CN111519586A - Dam body engineering gate for water conservancy - Google Patents
Dam body engineering gate for water conservancy Download PDFInfo
- Publication number
- CN111519586A CN111519586A CN202010378650.5A CN202010378650A CN111519586A CN 111519586 A CN111519586 A CN 111519586A CN 202010378650 A CN202010378650 A CN 202010378650A CN 111519586 A CN111519586 A CN 111519586A
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- gate
- winding shaft
- fixedly connected
- dam
- tension
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 238000004804 winding Methods 0.000 claims abstract description 42
- 238000009434 installation Methods 0.000 claims abstract description 10
- 229910000746 Structural steel Inorganic materials 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000001363 water suppression through gradient tailored excitation Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/26—Vertical-lift gates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/26—Vertical-lift gates
- E02B7/30—Vertical-lift gates with guide wheels or rollers for the gates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/26—Vertical-lift gates
- E02B7/36—Elevating mechanisms for vertical-lift gates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/54—Sealings for gates
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Barrages (AREA)
Abstract
The invention discloses a dam body engineering gate for water utilization, which comprises a dam body and a gate, wherein an installation frame is a structural frame built by structural steel, a lifting assembly is connected between the installation frame and the gate, the tail end of the lifting assembly is connected with a power assembly, the lifting assembly comprises two tension ropes and a slow compression assembly, the two tension ropes are fixedly connected to the gate, and the connection positions are symmetrical along the vertical central line of the gate; the pressure-relieving assembly is connected to the tension rope. The winding shaft cylinder is pushed by the hydraulic cylinder to move along the axial direction of the driving rod, and axial relative movement and relative rotation occur between the winding shaft cylinder and the driving rod under the driving of the spiral track; the tension rope is just embedded in the wire groove, so that the tension rope is prevented from being accumulated in a limited way, and the actual use stability of the device is improved; meanwhile, the load pressure of the spiral track on the driving rod is effectively reduced through the arrangement and combination of the pulleys.
Description
Technical Field
The invention relates to the field of hydraulic engineering, in particular to a sluice gate for dam body engineering for water utilization.
Background
Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. Also known as water engineering. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims.
When the dam body is constructed by the existing water conservancy, a sluice gate is synchronously arranged and matched for draining water and discharging flood; the existing gate device is easy to cause the problem of unsmooth opening and closing of the gate in the use process, the stability of opening and closing of the gate is poor, and the load requirement on a motor is high; further provides a sluice gate for dam engineering.
Disclosure of Invention
The present invention aims to provide a gate for dam engineering to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a dam body engineering gate for water utilization comprises a dam body and a gate, wherein a flood discharge port is formed in the dam body, and the gate is arranged on the flood discharge port; the dam comprises a dam body, a gate, a mounting frame, a lifting assembly, a power assembly, a tension rope and a slow-pressing assembly, wherein the mounting frame is fixedly mounted above the dam body and is provided with a structural frame built by structural steel; the pressure-relieving component is connected to the tension rope, the power component comprises a driving rod, a winding shaft cylinder, a push disc, a push rod, a connecting disc and a hydraulic cylinder, a fixing frame is fixedly connected to the mounting frame, the driving rod is horizontally mounted between the mounting frame and the fixing frame, the winding shaft cylinder is sleeved on the driving rod, a spiral track is distributed on the driving rod, the winding shaft cylinder is matched with the spiral track, a wire groove for the tension rope is formed in the winding shaft cylinder, the wire groove is spirally distributed, the tension rope is embedded with the wire groove, and the tension rope is fixedly connected to the winding shaft cylinder; one end of the winding shaft cylinder is fixedly connected with a push disc, a rotary connecting part is distributed on the push disc, one end of a push rod is fixedly connected to the rotary connecting part, the other end of the push rod is fixedly connected to a connecting disc, and the push rod penetrates through the fixing frame; the connecting disc is fixedly connected with a cylinder rod of the hydraulic cylinder, and the hydraulic cylinder is fixedly connected with the mounting frame.
