CN111648311B - Enclosure device for maintaining connecting seam of aqueduct without water interruption - Google Patents
Enclosure device for maintaining connecting seam of aqueduct without water interruption Download PDFInfo
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- CN111648311B CN111648311B CN202010477080.5A CN202010477080A CN111648311B CN 111648311 B CN111648311 B CN 111648311B CN 202010477080 A CN202010477080 A CN 202010477080A CN 111648311 B CN111648311 B CN 111648311B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B5/00—Artificial water canals, e.g. irrigation canals
- E02B5/02—Making or lining canals
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/02—Restraining of open water
- E02D19/04—Restraining of open water by coffer-dams, e.g. made of sheet piles
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Abstract
A guard device for maintaining a connecting seam of an aqueduct without water interruption comprises a guard device arranged at the connecting seam of the aqueduct, wherein the guard device covers the part exceeding one half of the width of the aqueduct on a projection plane, second supports are arranged on two sides of a first support in the guard device, one side of each second support is abutted against the inner side of the aqueduct and is sealed, the bottom of each second support is abutted against the bottom of the aqueduct and is sealed, the bottom of the first support is abutted against the bottom of the aqueduct and is sealed, the first support and the second support are connected in a U shape, the top of the guard device is higher than the water level in the aqueduct, water in a working area enclosed by the guard device and the aqueduct in a sealing way is pumped out through a water pump, personnel can descend into the aqueduct to construct the connecting seam, the guard device is more stably connected with the aqueduct through a rope and a push rod, the guard device does not completely stop the water flow in the aqueduct, does not influence the transportation and the use of the water flow, the two-way installation of enclosure device is used the maintenance, can maintain the whole connecting joint of aqueduct, is fit for using widely.
Description
Technical Field
The invention relates to the field of aqueduct maintenance, in particular to an enclosure device for maintaining a connecting seam of an aqueduct without water interruption.
Background
The aqueduct section structure of the urban water supply engineering is easy to cause the aging and damage phenomena of a sealing gasket at the aqueduct joint in the long-time operation process, so that the aqueduct joint leaks water, if thorough overhaul and maintenance are not carried out, the risk can be gradually accumulated, finally the aqueduct joint is collapsed, and in case of accidents, great economic loss and social influence are caused. Along with the enlargement of urban scale and the increasing of water supply requirements, urban water supply projects after long-time operation become main urban water supply sources, and aqueduct structures often do not have the conditions of water cut-off construction in order to meet the requirements of urban domestic water. Because the aqueduct section is not allowed to be constructed in a water-cut way, the conventional maintenance measures are only to perform some apparent consolidation grouting reinforcement and repair, the problems of leakage and reduced safety at the joint can not be thoroughly solved, and the engineering requirements can not be met.
Therefore, dry reconstruction and maintenance of the aqueduct connecting seam or the condition of water-break maintenance of the aqueduct section after the newly-built emergency maintenance channel conducts water is urgent, and the aqueduct section becomes a great technical problem for the majority of hydraulic engineering workers.
The Chinese patent CN 205444121U, provisional maintenance facility capable of maintaining aqueduct wall body without interruption, the structure of the middle plugging structure is simple, the sealing performance of the aqueduct is poor, the middle plugging structure does not have the capability of resisting water flow impact, only small areas of the aqueduct wall body can be maintained, and the maintenance of the connecting seam crossing the aqueduct cannot be well coped with.
Disclosure of Invention
The invention mainly aims to provide an enclosure device for maintaining a connecting joint of an aqueduct without water cut, which solves the problems that the enclosure device is poor in sealing performance and poor in water flow impact resistance because the enclosure device is not provided with the connecting joint of the aqueduct for water cut maintenance.
In order to solve the technical problems, the invention adopts the technical scheme that: the enclosure device comprises an enclosure device arranged at a connecting seam of an aqueduct and used for maintaining the connecting seam without water interruption, wherein the enclosure device covers the projection plane and exceeds one half of the width of the aqueduct, second supports are arranged on two sides of a first support in the enclosure device, one side of each second support is abutted against the inner side of the aqueduct and sealed, the bottom of each second support is abutted against the bottom of the aqueduct and sealed, the bottom of the first support is abutted against the bottom of the aqueduct and sealed, the first support is connected with the second support to form a U shape, and the top of the enclosure device is higher than the water level in the aqueduct.
