CN210151674U

CN210151674U - Over-and-under type water sluicegate for hydraulic engineering

Info

Publication number: CN210151674U
Application number: CN201920791372.9U
Authority: CN
Inventors: 张健; 陈宝凯; 肖青松; 徐可
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-03-17
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses an over-and-under type water sluicegate for hydraulic engineering, including dam foundation and floodgate machine, the floodgate machine passes through the top of bolt fastening at the dam foundation, the top of floodgate machine is passed through the bolt fastening and is had the roof, and the top of roof opens there is the intercommunication mouth, the top of roof is passed through the bolt fastening and is had the motor, and the top welding of motor output shaft has the driving gear, the top of roof is passed through the bolt fastening and is had solid fixed ring, and the intercommunication mouth is located solid fixed ring's inside, gu fixed ring's top is equipped with driven gear, and driven gear and driving gear meshing. The utility model discloses can reduce the load of motor, can drive gate body vertically and reciprocate, improve the stability of device, can drive the gate body and reciprocate, prevent that the motor from surpassing the load, break down and lead to the gate body to drop, improve the security of device, can cushion the impact force to the joint groove bottom portion when the gate body falls down, improve its life.

Description

Over-and-under type water sluicegate for hydraulic engineering

Technical Field

The utility model relates to a water sluicegate technical field especially relates to an over-and-under type water sluicegate for hydraulic engineering.

Background

The water gate can be divided into the following main tasks according to the water gate: a check gate, a water inlet gate, a sand flushing gate, a flood diversion gate, a tidal barrier gate, a drainage gate and the like. According to the structural style of the lock chamber, the structure can be divided into: open, breast wall and culvert. The open type sluice gate has smooth flow of water passing through the gate when the gate is fully opened, is suitable for the sluice gate with the task requirements of flood discharge, ice discharge, wood passing or floating object discharge, and the like, is commonly used for a check gate and a flood diversion gate, and is a project constructed for eliminating water damage and developing and utilizing water resources.

General over-and-under type water sluicegate that hydraulic engineering used is harder at the in-process that rises or close, if with manual pulling, wastes time and energy, but general motor pulling is also laborsaving inadequately, and the motor load is great, influences the life-span of motor easily, can not satisfy people's requirement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an elevating water gate for hydraulic engineering.

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

a lifting type water conservancy gate for water conservancy engineering comprises a dam foundation and a gate, wherein the gate is fixed at the top of the dam foundation through bolts, a top plate is fixed at the top of the gate through bolts, the top of the top plate is provided with a communicating opening, the top of the top plate is fixed with a motor through a bolt, the top of an output shaft of the motor is welded with a driving gear, the top of the top plate is fixed with a fixing ring through a bolt, the communicating port is positioned inside the fixed ring, the top of the fixed ring is provided with a driven gear, the driven gear is meshed with the driving gear, the diameter of the driven gear is larger than that of the driving gear, a threaded rod is welded at the center of the bottom of the driven gear, and the threaded rod passes the intercommunication mouth, threaded connection has the screwed pipe on the outer wall of threaded rod, and the bottom of screwed pipe is fixed with the gate body through the bolt, and the screwed pipe is located the central point at gate body top and puts.

Furthermore, the bottom of the gate body is bonded with a rubber strip.

Furthermore, a sliding rail is fixed on the outer wall of one side of the gate through a bolt, sliding heads are welded on the outer walls of the two sides of the gate body, and the sliding heads are in sliding fit with the sliding rail.

Furthermore, the outer diameter of the fixing ring is smaller than the diameter of the driven gear, annular grooves are formed in the outer wall of one side, opposite to the driven gear, of the fixing ring, and balls distributed equidistantly are placed in the annular grooves.

Furthermore, a fixing plate is fixed on the outer wall of one side of the gate through a bolt, a hydraulic oil cylinder is fixed at the bottom of the fixing plate through a bolt, a connecting frame is welded at the bottom of the hydraulic oil cylinder, and the bottom of the connecting frame is connected with the gate body.

Further, the radius of the driven gear is larger than the diameter of the driving gear.

Furthermore, a clamping groove is formed in the top of the dam foundation, and a buffer block is bonded to the bottom of the clamping groove.

