CN215441976U

CN215441976U - Hydraulic engineering construction drainage device

Info

Publication number: CN215441976U
Application number: CN202121254939.2U
Authority: CN
Inventors: 张镝; 解丽敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2022-01-07
Anticipated expiration: 2031-06-07

Abstract

The utility model belongs to the technical field of hydraulic engineering construction devices, in particular to a hydraulic engineering construction drainage device which comprises a drainage pipe, wherein the drainage pipe is used for connecting an external water suction pump and is placed in a foundation pit for drainage operation, a drainage component for blocking and draining a water body is fixedly arranged on the outer side of the inlet end of the drainage pipe, a clamping and fixing component is fixedly arranged on the outer side of the drainage component, the drainage component is arranged on the outer side of the inlet end of the drainage pipe and consists of a conical head and a connecting plate, a screen is covered on the outer wall of the conical head, the screen can cover a plurality of through grooves in the conical head, impurities such as sand stones, wastes and the like in the water flowing towards the inlet end of the drainage pipe can be screened and filtered out, the filtering and impurity removal work of the flowing water body is realized, the purpose of reducing the amount of impurities entering the drainage pipe or the water suction pump is achieved, and the occurrence of the blockage of the water suction pump or the drainage pipe is reduced, the fluency of drainage is improved.

Description

Hydraulic engineering construction drainage device

Technical Field

The utility model belongs to the technical field of hydraulic engineering construction devices, and particularly relates to a hydraulic engineering construction drainage device.

Background

The hydraulic engineering refers to an engineering which is built for controlling and allocating surface water and underground water in the nature to achieve the purpose of removing harm and benefiting benefits, excavation work of a foundation pit can be firstly carried out in the construction process of the hydraulic engineering, workers carry out construction work inside the excavated foundation pit, sewage can be stored inside the foundation pit in the construction process, and drainage operation needs to be carried out on the sewage in the foundation pit regularly to guarantee normal construction.

SUMMERY OF THE UTILITY MODEL

At present generally adopt the drain pipe to carry out the drainage work of foundation ditch, the during operation is with the outside suction pump of drain pipe connection, suction pump work comes to take out through the ponding of drain pipe in with the foundation ditch, during operation ponding directly enters into inside the drain pipe, then outwards discharge along the suction pump, contain a large amount of gravel and sand in the ponding in the foundation ditch, impurity such as discarded object, can't filter the edulcoration work to the ponding that gets into the drain pipe, impurity can enter into inside the suction pump along with the water that flows, some impurity can subside, pile up in suction pump and drain pipe, cause the condition of suction pump or drain pipe jam easily, the smoothness nature of drainage has been reduced. The utility model provides a drainage device for hydraulic engineering construction, which has the characteristics of filtering impurities such as sand and stone, wastes and the like in accumulated water, reducing the occurrence of blockage of a water suction pump or a drainage pipe and improving the drainage smoothness.

The utility model provides the following technical scheme: including the drain pipe, the drain pipe is used for connecting outside suction pump and puts into the inside drainage operation that carries on of foundation ditch, the drain pipe entry end outside sets firmly the drainage subassembly that is used for blockking and drainage water, the drainage subassembly outside sets firmly the fixed subassembly of centre gripping, the drainage subassembly with set firmly the screen cloth that is arranged in filtering gravel and sand debris in the water between the fixed subassembly of centre gripping.

The drainage assembly comprises a conical head and a connecting plate, the conical head is fixedly arranged on the left side wall of the connecting plate and used for blocking a water body, and a plurality of through grooves used for draining the water body are formed in the conical head.

Wherein, the inside threaded connection of connecting plate left side wall has four to be the cross and distributes and be used for connecting the fixing bolt of drain pipe, the fixing bolt spiro union is fixed inside the drain pipe entry end outer wall.

The clamping and fixing assembly comprises a mounting ring and a pressing plate, the mounting ring is fixedly arranged on the left side wall of the connecting plate and used for mounting the pressing plate, and the pressing plate is fixedly arranged on the left side wall of the mounting ring and used for pressing the screen from the upper side of the screen.

