CN214883464U - Gate for hydraulic engineering - Google Patents

Abstract

The utility model discloses a gate for hydraulic engineering, relate to hydraulic engineering technical field, the on-line screen storage device comprises a base, be equipped with the gate in the through-hole on the base, the circulation and the closing of gate controllable water, the motion of gate is realized with protruding cooperation to two lead screws, the bearing capacity that the lead screw receives is less, long service life, auto-lock nature has between lead screw and the arch, no longer remove after guaranteeing the position determination of gate, avoid the gate to drop, first bevel gear and second bevel gear cooperation can guarantee two synchronous rotations of lead screw, avoid the gate to appear the condition of slope at the removal in-process, the lead screw, first bevel gear and second bevel gear all set up in the cavity, avoid being drenched by water in long-time use and lead to the oxidation rust, prolonged service life, cleaning device can block and clear up the floater in the water. The utility model discloses simple structure is reliable, and lead screw life is longer, and is convenient to the floater clearance, is suitable for the popularization.

Description

Gate for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering technical field, concretely relates to gate for hydraulic engineering.

Background

Water conservancy refers to the development of hydraulic resources or the prevention of flood, and is also called hydraulic engineering, and the hydraulic engineering is an engineering constructed for controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harm and benefiting. 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 flood control dam is one of the water conservancy projects which are set up for intercepting flood water to prevent the loss of water and soil and ecological damage of the downstream. In order to facilitate the control of water quantity by the flood control dam, an interception gate needs to be arranged on the flood control dam, and the gate can play a role in intercepting water flow, controlling water level, adjusting flow, discharging silt and floating objects and the like.

Present gate generally drives the gate through a screw rod and carries out the operation that goes up and down, because the screw rod exposes outside long-term when using, the screw rod is drenched by water easily for the oxidation rusts, influences its bearing capacity, appears the potential safety hazard easily when using for a long time, and the gate can not clear up the floater that blocks in addition.

Disclosure of Invention

The utility model provides an above-mentioned problem, provide a gate for hydraulic engineering, the spare part of solving the gate is drenched by water in long-time use and is oxidized easily and rusts to and can't carry out the problem of clearing up to the floater.

The technical scheme of the utility model is that: a gate for hydraulic engineering comprises a base, a gate, a screw rod, a first bevel gear, a second bevel gear, a rotating shaft and a cleaning device;

the base is provided with a through hole, the through hole is internally provided with a gate which is matched with the through hole, the gate is arranged in the through hole in a sliding connection manner, the base is internally provided with a cavity, the cavities on the two sides of the base are both vertically provided with a lead screw, the two lead screws are both arranged in the cavity in a rotating connection manner, the two upper ends of the gate are both provided with bulges which are arranged in the cavity in a sliding connection manner, the two lead screws both penetrate through the bulges, the bulges are provided with threaded holes which are matched with the lead screws, the lead screws are in threaded connection with the bulges through the threaded holes, the upper ends of the two lead screws are both fixedly connected with a first bevel gear, the two first bevel gears are both arranged above the first bevel gears in a matching manner, the first bevel gears are in meshed connection with a second bevel gear, the two second bevel gears are arranged in the cavity in a rotating connection manner through a rotating shaft, and the first end of the rotating shaft is in rotating connection with the inner wall of the cavity, the second end of the rotating shaft penetrates through the side wall of the base;

one side of the base is provided with a cleaning device which is detachably connected with the base.

Furthermore, a bearing plate is transversely arranged in the cavity and fixedly connected with the base, and the upper ends of the two lead screws penetrate through the bearing plate and are connected with the first bevel gear.

Furthermore, a turntable is arranged outside the base, and the second end of the rotating shaft penetrates through the side wall of the base to be connected with the turntable.

Furthermore, a rolling bearing is arranged between the rotating shaft and the side wall of the base.

