CN117661628A - Hydraulic building with overhaul system - Google Patents

Abstract

The invention provides a hydraulic building with an overhaul system, which comprises a working main body, a driving device chamber and the overhaul system, wherein the working main body is provided with a first hydraulic cavity; the top elevation of the driving device chamber is lower than the normal water level, the driving device is positioned in the driving device chamber, and the driving device drives the working main body to switch between a working state and a non-working state; the maintenance system comprises a maintenance hole, a sealing device and a pipeline channel, wherein the maintenance hole is formed in the upper part of the driving device chamber, the sealing device is movably or detachably connected with the upper part of the driving device chamber, the sealing device can seal the maintenance hole so as to seal the driving device chamber, and the pipeline channel extends from the bank to the driving device chamber and is communicated with the driving device chamber. The invention has the advantages of simplified structure, lower construction cost and engineering cost; the environmental pollution caused by the diffusion of the greasy dirt from the driving device chamber and the pipeline channel to the river channel can be avoided; the maintenance system can realize the maintenance of the hydraulic pipeline, the cable and other structures without galleries.

Description

Hydraulic building with overhaul system

Technical Field

The invention relates to the technical field of hydraulic engineering, in particular to a hydraulic building with an overhaul system.

Background

The hydraulic building is a generic term for different types of buildings built in suitable sections of rivers in order to meet benefits in terms of flood control, irrigation, power generation, water supply and the like.

The traditional hydraulic driven hydraulic building has the structures of a driving device, a control system, a hydraulic pipeline, cables and the like which are directly arranged in a river channel. The defects are that: on one hand, the structure is directly arranged in a river channel, so that the structure is easy to break down under the impact of water flow, the service life is influenced, and the overhaul difficulty is high; on the other hand, when the oil stain leakage occurs in the operation process of the structure, the oil stain can be diffused in the river channel, so that the environment pollution is caused. In the prior art, a hydraulic pipeline is sometimes paved in a paving ditch, and then the hydraulic pipeline is covered by a method such as cast-in-place concrete. The scheme can prevent the hydraulic pipeline from being impacted by water flow and oil leakage generated by the hydraulic pipeline from being diffused to a certain extent, but the maintenance is still very inconvenient.

In addition, in the prior art, a hydraulic building has been developed in which structures such as a driving device and a control system are provided in driving device chambers located below the water surface of a river, an inspection gallery penetrating each driving device chamber is provided, and hydraulic pipes and cables are arranged in the inspection gallery and extend to each driving device chamber. The middle pier and the side piers of the hydraulic building are smaller in height and width, so that the water blocking area is reduced, the water flow is blocked less when the gate of the hydraulic building is in a state of opening the door and discharging flood, and the overhaul of cables, hydraulic pipelines and the like can be realized. However, the hydraulic building requires an inspection corridor, which greatly affects the construction speed and increases the construction cost.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a hydraulic building with an overhaul system, which has a more simplified structure, can prevent oil stains from diffusing into a river channel to cause environmental pollution when the oil stains of a driving device or a hydraulic pipeline leak, and can realize the overhaul of the hydraulic pipeline or a cable and the like without galleries.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

a hydraulic building with an overhaul system comprises a working main body, a driving device chamber and an overhaul system;

the top elevation of the driving device chamber is lower than the normal water level, the driving device is positioned in the driving device chamber, and the driving device drives the working main body to switch between a working state and a non-working state;

the overhaul system comprises an overhaul port, a sealing device and a pipeline channel, wherein the overhaul port is formed in the upper part of the driving device chamber, the sealing device is movably or detachably connected with the upper part of the driving device chamber, the sealing device can seal the overhaul port so as to seal the driving device chamber, and the pipeline channel extends from the bank to the driving device chamber and is communicated with the driving device chamber, so that overhaul can be performed when the top elevation of the driving device chamber is lower than the real-time water level of a river channel.

