CN212925983U - A prevention of seepage stagnant water structure for among hydraulic engineering - Google Patents

Abstract

The utility model relates to an interim sluice, it includes main sluice pier and vice sluice pier, be connected with the connecting rod on one of them side of main sluice pier, it has the pole hole that supplies connecting rod male to cave in on one of them side of vice sluice pier, the downthehole end connection of keeping away from main sluice pier and drive connecting rod insert or keep away from the drive arrangement of pole hole roll-off towards the pole hole with the connecting rod of being equipped with of pole, all be connected with a plurality of stationary cones on the lateral wall that the connecting rod was kept away from to main sluice pier and on the lateral wall that the pole hole was kept away from to vice sluice pier, main sluice pier or vice sluice pier at place are kept away from to the sharp end of stationary cone, the direction of height sliding connection along the sluice on the main sluice pier has main gate, the direction of height sliding connection along the sluice on the vice sluice has vice gate, when drive arrangement drive connecting rod stretches out to the extreme state, main gate all has.

Description

A prevention of seepage stagnant water structure for among hydraulic engineering

Technical Field

The application relates to the field of hydraulic engineering, in particular to a gate.

Background

At present, in hydraulic engineering, a sluice is widely applied as a building for retaining water, draining water or taking water. The method is mainly applied to river channels and channels for controlling water. The hydraulic building is built on a river channel and a canal, and the flow and the water level are controlled by using a gate.

Usually, when objects are salvaged in rivers or flood prevention is performed temporarily, a water gate is built temporarily on a river channel, the temporary water gate mainly comprises gate piers and gates, the gate piers are fixed on two sides of the river channel or a channel, most of the gate piers are formed by pouring concrete for ensuring that the gates cannot be washed away by water flow, the length of the gates is set according to the width of the river channel at the gate piers, and the gates are lifted and lowered through control rods to be used for preventing seepage and stopping water.

In view of the above-mentioned related technologies, the inventor believes that the width of the river channel is not fixed, the temporary sluice needs to be made into different gates according to different river widths, and the gate pier is made of concrete, and after the temporary sluice is used, the gate pier can be only discarded, and the existing temporary sluice has the defects that the applicability is poor, and the repeated use cannot be performed, which results in resource waste.

SUMMERY OF THE UTILITY MODEL

In order to improve the unable used repeatedly's of interim sluice defect, this application provides an prevention of seepage stagnant water structure for among hydraulic engineering.

The application provides a prevention of seepage stagnant water structure for among hydraulic engineering adopts following technical scheme:

a temporary water gate comprises a main gate pier and an auxiliary gate pier, wherein one side surface of the main gate pier is connected with a connecting rod, a rod hole for inserting the connecting rod is recessed on one side surface of the auxiliary gate pier, a driving device which is connected with the end part of the connecting rod far away from the main gate pier and drives the connecting rod to insert towards the rod hole or slide out far away from the rod hole is arranged in the rod hole, the side wall of the main gate pier far away from the connecting rod and the side wall of the auxiliary gate pier far away from the rod hole are both connected with a plurality of fixed cones, the sharp end of the fixed cone is far away from the main gate pier or the auxiliary gate pier, the main gate pier is connected with a main gate in a sliding way along the height direction of the water gate, and the auxiliary gate pier is connected with an auxiliary gate in a sliding manner along the height direction of the sluice, and when the driving device drives the connecting rod to extend out to a limit state, the main gate and the auxiliary gate are partially overlapped along the height direction of the sluice.

Through adopting above-mentioned technical scheme, keep away from the drive arrangement of the end connection of main gate pier through setting up on vice gate pier with the connecting rod for the connecting rod receives the drive power of horizontal direction, makes the connecting rod insert or stretch out towards the pole hole, makes the distance between main gate pier and the vice gate pier can be adjusted along with the flexible of connecting rod, makes the different river widths of sluice adaptation and reuse, thereby improves the adaptability of sluice, improves the utilization ratio of resource.

