CN213773240U

CN213773240U - A dew top formula overhauls gate for hydraulic engineering

Info

Publication number: CN213773240U
Application number: CN202021589813.6U
Authority: CN
Inventors: 孟虹隐; 王军港
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-07-23
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses a dew top formula maintenance gate for hydraulic engineering, including the floodgate base, floodgate base upper end fixed mounting has the installation head, floodgate base upper end fixedly connected with mounting bracket, the mounting bracket sets up in installation head both sides, installation head upper end fixed mounting has the motor, motor fixed connection is between the mounting bracket, the inboard swing joint of motor has the screw rod, the spacing piece of screw rod top fixedly connected with, the equal fixed mounting in floodgate base both sides has the staircase, floodgate base upper end fixedly connected with couple, the couple sets up in mounting bracket one side. This a dew top formula maintenance gate for hydraulic engineering can avoid the staff to wade into the water operation when overhauing through the setting of mounting groove rope ladder, and the rope ladder passes through the sliding ring and moves along the connecting rod and can change the operation position, improves the security of operation, and the elastic stretching of interception net makes its velocity of flow slow down through the interception net when rivers are great, reduces the power of erodeing to the river course.

Description

A dew top formula overhauls gate for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering equipment technical field specifically is a dew top formula maintenance gate for hydraulic engineering.

Background

In hydraulic engineering, the gate is one of important components of a hydraulic building, can close an orifice of the building according to needs, and can also fully or partially open the orifice for adjusting water levels and flow rates of upstream and downstream, so that benefits such as flood control, irrigation, water supply, power generation, navigation and raft crossing are obtained, floaters, silt, ice blocks and the like can be removed, or necessary conditions are provided for overhauling related buildings and equipment.

The maintenance gate is generally located before the work gate, short-term manger plate when being used for overhauls such as building or work gate, generally open and close in the still water, the accident gate is many before locating deep hole work gate, when being used for building or equipment to the accident, can close in the running water and open in the still water, also called the accident maintenance gate, the emergency overhaul gate that need promptly close in the limited time, be called the quick maintenance gate, the staff generally need wade the operation when overhauing, it is very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dew top formula maintenance gate for hydraulic engineering to propose the problem that the maintenance gate need wade the operation in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dew top formula maintenance gate for hydraulic engineering, includes the floodgate base, floodgate base upper end fixed mounting has the installation head, floodgate base upper end fixedly connected with mounting bracket, the mounting bracket sets up in installation head both sides, installation head upper end fixed mounting has the motor, motor fixed connection is between the mounting bracket, the inboard swing joint of motor has the screw rod, the spacing piece of screw rod top fixedly connected with, the equal fixed mounting in floodgate base both sides has the staircase, floodgate base upper end fixedly connected with couple, the couple sets up in mounting bracket one side.

Preferably, the flood discharge mouth has been seted up to floodgate base front end, flood discharge mouth outside fixed mounting has the filter mantle, the floodgate base rear end has been seted up and has been met the mouth of a river, the length and the width that meet the mouth of a river all are greater than the length and the width of flood discharge mouth, the spout has all been seted up to floodgate base inner both sides.

Preferably, screw rod lower extreme fixedly connected with connector, connector lower extreme swing joint has the gate, gate both ends fixedly connected with riveting strip, riveting strip outside fixedly connected with sealing strip, riveting strip swing joint is inboard in the spout.

Preferably, gate upper end swing joint has the interception net, interception net upper end swing joint is in the inboard upper end of floodgate base, the interception net sets up in the connector both sides, the inboard one end fixed mounting of water inlet has the water gauge, the mounting groove has been seted up to floodgate base rear end.

Preferably, the mounting groove is arranged above the water inlet, the width of the mounting groove is larger than that of the water inlet, a connecting rod is fixedly connected between two ends of the mounting groove, and a sliding ring is movably connected to the outer side of the connecting rod.

Preferably, the lower end of the slip ring is fixedly connected with a rope ladder, the length of the rope ladder is smaller than the height of the brake base, the lower end of the rope ladder is fixedly connected with a retaining ring, and the retaining ring is movably connected to the inner side of the hook.