In the technical scheme, the structural design is adopted to replace an overhaul gallery by an overhaul system. When the overhaul port is positioned above the real-time water level of the river channel, the sealing device is opened to enter the driving device chamber through the overhaul port, so that the driving device can be overhauled; and the hydraulic pipeline or the cable is disconnected with the driving device and the like, and the hydraulic pipeline or the cable which needs to be overhauled in the pipeline channel is moved to the inside or the shore of the driving device, so that the hydraulic pipeline, the cable and the like can be overhauled. When the access opening is positioned below the real-time water level of the river, the water above the access opening is separated from the river water flow through the external device, the water above the access opening is pumped out, and the driving device, the hydraulic pipeline, the cable and the like can be overhauled according to the method. The hydraulic building with the overhaul system can overhaul the structure without a gallery, and compared with the prior art, the hydraulic building with the overhaul system has the advantages that the structure is greatly simplified, and the construction cost and the engineering cost are reduced; on the other hand, because the structure is positioned in the driving device chamber and the pipeline channel and is separated from river water flow, when the structure leaks oil in the operation process, the environment pollution caused by the diffusion of oil stain from the driving device chamber and the pipeline channel to the river can be avoided. The external device comprises, but is not limited to, structures such as a temporary cofferdam, and only a small temporary cofferdam is arranged when the temporary cofferdam is arranged, so that the device is more convenient compared with the scheme that a large temporary cofferdam is required to be arranged for maintenance in the prior art; in addition, the sealing device and the driving device chamber can be connected in a variety of detachable or movable ways, such as by bolting, arranging the sealing device to be reversible, etc.

Preferably, a cable and/or a hydraulic line is also included, which enters the drive chamber from the shore along the line channel.

According to the technical scheme, through the structural design, cables and/or hydraulic pipelines can be arranged in the pipeline channels according to actual conditions, so that working units arranged in a river channel can stably run.

Preferably, the working main body, the driving device chamber and the overhauling system are a plurality of, the pipeline channel is divided into a plurality of sections, and each section of pipeline channel is communicated with the adjacent driving device chamber.

In the technical scheme, by adopting the structural design, the pipeline channels are arranged into a plurality of sections, and each section of pipeline channel is respectively communicated with the adjacent driving device chamber. The structure design makes each section of pipeline channel mutually independent, when a certain section of pipeline channel needs to be replaced or maintained, only the hydraulic pipeline, the cable and the like are required to be drawn out from the section of pipeline channel, and the interfaces corresponding to the section of pipeline channel on adjacent driving device chambers are subjected to temporary sealing treatment, so that the section of pipeline channel can be independently replaced without affecting the use of other sections of pipeline channels, and the maintenance work of the pipeline channel is more convenient. The number of the working bodies, the driving devices, the driving device chambers and the overhaul systems is not fixed, and can be one, two or more according to actual conditions.

Preferably, the pipeline channel is arranged obliquely near one end of the river bank or has a horn-shaped opening.

According to the technical scheme, through the structural design, when the hydraulic pipeline or the cable in the pipeline channel is required to be overhauled, the hydraulic pipeline or the cable can be pulled out of the pipeline channel more conveniently, so that overhauling work is completed.

Preferably, the pipeline channels are arranged in a straight line in the river channel.

In this solution, by adopting the above-described structural design, it is possible for the rigid hydraulic line to be conveniently arranged in the line channel.

Preferably, a bottom shaft is arranged at the bottom of the working main body, the driving device drives the working main body to switch between the working state and the non-working state through the bottom shaft, and the pipeline channel extends to the driving device chamber through the bottom shaft space and is communicated with the driving device chamber.

In the technical scheme, by adopting the structural design, pipeline channels are spatially arranged by utilizing the bottom shaft. The space of the hydraulic building provided by the invention can be further saved by the structural design, so that the structure is more compact.

Preferably, the device also comprises a plurality of sections of bottom shafts, the bottom shafts are positioned at the bottom of the working main body, and the driving device is connected with the bottom shafts and drives the working main body to switch between a working state and a non-working state through the bottom shafts; the bottom shaft penetrates from one side of the drive device chamber and penetrates from the other side.

In this technical scheme, through adopting above structural design, with drive arrangement setting in the middle section of bottom shaft and drive work main part rotation. The structural design ensures that the stress structural form is more reasonable, the stress of the door leaf is reduced, the displacement of the door leaf along the river channel direction is reduced, the safety is improved, and the space of the driving device chamber can be further reduced. The working body can be arranged as a whole or in sections.