Keep away from on the lateral wall of connecting rod and vice gate mound through main gate mound and keep away from all being connected with a plurality of fixed cones on the lateral wall in pole hole, main gate mound or vice gate mound at place is kept away from to the sharp end of fixed cone for the gate mound pricks into the river course lateral wall through fixed cone when butt river course lateral wall, makes the gate mound more firm with being connected of river course lateral wall, thereby hinders the side outflow of river water from the gate mound, thereby makes the prevention of seepage stagnant water ability improvement of sluice.

Have main gate through the direction of height sliding connection who follows the sluice on the main gate mound, there is vice gate along the direction of height sliding connection of sluice on the vice gate mound, when drive arrangement drive connecting rod stretches out to the extreme state, main gate and vice gate all have the part to overlap along the direction of height of sluice for vacancy is mended by main gate and vice gate between main gate mound and the vice gate mound, thereby it flows from between two gate mounds to hinder the river, thereby make the prevention of seepage stagnant water ability improvement of sluice.

Preferably, the connecting plate is connected to the side wall of the connecting rod, a bolt penetrates through the connecting plate, the extending direction of the bolt is perpendicular to the side face of the connecting rod, a connecting hole is formed in the side face, connected with the connecting rod, of the main gate pier in a recessed mode, and the bolt is in threaded connection with the connecting hole so as to fix the connecting plate to the main gate pier.

Through adopting above-mentioned technical scheme, connecting rod and gate pier threaded connection constitute and to dismantle connection structure for the connecting rod is pulled down when not using, makes the gate pier reduce the dead weight of gate pier when not using, the transport of being convenient for.

Preferably, the fixed cone includes awl point and cone, the cone is equipped with the external screw thread for cylinder and lateral wall, main gate pier or vice gate pier are connected with the sunken mounting hole that has on the side of fixed cone, be equipped with the internal thread in the mounting hole, the fixed cone passes through cone and mounting hole cooperation threaded connection with the gate pier.

Through adopting above-mentioned technical scheme, fixed awl can be dismantled with the gate pier and be connected, and the dead weight of fixed awl is great and the number is many, through dismantling to connect the state of tearing down before the installation, alleviates the dead weight of sluice, the transport of being convenient for.

Preferably, the conical tip is provided with a protective layer which completely wraps the conical tip.

Through adopting above-mentioned technical scheme, be equipped with the protective layer on the awl point for the awl point is taken off the protective layer after installing fixed awl on the gate pier, makes difficult being pricked by the awl point in the installation, reduces the potential safety hazard.

Preferably, equal fixedly connected with stagnant water gasbag on main gate mound or vice gate mound are connected with the side of fixed awl, it has a plurality of gasbag holes that supply fixed awl to run through on the stagnant water gasbag, the axis in gasbag hole and the axis collineation of fixed awl, the diameter in gasbag hole diminishes gradually and the maximum diameter in gasbag hole is less than the maximum diameter of awl point towards apical direction along fixed awl.

Through adopting above-mentioned technical scheme, run through the fixed cone through the stagnant water gasbag, after the fixed cone embedding river course lateral wall, aerify the stagnant water gasbag, make the gap of main gate pier or vice gate pier and river course both sides filled through the elastic deformation of stagnant water gasbag to prevent river water from crossing the department outflow from main gate pier or vice gate pier and river course both sides, thereby play the effect of prevention of seepage stagnant water.

Preferably, the side surface of the main gate pier connected with the connecting rod is recessed with a main sliding groove extending along the height direction of the main gate pier, an auxiliary sliding groove is recessed on the side surface of the auxiliary gate pier with the recessed rod hole, one end of the main sliding groove penetrates through the top of the main gate pier, the other end of the main sliding groove is closed, the main sliding groove is a dovetail groove, the length of the main sliding groove is equal to one tenth of the height of the main gate pier, a main sliding block is connected in the main sliding groove and is a dovetail block, the length of the main sliding block is smaller than that of the main sliding groove, the side wall of the main sliding block far away from the main sliding groove is fixedly connected with the main gate, the shape and the size of the auxiliary sliding groove are consistent with those of the main sliding groove, and an auxiliary sliding block is connected in the auxiliary sliding groove, the shape and the size of the auxiliary sliding block are consistent with those of the main sliding block, and the auxiliary gate is fixedly connected to the side wall of the auxiliary sliding block, which is far away from the auxiliary sliding groove.

