CN111535267A

CN111535267A - Adjustable water sluicegate convenient to switching

Info

Publication number: CN111535267A
Application number: CN202010378816.3A
Authority: CN
Inventors: 高彩真
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-08-14

Abstract

The invention discloses an adjustable water conservancy gate convenient to open and close, which comprises a fixed plate and a gate, wherein a flood discharge port is formed in the fixed plate, the bottom of the gate is movably sleeved below the flood discharge port, sliding grooves are formed in two side walls of the gate, and sliding blocks are slidably clamped in the sliding grooves; transition components are mounted on the fixing plates on two sides of the flood discharge port, pull cables are wound on the transition components, one ends of the pull cables are fixedly connected with the sliding blocks on the same side, and the other ends of the pull cables are connected with winding mechanisms; the gate top has seted up the draw-in groove, flood discharge mouth top activity card is equipped with elasticity bayonet lock. This adjustable water conservancy gate convenient to switching practices thrift the energy consumption, the switching of being convenient for.

Description

Adjustable water sluicegate convenient to switching

Technical Field

The invention relates to the technical field of water conservancy gates, in particular to an adjustable water conservancy gate convenient to open and close.

Background

The water sluicegate is a control facility for closing and opening a water discharge passage, is also an important component of a hydraulic building, and can be used for intercepting water flow, controlling water level, adjusting flow, discharging silt and floats and the like.

The existing water conservancy gate is mostly vertically slid and clamped in the guide rail, the opening and closing of the gate are realized by driving the vertical lifting of the water conservancy gate through a driving device, the pressure of the upstream water level acting on the gate is large, the gate is tightly supported on the side wall of the guide rail, the friction force received in the lifting process is large, the opening and closing are difficult, the weight of the gate is large, and the driving device needs to consume large energy when lifting the gate.

Disclosure of Invention

The invention aims to provide an adjustable water conservancy gate convenient to open and close so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

an adjustable water conservancy gate convenient to open and close comprises a fixing plate and a gate, wherein a flood discharge port is formed in the fixing plate, fixing seats are mounted on two sides below the flood discharge port, a rotating shaft is rotatably sleeved between the fixing seats on the two sides, the bottom of the gate is movably sleeved on the rotating shaft, sliding grooves are formed in two side walls of the gate, and sliding blocks are slidably clamped in the sliding grooves;

the flood discharge port is characterized in that transition components are mounted on the fixing plates on two sides of the flood discharge port, each transition component comprises a ball sleeve, an adjusting ball and a pulley, the ball sleeves are fixedly mounted on the fixing plates, the adjusting balls are movably embedded in the ball sleeves, the adjusting balls are fixedly connected with a mounting seat through connecting columns, the pulleys are rotatably mounted on the mounting seat, a cable is wound in a groove of each pulley, one end of each cable is fixedly connected with a slider on the same side, the other end of each cable is connected with a winding mechanism, and the winding mechanisms and the fixing plates on two sides of the flood discharge port are symmetrically mounted on the fixing plates;

the top of the gate is provided with a clamping groove, and the top of the flood discharge port is movably clamped with an elastic clamping pin matched with the clamping groove.

As a further scheme of the invention: the winding mechanism comprises a driving device and a winding wheel disc, the driving device is installed on the fixing plate through a fixing frame, the output end of the driving device is rotatably connected with the winding wheel disc, and a pull rope is wound on the winding wheel disc.

As a further scheme of the invention: the transition assembly is installed on the fixing plate in a welding mode.

As a further scheme of the invention: the elastic clamping pin is made of alloy steel.

As a further scheme of the invention: the top of the fixing plate is provided with a pulling plate connected with the elastic bayonet lock, and the pulling plate is provided with a handle.

As a further scheme of the invention: and a round angle is also arranged at one side of the clamping groove facing the elastic clamping pin.

As a further scheme of the invention: seal grooves are formed in the two sides and the bottom of the flood discharge port, and seal strips matched with the seal grooves are correspondingly arranged on the end faces, facing the fixed plate, of the gates.