As a further scheme of the invention: and two groups of wire grooves are distributed on the winding shaft barrel and respectively correspond to two groups of tension ropes on the gate.
As a still further scheme of the invention: the rotary connecting part comprises a rotary disc and a bearing, the bearing is fixedly connected to the push disc, and the rotary disc is rotatably arranged and connected with the push disc through the bearing.
As a still further scheme of the invention: the installation frame is rotatably provided with a guide wheel, and one end of the tension rope is wound on the guide wheel.
As a still further scheme of the invention: the pressure relief assembly comprises a sliding rod, a movable pulley and a fixed pulley, and the fixed pulley is rotatably arranged on the mounting frame; the sliding grooves are formed in two sides of the flood discharge opening, the sliding rods are horizontally arranged between the sliding grooves, the movable pulleys are rotatably installed on the sliding rods, and the pull ropes are respectively wound on the fixed pulleys and the movable pulleys.
As a still further scheme of the invention: the movable pulleys and the fixed pulleys are respectively provided with four groups and are symmetrical along the vertical central line of the gate.
As a still further scheme of the invention: and limiting grooves are formed in the vertical direction of the two sides of the flood discharge port, and the two sides of the gate are arranged in the limiting grooves in a sliding mode.
As a still further scheme of the invention: the bar groove has been seted up to the both sides of spacing groove, bar inslot rotation install the gyro wheel, the gyro wheel roll along the both sides surface of gate.
Compared with the prior art, the invention has the beneficial effects that: the winding shaft barrel is pushed by the hydraulic cylinder to move along the axial direction of the driving rod, axial relative movement and relative rotation occur between the winding shaft barrel and the driving rod under the driving of the spiral track, the change of the length of the tension rope wound on the winding shaft barrel is realized, the control of a gate is further realized, and the hydraulic rod has good power performance;
the tension rope is just embedded in the wire groove, so that the tension rope is prevented from being accumulated in a limited way, and the actual use stability of the device is improved;
through the arrangement and combination among the pulleys, the load pressure of the spiral track on the driving rod is effectively reduced.
Drawings
Fig. 1 is a schematic structural diagram of a sluice gate of a dam engineering.
Fig. 2 is a schematic structural view of a cross section of a flood discharge opening in a gate of a dam engineering.
FIG. 3 is a schematic structural diagram of a power assembly in a sluice gate of a dam engineering.
Fig. 4 is a schematic structural diagram of a rotary connecting part in a sluice gate of dam engineering.
In the figure: the device comprises a mounting frame, a hydraulic cylinder, a connecting disc, a fixing frame, a push rod, a push disc, a winding shaft cylinder, a driving rod, a guide wheel, a sliding chute, a sliding rod, a movable pulley, a fixed pulley, a gate, a limiting groove, a strip-shaped groove, a roller, a pull rope, a rotating disc and a bearing, wherein the mounting frame is 1-mounting frame, the hydraulic cylinder is 2-3-connecting disc, the fixing frame is 4-mounting frame, the push rod is 5-pushing disc, the pushing disc is 7-winding shaft cylinder, the driving rod is 8.