In the preferred scheme, one side of the enclosure device, which is impacted by water flow, is connected with a fixed pile on the aqueduct through a plurality of ropes.
In the preferred scheme, a plurality of universal adjusting seats are arranged on one side of the upstream water of the enclosure device and connected with the enclosure device, a plurality of pushing adjusting piles are arranged on the aqueduct and connected with the aqueduct, a push rod is arranged between the universal adjusting seats and the pushing adjusting piles and in threaded connection with the pushing adjusting piles; and applying a thrust to the enclosure device by adjusting a push rod in the push adjusting pile to enable the enclosure device to be tightly attached to the aqueduct for sealing.
In a preferred scheme, a fixed seat is arranged on a base in the pushing adjusting pile, two sides of the fixed seat are hinged with the base through a hinged shaft, the push rod penetrates through the fixed seat, a shaft sleeve is arranged between the fixed seat and the push rod, the shaft sleeve is in threaded connection with the push rod, a bearing is arranged between the shaft sleeve and the fixed seat, one end of the shaft sleeve is provided with a hand wheel, and the hand wheel is connected with the shaft sleeve; the hand wheel is rotated to drive the shaft sleeve to be in threaded fit with the ejector rod, so that the ejector rod moves axially, the fixing seat rotates on the base, and the angle of the ejector rod can be adjusted.
In the preferred scheme, a steering seat is arranged on one side of a mounting seat in the universal adjusting seat, the steering seat is connected with the mounting seat through a ball head, the end part of the pushing rod is clamped in the steering seat, and a bearing is arranged between the steering seat and the pushing rod.
In the preferred scheme, the second support is articulated through articulated seat and first support, first support and second support are the steel structure skeleton, and the steel structure skeleton outside covers there is the one deck steel sheet sealed, the first support outside is the arc, the second support outside is equipped with the load box.
In a preferred scheme, a first special-shaped sealing strip is arranged at the hinged position of the first support and the second support, a first clamping groove is formed in the hinged end face of the first support, one side of the first special-shaped sealing strip is clamped into the first clamping groove, and the other side of the first special-shaped sealing strip abuts against the hinged end face of the second support; the first special-shaped sealing strip is hinged and rotated on the first support through the second support to compress the first special-shaped sealing strip for sealing.
In the preferred scheme, a second special-shaped sealing strip is arranged at the abutting sealing position of the enclosure device and the aqueduct, a second clamping groove is formed in the bottom of the enclosure device and the opening end face of the enclosure device, and the second special-shaped sealing strip can enter the second clamping groove.
In the preferred scheme, a supporting block is arranged in the second special-shaped sealing strip, air holes are formed in two sides of the supporting block, and a plurality of layers of suckers are arranged on the outer side of the second special-shaped sealing strip; the second special-shaped sealing strip is expanded by ventilating the air hole, so that rubber is fully filled between the enclosure device and the aqueduct, and the sucker on the second special-shaped sealing strip is tightly attached and sealed.
In the preferred scheme, balancing weights are arranged on two sides of the enclosure device, and a plurality of pull rod devices are arranged in the span direction of the aqueduct.
The invention provides an enclosure device for maintaining a connecting seam of an aqueduct without water interruption, the enclosure device covers the aqueduct and leaves a certain flowing water space, so that water in the aqueduct flows to the downstream by bypassing the enclosure device, water in a working area enclosed by the enclosure device and the aqueduct in a sealing way is pumped out by a water pump, personnel can descend into the aqueduct to construct the connecting seam, the enclosure device is connected with the aqueduct by a rope and a push rod, the situation that the position of the enclosure device is deviated or the enclosure device is directly washed down due to overlarge water flow impact is avoided, the aqueduct is fixed by the pull rod device while the enclosure device is ensured, the aqueduct is prevented from being damaged due to the push rod thrust, a second bracket in the enclosure device can be folded, the hoisting and transportation of the enclosure device are convenient, the maintenance at the connecting seam of the aqueduct is more convenient and rapid, the enclosure device does not completely stop the water flow of the aqueduct, the transportation and use of water flow are not influenced, the enclosure device is used and maintained in a bidirectional installation mode, the whole connecting seam of the aqueduct can be maintained, and the enclosure device is suitable for popularization and use.
