CN216474869U

CN216474869U - Hydraulic engineering uses gate device that prevents frostbite

Info

Publication number: CN216474869U
Application number: CN202122321030.0U
Authority: CN
Inventors: 唐媛媛
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-05-10
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses an anti-freezing gate device for water conservancy projects, which comprises a foundation, a gate arranged at a water outlet of the foundation in a sliding manner, two guide blocks symmetrically arranged at one side of the gate and an anti-freezing mechanism arranged in a sliding manner on the guide blocks, wherein the anti-freezing mechanism comprises a shell arranged in a sliding manner on the guide blocks, a worm vertically and rotatably arranged in the shell, a driven shaft horizontally and rotatably arranged in the shell and a driving motor arranged at the upper end of the shell, the output end of the driving motor is connected with one end of the worm, and a worm wheel is arranged in the middle of the driven shaft. Greatly facilitating the use of the gate.

Description

Hydraulic engineering uses gate device that prevents frostbite

Technical Field

The utility model relates to the technical field of hydraulic engineering sluice gates, in particular to an anti-freezing sluice gate device for hydraulic engineering.

Background

The water gate is a low-head hydraulic structure built on a river channel or a canal and used for controlling flow and adjusting water level by using the gate. River water control is one of the important civil problems in China all the time, river water rising can happen in many raining seasons, a flood control gate must be arranged at an important flood prevention opening, otherwise, the river water is overflowed, huge property loss is brought to common people, and the gate is closed to block flood, block tide or raise the upstream water level so as to meet the requirements of irrigation, power generation, shipping, aquatic products, environmental protection, industry, domestic water and the like.

When the sluice is closed, the lower part of the gate is soaked in water, in cold seasons, water flow near the gate is easy to freeze to influence normal opening and closing, and forced opening of the gate can influence the service life of the gate, so that the anti-freezing gate device for the hydraulic engineering is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: the anti-freezing gate device for the hydraulic engineering aims to solve the problem that normal opening and closing are affected due to the fact that water flow near a gate is easy to freeze.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an anti-freezing gate device for hydraulic engineering comprises a foundation, a gate arranged at a water outlet of the foundation in a sliding manner, two guide blocks symmetrically arranged on one side of the gate and an anti-freezing mechanism arranged at one end of each guide block in a sliding manner;

the utility model discloses a mechanism for preventing frostbite, including the casing, the vertical rotation setting of the guide block one end that slide to set up at the inside worm of casing, horizontal rotation set up at the inside driven shaft of casing and set up the driving motor on the casing, driving motor's output is connected with the one end of worm, the middle part of driven shaft is equipped with the worm wheel, worm wheel and worm intermeshing, the middle part symmetry of driven shaft is equipped with two slewing gear, the guide block is partial to the one end of casing and is equipped with the tooth piece, the tooth piece intermeshing that slewing gear and guide block one end set up, the both ends symmetry of driven shaft is equipped with initiative bevel gear, the inside gate department that is close to in both ends of casing is equipped with working chamber and the inside broken ice subassembly that is equipped with of working chamber.

As a further description of the above technical solution:

the ice breaking assembly comprises a rotating shaft which is rotatably arranged in the working cavity, one end of the rotating shaft is provided with a driven bevel gear, the other end of the rotating shaft is provided with a cam, the driven bevel gear is meshed with the driving bevel gear, a rotary disc is arranged at one end of the cam far away from the rotating shaft, a lug is eccentrically arranged at the other end of the rotary disc close to the edge, a driving rod is hinged in the middle of the lug, the other end of the driving rod is hinged with a driving rod which is arranged in a sliding groove arranged at the lower end of the shell in a sliding way, two T-shaped impact rods are slidably arranged at two ends of the shell, a return spring is sleeved in the middle of each T-shaped impact rod, one end of each return spring is fixed on the inner wall of the shell, one end of the T-shaped impact rod is in contact with the cam, and the other end of the T-shaped impact rod and the head of the driving rod are connected with a conical ice breaking head through threads.

As a further description of the above technical solution:

limiting grooves are formed in two ends of the guide block, and a sliding groove matched with the limiting grooves is formed in the sliding groove of the guide block and the sliding groove.

As a further description of the above technical solution:

one end of the shell, which is far away from the gate, is arc-shaped.

As a further description of the above technical solution:

the foundation is provided with a sliding chute for sliding the gate.