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 one
Referring to fig. 1-4, a gate for dam engineering for water utilization includes a dam body and a gate 14, a flood discharge opening is formed on the dam body, and the gate 14 is arranged on the flood discharge opening; the installation frame 1 is fixedly installed above the dam body, the installation frame 1 is provided with a structural frame built by structural steel, the specific structural form of the installation frame is not limited, a lifting assembly is connected between the installation frame 1 and the gate 14, the tail end of the lifting assembly is connected with a power assembly, the power assembly drives the lifting assembly to realize the lifting of the gate 14, the lifting assembly comprises tension ropes 18 and a pressure relief assembly, the tension ropes 18 are fixedly connected to the gate 14, and the connecting positions are symmetrical along the vertical central line of the gate 14; the pressure relief assembly is connected to the tension rope 18, and the power load of the lifting assembly is further reduced through the pressure relief assembly; the power assembly comprises a driving rod 8, a winding shaft cylinder 7, a push disc 6, a push rod 5, a connecting disc 3 and a hydraulic cylinder 2, a fixing frame 4 is fixedly connected onto the mounting frame 1, the driving rod 8 is horizontally arranged between the mounting frame 1 and the fixing frame 4, the winding shaft cylinder 7 is sleeved on the driving rod 8, a spiral track is distributed on the driving rod 8, the winding shaft cylinder 7 is matched with the spiral track, and when axial relative movement occurs between the winding shaft cylinder 7 and the driving rod 8, the winding shaft cylinder and the driving rod rotate relatively; the winding shaft cylinder 7 is provided with a wire slot for the tension rope 18, the wire slot is spirally arranged, the tension rope 18 is just embedded in the wire slot when the winding shaft cylinder 7 rotates and moves, and the tension rope 18 is fixedly connected to the winding shaft cylinder 7; one end of the winding shaft cylinder 7 is fixedly connected with a push disc 6, a rotary connecting part is distributed on the push disc 6, one end of the push rod 5 is fixedly connected to the rotary connecting part, the other end of the push rod 5 is fixedly connected to the connecting disc 3, and the push rod 5 penetrates through the fixing frame 4; the connecting disc 3 is fixedly connected with a cylinder rod of the hydraulic cylinder 2, and the hydraulic cylinder 2 is fixedly connected with the mounting frame 1; and then the hydraulic cylinder 2 pushes the winding shaft cylinder 7 to move along the axial direction of the driving rod 8, the winding shaft cylinder 7 and the driving rod 8 are driven by the spiral track to move axially and rotate relatively, and the gate 14 is further controlled by changing the length of the winding rope 18 on the winding shaft cylinder 7.
Specifically, two groups of wire grooves are distributed on the winding shaft cylinder 7 and respectively correspond to two groups of tension ropes 18 on the gate 14, so that the stability of the device is improved.
Specifically, the rotary connecting part comprises a rotary disc 19 and a bearing 20, the bearing 20 is fixedly connected to the push disc 6, and the rotary disc 19 is rotatably arranged and connected with the push disc 6 through the bearing 20; and then the connection and noninterference between the linear motion of the hydraulic cylinder 2 and the rotation of the winding shaft cylinder 7 are effectively realized.
Specifically, rotate on mounting bracket 1 and install leading wheel 9, on the one end of pulling force rope 18 was around establishing leading wheel 9, through leading wheel 9 drive pulling force rope 18 all the time along same angle and position imbed the wire casing in, and then improve this device in-service use stability.
Specifically, the pressure relief assembly comprises a sliding rod 11, a movable pulley 12 and a fixed pulley 13, wherein the fixed pulley 13 is rotatably mounted on the mounting frame 1; the slide grooves 11 are formed in two sides of the flood discharge opening, the slide rods 11 are horizontally arranged between the slide grooves 11, the movable pulleys 12 are rotatably installed on the slide rods 11, the tension ropes 18 are respectively wound on the fixed pulleys 13 and the movable pulleys 12, and the load pressure of the spiral tracks on the driving rod 8 is effectively reduced through the matched combination between the pulleys.
Further, the specific number of the arrangement combination of the movable pulleys 12 and the fixed pulleys 13 is not limited, and in the embodiment, four sets of the movable pulleys 12 and the fixed pulleys 13 are respectively arranged and are symmetrical along the vertical center line of the gate 14, so that the stability of the device is further improved through the arrangement.
Furthermore, set up some spacing grooves 15 in the vertical direction in flood discharge mouth both sides, the both sides of gate 14 slide and lay in spacing groove 15, the effectual leakproofness that improves the gate 14 protection of spacing groove 15 that passes through to and actual result of use.
