CN219527563U - Water conservancy diversion pressure relief device that hydraulic construction was used - Google Patents

Abstract

The utility model discloses a diversion decompression device for a water conservancy building, which relates to the technical field of diversion decompression and solves the problem that a filter screen in the existing diversion decompression mechanism is difficult to detach and replace, and comprises a device shell, a water inlet pipe and a water outlet pipe, wherein the water inlet pipe and the water outlet pipe are respectively communicated with two sides of the device shell, the height of the water inlet pipe is higher than that of the water outlet pipe, a discharge pipe fixed at the bottom of the water inlet pipe is also included, a sealing element is arranged at the outer side of the discharge pipe, a mounting rail is fixed in the water inlet pipe, and a filter screen plate is inserted in the mounting rail; the inclined plate is fixed on the inner side of the discharge pipe, and the sealing piece is combined with the filter screen plate by optimizing the water inlet pipe of the existing diversion decompression mechanism, so that the filter screen plate can be conveniently and rapidly detached and replaced while blocking sediment and broken stones in river water, and the efficiency is higher in the diversion decompression process.

Description

Water conservancy diversion pressure relief device that hydraulic construction was used

Technical Field

The utility model relates to the technical field of diversion and decompression, in particular to a diversion and decompression device for a water conservancy building.

Background

Because the discharge is big and rivers are turbulent in the flood season, easily cause soil erosion and water loss, need utilize the water conservancy diversion decompression structure to shunt, the decompression reduces the soil erosion and water loss, current chinese patent document CN210946669U discloses a water conservancy architecture's water conservancy diversion decompression structure, it is right through the outlet pipe that has the height fall and water inlet pipe of design, can shunt the decompression to the river water source, alleviate river pressure, but in this decompression structure, the water inlet pipe is direct to dock with the river water source, silt rubble in the water source can get into inside through the water inlet pipe, influence the operation of inner structure, to this kind of circumstances, current chinese patent document CN216242890U discloses a water conservancy diversion decompression structure of water conservancy architecture, it is through filtering before filter tube and filter screen, and discharge the rubble that will filter through the discharge tube, but partial impurity can directly block on the filter screen, personnel can't directly discharge through the discharge tube, and comparatively trouble to the change of filter screen in this scheme, also can't take too much time to clear up when needing to the decompression, for this reason, we propose a water conservancy diversion device for water conservancy architecture.

Disclosure of Invention

The utility model aims to provide a diversion pressure reducing device for water conservancy construction, which is convenient for replacing an internal filter screen plate, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a water conservancy architecture is with water conservancy diversion pressure relief device, includes device shell, water inlet pipe and outlet pipe communicate respectively in the both sides of device shell, and the height of water inlet pipe is higher than the outlet pipe, still includes the row material pipe of fixing in water inlet pipe bottom, just the sealing member is installed to the outside of row material pipe, be fixed with the mounting rail in the water inlet pipe, just install the filter screen board in the mounting rail; and an inclined plate is fixed on the inner side of the discharge pipe.

Preferably, the filter screen plate is aligned with one side of the discharge pipe, the inclined plate is positioned on the inner wall of the other side of the discharge pipe, the inclined plate faces downwards, and broken stone sediment can automatically settle into the discharge pipe and cannot be easily turned out due to the design of the inclined plate.

Preferably, the sealing member includes the sealing frame, the sealing frame with arrange the bottom butt joint of material pipe, just the sealing frame with arrange the outside of material pipe and be fixed with board one and board two respectively, the bottom of board two is fixed with two butt joint poles, and two the butt joint pole slides and cross board one, the outer end screw thread of butt joint pole has cup jointed and has screwed up the cap, the sealing frame bottom is fixed with the impurity removing piece that is used for the filter screen board to brush, and the sealing member of design can seal row material pipe bottom, does not influence the water conservancy diversion.

Preferably, the impurity removing member comprises two connecting rods fixed at the bottom of the sealing frame, a cleaning plate connected with the filter screen plate is fixed at the top of each connecting rod, and a bristle brush is fixed at the outer side of the cleaning plate.