As a further description of the above technical solution:

the length of the guide block is 1/2 the width of the shell.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

according to the utility model, the whole anti-freezing mechanism can move up and down on one side of the gate through the mutual matching of the anti-freezing mechanism and the guide block, so that the icing condition of different liquid level heights can be met, the ice blocks on the water surface can be crushed in time through the ice breaking assembly, the danger caused by manual ice cleaning is avoided, and the use of the gate is greatly facilitated.

Drawings

FIG. 1 is a schematic diagram of a gate structure provided according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of an anti-freeze mechanism provided in accordance with an embodiment of the present invention;

FIG. 3 illustrates a top view of an ice breaking assembly provided in accordance with an embodiment of the present invention;

FIG. 4 illustrates a front view of an anti-freeze mechanism provided in accordance with an embodiment of the present invention;

fig. 5 is a schematic structural diagram of an ice breaking assembly provided in accordance with an embodiment of the present invention.

Illustration of the drawings:

1. a foundation; 2. a gate; 21. a guide block; 3. an anti-freezing mechanism; 31. a housing; 32. a worm; 33. a driven shaft; 34. a worm gear; 35. a rotating gear; 36. a drive bevel gear; 37. an ice breaking assembly; 38. a drive motor; 371 spindle, 372, driven bevel gear; 373. a cam; 374. a turntable; 375. a T-shaped striker bar; 376. a return spring; 377. rotating the rod; 378. a drive rod; 379. an ice breaking head.

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.

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, are merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an anti-freezing gate device for hydraulic engineering is characterized by comprising a foundation 1, a gate 2 arranged at a water outlet of the foundation 1 in a sliding manner, two guide blocks 21 symmetrically arranged on one side of the gate 2 and an anti-freezing mechanism 3 arranged at one end of each guide block 21 in a sliding manner;

the anti-freezing mechanism 3 comprises a shell 31 arranged at one end of a guide block 21 in a sliding mode, a worm 32 vertically and rotatably arranged inside the shell 31, a driven shaft 33 horizontally and rotatably arranged inside the shell 31 and a driving motor 38 arranged at the upper end of the shell 31, the output end of the driving motor 38 is connected with one end of the worm 32, a worm wheel 34 is arranged in the middle of the driven shaft 33, the worm wheel 34 is meshed with the worm 32, two rotating gears 35 are symmetrically arranged in the middle of the driven shaft 33, a tooth block is arranged at one end, close to the gate 2, of the guide block 21, the rotating gears 35 are meshed with the tooth block arranged at one end of the guide block 21, driving bevel gears 36 are symmetrically arranged at two ends of the driven shaft 33, a working cavity is arranged inside two ends of the shell 31, and an ice breaking assembly 37 is arranged inside the working cavity.

Further, the ice breaking assembly 37 includes a rotating shaft 371 rotatably disposed inside the working chamber, one end of the rotating shaft 371 is provided with a driven bevel gear 372, the other end of the rotating shaft 371 is provided with a cam 373, the driven bevel gear 372 is engaged with the drive bevel gear 36, one end of the cam 373 far away from the rotating shaft 371 is provided with a rotary table 374, the other end of the rotary table 374 is close to the middle part of the edge eccentric bump and the bump and is hinged with a drive rod 378, the other end of the drive rod 378 is hinged with the drive rod 378, the drive rod 378 is slidably disposed in a sliding groove formed in the lower end of the shell 31, two T-shaped striking rods 375 are slidably disposed at two ends of the shell 31, one end of each T-shaped striking rod 375 is sleeved with a return spring 376, one end of the return spring 376 is fixed on the inner wall of the shell 31, one end of the T-shaped striking rod 375 is in contact with the cam 373, and the other end of the T-shaped striking rod 375 and the head of the drive rod 378 are connected with a conical ice breaking head 379 through threads.

Furthermore, the limiting grooves are formed at the two ends of the guide block 21, the sliding groove of the guide block 21 is formed in the shell 31, and the bar-shaped limiting block matched with the limiting grooves is arranged in the sliding groove.

Further, the end of the housing 31 away from the gate 2 is arc-shaped.

Further, the foundation 1 is provided with a sliding chute for sliding the gate 2.

Further, the length of the guide block 21 is 1/2 the width of the housing 31.