Furthermore, the cleaning device comprises a blocking net, a guide rail, a first cleaning box, a second cleaning box, a fixed pulley, a first winder and a second winder; the anti-blocking net is arranged on the through hole, guide rails are arranged at the upper end and the lower end of the anti-blocking net, a first cleaning box and a second cleaning box are arranged on one side of the anti-blocking net respectively, grooves matched with the guide rails are arranged at the upper end and the lower end of the first cleaning box and the second cleaning box respectively, the first cleaning box and the second cleaning box slide through the grooves respectively and can be detachably connected with each other, fixed pulleys are arranged on one side of the base and connected with the base, a first winder is arranged on the other side of the base, a hanging ring is arranged on the second cleaning box, a steel wire rope in the first winder penetrates through the fixed pulleys to be detachably connected with the hanging ring, a second winder is arranged on the other side of the base, and the steel wire rope in the second winder can be detachably connected with the hanging ring.

Further, a handle is arranged above the second cleaning box.

Furthermore, first clearance case four corners all is equipped with outstanding axle, second clearance case four corners all is equipped with the axle hole with outstanding axle complex, the setting that the outstanding axle slides and can dismantle the connection is in the axle hole.

The utility model has the advantages that:

the utility model realizes the lifting and descending of the gate by matching the two lead screws and the bulges, and the bearing capacity borne by a single lead screw is smaller and the service life is long; the screw rod and the bulge have self-locking performance, so that the gate is ensured not to move after the position of the gate is determined, and accidents caused by falling of the gate are avoided; the first bevel gear and the second bevel gear are matched to ensure that the two screw rods rotate synchronously, so that the situation that the gate inclines in the moving process is avoided; the screw rod, the first bevel gear and the second bevel gear are all arranged in the cavity, so that oxidation and rusting caused by wetting by water in a long-time use process are avoided, and the service life is prolonged; the cleaning device can block and clean floating objects in water; the second cleaning box is moved by the two reels, so that the operation is simple. The utility model discloses simple structure is reliable, and lead screw life is longer, and is convenient to the floater clearance, is suitable for the popularization.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

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

FIG. 2 is a schematic structural view of the cleaning device of the present invention;

fig. 3 is a schematic view of the installation of the guide rail of the present invention;

fig. 4 is a front view of the structure of the cleaning device of the present invention.

Reference numerals:

1 is a base, 101 is a support plate, 2 is a gate, 201 is a protrusion, 3 is a screw rod, 4 is a first bevel gear, 5 is a second bevel gear, 6 is a rotating shaft, 7 is a rotating disc, 8 is a cleaning device, 801 is a blocking net, 802 is a guide rail, 803 is a first cleaning box, 804 is a second cleaning box, 805 is a fixed pulley, 806 is a first winder, 807 is a second winder, 808 is a hanging ring, 809 is a handle, 810 is a protruding shaft, 811 is a groove, and 9 is a rolling bearing.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1 to 4, a gate for hydraulic engineering comprises a base 1, a gate 2, a screw rod 3, a first bevel gear 4, a second bevel gear 5, a rotating shaft 6 and a cleaning device 8;

the base 1 is provided with a through hole from which water flows out, a gate 2 matched with the through hole is arranged in the through hole, the gate 2 is arranged in the through hole in a sliding connection way, the gate 2 can move up and down in the through hole to control the circulation and the closing of the water, the gate 2 is a commercial cast iron gate, the gate is characterized in that the gate is not easy to corrode in use and long in service life, a cavity is arranged in the base 1, the screw rods 3 are vertically arranged in the cavities on two sides of the base 1, the two screw rods 3 are rotatably connected and arranged in the cavity, the two sides of the upper end of the gate 2 are respectively provided with the bulge 201, the bulge 201 is slidably connected and arranged in the cavity, the bulge 201 is fixedly connected with the gate 2, the bulge 201 can drive the gate 2 to move up and down, the two screw rods 3 penetrate through the bulge 201, the bulge 201 is provided with threaded holes matched with the screw rods 3, the screw rods 3 are in threaded connection with the bulge 201 through the threaded holes, the rotation of the bulge 201 is limited by the inner wall of the cavity, and the bulge 201 can only move up and down in the cavity when the screw rods 3 rotate;