Through adopting above-mentioned technical scheme, be the dovetail and main slider and vice slider are the dovetail to through main sliding tray and vice sliding tray, in order to utilize the cooperation of dovetail and dovetail, make main gate can not break away from main gate pier along the sunken direction of main sliding tray when sliding along main sliding tray, make main gate and main gate pier be stably connected, thereby reduce the clearance of main gate and main gate pier junction, make vice gate can not break away from vice gate pier along the sunken direction of vice sliding tray when sliding along vice sliding tray, make vice gate and vice gate pier be stably connected, thereby reduce the clearance of vice gate and vice gate pier junction, thereby hinder river from the junction outflow of main gate and main gate pier or vice gate and vice gate pier, thereby improve the prevention of seepage stagnant water ability of sluice.

Preferably, the main gate mound is connected with the sunken vice gate male main holding tank that has of side of connecting rod, main holding tank extends and runs through the both ends of main gate mound along the direction of height of sluice, the vice gate mound is connected with the sunken vice holding tank that has the main gate male of confession on the side of connecting rod, vice holding tank extends and runs through the both ends of vice gate mound along the direction of height of sluice.

Through adopting above-mentioned technical scheme, it has confession vice gate male main holding tank to cave in on through main gate pier, main holding tank extends and runs through the both ends of main gate pier along the direction of height of sluice, make the connecting rod when the indentation pole is downthehole, vice gate inserts in the main gate pier through main holding tank, it has confession main gate male vice holding tank to cave in on through vice gate pier, vice holding tank extends and runs through the both ends of vice gate pier along the direction of height of sluice, make the connecting rod when the shrink, main gate inserts in the vice gate pier through vice holding tank, make the whole length along perpendicular sluice direction of gate can be adjusted along with the flexible of connecting rod, make the sluice flexibility high, can adapt to different river widths, improve the utilization ratio of resource.

Preferably, the length of the main gate in the extension direction of the connecting rod is greater than one half of the extension length of the connecting rod, and the length of the sub gate in the extension direction of the connecting rod is identical to that of the main gate.

By adopting the technical scheme, the length of the main gate along the extending direction of the connecting rod is greater than one half of the extending length of the connecting rod, so that when the connecting rod extends out of the maximum distance, the intersection of the main gate and the auxiliary gate is still in a middle overlapped state, the connection sealing performance of the main gate and the auxiliary gate is better, river water is blocked from flowing out from the middle of the main gate and the auxiliary gate, and the function of preventing seepage and stopping water is achieved.

Preferably, the depth of the main accommodating groove is greater than the length of the auxiliary gate in the direction away from the auxiliary gate pier, and the depth of the auxiliary accommodating groove is greater than the length of the main gate in the direction away from the main gate pier.

Through adopting above-mentioned technical scheme, the degree of depth through main holding tank is greater than the length of vice gate along the direction of keeping away from vice gate pier, the degree of depth of vice holding tank is greater than the length of main gate along the direction of keeping away from main gate pier, when making the connecting rod return to the pole downthehole completely, main gate inserts in vice gate pier through vice holding tank completely, vice gate inserts in main gate pier through main holding tank completely, make the holistic displacement of gate can follow zero start and remove, make the holistic moving range increase of gate, thereby make the higher river width in order to adapt to the wider scope of sluice flexibility, improve the utilization ratio of resource.

Preferably, the thickness of the bottom of the main gate and the sub-gate is gradually reduced downwards along the height direction of the sluice.