Preferably, a water-enclosing cylinder is further included, which can be fixed to the top of the driving device chamber and enclose the sealing device, thereby separating the water in the inner and outer spaces of the water-enclosing cylinder.

In this technical scheme, through above structural design, when the access hole is located below the river course surface of water and when needing to overhaul, will enclose the water drum and fix at drive arrangement room top and make it surround sealing device to separate the water that encloses the water drum inside and outside space. The water in the inner space of the water surrounding cylinder is pumped out through devices such as a water pump, and the sealing device is opened, so that the water can enter the driving device chamber to overhaul the driving device, the control system and the like. The structure design makes the water-enclosing barrel simplify the structure, use more conveniently and reduce the cost more than the traditional temporary cofferdam, the overhaul gate and other water-enclosing devices.

Preferably, the water-enclosing barrel is fixed at the top of the driving device chamber under the action of external force, or the water-enclosing barrel is detachably connected with the top of the driving device chamber, or the water-enclosing barrel is movably connected with the top of the driving device chamber.

In the technical scheme, through the structural design, the connection mode of the water enclosure and the top of the driving device chamber can be selected according to actual conditions. Wherein, the external force for fixing the water surrounding cylinder on the top of the driving device chamber can be in various forms. For example, the water-enclosing cylinder may be held stationary by water pressure alone, or additional force may be applied to the water-enclosing cylinder by an external device.

Preferably, the maintenance system further comprises a water stop arranged at the area where the bottom of the water enclosure is in contact with the top of the driving device chamber and/or the area where the top of the driving device chamber is in contact with the bottom of the water enclosure.

In this technical scheme, through above structural design, the stagnant water spare sets up the region of enclosing the water drum bottom surface and the contact of drive arrangement room top, perhaps sets up the stagnant water spare at the region of drive arrangement room top and enclosing the water drum bottom surface contact, perhaps set up the stagnant water spare simultaneously in above-mentioned two regions. The water stop piece arranged between the water enclosing cylinder and the driving device chamber is fully extruded when the water enclosing cylinder is fixed at the top of the driving device chamber, so that water in the outer space in the water enclosing cylinder is better separated, and water in the outer space of the water enclosing cylinder in the overhaul process is further prevented from flowing into the inner space from the bottom of the water enclosing cylinder.

Preferably, the access opening protrudes from the top of the drive means chamber.

In this technical scheme, through above structural design, set up the access hole into protruding structure. The water in the inner space of the water enclosing barrel is not completely extracted, and a small part of residual water is left when the water in the inner space of the water enclosing barrel is extracted, and the residual water can be stored in the space enclosed by the bulge part of the access opening and the water enclosing barrel, so that the water is prevented from flowing into the driving device chamber.

Preferably, a ladder stand is arranged in the inner space of the water surrounding cylinder.

In this technical scheme, through above structural design, set up the cat ladder in the inboard of enclosing the water drum. By means of the structural design, an maintainer can stably descend to the overhaul port along the crawling ladder after entering the inner space of the water-enclosing barrel from the first opening, and especially under the condition that the water-enclosing barrel is high, the safety of overhaul work can be guaranteed.

Preferably, the driving means is a hydraulic motor.

In the technical scheme, through the structural design, the space occupied by the hydraulic motor compared with the space occupied by the driving devices such as the hydraulic oil cylinder and the like is greatly reduced, so that the space required by the driving device chamber is saved, and the construction time and the construction cost are reduced.

Compared with the prior art, the invention has the following beneficial effects:

1. the hydraulic building with the overhaul system can overhaul the driving device, the hydraulic pipeline, the cable and the like without arranging an overhaul gallery, and compared with the prior art, the hydraulic building with the overhaul system has the advantages of greatly simplifying the structure and reducing the construction cost and the engineering cost.

2. The hydraulic building with the overhaul system provided by the invention is characterized in that a hydraulic driving device, a hydraulic pipeline, a cable and the like are arranged in a driving device chamber and a pipeline channel. Because the driving device chamber and the pipeline channel are separated from the river water flow, when the structure leaks oil in the operation process, the environment pollution caused by the diffusion of oil stains from the driving device chamber and the pipeline channel to the river can be avoided.

