CN113931127B - Hydraulic engineering vertical water stop structure and construction method thereof - Google Patents
Hydraulic engineering vertical water stop structure and construction method thereof Download PDFInfo
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- CN113931127B CN113931127B CN202111188272.5A CN202111188272A CN113931127B CN 113931127 B CN113931127 B CN 113931127B CN 202111188272 A CN202111188272 A CN 202111188272A CN 113931127 B CN113931127 B CN 113931127B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 238000010276 construction Methods 0.000 title abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 126
- 239000010959 steel Substances 0.000 claims abstract description 126
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 239000000758 substrate Substances 0.000 claims abstract description 6
- 230000009471 action Effects 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 9
- 230000005484 gravity Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000011159 matrix material Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 7
- 238000009412 basement excavation Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/10—Dams; Dykes; Sluice ways or other structures for dykes, dams, or the like
- E02B3/102—Permanently installed raisable dykes
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C9/00—Special pavings; Pavings for special parts of roads or airfields
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B1/00—Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/02—Cleaning or keeping clear the surface of open water; Apparatus therefor from ice otherwise than according to E02B1/003
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B17/02—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor placed by lowering the supporting construction to the bottom, e.g. with subsequent fixing thereto
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/16—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
- E04H17/22—Anchoring means therefor, e.g. specially-shaped parts entering the ground; Struts or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Barrages (AREA)
Abstract
The invention belongs to the technical field of hydraulic engineering, in particular to a hydraulic engineering vertical water stop structure and a construction method thereof; the water stopping structure comprises a base body, a power mechanism, a baffle plate and a steel rope I, wherein the power mechanism comprises a rotating roller, a ratchet, a pawl, an elastic mechanism and an electromagnet; when no flood exists, the baffle can be used for passers-by to walk; when the water level rises, the motor is manually controlled to drive the rotating roller to rotate anticlockwise, the rotating roller rotates to wind the steel rope I, and one end of the baffle is pulled by the steel rope I under the guidance of the steel rope I, and the other end of the baffle is rotationally connected with the substrate; the baffle rotates anticlockwise by taking the connecting part of the baffle and the matrix as the rotation center until the baffle contacts with the support column, the motor is manually controlled to stop rotating, and at the moment, the baffle stands vertically, so that the water retaining height is increased.
Description
Technical Field
The invention belongs to the technical field of hydraulic engineering, and particularly relates to a hydraulic engineering vertical water stop structure and a construction method thereof.
Background
Along with the development of national economy, the infrastructure is gradually perfected, the engineering construction related to the river channel closely related to the life of people is continuously improved, the river channel improvement is the work of comprehensively treating the river channel, in order to control the flood of the river channel, improve the flood control, irrigation, beach silting and industrial and agricultural water consumption conditions, the comprehensive treatment such as treatment, dredging, bank protection, embankment and the like is carried out on the river channel according to different requirements, the purposes of flood discharge safety and reasonable utilization of water and soil resources are achieved, and the river channel revetment is an infrastructure in the river channel improvement. At present, the two sides of a river channel such as a park scenic spot are mostly provided with a plurality of vertical concrete structures for water retaining, and meanwhile, the soil loss can be reduced.
However, in the prior art, the vertical concrete structure is fixed in height, and when flood is encountered, the flood can easily turn over the vertical concrete structure to threaten lives and properties of people, and in the prior art, it is also proposed that the flood temporarily increases the height of the water retaining structure to avoid the flood from crossing the vertical concrete structure; however, the structure is often complex, the operation is complicated, and the phenomenon of unstable performance in flood is often caused; the device for improving the water retaining structure cannot play a good role when flood is not in progress, and occupies a large space in a narrow passageway.
In view of the above, the present invention solves the above technical problems by providing a hydraulic engineering vertical water stop structure and a construction method thereof.
Disclosure of Invention
In order to overcome the defects of the prior art and solve the problem that flood is used for temporarily improving a water retaining structure, the invention provides a hydraulic engineering vertical water stopping structure and a construction method thereof.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to a construction method of a hydraulic engineering vertical water stop structure, which comprises the following steps:
s1: excavation of a foundation pit: digging a foundation pit at the position of the subgrade adjacent to the river, pouring a matrix by using concrete, and forming a cavity at the position of the matrix close to the top; a power mechanism is arranged in the cavity;
s2: and (3) mounting a support column: a support column is fixedly arranged at the top of the matrix, a hollow structure is arranged in the support column, the support column is required to have certain structural strength, one end of a first steel rope is fixedly connected with the rotating roller, and the other end of the first steel rope penetrates out of the top of the support column through the guide of the first roller;
s3: and (3) installing a baffle: and hanging the baffle by using a crane, rotatably connecting one end of the baffle with the substrate, fixedly connecting the other end of the baffle with a steel rope, and separating the baffle from the crane after the two ends of the baffle are guaranteed to be well arranged.