Preferably, the inner wall of installing rail is the frosting, just the outside cover of filter screen plate has the rubber pad, frosting and the rubber end of setting for the filter screen plate has certain stability after the installation, can not drop easily.

Preferably, the bottom of the filter screen plate is fixed with a convex plate, and the outer sides of the two connecting rods are fixed with a retaining plate, so that when the sealing frame is sleeved, the sealing frame can be abutted against the convex plate through the retaining plate, and the filter screen plate can be installed more stably.

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

according to the utility model, by optimizing the water inlet pipe of the existing diversion decompression mechanism and combining the additionally arranged sealing piece with the filter screen plate, the filter screen plate can be conveniently and rapidly detached and replaced while blocking sediment and broken stones in river water, and the efficiency is higher in the diversion decompression process;

the designed impurity removing piece enables the filter screen plate to be cleaned once in the process of discharging broken stone sediment every time, and prevents the filter screen plate from being filtered by plugs to influence circulation.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the overall alternative view of the present utility model, partially in section;

FIG. 3 is a side view of the seal of the present utility model in two positions, docked and undocked with the discharge tube;

FIG. 4 is a schematic view of the seal structure of the present utility model.

In the figure: 1-a device housing; 2-a water inlet pipe; 3-a water outlet pipe; 4-discharging pipes; 5-a seal; 6-mounting rails; 7-a filter screen plate; 8-sloping plates; 9-sealing the frame; 10-plate one; 11-plate two; 12-butt joint rod; 13-tightening the cap; 14-removing sundries; 15-connecting rods; 16-cleaning the plate; 17-convex plates; 18-a retaining plate.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Example 1

Referring to fig. 1-3, a diversion pressure reducing device for a hydraulic building in the drawings comprises a device shell 1, a water inlet pipe 2 and a water outlet pipe 3, wherein the water inlet pipe 2 and the water outlet pipe 3 are respectively communicated with two sides of the device shell 1, the height of the water inlet pipe 2 is higher than that of the water outlet pipe 3, the diversion pressure reducing device also comprises a material outlet pipe 4 fixed at the bottom of the water inlet pipe 2, a sealing element 5 is arranged at the outer side of the material outlet pipe 4, a mounting rail 6 is fixed in the water inlet pipe 2, and a filter screen plate 7 is inserted in the mounting rail 6; an inclined plate 8 is fixed on the inner side of the discharge pipe 4.

It should be noted that: in this scheme, the mounting rail 6 of design is U type structure, and in the filter screen plate 7 was directly installed and mounting rail 6, can be very convenient and fast changed filter screen plate 7.

Notably, are: the filter screen plate 7 is aligned with the inside of one side of the discharge pipe 4, and the inclined plate 8 is positioned on the inner wall of the other side of the discharge pipe 4, and the inclined plate 8 faces downwards, so that broken stone sediment blocked by the filter screen plate 7 can be settled into the discharge pipe 4, and subsequent discharge is facilitated.

Referring to fig. 3 and 4, the sealing member 5 in the drawings includes a sealing frame 9, the sealing frame 9 is abutted to the bottom of the discharge tube 4, a first plate 10 and a second plate 11 are respectively fixed on the outer sides of the sealing frame 9 and the discharge tube 4, two docking rods 12 are fixed on the bottom of the second plate 11, the two docking rods 12 slide through the first plate 10, a tightening cap 13 is sleeved on the outer end screw thread of the docking rod 12, and a impurity removing member 14 for cleaning the filter screen 7 is fixed on the bottom of the sealing frame 9.

It should be noted that: the butt joint limit of the sealing frame 9 is realized through the butt joint of the sealing frame 9 and the bottom of the discharging pipe 4, the direct butt joint of the butt joint rod 12, the first plate 10 and the second plate 11 and the tightening of the tightening cap 13.