The number of the pressing plates is four, and the four pressing plates are symmetrically distributed on the left side wall of the mounting ring.

The screen is fixedly arranged between the four pressing plates and the conical heads, the inner side wall of the screen is in contact with the outer wall of the conical heads, and the outer side wall of the screen is in contact with the bottoms of the pressing plates.

The screen cloth is characterized in that the top of the mounting ring and the top of the pressing plate are both in threaded connection with fixing screws for fixing the screen cloth, and through holes corresponding to the fixing screws in position and used for the fixing screws to pass in and out are formed in the screen cloth.

The outer wall of the conical head is provided with a fixing hole used for being matched with the fixing screw, and the fixing screw penetrates through the corresponding through hole and is fixed inside the corresponding fixing hole in a threaded manner.

The utility model has the beneficial effects that:

1. in the utility model, the drainage component is arranged outside the inlet end of the drainage pipe, the drainage component consists of a conical head and a connecting plate, the screen is covered on the outer wall of the conical head, the clamping and fixing component consisting of a mounting ring and four pressing plates is arranged on the left side wall of the connecting plate, the four pressing plates press the screen from the upper part of the screen and fix the screen on the conical head, the firmness after the screen is installed and the stability in use are improved, the screen covered on the outer wall of the conical head can cover a plurality of through grooves in the conical head, impurities such as sand and stones and wastes in water flowing towards the inlet end of the drainage pipe can be effectively screened and filtered out, the filtered water body can flow towards the inlet end of the drainage pipe through the through grooves, the filtering and impurity removing work of the flowing water body is realized, and the purpose of reducing the amount of the impurities entering the drainage pipe or the water suction pump is achieved, the occurrence of the blocking condition of the water suction pump or the water discharge pipe is reduced, and the water discharge fluency is improved.

2. According to the utility model, the screen is covered on the conical head, and the four pressing plates are pressed above the screen, so that the screen can also be changed into a conical structure, and impurities filtered by the screen can move upwards along the outer wall of the conical screen under the scouring of a subsequent flowing water body, so that the impurities are separated from the screen, the separation work between the impurities and the screen is realized, the accumulation of the filtered impurities on the screen is reduced, the screen can be continuously used, and the filtering and impurity removing effects of the screen on the water body are improved.

3. According to the utility model, the connecting plate is arranged on the outer wall of the inlet end of the drain pipe through four fixing bolts, the screen is clamped between the conical head and the four pressing plates, the screen can be placed between the conical head and the four pressing plates firstly, then the screen is pulled to cover the conical head, the screen can be fixed on the conical head through the pressing plates and the fixing screws on the mounting ring, the mounting and dismounting efficiency of the screen and the drainage assembly is high, the regular overhaul and replacement work of parts of the device is facilitated, and the working efficiency is improved.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a schematic cross-sectional view of the front view of the present invention;

FIG. 2 is a schematic cross-sectional view from the left of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1;

fig. 4 is a schematic structural view of the drainage assembly of the present invention.

In the figure: 1. a drain pipe; 2. a drainage assembly; 21. a conical head; 211. a through groove; 212. a fixing hole; 22. a connecting plate; 221. fixing the bolt; 3. clamping and fixing the assembly; 31. a mounting ring; 32. pressing a plate; 33. a set screw; 4. screening a screen; 41. and a through hole.

Detailed Description

Referring to fig. 1-4, the present invention provides the following technical solutions: including drain pipe 1, drain pipe 1 is used for connecting outside suction pump and puts into the inside drainage operation that carries on of foundation ditch, and 1 entry end outside of drain pipe sets firmly drainage subassembly 2 that is used for blockking and the drainage water, and 2 outsides of drainage subassembly have set firmly the fixed subassembly of centre gripping 3, set firmly screen cloth 4 that is arranged in filtering the water gravel and sand debris between drainage subassembly 2 and the fixed subassembly of centre gripping 3.