The water stop structure is suitable for the construction method and comprises a base body, a power mechanism, a baffle plate and a first steel rope;
the top end of the base body is fixedly provided with a plurality of struts, and a first roller is rotationally connected to a part, close to the top end, inside the struts;
the power mechanism is arranged in the base body and comprises a rotating roller, ratchets, pawls, an elastic mechanism and an electromagnet, wherein the rotating roller is rotationally connected with the base body, the ratchets are fixedly arranged at the two ends of the rotating roller, the pawls are rotationally connected to the corresponding positions of the ratchets, and the pawls are fixedly connected with the electromagnet through the elastic mechanism; the electromagnet is fixedly connected with the matrix;
the baffle is rotatably connected to the top end of the base body and is horizontally arranged;
one end of the steel rope I is fixedly connected with the rotating roller, and the other end of the steel rope I penetrates through the top of the support column through the guide of the steel rope I and is fixedly connected with one end, far away from the base body, of the baffle plate.
When the rotary roller locking mechanism works, the pawl blocks the ratchet to prevent the rotary roller from rotating, the rotary roller is connected with the motor, and a locking mechanism is also arranged at the connecting part and used for controlling the rotary roller to stop rotating and controlling the rotary roller to slowly rotate; therefore, the rotating roller is further ensured not to rotate under the initial condition; at the moment, the steel rope I is guided by the steel rope I through the roller I, penetrates through the top of the support column and is connected with one end of the baffle, the other end of the baffle is rotationally connected with the base body, and the baffle is horizontally arranged, so that the baffle, the support column and the steel rope I form a triangular structure, and the steel rope I and the base body ensure the horizontal stability of the baffle; at the moment, the baffle can be used for passers-by to walk and serve as a walking plate; when the water level rises, people on the baffle are dispersed, a motor is controlled manually, the rotating roller is driven to rotate anticlockwise, the steel rope I is wound by the rotating roller, and the steel rope I pulls one end of the baffle under the guidance of the roller I, and the other end of the baffle is rotationally connected with the substrate; the baffle rotates anticlockwise by taking the connecting part of the baffle and the base body as a rotation center until the baffle contacts with the support column, the motor is manually controlled to stop rotating, and the pawl clamps the ratchet to prevent the rotating roller from rotating clockwise, so that the baffle stands vertically at the moment, and the water retaining height is increased; when the water level is returned, the electromagnet is started manually, the electromagnet adsorbs the pawl, the pawl is separated from the ratchet, the steering of the motor is controlled, the rotating roller rotates clockwise, the steel rope I is released, the baffle rotates clockwise by taking the connecting part of the baffle and the base body as the rotation center, and the locking mechanism controls the rotating roller to rotate slowly, so that the baffle is prevented from rotating too fast under the action of gravity; when the baffle is horizontal, the motor is stopped, the electromagnet is closed, the pawl is reset under the action of the elastic mechanism, and the rotating roller is prevented from continuing to rotate right; the baffle can continue to be used for passers-by to walk.
Preferably, the elastic mechanism is a metal spring or a rubber spring.
When the electromagnetic spring is in operation, the elastic mechanism is a metal spring or a rubber spring, and the metal spring and the rubber spring can reset the pawl under the condition that the electromagnet is closed, so that the metal spring and the rubber spring meet the requirements.
Preferably, the part of the first steel rope penetrating through the strut is rotatably connected with a second roller.
During operation, the baffle is lifted upwards to the in-process that a steel cable is with the baffle, and the change of angle can not take place for the relative pillar of steel cable, so a steel cable can not take place the wearing and tearing, so a steel cable runs through the position rotation of pillar and is connected with No. two rollers, at the in-process that a steel cable receive and releases, a steel cable and No. two rollers contact, and then turns into the roll of No. two rollers with the friction of a steel cable and pillar, the effectual wearing and tearing that has avoided a steel cable.
Preferably, a first plate is fixedly arranged on the struts at two ends of the matrix, and the first plate is arranged on the side wall of the struts at two ends far away from the middle strut.
During operation, be located fixed being provided with a board on the pillar at base member both ends, a board is located on the lateral wall that middle pillar was kept away from to both ends pillar, when the baffle erects under the promotion of a steel cable, this setting can let the baffle more stable when standing up, avoids the baffle to be located the pillar direction at base member both ends under the impact of rivers and removes to the connecting portion of baffle and base member has been avoided destroying.
Preferably, the end part of the baffle, which is far away from the base body, is provided with a second plate, and the second plate is obliquely arranged in a direction far away from the support column.
During operation, the tip that the base member was kept away from to the baffle is provided with No. two boards, and No. two boards set up to the direction slope of keeping away from the pillar, and this setting is equivalent to providing the rail for the baffle, and at the surface of water low, when people walk on the baffle, can effectually avoid people's danger of falling into water on the baffle, has guaranteed people's safety.
Preferably, a sliding groove is formed in the bottom of the baffle and close to the base body, a sliding block is embedded in the sliding groove, one end of a connecting rod is rotatably connected with the sliding block, the other end of the connecting rod is rotatably connected with the top of the base body, a groove is formed in the connecting position of the connecting rod and the base body, and the connecting position of the connecting rod and the base body is located on the right side of the connecting part of the baffle and the base body.