The working principle of the invention is as follows: the winding shaft cylinder 7 is pushed by the hydraulic cylinder 2 to move along the axial direction of the driving rod 8, axial relative movement and relative rotation occur between the winding shaft cylinder 7 and the driving rod 8 under the driving of the spiral track, the gate 14 is further controlled by changing the length of the winding of the tension rope 18 on the winding shaft cylinder 7, the tension rope 18 is just embedded in the wire slot when the winding shaft cylinder 7 rotates and moves, the winding of the tension rope 18 is avoided to a limited extent, and the stability of the device in practical use is improved;
meanwhile, the load pressure of the spiral track on the driving rod 8 is effectively reduced through the arrangement and combination of the pulleys.
Example two
In order to further improve the actual using effect of the device, the present embodiment is improved on the basis of the first embodiment, and the improvement is that strip-shaped grooves 16 are formed in two sides of the limiting groove 15, rollers 17 are rotatably installed in the strip-shaped grooves 16, and the rollers 17 roll along the surfaces of two sides of the gate 14, so as to further improve the stability of the device.
The working principle of the embodiment is as follows: the two side surfaces of the gate 14 are limited by the rollers 17, and the stability of the device is further improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A dam body engineering gate for water utilization comprises a dam body and a gate (14), wherein a flood discharge port is formed in the dam body, and the gate (14) is arranged on the flood discharge port; the dam is characterized in that an installation frame (1) is fixedly installed above a dam body, the installation frame (1) is provided with a structural frame built by structural steel, a lifting assembly is connected between the installation frame (1) and a gate (14), the tail end of the lifting assembly is connected with a power assembly, the lifting assembly comprises two tension ropes (18) and a slow-pressing assembly, the tension ropes (18) are fixedly connected to the gate (14), and the connection positions are symmetrical along the vertical central line of the gate (14); the pressure-relieving component is connected to a tension rope (18), the power component comprises a driving rod (8), a winding shaft cylinder (7), a push disc (6), a push rod (5), a connecting disc (3) and a hydraulic cylinder (2), a fixing frame (4) is fixedly connected to the mounting frame (1), the driving rod (8) is horizontally arranged between the mounting frame (1) and the fixing frame (4), the winding shaft cylinder (7) is sleeved on the driving rod (8), a spiral track is distributed on the driving rod (8), the winding shaft cylinder (7) is matched with the spiral track, a wire slot for the tension rope (18) is formed in the winding shaft cylinder (7), the wire slot is spirally distributed, the tension rope (18) is embedded with the wire slot, and the tension rope (18) is fixedly connected to the winding shaft cylinder (7); one end of the winding shaft barrel (7) is fixedly connected with a push disc (6), a rotary connecting part is arranged on the push disc (6), one end of the push rod (5) is fixedly connected to the rotary connecting part, the other end of the push rod (5) is fixedly connected to the connecting disc (3), and the push rod (5) penetrates through the fixing frame (4); the connecting disc (3) and the hydraulic cylinder (2) are fixedly connected, and the hydraulic cylinder (2) and the mounting frame (1) are fixedly connected.
2. The sluice gate of dam engineering for water conservancy project according to claim 1, wherein the winding shaft (7) is provided with two sets of wire grooves corresponding to the two sets of tension ropes (18) on the sluice gate (14).
3. The dam engineering gate according to claim 1, wherein the rotary connecting member comprises a rotary disk (19) and a bearing (20), the bearing (20) is fixedly connected to the push disk (6), and the rotary disk (19) is rotatably arranged and connected with the push disk (6) through the bearing (20).
4. The sluice gate of dam engineering for water conservancy according to claim 1, wherein the guide wheel (9) is rotatably mounted on the mounting frame (1), and one end of the tension rope (18) is wound on the guide wheel (9).