The utility model has the advantages that:

1. the driving gear can be driven to rotate through the motor, so that the driven gear is driven to rotate, labor is saved when the driving gear rotates due to the fact that the diameter of the driving gear is smaller than that of the driven gear, and the load of the motor is reduced.

2. The arrangement of the threaded rod and the threaded pipe can be mutually matched to drive the gate body to move upwards in the rotating process of the driven gear, the arrangement of the sliding rail and the sliding head can be mutually matched to drive the gate body to vertically move up and down, and the stability of the device is improved.

3. Can drive the gate body through hydraulic cylinder's setting with the link cooperation and reciprocate, prevent that the motor from surpassing the load, break down and lead to the gate body to drop, improve the security of device.

4. The gate body can be reinforced through the setting in joint groove when the gate body is in operation, and it is not stable enough to prevent that it from receiving the impact of rivers, and the setting through the buffer block can cushion the gate body and fall the time impact force to joint groove bottom, improves its life.

Drawings

Fig. 1 is a schematic cross-sectional structural view of an elevating water gate for hydraulic engineering according to the present invention;

fig. 2 is a schematic top view of the elevating type water gate for hydraulic engineering according to the present invention;

fig. 3 is the utility model provides a local enlarged overlooking structure schematic diagram of over-and-under type water sluicegate for hydraulic engineering.

Fig. 4 is the utility model provides an annular groove and solid fixed ring structural schematic of over-and-under type water sluicegate for hydraulic engineering.

In the figure: the gate comprises a dam foundation 1, a gate machine 2, a buffer block 3, a clamping groove 4, a sliding rail 5, a sliding head 6, a gate body 7, a connecting frame 8, a hydraulic oil cylinder 9, a fixing plate 10, a top plate 11, a motor 12, a driving gear 13, a driven gear 14, a ball 15, an annular groove 16, a fixing ring 17, a threaded rod 18, a communication port 19 and a threaded pipe 20.

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.

Referring to fig. 1-4, a lifting type water conservancy gate for hydraulic engineering, comprising a dam foundation 1 and a gate 2, wherein the gate 2 is fixed on the top of the dam foundation 1 through bolts, the top of the gate 2 is fixed with a top plate 11 through bolts, the top of the top plate 11 is provided with a communication port 19, the top of the top plate 11 is fixed with a motor 12 through bolts, the top of an output shaft of the motor 12 is welded with a driving gear 13, the top of the top plate 11 is fixed with a fixing ring 17 through bolts, the communication port 19 is positioned inside the fixing ring 17, the top of the fixing ring 17 is provided with a driven gear 14, the driving gear 13 is driven by the motor 12 to rotate, so as to drive the driven gear 14 to rotate, as the diameter of the driving gear 13 is smaller than that of the driven gear 14, labor is saved during rotation, the load of the motor 12 is reduced, and the driven gear 14 is meshed with the driving gear 13, the bottom central point of driven gear 14 puts the welding and has threaded rod 18, and threaded rod 18 passes intercommunication mouth 19, and threaded connection has screwed pipe 20 on the outer wall of threaded rod 18, mutually supports at driven gear 14 pivoted in-process through threaded rod 18 and screwed pipe 20 and drives gate body 7 rebound, and the bottom of screwed pipe 20 is fixed with gate body 7 through the bolt, and screwed pipe 20 is located the central point at gate body 7 top and puts.

The utility model discloses in, the bottom of gate body 7 bonds and has the rubber strip, there is slide rail 5 through the bolt fastening on one side outer wall of floodgate machine 2, and all weld on the both sides outer wall of gate body 7 and have the slippery fellow 6, drive gate body 7 vertically through slide rail 5 and the reciprocal cooperation of slippery fellow 6, the stability of device has been improved, slippery fellow 6 forms sliding fit with slide rail 5, gu fixed ring 17's external diameter is less than driven gear 14's diameter, and gu all open ring channel 16 on fixed ring 17 and the relative one side outer wall of driven gear 14, the ball 15 that the equidistance distributes has been placed in the ring channel 16.

There is fixed plate 10 through the bolt fastening on one side outer wall of floodgate machine 2, and the bottom of fixed plate 10 has hydraulic cylinder 9 through the bolt fastening, hydraulic cylinder 9's bottom welding has link 8, and the bottom and the gate body 7 of link 8, driven gear 14's radius is greater than the diameter of driving gear 13, through hydraulic cylinder 9 and the cooperation of link 8, it reciprocates to drive gate body 7, prevent that motor 12 from surpassing the load, the trouble results in gate body 7 to drop, the security of device has been improved.

