CN114108786B - Can dismantle foundation ditch and store up dirty device based on hydraulic engineering - Google Patents

Abstract

The invention relates to the technical field of hydraulic engineering, in particular to a detachable foundation pit sewage storage device based on hydraulic engineering, which comprises a foundation pit body, wherein the foundation pit body is arranged above a soil base layer, grooves are arranged at two sides of the foundation pit body, a sewage storage bin is arranged in the grooves, a hoisting flat plate is connected to one side of the top end of the sewage storage bin, and a hydraulic monitoring device is arranged at one side of the bottom end of the hoisting flat plate. The phenomenon that the pipeline for circulating sewage is blocked due to the accumulation of the flaky impurities can be avoided.

Description

A detachable foundation pit sewage storage device based on hydraulic engineering

technical field

The invention relates to the technical field of hydraulic engineering, in particular to a detachable foundation pit sewage storage device based on hydraulic engineering.

Background technique

Water conservancy projects refer to various projects built for the purpose of controlling, regulating and utilizing natural surface water and groundwater to achieve the purpose of eliminating harm and increasing profits. For the demand for water resources, the purpose is achieved through the construction of various water conservancy projects such as dams, river embankments, spillways, channels, etc. The main contents of water conservancy projects are: 1. Build flood control projects to prevent flood disasters; Reconstructing farmland water conservancy projects to prevent droughts and floods, and assist the smooth progress of farmland irrigation and drainage; 3. Build or improve waterways and port projects to facilitate the navigation and berthing of ships; 4. Build urban water supply and drainage projects to treat urban sewage 5. Build environmental water conservancy projects to prevent soil erosion and water pollution, and maintain ecological balance; 6. Reclaim the sea to create land, reclaim the sea to create land, promote fishery development, and meet the land expansion needs of urban development; 7. Construct comprehensive water conservancy projects to meet multiple purposes such as flood control, irrigation, power generation, and shipping. Before the construction operation of the water conservancy project is realized according to the original plan, the originally accumulated sewage needs to be pre-discharged into the interior of the foundation pit.

When the current detachable foundation pit sewage storage device is in use, the flake impurities or flocculent impurities mixed in the sewage are not easy to be quickly filtered and screened, and at the same time, it is easy to increase the accumulation and blockage of the circulation pipeline. Probability, and when the sewage flowing too fast is injected into the foundation pit, it is extremely easy to cause sewage overflow, and in the state that the liquid is not monitored, the sewage exceeding the maximum liquid level value will directly overflow, causing damage to the surrounding environment. Therefore, a detachable foundation pit sewage storage device based on water conservancy engineering is proposed to solve the above problems.

SUMMARY OF THE INVENTION

(1) Technical problems to be solved

In order to solve the above problems of the prior art, the present invention provides a detachable foundation pit sewage storage device based on hydraulic engineering.

(2) Technical solutions

In order to achieve the above-mentioned purpose, the main technical scheme adopted in the present invention includes:

A detachable foundation pit sewage storage device based on hydraulic engineering, comprising a foundation pit body, which is arranged above the soil base, grooves are arranged on both sides of the foundation pit body, and a sewage storage bin is built in the groove. , and the top side of the sewage storage bin is connected with a hoisting plate, the bottom side of the hoisting plate is provided with a liquid level monitoring device, and a secondary screening device is arranged in the upper middle of the interior of the sewage storage bin, so A primary screening device is arranged above the secondary screening device, and a first inclined plate is provided on the top of the foundation pit body;

The liquid level monitoring device includes a coaxially arranged combination vertical frame and a threaded sleeve, and the threaded sleeve and the combined vertical frame are integrally formed;

The secondary screening device includes an adapter frame and a transmission sleeve, and the transmission sleeve and the adapter frame are integrally formed;

The primary screening device includes an installation base and an adapter, and the adapter and the installation base are threadedly connected.

Preferably, the bottom of the foundation pit body is connected to a sedimentation tank, and one side of the sedimentation tank is connected to a shunt pipe, the top of the foundation pit body is also covered with a top cover, and the top cover is made of concrete pouring and molding, and the foundation pit body is formed by pouring and molding. The longitudinal section of the pit body is trapezoidal.