Drawings
The invention will be further illustrated with reference to the following figures and examples:
FIG. 1 is a schematic view of the connection of the enclosure apparatus of the present invention with a flume;
FIG. 2 is a view of the deployment structure of the inventive enclosure;
FIG. 3 is a view of the folding structure of the enclosure of the present invention
FIG. 4 is a schematic view of the installation of the first profiled bead of the invention;
FIG. 5 is a schematic view of the compression of the first profiled bead of the invention;
FIG. 6 is a schematic view of the pushing rod connecting the pushing adjusting pile and the universal adjusting seat;
FIG. 7 is a schematic view of the installation of the second profiled bead of the invention;
FIG. 8 is a schematic view of the compression of a second profiled bead of the invention;
in the figure: an aqueduct 1; the enclosure device 2; a first support 201; a hinge base 202; a second bracket 203; a load box 204; a first profiled bead 205; a first card slot 206; a second card slot 207; a fixing pile 3; a pull rod device 4; a push rod 5; a balancing weight 6; pushing the adjusting pile 7; a base 701; a hand wheel 702; a fixed base 703; a bushing 704; a hinge shaft 705; a universal adjusting seat 8; a mounting seat 801; a steering base 802; a ball head 803; a second profiled sealing strip 9; air holes 901; a suction cup 902; a support block 903.
Detailed Description
Example 1
As shown in figures 1-8, the enclosure device for continuous water maintenance of the connecting seam of the aqueduct comprises an enclosure device 2 arranged at the connecting seam of the aqueduct 1, the enclosure device 2 covers a half of the width of the aqueduct 1 on a projection surface, a second support 203 is arranged at two sides of a first support 201 in the enclosure device 2, one side of the second support 203 is abutted against the inner side of the aqueduct 1 for sealing, the bottom of the second support 203 is abutted against the bottom of the aqueduct 1 for sealing, the bottom of the first support 201 is abutted against the bottom of the aqueduct 1 for sealing, the first support 201 and the second support 203 are connected in a U shape, the top of the enclosure device 2 is higher than the water level in the aqueduct 1, therefore, the enclosure device 2 covers a half of the width of the aqueduct 1 on the projection surface, the enclosure device 2 is ensured to be maintained at each connecting seam of the aqueduct 1 when the maintenance construction of one side is finished, and transferred to the other side, support through enclosure device 2 and lean on enclosing into the sealed construction area of an upper portion open-ended on aqueduct 1, take out remaining water in the construction area through the water pump, personnel can descend to aqueduct 1 joint department in the construction area and carry out the maintenance construction, carry out accurate maintenance to aqueduct 1 joint damage department when guaranteeing that aqueduct 1 rivers are unobstructed, construction operation is simple and convenient, under the condition of ending aqueduct 1 water, the maintenance efficiency of aqueduct 1 joint has been improved greatly.
In the preferred scheme, one side of the enclosure device 2, which is impacted by water flow, is connected with the fixed piles 3 on the aqueduct 1 through a plurality of ropes, so that the structure ensures that the enclosure device 2 cannot drift or displace due to overlarge water flow impact because the enclosure device 2 is pulled and fixed on the fixed piles 3 of the aqueduct 1 through the ropes at the side, which is impacted by water flow, and the water impact resistance of the enclosure device 2 and the safety of construction personnel are ensured.
In a preferable scheme, a plurality of universal adjusting seats 8 are arranged on one side of flowing water on the enclosure device 2, the universal adjusting seats 8 are connected with the enclosure device 2, a plurality of pushing adjusting piles 7 are arranged on the aqueduct 1, the pushing adjusting piles 7 are connected with the aqueduct 1, a push rod 5 is arranged between the universal adjusting seats 8 and the pushing adjusting piles 7, and the push rod 5 is in threaded connection with the pushing adjusting piles 7; the push rods 5 in the pushing adjusting piles 7 are adjusted to apply a pushing force to the enclosure device 2, so that the enclosure device 2 is tightly attached to the aqueduct 1 to be sealed, and therefore, in the structure, the enclosure device 2 is tightly abutted to the aqueduct 1 through the push rods 5 in the transverse direction of the enclosure device 2 and the aqueduct 1, the sealing performance of the end face of the enclosure device 2 and the inner side of the aqueduct 1 is ensured, and the stability of the enclosure device 2 in resisting water flow is further ensured.
