CN112942261B - Closure method and device for water conservancy construction - Google Patents
Closure method and device for water conservancy construction Download PDFInfo
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- CN112942261B CN112942261B CN202110330319.0A CN202110330319A CN112942261B CN 112942261 B CN112942261 B CN 112942261B CN 202110330319 A CN202110330319 A CN 202110330319A CN 112942261 B CN112942261 B CN 112942261B
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- 238000010276 construction Methods 0.000 title claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 32
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- 230000007246 mechanism Effects 0.000 claims abstract description 140
- 230000000712 assembly Effects 0.000 claims description 13
- 238000000429 assembly Methods 0.000 claims description 13
- 238000005192 partition Methods 0.000 claims description 9
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- 230000001360 synchronised effect Effects 0.000 description 4
- 239000011449 brick Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
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- 238000007789 sealing Methods 0.000 description 3
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- 241000124033 Salix Species 0.000 description 2
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- 240000005002 Erythronium dens canis Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
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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
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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
- E02B7/54—Sealings for gates
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
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Abstract
The invention discloses a water conservancy construction interception method and a water conservancy construction interception device, relates to the technical field of water conservancy construction interception, and is based on the water conservancy construction interception device which comprises a gate pier mechanism and a gate frame, wherein the interception method comprises the following steps: transversely placing a gate frame above the river, and hoisting the gate pier mechanism from the gate frame into the river channel to be intercepted; the side part of the gate pier mechanism is squeezed into the side wall of the river channel, the gate pier mechanism is preset and is installed on the river channel, then the gate valve assembly is assembled on the gate pier mechanism, and finally the river channel is cut off.
Description
Technical Field
The invention relates to a river channel intercepting device processing technology, in particular to an intercepting method and device for water conservancy construction.
Background
Closure is a key project in hydraulic engineering construction, the traditional closure mode is to use materials such as earth and stone, straw, willow branches and the like to block and close the dike, modern closure engineering mostly uses materials such as large stone, concrete profile and the like, and large-scale dump trucks and bulldozers are used for construction. The river channel cut-off equipment for water conservancy construction is used for cutting off small-size river channel water flow, thereby being convenient for developing water conservancy building construction in the riverbed or cleaning and pollution control operation to the river channel.
For example, the invention patent with the application publication number of CN111593709 and the application publication date of 28/08/2020 and the name of solar river cut-off device for purifying and treating river water comprises an installation component, a cut-off component and a jacking component. The installation between subassembly and the jack-up subassembly and the river course is realized damming to the installation of installation subassembly between fixed, and the subassembly that dams realizes damming the river course water, and the jack-up subassembly is avoided river bottom damming position to be detained miscellaneous thing.
The prior art's weak point including the above-mentioned application lies in, because the opening in river course is mostly "eight" style of calligraphy structure that is the inversion, the little top width in bottom width in river course is big, the lateral wall in river course is the slope form, when damming the river course, need carry out the cofferdam in the river course both sides, then pour or through brick built shaping gate pier, make the river course opening be the rectangle open structure of standard, then install the gate between two gate piers and realize damming the river course, also perhaps with the record of above-mentioned patent, it realizes damming the river course to set up the installation component to install the gate between two gate piers, no matter be the direct mount gate or carry out the gate installation through the installation component, all need carry out the gate construction in the river course both sides, and the gate pier construction is no matter to be poured the shaping or brick built construction is troublesome, the operation cycle length, demolish after the operation completion simultaneously.
Disclosure of Invention
The invention aims to provide a closure method and a closure device for water conservancy construction, which aim to overcome the defects in the prior art
In order to achieve the above purpose, the invention provides the following technical scheme: the water conservancy construction cut-off device comprises a gate pier mechanism and a gate frame, and the cut-off method comprises the following steps:
the gate frame is transversely arranged above the river,
hoisting the gate pier mechanism from the gate frame into a river channel to be intercepted;
and extruding the side part of the gate pier mechanism into the side wall of the river channel.
As a further description of the above technical solution: before the step of hoisting the gate pier mechanism from the gate frame into the river channel to be intercepted, the method further comprises the following steps:
and cleaning the river channel to be intercepted.
