CN213448361U

CN213448361U - Over-and-under type water sluicegate for hydraulic engineering

Info

Publication number: CN213448361U
Application number: CN202020321436.1U
Authority: CN
Inventors: 顾嬿婷
Original assignee: Beihai Hydropower Construction Engineering Office
Current assignee: Beihai Hydropower Construction Engineering Office
Priority date: 2020-03-15
Filing date: 2020-03-15
Publication date: 2021-06-15
Anticipated expiration: 2030-03-15

Abstract

The utility model discloses an over-and-under type water sluicegate for hydraulic engineering, including dykes and dams, two the equal fixed mounting in dykes and dams one side has first stay tube, the top fixed mounting of dykes and dams has the protecting box, the both sides of protecting box inner wall and the equal fixed mounting in top that is located first stay tube have the second stay tube, two the top fixed mounting who just is located first stay tube between the second stay tube has the support frame, the inner wall top fixed mounting of protecting box has stop device. The utility model discloses utilize in the both sides installation elevating gear of dykes and dams and gate connection and pass through the motor again and drive the gate and rise, this design can reduce the manual operation degree of difficulty, improve the lifting speed, set up stop device in the protecting box and can play limiting displacement to the gate lift, can share the gravity of gate, reduce the destruction to the screw rod, improve threaded rod life, the installation protecting box can play the guard action to the internal plant, can prevent to make various parts not hard up rust in natural environment's effect.

Description

Over-and-under type water sluicegate for hydraulic engineering

Technical Field

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

Background

The lift of gate can realize the on-off control to the sluice gate, in the water conservancy field, often adopts the threaded rod to go up and down to realize the lift to the floodgate board.

In order to achieve the required height for the lifting of the sluice, the height of the threaded rod must have dimensions that are matched to the lifting height of the sluice gate. This results in a large height or overall length dimension of the threaded rod, resulting in an increase in the overall size of the apparatus, which leads to an increase in cost and difficulty in maintenance. And the threaded rod extends out of the whole equipment shell independently, so that the service life is shortened.

In some instances, the gates often need to be normally open, with the gate plates often normally in the raised position, which has an adverse effect on the force on the threaded rods and the stability of the entire gate system. If the fault that the threaded rod is broken occurs, the accident that the gate plate falls is easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic engineering uses over-and-under type water sluicegate 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: a lifting type water conservancy gate for water conservancy engineering comprises dams, wherein first supporting pipes are fixedly arranged on one sides of the two dams, a protective box is fixedly arranged at the top of the dam, second supporting tubes are fixedly arranged on the two sides of the inner wall of the protective box and positioned at the top of the first supporting tube, a supporting frame is fixedly arranged between the two second supporting tubes and positioned at the top of the first supporting tube, the top of the inner wall of the protective box is fixedly provided with a limiting device, the limiting device comprises a first motor, a connecting shaft at one end of the first motor is fixedly connected with a first belt pulley through a coupling, the first belt pulley is connected with a second belt pulley through a first belt, the first belt pulley also comprises a first threaded rod, the surface cover of first threaded rod is equipped with the second belt pulley, the top of first threaded rod is rotated with the top of guard box and is connected, the inside that the support frame just extended to the support frame is run through to the bottom of first threaded rod.

Preferably, the bottom of two first supporting tube inner walls all rotates and is connected with third threaded rod and fourth threaded rod, the top of third threaded rod and fourth threaded rod runs through the inside at the top of first supporting tube and extend to the second stay tube, the surface of third threaded rod and fourth threaded rod is from last to overlapping respectively down in proper order and is equipped with first thread piece and second thread piece, two first thread piece and second thread piece one side fixedly connected with gate.

Preferably, the bottom of the first threaded rod is fixedly connected with a first bevel gear, two sides of the inner wall of the support frame are rotatably connected with two second threaded rods, and one ends of the second threaded rods are fixedly connected with a second bevel gear.

Preferably, two the surface cover of second threaded rod is equipped with first connecting block and second connecting block, first connecting block and second connecting block all are connected with the connecting rod through rotating the piece, the bottom fixedly connected with stopper of connecting rod, the inside of gate is provided with the spout, the inside of spout is connected to the bottom of stopper, the spacing hole with stopper looks adaptation is seted up to the both sides of support frame inner wall.

Preferably, the top fixed mounting of support frame has the second motor, the one end of second motor is through shaft coupling from supreme equal fixedly connected with third belt pulley and fourth belt pulley down.