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

1. the gate is rotatably arranged on the outer side of the fixing plate, the winding mechanism drives the stay cable to pull the gate to open and close the gate, and the sliding blocks on the two sides of the gate automatically slide along the sliding grooves along with the change of the rotation angle of the gate, so that the stay cable is always vertical to the end surface of the gate, the effective torque of the stay cable acting on the gate is maximized;

2. the pulley on the transition assembly can be adaptively adjusted according to the angle change of the inhaul cable, so that the groove of the pulley is always collinear with the inhaul cable, the inhaul cable is prevented from being abraded or being separated from the pulley, and the service life of the inhaul cable is prolonged;

3. the flood discharge port and the top of the gate are provided with the elastic clamping pin and the clamping groove which are matched with each other, and when the gate is closed, the gate is locked by using the elastic clamping pin, so that the guy cable is not required to be tensioned all the time by a winding mechanism, and stress fatigue caused by long-time stress of the guy cable is avoided;

4. flood discharge mouth bottom and both sides set up the seal groove, with the sealing strip cooperation on the gate, promote the sealing performance of gate, avoid the upstream water seepage, promote the manger plate performance.

Drawings

FIG. 1 is a perspective view of an adjustable water gate for easy opening and closing;

FIG. 2 is a perspective view of a transition assembly of the adjustable water gate for easy opening and closing;

FIG. 3 is a front view of an adjustable water gate for easy opening and closing;

FIG. 4 is a top view of the adjustable water gate for easy opening and closing;

FIG. 5 is a side view of an adjustable water gate for easy opening and closing;

fig. 6 is a perspective view of a rounded corner in an adjustable water gate for easy opening and closing.

In the figure: 1-fixing plate, 2-gate, 3-flood discharge port, 4-fixing seat, 5-rotating shaft, 6-sliding groove, 7-sliding block, 8-anti-tripping, 9-transition component, 901-ball sleeve, 902-adjusting ball, 903-connecting column, 904-mounting seat, 905-pulley, 10-inhaul cable, 11-driving device, 12-fixing frame, 13-rolling wheel disc, 14-sealing groove, 15-clamping groove, 16-elastic clamping pin, 17-pulling plate, 18-handle, 19-fillet and 20-sealing strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if there is a directional indication (such as up, down, left, right, front, and back) in the embodiment of the present invention, it is only used to explain the relative position relationship between the components, the motion situation, and the like in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.

In addition, if the description of "first", "second", etc. is referred to in the present invention, it is used for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Example 1

Referring to fig. 1, the adjustable water conservancy gate convenient to open and close comprises a fixed plate 1 and a gate 2, wherein a flood discharge port 3 is formed in the fixed plate 1, fixed seats 4 are mounted on two sides below the flood discharge port 3, a rotating shaft 5 is rotatably sleeved between the fixed seats 4 on the two sides, the bottom of the gate 2 is movably sleeved on the rotating shaft 5, sliding grooves 6 are formed in two side walls of the gate 2, and sliding blocks 7 are slidably clamped in the sliding grooves 6;

referring to fig. 2, transition components 9 are mounted on fixing plates 1 on two sides of the flood discharge opening 3, each transition component 9 includes a ball sleeve 901, an adjusting ball 902 and a pulley 905, the ball sleeve 901 is fixedly mounted on the fixing plate 1, the adjusting ball 902 is movably embedded in the ball sleeve 901, the adjusting ball 902 is fixedly connected with a mounting seat 904 through a connecting column 903, the pulley 905 is rotatably mounted on the mounting seat 904, a pulling cable 10 is wound in a groove of the pulley 905, one end of the pulling cable 10 is fixedly connected with a slider 7 on the same side, the other end of the pulling cable 10 is connected with a winding mechanism, and the winding mechanism and the fixing plates 1 are symmetrically mounted on two sides of the flood discharge opening 3;

referring to fig. 3, a clamping groove 15 is formed at the top of the gate 2, and an elastic clamping pin 16 matched with the clamping groove 15 is movably clamped at the top of the flood discharge opening 3;

referring to fig. 4, a specific structure of the winding mechanism is not specifically limited, in this embodiment, preferably, the winding mechanism includes a driving device 11 and a winding wheel 13, the driving device 11 is mounted on the fixing plate 1 through a fixing frame 12, an output end of the driving device 11 is rotatably connected to the winding wheel 13, and a cable 10 is wound on the winding wheel 13;