Preferably, a second inclined plate is connected to the side wall of the sewage storage bin, and the second inclined plate and the side wall of the sewage storage bin form an included angle of 55°, and the second inclined plate is attached to the inner surface of the foundation pit body. On the side, the top end of the second inclined plate and the bottom end of the combined vertical frame are welded and fixed.

Preferably, an adjusting screw is inserted into the inside of the threaded sleeve, and an end of the adjusting screw is connected with a protective casing, the protective casing is embedded in the interior of the combination vertical frame, and a trigger alarm is installed inside the protective casing .

Preferably, one end of the triggering alarm is provided with a triggering shrapnel, and the triggering shrapnel are arranged in an inclined structure, a floating ball is provided directly below the bottom of the triggering shrapnel, and the bottom end of the floating ball is provided with a connecting The triggering shrapnel and the floating ball are embedded in the combined vertical frame, and the connecting rope and the combined vertical frame are bound and connected.

Preferably, a ball screw is inserted and connected inside the transmission sleeve, and the ball screw and the hoisting plate are movably connected, and the ball screw is connected through the transmission sleeve and the adapter frame, and the adapter frame One side is provided with a rectangular frame, the interior of the rectangular frame is integrally formed with a sieve plate, and one side of the rectangular frame is connected with a hinged connecting shaft, and the side of the hinged connecting shaft away from the rectangular frame is inserted and connected with a positioning chuck, The positioning chuck and the adapter frame are fixed by screws, the hinged shaft is sleeved with a spring, and the two sides of the spring are welded and fixed with the rectangular frame and one side of the positioning chuck respectively.

Preferably, a sealing chuck is connected to a side of the adapter away from the installation base, one side of the sealing chuck and the inner side of the dirt storage bin are attached to each other, and the other side of the sealing chuck is connected to The connecting column is sleeved with a short sleeve on the outside of the connecting column, and the upper and lower ends of the short sleeve are connected with connecting rods in a vertical state.

Preferably, a liquid discharge opening is provided in the upper middle of the inner side of the sewage storage bin, corresponding to the liquid discharge opening, the sewage storage bin is provided with a slide rail, and the interior of the slide rail is slidably connected with a slider, and the slide rail is slidably connected to the slide rail. One side of the block is connected with a valve plate, and an adapter bracket is connected above one side of the valve plate, the top of the adapter bracket is connected with a hydraulic telescopic rod, and the top of the hydraulic telescopic rod and the hoisting plate are interspersed and connected, the valve One side of the board and one side of the dirt storage bin are attached to each other.

(3) Beneficial effects

The beneficial effects of the present invention are:

1. In the present invention, the spring, the rectangular frame, the hinged connection shaft, the ball screw, the transmission sleeve and the sieve plate are provided, and the sieve plate is pre-stretched to a position convenient for the later filtering operation. , Under the connection and cooperation of the adapter frame and the rectangular frame, the sieve plate can quickly screen the flake impurities in the sewage by virtue of the setting of its own surface in a grid-like structure. Separate treatment can avoid the phenomenon of blockage of the pipelines circulating sewage due to the accumulation of flake impurities.

2. In the present invention, pre-installation is realized through the provided connecting columns, sealing chucks, short casings, connecting rods, adapters and mounting bases, combined with the connecting columns. When the sewage flows downward, the connecting columns will pass through. The short casing is combined with multiple connecting rods to filter and intercept the flocculent impurities mixed in the sewage in the downward flow state. For the impurities in different states, the whole device adopts a multi-stage method to realize the corresponding filtering operation. , which can effectively improve the filtering effect and applicability of the whole device.

3. In the present invention, through the provided sewage storage bin, liquid discharge opening, valve plate, adapter bracket, hoisting plate, slide rail and slider, when the hydraulic telescopic rod carries the valve plate, the upward or downward twitching action can be realized. At the same time, the size of the circulation gap formed between the discharge opening and the valve plate also changes accordingly, so as to achieve the purpose of speed control and circulation. Directly overflow the interior of the entire foundation pit.