the upper ends of the two lead screws 3 are fixedly connected with first bevel gears 4, the first bevel gears 4 can drive the lead screws 3 to rotate when rotating, bearing plates 101 are transversely arranged in the cavities, the bearing plates 101 are fixedly connected with the base 1, the upper ends of the two lead screws 3 penetrate through the bearing plates 101 and are connected with the first bevel gears 4, the bearing plates 101 can ensure that the lead screws 3 can keep stable when rotating, two second bevel gears 5 which are matched with each other are arranged above the two first bevel gears 4, the first bevel gears 4 are meshed with the second bevel gears 5, the second bevel gears 5 drive the first bevel gears 4 to rotate when rotating, the two second bevel gears 5 are arranged in the cavities through the rotating connection of rotating shafts 6, the two second bevel gears 5 are uniformly and fixedly connected through rotating shafts 6, the two second bevel gears 5 synchronously rotate when the rotating shafts 6 rotate, and further drive the two lead screws 3 to synchronously rotate so that the gates 2 are lifted or descended, and the first ends of the rotating shafts 6 are rotatably connected with the inner walls of the cavities, the rotary table 7 is arranged outside the base 1, the second end of the rotating shaft 6 penetrates through the side wall of the base 1 to be connected with the rotary table 7, the rotary table 7 is convenient for manually controlling the rotation of the rotating shaft 6, the lifting and descending of the gate 2 can be easily controlled by rotating the rotary table 7 due to the light weight of the gate 2, the rolling bearing 9 is arranged between the rotating shaft 6 and the side wall of the base 1, and the rolling bearing 9 can ensure that the rotating shaft 6 is stable during rotation and avoid the condition of left and right deviation;

one side of the base 1 is provided with a cleaning device 8, the cleaning device 8 is detachably connected with the base 1, the cleaning device 8 is used for blocking and cleaning floating objects in water, the cleaning device 8 comprises a blocking net 801, a guide rail 802, a first cleaning box 803, a second cleaning box 804, a fixed pulley 805, a first coiler 806 and a second coiler 807, the blocking net 801 is arranged on a through hole, the blocking net 801 can block the floating objects to prevent the floating objects from passing through the through hole along with water, the upper end and the lower end of the blocking net 801 are respectively provided with the guide rail 802, the guide rail 802 is fixedly connected with the blocking net 801, one side of the blocking net 801 is respectively provided with the first cleaning box 803 and the second cleaning box 804, the first cleaning box 803 and the second cleaning box 804 are used for collecting the blocked floating objects, the upper end and the lower end of the first cleaning box 803 and the second cleaning box 804 are respectively provided with a groove 811 matched with the guide rail 802, the first cleaning box 803 and the second cleaning box 804 are respectively arranged on the guide rail 802 in a sliding way through the grooves 811 and are detachably connected with the guide rail 802, the first cleaning box 803 and the second cleaning box 804 are respectively arranged at two sides of the blocking net 801, when the second cleaning box 804 moves along the guide rail 802, the second cleaning box 804 can collect floating objects, the first cleaning box 803 is detachably connected with the second cleaning box 804, when the second cleaning box 804 moves to be in contact with the first cleaning box 803, the floating objects are completely collected, and the floating objects are prevented from falling out of the second cleaning box 804;

a fixed pulley 805 is arranged on the first side of the base 1, the fixed pulley 805 is connected with the base 1, a first reel 806 is arranged on the second side of the base 1, a hanging ring 808 is arranged on the second cleaning box 804, a steel wire rope in the first reel 806 penetrates through the fixed pulley 805 to be detachably connected with the hanging ring 808, the fixed pulley 805 is used for changing the movement direction of the steel wire rope in the first reel 806, when the first reel 806 is tightened, the steel wire rope in the first reel 806 can drive the second cleaning box 804 to move rightwards to the first side of the base 1, a second reel 807 is arranged on the second side of the base 1, the steel wire rope in the second reel 807 is detachably connected with the hanging ring 808, when the second reel is tightened, the second cleaning box 804 can be driven to move leftwards to the second side of the base 1, and floating objects can be collected by the second cleaning box 804 in the moving process;