Through adopting above-mentioned technical scheme, thickness through floodgate main gate and vice gate bottom reduces along sluice altitude direction downwards gradually, make the bottom and the riverbed area of contact of floodgate main gate and vice gate little, make the pressure under same effort of the bottom of floodgate main gate and vice gate bigger, make floodgate main gate and vice gate insert on the riverbed more easily, make the bottom and the riverbed of floodgate main gate and vice gate be connected more inclosed, hinder the bottom outflow that the river water passes through floodgate main gate and vice gate better, thereby play the effect of prevention of seepage stagnant water better.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through set up the connecting rod on main gate pier, have drive arrangement's pole hole on the vice gate pier, set up on the main gate pier and supply vice gate male main holding tank, set up on the vice gate pier and supply main gate male vice holding tank for the sluice adapts to different river widths, improves the flexibility of sluice, improves the utilization ratio of resource.

2. Through set up fixed awl on the gate pier, the department that meets of fixed awl and gate pier's side sets up the stagnant water gasbag, the gate passes through the sliding tray with the gate pier and is connected, make the gate slide along the sliding tray towards the riverbed, the gate is greater than the half of the extension length of connecting rod along the length of connecting rod direction of stretching out, make the connecting rod when stretching out the maximum distance, two gates still are in the state that the centre overlaps, the tank bottom direction door thickness along the holding tank reduces gradually at the bottom of the door through the gate, thereby obstruct river from the sluice and flow, thereby make the prevention of seepage stagnant water ability of sluice improve.

3. Constitute through solid fixed cone and gate pier side threaded connection and dismantle connection structure for the gate pier can be installed one by one when using fixedly, constitute through connecting rod and gate pier and can dismantle connection structure, make the connecting rod can pull down when not using and place, make the gate pier reduce the dead weight of gate pier when not using, the transport of being convenient for, the installation of being convenient for during the installation.

4. The protective layer has been wrapped up through the stationary cone, takes off the protective layer after installing the stationary cone on the gate pier, runs through the gate pier through sliding tray one end and the other end seals for the gate can not the landing break away from in the gate pier when sliding, thereby reduces the potential safety hazard in equipment and the handling.

Drawings

Fig. 1 is a schematic view of the overall structure of a temporary water gate in the present application.

Fig. 2 is a schematic view of a part of the internal structure of the temporary sluice in the present application.

Fig. 3 is an enlarged schematic view of a portion a of fig. 1.

Fig. 4 is an enlarged schematic view of a portion B of fig. 2.

Fig. 5 is an enlarged schematic view of the portion C of fig. 2.

Description of reference numerals: 1. a gate pier; 11. a main gate pier; 12. an auxiliary gate pier; 2. a connecting rod; 21. a rod hole; 22. a hydraulic cylinder; 23. a connecting plate; 24. connecting holes; 25. a bolt; 3. a fixed cone; 31. a conical tip; 32. a cone; 33. a protective layer; 34. mounting holes; 4. a water stopping air bag; 41. an air bag hole; 5. a sliding groove; 51. a main sliding groove; 52. a secondary sliding groove; 53. a main slider; 54. a sub slider; 6. a gate; 61. a main gate; 62. an auxiliary gate; 7. accommodating grooves; 71. a primary accommodating groove; 72. and the auxiliary accommodating groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses interim sluice. Referring to fig. 1, the temporary water gate includes a main gate pier 11 and an auxiliary gate pier 12, a connecting rod 2 is fixedly connected to the main gate pier 11, a rod hole 21 for inserting the connecting rod 2 is recessed in the auxiliary gate pier 12, and a driving device for driving the connecting rod 2 to extend out in a direction away from the auxiliary gate pier 12 is further disposed in the rod hole 21.

Referring to fig. 2 and 3, the main gate pier 11 is in a cuboid shape and comprises two end faces, two wide side faces and two narrow side faces, the connecting rod 2 is fixedly connected to one narrow side face of the main gate pier 11, the connecting rod 2 is in a square rod shape, the length direction of the connecting rod 2 is perpendicular to the side face, connected with the connecting rod 2, of the gate pier 1, the connecting rod 2 is fixedly connected with the connecting plates 23, the two connecting plates 23 are distributed on the opposite side faces of the connecting rod 2, the connecting plates 23 are perpendicular to the side faces of the connecting rod 2, the layout of the connecting plates 23 facing the main gate pier 11 is abutted to the side faces, connected with the gate pier 1 and the connecting rod 2, bolts 25 penetrate through the connecting plates 23, the bolts 25 are perpendicular to the side face, where the connecting rod 2 is located, the heads of the bolts 25 are far away from the gate pier 1, connecting holes 24 are recessed in positions, where the side faces of the gate pier 1 are connected with the connecting plates 23, internal threads are arranged in .