When the sliding block is in operation, the bottom of the baffle is provided with a sliding groove close to the base body, a sliding block is embedded in the sliding groove, and the sliding block is clamped in the sliding groove, namely, the sliding block can slide in the sliding groove without being separated from the sliding groove; the sliding block is rotationally connected with one end of the connecting rod, the other end of the connecting rod is rotationally connected with the top of the base body, and a groove is formed in the connecting part of the connecting rod and the base body, namely the base body can be tightly contacted with the baffle without being influenced by the connecting rod; the connecting part of the connecting rod and the base body is positioned at the right side of the connecting part of the baffle and the base body; the baffle is arranged in the chute, the sliding block moves towards the direction of the support column when the baffle rotates anticlockwise around the rotation center, the connecting rod also rotates anticlockwise around the connecting part of the connecting rod and the base body, when the baffle is vertical, the base body, the baffle and the connecting rod form a triangular structure, stability of the baffle is improved, and under the impact of water flow, the connecting rod can also pull the baffle, so that pressure is shared for the support column, and stability of the device is guaranteed.
Preferably, the bottom of slider is fixed and is provided with the member, member fixedly connected with steel cable No. two, the other end fixedly connected with of steel cable No. two is in the position that No. two boards are close to the top, just No. two boards are rotated with the baffle and are connected and the junction is provided with torsion spring.
When the device works, the bottom of the sliding block is fixedly provided with a rod, the rod is fixedly connected with a steel rope II, the other end of the steel rope II is fixedly connected to the part of the plate II, which is close to the top, and the plate II is rotationally connected with the baffle plate, and the connecting part is provided with a torsion spring; when the sliding block moves in the sliding groove towards the direction of the support, the sliding block moves towards the direction of the support along with the rod piece, and the second steel rope is pulled, and as the second plate is obliquely arranged towards the direction away from the support and is rotationally connected with the baffle, the second plate rotates clockwise by taking the connecting part of the second plate and the baffle as the rotation center under the pulling of the second steel rope; the initial inclination angle of the second plate is set, so that when the baffle is vertical, the second plate and the baffle are positioned on the same straight line, and the water retaining height is further increased; when the baffle is horizontal, the steel rope II is loosened, and the plate II is reset under the action of the torsion spring; the fence can be continuously used; because the second plate is rotationally connected with the baffle and the connecting part is provided with the torsion spring to keep the original state, the leaning-forbidden mark can be arranged on the second plate, so that the second plate is prevented from being pressed down by human leaning, and the safety of personnel is ensured.
Preferably, the top of the second plate is curved away from the support post.
When the baffle is vertical, the gravity centers of the baffle and the second plate are deviated to the direction away from the support column, so that when the first steel rope loosens, the baffle and the second plate can rotate clockwise around the rotation center under the action of gravity of the baffle and the second plate, and further the condition that the baffle and the second plate still keep vertical when the first steel rope loosens is avoided; particularly, under the condition of aiming at avoiding the problem, the reset of the torsion spring enables the second plate to reset, the second plate abuts against the movable support column, and the condition that the baffle plate and the second plate are still vertical when the second steel rope pulls the rod piece to avoid loosening of the first steel rope can be avoided; and the top of No. two boards is crooked to the direction of keeping away from the pillar, and No. two steel ropes are connected in the position that No. two boards are close to the top, and this setting can effectually avoid No. two steel ropes and No. two board contact to No. two steel rope's wearing and tearing have been avoided.
Preferably, the bottom of the baffle is fixedly connected with a sliding roller at the connection part of the baffle and the second plate, and the second steel rope is contacted with the surface of the sliding roller.
During operation, the bottom of baffle and be located the baffle and be connected with the smooth roll with No. two boards, no. two steel ropes contact with the smooth roll surface, and the smooth roll can take place the rotation, and this setting can make No. two steel ropes and smooth roll contact, and at No. two steel rope pulling's in-process, the smooth roll takes place to rotate to avoided No. two steel ropes and baffle, no. two boards direct contact friction, avoided No. two steel rope's wearing and tearing.
The beneficial effects of the invention are as follows:
1. according to the hydraulic engineering vertical water stop structure and the construction method thereof, when no flood exists, the baffle can be used for passers-by to walk; when the water level rises, the motor is manually controlled to drive the rotating roller to rotate anticlockwise, the rotating roller rotates to wind the steel rope I, and one end of the baffle is pulled by the steel rope I under the guidance of the steel rope I, and the other end of the baffle is rotationally connected with the substrate; the baffle rotates anticlockwise by taking the connecting part of the baffle and the matrix as the rotation center until the baffle contacts with the support column, the motor is manually controlled to stop rotating, and at the moment, the baffle stands vertically, so that the water retaining height is increased.
