CN219195859U - Water conservancy hydropower gate hoisting device with buffering effect - Google Patents

Abstract

The utility model discloses a water conservancy and hydropower gate lifting device with a buffering effect, which comprises a gate seat, a gate body and a lifting assembly, wherein the gate seat is erected on a water conservancy ditch, a platform is fixedly arranged on the rear side of the gate seat through angle steel, and a buffering groove is formed in the inner side wall of the gate seat; the lifting assembly is arranged on the platform and is provided with a base, a winch type lifting machine, a frame, an inclined strut, a hydraulic buffer rod, a pulley A, a pulley seat B and a lifting seat, wherein the base is fixed on the platform through bolts, the front end of the base is vertically provided with the frame, and the upper end face of the base is provided with the winch type lifting machine; the middle part and the top of the frame are respectively provided with a pulley A and a pulley seat B, one side of the frame, which is close to the hoisting machine, is supported and fixed on the base through two groups of diagonal braces, and the front side of the frame is provided with a guide rail. The utility model can avoid the condition that the gate is damaged due to too fast falling during closing, and further prolongs the service life of the gate.

Description

Water conservancy hydropower gate hoisting device with buffering effect

Technical Field

The utility model relates to the field of water conservancy and hydropower gates, in particular to a water conservancy and hydropower gate lifting device with a buffering effect.

Background

The hydraulic engineering gate is a control facility for closing and draining a water channel in a hydraulic building and is an important component of the hydraulic building. The water level control device can be used for intercepting water flow, controlling water level, adjusting flow, discharging sediment, floating objects and the like, the gate has an extremely important function on controlling water flow and preventing water flow from overflowing, and when water flow is overflowed, personnel need to lift the gate by using the gate lifting device so as to achieve the purpose of flood discharge and drainage.

The prior art gate, as shown in application number CN202122987398.0, includes an outer frame; the gate is arranged in the outer frame and is in sliding contact with the inner wall of the outer frame; the fixing ring is arranged above the outer frame; the thread sleeve is rotatably arranged on the fixed ring; the screw rod is arranged in the thread sleeve in a threaded manner, the bottom end of the screw rod extends into the outer frame and is fixedly connected with the top of the gate, and the screw rod is movably connected with the top of the outer frame; and the scraping plate is arranged in the outer frame and is contacted with one side of the gate. The screw rod thread sleeve is adopted to be matched, so that the gate can be rapidly lifted and lowered, but the gate falls too fast when being opened and closed, the existing gate does not have a buffer device, and the gate body can cause strong impact on the gate body, so that the gate body can be damaged, and the service life of the valve body is influenced.

Disclosure of Invention

The utility model aims to provide a water conservancy and hydropower gate lifting device with a buffering effect, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the water conservancy and hydropower gate lifting device with the buffering effect comprises a gate seat, a gate body and a lifting assembly, wherein the gate seat is erected on a water conservancy ditch, a platform is fixedly arranged on the rear side of the gate seat through angle steel, and a buffering groove is formed in the inner side wall of the gate seat; the lifting assembly is arranged on the platform and is provided with a base, a winch type lifting machine, a frame, an inclined strut, a hydraulic buffer rod, a pulley A, a pulley seat B and a lifting seat, wherein the base is fixed on the platform through bolts, the front end of the base is vertically provided with the frame, and the upper end face of the base is provided with the winch type lifting machine; the middle part and the top of the frame are respectively provided with a pulley A and a pulley seat B, one side of the frame, which is close to the hoisting type elevator, is supported and fixed on the base through two groups of diagonal braces, and the front side of the frame is provided with a guide rail; the steel cable is wound on the winch type lifter, extends to the other side of the frame through the pulley A and the pulley seat B, and the tail end of the steel cable is connected with the lifting seat.

Preferably, the rear side of the lifting seat can be slidably connected to the guide rail on the front side of the frame, the vibrator is arranged on the lifting seat, and the bottom end of the vibrator is connected with the gate body.

Preferably, the gate body is adapted to the inside of the gate seat, and the gate body is movable upward or downward relative to the gate seat when the hoist is in operation.