the handles 809 are arranged above the second cleaning box 804, so that the second cleaning box 804 can be conveniently taken down from the guide rail 802, collected floating objects are cleaned, the four corners of the first cleaning box 803 are respectively provided with the protruding shafts 810, the four corners of the second cleaning box 804 are respectively provided with the shaft holes matched with the protruding shafts 810, the protruding shafts 810 are arranged in the shaft holes in a sliding and detachable mode, when the second cleaning box 804 moves leftwards until the protruding shafts 810 are inserted into the shaft holes, the first cleaning box 803 and the second cleaning box 804 are connected into a whole, and the handles 809 can be held to take the first cleaning box 803 and the second cleaning box 804 down from the guide rail 802 together or be arranged on the guide rail 802 simultaneously.

The utility model discloses a use method: before use, the base 1 is arranged at a preset notch, water flows out from a through hole of the base 1 at the moment, when the water is needed to be not circulated, the motor 7 is started, the motor 7 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the two second bevel gears 5 to synchronously rotate, the second bevel gears 5 are meshed with the first bevel gears 4 to drive the first bevel gears 4 to rotate, so that the two screw rods 3 are driven to simultaneously rotate, the two screw rods 3 drive the two bulges 201 to move downwards in the cavity, so that the gate 2 is driven to move downwards, when the gate 2 moves to be in contact with the lower bottom surface of the base 1, the motor 7 is closed, and at the moment, the water is blocked by the gate 2 and is not circulated any more;

when floaters on the water surface need to be collected and cleaned, the second winder 807 is controlled to be tightened, the steel wire rope in the second winder 807 pulls the second cleaning box 804 to move leftwards, the second cleaning box 804 collects the floaters in the moving process, the steel wire rope in the first winder 806 is stretched, after the second cleaning box 804 is inserted into the shaft hole to the protruding shaft 810, the first cleaning box 803 and the second cleaning box 804 are connected into a whole, the second winder 807 stops being tightened at the moment, the steel wire ropes of the first winder 806 and the second winder 807 are taken down from the hanging ring 808, the handle 809 is held to take the first cleaning box 803 and the second cleaning box 804 together from the guide rail 802, and finally the floaters in the first cleaning box 803 and the second cleaning box 804 are cleaned;

after floaters are cleaned, the second cleaning box 804 and the first cleaning box 803 are sequentially placed on the guide rail 802, steel wire ropes of the first winder 806 and the second winder 807 are connected with the hanging ring 808, then the first winder 806 is controlled to be tightened, the steel wire rope in the first winder 806 drives the second cleaning box 804 to move rightwards, the steel wire rope in the second winder 807 is stretched, when the second cleaning box 804 moves to be in contact with the first end of the base 1, the first winder 806 is stopped to be tightened, and the first cleaning box 803 and the second cleaning box 804 are placed.

The utility model realizes the lifting and descending of the gate by matching the two lead screws and the bulges, and the bearing capacity borne by a single lead screw is smaller and the service life is long; the screw rod and the bulge have self-locking performance, so that the gate is ensured not to move after the position of the gate is determined, and accidents caused by falling of the gate are avoided; the first bevel gear and the second bevel gear are matched to ensure that the two screw rods rotate synchronously, so that the situation that the gate inclines in the moving process is avoided; the screw rod, the first bevel gear and the second bevel gear are all arranged in the cavity, so that oxidation and rusting caused by wetting by water in a long-time use process are avoided, and the service life is prolonged; the cleaning device can block and clean floating objects in water; the second cleaning box is moved by the two reels, so that the operation is simple. The utility model discloses simple structure is reliable, and lead screw life is longer, and is convenient to the floater clearance, is suitable for the popularization.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (7)