2. According to the hydraulic engineering vertical water stop structure and the construction method thereof, the second plate is arranged at the end part of the baffle, which is far away from the base body, and is obliquely arranged in the direction, which is far away from the support column, of the second plate, the arrangement is equivalent to providing a fence for the baffle, when the water surface is low, people can effectively avoid the danger that people on the baffle fall into water when walking on the baffle, and the safety of people is ensured.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a method flow diagram of a construction method of the present invention;
FIG. 2 is a perspective view of a water stopping structure in the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a partial enlarged view at B in FIG. 2;
FIG. 5 is a sectional view of a water stopping structure in the present invention;
FIG. 6 is a partial enlarged view at C of FIG. 5;
FIG. 7 is a partial enlarged view at D in FIG. 5;
FIG. 8 is a partial enlarged view at E of FIG. 5;
FIG. 9 is an enlarged view of a portion of F in FIG. 5;
in the figure: base 1, pillar 11, roller No. 111, roller No. 112, plate No. 113, groove 12, power mechanism 2, rotating roller 21, ratchet 22, pawl 23, elastic mechanism 24, electromagnet 25, shutter 3, plate No. 31, torsion spring 311, chute 32, slider 33, rod 331, steel rope No. 332, link 34, roller 35, steel rope No. 4.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 9, the construction method of the hydraulic engineering vertical water stop structure according to the present invention comprises the following steps:
s1: excavation of a foundation pit: digging a foundation pit at a position of a roadbed adjacent to a river, pouring a matrix 1 by using concrete, and forming a cavity at a position of the matrix 1 close to the top; a power mechanism 2 is arranged in the cavity;
s2: mounting post 11: a support column 11 is fixedly arranged at the top of the base body 1, the interior of the support column 11 is of a hollow structure, the support column 11 is required to have certain structural strength, one end of a steel wire rope 4 is fixedly connected with a rotating roller 21, and the other end of the steel wire rope penetrates out of the top of the support column 11 through the guide of the roller 111;
s3: installing a baffle 3: the baffle 3 is hung by the crane, one end of the baffle 3 is rotationally connected with the base body 1, the other end of the baffle 3 is fixedly connected with the steel rope No. 4, and the baffle 3 is separated from the crane after the two ends of the baffle 3 are guaranteed to be well arranged.
The water stop structure is suitable for the construction method and comprises a base body 1, a power mechanism 2, a baffle plate 3 and a first steel rope 4;
the top end of the base body 1 is fixedly provided with a plurality of struts 11, and a first roller 111 is rotatably connected to a part, close to the top end, inside the struts 11;
the power mechanism 2 is arranged in the base body 1, the power mechanism 2 comprises a rotating roller 21, ratchets 22, pawls 23, an elastic mechanism 24 and an electromagnet 25, the rotating roller 21 is rotationally connected with the base body 1, ratchets 22 are fixedly arranged at two ends of the rotating roller 21, the pawls 23 are rotationally connected to corresponding positions of the ratchets 22, and the pawls 23 are fixedly connected with the electromagnet 25 through the elastic mechanism 24; the electromagnet 25 is fixedly connected with the substrate 1;
the baffle 3 is rotatably connected to the top end of the base body 1 and is horizontally arranged;
one end of the steel rope No. 4 is fixedly connected with the rotating roller 21, and the other end of the steel rope No. 4 penetrates through the top of the supporting column 11 through the guide of the steel rope No. 111 and is fixedly connected with one end, far away from the base body 1, of the baffle 3.
When the rotary roller is in operation, the pawl 23 clamps the ratchet 22 to prevent the rotary roller 21 from rotating, the rotary roller 21 is connected with the motor, and a locking mechanism is also arranged at the connecting part and used for controlling the rotary roller 21 to stop rotating and controlling the rotary roller 21 to slowly rotate; it is further ensured that the rotating roller 21 does not rotate in the initial situation; at the moment, the steel rope No. 4 is guided by the steel rope No. 111, penetrates through the top of the support 11 and is connected with one end of the baffle plate 3, the other end of the baffle plate 3 is rotationally connected with the base body 1, and the baffle plate 3 is horizontally arranged, so that the baffle plate 3, the support 11 and the steel rope No. 4 form a triangular structure, and the steel rope No. 4 and the base body 1 ensure the horizontal stability of the baffle plate 3; at the moment, the baffle plate 3 can be used by passers-by to walk and serve as a walking plate; when the water level rises, people on the baffle plate 3 are dispersed, a motor is manually controlled, the rotating roller 21 is driven to rotate anticlockwise, the rotating roller 21 rotates to wind the steel rope No. 4, and the steel rope No. 4 pulls one end of the baffle plate 3 under the guidance of the roller No. 111, and the other end of the baffle plate 3 is rotationally connected with the base body 1; the baffle 3 rotates anticlockwise by taking the connecting part of the baffle 3 and the base body 1 as a rotation center until the baffle 3 contacts with the supporting column 11, the motor is manually controlled to stop rotating, the pawl 23 clamps the ratchet 22 to prevent the rotating roller 21 from rotating clockwise, and at the moment, the baffle 3 stands vertically, so that the water retaining height is increased; when the water level is returned, the electromagnet 25 is started manually, the electromagnet 25 adsorbs the pawl 23, the pawl 23 is separated from the ratchet 22, the steering of the motor is controlled, the rotating roller 21 rotates clockwise, the steel rope 4 is released, the baffle 3 rotates clockwise by taking the connecting part of the baffle 3 and the base body 1 as the rotation center, and the locking mechanism controls the rotating roller 21 to rotate slowly, so that the baffle 3 is prevented from rotating too fast under the action of gravity; when the baffle 3 is horizontal, the motor is stopped manually, the electromagnet 25 is closed, the pawl 23 is reset under the action of the elastic mechanism 24, the rotating roller 21 is prevented from continuing to rotate right, and the baffle 3 is kept stable under the action of the steel rope 4; the baffle 3 can continue to be used for passers-by to walk.