specifically, when flood discharge is needed, the driving devices 11 on the two sides are synchronously started to drive the winding wheel disc 13 to rotate, so that the guy cable 10 is discharged, the gate 2 rotates around the rotating shaft 5 under the action of gravity towards one side far away from the flood discharge opening 3, so that the flood discharge opening 3 is opened for flood discharge, and the opening angle of the gate 2 can be adjusted by controlling the discharging length of the guy cable 10, so that different flood discharge amounts are adapted; the adjusting ball 902 on the transition component 9 can rotate freely in the ball sleeve 901, so that the pulley 905 can adjust at different angles in a self-adaptive manner along with the change of the rotation angle of the gate 2 in the opening and closing process of the gate 2, and the inhaul cable 10 can move along the groove of the pulley 905 all the time, thereby avoiding the inhaul cable 10 from being worn or falling off; when the guy cable 10 pulls the gate 2 to rotate, the sliding block 7 can slide along the sliding groove 6, so that the guy cable 10 is always vertical to the gate 2, the moment of the guy cable 10 acting on the gate 2 is maximized, and the energy consumption is saved; after the gate 2 is completely closed, the elastic clamping pin 16 can be automatically clamped into the clamping groove 15 at the top of the gate 2, and the gate 2 is locked through the elastic clamping pin 16, so that the stay cable 10 is not required to be always tensioned by the driving mechanism 11, stress fatigue caused by long-time stress of the stay cable 10 is avoided, and the service life of the stay cable is prolonged;

as the transition assembly 9 needs to bear a large pulling force, in order to ensure the strength of the transition assembly 9, the transition assembly 9 is installed on the fixing plate 1 in a welding manner; thereby avoiding the faults of fracture, falling off and the like caused by larger tension;

the elastic clamping pin 16 needs to bear the pressure applied to the gate 2 by the upstream water level when the gate 2 is closed, and therefore, the elastic clamping pin 16 is made of alloy steel, has high mechanical strength and good shearing resistance, and can resist larger shearing force, so that the stability of the gate 2 is ensured;

referring to fig. 5, in order to unlock the elastic latch 16 during flood discharge, a pulling plate 17 connected with the elastic latch 16 is disposed at the top of the fixing plate 1, a handle 18 is mounted on the pulling plate 17, and the elastic latch 16 can be driven to be disengaged from the latch slot 15 by vertically pulling the handle 18 upwards, so as to unlock the gate 2;

referring to fig. 6, a rounded corner 19 is further disposed on a side of the locking slot 15 facing the resilient locking pin 16, and the resilient locking pin 16 can be more easily locked into the locking slot 15 by smooth transition of the rounded corner 19.

The working principle of the embodiment is as follows:

when flood discharge is needed, the driving devices 11 on the two sides are synchronously started to drive the winding wheel disc 13 to rotate, so that the guy cable 10 is discharged, the gate 2 rotates around the rotating shaft 5 under the action of gravity towards one side far away from the flood discharge opening 3, so that the flood discharge opening 3 is opened for flood discharge, and the opening angle of the gate 2 can be adjusted by controlling the discharging length of the guy cable 10, so that different flood discharge amounts are adapted; the adjusting ball 902 on the transition component 9 can rotate freely in the ball sleeve 901, so that the pulley 905 can adjust at different angles in a self-adaptive manner along with the change of the rotation angle of the gate 2 in the opening and closing process of the gate 2, and the inhaul cable 10 can move along the groove of the pulley 905 all the time, thereby avoiding the inhaul cable 10 from being worn or falling off; when the guy cable 10 pulls the gate 2 to rotate, the sliding block 7 can slide along the sliding groove 6, so that the guy cable 10 is always vertical to the gate 2, the moment of the guy cable 10 acting on the gate 2 is maximized, and the energy consumption is saved; after the gate 2 is completely closed, the elastic clamping pin 16 can be automatically clamped into the clamping groove 15 at the top of the gate 2, and the gate 2 is locked through the elastic clamping pin 16, so that the driving mechanism 11 is not required to tension the stay cable 10 all the time, stress fatigue caused by long-time stress of the stay cable 10 is avoided, and the service life of the stay cable is prolonged.

Example 2

In order to improve the sealing performance of the gate 2, the embodiment is further improved on the basis of embodiment 1, and the improvement is as follows: seal groove 14 has been seted up to 3 both sides of flood discharge mouth and bottom, gate 2 correspond on the terminal surface of fixed plate 1 be provided with 14 complex sealing strips 20 of seal groove, when gate 2 closed, in sealing strip 20 embedding seal groove 14 to the water of avoiding the upper reaches is gone out from the gap seepage between gate 2 and fixed plate 1, guarantees the manger plate effect.

