CN211735292U

CN211735292U - Water conservancy valve convenient to open and close

Info

Publication number: CN211735292U
Application number: CN201922289980.2U
Authority: CN
Inventors: 汤贵安
Original assignee: Anhui Jiangchuan Water Conservancy And Hydropower Engineering Co ltd
Current assignee: Anhui Jiangchuan Water Conservancy And Hydropower Engineering Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-10-23
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a water conservancy valve convenient for opening and closing, which comprises a valve base, a drain hole is arranged in the valve base, a slot is arranged at the inner side of the valve base, lifting ropes are arranged at two ends of the upper side of a gate, one end of each lifting rope is wound on a winding and unwinding roller, and one end of each winding and unwinding roller is in transmission connection with a first motor, racks are arranged at two sides of the gate, one side of each rack is meshed with a connecting gear, one end of each gear is in transmission connection with a second motor, and a pulley is arranged between two sides of the gate and the valve base, the friction force between the gate and the valve base during lifting can be reduced, and the lifting treatment can be better performed.

Description

Water conservancy valve convenient to open and close

Technical Field

The utility model relates to a hydraulic equipment technical field specifically is a water conservancy valve convenient to open and close.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. Also known as water engineering. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims. The gate is used for closing and opening the control facility of the drainage channel; the important components of hydraulic buildings can be used for intercepting water flow, controlling water level, regulating flow, discharging silt and floating objects and the like.

Current water conservancy valve adopts single lift mode to adjust, because the gate volume is heavier for lifting means damages easily, goes up and down unstably, moreover the valve go up and down when and the valve between relatively poor with the valve base frictional force, causes the lift difficulty easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water conservancy valve convenient to open and close to solve current water conservancy valve and adopt single lift mode to adjust, because the gate volume is heavier, make lifting means damage easily, go up and down unstably, moreover the valve go up and down the time and valve base between frictional force relatively poor, cause the problem of the difficulty of going up and down easily.

In order to achieve the above object, the utility model provides a following technical scheme: the water conservancy valve convenient to open and close comprises a valve base, wherein a drain hole is formed in the valve base, slots are formed in the inner side of the valve base, a gate is inserted between the slots, lifting ropes are installed at two ends of the upper side of the gate, a winding and unwinding roller is wound at one end of each lifting rope, a first motor is connected with one end of the winding and unwinding roller in a transmission mode, racks are installed on two sides of the gate, a gear is connected with one side of each rack in a meshing mode, a second motor is connected with one end of the gear in a transmission mode, and pulleys are installed between two sides of the gate.

Preferably, rings are installed at two ends of the upper side of the gate, and one end of the lifting rope is fixedly bolted with the rings.

Preferably, the lifting rope, the take-up and pay-off roller and the first motor are symmetrically arranged in two groups relative to the gate.

Preferably, the pulley is longitudinally installed on the gate through a pulley seat, and the pulley seat are installed in a sliding groove in the slot.

Preferably, the pulley is a stainless steel pulley and is rotatably connected with the pulley seat through a rotating shaft.

Preferably, the mounting plates are installed on two sides of the valve base and are rectangular plates.

Preferably, the second motor is fixedly installed at the upper side of the valve base through a connecting seat.

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

1. the utility model discloses a first motor drive receive and releases the roller and rotate receive and release lifting rope and second motor drive rack oscilaltion to carry out the lift adjustment to the gate, the dual mode simultaneous action is opened and close for the gate of single lift mode moreover, is favorable to improving the stationarity of going up and down, and the jacking equipment is not fragile.

2. The utility model discloses an install the pulley between gate both sides and the valve base, frictional force when can reducing gate and valve base and go up and down, the better processing that goes up and down of being convenient for, direct and valve base friction and collision when can preventing moreover that the gate from going up and down are convenient for protect the gate.

3. The utility model discloses a pulley adopts the stainless steel wheel, has increased the structural strength of pulley, is difficult for rustting, and the pulley rotates through pivot and pulley holder to be connected, and the frictional force when being convenient for go up and down gate and valve base changes the rolling frictional force into, and the lift of the gate of being convenient for is opened and close the use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a top view of the valve base structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 4 is an enlarged schematic view of the structure at B of the present invention.

In the figure: 1. a valve base; 2. a drain hole; 3. a gate; 4. mounting a plate; 5. a hoisting ring; 6. a lifting rope; 7. a take-up and pay-off roller; 8. a first motor; 9. a rack; 10. a gear; 11. a second motor; 12. a pulley seat; 13. a pulley; 14. a chute; 15. a rotating shaft; 16. and (4) a slot.

