CN212270860U

CN212270860U - Gate for hydraulic engineering

Info

Publication number: CN212270860U
Application number: CN202020194689.7U
Authority: CN
Inventors: 张德宁
Original assignee: Changzhou Wanlong Maker Space Co ltd
Current assignee: Changzhou Wanlong Maker Space Co ltd
Priority date: 2020-02-22
Filing date: 2020-02-22
Publication date: 2021-01-01
Anticipated expiration: 2030-02-22

Abstract

The utility model belongs to the technical field of hydraulic engineering, in particular to a gate for hydraulic engineering, which comprises an installation frame, wherein the inner top end of the installation frame is fixed with a motor through a motor limit frame in a screwed mode, the output end of the motor is connected with a lead screw in a transmission mode, the inner bottom end of the installation frame is fixed with a protection flashboard in a clamped mode, and the top end of the protection flashboard is fixed with a reinforcing plate in a welded mode; the great side of the water potential that faces at the protection flashboard has set firmly the buffering post that a plurality of matrix distributes, the buffering post adopts conical structure, can strike the foreign object on the protection flashboard to rivers and carry out the breakage, thereby reduce the impact damage of foreign object to the protection flashboard, can also cushion the dispersion to the impact potential energy of rivers when there is not the foreign object but rivers wave great, avoid the impact potential energy of rivers directly to use on the protection flashboard, protect the protection flashboard to a certain extent, the life and the stability in use of extension protection flashboard.

Description

Gate for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a gate for hydraulic engineering.

Background

The water gate is a low-head hydraulic structure built on the river channel and canal and using the gate to control the flow and regulate the water level. The closing of the gate can block flood, damp or raise the upstream water level so as to meet the requirements of irrigation, power generation, shipping, aquatic products, environmental protection, industrial and domestic water and the like; the gate is opened, flood, waterlogging, water or waste water can be released, and water can be supplied to downstream river channels or channels. In water conservancy projects, the sluice is widely applied as a building for retaining water, draining water or taking water.

Chinese patent discloses a gate for hydraulic engineering (grant No. CN208235456U), this patent technique is through setting up the lift post, the movable block, the threaded rod, positive and negative motor, the lift frame, first spout, cooperation between slider and the bearing, can make the gate reach the effect of liftable, the problem that the gate does not possess the automatic rising function on the existing market has been solved, however, when rivers are great, along with rivers float the article of gate position department more, the impact force is stronger, impact many times and the long-time overall mechanical properties that can reduce the gate of washing away of rivers, lead to the gate when meeting with the flood, the bearing capacity is weaker, very easily be washed down by the flood. Accordingly, those skilled in the art have provided a gate for hydraulic engineering to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gate for hydraulic engineering to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a gate for hydraulic engineering, includes the installing frame, the inboard top of installing frame is fixed with the motor through the spacing spiro union of motor, the output transmission of motor is connected with the lead screw, the inboard bottom block of installing frame is fixed with the protection flashboard, the top welded fastening of protection flashboard has the gusset plate, the top intermediate position department welded fastening of gusset plate has the lift swivel nut, the lead screw upper right side runs through to the lower in proper order the lift swivel nut the gusset plate with the protection flashboard, the lateral wall welded fastening of protection flashboard has a plurality of to be the bumping post of matrix distribution, motor and external power source electric connection.

As a further aspect of the present invention: the buffer column is of a metal conical structure.

As a further aspect of the present invention: the middle position of the bottom end of the inner side of the motor is fixedly provided with a positioning shaft seat, and the bottom end of the inner part of the protective flashboard is provided with a positioning shaft groove matched with the positioning shaft seat.

As a further aspect of the present invention: the inner side of the protection flashboard is hinged with a movable flashboard.

As a further aspect of the present invention: the inner side wall of the lifting screw sleeve and the outer side wall of the screw rod are provided with a thread groove and a thread bulge which are male and female threads.

As a further aspect of the present invention: the protection flashboard and the reinforcing plate are provided with lifting through holes which are linearly distributed.