Referring to fig. 2, the structure of the auxiliary gate piers 12 is the same as that of the main gate pier 11, a rod hole is recessed in the narrow side of one of the auxiliary gate piers 12, the rod hole 21 is a square blind hole, the connecting line of the midpoint of the cross section of the rod hole 21 and the midpoint of the cross section of the connecting rod 2 is parallel to the connecting rod 2, the connecting rod 2 can be inserted into the rod hole 21, a hydraulic cylinder 22 is fixedly connected in the rod hole 21, a hydraulic rod of the hydraulic cylinder 22 extends out towards the orifice direction of the rod hole 21, and one end of the hydraulic rod on the hydraulic cylinder 22, which extends out of the hydraulic cylinder 22, is fixedly connected.

Referring to fig. 2, a plurality of fixed cones 3 are detachably connected to the main gate pier 11 and the auxiliary gate pier 12, the fixed cones 3 are distributed on the narrow side face opposite to the narrow side face of the main gate pier 11 connected with the connecting rod 2 and the narrow side face opposite to the narrow side face of the auxiliary gate pier 12 with the rod hole 21 in a recessed mode, each fixed cone 3 comprises a cone tip 31 and a cone 32, each cone tip 31 is a cone 32, each cone 32 is a cylinder, the cone tips 31 and the cone 32 are fixedly connected in an integrated mode, the axis of each cone tip 31 is collinear with the axis of each cone 32, the tip part of each cone tip 31 is far away from the side face of the gate pier 1 where the corresponding fixed cone 3 is located, threads are arranged on the outer side wall of each cone 32, the narrow side face of the gate pier 1 where the corresponding fixed cone 3 is located is recessed with a mounting hole 34, internal threads are arranged in the mounting hole 34, and the fixed.

Referring to fig. 2, the conical tip 31 is covered with a protective layer 33, the protective layer 33 is a rubber layer, the protective layer 33 completely covers the conical tip 31, and the outer surface of the protective layer 33 is smooth.

Referring to fig. 2, a water stopping air bag 4 is fixedly connected to the side face of the gate pier 1 where the fixed cone 3 is located, the water stopping air bag 4 is in a hollow cuboid shape after being inflated, a plurality of air bag holes 41 for the fixed cone 3 to penetrate through the water stopping air bag 4, the axis of each air bag hole 41 is collinear with the axis of the fixed cone 3, the diameter of each air bag hole 41 gradually decreases towards the tip direction along the fixed cone 3, and the maximum diameter of each air bag hole 41 is smaller than the maximum diameter of the cone tip 31.

Referring to fig. 4, a main sliding groove 51 is recessed on the side surface of the main gate pier 11 connected with the connecting rod 2, the main sliding groove 51 extends along the length direction of the narrow side surface connected with the connecting rod 2, the main sliding groove 51 is a dovetail groove, one end of the main sliding groove 51 penetrates through the main gate pier 11 and the other end is closed, the length of the main sliding groove 51 along the length direction of the narrow side surface is equal to one tenth of the length of the narrow side surface, a main sliding block 53 is slidably connected with the main sliding groove 51, the main sliding block 53 is a dovetail block, a main gate 61 is fixedly connected on the side wall of the main sliding groove 51 far away from the main sliding block 53, the height of the main gate 61 is consistent with the height of the main gate pier 11, the length direction of the main gate 61 along the narrow side surface perpendicular to the main gate pier 11 connected with the connecting rod 2 is greater than one half of the extending length of the connecting rod 2, the length of the main, the end of the main slide away from the closed end of the main slide channel 51 is flush with the end of the main gate 61 adjacent the secondary slide channel.