As a specific embodiment of the present invention, the elastic mechanism 24 is a metal spring or a rubber spring.
When the electromagnetic valve works, the elastic mechanism 24 is a metal spring or a rubber spring, and the metal spring and the rubber spring can reset the pawl 23 under the condition that the electromagnet 25 is closed, so that the metal spring and the rubber spring meet the requirements.
As a specific embodiment of the present invention, the second roller 112 is rotatably connected to the portion of the first steel cord 4 penetrating the pillar 11.
During operation, the baffle 3 is lifted upwards by the steel rope 4, the angle of the steel rope 4 relative to the support 11 is inevitably changed, so that the steel rope 4 is inevitably worn, the part of the steel rope 4 penetrating through the support 11 is rotationally connected with the second roller 112, the steel rope 4 is contacted with the second roller 112 during the winding and unwinding process of the steel rope 4, and further friction between the steel rope 4 and the support 11 is converted into rolling of the second roller 112, so that the wear of the steel rope 4 is effectively avoided.
As a specific embodiment of the invention, the first plates 113 are fixedly arranged on the struts 11 at the two ends of the matrix 1, and the first plates 113 are arranged on the side walls of the struts 11 at the two ends far away from the middle strut 11.
During operation, be located fixed being provided with a board 113 on the pillar 11 at base member 1 both ends, a board 113 is located on the lateral wall that middle pillar 11 was kept away from to both ends pillar 11, when baffle 3 erects under the lift of a steel cable 4, this setting can let baffle 3 more stable when standing up, avoids baffle 3 to be located the pillar 11 direction removal at base member 1 both ends under the impact of rivers to the connecting portion of baffle 3 and base member 1 has been avoided destroying.
As a specific embodiment of the present invention, the end of the baffle 3 away from the base 1 is provided with a plate No. two 31, and the plate No. two 31 is disposed obliquely in a direction away from the pillar 11.
During operation, the end that base member 1 was kept away from to baffle 3 is provided with No. two boards 31, and No. two boards 31 are to the direction slope setting of keeping away from pillar 11, and this setting is equivalent to providing the rail for baffle 3, and at the surface of water low, when people walk on baffle 3, can effectually avoid the danger that people on the baffle 3 falls into water, has guaranteed people's safety.
As a specific embodiment of the present invention, a chute 32 is provided at a position near the base 1 at the bottom of the baffle 3, a slider 33 is embedded in the chute 32, one end of a connecting rod 34 is rotatably connected to the slider 33, the other end of the connecting rod 34 is rotatably connected to the top of the base 1, a groove 12 is provided at a connection position of the connecting rod 34 and the base 1, and a connection portion of the connecting rod 34 and the base 1 is located at the right side of a connection portion of the baffle 3 and the base 1.
When the device works, the bottom of the baffle 3 and the part close to the base body 1 are provided with the sliding groove 32, the sliding groove 32 is embedded with the sliding block 33, and the sliding block 33 is clamped in the sliding groove 32, namely the sliding block 33 can slide in the sliding groove 32 without being separated from the sliding groove 32; the sliding block 33 is rotationally connected with one end of the connecting rod 34, the other end of the connecting rod 34 is rotationally connected with the top of the base body 1, and a groove 12 is arranged at the connecting part of the connecting rod 34 and the base body 1, namely the base body 1 can be tightly contacted with the baffle 3 without being influenced by the connecting rod 34; the connecting part of the connecting rod 34 and the base body 1 is positioned on the right side of the connecting part of the baffle 3 and the base body 1; when the baffle 3 rotates anticlockwise around the rotation center, the sliding block 33 moves in the sliding groove 32 towards the direction of the supporting column 11, the connecting rod 34 rotates anticlockwise around the connecting part of the connecting rod 34 and the base body 1, when the baffle 3 is vertical, a triangular structure is formed among the base body 1, the baffle 3 and the connecting rod 34, stability of the baffle 3 is improved, and under the impact of water flow, the connecting rod 34 can pull the baffle 3, pressure is shared for the supporting column 11, and stability of the device is guaranteed.
As a specific embodiment of the present invention, a rod 331 is fixedly disposed at the bottom of the slider 33, a steel cable No. two 332 is fixedly connected to the rod 331, the other end of the steel cable No. two 332 is fixedly connected to a portion of the No. two plates 31 near the top, and the No. two plates 31 are rotatably connected to the baffle 3, and a torsion spring 311 is disposed at the connection portion.