As a further aspect of the present invention: the diameter of the screw rod is equal to the diameter of the inner side of the lifting through hole.

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

1. the utility model discloses the great side of the water potential that protection flashboard faces sets firmly the buffering post that a plurality of matrix distributes, and the buffering post adopts conical structure, can strike the foreign object on the protection flashboard to rivers and break to reduce the impact damage of foreign object to the protection flashboard, can also cushion the dispersion to the impact potential energy of rivers when there is not the foreign object but the rivers wave is great, avoids the impact potential energy of rivers to directly act on the protection flashboard, protects the protection flashboard to a certain extent, prolongs the life and the stability in use of protection flashboard;

2. in addition, still set up the location dead axle groove on the protection flashboard, be equipped with in the bottom inboard of installing frame with location dead axle groove assorted location axle bed, when the protection flashboard falls to the minimum of installing frame, the location axle bed can with the location dead axle groove looks block on the protection flashboard, make the use fastness of being connected between protection flashboard and the installing frame more stable, increase protection flashboard.

Drawings

Fig. 1 is a schematic structural view of a gate for hydraulic engineering;

fig. 2 is a schematic front view of a gate in a gate for hydraulic engineering;

FIG. 3 is a schematic view of a front view of a gate for hydraulic engineering in an in-use state;

fig. 4 is a schematic bottom view of a gate in a gate for hydraulic engineering.

In the figure: 1. installing a frame; 11. a motor limiting frame; 12. positioning the shaft seat; 2. a motor; 3. a screw rod; 4. a protective shutter; 401. positioning the shaft groove; 41. a reinforcing plate; 411. a lifting screw sleeve; 412. a lifting through hole; 42. a movable gate plate; 43. and (7) buffering the column.

Detailed Description

Please refer to fig. 1-4, in the embodiment of the present invention, a gate for hydraulic engineering, including installing frame 1, the inboard top of installing frame 1 is fixed with motor 2 through the spacing 11 spiro union of motor, the output transmission of motor 2 is connected with lead screw 3, the inboard bottom block of installing frame 1 is fixed with protection flashboard 4, the top welded fastening of protection flashboard 4 has gusset plate 41, the top intermediate position department welded fastening of gusset plate 41 has lift

swivel nut

411, 3 upper right portions of lead screw run through lift swivel nut 411 down in proper order, gusset plate 41 and protection flashboard 4, the lateral wall welded fastening of protection flashboard 4 has a plurality of to be the buffering post 43 of matrix distribution, motor 2 and external power source electric connection.

In fig. 1-3: the diameter of the screw rod 3 is equal to the inner diameter of the lifting through hole 412, so that the screw rod 3 can slide up and down in the lifting through hole 412 more stably.

In fig. 2: the buffering columns 43 are of a conical structure made of metal, a plurality of buffering columns 43 distributed in a matrix mode are fixedly arranged on the side, facing the protection flashboard 4, of the side face with large water potential, the buffering columns 43 are of a conical structure and can crush foreign matters impacting the protection flashboard 4 by water flow, so that impact damage of the foreign matters to the protection flashboard 4 is reduced, impact potential energy of the water flow can be buffered and dispersed when the foreign matters are absent but the water flow waves are large, the impact potential energy of the water flow is prevented from being directly acted on the protection flashboard 4, the protection flashboard 4 is protected to a certain extent, and the service life and the use stability of the protection flashboard 4 are prolonged; the lifting through holes 412 which are linearly distributed are formed in the protective gate plate 4 and the reinforcing plate 41, when the lifting through holes are used, the movable gate plate 42 can be opened or closed according to use requirements, so that the size of water flow is controlled, when a large amount of water is required to be discharged, the motor 2 only needs to be opened by means of an external switch, the screw rod 3 is driven to rotate through high-speed rotation of the motor 2, and the protective gate plate 4 is driven to ascend and descend.

In fig. 1 and 3: the inner side of the protective gate plate 4 is hinged with a movable gate plate 42; the inside wall of the lifting swivel nut 411 and the outside wall of the screw rod 3 are provided with a thread groove and a thread protrusion which are male and female threads, so that the transmission connection between the lifting swivel nut 411 and the screw rod 3 is more stable.