4. In the present invention, the floating ball, the combination vertical frame, the triggering shrapnel, the triggering alarm, the sewage storage bin, the protective casing, the liquid discharge opening, the threaded sleeve and the adjusting screw are in a state of continuous upward stretching. The floating ball exceeds the preset maximum liquid level value, and when it touches the triggering shrapnel, it will trigger the triggering alarm to alarm, so as to complete the entire triggering liquid level monitoring and alarm operation. Carrying out alarm treatment can effectively avoid the direct overflow of sewage and cause certain water pollution to the surrounding environment.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is the enlarged structural schematic diagram of A place in Fig. 1 of the present invention;

Fig. 3 is the enlarged structural schematic diagram of B place in Fig. 1 of the present invention;

4 is a schematic diagram of the internal structure of the combined vertical frame of the present invention;

Fig. 5 is the sieve plate installation structure schematic diagram of the present invention;

FIG. 6 is a schematic diagram of the connection structure of the sieve plate of the present invention.

[Description of reference numerals]

1: soil base;

2: Foundation pit body;

3: groove;

4: Waste storage bin;

5: Hoisting the plate;

6: Liquid level monitoring device, 601: Combination vertical frame, 602: Threaded sleeve, 603: Adjusting screw, 604: Protective shell, 605: Trigger alarm, 606: Trigger shrapnel, 607: Floating ball, 608: Connecting rope ;

7: Secondary screening device, 701: Adapter frame, 702: Rectangular frame, 703: Transmission sleeve, 704: Ball screw, 705: Screen plate, 706: Hinged shaft, 707: Spring, 708: Positioning card plate;

8: primary screening device, 801: mounting base, 802: adapter, 803: sealing chuck, 804: connecting column, 805: short casing, 806: connecting rod;

9: inclined plate;

10: top cover;

11: sedimentation tank;

12: shunt pipe;

13: the second inclined plate;

14: drain opening;

15: valve plate;

16: slide rail;

17: slider;

18: Adapter bracket;

19: Hydraulic telescopic rod.

Detailed ways

In order to better explain the present invention and facilitate understanding, the present invention will be described in detail below with reference to the accompanying drawings and through specific embodiments.

Example 1:

Please refer to Figure 1, Figure 2, Figure 4, Figure 5 and Figure 6, the present invention provides a technical solution:

A detachable foundation pit sewage storage device based on water conservancy projects, comprising a foundation pit body 2, which is arranged above the soil base layer 1, grooves 3 are provided on both sides of the foundation pit body 2, and the interior of the groove 3 has a built-in sewage storage device. A hoisting plate 5 is connected to the top side of the sewage storage silo 4, a liquid level monitoring device 6 is arranged on the bottom side of the hoisting plate 5, and a secondary screening device is arranged in the upper part of the interior of the sewage silo 4 Device 7, a primary screening device 8 is provided above the secondary screening device 7, and a first inclined plate 9 is provided on the top of the foundation pit body 2;

The liquid level monitoring device 6 includes a combination vertical frame 601 and a threaded sleeve 602 arranged coaxially, and the threaded sleeve 602 and the combined vertical frame 601 are integrally formed;

The secondary screening device 7 includes an adapter frame 701 and a transmission sleeve 703, and the transmission sleeve 703 and the adapter frame 701 are integrally formed;

The primary screening device 8 includes an installation base 801 and an adapter 802 , and the adapter 802 and the installation base 801 are threadedly connected.

