CN216586425U

CN216586425U - Over-and-under type water sluicegate for hydraulic engineering

Info

Publication number: CN216586425U
Application number: CN202121437001.4U
Authority: CN
Inventors: 龙茜
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-05-24
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses a lifting type water conservancy gate for water conservancy engineering, which belongs to the technical field of water conservancy gates and comprises a gate body, wherein a support frame is arranged at the upper end of the gate body, a double-head motor is arranged in the middle of the upper end of the support frame, rotating shafts at two ends of the double-head motor are provided with driving bevel gears, screw rods are arranged at two ends of the support frame, and driven bevel gears are arranged at the upper ends of the screw rods; according to the utility model, the hollow groove is formed in the gate, and the reinforcing rib is arranged in the hollow groove, so that the weight of the gate is reduced while the structural strength is ensured, the lifting is convenient, and the material cost is reduced.

Description

Over-and-under type water sluicegate for hydraulic engineering

Technical Field

The utility model belongs to the technical field of water conservancy gates, and particularly relates to a lifting type water conservancy gate for water conservancy projects.

Background

The gate is used for closing and opening the control facility of the drainage (discharging) water 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.

Chinese patent application number 202022060867.X discloses a lifting type water conservancy gate for hydraulic engineering, and it has gate lift stability to go up and down through single lead screw inadequately, supports through bearing and threaded sleeve, causes poor stability, has the potential safety hazard, and the gate is too heavy simultaneously, causes to use inconveniently.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a lifting type water conservancy gate for water conservancy engineering, which has the characteristics of simple structure, stable lifting and light gate weight.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a lifting type water conservancy gate for hydraulic engineering, includes the floodgate body, the upper end of the floodgate body is provided with the support frame, be provided with double-end motor in the middle of the upper end of support frame, double-end motor's both ends pivot is provided with initiative bevel gear, the both ends of support frame are provided with the lead screw, the upper end of lead screw is provided with driven bevel gear, the lower extreme of lead screw is provided with the gate, the upper end of gate is provided with the fixed plate, bolt-up connection between fixed plate and the gate.

Preferably, the lead screw is rotatably connected with the support frame through a bearing.

Preferably, the lower end of the screw rod is provided with an anti-falling limiting block.

Preferably, the screw thread directions of the screw rods at the two ends of the support frame are opposite, and the screw rods are in threaded engagement with the fixing plates.

Preferably, the gate comprises a door body, a reinforcing rib, a hollow groove and a sealing plate, wherein the hollow groove is formed in the door body, the reinforcing rib is arranged in the hollow groove, and the sealing plate is arranged on the side edge of the door body.

Preferably, the length of the movable groove for moving the screw corresponds to the length of the screw.

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

1. according to the utility model, the driving bevel gear is driven to rotate by the rotation of the double-head motor, the driving bevel gear drives the driven bevel gear to rotate by meshing transmission, the lead screw connected with the driven bevel gear rotates, and the lead screw is in threaded meshing connection with the fixed plate, so that the lead screw rotates to drive the gate to slide and lift, the gate is stably lifted and is not easy to fall;

2. according to the utility model, the hollow-out grooves are formed in the gate, and the reinforcing ribs are arranged in the hollow-out grooves, so that the weight of the gate is reduced while the structural strength is ensured, the lifting is convenient, and the material cost is reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the gate of the present invention;

FIG. 3 is a perspective view of the gate of the present invention;

in the figure: 1. a double-headed motor; 2. a drive bevel gear; 3. a driven bevel gear; 4. a lead screw; 5. a support frame; 6. a gate; 61. a door body; 62. a movable groove; 63. reinforcing ribs; 64. hollowing out the grooves; 65. a sealing plate; 7. a gate body; 8. a fixing plate; 9. a bearing; 10. and a limiting block.

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.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides an over-and-under type water sluicegate for hydraulic engineering, includes the floodgate body 7, and the upper end of floodgate body 7 is provided with support frame 5, is provided with double-end motor 1 in the middle of the upper end of support frame 5, and double-end motor 1's both ends pivot is provided with drive bevel gear 2, and the both ends of support frame 5 are provided with lead screw 4, and the upper end of lead screw 4 is provided with driven bevel gear 3, and the lower extreme of lead screw 4 is provided with gate 6, and the upper end of gate 6 is provided with fixed plate 8, bolt-up connection between fixed plate 8 and the gate 6.