During operation, the bottom of the sliding block 33 is fixedly provided with a rod 331, the rod 331 is fixedly connected with a steel rope No. two 332, the other end of the steel rope No. two 332 is fixedly connected to a part of the plate No. two 31 close to the top, and the plate No. two 31 is rotationally connected with the baffle 3 and the connecting part is provided with a torsion spring 311; when the sliding block 33 moves in the direction of the strut 11 in the sliding groove 32, the sliding block 33 moves in the direction of the strut 11 with the rod 331, so that the steel wire rope 332 is pulled, and the steel wire rope 332 is pulled, and the steel wire rope 31 is pulled to rotate the second plate 31, so that the connection part of the steel wire rope 31 and the baffle 3 is used as the rotation center; the initial inclination angle of the second plate 31 is set, so that when the baffle 3 is vertical, the second plate 31 and the baffle 3 are positioned on the same straight line, and the water retaining height is further increased; when the baffle 3 is horizontal, the steel rope No. two 332 is loosened, and the plate No. two 31 is reset under the action of the torsion spring 311; the fence can be continuously used; because the second plate 31 is rotationally connected with the baffle 3, and the torsion spring 311 is arranged at the connecting part to keep the original state, the mark for prohibiting leaning can be arranged on the second plate 31, so that the manual leaning is avoided to press the second plate 31 down, and the safety of personnel is ensured.
As a specific embodiment of the present invention, the top of the second plate 31 is curved away from the pillar 11.
When the baffle 3 is vertical, the gravity centers of the baffle 3 and the second plate 31 are deviated to the direction away from the support 11, so that when the first steel rope 4 is loosened, the baffle 3 and the second plate 31 can rotate clockwise around the rotation center under the action of gravity of the baffle 3 and the second plate 31, and further the condition that the baffle 3 and the second plate 31 are still vertical when the first steel rope 4 is loosened is avoided; in particular, in order to avoid this problem, the return of the torsion spring 311, the return of the second plate 31, the abutment of the second plate 31 against the supporting column 11, and the pulling of the rod 331 by the second wire 332, can also avoid the situation that the baffle 3 and the second plate 31 remain vertical when the first wire 4 is loosened; and the top of No. two boards 31 is crooked to the direction of keeping away from pillar 11, and No. two steel ropes 332 connect the position that is close to the top at No. two boards 31, and this setting can effectually avoid No. two steel ropes 332 and No. two boards 31 contact to No. two steel ropes 332's wearing and tearing have been avoided.
As a specific embodiment of the present invention, the sliding roller 35 is fixedly connected to the bottom of the baffle 3 and at the connection position between the baffle 3 and the second plate 31, and the second steel rope 332 is in contact with the surface of the sliding roller 35.
During operation, the bottom of baffle 3 and be located baffle 3 and No. two board 31 be connected with smooth rollers 35 fixedly, no. two steel ropes 332 contact with smooth rollers 35 surface, smooth rollers 35 can take place the rotation, and this setting can make No. two steel ropes 332 contact with smooth rollers 35, and at No. two steel ropes 332 pulling in-process, smooth rollers 35 take place to rotate to avoided No. two steel ropes 332 and baffle 3, no. two board 31 direct contact friction, avoided No. two steel ropes 332's wearing and tearing.
The specific working procedure is as follows:
the pawl 23 clamps the ratchet 22 to prevent the rotating roller 21 from rotating, the rotating roller 21 is connected with a motor, and a locking mechanism is also arranged at the connecting part and used for controlling the rotating roller 21 to stop rotating and controlling the rotating roller 21 to slowly rotate; it is further ensured that the rotating roller 21 does not rotate in the initial situation; at the moment, the steel rope No. 4 is guided by the steel rope No. 111, penetrates through the top of the support 11 and is connected with one end of the baffle plate 3, the other end of the baffle plate 3 is rotationally connected with the base body 1, and the baffle plate 3 is horizontally arranged, so that the baffle plate 3, the support 11 and the steel rope No. 4 form a triangular structure, and the steel rope No. 4 and the base body 1 ensure the horizontal stability of the baffle plate 3; at the moment, the baffle plate 3 can be used by passers-by to walk and serve as a walking plate; when the water level rises, people on the baffle plate 3 are dispersed, a motor is manually controlled, the rotating roller 21 is driven to rotate anticlockwise, the rotating roller 21 rotates to wind the steel rope No. 4, and the steel rope No. 4 pulls one end of the baffle plate 3 under the guidance of the roller No. 111, and the other end of the baffle plate 3 is rotationally connected with the base body 1; the baffle 3 rotates anticlockwise by taking the connecting part of the baffle 3 and the base body 1 as a rotation center until the baffle 3 contacts with the supporting column 11, the motor is manually controlled to stop rotating, the pawl 23 clamps the ratchet 22 to prevent the rotating roller 21 from rotating clockwise, and at the moment, the baffle 3 stands vertically, so that the water retaining height is increased; when the water level is returned, the electromagnet 25 is started manually, the electromagnet 25 adsorbs the pawl 23, the pawl 23 is separated from the ratchet 22, the steering of the motor is controlled, the rotating roller 21 rotates clockwise, the steel rope 4 is released, the baffle 3 rotates clockwise by taking the connecting part of the baffle 3 and the base body 1 as the rotation center, and the locking mechanism controls the rotating roller 21 to rotate slowly, so that the baffle 3 is prevented from rotating too fast under the action of gravity; when the baffle 3 is horizontal, the motor is stopped manually, the electromagnet 25 is closed, the pawl 23 is reset under the action of the elastic mechanism 24, the rotating roller 21 is prevented from continuing to rotate right, and the baffle 3 is kept stable under the action of the steel rope 4; the baffle 3 can continue to be used for passers-by to walk; in addition, the end that base member 1 was kept away from to baffle 3 is provided with No. two boards 31, and No. two boards 31 are to the direction slope setting of keeping away from pillar 11, and this setting is equivalent to providing the rail for baffle 3, and at the surface of water low, when people walk on baffle 3, can effectually avoid the danger that people on the baffle 3 falls into water, has guaranteed people's safety.