As a further description of the above technical solution: and after the step of extruding the side part of the gate pier mechanism into the side wall of the river channel, sealing and reinforcing the contact position of the side part of the gate pier mechanism and the side wall of the river channel.
The intercepting device for water conservancy construction comprises a gate pier mechanism, a gate assembly and a gate frame, wherein the gate assembly is movably connected to the gate pier mechanism, and two groups of support legs of the gate frame are respectively arranged on the ground at two sides of a river channel to be intercepted;
when the gate pier mechanism is installed, the gate pier mechanism is hoisted from the gate portal and enters the river channel to be intercepted, and the side part of the gate pier mechanism is squeezed into the side wall of the river channel.
As a further description of the above technical solution: the equal movable side direction cut-off portion that is connected in both sides of gate pier mechanism, through the expansion of side direction cut-off portion and the laminating of riverbed of waiting to cut-off river course both sides realize damming between gate pier mechanism both sides and the riverbed.
As a further description of the above technical solution: the gate pier mechanism comprises two L-shaped side frames which are movably connected through a connecting rod, and a closure opening matched with the gate assembly for closure is formed between the L-shaped side frames.
As a further description of the above technical solution: the lateral intercepting part comprises a connecting side frame which is connected to the outer side of the L-shaped side frame in a rotating mode, and a folding rubber belt is further connected between the connecting side frame and the L-shaped side frame.
As a further description of the above technical solution: and a hoisting mechanism for hoisting the gate pier mechanism and the gate assembly is arranged on the gate frame.
As a further description of the above technical solution: the hoisting mechanism comprises a driving mechanism and two traction assemblies, the driving mechanism is installed on a gate frame, the two traction assemblies are arranged on the driving mechanism in a sliding mode, and the traction assemblies are connected with the driving mechanism in a transmission mode.
As a further description of the above technical solution: the gate assembly comprises a gate body and two side plates, the two side plates are movably embedded in two sides of the gate body, an adjusting mechanism is arranged in the gate body, and the adjusting mechanism is used for synchronously opening and closing the two side plates for adjustment.
In the technical scheme, the closure method for water conservancy construction provided by the invention realizes the presetting of the gate pier mechanism, the gate pier mechanism is installed on a river channel, then the gate door assembly is assembled on the gate pier mechanism, and finally the closure of the river channel is realized.
Because the closure method for the water conservancy construction has the technical effects, the corresponding closure device for the water conservancy construction of the method naturally has the corresponding technical effects.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
Fig. 1 is a flow chart of a flow stopping method for water conservancy construction according to an embodiment of the present invention;
fig. 2 is a schematic view of the overall structure of a water conservancy construction intercepting device according to an embodiment of the invention;
FIG. 3 is a schematic view of an assembly structure of a gate pier mechanism and a gate assembly provided by the embodiment of the invention;
FIG. 4 is a schematic diagram of the overall structure of a gate pier mechanism and a gate assembly provided by the embodiment of the invention;
FIG. 5 is a schematic structural view of the connection of the lateral cut-off portion and the gate pier mechanism provided by the embodiment of the invention;
FIG. 6 is a schematic structural diagram of a gate assembly according to an embodiment of the present invention;
fig. 7 is a schematic structural view of a lateral cutout provided in an embodiment of the present invention;
fig. 8 is a schematic view of a connection structure of an adjusting link according to an embodiment of the present invention;
FIG. 9 is a schematic view of a matching structure of an adjusting link and a driving seat according to an embodiment of the present invention;
FIG. 10 is a schematic structural view of an L-shaped sideframe according to an embodiment of the present invention;
FIG. 11 is a schematic view of a structure of a shutter frame according to an embodiment of the present invention;
FIG. 12 is a schematic view of the internal structure of a gate assembly according to an embodiment of the present invention;
fig. 13 is a schematic structural diagram of a driving seat according to an embodiment of the present invention.