The bottom of the foundation pit body 2 is connected to the sedimentation tank 11, and one side of the sedimentation tank 11 is connected to the shunt pipe 12. The top of the foundation pit body 2 is also covered with a top cover 10, and the top cover 10 is made of concrete casting and molding. The longitudinal section of 2 is trapezoidal, and the top cover 10 can effectively slow down the overflow phenomenon of sewage during the water injection process by covering itself and the entire foundation pit; the side wall of the sewage storage bin 4 is connected with a second inclined plate 13, And the second inclined plate 13 and the side wall of the sewage storage bin 4 form an included angle of 55°, the second inclined plate 13 is arranged in contact with the inner side of the foundation pit body 2, and the top of the second inclined plate 13 and the combined vertical frame 601 are arranged. The bottom end is welded and fixed. When the whole device is embedded in the side end of the entire foundation pit by means of the shape fit between the dirt storage bin 4 and the groove 3 under the mechanical traction of the hoisting equipment, the fixed connection is fitted. down, the second inclined plate 13 just covers the joint position of the sewage storage bin 4 and the foundation pit body 2. When the sewage is injected into the interior of the foundation pit body 2 through the interior of the sewage storage bin 4, the setting of the second inclined plate 13 It can play a certain role in assisting the injection of sewage; the inside of the threaded sleeve 602 is connected with an adjusting screw 603, and the end of the adjusting screw 603 is connected with a protective casing 604, and the protective casing 604 is embedded in the combination vertical frame 601. Inside, and the inside of the protective casing 604 is installed with a triggering alarm 605, when the adjusting screw 603 rotates, the protective casing 604 will carry the triggering alarm 605 in the interior of the combination vertical frame 601 to achieve upward or downward The stretching action of the prefabricated highest monitoring liquid level changes; one end of the triggering alarm 605 is provided with a triggering shrapnel 606, and the triggering shrapnel 606 is arranged in an inclined structure, and the triggering shrapnel 606 is set directly below the bottom There is a floating ball 607, and the bottom end of the floating ball 607 is provided with a connecting rope 608, and the trigger shrapnel 606 and the floating ball 607 are embedded in the interior of the combined vertical frame 601, and the connecting rope 608 and the combined vertical frame 601 are bound and connected. The device can monitor the liquid of the injected sewage according to the upward floating of the float ball 607; the inside of the transmission sleeve 703 is interspersed with a ball screw 704, and the ball screw 704 and the hoisting plate 5 are movably connected, The ball screw 704 is connected to the transfer frame 701 through the transmission sleeve 703, and a rectangular frame 702 is arranged on one side of the transfer frame 701. The interior of the rectangular frame 702 is integrally formed with a screen plate 705, and one side of the rectangular frame 702 is formed. A hinged connection shaft 706 is connected to the side, and a positioning chuck 708 is inserted and connected to the side of the hinged connection shaft 706 away from the rectangular frame 702, and the positioning chuck 708 and the adapter frame 701 are fixed by screws, and the external sleeve of the hinged connection shaft 706 is connected. There is a spring 707, and the two sides of the spring 707 are welded and fixed with the rectangular frame 702 and one side of the positioning chuck 708 respectively. When the sludge stored in the entire device is discharged through the suction pump device, the spring is overcome The rectangular frame 702 after the rebound force generated by 707 can be turned over by means of the hinged connection shaft 706 The setting of the action is to match the penetration of the entire suction pipe; the inner side of the sewage storage bin 4 is provided with a liquid discharge opening 14 at the upper and middle position, corresponding to the liquid discharge opening 14, and the sewage storage bin 4 is provided with a slide rail 16, and the slide rail A sliding block 17 is slidably connected to the inside of 16, a valve plate 15 is connected to one side of the sliding block 17, an adapter bracket 18 is connected to one side of the valve plate 15, and a hydraulic telescopic rod 19 is connected to the top of the adapter bracket 18. And the top of the hydraulic telescopic rod 19 and the hoisting plate 5 are interspersed and connected, and one side of the valve plate 15 and one side of the sewage storage bin 4 are attached to each other. , is quickly injected into the inside of the foundation pit body 2 .