The working principle is as follows: when the water surface is frozen or the water temperature is below zero, the driving motor 38 is started, the driving motor 38 drives the worm 32 to rotate, the worm 32 drives the worm wheel 34 engaged with the worm to rotate, the driven shaft 33 further rotates, the driven shaft 33 rotates to drive the two rotating gears 35 symmetrically arranged in the middle of the driven shaft 33 to rotate, the rotating gears 35 are engaged with the toothed blocks arranged at one end of the guide block 21 so that the whole shell 31 moves up and down along the guide block 21 at one side of the gate 2, the driven shaft 33 rotates to drive the driving bevel gears 36 arranged at two ends of the driven shaft 33 to rotate, further the driven bevel gear 372 rotates to drive the rotating shaft 371 to rotate, the rotating shaft 371 drives the cam 373 and the turntable 374 to rotate, the cam 373 drives the T-shaped striking rod 375 contacted with the cam 373 to reciprocate, the cam 373 drives the rotating rod 377 to swing, so that the driving rod 378 reciprocates, and the ice breaking heads 379 arranged at one ends of the T-shaped striking rod 375 and the driving rod 378 break the ice layer, so that the gate is not affected by icing on the water surface.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. An anti-freezing gate device for hydraulic engineering is characterized by comprising a foundation (1), a gate (2) arranged at a water outlet of the foundation (1) in a sliding manner, two guide blocks (21) symmetrically arranged on one side of the gate (2) and an anti-freezing mechanism (3) arranged at one end of each guide block (21) in a sliding manner;

prevent frostbite mechanism (3) including casing (31), the vertical rotation setting of guide block (21) one end that slides and set up at inside worm (32) of casing (31), horizontal rotation set up at inside driven shaft (33) of casing (31) and set up driving motor (38) in casing (31) upper end, the output of driving motor (38) is connected with the one end of worm (32), the middle part of driven shaft (33) is equipped with worm wheel (34), worm wheel (34) and worm (32) intermeshing, the middle part symmetry of driven shaft (33) is equipped with two rotating gear (35), the one end of guide block (21) deviation casing (31) is equipped with the tooth piece, rotating gear (35) and the tooth piece intermeshing that guide block (21) one end set up, the both ends symmetry of driven shaft (33) is equipped with initiative bevel gear (36), the inside both ends of casing (31) is close to gate (2) department and is equipped with the working chamber and the working chamber inside is equipped with brokenly An ice component (37).

2. The anti-freezing gate device for the hydraulic engineering as claimed in claim 1, wherein the ice breaking assembly (37) comprises a rotating shaft (371) rotatably arranged in the working chamber, a driven bevel gear (372) is arranged at one end of the rotating shaft (371), a cam (373) is arranged at the other end of the rotating shaft (371), the driven bevel gear (372) is meshed with the driving bevel gear (36), a rotating disc (374) is arranged at one end of the cam (373) far away from the rotating shaft (371), a protruding block is eccentrically arranged at the other end of the rotating disc (374) close to the edge, a driving rod (378) is hinged to the middle part of the protruding block, a driving rod (378) is hinged to the other end of the driving rod (378), the driving rod (378) is slidably arranged in a sliding groove formed at the lower end of the housing (31), two T-shaped impact rods (375) are slidably arranged at two ends of the housing (31), the middle part of the T-shaped impact rod (375) is sleeved with a return spring (376) and one end of the return spring (376) is fixed on the inner wall of the shell (31), one end of the T-shaped impact rod (375) is in contact with the cam (373), and the other end of the T-shaped impact rod (375) and the head of the driving rod (378) are connected with a conical ice breaking head (379) through threads.

3. The anti-freezing gate device for the water conservancy project according to claim 1, wherein limiting grooves are formed at two ends of the guide block (21), a sliding groove for the guide block (21) to slide is formed in the shell (31), and a strip-shaped limiting block matched with the limiting grooves is arranged in the sliding groove.

4. The anti-freezing gate device for the water conservancy project according to claim 1, wherein one end of the shell (31) far away from the gate (2) is in a circular arc shape.

5. The anti-freezing gate device for the water conservancy project according to claim 1, wherein the foundation (1) is provided with a sliding chute for sliding the gate (2).

6. The antifreeze gate apparatus for hydraulic engineering as set forth in claim 1, wherein the length of the guide block (21) is 1/2 of the width of the housing (31).