Description of the reference numerals:
1. a gate pier mechanism; 11. an L-shaped side frame; 12. positioning a groove; 13. positioning a pile; 14. adjusting the opening; 15. Adjusting the slide block; 16. an adjusting connecting rod; 2. a lateral cut-off portion; 21. a lateral adjustment bracket; 22. folding the rubber partition plate; 23. inserting plates; 24. a fixed seat; 25. connecting a stud; 3. a gate frame; 4. a gate assembly; 41. A gate body; 42. a side plate; 43. a convex strip; 5. a hoisting mechanism; 51. a drive mechanism; 52. a traction assembly; 6. an adjustment mechanism; 61. a drive shaft; 62. adjusting the shaft lever; 7. a driving seat; 71. an adjustment groove; 72. a drive lug; 73. and adjusting the lead screw.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1, an embodiment of the present invention provides a technical solution: the utility model provides a method of damming for water conservancy construction, it is based on a closure device for water conservancy construction, and closure device for water conservancy construction includes pier mechanism 1 and gate frame 3, and the method of damming includes following step:
101. the gate frame 3 is transversely arranged above the river;
concretely, set up the fixed orifices or pour the cement mound in advance at both sides bank relative position department at the river both sides as fixed basis through drilling equipment, the gate frame is the gate frame structure, then installs two supporting legss of gate frame 3 on both sides bank of a river, fixes two supporting legss of gate frame 3 through fixed orifices cooperation fixing stud, realizes transversely putting gate frame 3 in the river top.
102. Hoisting the gate pier mechanism 1 from the gate frame 3 into the river channel to be intercepted;
specifically, install hoisting machine on gate frame 3 and construct, construct the cooperation haulage rope by hoisting machine and hoist to gate pier mechanism 1 to construct 1 with gate pier through hoisting machine and transfer to the river course in, construct 1 self action of gravity at gate pier, laminate bottom the river course in gate pier mechanism 1.
103. The side part of the gate pier mechanism 1 is squeezed into the side wall of the river channel.
Specifically, stretch the lateral part of equipment with pier mechanism 1 through the hydraulic ram and carry out ejecting for during pier mechanism 1's lateral part was impressed the lateral wall in river course, the lateral part through pier mechanism 1 realized carrying out the shutoff with the clearance between pier mechanism 1 and the river course slope lateral wall, then assembles the gate subassembly and realizes damming the river course on pier mechanism 1. As an optional embodiment, the hoisting mechanism is a rod, and the gate pier mechanism 1 is further inserted into the river channel by assisting gravity through applying force to the rod to apply force to the gate pier mechanism 1
The intercepting method for water conservancy construction provided by the embodiment of the invention is generally only suitable for rivers with small flow, can be quickly and directly intercepted, and the force borne by the intercepting device is small.
The embodiment of the invention provides an interception method for water conservancy construction, which is used for realizing the installation of a preset gate pier mechanism on a river channel, assembling a gate assembly on the gate pier mechanism and finally intercepting the river channel.
In another embodiment provided by the present invention, preferably, before the step of hoisting the gate pier mechanism from the gate frame 3 into the river channel to be intercepted, the method further comprises:
and cleaning the river channel to be intercepted.
Clear up in area river channel area dams (being gate pier mechanism installation area) specifically for clearing up in area river channel bottom area stone that dams for bottom and river channel laminate completely so that it inserts when installing gate pier mechanism, prevent because stereoplasm debris jack-up influence the effect of damming, strike off the regional uplift part of river course both sides bank and gate pier mechanism 1's lateral part correspondence simultaneously, make the bank inclined plane whole tend to level and smooth, the lateral part and the bank extrusion laminating of the gate pier mechanism 1 of being convenient for are inseparabler, improve the shutoff effect.
In still another embodiment of the present invention, after the step of pressing the side of the gate pier mechanism 1 into the side wall of the river channel: and sealing and reinforcing the contact position of the side part of the gate pier mechanism 1 and the side wall of the river channel.
During the lateral part extrusion of gate pier mechanism 1 got into the lateral wall of river to fix the lateral part top of gate pier mechanism 1 with two right angles of gate frame 3, through carrying out the shutoff to the clearance between gate pier mechanism 1 and the river course tilting lateral wall, and cooperate gate frame 3 to assist and fix gate pier mechanism 1, after the shutoff is accomplished, utilize materials such as concrete, soil stone, straw material, willow branch to seal the contact position of lateral part and the river course lateral wall of gate pier mechanism 1.