Preferably, second belt pulley and third belt pulley are connected with fifth belt pulley and sixth belt pulley through second belt and third belt respectively, third threaded rod and fourth threaded rod surface cover are equipped with sixth belt pulley and fifth belt pulley, the chamber door has been seted up in the front of guard box.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the setting is through both sides erection bracing pipe on dykes and dams and there is the threaded rod at the internally mounted of stay tube, and the screw thread piece is established to the cover on the threaded rod, it drives the gate through the motor again to connect the gate on the screw thread piece and rises, this design can move electric power and remove to drive the gate and can reduce the manual operation degree of difficulty, the speed of lift gate has been improved, it can play limiting displacement to go up and down to the gate to set up spacing dress device at the top of gate, share the gravity of gate to the threaded rod, stop device can make the screw thread on the threaded rod reduce and destroy, improve the life of threaded rod, can play the guard action to inside first equipment at device side outside installation protecting box, can prevent to make various parts not hard up rust in long-time natural.

Drawings

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

FIG. 2 is a schematic view of the structure at the position A of the present invention;

FIG. 3 is a schematic structural view of the position limiter of the present invention;

fig. 4 is a schematic top view of the present invention;

fig. 5 is a schematic diagram of the external structure of the present invention.

In the figure: 1. a dam; 2. a first support tube; 3. a protective box; 4. a second support tube; 5. a support frame; 6. a third threaded rod; 7. a first thread block; 8. a second thread block; 9. a gate; 10. a second motor; 11. a third belt pulley; 12. A fourth belt pulley; 13. a third belt; 14. a second belt; 15. a limiting device; 1501. a first threaded rod; 1502. A first pulley; 1503. a second pulley; 1504. a first belt; 1505. a first motor; 1506. a first bevel gear; 1507. a second bevel gear; 1508. a second threaded rod; 1509. a connecting rod; 1510. a chute; 1511. a limiting block; 1512. a limiting hole; 16. a box door; 17. a first connection block; 18. a second connecting block; 19. a fourth threaded rod; 20. a fifth belt pulley; 21. a sixth pulley.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment:

a lifting type water conservancy gate for hydraulic engineering comprises a dam 1, wherein a first supporting pipe 2 is fixedly arranged on one side of each of two dams 1, a protection box 3 is fixedly arranged at the top of each dam 1, second supporting pipes 4 are fixedly arranged on two sides of the inner wall of each protection box 3 and positioned at the tops of the first supporting pipes 2, a supporting frame 5 is fixedly arranged between the two second supporting pipes 4 and positioned at the top of each first supporting pipe 2, a limiting device 15 is fixedly arranged at the top of the inner wall of each protection box 3, each limiting device 15 comprises a first motor 1505, a connecting shaft at one end of each first motor 1505 is fixedly connected with a first belt pulley 1502 through a coupling, each first belt pulley 1502 is connected with a second belt pulley 1504 1503 through a first belt, a second belt pulley 1503 is sleeved on the surface of a first threaded rod 1501, and the top of the first threaded rod 1501 is rotatably connected with the top of each protection box 3, the bottom of the first threaded rod 1501 penetrates through the support frame 5 and extends into the support frame 5.

In this embodiment, the bottom of 2 inner walls of two first supporting tubes is all rotated and is connected with third threaded rod 6 and fourth threaded rod 19, the top of third threaded rod 6 and fourth threaded rod 19 runs through the top of first supporting tube 2 and extends to the inside of second supporting tube 4, the surface of third threaded rod 6 and fourth threaded rod 19 is from last to overlapping respectively down in proper order and is equipped with first thread piece 7 and second thread piece 8, two first thread piece 7 and second thread piece 8 one side fixedly connected with gate 9.

The bottom fixedly connected with first bevel gear 1506 of first threaded

rod

1501, 5 inner wall both sides of support frame are rotated and are connected with two second threaded rods 1508, the one end fixedly connected with second bevel gear 1507 of second threaded rod 1508.

Two the surface cover of second threaded rod 1508 is equipped with first connecting block 17 and second connecting block 18, first connecting block 17 and second connecting block 18 all are connected with connecting rod 1509 through rotating the piece, the bottom fixedly connected with stopper 1511 of connecting rod 1509, the inside of gate 9 is provided with spout 1510, the inside of spout 1510 is connected to the bottom of stopper 1511, spacing hole 1512 with stopper 1511 looks adaptation is seted up to the both sides of support frame 5 inner wall.