According to the adjustable water conservancy gate convenient to open and close, the gate 2 is rotatably arranged on the outer side of the fixing plate 1, the winding mechanism drives the inhaul cable 10 to pull the gate 2 to open and close the gate 2, the sliding blocks 7 on the two sides of the gate 2 automatically slide along the sliding grooves 6 along with the change of the rotation angle of the gate 2, so that the inhaul cable 10 is always vertical to the end surface of the gate 2, the effective moment of the inhaul cable 10 acting on the gate 2 is maximized, the energy consumption is saved, and the opening and closing are facilitated; the pulley 905 on the transition component 9 can be adaptively adjusted according to the angle change of the inhaul cable 10, so that the groove of the pulley 905 is always collinear with the inhaul cable 10, the inhaul cable 10 is prevented from being worn or falling off from the pulley 905, and the service life of the inhaul cable 10 is prolonged; the flood discharge port 3 and the top of the gate 2 are provided with an elastic bayonet lock 16 and a clamping groove 15 which are matched with each other, when the gate 2 is closed, the gate 2 is locked by the elastic bayonet lock 16, so that the stay cable 10 is not required to be tensioned all the time by the winding mechanism 13, and stress fatigue caused by long-time stress of the stay cable 10 is avoided; the bottom and the both sides of flood discharge port 3 set up seal groove 14, with the sealing strip 20 cooperation on the gate 2, promote the sealing performance of gate 2, avoid the upstream water seepage, promote the manger plate performance.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The adjustable water conservancy gate convenient to open and close comprises a fixing plate (1) and a gate (2), wherein a flood discharge port (3) is formed in the fixing plate (1), and is characterized in that fixing seats (4) are installed on two sides below the flood discharge port (3), a rotating shaft (5) is rotatably sleeved between the fixing seats (4) on two sides, the bottom of the gate (2) is movably sleeved on the rotating shaft (5), sliding grooves (6) are formed in two side walls of the gate (2), and sliding blocks (7) are arranged in the sliding grooves (6) in a sliding manner;

the flood discharge opening is characterized in that transition components (9) are mounted on fixing plates (1) on two sides of the flood discharge opening (3), each transition component (9) comprises a ball sleeve (901), an adjusting ball (902) and a pulley (905), the ball sleeves (901) are fixedly mounted on the fixing plates (1), the adjusting balls (902) are movably embedded in the ball sleeves (901), the adjusting balls (902) are fixedly connected with mounting seats (904) through connecting posts (903), the pulleys (905) are rotatably mounted on the mounting seats (904), pull cables (10) are wound in grooves of the pulleys (905), one ends of the pull cables (10) are fixedly connected with sliders (7) on the same side, the other ends of the pull cables (10) are connected with winding mechanisms, and the winding mechanisms and the fixing plates (1) symmetrically mounted on two sides of the flood discharge opening (3);

the top of the gate (2) is provided with a clamping groove (15), and the top of the flood discharge opening (3) is movably clamped with an elastic clamping pin (16) matched with the clamping groove (15).

2. The adjustable water conservancy gate convenient to open and close according to claim 1, characterized in that, winding mechanism includes drive arrangement (11) and rolling wheel dish (13), drive arrangement (11) are installed on fixed plate (1) through mount (12), drive arrangement (11) output end rotates and is connected with rolling wheel dish (13), rolling wheel dish (13) are gone up to wind there is cable (10).

3. Adjustable sluicegate easy to open and close according to claim 1, characterized in that the transition assembly (9) is mounted on the fixed plate (1) by welding.

4. The adjustable water sluicegate convenient to open and close of claim 3, characterized in that the elastic clamping pin (16) is made of alloy steel.

5. The adjustable water sluicegate convenient to open and close according to claim 2, characterized in that a pulling plate (17) connected with an elastic clamping pin (16) is arranged at the top of the fixing plate (1), and a handle (18) is arranged on the pulling plate (17).

6. The adjustable water sluicegate convenient to open and close according to claim 1, characterized in that a rounded corner (19) is further provided at one side of the clamping groove (15) facing the elastic clamping pin (16).

7. The adjustable water conservancy gate convenient to open and close according to any one of claims 1 to 6, characterized in that sealing grooves (14) are formed in two sides and the bottom of the flood discharge port (3), and sealing strips (20) matched with the sealing grooves (14) are correspondingly arranged on the end surface, facing the fixing plate (1), of the gate (2).