As shown in fig. 2 to 13, an embodiment of the present invention provides a technical solution: a cut-off device for water conservancy construction comprises a gate pier mechanism 1, a gate assembly 4 movably connected to the gate pier mechanism 1 and a gate frame 3, wherein two groups of support legs of the gate frame 3 are respectively arranged on the ground at two sides of a river channel to be cut off; when the gate pier mechanism 1 is installed, the gate pier mechanism 1 is hoisted from the gate frame 3 to enter a river channel to be intercepted and extrudes the side part of the gate pier mechanism 1 into the side wall of the river channel.
Specifically, gate subassembly 4 over-and-under type activity is inlayed and is established on gate pier mechanism 1, still includes gate frame 3, and gate frame 3 is horizontal to be installed and is being waited to cut off the subaerial of river course both sides, hoists gate pier mechanism 1 and gate subassembly 4 in the river course through gate frame 3, realizes damming the river course, and gate pier mechanism 1 and gate subassembly 4 hoist and mount mode are for synchronous hoist and mount or hoist gate pier mechanism 1 earlier and then assemble at hoist and mount gate subassembly 4 and gate pier mechanism 1.
The gate pier mechanism is prepared in advance in engineering, can be a cement gate pier in the prior art, can also be a steel gate pier, and can be used for preparing various gate pier mechanisms with different sizes and models according to actual requirements.
The embodiment provides a pair of cut-off equipment for water conservancy construction, realize predetermineeing gate pier mechanism, and install on the river course, then go on assembling gate subassembly on gate pier mechanism, the final realization dams the river course, this cut-off equipment can directly assemble the use on the river course, need not carry out the gate pier construction in the river course both sides (carry out the cofferdam in the river course both sides promptly, then pour or through brick shaping gate pier, make the river course opening be the rectangle open structure of standard), realize damming the river course fast, construction speed piece, and is low in cost, dismantle simultaneously and conveniently realize used repeatedly.
In another embodiment provided by the invention, preferably, both sides of the gate pier mechanism 1 are movably connected with the lateral cut-off parts 2, and the cut-off between both sides of the gate pier mechanism 1 and the riverbed is realized by unfolding the lateral cut-off parts 2 and attaching the lateral cut-off parts to the riverbed on both sides of the riverway to be cut off.
The lateral cut-off part 2 comprises lateral adjusting frames 21, the lateral adjusting frames 21 are rotatably connected to the side edges of the gate pier mechanisms 1 through connecting shafts, folding rubber partition plates 22 are connected between the lateral adjusting frames 21 and the side edges corresponding to the gate pier mechanisms 1 in a sealing mode, insert plates 23 are integrally formed on the outer sides of the lateral adjusting frames 21, the cross sections of the insert plates 23 are of V-shaped structures, when the gate pier mechanisms 1 are installed in a river channel, the lateral adjusting frames 21 on the two sides of the gate pier mechanisms 1 can be adjusted to enable the lateral adjusting frames 21 to be attached to the inclined river banks on the two sides of the river channel, the folding rubber partition plates 22 connected between the lateral adjusting frames 21 and the gate pier mechanisms 1 can block gaps between the side edges of the gate pier mechanisms 1 and the river bed, the inclined river banks can be plugged in an adaptive mode, when the inclination angles of the river banks are different, the rotation angles of the lateral adjusting frames 21 can be adjusted as required to achieve adaptation with the river banks, adaptation to the river banks with different inclined openings is met, and when the lateral adjusting frames 21 are attached to the river banks, the insert plates 23 outside the river banks, and further improve plugging effect.
Preferably, the top of side direction alignment jig 21 still is connected with fixing base 24, and spiral through connection has connecting stud 25 on fixing base 24, when side direction alignment jig 21 expandes and the bank laminating, the position of fixing base 24 on it is corresponding with the position of gate frame 3, can be connected with the stabilizer blade of gate frame 3 through connecting stud 25 on the fixing base 24, realize supplementary fixed after expanding side direction alignment jig 21, can assist simultaneously and fix gate pier mechanism 1, prevent that gate pier mechanism 1 from appearing crooked because water impact in the river course, improve the stability after gate pier mechanism 1 hoists.