Workflow: In the present invention, when it is necessary to assist the water conservancy project to perform drainage operations, the foundation pit body 2 with a trapezoidal shape provides a temporary place for the injection of sewage, assisting the entire water conservancy project to be carried out according to the original technology. The sewage flowing into the sewage storage bin 4 can be quickly injected into the foundation pit body 2 through the inside of the drainage opening 14. When the flow rate of sewage injection needs to be adjusted, the slide rail 16 and the slider 17 are assisted. Under the connection and cooperation of the guiding and hoisting plate 5, the hydraulic telescopic rod 19 after controlled activation carries the valve plate 15 through the adapter bracket 18 to realize the upward or downward twitching action, and the liquid discharge opening 14 is connected to the valve plate at the same time. The size of the circulation gap formed between 15 and 15 also changes accordingly, so as to achieve the purpose of speed control and circulation. Combined with the cooperation of the threaded sleeve 602 and the adjustment screw 603 in advance, the operator can trigger the trigger installed inside the protective shell 604. The height position of the type alarm 605 is adjusted, and the sewage is quickly sent into the inside of the foundation pit body 2 through the inside of the drainage opening 14 provided on one side of the sewage storage bin 4, and the connection and With the auxiliary traction of the connecting rope 608, the whole device can monitor the liquid of the injected sewage according to the upward floating of the floating ball 607. When the floating ball 607 in a state of continuous upward stretching exceeds the prefabricated maximum liquid level When touching the triggering shrapnel 606, the triggering alarm 605 will be triggered to realize the alarm, thereby completing the entire triggering liquid level monitoring and alarming operation, and the triggering alarm technology involved in this structure is the disclosed prior art , combined with the use of suction pump equipment to discharge the sludge stored in the entire device, the rectangular frame 702 after overcoming the rebound force generated by the spring 707 can be set up to achieve the flipping action by means of the hinged connecting shaft 706 to match the entire suction When the pipeline is penetrated, one end of the ball screw 704 is always connected to the driving device, and one end of the ball screw 704 is always connected to the driving device. When the driving device carries the ball screw 704 to achieve rotary rotation, it is driven by transmission. The sleeve 703 will carry the screen plate 705 through the adapter frame 701 and the rectangular frame 702 to achieve an upward stretching action, so that the screen plate 705 can be quickly stretched to a position convenient for later filtering operations. The sewage flows into the whole device through the upper left end of the entire foundation pit. Under the connection and cooperation of the adapter frame 701 and the rectangular frame 702, the screen plate 705 can quickly remove the flakes in the sewage by virtue of the setting of its own surface in a grid-like structure. The impurities are quickly screened.

Example 2:

Please refer to Figure 1 and Figure 3, the present invention provides a technical solution:

A sealing chuck 803 is connected to the side of the adapter 802 away from the installation base 801, and one side of the sealing chuck 803 and the inner side of the dirt storage bin 4 are attached to each other, and the other side of the sealing chuck 803 is connected with a connection Column 804, and the outside of the connecting column 804 is sleeved with a short sleeve 805, and the upper and lower ends of the short sleeve 805 are connected with vertical connecting rods 806. intercepted range.

Workflow: In Example 2, the same parts as those in Example 1 will not be repeated, the difference is that the operator pre-assembles the screw assembly with the adapter 802 and the mounting base 801, so that the sealing chuck 803 carries the connecting column 804 Pre-installation is realized. When the sewage flows downward from the upper left end of the entire foundation pit, under the connection of the adapter 802 and the installation base 801 and the cooperation of the sealing disc of the sealing chuck 803, the connecting column 804 will pass through the short sleeve. The pipe 805 is combined with a plurality of connecting rods 806 to filter and intercept the flocculent impurities mixed in the sewage in the downward flow state.

Specific examples are used herein to illustrate the principles and implementations of the present invention, and the descriptions of the above examples are only used to help understand the method and the core idea of the present invention. The above are only the preferred embodiments of the present invention. It should be pointed out that due to the limitedness of written expressions, there are objectively unlimited specific structures. For those of ordinary skill in the art, without departing from the principles of the present invention, Several improvements, modifications or changes can also be made, and the above-mentioned technical features can also be combined in an appropriate manner; these improvements, modifications, changes or combinations, or the idea and technical solution of the invention are directly applied to other occasions without improvement, All should be regarded as the protection scope of the present invention.

Claims (4)