In a preferable scheme, a fixing seat 703 is arranged on a base 701 in the pushing adjusting pile 7, two sides of the fixing seat 703 are hinged to the base 701 through a hinge shaft 705, the push rod 5 penetrates through the fixing seat 703, a shaft sleeve 704 is arranged between the fixing seat 703 and the push rod 5, the shaft sleeve 704 is in threaded connection with the push rod 5, a bearing is arranged between the shaft sleeve 704 and the fixing seat 703, a hand wheel 702 is arranged at one end of the shaft sleeve 704, and the hand wheel 702 is connected with the shaft sleeve 704; the hand wheel 702 is rotated to drive the shaft sleeve 704 to be in threaded fit with the push rod 5, so that the push rod 5 moves axially, the fixed seat 703 rotates on the base 701, and the angle of the push rod 5 can be adjusted, therefore, in the structure, the universal adjusting seat 8 is arranged at a lower position in the middle of the enclosure device 2, the universal adjusting seat 8 is arranged in a plurality of sectors, so that the push rod 5 obliquely pushes the enclosure device 2 downwards from the push adjusting pile 7 on the aqueduct 1, a downward thrust and a forward thrust are simultaneously applied to the enclosure device 2, so that the bottom of the enclosure device 2 can be more tightly attached to the bottom of the aqueduct 1, the end surface of the enclosure device 2 is more tightly attached to the inner side of the aqueduct 1, the sealing performance of the abutting part of the enclosure device 2 and the aqueduct 1 is ensured, the push rod 5 is in threaded connection with the push adjusting pile 7 through the hand wheel 702, the push rod 5 can be fed through the hand wheel 702, and the fixed seat 703 is hinged with the base 701, the ejector rod 5 can be inclined at a certain angle, and the operation is simple and convenient.
In the preferred scheme, one side of a mounting seat 801 in the universal adjusting seat 8 is provided with a steering seat 802, the steering seat 802 is connected with the mounting seat 801 through a ball head 803, the end part of the ejector rod 5 is clamped in the steering seat 802, and a bearing is arranged between the steering seat 802 and the ejector rod 5, so that the structure is characterized in that the bearing offsets the rotation of the ejector rod 5 during feeding and only has thrust, the enclosure device 2 is more stably sealed against the aqueduct 1, and the ball head 803 is connected to ensure the change of the oblique movement of the ejector rod 5, so that the operation is simple and convenient, and the connection is reliable.
In the preferred scheme, second support 203 is articulated with first support 201 through articulated seat 202, first support 201 and second support 203 are the steel structure skeleton, and the steel structure skeleton outside covers there is the one deck steel sheet sealed, the first support 201 outside is the arc, the second support 203 outside is equipped with load case 204, and by this structure, the steel structure skeleton has guaranteed 2 holistic intensity and stability of envelope, makes things convenient for envelope 2's transportation hoist and mount after articulated first support 201 and second support 203 are folding, and curved first support 201 is located the flowing water side, and the arc can carry out the water conservancy diversion to rivers, greatly reduced the impact force of rivers, guaranteed envelope 2's stability, through adding balancing weight 6 in the load case 204, greatly increased envelope 2's stability and the ability of anti rivers fender impact.
In a preferable scheme, a first special-shaped sealing strip 205 is arranged at the hinged position of the first support 201 and the second support 203, a first clamping groove 206 is arranged on the hinged end face of the first support 201, one side of the first special-shaped sealing strip 205 is clamped in the first clamping groove 206, and the other side of the first special-shaped sealing strip abuts against the hinged end face of the second support 203; the first special-shaped sealing strip 205 is compressed to seal by hinging and rotating the second support 203 on the first support 201, and therefore, in the structure, the first special-shaped sealing strip 205 is fixed on the first support 201, when the second support 203 is unfolded in a hinged mode, the second support 203 can abut against and compress the first special-shaped sealing strip 205 to seal, the first special-shaped sealing strip 205 abuts against two sides of the first support 201 and the second support 203 and is provided with multiple layers of suckers, and the sealing performance of the hinged position of the first support 201 and the second support 203 is ensured.
