filtering component and an adjusting component, the collecting box is provided with a collecting cavity, the filtering component and the adjusting component are both arranged in the collecting cavity, the filtering component is movably connected on the adjusting component, the filtering component divides the collecting cavity into a water inlet tank and a drainage tank, the outer side wall of the collecting box is provided with a water inlet pipe corresponding to the water inlet tank, the drain pipe is communicated with the drainage tank, a rainwater pipeline discharges rainwater into the water inlet tank through the water inlet pipe, and the rainwater in the water inlet tank is discharged into the drainage tank after being filtered by the filtering component, the drainage pump sucks rainwater in the drainage groove into the storage assembly and then discharges the rainwater through the drainage pipe.

2. The rainwater automatic lifting device in an underground rainwater pipeline according to claim 1, wherein: the lateral wall of gathering the case with fixedly connected with adds the reinforcing block between the inlet tube, be equipped with the water inlet in the intake antrum, the drain pipe is located in the inlet, inlet department is equipped with first filter screen.

3. The rainwater automatic lifting device in an underground rainwater pipeline according to claim 1, wherein: the filter assembly is provided with an L-shaped filter frame, one end of the L-shaped filter frame is provided with a filter plate, the filter plate is perpendicular to the bottom of the collecting cavity, a drainage window is arranged in the filter plate, a second filter screen is arranged in the drainage window, the other end of the L-shaped filter frame is provided with a sealing plate, the sealing plate is perpendicular to the side wall of the water inlet groove, the inner wall of the water inlet groove is provided with a sliding hole, and the sealing plate is movably connected in the sliding hole.

4. The automatic rainwater lifting device in an underground rainwater pipeline according to claim 3, wherein: the two sides of the bottom of the filter plate are provided with triangular reinforcing blocks, and the bottoms of the triangular reinforcing blocks are abutted to the bottoms in the collecting cavities.

5. The automatic rainwater lifting device in an underground rainwater pipeline according to claim 3, wherein: the adjusting assembly comprises a telescopic adjusting rod and an adjusting supporting table, one end of the telescopic adjusting rod is fixedly connected with the inner side wall of one end of the closed plate, the other end of the telescopic adjusting rod is fixedly connected with the filter plate, the adjusting supporting table corresponds to the closed plate and is fixedly connected with the outer side wall of the collecting box, the top of the adjusting supporting table is abutted to the bottom of the closed plate, an adjusting groove is formed in the top of the adjusting supporting table, a push rod is arranged at the bottom of the closed plate and penetrates through the adjusting groove, an adjusting nut is arranged at the bottom of the push rod, and the adjusting nut is screwed at the bottom of the adjusting supporting table.

6. The automatic rainwater lifting device in an underground rainwater pipeline according to claim 3, wherein: the storage assembly comprises a storage box and a sealing cover, a first clamping groove is formed in the bottom of the storage box, a second clamping groove is formed in the top of the collection box, a sealing ring is clamped between the first clamping groove and the second clamping groove, the sealing cover is connected to the top of the storage box in a sealing mode, and the drain pipe is arranged on the sealing cover.

7. The automatic rainwater lifting device in an underground rainwater pipeline according to claim 6, wherein: deposit hold the case with the upper and lower both ends of gathering together the case all outwards extend and have clamping portion, it includes first chucking spare and second chucking spare to consolidate the subassembly, first chucking spare with the equal chucking of second chucking spare is adjacent two between the clamping portion, first chucking spare is located and keeps away from one side of closing plate, second chucking spare chucking respectively is in the both ends of body, second chucking spare fixed connection is in the both ends of first chucking spare.

8. The automatic rainwater lifting device in an underground rainwater pipeline according to claim 7, wherein: the first clamping piece comprises a first U-shaped clamping and an inserting piece, the inserting piece is fixedly connected to one side, away from the closing plate, of the first U-shaped clamping, the upper end and the lower end of the first U-shaped clamping are clamped between two adjacent clamping parts, a first threaded connecting rod penetrates into the first U-shaped clamping and penetrates through the clamping parts, first fastening nuts are arranged at two ends of the first threaded connecting rod and are screwed at the upper end and the lower end of the first U-shaped clamping, the second clamping piece comprises a second U-shaped clamping and an L-shaped inserting rod, the upper end and the lower end of the second U-shaped clamping are clamped between two adjacent clamping parts, a second threaded connecting rod penetrates into the second U-shaped clamping, second fastening nuts are arranged at two ends of the second threaded connecting rod, and the second fastening nuts are screwed at the upper end and the lower end of the second U-shaped clamping, one end of the L-shaped inserted bar is fixedly connected with the second U-shaped clamp, jacks are arranged at two ends of the insertion block, and the other end of the L-shaped inserted bar is inserted into the jacks.

9. The automatic rainwater lifting device in an underground rainwater pipeline according to claim 8, wherein: the L-shaped inserted bar is characterized in that a limiting part is arranged at a bending part, the limiting part comprises a fixing screw and a limiting plate, the fixing screw is fixedly connected to the upper end and the lower end of the L-shaped inserted bar, reinforcing ribs are arranged on the storage box and the outer side of the collection box, one end of the limiting plate penetrates through the fixing screw, the fixing screw is provided with a locking nut, the locking nut is screwed up to the upper end and the lower end of the limiting plate, and the other end of the limiting plate is clamped between the adjacent two reinforcing ribs.

10. A construction method of an automatic rainwater lifting device in an underground rainwater pipeline is characterized by comprising the following steps:

d. placing a horizontal base: the horizontal base is placed at four corners of the bottom of a foundation pit, the horizontal base comprises a base, a cross sliding frame and clamping hands, the cross sliding frame is fixedly connected to one end, close to a body, of the base, supporting rods are fixedly connected between two corresponding bases, the clamping hands are respectively and slidably connected to the upper end, the lower end, the left end and the right end of the cross sliding frame, the clamping hands located at the left end and the right end of the cross sliding frame move towards the center of the cross sliding frame and clamp the left end and the right end of the supporting rods, and according to the flatness of the bottom of the foundation pit, the clamping hands located at the upper end and the lower end of the cross sliding frame are adjusted to enable the clamping hands to clamp the upper end and the lower end;