Referring to fig. 5, a side surface of the recessed rod hole 21 of the auxiliary gate pier 12 is recessed with an auxiliary sliding groove 52, the auxiliary sliding groove 52 extends along the length direction of the side surface of the connecting recessed rod hole 21, the auxiliary sliding groove 52 is a dovetail groove, one end of the auxiliary sliding groove 52 penetrates through the auxiliary gate pier 12 and the other end is closed, the length of the auxiliary sliding groove 52 along the length direction of the narrow side surface is equal to one tenth of the length of the narrow side surface, an auxiliary sliding block 54 is connected in the auxiliary sliding groove 52 in a sliding manner, the auxiliary sliding block 54 is a dovetail block, an auxiliary gate 62 is fixedly connected to the side wall of the auxiliary sliding groove 54 far away from the auxiliary sliding groove 52, the height of the auxiliary gate 62 is consistent with the height of the auxiliary gate pier 12, the length direction of the auxiliary gate 62 perpendicular to the narrow side surface of the recessed rod hole 21 of the auxiliary gate pier 12 is greater than one half of the extending length of the connecting rod 2, the length of the auxiliary sliding block 54 along the length direction of the auxiliary sliding groove 52 is one half of the length of the auxiliary.

Referring to fig. 2, the thickness of the end portions of the main shutter 61 and the sub shutter 62 away from the main sliding groove 51 or the sub sliding groove 52 is gradually reduced away from the main sliding groove 51 or the sub sliding groove 52.

Referring to fig. 2, sunken vice gate 62 male main holding tank 71 that has the confession on the vice gate mound 12 of main gate mound 11 concave connection has the narrow side of connecting rod 2, main holding tank 71 extends along the length direction that main gate mound 11 caves in the narrow side of having pole hole 21, main holding tank 71 both ends run through main gate mound 11, the cross section of main holding tank 71 is the rectangle, the width of main holding tank 71 is greater than the thickness of main gate 61, the degree of depth of main holding tank 71 is greater than the length along the narrow side direction of perpendicular to vice gate 62 sliding connection main gate mound 11, main holding tank 71 is just right with vice gate 62.

Referring to fig. 2, the auxiliary gate pier 12 is recessed with the auxiliary receiving groove 72 for inserting the main gate 61 on the main gate pier 11 on the narrow side of the rod hole 21, the auxiliary receiving groove 72 extends along the length direction of the narrow side of the rod hole 21 recessed with the auxiliary gate pier 12, both ends of the auxiliary receiving groove 72 penetrate through the auxiliary gate pier 12, the cross section of the auxiliary receiving groove 72 is rectangular, the length of the width direction of the auxiliary receiving groove 72 is greater than the thickness of the gate 6, the depth of the auxiliary receiving groove 72 is greater than the length of the narrow side direction of the main gate pier 11 slidably connected along the perpendicular to the main gate 61, and the auxiliary receiving groove 72 is right opposite to the main gate 61.

The implementation principle of an anti-seepage water-stopping structure used in hydraulic engineering is as follows: during the interim sluice of equipment, place two gate piers 1 on the riverbed, stretch out with drive main gate pier 11 and the separation of vice gate pier 12 through pneumatic cylinder 22 drive connecting rod 2, thereby support tightly towards the river course lateral wall respectively, and make the fixed cone 3 prick in being connected in order to accomplish gate pier 1 and river course on the river course lateral wall, then apply decurrent effort to gate 6 so that gate 6 inserts the riverbed bottom, in order to utilize the breach between two gate piers 1 of gate 6 shutoff and the riverbed bottom, realize prevention of seepage stagnant water.

Connecting rod 2 passes through bolt 25 with gate pier 1 and is dismantled and be connected for connecting rod 2 is dismantled when not using, alleviates the dead weight of sluice, the transport of being convenient for.

Can dismantle on the gate pier 1 and be connected with a plurality of fixed cones 3, the dead weight of fixed cone 3 is great and the number is many, through dismantling the connection for the sluice is before the installation, and fixed cone 3 is the state of pulling down, is favorable to alleviateing the dead weight of sluice, the transport of being convenient for.

Awl point 31 is the spike form and easily pricks the people, and is smooth through parcel protective layer 33 and protective layer 33 surface on awl point 31, will fix awl 3 and install protective layer 33 after on gate pier 1 when installation sluice for difficult being pricked by awl point 31 in the installation.