1. A gate for hydraulic engineering is characterized by comprising a base (1), a gate (2), a screw rod (3), a first bevel gear (4), a second bevel gear (5), a rotating shaft (6) and a cleaning device (8);

the base (1) is provided with a through hole, the through hole is internally provided with a gate (2) which is matched with the through hole, the gate (2) is arranged in the through hole in a sliding way, the base (1) is internally provided with a cavity, the cavities on the two sides of the base (1) are internally and vertically provided with a lead screw (3), the two lead screws (3) are arranged in the cavity in a rotating way, the two upper ends of the gate (2) are respectively provided with a bulge (201), the bulges (201) are arranged in the cavity in a sliding way, the two lead screws (3) penetrate through the bulges (201), the bulges (201) are provided with a threaded hole which is matched with the lead screw (3), the lead screw (3) is in threaded connection with the bulges (201) through a threaded hole, the upper ends of the two lead screws (3) are respectively and fixedly connected with a first bevel gear (4), and a second bevel gear (5) which is matched with the first bevel gear (4) is arranged above the two first bevel gears (4), the first bevel gears (4) are in meshed connection with the second bevel gears (5), the two second bevel gears (5) are rotatably connected through a rotating shaft (6) and arranged in the cavity, the first end of the rotating shaft (6) is rotatably connected with the inner wall of the cavity, and the second end of the rotating shaft (6) penetrates through the side wall of the base (1);

one side of the base (1) is provided with a cleaning device (8), and the cleaning device (8) is detachably connected with the base (1).

2. The gate for hydraulic engineering according to claim 1, characterized in that: the inner side of the cavity is transversely provided with a bearing plate (101), the bearing plate (101) is fixedly connected with the base (1), and the upper ends of the two lead screws (3) penetrate through the bearing plate (101) and are connected with the first bevel gear (4).

3. The gate for hydraulic engineering according to claim 1, characterized in that: the base (1) is equipped with carousel (7) outward, pivot (6) second end runs through base (1) lateral wall and is connected with carousel (7).

4. The gate for hydraulic engineering according to claim 1, characterized in that: and a rolling bearing (9) is arranged between the rotating shaft (6) and the side wall of the base (1).

5. The gate for hydraulic engineering according to claim 1, characterized in that: the cleaning device (8) comprises a blocking net (801), a guide rail (802), a first cleaning box (803), a second cleaning box (804), a fixed pulley (805), a first winder (806) and a second winder (807); the barrier net (801) is arranged on the through hole, guide rails (802) are arranged at the upper end and the lower end of the barrier net (801), a first cleaning box (803) and a second cleaning box (804) are respectively arranged at one side of the barrier net (801), grooves (811) matched with the guide rails (802) are respectively arranged at the upper end and the lower end of the first cleaning box (803) and the second cleaning box (804), the first cleaning box (803) and the second cleaning box (804) are respectively arranged on the guide rails (802) in a sliding and detachable connection mode through the grooves (811), the first cleaning box (803) and the second cleaning box (804) are detachably connected, a fixed pulley (805) is arranged at the first side of the base (1), the fixed pulley (805) is connected with the base (1), a first wire winder (806) is arranged at the second side of the base (1), and a hanging ring (808) is arranged on the second cleaning box (804), wire rope in first winder (806) passes fixed pulley (805) and can dismantle with link (808) and be connected, base (1) second side is equipped with second winder (807), wire rope in second winder (807) can dismantle with link (808) and be connected.

6. The gate for hydraulic engineering according to claim 5, characterized in that: a handle (809) is arranged above the second cleaning box (804).

7. The gate for hydraulic engineering according to claim 5, characterized in that: first clearance case (803) four corners all is equipped with protruding axle (810), second clearance case (804) four corners all is equipped with protruding axle (810) matched with shaft hole, protruding axle (810) slide and can dismantle the setting of connecting in the shaft hole.

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