In this embodiment: drain pipe 1 is current be used for connecting the drain pipe 1 of outside suction pump, and inside the during operation put into the foundation ditch with drain pipe 1, then start the suction pump and can carry out the drainage work of foundation ditch through drain pipe 1, easy operation, work efficiency is high.

The drainage component 2 is installed on the outer side of the inlet end of the drainage pipe 1, the drainage component 2 is composed of a conical head 21 and a connecting plate 22, the conical head 21 and the connecting plate 22 are both made of PVC materials, the weight is light, the structural strength is high, the conical head 21 is installed on the left side wall of the connecting plate 22, the connecting plate 22 is installed on the outer wall of the inlet end of the drainage pipe 1 through four fixing bolts 221, the installation efficiency is high, the firmness after the drainage component 2 is installed and the stability in use are improved, the clamping and fixing component 3 composed of a mounting ring 31 and four pressing plates 32 is installed on the left side wall of the connecting plate 22, the mounting ring 31 and the pressing plates 32 are also made of PVC materials, the weight is light, the structural strength is high, the screen 4 is located between the conical head 21 and the four pressing plates 32, when the installation, the screen 4 can be placed between the conical head 21 and the four pressing plates 32 firstly, then the screen 4 is pulled to cover the conical head 21, the four pressing plates 32 press the screen 4 from the upper part of the screen 4, the screen 4 can be positioned, the fixing screws 33 are respectively arranged at the top of the mounting ring 31 and the top of the pressing plates 32, through holes 41 corresponding to the positions of the fixing screws 33 are formed in the screen 4, fixing holes 212 corresponding to the positions of the fixing screws 33 are formed in the outer wall of the conical head 21, after the screen 4 is positioned, the fixing screws 33 on the mounting ring 31 and the pressing plates 32 are sequentially screwed downwards, the fixing screws 33 can penetrate through the corresponding through holes 41 to enter the corresponding fixing holes 212, the screen 4 can be firmly fixed between the conical head 21 and the four pressing plates 32 through the plurality of fixing screws 33, the mounting and fixing work of the screen 4 is convenient to carry out, the firmness after the mounting of the screen 4 and the stability during use are improved, the mounting and dismounting efficiency of the screen 4 and the drainage assembly 2 is high, the regular overhaul and replacement work of parts of the device are convenient to carry out, the working efficiency is improved.

The inner side wall and the outer side wall of the screen 4 are respectively contacted with the outer wall of the conical head 21 and the bottoms of the four pressing plates 32, so that the stability of the screen 4 moving between the conical head 21 and the pressing plates 32 is improved.

Screen cloth 4 covers on the outer wall of conical head 21, therefore screen cloth 4 can lead to groove 211 to cover with a plurality of conical head 21 inside, when the drainage, ponding can contact screen cloth 4 earlier before getting into through groove 211, screen cloth 4 can be effectual will be towards leading to groove 211 and the interior gravel and sand of the aquatic of drain pipe 1 entry end flow, impurity screening such as discarded object filters out, the water after the filtration just can pass through groove 211 and flow towards the entry end of drain pipe 1, the filtration edulcoration work to the flowing water has been realized, the purpose of the inside impurity volume of reduction entering drain pipe 1 or suction pump has been reached, the condition that has reduced suction pump or drain pipe 1 and has blockked up takes place, the smoothness nature of drainage has been improved.

Conical head 21 can block work to the water that flows, then leads to groove 211 through a plurality of and carries out the drainage work of water, and the water only passes and leads to groove 211 and just can enter into inside drain pipe 1, has improved the filtration edulcoration effect to ponding, and a plurality of leads to groove 211 and carries out the drainage work of the water that flows simultaneously, has improved drainage efficiency.

The screen 4 is fixed between the conical head 21 and the four pressing plates 32, so the screen 4 can also become a conical structure under the matching between the conical head 21 and the four pressing plates 32, impurities filtered out by the screen 4 in the drainage process can move upwards along the outer wall of the screen 4 under the scouring of subsequent flowing water bodies, so that the impurities are separated from the screen 4, the separation work between the impurities and the screen 4 is realized, the accumulation of the filtered impurities on the screen 4 is reduced, the screen 4 can be continuously used, and the filtering and impurity removing effects of the screen 4 on the water bodies are improved.