1. A detachable foundation pit sewage storage device based on water conservancy projects, characterized in that it comprises a foundation pit body (2), which is arranged in the upper part of the soil base layer (1), and the longitudinal section of the foundation pit body (2) is a Trapezoidal; grooves (3) are provided on both inner walls of the foundation pit body (2), and a dirt storage bin (4) is built in the grooves (3); the grooves (3) and the The shapes of the sewage storage bins (4) are matched, the sewage storage bins (4) are fitted into the grooves (3) of the side walls of the foundation pit body (2), and the top of the sewage storage bins (4) One side is connected with a hoisting plate (5); A liquid level monitoring device (6) is arranged on one side of the bottom end of the hoisting plate (5), and a secondary screening device (7) is arranged in the upper part of the interior of the sewage storage bin (4). A primary screening device (8) is provided above the primary screening device (7), and a first inclined plate (9) is provided on the top of the foundation pit body (2); the liquid level monitoring device (6) includes the same A combination vertical frame (601) and a threaded sleeve (602) are provided on the shaft, and the threaded sleeve (602) and the combined vertical frame (601) are integrally formed; the inside of the threaded sleeve (602) is inserted and connected with an adjusting screw (602). 603), and the end of the adjusting screw (603) is connected with a protective casing (604), the protective casing (604) is embedded in the interior of the combination vertical frame (601), and a trigger type is installed inside the protective casing (604). alarm(605); A second inclined plate (13) is connected to the side wall of the dirt storage bin (4), and the second inclined plate (13) and the side wall of the dirt storage bin (4) form an included angle of 55°. The inclined plate (13) is arranged to fit the inner side of the foundation pit body (2), and the top end of the second inclined plate (13) and the bottom end of the combined vertical frame (601) are welded and fixed; The primary screening device (8) includes an installation base (801) and an adapter (802), and the adapter (802) and the installation base (801) are threadedly connected; A sealing chuck (803) is connected to a side of the adapter (802) away from the installation base (801), and a side surface of the sealing chuck (803) and the inner side of the dirt storage bin (4) are in contact with each other , the other side of the sealing chuck (803) is connected with a connecting column (804), and a short sleeve (805) is sleeved on the outside of the connecting column (804), the upper and lower parts of the short sleeve (805) Both ends are connected with connecting rods (806) in a vertical state; The secondary screening device (7) includes an adapter frame (701) and a transmission sleeve (703), and the transmission sleeve (703) and the adapter frame (701) are integrally formed; A rectangular frame (702) is arranged on one side of the adapter frame (701), a screen plate (705) is integrally formed inside the rectangular frame (702), and one side of the rectangular frame (702) is connected with a hinge A connecting shaft (706), the side of the hinged connecting shaft (706) away from the rectangular frame (702) is inserted and connected with a positioning chuck (708), and the screw between the positioning chuck (708) and the adapter frame (701) Fixed, a spring (707) is sleeved on the outside of the hinged shaft (706), and the two side ends of the spring (707) are respectively welded with the rectangular frame (702) and one side end of the positioning chuck (708). fixed; The rectangular frame 702 after the rebound force generated by the spring 707 is turned over by the hinged connection shaft 706; A ball screw (704) is inserted and connected inside the transmission sleeve (703), and the ball screw (704) and the hoisting plate (5) are movably connected, and the ball screw (704) passes through the transmission sleeve (703) is drive-connected with the transfer frame (701). 2. A detachable foundation pit sewage storage device based on a water conservancy project according to claim 1, characterized in that: the bottom of the foundation pit body (2) is connected to a sedimentation tank (11), and the sedimentation tank (11) One side of the shunt is connected to the shunt pipe (12), and the top of the foundation pit body (2) is also covered with a top cover (10), and the top cover (10) is formed by pouring concrete. 3. A detachable foundation pit sewage storage device based on water conservancy engineering according to claim 1, characterized in that: one end of the triggering alarm (605) is provided with a triggering shrapnel (606), and the triggering shrapnel ( 606) are arranged in an inclined structure, a floating ball (607) is arranged at the bottom of the triggering shrapnel (606), a connecting rope (608) is arranged at the bottom end of the floating ball (607), and the triggering shrapnel (606) is ( 606 ) and the floating ball ( 607 ) are both embedded inside the combination vertical frame ( 601 ), and the connecting rope ( 608 ) and the combined vertical frame ( 601 ) are bound and connected. 4. A detachable foundation pit sewage storage device based on a water conservancy project according to claim 1, characterized in that: a liquid discharge opening (14) is provided in the upper part of the inner side of the inner side of the sewage storage bin (4) , corresponding to the liquid discharge opening (14), the dirt storage bin (4) is provided with a slide rail (16), and the interior of the slide rail (16) is slidably connected with a slider (17). One side is connected with a valve plate (15), and an adapter bracket (18) is connected above one side of the valve plate (15), the top of the adapter bracket (18) is connected with a hydraulic telescopic rod (19), and the hydraulic The top of the telescopic rod (19) and the hoisting flat plate (5) are interspersed and connected, and one side surface of the valve plate (15) and one side surface of the dirt storage bin (4) are attached to each other.

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