The front, rear, left, right, up and down are all based on fig. 2 of the drawings in the specification, the face of the device facing the observer is defined as front, the left side of the observer is defined as left, and so on, according to the person viewing angle.
In the description of the present invention, it should be understood that the terms "center," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. A hydraulic engineering perpendicular stagnant water structure, its characterized in that: the water stopping structure comprises a base body (1), a power mechanism (2), a baffle plate (3) and a steel rope (4);
the top end of the base body (1) is fixedly provided with a plurality of struts (11), and a first roller (111) is rotatably connected to a part, close to the top end, inside the struts (11);
the power mechanism (2) is arranged in the base body (1), the power mechanism (2) comprises a rotating roller (21), ratchets (22), pawls (23), an elastic mechanism (24) and electromagnets (25), the rotating roller (21) is rotationally connected with the base body (1), ratchets (22) are fixedly arranged at two ends of the rotating roller (21), the corresponding parts of the ratchets (22) are rotationally connected with the pawls (23), and the pawls (23) are fixedly connected with the electromagnets (25) through the elastic mechanism (24); the electromagnet (25) is fixedly connected with the substrate (1);
the baffle (3) is rotationally connected to the top end of the base body (1);
one end of the steel rope (4) is fixedly connected with the rotating roller (21), and the other end of the steel rope (4) penetrates through the top of the supporting column (11) through the guide of the roller (111) and is fixedly connected with one end, far away from the base body (1), of the baffle plate (3);
the elastic mechanism (24) is a metal spring or a rubber spring;
a second roller (112) is rotatably connected to the part of the first steel rope (4) penetrating through the support column (11);
the support posts (11) at the two ends of the base body (1) are fixedly provided with first plates (113), and the first plates (113) are positioned on the side walls of the support posts (11) at the two ends far away from the middle support post (11);
the end part of the baffle plate (3) far away from the base body (1) is provided with a second plate (31), and the second plate (31) is obliquely arranged in a direction far away from the support column (11);
a sliding groove (32) is formed in the bottom of the baffle plate (3) and close to the base body (1), a sliding block (33) is embedded in the sliding groove (32), one end of a connecting rod (34) is rotationally connected with the sliding block (33), the other end of the connecting rod (34) is rotationally connected with the top of the base body (1), a groove (12) is formed in the connecting part of the connecting rod (34) and the base body (1), and the connecting part of the connecting rod (34) and the base body (1) is positioned on the right side of the connecting part of the baffle plate (3) and the base body (1);
the bottom of the sliding block (33) is fixedly provided with a rod piece (331), the rod piece (331) is fixedly connected with a steel rope No. two (332), the other end of the steel rope No. two (332) is fixedly connected to a part, close to the top, of a plate No. two (31), and the plate No. two (31) is rotationally connected with the baffle (3) and a torsion spring (311) is arranged at the joint;
the top of the second plate (31) is bent in a direction away from the support column (11);
the bottom of the baffle plate (3) is fixedly connected with a sliding roller (35) at the connecting part of the baffle plate (3) and the second plate (31), and the second steel rope (332) is contacted with the surface of the sliding roller (35);
a sliding groove (32) is formed in the bottom of the baffle (3) and close to the base body (1), a sliding block (33) is embedded in the sliding groove (32), and the sliding block (33) is clamped in the sliding groove (32), namely, the sliding block (33) can slide in the sliding groove (32) without being separated from the sliding groove (32); one end of a connecting rod (34) is rotationally connected to the sliding block (33), the other end of the connecting rod (34) is rotationally connected with the top of the base body (1), a groove (12) is formed in the connecting part of the connecting rod (34) and the base body (1), namely, the base body (1) can be tightly contacted with the baffle (3) without being influenced by the connecting rod (34); the connecting part of the connecting rod (34) and the base body (1) is positioned on the right side of the connecting part of the baffle (3) and the base body (1); when the baffle plate (3) rotates anticlockwise around the rotation center, the sliding block (33) moves in the sliding groove (32) towards the direction of the support column (11), the connecting rod (34) also rotates anticlockwise around the connecting part of the connecting rod (34) and the base body (1), when the baffle plate (3) is vertical, a triangular structure is formed among the base body (1), the baffle plate (3) and the connecting rod (34), the stability of the baffle plate (3) is improved, and under the impact of water flow, the connecting rod (34) can pull the baffle plate (3) to share pressure for the support column (11), so that the stability of the device is ensured;