Drawings

Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a front view of a hydraulic building having an inspection system according to embodiment 1 of the present invention;

FIG. 2 is a plan view of a hydraulic building having an inspection system according to embodiment 1 of the present invention;

FIG. 3 is a schematic view of a first construction of an inspection system according to embodiment 1 of the present invention;

FIG. 4 is a schematic view showing a second construction of the maintenance system according to embodiment 1 of the present invention;

FIG. 5 is a schematic view showing a first structure of a water-enclosing barrel according to embodiment 1 of the present invention;

FIG. 6 is a schematic view showing a second structure of the water-enclosing barrel according to embodiment 1 of the present invention;

FIG. 7 is a schematic view of a third construction of the water-enclosing cylinder according to embodiment 1 of the present invention;

fig. 8 is a schematic view showing the overall structure of a hydraulic building having an inspection system according to embodiment 1 of the present invention.

The figure shows:

100-a hydraulic building with an inspection system;

1-a working body;

2-a driving device;

3-a drive unit chamber;

4-overhauling the system;

41-an access opening;

42-sealing means;

43-pipeline channel;

5-enclosing a water drum;

51-a first opening;

52-a second opening;

6-water stopping piece;

7-a hydraulic pipeline;

8-bottom shaft

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Further, all directional indications (such as up, down, left, right, front, rear, bottom …) in this application are merely used to explain the relative positional relationship, movement, etc. between the components in a particular attitude (as shown in the drawings), and if the particular attitude is changed, the directional indication is changed accordingly. Further, the descriptions of "first," "second," etc. in the application are for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.

Example 1

As shown in fig. 1 to 8, the present embodiment provides a hydraulic building 100 having an inspection system, including a work main body 1, a driving device 2, a driving device room 3, and an inspection system 4. As shown in fig. 1 to 3, the top elevation of the driving device chamber 3 is lower than the river constant water level, the driving device 2 is positioned in the driving device chamber 3, and the driving device 2 drives the working body 1 to switch between the working state and the non-working state.

In particular, as shown in fig. 2 to 3, the service system 4 comprises a service opening 41, a sealing device 42 and a line channel 43. The access opening 41 is opened at the upper portion of the driving device chamber 3, the sealing device 42 is detachably connected or movably connected to the top of the driving device chamber 3, and the sealing device 42 can seal the access opening 41 to seal the driving device chamber 3. The line channel 43 extends from the shore to the drive chamber 3 and communicates with the drive chamber 3.

When the driving device 2, the control system and other structures need to be overhauled, water above the overhauling hole 41 can be separated from river water flow through the water surrounding device, water surrounded by the water surrounding device is discharged through the water pump and other devices, and the sealing device 42 is opened, so that the overhauling work can be completed in the driving device chamber 3. When the hydraulic pipeline 7, the cable and other structures need to be overhauled, the hydraulic pipeline 7, the cable and other structures can be pulled out of the pipeline channel 43 in the shore or the driving device chamber 3, so that overhauling work is completed.

The hydraulic building 100 with the overhaul system provided by the embodiment can realize overhaul of the structures of the driving device 2, the control system, the hydraulic pipeline 7, the cables and the like without opening a gallery, and compared with the prior art, the hydraulic building with the overhaul system greatly simplifies the structure, reduces the construction cost and the engineering cost, and is convenient for daily overhaul; on the other hand, since the driving device chamber 3 and the pipeline channel 43 are separated from the river water flow, when the oil leaks in the operation process, the oil contamination caused by the diffusion of the oil dirt from the driving device chamber 3 and the pipeline channel 43 to the river can be avoided.

Further, as for the line passage 43, various connection means such as flange connection and the like may be employed with the driving device chamber 3. Preferably, the pipeline passageway 43 is inclined or flared near the river bank end. Fig. 4 shows a case where the pipeline passageway 43 is disposed obliquely near one end of the river bank. By means of the structural design, when the hydraulic pipeline 7 or the cable in the pipeline channel 43 is required to be overhauled, the hydraulic pipeline 7 or the cable can be more conveniently pulled out of the pipeline channel 43, and accordingly overhauling work is completed. Preferably, the pipeline channels 43 are arranged in a straight line in the river channel. Such a design makes it possible for the rigid hydraulic line 7 to be arranged in the line channel 43 in a convenient manner. Furthermore, when the sluice is provided with a bottom shaft 8, the line channel 43 may also extend spatially from the bottom shaft 8 to the drive chamber 3 and communicate with the drive chamber 3.