The working principle of the embodiment is as follows: drive driving gear 13 through motor 12 and rotate, thereby drive driven gear 14 and rotate, driven gear 14 drives threaded rod 18 and rotates, drive gate body 7 rebound at driven gear 14 pivoted in-process through threaded rod 18 and screwed pipe 20 mutually supporting, mutually support through slide rail 5 and slippery fellow 6 and make gate body 7 vertically reciprocate, the stability of device has been improved, and simultaneously, through hydraulic cylinder 9 and the cooperation of link 8, drive gate body 7 and reciprocate, prevent that motor 12 from surpassing the load.

Example 2

Referring to fig. 1, an over-and-under type water sluicegate for hydraulic engineering, open at the top of dam foundation 1 has joint groove 4, consolidates gate body 7 through joint groove 4 when falling down to it, prevents that it from receiving the rivers impact and not stable enough, and the bottom of joint groove 4 bonds and has buffer block 3, and through the impact force of buffer block 3 buffering gate body 7 when falling to 4 bottoms of joint groove, its life improves.

The working principle of the embodiment is as follows: the break down leads to gate body 7 to drop, carries out spacing reinforcement to gate body 7 through joint groove 4 when gate body 7 falls down, prevents that it from receiving water impact and leading to not stable enough, influences the use, and the impact force to 4 bottoms of joint groove is fallen through buffer block 3 buffering gate body 7 simultaneously.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", "first", "second", etc. indicate the orientation or positional relationship based on the orientation or positional relationship 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 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.

The above, 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. The lifting type water conservancy gate for the hydraulic engineering comprises a dam foundation (1) and a gate (2), wherein the gate (2) is fixed at the top of the dam foundation (1) through bolts, and is characterized in that a top plate (11) is arranged at the top of the gate (2), a communication opening (19) is formed in the top of the top plate (11), a motor (12) is arranged at the top of the top plate (11), a driving gear (13) is arranged at the top of an output shaft of the motor (12), a fixing ring (17) is arranged at the top of the top plate (11), the communication opening (19) is located inside the fixing ring (17), a driven gear (14) is arranged at the top of the fixing ring (17), the driven gear (14) is meshed with the driving gear (13), the diameter of the driven gear (14) is larger than that of the driving gear (13), a threaded rod (18) is arranged at the center of the bottom of the driven gear (, and the threaded rod (18) passes through the communicating opening (19), a threaded pipe (20) is connected to the outer wall of the threaded rod (18) in a threaded mode, the bottom of the threaded pipe (20) is provided with the gate body (7), and the threaded pipe (20) is located in the center of the top of the gate body (7).

2. The elevating water sluicegate for water conservancy project according to claim 1, characterized in that a rubber strip is bonded to the bottom of the gate body (7).

3. The lifting type water conservancy gate for the water conservancy project according to claim 1, wherein a slide rail (5) is fixed on the outer wall of one side of the gate (2) through a bolt, slide heads (6) are welded on the outer walls of two sides of the gate body (7), and the slide heads (6) are in sliding fit with the slide rail (5).

4. The elevating water sluicegate for water conservancy project according to claim 1, wherein the outer diameter of the fixed ring (17) is smaller than the diameter of the driven gear (14), and the outer walls of the fixed ring (17) and the driven gear (14) at the opposite sides are provided with annular grooves (16), and the annular grooves (16) are internally provided with balls (15) which are distributed at equal intervals.

5. The lifting type water conservancy gate for the water conservancy project according to claim 1, wherein a fixing plate (10) is fixed on the outer wall of one side of the gate (2) through a bolt, a hydraulic oil cylinder (9) is fixed at the bottom of the fixing plate (10) through a bolt, a connecting frame (8) is welded at the bottom of the hydraulic oil cylinder (9), and the bottom of the connecting frame (8) is connected with the gate body (7).

6. The elevating hydraulic gate for hydraulic engineering according to claim 1, wherein the radius of the driven gear (14) is larger than the diameter of the driving gear (13).

7. The lifting type water conservancy gate for the water conservancy project according to claim 1, wherein a clamping groove (4) is formed in the top of the dam foundation (1), and a buffer block (3) is bonded to the bottom of the clamping groove (4).