Connect stagnant water gasbag 4 and fixed awl 3 through the side at the gate pier 1 at fixed awl 3 place and run through the gasbag, when fixed awl 3 is connected in the river course both sides, stagnant water gasbag 4 is aerifyd, and elastic deformation through stagnant water gasbag 4 makes the gap of gate pier 1 and river course both sides filled to prevent river water from crossing the department outflow of gate pier 1 lateral wall and river course both sides, play the effect of prevention of seepage stagnant water.

The gate 6 is connected with the gate pier 1 in a sliding way through the sliding groove 5 which is sunken on the gate pier 1, so that the gate 6 freely falls along the sliding groove 5, the gate 6 is inserted into a river bed by the dead weight of the gate 6, and river water is prevented from flowing out of the gate bottom of the gate 6, and the functions of seepage prevention and water stop are achieved.

The sliding groove 5 is only penetrated by the end far away from the gate bottom of the gate 6, and the end close to the gate bottom of the gate 6 is sealed, so that the gate 6 and the gate pier 1 can not fall after being connected, and the potential safety hazard is reduced.

The main gate 61 is greater than one half of the extension length of the connecting rod 2 along the length direction of the narrow side face, which is perpendicular to the main gate pier 11 and is connected with the connecting rod 2, of the auxiliary gate 62, the length direction of the narrow side face is the same as that of the main gate 61, so that when the connecting rod 2 extends out to the maximum distance, the two gates 6 are still in a middle overlapping state, the connection sealing performance of the two gates 6 is good, river water is prevented from flowing out from the middle of the main gate 61 and the auxiliary gate 62, and the anti-seepage water-stopping effect is achieved.

The thickness of the gate bottom of the gate 6 is gradually reduced along the extension direction of the sliding groove 5, so that the contact area between the gate bottom and the riverbed is small, the pressure intensity of the gate bottom under the same acting force is larger, the gate 6 is more easily inserted into the riverbed, the gate bottom of the gate 6 is more hermetically connected with the riverbed, river water is better prevented from flowing out through the gate bottom of the gate 6, and the effect of better preventing seepage and stopping water is achieved.

Be equipped with holding tank 7 on the gate pier 1, holding tank 7 is just right with relative gate 6, the degree of depth of holding tank 7 is greater than 6 gates of gate 6 along the length of perpendicular gate pier 1 narrow side, when making the hydraulic stem return to minimum stroke, two gates 6 are located gate pier 1, make the holistic displacement range grow of gate 6, from zero length to the hydraulic stem, make the sluice flexibility high, can adapt to different river widths, the interim sluice of direct movement is adjusted when next use, improve the utilization ratio of resource.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides an antiseep stagnant water structure for among hydraulic engineering, includes main gate mound (11) and vice gate mound (12), its characterized in that: the gate valve is characterized in that a connecting rod (2) is connected to one side face of the main gate pier (11), a rod hole (21) for the connecting rod (2) to insert is formed in one side face of the auxiliary gate pier (12), a driving device which is connected with the end portion, far away from the main gate pier (11), of the connecting rod (2) and drives the connecting rod (2) to insert into or far away from the rod hole (21) towards the rod hole (21) is arranged in the rod hole (21), a plurality of fixing cones (3) are connected to the side wall, far away from the connecting rod (2), of the main gate pier (11) and the side wall, far away from the rod hole (21), of the auxiliary gate pier (12), the sharp end of each fixing cone (3) is far away from the main gate pier (11) or the auxiliary gate pier (12), a main gate (61) is connected to the main gate (11) in a sliding mode along the height direction of a water gate, and an auxiliary gate (62) is connected to the auxiliary gate (12), when the driving device drives the connecting rod (2) to extend out to the limit state, the main gate (61) and the auxiliary gate (62) are partially overlapped along the height direction of the sluice.