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

1. according to the top-exposed maintenance gate for the hydraulic engineering, the size of the water inlet is larger than that of the flood discharge port, so that the lateral pressure of a water body to the gate base can be effectively reduced, the overall stability is improved, and impurities can be intercepted and prevented from entering the downstream of a river by the arrangement of the filter cover;

2. according to the top-exposed maintenance gate for the hydraulic engineering, wading operation of workers during maintenance can be avoided through the arrangement of the mounting groove rope ladder, the rope ladder can move along the connecting rod through the sliding ring to change the operation position, and the operation safety is improved;

3. this an exposed top formula maintenance gate for hydraulic engineering, the elastic stretching of interception net can be when the gate falls the upper space interception, when rivers are great, can make its velocity of flow slow down through the interception net, reduces the power of erodeing to the river course.

Drawings

Fig. 1 is a schematic view of the installation structure of the gate base and the flood discharge opening of the present invention;

FIG. 2 is a schematic view of the mounting structure of the head-on gate and the gate of the present invention;

FIG. 3 is a schematic view of the installation structure of the installation groove and the rope ladder of the present invention;

fig. 4 is a schematic view of the installation structure of the motor and the gate of the present invention.

In the figure: 1. a gate base; 2. a mounting head; 3. a mounting frame; 4. a motor; 5. a screw; 6. a limiting sheet; 7. an escalator; 8. hooking; 9. a flood discharge opening; 10. a filter housing; 11. a water inlet; 12. a chute; 13. a connector; 14. a gate; 15. riveting the strips; 16. a water stop bar; 17. an intercepting net; 18. a water level gauge; 19. mounting grooves; 20. a connecting rod; 21. a slip ring; 22. a rope ladder; 23. a retaining ring.

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. 1-4, the present invention provides a technical solution: the utility model provides an dew top formula maintenance gate for hydraulic engineering, including

brake base

1, 1 upper end fixed mounting of brake base has

installation head

2, 1 upper end fixedly connected with mounting bracket 3 of brake base, mounting bracket 3 sets up in installation head 2 both sides, 2 upper ends fixed mounting of installation head have

motor

4, 4 fixed connection of motor between mounting bracket 3, the inboard swing joint of motor 4 has

screw rod

5, 5 spacing pieces of top fixedly connected with 6 of screw rod, the equal fixed mounting in 1 both sides of brake base has

staircase

7, 1 upper end fixedly connected with couple 8 of brake base, couple 8 sets up in mounting bracket 3 one side.

Further, flood discharge opening 9 has been seted up to 1 front end of floodgate base, and flood discharge opening 9 outside fixed mounting has

filter mantle

10, and 1 rear end of floodgate base has been seted up and has been met the mouth of a river 11, and the length and the width that meet mouth of a river 11 all are greater than the length and the width of flood discharge opening 9, and spout 12 has all been seted up to 1 inner both sides of floodgate base, and rivers can effectively reduce the lateral pressure of water resistance to floodgate base 1 through meeting mouth of a river 11.

Further, 5 lower extreme fixedly connected with connectors 13 of screw rod, 13 lower extreme swing joint of connectors have

gate

14, and 14 both ends fixedly connected with riveting strip 15 of gate, 15 outside fixedly connected with sealing strip 16 of riveting strip, 15 swing joint of riveting strip are inboard in spout 12, prevent through sealing strip 16 that rivers from flowing away through the gap.

Further, the upper end of the gate 14 is movably connected with an interception net 17, the upper end of the interception net 17 is movably connected with the upper end of the inner side of the gate base 1, the interception net 17 is arranged on the two sides of the connector 13, a water level gauge 18 is fixedly mounted at one end of the inner side of the water inlet 11, a mounting groove 19 is formed in the rear end of the gate base 1, and the water flow speed is reduced through the interception net 17.

Further, mounting groove 19 sets up in meeting mouth of a river 11 top, and mounting groove 19's width is greater than the width of meeting mouth of a river 11, fixedly connected with connecting rod 20 between the mounting groove 19 both ends, and connecting rod 20 outside swing joint has a sliding ring 21, moves on connecting rod 20 through sliding ring 21 and can enlarge work maintenance range.