In another embodiment of the present invention, the gate pier mechanism 1 includes two L-shaped side frames 11, the two L-shaped side frames 11 are movably connected by a connecting rod, and a cut-off opening matched with the gate assembly 4 for cut-off is formed between the two L-shaped side frames 11.
Specifically, the two L-shaped side frames 11 are movably connected through the connecting rod, and the distance between the two L-shaped side frames 11 can be adjusted through the connecting rod, so that the gate pier mechanism 1 is suitable for being used in different widths and rivers, the universality of the gate pier mechanism 1 is improved, and the gate pier mechanism 1 can be recycled and reused conveniently.
Preferably, the bottom of the L-shaped side frame 11 is further connected with a positioning pile 13, the positioning pile 13 is of a circular cone structure, when the L-shaped side frame 11 is hoisted into a river channel, the positioning pile 13 is embedded into the bottom of the river channel to assist in fixing the L-shaped side frame, and the stability of fixing the L-shaped side frame is further improved.
Preferably, the locating grooves 12 matched with the gate assemblies 4 are formed in the inner sides and the bottoms of the L-shaped side frames 11, when the gate assemblies 4 are hoisted to the closure openings in the two L-shaped side frames 11, the two sides and the bottoms of the gate assemblies 4 are embedded in the locating grooves 12, and the gate assemblies 4 are fixed in an auxiliary mode.
In still another embodiment of the present invention, the gate frame 3 is provided with a hoisting mechanism 5 for hoisting the gate pier mechanism 1 and the gate module 4.
Hoisting machine constructs 5 and is arranged in will hoisting to the river course at gate pier mechanism 1 and gate subassembly 4, and hoisting machine constructs 5 can be ball screw mechanism or hoist engine.
In a further embodiment of the present invention, preferably, the hoisting mechanism 5 comprises a driving mechanism 51 and two pulling assemblies 52, the driving mechanism 51 is installed on the gantry 3, the two pulling assemblies 52 are slidably disposed on the driving mechanism 51, and the pulling assemblies 52 are in transmission connection with the driving mechanism 51.
Specifically, actuating mechanism 51 includes driving motor and axis of rotation, the axis of rotation level is rotated and is set up on gate frame 3 horizontal end, it installs driving motor to lie in axis of rotation one end on gate frame 3, the drive motor output shaft passes through the shaft coupling and is connected with rotation axis transmission, traction assembly 52 includes the rolling frame, the sliding sleeve of rolling frame is in the axis of rotation, and the rolling frame keeps synchronous rotation with the axis of rotation, it has the haulage rope to be connected on the rolling frame, the haulage rope is used for being connected with gate pier mechanism 1 or gate component 4, because gate pier mechanism 1 and gate component 4's width is different, thereby can carry out the sliding adjustment to attacking and rolling up the frame according to actual need and carry out the adaptation in gate pier mechanism 1 and gate component 4 respectively when hoist and mount, make hoist and mount mechanism 5 satisfy and carry out the adaptation hoist to gate pier mechanism 1 and gate component 4.
In another embodiment of the present invention, the gate assembly 4 includes a gate body 41 and two side plates 42, the two side plates 42 are movably embedded on two sides of the gate body 41, and an adjusting mechanism 6 is disposed in the gate body 41, and the adjusting mechanism 6 is used for synchronously opening and closing the two side plates 42.
Specifically, gate subassembly 4 is inlayed by gate body 41 and activity and is established two curb plate 42 equipment in gate body 41 both sides, when the river course width is different and adjust the interval between two L type side bearer 11 of gate pier mechanism 1, the open-ended width that dams in the gate pier mechanism 1 changes thereupon in step, can open and shut the regulation to two curb plates 42 through adjustment mechanism 6 at this moment, thereby realize adjusting the whole width of gate subassembly 4, and then with the open-ended change adaptation that dams on the gate pier mechanism 1 after adjusting, make this cut-off equipment for water conservancy construction can satisfy different width and different inclination's river course and carry out the adaptation, realize that the assembled dams, quick construction, adjustment mechanism 6 can be hydraulic telescoping rod.