Detailed Description

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

Referring to fig. 1, 2, 3 and 4, in an embodiment of the present invention, a water conservancy valve convenient to open and close includes a valve base 1, a drain hole 2 is formed in the valve base 1, the valve base is installed at a gate to control the opening and closing of the gate, a slot 16 is formed in the valve base 1, a gate 3 is inserted between the slots 16, lifting ropes 6 are installed at both ends of the upper side of the gate 3, a winding and unwinding roller 7 is wound at one end of each lifting rope 6, a first motor 8 is connected to one end of each winding and unwinding roller 7 in a transmission manner, the first motor 8 drives the winding and unwinding roller 7 to rotate to wind and unwind the lifting ropes 6 for adjusting the upper side of the gate 3, racks 9 are installed at both sides of the gate 3, a gear 10 is engaged with one side of each rack 9, a second motor 11 is connected to one end of each gear 10 in a transmission manner, the second motor 8 drives the gears 10 to rotate to control, and two kinds of modes simultaneous action, for the gate 3 of single lift mode is opened and close, be favorable to improving the stationarity of going up and down, lifting equipment is not fragile, installs pulley 13 between 3 both sides of gate and the valve base 1, frictional force when can reducing gate 3 and the lift of valve base 1, the better processing of going up and down of being convenient for, direct and the valve base 1 friction collision when can preventing gate 3 to go up and down moreover is convenient for protect gate 3.

Preferably, rings 5 are installed at two ends of the upper side of the gate 3, and one end of a lifting rope 6 is fixedly bolted to the rings 5, so that the lifting rope 6 can be conveniently connected to adjust the upper side of the gate 3 in a lifting manner.

The preferable lifting rope 6, the winding and unwinding roller 7 and the first motor 8 are symmetrically arranged in two groups about the gate 3, and the first motor 8 adopts motors with the same specification and can lift and adjust the two ends of the upper side of the gate 3 at the same time.

Preferably, the pulley 13 is longitudinally installed on the gate 3 through a pulley seat 12, and the pulley 13 and the pulley seat 12 are installed in a sliding groove 14 in a slot 16, so that the pulley 13 can be installed and fixed on both sides of the gate 3.

Preferably, the pulley 13 is a stainless steel wheel, so that the structural strength of the pulley 13 is increased, the pulley is not easy to rust, the pulley 13 is rotatably connected with the pulley seat 12 through the rotating shaft 15, the friction force generated when the gate 3 and the valve base 1 are lifted is changed into rolling friction force, and the gate 3 is lifted and stopped conveniently.

Preferably, the mounting plates 4 are installed on two sides of the valve base 1, the mounting plates 4 are rectangular plates, and the mounting plates are conveniently buried in soil foundations on two sides of the gate, so that the stability of the valve base 1 during installation is improved.

Preferably, the second motor 11 is fixedly installed on the upper side of the valve base 1 through a connecting seat, so that the driving gear 10 is driven to rotate to control the rack 9 to ascend and descend.

The utility model discloses a theory of operation and use flow: the device is buried and installed in a tying process through a valve base 1 and an installation plate 4, the opening and closing of a drain hole 2 are controlled through the lifting of a gate 3, a first motor 8 drives a retraction roller 7 to rotate to retract a lifting rope 6 and a second motor 10 drives a gear 10 to rotate to control the rack 9 to lift up and down, so that the upper part and two sides of the gate 3 are lifted and adjusted, the two modes act simultaneously, the lifting device is opened and closed relative to the gate 3 in a single lifting mode, the lifting stability is improved, and the lifting device is not easy to damage; and install pulley 13 between 3 both sides of gate and the valve base 1, frictional force when can reducing gate 3 and the lift of valve base 1 is convenient for go up and down better and is handled, can prevent in addition that direct and valve base 1 friction collision when gate 3 goes up and down, is convenient for protect gate 3.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a water conservancy valve convenient to open and close, includes valve base (1), its characterized in that: the improved valve is characterized in that a drain hole (2) is formed in the valve base (1), slots (16) are formed in the inner side of the valve base (1), a gate (3) is inserted between the slots (16), lifting ropes (6) are installed at two ends of the upper side of the gate (3), one end of each lifting rope (6) is wound on a winding and unwinding roller (7), a first motor (8) is connected to one end of each winding and unwinding roller (7) in a transmission mode, racks (9) are installed on two sides of the gate (3), one side of each rack (9) is connected with a gear (10) in a meshing mode, one end of each gear (10) is connected with a second motor (11) in a transmission mode, and pulleys (13) are installed between two sides of the.

2. The water conservancy valve convenient to open and close of claim 1, characterized in that: rings (5) are installed at two ends of the upper side of the gate (3), and one end of a lifting rope (6) is fixedly bolted with the rings (5).

3. The water conservancy valve convenient to open and close of claim 1, characterized in that: the lifting rope (6), the take-up and pay-off roller (7) and the first motor (8) are symmetrically provided with two groups around the gate (3).

4. The water conservancy valve convenient to open and close of claim 1, characterized in that: the pulley (13) is longitudinally arranged on the gate (3) through a pulley seat (12), and the pulley (13) and the pulley seat (12) are arranged in a sliding groove (14) in the slot (16).

5. A water conservancy valve convenient to open and close according to claim 4, characterized in that: the pulley (13) is a stainless steel wheel, and the pulley (13) is rotatably connected with the pulley seat (12) through a rotating shaft (15).

6. The water conservancy valve convenient to open and close of claim 1, characterized in that: mounting panel (4) are installed to valve base (1) both sides, and mounting panel (4) adopt the rectangular plate.

7. The water conservancy valve convenient to open and close of claim 1, characterized in that: and the second motor (11) is fixedly arranged on the upper side of the valve base (1) through a connecting seat.