In particular, the screw rod 4 is rotatably connected with the support frame 5 through a bearing 9,

by adopting the technical scheme, the rotation stability is ensured.

Specifically, the lower end of the screw rod 4 is provided with an anti-falling limiting block 10,

through adopting above-mentioned technical scheme, avoid lead screw 4 and fixed plate 8 to break away from, prevent that gate 6 from droing.

Specifically, the screw threads of the screw rods 4 at the two ends of the supporting frame 5 are opposite in direction, the screw rods 4 are in threaded engagement with the fixing plate 8,

through adopting above-mentioned technical scheme, guarantee that lead screw 4 rotates and drives gate 6 removal of 8 lower extremes of fixed plate.

When the double-head motor is used, the driving bevel gear 2 is driven to rotate through the rotation of the double-head motor 1, the driving bevel gear 2 drives the driven bevel gear 3 to rotate in a meshing transmission mode, the lead screw 4 connected with the driven bevel gear 3 rotates, and the lead screw 4 is in threaded meshing connection with the fixing plate 8, so that the lead screw 4 rotates to drive the gate 6 to slide and lift, the gate 6 is stably lifted and is not prone to falling;

example 2

The present embodiment is different from embodiment 1 in that: the gate 6 comprises a door body 61, a reinforcing rib 63, a hollow groove 64 and a sealing plate 65, wherein the hollow groove 64 is arranged inside the door body 61, the reinforcing rib 63 is arranged inside the hollow groove 64, the sealing plate 65 is arranged on the side edge of the door body 61,

through adopting above-mentioned technical scheme, alleviateed gate 6's weight when guaranteeing structural strength, conveniently go up and down, and reduce material cost.

Specifically, the door body 61 is provided with a movable groove 62 for moving the screw rod 4, the length of the movable groove 62 corresponds to the length of the screw rod 4,

through adopting above-mentioned technical scheme, guarantee lead screw 4 can the steady displacement.

The working principle and the using process of the utility model are as follows: when the gate lifting device is used, the double-head motor 1 rotates to drive the driving bevel gear 2 to rotate, the driving bevel gear 2 is meshed and driven to drive the driven bevel gear 3 to rotate, the lead screw 4 connected with the driven bevel gear 3 rotates, and the lead screw 4 is in threaded meshing connection with the fixed plate 8, so that the lead screw 4 rotates to drive the gate 6 to slide and lift, the gate 6 is stably lifted and is not easy to fall; through with the inside fretwork groove 64 that sets up of gate 6, set up strengthening rib 63 in the fretwork groove 64, alleviateed gate 6's weight when guaranteeing structural strength, conveniently go up and down, and reduce material cost, it is portable to use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a over-and-under type water sluicegate for hydraulic engineering, includes floodgate body (7), its characterized in that: the upper end of the gate body (7) is provided with a support frame (5), a double-end motor (1) is arranged in the middle of the upper end of the support frame (5), rotating shafts at two ends of the double-end motor (1) are provided with driving bevel gears (2), two ends of the support frame (5) are provided with lead screws (4), the upper end of each lead screw (4) is provided with a driven bevel gear (3), the lower end of each lead screw (4) is provided with a gate (6), the upper end of each gate (6) is provided with a fixing plate (8), and the fixing plates (8) and the gates (6) are connected through bolts in a fastening mode.

2. The elevating water sluicegate for hydraulic engineering according to claim 1, wherein: the lead screw (4) is rotatably connected with the support frame (5) through a bearing (9).

3. The elevating water sluicegate for hydraulic engineering according to claim 1, wherein: the lower end of the screw rod (4) is provided with an anti-falling limiting block (10).

4. The elevating type water sluicegate for water conservancy project according to claim 1, wherein: the screw thread directions of the screw rods (4) at the two ends of the support frame (5) are opposite, and the screw rods (4) are in threaded engagement with the fixing plate (8).

5. The elevating water sluicegate for hydraulic engineering according to claim 1, wherein: the gate (6) comprises a door body (61), reinforcing ribs (63), hollowed grooves (64) and sealing plates (65), wherein the hollowed grooves (64) are formed in the door body (61), the reinforcing ribs (63) are arranged in the hollowed grooves (64), and the sealing plates (65) are arranged on the side edges of the door body (61).

6. The elevating water sluicegate for water conservancy project according to claim 5, wherein: the length of a movable groove (62) of the movable groove (62) for the movement of the screw rod (4) is arranged in the door body (61) and corresponds to the length of the screw rod (4).