Preferably, adjustment mechanism 6 includes drive shaft 61 and adjusting shaft 62, drive shaft 61 rotates to inlay and establishes on the numerical value line of gate body 41, drive shaft 61 is equipped with two altogether, and two drive shaft 61 connect respectively between two curb plate 42 tops and between the bottom, two drive shaft 61 spiral embedding of drive shaft are connected in curb plate 42, drive shaft 61 is connected with two adjusting shaft 62 transmissions through turning to the gear box, rotate two adjusting shaft 62 of synchronous drive through drive shaft 61 and rotate, carry out phase-to-phase shifting or reverse movement through two adjusting shaft 62 synchronous drive curb plates 42, the gear box comprises a bevel gear of cup jointing on adjusting shaft 62 and the bevel gear of cup jointing on drive shaft 61, two bevel gear intermeshing.
In another embodiment of the present invention, an adjusting opening 14 is further opened on the lateral positioning slot 12 of the L-shaped side frame 11, an adjusting slider 15 is slidably disposed in the adjusting opening 14, an adjusting link 16 is rotatably connected to the adjusting slider 15, the other end of the adjusting link 16 is rotatably connected to the middle end of the lateral adjusting frame 21, and a driving seat 7 is disposed outside the side plate 42. After gate pier mechanism is complete, when installing gate assembly 4 hoist and mount in gate pier mechanism 1, perhaps when directly assembling gate assembly 4 on gate pier mechanism 1 earlier, drive seat 7 on the gate assembly 4 drives adjust the slider 15 and moves down, adjust slider 15 cooperation adjusting link 16 automatic drive side direction alignment jig 21 expandes, the realization is expanded through gate assembly 4 self gravity load drive side direction alignment jig 21, it is more convenient to use, reduce power equipment's use.
Preferably, folding rubber partition 22 has the protrusion wing, and has seted up on the dogtooth wing and supply adjusting connecting rod 16 to carry out the bar hole that the activity was used, adjusting connecting rod 16 run through in the bar hole adjusts connecting rod 16 drive side direction alignment jig 21 and rotates promptly and can also expand folding rubber partition 22 when making folding rubber partition 22 expand, and is further, adjusts connecting rod 16 and can connect the multiunit, realizes carrying out the multiple spot to folding rubber partition 22 and supports.
Preferably, the outside of curb plate 42 has one with the sand grip 43 of constant head tank 12 adaptation, drive seat 7 is including seting up the adjustment tank 71 on sand grip 43, slip in the adjustment tank 71 and inlay and be equipped with drive lug 72, and still rotate in the adjustment tank 71 and be connected with regulation lead screw 73, it runs through in drive lug 72 to adjust lead screw 73 spiral, can adjust the height of drive lug 72 in adjustment tank 71 through adjusting lead screw 73, thereby can be according to actual river course inclination needs, adjust the position of drive lug 72, realize the expansion angle of ration adaptation drive side direction alignment jig 21, realize can also carrying out ration adaptation control to side direction alignment jig 21 expansion angle when driving side direction alignment jig 21 through gate subassembly 4 is launched passively, it is more convenient during the construction.