Preferably, the hydraulic buffer rod is located inside the guide rail and connected to the rear end of the lifting seat, and the hydraulic buffer rod can move downwards along with the lifting seat and can press the bottom of the frame after the gate body is in place.

Preferably, a buffer rubber cushion is arranged in the buffer groove, and a supporting block which extends into the buffer groove and can support and press the buffer rubber cushion downwards is arranged at the bottom side of the gate body.

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

1. according to the utility model, by arranging the buffer rubber cushion and the hydraulic buffer rod, a certain buffer force can be provided when the gate falls, the condition that the gate is damaged due to too fast falling during closing is avoided, and the service life of the gate is further prolonged.

2. According to the utility model, the vibrator is arranged on the lifting seat, impurities in a water conservancy ditch and the corrosion influence of the gate can cause the gate to be stuck on the bottom side of the gate seat after the gate is closed for a long time, and at the moment, if the lifting machine is forcedly started, the situation that a steel cable is broken easily occurs, the vibrator is arranged to vibrate the gate, so that the adhered magazines and the corrosion parts on the gate are separated, and the lifting is facilitated.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a second perspective structure of the present utility model;

fig. 3 is a schematic view of a partial structure of the present utility model.

In the figure: 1. a gate seat; 101. a buffer tank; 102. buffering rubber cushion; 2. a gate body; 3. a platform; 4. a base; 5. a hoisting type elevator; 6. a frame; 7. a diagonal brace; 8. a hydraulic buffer rod; 9. a pulley A; 10. pulley seat B; 11. a lifting seat; 12. a wire rope; 13. a vibrator.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a water conservancy and hydropower gate hoisting device with buffering effect, includes gate seat 1, gate body 2 and hoisting assembly, gate seat 1 erect with the water conservancy irrigation ditch on, gate seat 1 rear side is equipped with platform 3 through the angle steel admittedly, gate seat 1 inside wall is equipped with a buffer tank 101; the lifting assembly is arranged on the platform 3 and is provided with a base 4, a winch type lifting machine 5, a frame 6, an inclined strut 7, a hydraulic buffer rod 8, a pulley A9, a pulley seat B10 and a lifting seat 11, wherein the base 4 is fixed on the platform 3 through bolts, the front end of the base 4 is vertically provided with the frame 6, and the winch type lifting machine 5 is arranged on the upper end face of the base 4; the middle part and the top of the frame 6 are respectively provided with a pulley A9 and a pulley seat B10, one side of the frame 6 close to the hoisting machine 5 is supported and fixed on the base 4 through two groups of diagonal braces 7, and the front side of the frame 6 is provided with a guide rail; the winch type lifter 5 is wound with a steel rope 12, the steel rope 12 passes through a pulley A9 and a pulley seat B10 and extends to the other side of the frame 6, and the tail end of the steel rope 12 is connected with a lifting seat 11.

In this embodiment, the diagonal brace 7 functions to support the frame 6.

In this embodiment, the rear side of the lifting seat 11 is slidably connected to the guide rail on the front side of the frame 6, the vibrator 13 is mounted on the lifting seat 11, and the bottom end of the vibrator 13 is connected to the gate body 2.

In this embodiment, the gate body 2 may be adapted to the inside of the gate seat 1, and the gate body 2 may be moved upward or downward with respect to the gate seat 1 when the hoist 5 is operated.

In this embodiment, the hydraulic buffer rod 8 is located inside the guide rail and is connected to the rear end of the lifting seat 11, and the hydraulic buffer rod 8 can move downward with the lifting seat 11 and abut against the bottom of the press frame 6 after the gate body 2 is in place.

In this embodiment, a buffer rubber pad 102 is disposed in the buffer slot 101, and a supporting block extending into the buffer slot 101 and capable of supporting and pressing the buffer rubber pad 102 downward is disposed at the bottom side of the gate body 2.

In this embodiment, through setting up two kinds of buffer structures of buffering cushion 102, hydraulic buffer rod 8, it can provide certain buffering power when the gate whereabouts, avoids the gate damage's that leads to because of the whereabouts is too fast condition when closing a floodgate, further promotes the life of gate.