Principle of convenient disassembly and installation of the filter screen plate 7: when the filter screen plate 7 is blocked with a blocking object, at the moment, personnel pause water inflow of the water inflow pipe 2, unscrew the screwing cap 13, detach the sealing frame 9, withdraw the filter screen plate 7, detach the filter screen plate 7 directly through the discharge pipe 4, install a new filter screen plate 7 again, complete quick replacement, and not influence diversion and decompression.

Notably, are: the bottom of the filter screen plate 7 is fixed with a convex plate 17, and the outer sides of the two connecting rods 15 are fixed with a retaining plate 18, so that the retaining plate 18 can be used for abutting against the convex plate 17 when the sealing frame 9 is inserted each time, and the filter screen plate 7 is tightly abutted and limited.

In this scheme, the inner wall of installing rail 6 is the frosting, and the outside cover of filter screen plate 7 has the rubber pad, can make filter screen plate 7 have certain frictional force like this after the installation, and the butt joint is stable.

Example 2

Referring to fig. 3 and 4, in this embodiment, for example 1, the impurity removing member 14 includes two connecting rods 15 fixed at the bottom of the sealing frame 9, a cleaning plate 16 connected to the filter screen plate 7 is fixed at the top of the two connecting rods 15, and a bristle brush is fixed at the outer side of the cleaning plate 16.

It should be noted that: the connecting rod 15 of design cooperates clean board 16 for every time take off sealing frame 9, all drive clean board 16 and remove, thereby can strike off the jam through clean board 16 when discharging the rubble, it is more convenient.

The structure is the same as that of example 1.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims (6)

1. A diversion pressure relief apparatus for a water conservancy building, comprising:

the device comprises a device shell (1), a water inlet pipe (2) and a water outlet pipe (3), wherein the water inlet pipe (2) and the water outlet pipe (3) are respectively communicated with two sides of the device shell (1), and the height of the water inlet pipe (2) is higher than that of the water outlet pipe (3);

characterized in that it also comprises;

a discharge pipe (4) fixed at the bottom of the water inlet pipe (2), a sealing piece (5) is arranged at the outer side of the discharge pipe (4), a mounting rail (6) is fixed in the water inlet pipe (2), and a filter screen plate (7) is inserted in the mounting rail (6);

an inclined plate (8) is fixed on the inner side of the discharge pipe (4).

2. A diversion and decompression device for water conservancy architecture according to claim 1, wherein: the filter screen plate (7) is aligned with the inside of one side of the discharge pipe (4), the inclined plate (8) is positioned on the inner wall of the other side of the discharge pipe (4), and the inclined plate (8) faces downwards.

3. A diversion and decompression device for water conservancy architecture according to claim 1, wherein: sealing member (5) are including sealing frame (9), sealing frame (9) with the bottom butt joint of arranging material pipe (4), just sealing frame (9) with the outside of arranging material pipe (4) is fixed with board one (10) and board two (11) respectively, the bottom of board two (11) is fixed with two butt joint poles (12), and two butt joint poles (12) slip cross board one (10), screw cap (13) have been cup jointed to the outer end screw thread of butt joint pole (12), sealing frame (9) bottom is fixed with impurity removing piece (14) that are used for filtering screen plate (7) to brush.

4. A diversion and decompression device for water conservancy architecture according to claim 3, wherein: the impurity removing piece (14) comprises two connecting rods (15) fixed at the bottom of the sealing frame (9), a cleaning plate (16) connected with the filter screen plate (7) is fixed at the top of the two connecting rods (15), and a bristle brush is fixed at the outer side of the cleaning plate (16).

5. A diversion and decompression device for water conservancy architecture according to claim 1, wherein: the inner wall of the mounting rail (6) is a frosted surface, and the outer side of the filter screen plate (7) is sleeved with a rubber pad.

6. The diversion and decompression device for water conservancy architecture according to claim 4, wherein: a convex plate (17) is fixed at the bottom of the filter screen plate (7), and a retaining plate (18) is fixed at the outer sides of the two connecting rods (15).