Further, when a plurality of driving device chambers 3 are provided in the river, the pipeline channels 43 may be provided in a plurality of sections, and each section of pipeline channel 43 communicates with the adjacent driving device chamber 3. When the pipeline channels 43 of each section are required to be replaced or maintained, the pipeline channels 43 of each section can be independently replaced without affecting the use of the pipeline channels 43 of other sections only by extracting the structures such as the hydraulic pipeline 7, the cable and the like from the pipeline channels 43 of the section and performing temporary sealing treatment on the interfaces of the adjacent driving device chambers 3 corresponding to the pipeline channels 43 of the section, so that the maintenance work of the pipeline channels 43 is more convenient.

Further, regarding the shape of the access opening 41, it may be provided in various forms including, but not limited to, a circle, a quadrangle, and the like. The opening area of the access opening 41 can be set according to actual needs, so long as access personnel can enter and exit. Preferably, the access opening 41 is provided protruding from the top of the drive unit chamber 3. Such a structural design enables that, in the course of extracting the water of the inner space of the water-enclosing cylinder 5, when the water of the inner space of the water-enclosing cylinder 5 is not completely extracted but has a small portion of the water remaining, the space enclosed by the raised portion of the access opening 41 and the water-enclosing cylinder 5 can store the remaining water, thereby preventing it from flowing into the driving device chamber 3.

Further, as for the shape and area of the sealing device 42, various shapes and areas of the sealing device 42 are within the scope of the present invention as long as the sealing device 42 can be made to completely cover the access opening 41 to seal the driving device chamber 3. As for the connection of the sealing device 42 to the top of the drive device chamber 3, various detachable connection means enabling the sealing device 42 to seal the drive device chamber 3 are within the scope of the present invention. Preferably, the sealing means 42 is bolted to the top of the drive means chamber 3. The design is such that the sealing means 42 can better seal the drive means chamber 3 during normal operation to avoid water penetration into the drive means chamber 3; when the driving device 2 in the driving device chamber 3 needs to be overhauled, the sealing device 42 can be conveniently disassembled so as to enter the driving device chamber 3.

As for the specific connection of the sealing means 42 to the drive means compartment 3, various detachable connections or movable connections are within the scope of the invention. For example, the sealing device 42 is connected to the drive chamber 3 by means of bolts, the sealing device 42 is arranged so as to be reversible with respect to the drive chamber.

Further, as shown in fig. 5, the hydraulic building 100 with the service system provided in this embodiment further includes a water enclosure 5. The water-enclosing cylinder 5 is of a hollow structure, the water-enclosing cylinder 5 is provided with a first opening 51 and a second opening 52, when the water in the inner space and the outer space of the water-enclosing cylinder 5 are separated from each other, the bottom elevation of the first opening 51 is higher than the real-time water level of a river channel, and the second opening 52 covers the sealing device 42. Wherein, the water-enclosing cylinder 5 can be arranged in various forms so that the bottom elevation of the first opening 51 is higher than the real-time water level of the river channel. For example, the water-enclosing cylinder 5 may be provided in a telescopic or stackable structure. Such a design allows an operator to enter the water enclosure 5 from the first opening 51 and to open the sealing means 42 at the second opening 52 and to enter the drive means compartment 3 through the access opening 41 for performing an access operation.

The specific fixing mode of the water enclosing cylinder 5 can be set according to actual conditions. For example, the water-enclosing cylinder 5 can be fixed on the top of the driving device chamber 3 under the action of external force, or the water-enclosing cylinder 5 is detachably connected with the top of the driving device chamber 3, or the water-enclosing cylinder 5 is movably connected with the top of the driving device chamber 3. The external force for fixing the water-enclosing cylinder 5 on the top of the driving device chamber 3 can be water pressure or additional force applied to the water-enclosing cylinder 5 by an external device.