In fig. 3 and 4: the inboard bottom intermediate position department of motor 2 has set firmly location axle bed 12, the inside bottom of protection flashboard 4 seted up with location axle bed 12 assorted location axle slot 401, set up location axle slot 401 on protection flashboard 4, be equipped with in the bottom inboard of installing frame 1 with location axle slot 401 assorted location axle bed 12, when protection flashboard 4 falls to the minimum of installing frame 1, location axle bed 12 can with the location axle slot 401 looks block on the protection flashboard 4, make the connection between protection flashboard 4 and the installing frame 1 more stable, increase the use fastness of protection flashboard 4.

The utility model discloses a theory of operation is: after the utility model is installed, when in use, the movable flashboard 42 can be opened or closed according to the use requirement, thereby controlling the size of water flow, when a large amount of water is required to be discharged, the motor 2 only needs to be opened by the aid of an external switch, the lead screw 3 is driven to rotate by the high-speed rotation of the motor 2, thereby driving the protective flashboard 4 to ascend and descend, and blocking and discharging the water flow are realized, the utility model is characterized in that a plurality of buffering columns 43 distributed in a matrix are fixedly arranged on the side surface of the protective flashboard 4 facing with larger water potential, the buffering columns 43 adopt a conical structure, can crush foreign objects impacted on the protective flashboard 4 by the water flow, thereby reducing the impact damage of the foreign objects on the protective flashboard 4, and can also buffer and disperse the impact potential energy of the water flow when the water flow wave is larger without the foreign objects, thereby avoiding the impact potential energy of the water, to a certain extent protect protection flashboard 4, prolong protection flashboard 4's life and stability in use, in addition, still set up location axle slot 401 on protection flashboard 4, be equipped with in the bottom inboard of installing frame 1 with location axle slot 401 assorted location axle bed 12, when protection flashboard 4 falls to the minimum of installing frame 1, location axle bed 12 can with the location axle slot 401 looks block on the protection flashboard 4, make the connection between protection flashboard 4 and the installing frame 1 more stable, increase protection flashboard 4's use fastness.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A gate for hydraulic engineering comprises a mounting frame (1) and is characterized in that a motor (2) is fixed at the top end of the inner side of the mounting frame (1) through a motor limiting frame (11) in a threaded manner, the output end of the motor (2) is connected with a screw rod (3) in a transmission way, the bottom end of the inner side of the mounting frame (1) is fixedly clamped with a protective flashboard (4), a reinforcing plate (41) is fixedly welded at the top end of the protective gate plate (4), a lifting screw sleeve (411) is fixedly welded at the middle position of the top of the reinforcing plate (41), the screw rod (3) sequentially penetrates through the lifting screw sleeve (411), the reinforcing plate (41) and the protective flashboard (4) from top right to bottom, the lateral wall welded fastening of protection flashboard (4) has a plurality of to be the buffering post (43) of matrix distribution, motor (2) and external power source electric connection.

2. The gate of claim 1, wherein the damping post (43) is a conical structure made of metal.

3. The gate of claim 1, wherein a positioning shaft seat (12) is fixedly arranged at the middle position of the bottom end of the inner side of the motor (2), and a positioning shaft groove (401) matched with the positioning shaft seat (12) is formed at the bottom end of the inner part of the protective gate plate (4).

4. A gate for hydraulic engineering according to claim 1, characterized in that the inner side of said protection shutter (4) is hinged with a movable shutter (42).

5. The gate of claim 1, wherein the inner side wall of the lifting screw sleeve (411) and the outer side wall of the screw rod (3) are provided with a thread groove and a thread protrusion which are male and female threads.

6. The gate of claim 1, wherein the protective gate plate (4) and the reinforcing plate (41) are provided with lifting through holes (412) which are linearly distributed.

7. The gate of claim 6, wherein the diameter of the screw (3) is equal to the inside diameter of the lifting through hole (412).