CN212248140U

CN212248140U - Silt accumulation preventing device for construction of hydraulic and hydroelectric engineering

Info

Publication number: CN212248140U
Application number: CN202020272402.8U
Authority: CN
Inventors: 周宪超
Original assignee: Jiangsu Huanggang Construction Group Co ltd
Current assignee: Jiangsu Huanggang Construction Group Co ltd
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2020-12-29
Anticipated expiration: 2030-03-09

Abstract

The utility model discloses a belong to water conservancy and hydropower construction technical field, specifically be a water conservancy and hydropower engineering construction is with preventing silt pile-up device, including silt pond, silt pump, silt conveyer pipe, floater and wall, the silt pump is installed to the upper left side in silt pond, the both sides of silt pump all are connected with the silt conveyer pipe, two backup pads are installed to the upper right side in silt pond, two the top of backup pad is connected with the support column, the wall sets up the right side in the backup pad, single throw knife switch is installed in the left side of wall, open on the right side of movable rod has the through-hole, the through-hole in-connection has the rope, connect through the rope between single throw knife switch and the movable rod, can make the device switch on and cut off the electric current automatically through the floater to control silt pump work, can adjust the silt pump through the length of rope and begin to work, height of sludge in the sludge tank.

Description

Silt accumulation preventing device for construction of hydraulic and hydroelectric engineering

Technical Field

The utility model relates to a water conservancy and hydropower construction technical field specifically is a hydraulic and hydroelectric engineering construction is with preventing silt pile device.

Background

The global water and electricity resource accumulation is considerable, according to statistics of related latest data, the theoretical accumulation of the water and electricity resources estimated in the world at present is about 40000 TWh/year, wherein about 13000 TWh/year has development feasibility technically, theoretically, the water and electricity resources developed at the current technological level can completely meet the current global electricity demand, and as water flow is continuously circulated according to a certain hydrological period and is a renewable resource, and hydropower directly utilizes water energy, almost no pollutant is discharged.

Water conservancy water and electricity construction can change the velocity of flow of water for silt is piled up, and silt is piled up and can be influenced hydroelectric equipment, piles up for preventing silt and needs the workman to pile up the degree to detect silt, thereby reduces work efficiency, and the manual work detects also can appear detecting untimely, thereby leads to the silt transition to pile up.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic and hydroelectric engineering construction is with preventing silt pile up device to the artifical problem that detects silt and pile up the degree of needs that proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydraulic and hydroelectric engineering construction is with preventing silt pile up device, includes silt pond, silt pump, silt conveyer pipe, floater and wall, the silt pump is installed to the upper left side in silt pond, the both sides of silt pump all are connected with the silt conveyer pipe, and the right side the silt conveyer pipe extends to in the silt pond, two backup pads are installed to the upper right side in silt pond, two the top of backup pad is connected with the support column, the floater is installed on the inside right side in silt pond, install the movable rod directly over the floater, the movable rod is the L type, it has the shifting hole to open on the movable rod, the support column vertically inserts in the shifting hole of movable rod, the wall sets up the right side at the backup pad, the left side of wall is installed singly to throw the floodgate switch, the right side of movable rod is opened there is the through-hole, the through-hole in-connection has the rope, singly throw and connect through the rope between floodgate switch and the movable rod, the single-throw knife switch is connected with the sludge pump through a lead.

Preferably, a bearing is arranged at the joint of the movable rod and the support column.

Preferably, a limiting plate is installed on the upper right side of the sludge tank, a limiting hole is formed in the limiting plate, the limiting hole is waist-shaped, and the movable rod is movably inserted into the limiting hole.

Preferably, the upper side of the movable rod is lower left and higher right.

Preferably, the single throw knife switch is longitudinally installed on the left side of the wall.

Preferably, the length of the movable rod on the left side of the supporting column is 5-10 times that of the movable rod on the right side of the supporting column.

Compared with the prior art, the beneficial effects of the utility model are that:

1) the current can be automatically switched on and off by the device through the floating ball, so that the sludge pump is controlled to work;

2) the height of the sludge in the sludge tank can be adjusted by the length of the rope when the sludge pump starts to work.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of the structure of the joint between the movable rod and the single-throw knife of the present invention.

In the figure: 1 sludge tank, 2 floating balls, 3 limiting plates, 4 movable rods, 5 supporting plates, 6 supporting columns, 7 walls, 8 sludge pumps, 9 sludge conveying pipes, 10 single-throw knife switches and 11 ropes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-3, the present invention provides a technical solution: a silt accumulation preventing device for water conservancy and hydropower engineering construction comprises a silt pool 1, a silt pump 8, silt conveying pipes 9, a floating ball 2 and a wall 7, wherein the silt pump 8 is installed on the upper left side of the silt pool 1, the silt conveying pipes 9 are connected to two sides of the silt pump 8, the silt conveying pipes 9 on the right side extend into the silt pool 1, the silt pump 8 can pump silt in the silt pool 1 through the silt conveying pipes 9, two supporting plates 5 are installed on the upper right side of the silt pool 1, a supporting column 6 is connected between the two supporting plates 5, the supporting can be more stable by the two supporting plates 5, the floating ball 2 is installed on the right side in the silt pool 1, a movable rod 4 is installed right above the floating ball 2, the movable rod 4 is L-shaped, a movable hole is formed in the movable rod 4, the supporting column 6 is longitudinally inserted into the movable hole of the movable rod 4, the wall 7 is arranged on the right side of the supporting plate 5, a single-throw knife switch 10 is installed on the left side of the wall 7, a through hole is formed in the right side of the movable rod 4, a rope 11 is connected in the through hole, the single-throw knife switch 10 is connected with the movable rod 4 through the rope 11, and the single-throw knife switch 10 is connected with the sludge pump 8 through a wire.