As regards the shape of the water enclosure 5, it may be provided in various forms including, but not limited to, a cylinder, a cone, a rectangular body, etc. Regarding the position and shape of the first opening 51, as long as the lowest position of the first opening 51 is above the river water surface to prevent water flow from flowing into the inner space of the water-enclosing cylinder 5, and the first opening 51 is capable of being passed by an maintainer, various positions and shapes of the first opening 51 are within the scope of the present invention. As far as the position and shape of the second opening 52 is concerned, various forms of the second opening 52 are within the scope of the present invention as long as the second opening 52 is able to cover the access opening 41 and the sealing means 42 so that they are in the inner space of the water enclosure 5. Fig. 6 to 7 show partial forms of the water-enclosing cylinder 5, the first opening 51 and the second opening 52. In addition, the height of the water-enclosing cylinder 5 can be set according to the water level condition of the use environment, or the water-enclosing cylinder 5 can be telescopic or overlapped to adapt to the change of the water level in different periods.

Further, a ladder stand is provided on the inner wall of the water-enclosing cylinder 5. By means of the structural design, after entering the inner space of the water enclosure 5 from the first opening 51, an maintainer can stably descend to the overhaul port 41 along the crawling ladder, and especially under the condition that the water enclosure 5 is higher, the safety of overhaul work can be guaranteed.

When the top of the driving device chamber 3 is below the real-time water level of the river and maintenance is needed, the water-enclosing cylinder 5 can be fixed on the top of the driving device chamber 3, so that the maintenance opening 41 and the sealing device 42 are positioned in the second opening 52. This allows the water in the inner and outer spaces of the water jacket 5 to be partitioned, and allows the access opening 41 and the sealing means 42 to be positioned in the inner space of the water jacket 5. The water in the inner space of the water-enclosing cylinder 5 is pumped out by a water pump and the like, and the sealing device 42 is opened, so that the water can enter the driving device chamber 3 for maintenance. The water enclosing cylinder 5 has a simpler structure compared with other water enclosing devices due to the structural design, and the mounting and dismounting processes are simpler and the use is more convenient.

Further, the service system 4 further comprises a water stop 6b. The water stop piece 6b is arranged in the area where the bottom surface of the water enclosing cylinder 5 contacts with the top of the driving device chamber 3, or the water stop piece 6b is arranged in the area where the top of the driving device chamber 3 contacts with the bottom surface of the water enclosing cylinder 5, or both areas are provided with the water stop piece 6b. The structural design makes, when enclosing the water drum 5 and fixing at the drive arrangement room 3 top, the stagnant water 6b that sets up between enclosing the water drum 5 and drive arrangement room 3 receives abundant extrusion to separate the water of enclosing the interior outer space of water drum 5 better, further prevent to enclose the water of water drum 5 outer space and flow into the inner space from enclosing water drum 5 bottom in the maintenance process.

As for the driving device 2, different types of driving devices 2, such as an oil cylinder, a hydraulic motor, an electric motor, and the like, may be selected according to actual situations. Preferably, the driving device 2 is a hydraulic motor. The structural design can greatly reduce the space occupied by the driving device 2, thereby saving the opening space of the driving device chamber 3, reducing the construction cost and accelerating the construction speed.

Preferably, the water-enclosing cylinder 5 is of a hollow structure, the water-enclosing cylinder 5 is provided with a first opening 51 and a second opening 52, when water above the access opening 41 is enclosed by the water-enclosing cylinder 5, the bottom of the first opening 51 is higher than the real-time water level of the river channel, and the second opening 52 encloses the access opening 41 and the sealing device 42.

As far as the working body 1 is concerned, it may be provided in the form of various hydraulic structures, such as gates, waste gates, etc. In addition, various types of the working body 1 in which the driving device 2 and the driving device chamber 3 are disposed below the water surface are within the scope of the present invention. For example, the working body 1 may be configured to be driven by the bottom shaft 8, that is, the bottom shaft 8 is disposed under the gate leaf, the driving device 2 is connected to the bottom shaft 8, and the gate leaf is driven by the bottom shaft 8 to switch between the working state and the non-working state; alternatively, the working body 1 may be configured to be driven by the non-bottom shaft 8, that is, the driving device 2 is directly connected to the gate leaf, and directly drives the gate leaf to switch between the working state and the non-working state.