The invention realizes that the preset gate pier mechanism is installed on the river channel, then the gate door assembly is assembled on the gate pier mechanism, and finally the river channel is cut off.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (3)
1. The utility model provides a cut-off equipment for water conservancy construction, includes gate pier mechanism and swing joint in gate subassembly, its characterized in that in the gate pier mechanism: the river closure device is characterized by further comprising a gate frame, wherein two groups of support legs of the gate frame are respectively arranged on the ground on two sides of the river to be intercepted; when the gate pier mechanism is installed, the gate pier mechanism is hoisted from the gate frame to enter the river channel to be intercepted and extrudes the side part of the gate pier mechanism into the side wall of the river channel;
the gate pier mechanism comprises two L-shaped side frames which are movably connected through a connecting rod, a closure opening matched with a gate assembly for closure is formed between the two L-shaped side frames, both sides of the gate pier mechanism are movably connected with lateral closure parts, closure between both sides of the gate pier mechanism and a riverbed is realized by unfolding the lateral closure parts and attaching the riverbed on both sides of a riverway to be closed, the lateral closure parts comprise lateral adjusting frames which are rotatably connected to the outer sides of the L-shaped side frames, folding rubber partition plates are further connected between the lateral adjusting frames and the L-shaped side frames, the top ends of the lateral adjusting frames are further connected with fixing seats, and connecting studs are spirally connected to the fixing seats in a penetrating manner;
positioning grooves matched with the gate assembly are formed in the inner side and the bottom of the L-shaped side frame, an adjusting opening is further formed in the lateral positioning groove of the L-shaped side frame, an adjusting slider is arranged in the adjusting opening in a sliding mode, an adjusting connecting rod is connected to the adjusting slider in a rotating mode, the other end of the adjusting connecting rod is connected with the middle end of the lateral adjusting frame in a rotating mode, a driving seat is arranged on the outer side of the side plate, the folding rubber partition plate is provided with a protruding wing, a strip-shaped hole for the adjusting connecting rod to movably use is formed in the protruding wing, and the adjusting connecting rod penetrates through the strip-shaped hole;
the outer side of the side plate is provided with a convex strip matched with the positioning groove, the driving seat comprises an adjusting groove formed in the convex strip, a driving lug is embedded in the adjusting groove in a sliding mode, an adjusting screw rod is further connected in the adjusting groove in a rotating mode, and the adjusting screw rod penetrates through the driving lug in a spiral mode;
be provided with adjustment mechanism in the gate body, adjustment mechanism is used for two the curb plate is opened and shut in step and is adjusted, and adjustment mechanism includes drive axostylus axostyle and adjusting shaft pole, and the drive axostylus axostyle rotates to inlay and establishes on the vertical central line of gate body, and the drive axostylus axostyle is equipped with two altogether, and two drive axostylus axostyles are connected respectively between two curb plate tops and between the bottom, and two drive axostylus axostyles spiral embedding are connected in the curb plate, and the drive axostylus axostyle is connected with two adjusting shaft pole transmissions through turning to the gear box.
2. The intercepting device for water conservancy construction according to claim 1, wherein: and a hoisting mechanism for hoisting the gate pier mechanism and the gate assembly is arranged on the gate frame.
3. The intercepting device for water conservancy construction according to claim 2, wherein: the hoisting mechanism comprises a driving mechanism and two traction assemblies, the driving mechanism is installed on the gate frame, the two traction assemblies are arranged on the driving mechanism in a sliding mode, and the traction assemblies are connected with the driving mechanism in a transmission mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110330319.0A CN112942261B (en) | 2021-03-29 | 2021-03-29 | Closure method and device for water conservancy construction |
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| EP1627957B1 (en) * | 2004-08-12 | 2008-10-01 | KWT Holding B.V. | Water control gate |
| CN108867561B (en) * | 2018-07-24 | 2020-06-19 | 环境保护部华南环境科学研究所 | Environmental protection irrigation canals and ditches debris retention device |
| CN210113315U (en) * | 2019-03-29 | 2020-02-25 | 山东中浩工程项目管理有限公司 | Gate lifting mechanism for hydraulic engineering |
| CN209907332U (en) * | 2019-04-10 | 2020-01-07 | 莎吉达·肉孜 | Water gate capable of being transversely telescopically adjusted |
| CN211816870U (en) * | 2019-12-23 | 2020-10-30 | 南安中辰环保技术服务有限公司 | Ditch dirt cleaning device for environmental protection |
| CN212477623U (en) * | 2020-04-27 | 2021-02-05 | 河南大秦城镇规划设计有限公司 | Intelligent irrigation sluice control mechanism |
| CN112482315A (en) * | 2020-12-02 | 2021-03-12 | 张志强 | Water retaining device is used in hydraulic engineering construction |
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