5. The dam engineering gate according to claim 1, wherein the pressure relief assembly comprises a sliding rod (11), a movable pulley (12) and a fixed pulley (13), and the fixed pulley (13) is rotatably mounted on the mounting frame (1); the flood discharge opening is provided with sliding grooves (11) on two sides, the sliding rods (11) are horizontally arranged between the sliding grooves (11), the movable pulleys (12) are rotatably arranged on the sliding rods (11), and the tension ropes (18) are respectively wound on the fixed pulleys (13) and the movable pulleys (12).
6. The dam engineering gate according to claim 5, wherein the movable pulleys (12) and the fixed pulleys (13) are respectively arranged in four groups and are symmetrical along the vertical center line of the gate (14).
7. The sluice gate for dam engineering according to claim 1, wherein two sides of the flood discharge gate are provided with limiting grooves (15) in the vertical direction, and two sides of the sluice gate (14) are arranged in the limiting grooves (15) in a sliding manner.
8. The dam engineering gate according to claim 7, wherein two sides of the limiting groove (15) are provided with strip grooves (16), the strip grooves (16) are rotatably provided with rollers (17), and the rollers (17) roll along the surfaces of two sides of the gate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010378650.5A CN111519586B (en) | 2020-05-07 | 2020-05-07 | Dam body engineering gate for water conservancy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010378650.5A CN111519586B (en) | 2020-05-07 | 2020-05-07 | Dam body engineering gate for water conservancy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111519586A true CN111519586A (en) | 2020-08-11 |
| CN111519586B CN111519586B (en) | 2021-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010378650.5A Active CN111519586B (en) | 2020-05-07 | 2020-05-07 | Dam body engineering gate for water conservancy |
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| Country | Link |
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| CN (1) | CN111519586B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101010045B1 (en) * | 2010-05-19 | 2011-01-21 | 경신가동보(주) | Warer-gate apparatus of hydraulic elevater type |
| JP2013234473A (en) * | 2012-05-08 | 2013-11-21 | Hokoku Kogyo Co Ltd | Sluice opening/closing device |
| CN206069252U (en) * | 2016-08-31 | 2017-04-05 | 四川福德机器人股份有限公司 | A kind of hydraulic pressure cable lift structure |
| CN208167672U (en) * | 2018-05-15 | 2018-11-30 | 天门华腾水利工程有限公司 | A kind of culverts and water gates with antifreeze function |
| CN209798693U (en) * | 2019-03-28 | 2019-12-17 | 江苏新地环境工程有限公司 | improved hydraulic hoist |
-
2020
- 2020-05-07 CN CN202010378650.5A patent/CN111519586B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101010045B1 (en) * | 2010-05-19 | 2011-01-21 | 경신가동보(주) | Warer-gate apparatus of hydraulic elevater type |
| JP2013234473A (en) * | 2012-05-08 | 2013-11-21 | Hokoku Kogyo Co Ltd | Sluice opening/closing device |
| CN206069252U (en) * | 2016-08-31 | 2017-04-05 | 四川福德机器人股份有限公司 | A kind of hydraulic pressure cable lift structure |
| CN208167672U (en) * | 2018-05-15 | 2018-11-30 | 天门华腾水利工程有限公司 | A kind of culverts and water gates with antifreeze function |
| CN209798693U (en) * | 2019-03-28 | 2019-12-17 | 江苏新地环境工程有限公司 | improved hydraulic hoist |
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| Publication number | Publication date |
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| CN111519586B (en) | 2021-06-04 |
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Effective date of registration: 20210512 Address after: 750004 room 7, unit 1, complex building, No.25, District 2, Cuiliu Island, forest park, Jinfeng District, Yinchuan City, Ningxia Hui Autonomous Region Applicant after: Ningxia Guoji Construction Engineering Co.,Ltd. Address before: 313000 No.8, Yinshan natural village, Henglu village, Tianhuangping Town, Anji County, Huzhou City, Zhejiang Province Applicant before: Gao Caizhen |
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