2. An anti-seepage water stop structure for hydraulic engineering according to claim 1, wherein: be connected with connecting plate (23) on the lateral wall of connecting rod (2), it has bolt (25) to run through on connecting plate (23), the extending direction perpendicular to place side of bolt (25), main gate pier (11) are connected with connecting rod (2) on the side sunken connecting hole (24) that have, bolt (25) and connecting hole (24) threaded connection are in order to be fixed in main gate pier (11) connecting plate (23).

3. An anti-seepage water stop structure for hydraulic engineering according to claim 1, wherein: fixed awl (3) are equipped with the external screw thread including awl point (31) and cone (32), cone (32) are equipped with on cylinder and the lateral wall, main gate pier (11) or vice gate pier (12) are connected with the side of fixed awl (3) and are sunken to have mounting hole (34), be equipped with the internal thread in mounting hole (34), fixed awl (3) are through cone (32) and mounting hole (34) cooperation threaded connection with gate pier (1).

4. An anti-seepage water stop structure for hydraulic engineering according to claim 3, wherein: the conical tip (31) is completely wrapped with a protective layer (33).

5. An anti-seepage water stop structure for hydraulic engineering according to claim 1, wherein: fixedly connected with stagnant water gasbag (4) on the narrow side of gate pier (1) at fixed awl (3) place, run through gasbag hole (41) that have a plurality of confessions fixed awl (3) to run through on stagnant water gasbag (4), the axis of gasbag hole (41) and the axis collineation of fixed awl (3), the diameter of gasbag hole (41) is less than the maximum diameter of awl point (31) along fixed awl (3) towards the top direction diminishing gradually and the diameter of gasbag hole (41).

6. An anti-seepage water stop structure for hydraulic engineering according to claim 1, wherein: the main gate pier (11) is connected with main sliding groove (51) that the sunken main gate pier (11) direction of height of following of the side of connecting rod (2) extends, sunken vice sliding groove (52) on the side that vice gate pier (12) are sunken to have pole hole (21), the one end of main sliding groove (51) is run through main gate pier (11) top and the other end and is sealed, main sliding groove (51) are the dovetail, the length of main sliding groove (51) equals one tenth of main gate pier (11) height, main sliding groove (51) in-connection has main slider (53), main slider (53) are the forked tail piece, the length of main slider (53) is less than the length of main sliding groove (51), fixedly connected with on the lateral wall that main sliding groove (51) was kept away from to main slider main gate (61), the shape and size of vice sliding groove (52) is all unanimous with main sliding groove (51), and an auxiliary sliding block (54) is connected in the auxiliary sliding groove (52), the shape and the size of the auxiliary sliding block (54) are consistent with those of the main sliding block (53), and the side wall of the auxiliary sliding block (54) far away from the auxiliary sliding groove (52) is fixedly connected with the auxiliary gate (62).

7. An anti-seepage water stop structure for hydraulic engineering according to claim 1, wherein: main gate pier (11) are connected with the side of connecting rod (2) and go up sunken main holding tank (71) that have confession vice gate (62) to insert, main holding tank (71) extend and run through the both ends of main gate pier (11) along the direction of height of sluice, it has confession main gate (61) male vice holding tank (7) to cave in on the side that vice gate pier (12) are connected with connecting rod (2), vice holding tank (7) extend and run through the both ends of vice gate pier (12) along the direction of height of sluice.

8. An anti-seepage water stop structure for hydraulic engineering according to claim 1, wherein: the length of the main gate (61) along the extending direction of the connecting rod (2) is greater than one half of the extending length of the connecting rod (2), and the length of the auxiliary gate (62) along the extending direction of the connecting rod (2) is consistent with that of the main gate (61).

9. An anti-seepage water stop structure for hydraulic engineering according to claim 7, wherein: the depth of the main accommodating groove (71) is larger than the length of the auxiliary gate (62) along the direction far away from the auxiliary gate pier (12), and the depth of the auxiliary accommodating groove (7) is larger than the length of the main gate (61) along the direction far away from the main gate pier (11).

10. An anti-seepage water stop structure for hydraulic engineering according to claim 1, wherein: the thickness of the bottom of the main gate (61) and the auxiliary gate (62) is gradually reduced downwards along the height direction of the sluice.

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