The working principle and the using process of the utility model are as follows: when the device is used, after the screen 4 is placed between the conical head 21 and the four pressing plates 32, the position of the screen 4 is fixed through the fixing screws 33, then the connecting plate 22 is fixed on the outer side of the inlet end of the drain pipe 1 through the fixing bolts 221, so that the assembly work of the device is completed, after the assembly is completed, the drain pipe 1 connected with an external water pump is placed inside a foundation pit, then the water pump is started to perform the drainage work of the foundation pit, accumulated water in the foundation pit flows towards the through groove 211 on the conical head 21, the accumulated water firstly contacts the screen 4 before entering the through groove 211, the screen 4 can screen and filter impurities such as sand stones, wastes and the like in flowing water, the filtered water body passes through the through groove 211 and flows towards the inlet end of the drain pipe 1, so that the filtering and impurity removing work of the flowing water body is realized, the amount of the impurities entering the drain pipe 1 or the inside the water pump is reduced, and the blocking of the water pump or the drain pipe 1 is reduced, the smoothness of drainage is improved, the impurities filtered out by the screen 4 can be separated from the screen 4 under the scouring of the subsequent flowing water body, the condition that the filtered impurities are accumulated on the screen 4 is reduced, the screen 4 can be continuously used, and the filtering and impurity removing effects of the screen 4 on the water body are improved.

Claims

1. The utility model provides a hydraulic engineering construction drainage device which characterized in that: including the drain pipe, the drain pipe is used for connecting outside suction pump and puts into the inside drainage operation that carries on of foundation ditch, the drain pipe entry end outside sets firmly the drainage subassembly that is used for blockking and drainage water, the drainage subassembly outside sets firmly the fixed subassembly of centre gripping, the drainage subassembly with set firmly the screen cloth that is arranged in filtering gravel and sand debris in the water between the fixed subassembly of centre gripping.

2. The hydraulic engineering construction drainage device of claim 1, wherein: the drainage component comprises a conical head and a connecting plate, the conical head is fixedly arranged on the left side wall of the connecting plate and used for blocking a water body, and a plurality of through grooves used for draining the water body are formed in the conical head.

3. The hydraulic engineering construction drainage device of claim 2, wherein: the inside threaded connection of connecting plate left side wall has four to be the cross and distributes and be used for connecting the fixing bolt of drain pipe, the fixing bolt spiro union is fixed inside the drain pipe entry end outer wall.

4. The hydraulic engineering construction drainage device of claim 2, wherein: the clamping and fixing assembly comprises a mounting ring and a pressing plate, the mounting ring is fixedly arranged on the left side wall of the connecting plate and used for mounting the pressing plate, and the pressing plate is fixedly arranged on the left side wall of the mounting ring and used for pressing the screen from the upper side of the screen.

5. The hydraulic engineering construction drainage device of claim 4, wherein: the number of the pressing plates is four, and the four pressing plates are symmetrically distributed on the left side wall of the mounting ring.

6. The hydraulic engineering construction drainage device of claim 4, wherein: the screen cloth sets firmly four the clamp plate with between the conical head, the screen cloth inside wall with the conical head outer wall contacts, the screen cloth lateral wall with the clamp plate bottom contacts.

7. The hydraulic engineering construction drainage device of claim 4, wherein: the screen cloth is characterized in that the top of the mounting ring and the top of the pressing plate are both in threaded connection with fixing screws for fixing the screen cloth, and through holes corresponding to the fixing screws in position and used for the fixing screws to pass in and out are formed in the screen cloth.

8. The hydraulic engineering construction drainage device of claim 7, wherein: the outer wall of the conical head is provided with a fixing hole used for being matched with the fixing screw, and the fixing screw penetrates through the corresponding through hole and is fixed inside the corresponding fixing hole in a threaded manner.