Further, the lower end of the slip ring 21 is fixedly connected with a rope ladder 22, the length of the rope ladder 22 is smaller than the height of the brake base 1, the lower end of the rope ladder 22 is fixedly connected with a retaining ring 23, the retaining ring 23 is movably connected to the inner side of the hook 8, and the hook 8 is locked through the retaining ring 23 to prevent the rope ladder 22 from being damaged when not in use.

The working principle is as follows: firstly, the screw rod 5 is vertically and downwardly rotated and pushed by the motor 4, the gate 14 is closed, the upstream water body and the downstream water body of the river channel are separated, the water level is prevented from descending, in the process, the water stop strips 16 at two sides of the gate 14 prevent water flow from flowing out through gaps in the chute 12, when the upstream water level is too high and the flow rate is large, the interception net 17 is downwards stretched to intercept the water flow when the gate 14 falls down, the flow rate is reduced, the scouring force of the water flow on the river channel is reduced, when flood discharge is needed, the motor 4 is started to drive the gate 14 to ascend, the upstream water flow enters the gate base 1 through the flood inlet 11 and is discharged through the flood outlet 9, the size of the flood inlet 11 is larger than that of the flood outlet 9, the lateral pressure of the water body on the gate base 1 is reduced, the stability of the water flow is kept, large impurities in the water flow are prevented from entering the downstream river channel by the filter cover 10, when the garbage in the gate base 1 needs to be overhauled and cleaned, the staff climbs to 1 upper portion of floodgate base through staircase 7, can maintain precision equipment such as motor 4 and handle, utilizes rope ladder 22 can reach the below of meeting mouth of a river 11 and clear up floodgate base 1 inside, can enlarge working range through the removal of sliding ring 21 on the connecting rod, has avoided the staff to wade the operation, has improved the security.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a dew top formula maintenance gate for hydraulic engineering, includes the floodgate base, its characterized in that: brake base upper end fixed mounting has the installation head, brake base upper end fixedly connected with mounting bracket, the mounting bracket sets up in installation head both sides, installation head upper end fixed mounting has the motor, motor fixed connection is between the mounting bracket, the inboard swing joint of motor has the screw rod, the spacing piece of screw rod top fixedly connected with, the equal fixed mounting in brake base both sides has the staircase, brake base upper end fixedly connected with couple, the couple sets up in mounting bracket one side.

2. The exposed-top service gate for hydraulic engineering according to claim 1, wherein: flood discharge mouth has been seted up to floodgate base front end, flood discharge mouth outside fixed mounting has the filter mantle, the floodgate base rear end has been seted up and has been met the mouth of a river, the length and the width that meet the mouth of a river all are greater than the length and the width of flood discharge mouth, the spout has all been seted up to floodgate base inner both sides.

3. The exposed-top service gate for hydraulic engineering according to claim 2, wherein: the improved water-stop gate is characterized in that the lower end of the screw is fixedly connected with a connector, the lower end of the connector is movably connected with a gate, riveting strips are fixedly connected to two ends of the gate, water-stop strips are fixedly connected to the outer sides of the riveting strips, and the riveting strips are movably connected to the inner sides of the sliding grooves.

4. The exposed-top service gate for hydraulic engineering according to claim 3, wherein: the utility model discloses a water gauge, gate, catch net, water gauge, mounting groove, gate upper end swing joint has the catch net, catch net upper end swing joint is in the inboard upper end of gate base, the catch net sets up in the connector both sides, the inboard one end fixed mounting of water gauge in the mouth of meeting water, the mounting groove has been seted up to gate base rear end.

5. The exposed-top service gate for hydraulic engineering according to claim 4, wherein: the mounting groove sets up in meeting the mouth of a river top, the width of mounting groove is greater than the width that meets the mouth of a river, fixedly connected with connecting rod between the mounting groove both ends, connecting rod outside swing joint has the sliding ring.

6. The exposed-top service gate for hydraulic engineering according to claim 5, wherein: the lower end of the slip ring is fixedly connected with a rope ladder, the length of the rope ladder is smaller than the height of the brake base, the lower end of the rope ladder is fixedly connected with a retaining ring, and the retaining ring is movably connected to the inner side of the hook.