a rod piece (331) is fixedly arranged at the bottom of the sliding block (33), a steel rope (332) is fixedly connected to the rod piece (331), the other end of the steel rope (332) is fixedly connected to the part, close to the top, of the second plate (31), and a torsion spring (311) is arranged at the joint of the second plate (31) and the baffle (3) in a rotating manner; when the sliding block (33) moves in the sliding groove (32) towards the direction of the supporting column (11), the sliding block (33) moves towards the direction of the supporting column (11) with the rod piece (331), and the second steel rope (332) is pulled, and the second plate (31) is obliquely arranged towards the direction away from the supporting column (11) and is rotationally connected with the baffle plate (3), so that the second plate (31) rotates clockwise by taking the connecting part of the second plate (31) and the baffle plate (3) as the rotation center under the pulling of the second steel rope (332); the initial inclination angle of the second plate (31) is set, so that when the baffle (3) is vertical, the second plate (31) and the baffle (3) are positioned on the same straight line, and the water retaining height is further increased; when the baffle plate (3) is horizontal, the steel rope (332) is loosened, and the plate (31) is reset under the action of the torsion spring (311); the fence can be continuously used; the second plate (31) is rotationally connected with the baffle (3) and the torsion spring (311) is arranged at the connecting part to keep the original state, so that the mark for prohibiting leaning is arranged on the second plate (31) to avoid the manual leaning from pressing the second plate (31) down and ensure the safety of personnel;
the pawl (23) clamps the ratchet (22) to prevent the rotating roller (21) from rotating, the rotating roller (21) is connected with the motor, and a locking mechanism is also arranged at the connecting part and used for controlling the rotating roller (21) to stop rotating and controlling the rotating roller (21) to slowly rotate; therefore, the rotating roller (21) is further ensured not to rotate under the initial condition; at the moment, the steel rope (4) penetrates through the top of the strut (11) and is connected with one end of the baffle plate (3) through the guide of the steel rope (111), the other end of the baffle plate (3) is rotationally connected with the base body (1), and the baffle plate (3) is horizontally arranged, so that the baffle plate (3), the strut (11) and the steel rope (4) form a triangular structure, and the steel rope (4) and the base body (1) ensure the horizontal stability of the baffle plate (3); at the moment, the baffle (3) is used for passers-by to walk and serves as a walking plate; when the water level rises, people on the baffle plate (3) are dispersed, a motor is manually controlled, the rotating roller (21) is driven to rotate anticlockwise, the rotating roller (21) rotates to wind the steel rope (4), and the steel rope (4) pulls one end of the baffle plate (3) under the guidance of the roller (111), and the other end of the baffle plate (3) is rotationally connected with the base body (1); the baffle plate (3) rotates anticlockwise by taking the connecting part of the baffle plate (3) and the base body (1) as a rotation center until the baffle plate (3) contacts with the support column (11), the motor is controlled to stop rotating manually, the pawl (23) clamps the ratchet (22) to prevent the rotating roller (21) from rotating clockwise, and at the moment, the baffle plate (3) stands vertically, so that the water blocking height is increased; when the water level is returned, the electromagnet (25) is started manually, the electromagnet (25) adsorbs the pawl (23), the pawl (23) is separated from the ratchet (22), the steering of the motor is controlled, the rotating roller (21) rotates clockwise, the steel rope (4) of the first size is released, the baffle (3) rotates clockwise by taking the connecting part of the baffle (3) and the base body (1) as the rotating center, and the locking mechanism controls the rotating roller (21) to rotate slowly, so that the baffle (3) is prevented from rotating too fast under the action of gravity; when the baffle plate (3) is horizontal, the motor is stopped manually, the electromagnet (25) is closed, the pawl (23) is reset under the action of the elastic mechanism (24), the rotating roller (21) is prevented from continuing to rotate right, and the baffle plate (3) is kept stable under the action of the steel rope (4); the baffle (3) continues to be used for passers-by to walk; in addition, the tip that base member (1) was kept away from to baffle (3) is provided with No. two boards (31), and No. two boards (31) are to the direction slope setting of keeping away from pillar (11), and this setting is equivalent to providing the rail for baffle (3), and at the surface of water low, people when walking on baffle (3), can effectually avoid the danger that people on baffle (3) fall into water, guaranteed people's safety.
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| CN202111188272.5A CN113931127B (en) | 2021-10-12 | 2021-10-12 | Hydraulic engineering vertical water stop structure and construction method thereof |
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| CN202111188272.5A CN113931127B (en) | 2021-10-12 | 2021-10-12 | Hydraulic engineering vertical water stop structure and construction method thereof |
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| CN110565584B (en) * | 2019-09-02 | 2021-06-08 | 宁夏晋明建设工程有限公司 | Hydraulic engineering vertical water stop structure and construction method thereof |
| CN110644425B (en) * | 2019-09-11 | 2021-06-15 | 广东省水利水电建设有限公司 | Ecological retaining dam and construction method thereof |
| CN111519581A (en) * | 2020-05-06 | 2020-08-11 | 安徽派农生态农业有限公司 | Construction method of vertical water stop structure of hydraulic engineering |
| CN113152371B (en) * | 2021-04-23 | 2022-12-27 | 四川鑫博大园林工程有限公司 | Hydraulic engineering vertical water stop structure and construction method thereof |
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