Install the bracing piece on second threaded rod 1508, and the top of bracing piece is connected with support frame 5, has all seted up a plurality of spacing holes 1512 from last to down in the inner wall both sides of support frame 5.

The top fixed mounting of support frame 5 has second motor 10, the one end of second motor 10 is through the shaft joint from supreme equal fixedly connected with third belt pulley 11 and fourth belt pulley 12 down.

The second belt pulley 1503 and the third belt pulley 11 are connected with a fifth belt pulley 20 and a sixth belt pulley 21 through a second belt 14 and a third belt 13 respectively, the sixth belt pulley 21 and the fifth belt pulley 20 are sleeved on the surfaces of the third threaded rod 6 and the fourth threaded rod 19, and a box door 16 is arranged on the front surface of the protection box 3.

The working principle is as follows: when the second motor 10 drives the third threaded rod 6 and the fourth threaded rod 19 to rotate through the second belt 14 and the third belt 13, the first threaded block 7 and the second threaded block 8 on the threaded rod drive the gate 9 to rise to the top of the dam 1, the first motor 1505 drives the first threaded rod 1501 and the first bevel gear 1506 through the first belt 1504 to rotate, the second bevel gears 1507 and the second threaded rod 1508 on both sides of the first bevel gear 1506 rotate, the first connecting block 17 and the second connecting block 18 on the surface of the second threaded rod 1508 push the limiting block 1511 to slide in the sliding groove 1510 through the connecting rod 1509, and the limiting block 1511 coincides with the limiting hole 1512, thereby achieving the limiting function.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a over-and-under type water sluicegate for hydraulic engineering, includes dykes and dams, its characterized in that: one side of each of the two dams is fixedly provided with a first supporting pipe, the top of each dam is fixedly provided with a protective box, second supporting tubes are fixedly arranged on the two sides of the inner wall of the protective box and positioned at the top of the first supporting tube, a supporting frame is fixedly arranged between the two second supporting tubes and positioned at the top of the first supporting tube, the top of the inner wall of the protective box is fixedly provided with a limiting device, the limiting device comprises a first motor, a connecting shaft at one end of the first motor is fixedly connected with a first belt pulley through a coupling, the first belt pulley is connected with a second belt pulley through a first belt, the first belt pulley also comprises a first threaded rod, the surface cover of first threaded rod is equipped with the second belt pulley, the top of first threaded rod is rotated with the top of guard box and is connected, the inside that the support frame just extended to the support frame is run through to the bottom of first threaded rod.

2. The elevating water sluicegate for hydraulic engineering according to claim 1, wherein: the bottom of two first stay tube inner walls all rotates and is connected with third threaded rod and fourth threaded rod, the top of third threaded rod and fourth threaded rod runs through the top of first stay tube and extends to the inside of second stay tube, the surface of third threaded rod and fourth threaded rod is from last to overlapping respectively down in proper order and is equipped with first thread piece and second thread piece, two fixedly connected with gate on one side of first thread piece and second thread piece.

3. The elevating water sluicegate for hydraulic engineering according to claim 1, wherein: the bottom fixedly connected with first bevel gear of first threaded rod, support frame inner wall both sides are rotated and are connected with two second threaded rods, the one end fixedly connected with second bevel gear of second threaded rod.

4. The elevating water sluicegate for hydraulic engineering according to claim 3, wherein: two the surface cover of second threaded rod is equipped with first connecting block and second connecting block, first connecting block and second connecting block all are connected with the connecting rod through rotating the piece, the bottom fixedly connected with stopper of connecting rod, the inside of gate is provided with the spout, the inside of spout is connected to the bottom of stopper, the spacing hole with stopper looks adaptation is seted up to the both sides of support frame inner wall.

5. The elevating water sluicegate for hydraulic engineering according to claim 2, wherein: the top fixed mounting of support frame has the second motor, the one end of second motor is through the shaft coupling from supreme equal fixedly connected with third belt pulley and fourth belt pulley down.

6. The elevating water sluicegate for hydraulic engineering according to claim 5, wherein: second belt pulley and third belt pulley pass through second belt and third belt respectively and fifth belt pulley and sixth belt pulley connection, third threaded rod and fourth threaded rod surface cover are equipped with sixth belt pulley and fifth belt pulley, the chamber door has been seted up in the front of guard box.