In this embodiment, the vibrator 13 is disposed on the lifting seat 11, after the gate is closed for a long time, impurities in the water conservancy trench and the corrosion of the gate can cause the gate to adhere to the bottom side of the gate seat 1, and if the lifting machine is forcibly started, the situation that the steel cable 12 is broken easily occurs at this moment, the vibrator 13 can vibrate the gate, so that the adhered magazines and corrosion parts on the gate fall off, and the lifting is convenient.

When the gate is lifted: the winch type lifter 5 starts and rotates positively to wind the steel cable 12, and pulls the lifting seat 11 through the steel cable 12, so that the lifting seat 11 moves upwards along the guide rail on the front side of the frame 6 and drives the gate body 2 to move upwards, and the winch type lifter 5 is closed after the position is reached;

when the gate is closed: the hoist elevator 5 starts and reverses the release cable 12, and at this moment, the lifting seat 11 is influenced by the gravity of the gate and moves along the guide rail at the front side of the frame 6, and the lifting seat 11 performs primary buffering through the hydraulic buffer rod 8 at the rear side of the lifting seat, and after the gate descends, the buffering rubber pad 102 provides secondary buffering for the gate, further buffers the pressure during closing, and protects the gate and the gate.

Notably, are: the whole device controls the realization of the device through the total control button, and because the equipment matched with the control button is common equipment, the device belongs to the prior art, and the electrical connection relation and the specific circuit structure of the device are not repeated here.

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 (5)

1. The water conservancy and hydropower gate lifting device with the buffering effect is characterized by comprising a gate seat (1), a gate body (2) and a lifting assembly, wherein the gate seat (1) is erected on a water conservancy ditch, a platform (3) is fixedly arranged at the rear side of the gate seat (1) through angle steel, and a buffering groove (101) is formed in the inner side wall of the gate seat (1); the lifting assembly is arranged on the platform (3), and is provided with a base (4), a winch type lifting machine (5), a frame (6), an inclined stay bar (7), a hydraulic buffer rod (8), a pulley A (9), a pulley seat B (10) and a lifting seat (11), wherein the base (4) is fixed on the platform (3) through bolts, the front end of the base (4) is vertically provided with the frame (6), and the winch type lifting machine (5) is arranged on the upper end face of the base (4); the middle part and the top of the frame (6) are respectively provided with a pulley A (9) and a pulley seat B (10), one side of the frame (6) close to the hoisting machine (5) is supported and fixed on the base (4) through two groups of diagonal braces (7), and the front side of the frame (6) is provided with a guide rail; the winch type hoist (5) is wound with a steel cable (12), the steel cable (12) passes through the pulley A (9) and the pulley seat B (10) and extends to the other side of the frame (6), and the tail end of the steel cable (12) is connected with the lifting seat (11).

2. The water conservancy and hydropower gate lifting device with buffering effect according to claim 1, wherein: the rear side of the lifting seat (11) can be slidably connected to a guide rail on the front side of the frame (6), a vibrator (13) is arranged on the lifting seat (11), and the bottom end of the vibrator (13) is connected with the gate body (2).

3. The water conservancy and hydropower gate lifting device with buffering effect according to claim 1, wherein: the gate body (2) can be matched with the inner side of the gate seat (1), and the gate body (2) can move upwards or downwards relative to the gate seat (1) when the winch type lifting machine (5) works.

4. The water conservancy and hydropower gate lifting device with buffering effect according to claim 1, wherein: the hydraulic buffer rod (8) is positioned on the inner side of the guide rail and is connected with the rear end of the lifting seat (11), and the hydraulic buffer rod (8) can move downwards along with the lifting seat (11) and abuts against the bottom of the press frame (6) after the gate body (2) is in place.

5. The water conservancy and hydropower gate lifting device with buffering effect according to claim 1, wherein: the buffer groove (101) is internally provided with a buffer rubber pad (102), and the bottom side of the gate body (2) is provided with a supporting block which stretches into the buffer groove (101) and can downwards support and press the buffer rubber pad (102).

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