The joint of the movable rod 4 and the support column 6 is provided with a bearing, and the bearing reduces the abrasion when the movable rod 4 rotates around the support column 6.

A limiting plate 3 is arranged on the bank on the right side of the sludge tank 1, a limiting hole is formed in the limiting plate 3 and is waist-shaped, a movable rod 4 is movably inserted into the limiting hole, and the limiting plate 3 limits the moving direction of the movable rod 4, so that the movable rod 4 can only rotate around a supporting column 6.

The upper side of the movable rod 4 is left low and right high, and the upper side of the movable rod 4 is always left low and right high, and the inclined movable rod 4 can prevent rainwater from flowing onto the single-throw knife switch 10 on the right side along the movable rod 4.

The single-throw knife switch 10 is vertically installed on the left side of the wall 7, the rope 11 is convenient to drive the single-throw knife switch 10, the rope 11 can pull the knife of the single-throw knife switch 10 downwards to rotate, the single-throw knife switch 10 is powered on, the rope 11 can pull the knife of the single-throw knife switch 10 upwards to rotate, and the knife switch 10 is powered off.

The length of movable rod 4 on the left of support column 6 is 5 ~ 10 times of the length of movable rod 4 on the right of support column 6, utilizes lever principle for the floater is not enough to drive movable rod 4 and rotates under the buoyancy of water, also can make movable rod 4 can stimulate the rope rebound under the effect of gravity, makes the plug-in strip of rope pulling list throw plug-in strip switch 10 upwards rotate, makes plug-in strip switch 10 cut off power supply.

The working principle is as follows: the buoyancy of the sludge on the floating ball 2 is larger than that of water, the floating ball 2 floats upwards under the buoyancy provided by the sludge, the floating ball 2 drives the movable rod 4 to rotate around the support column 6, after the movable rod 4 straightens the rope 11, the rope 11 pulls the knife of the single-throw knife switch 10 to rotate downwards, the single-throw knife switch 10 is powered on, then the sludge pump 8 starts to work, and the sludge pump 8 pumps out the sludge in the sludge tank 1 through the sludge conveying pipe 9;

the sludge in the sludge tank 1 is pumped out, the movable rod 4 rotates around the support column 6 under the action of gravity, after the movable rod 4 straightens the rope 11 upwards, the rope 11 pulls the knife of the single-throw knife switch 10 to rotate upwards, the single-throw knife switch 10 cuts off the power supply, and the sludge pump 8 stops working.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hydraulic and hydroelectric engineering construction is with preventing silt pile device, includes silt pool (1), silt pump (8), silt conveyer pipe (9), floater (2) and wall (7), silt pump (8) are installed to the upper left side in silt pool (1), the both sides of silt pump (8) all are connected with silt conveyer pipe (9), the right side silt conveyer pipe (9) extend to in silt pool (1), its characterized in that: two supporting plates (5) are arranged on the right upper side of the sludge tank (1), a supporting column (6) is connected between the two supporting plates (5), the floating ball (2) is arranged at the right side in the sludge tank (1), a movable rod (4) is arranged right above the floating ball (2), the movable rod (4) is L-shaped, a movable hole is arranged on the movable rod (4), the supporting column (6) is longitudinally inserted into a moving hole of the movable rod (4), the wall (7) is arranged on the right side of the supporting plate (5), a single-throw knife switch (10) is arranged on the left side of the wall (7), the right side of the movable rod (4) is provided with a through hole which is internally connected with a rope (11), the single-throw knife switch (10) is connected with the movable rod (4) through a rope (11), the single-throw knife switch (10) is connected with the sludge pump (8) through a lead.

2. The water conservancy and hydropower engineering construction silt accumulation preventing device according to claim 1, which is characterized in that: and a bearing is arranged at the joint of the movable rod (4) and the support column (6).

3. The water conservancy and hydropower engineering construction silt accumulation preventing device according to claim 1, which is characterized in that: a limiting plate (3) is installed on the upper right side of the sludge tank (1), a limiting hole is formed in the limiting plate (3), the limiting hole is waist-shaped, and the movable rod (4) is movably inserted into the limiting hole.

4. The water conservancy and hydropower engineering construction silt accumulation preventing device according to claim 1, which is characterized in that: the upper side of the movable rod (4) is left low and right high.

5. The water conservancy and hydropower engineering construction silt accumulation preventing device according to claim 1, which is characterized in that: the single-throw knife switch (10) is longitudinally arranged on the left side of the wall (7).

6. The water conservancy and hydropower engineering construction silt accumulation preventing device according to claim 4, which is characterized in that: the length of the movable rod (4) on the left side of the supporting column (6) is 5-10 times that of the movable rod (4) on the right side of the supporting column (6).