In addition, the hydraulic building 100 with the service system provided by the invention can only comprise one working body 1, a driving device 2, a driving device chamber 3 and a service system 4, namely, can be arranged in a single span mode, and can also comprise a plurality of working bodies 1, driving devices 2, driving device chambers 3 and service systems 4, namely, can be arranged in a multi-hole integrated mode shown in fig. 8.

While the present invention has been described with reference to the above embodiments, it is apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit of the invention.

Claims (13)

1. A hydraulic building with an overhaul system, characterized by comprising a working main body (1), a driving device (2), a driving device chamber (3) and an overhaul system (4);

the top elevation of the driving device chamber (3) is lower than a normal water level, the driving device (2) is positioned in the driving device chamber (3), and the driving device (2) drives the working main body (1) to switch between a working state and a non-working state;

the overhaul system (4) comprises an overhaul port (41), a sealing device (42) and a pipeline channel (43), wherein the overhaul port (41) is formed in the upper portion of the driving device chamber (3), the sealing device (42) is movably or detachably connected with the upper portion of the driving device chamber (3), the sealing device (42) can seal the overhaul port (41) so as to seal the driving device chamber (3), and the pipeline channel (43) extends from the bank to the driving device chamber (3) and is communicated with the driving device chamber (3).

2. The hydraulic building with an access system according to claim 1, further comprising a pipeline comprising a cable and/or a hydraulic line (7), which cable and/or hydraulic line (7) extends through a pipeline channel (43) to the drive unit chamber (3).

3. The hydraulic building with service system according to claim 1, characterized in that the working body (1), the driving device (2), the driving device chamber (3) and the service system (4) are several, the pipeline channel (43) is divided into several sections, and each section of pipeline channel (43) is communicated with the adjacent driving device chamber (3).

4. Hydraulic building with service system according to claim 1, characterized in that the pipeline channel (43) is arranged inclined near one end of the river bank or has a horn-like opening.

5. The hydraulic building with service system according to claim 1, characterized in that the pipeline channels (43) are arranged in a straight line in the river channel.

6. The hydraulic building with the maintenance system according to claim 1, characterized in that the bottom of the working body (1) is provided with a bottom shaft (8), the driving device (2) is connected with the bottom shaft (8) and drives the working body (1) to switch between an operating state and a non-operating state through the bottom shaft (8); the line channel (43) extends spatially through the bottom shaft (8) to the drive chamber (3) and communicates with the drive chamber (3).

7. The hydraulic building with the maintenance system according to claim 2, further comprising a plurality of sections of bottom shafts (8), wherein the bottom shafts (8) are positioned at the bottom of the working body (1), and the driving device (2) is connected with the bottom shafts (8) and drives the working body (1) to switch between an operating state and a non-operating state through the bottom shafts (8); the bottom shaft (8) penetrates from one side of the drive device chamber (3) and penetrates from the other side.

8. The hydraulic building with an access system according to claim 1, further comprising a water enclosure (5), said water enclosure (5) being fixable to the top of the drive means compartment (3) and enclosing the sealing means (42) so as to separate the water of the space inside and outside the water enclosure (5).

9. The hydraulic building with the service system according to claim 8, wherein the water-enclosing cylinder (5) is fixed at the top of the driving device chamber (3) under the action of external force, or the water-enclosing cylinder (5) is detachably connected with the top of the driving device chamber (3), or the water-enclosing cylinder (5) is movably connected with the top of the driving device chamber (3).

10. The hydraulic building with the service system according to claim 8, characterized in that the service system (4) further comprises a water stop (6), the water stop (6) being arranged in the area of the bottom of the water enclosure (5) in contact with the upper part of the drive means chamber (3) and/or in the area of the upper part of the drive means chamber (3) in contact with the bottom of the water enclosure (5).

11. Hydraulic building with service system according to claim 1, characterized in that the service opening (41) protrudes from the top of the drive unit chamber (3).

12. The hydraulic building with the service system according to claim 8, wherein the inner space of the water enclosure (5) is provided with a ladder.

13. Hydraulic building with service system according to claim 1, characterized in that the driving device (2) is a hydraulic motor.