In the preferred scheme, the support sealing position of the enclosure device 2 and the aqueduct 1 is provided with a second special-shaped sealing strip 9, the bottom and the opening end face of the enclosure device 2 are provided with a second clamping groove 207, and the second special-shaped sealing strip 9 can enter the second clamping groove 207, so that the first support 201 and the second support 203 in the enclosure device 2 are U-shaped, the second special-shaped sealing strip 9 from the top end of the opening at one end of the U shape downwards to the bottom of the U shape winds the bottom for one circle and the other end of the U shape upwards to the top end is a whole, the second special-shaped sealing strip 9 is an inflatable sealing ring, the smoothness of the whole inflatable sealing ring during inflation is ensured, and the sealing performance of the enclosure device 2 and the aqueduct 1 is greatly improved.
In a preferable scheme, a supporting block 903 is arranged in the second special-shaped sealing strip 9, air holes 901 are formed in two sides of the supporting block 903, and a plurality of layers of suckers 902 are arranged on the outer side of the second special-shaped sealing strip 9; the second special-shaped sealing strip 9 is expanded by ventilating the air hole 901, so that rubber is fully filled between the enclosure device 2 and the aqueduct 1, the sucker 902 on the second special-shaped sealing strip 9 is tightly attached and sealed, and the supporting block 903 supports the internal structure of the second special-shaped sealing strip 9, so that the overall connectivity of the air hole 901 is ensured, the air hole 901 cannot be blocked due to the extrusion deformation of the gravity of the enclosure device 2, the multilayer sucker 902 is more attached to the aqueduct 1 and the enclosure device 2 after the air is inflated, and the underwater sealing performance is ensured.
In the preferred scheme, the two sides of the enclosure device 2 are provided with the balancing weights 6, and the span direction of the aqueduct 1 is provided with the plurality of pull rod devices 4, so that the balancing weights 6 increase the whole weight of the enclosure device 2, the stability and the water flow impact resistance of the enclosure device 2 are ensured, the pull rod devices 4 are adjusted to be fixed on the two sides of the aqueduct 1, the two sides of the aqueduct 1 are pulled in and fixed, and the damage of the aqueduct 1 caused by the installation of the enclosure device 2 is avoided.
Example 2
Further described with reference to embodiment 1, as shown in fig. 1 to 8, the method for installing the enclosure apparatus 2 on the aqueduct 1 for sealing includes: the folded enclosure device 2 is hung to a connecting seam construction position of the aqueduct 1 through a crane, the crane descends the enclosure device 2 to the bottom of the aqueduct 1, and sufficient space is reserved on the inner side of the aqueduct 1 to facilitate the expansion of the enclosure device 2; the second bracket 203 on the enclosure device 2 is opened to the state of the inner side of the vertical aqueduct 1 by pulling the rope; keeping the rope pulling and opening action on the second bracket 203, and hoisting and translating the enclosure device 2 to enable the end part of the second bracket 203 to abut against the inner side of the aqueduct 1; pulling and tightening the rope on the second bracket 203 into the fixed pile 3 fixed on the aqueduct 1; installing the pull rod devices 4 at two sides of the aqueduct 1, and adjusting the pull rod devices 4 to be in a tightening state; by adjusting the ejector rod 5 in the ejection adjusting pile 7, the ejector rod 5 moves obliquely downwards, the end part of the second support 203 on the enclosure device 2 abuts against the inner side of the pressing aqueduct 1, and the bottom of the enclosure device 2 abuts against the bottom of the pressing aqueduct 1; tightening the rope between the second bracket 203 and the fixed pile 3 again, and pushing the adjusting push rod 5 in the adjusting pile 7 again to press the enclosure device 2; introducing air into the air hole 901 in the second special-shaped sealing strip 9 through an air compressor for expansion sealing; and hoisting the balancing weight 6 into a load box 204 on the enclosure device 2.
The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the invention, and the scope of the present invention is defined by the claims, and includes equivalents of technical features of the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the invention.
Claims (9)
1. The utility model provides a constant water maintenance connecting joint's enclosure of aqueduct, characterized by: the device comprises an enclosure device (2) arranged at a connecting seam of an aqueduct (1), wherein the enclosure device (2) covers over one half of the width of the aqueduct (1) on a projection surface, a second support (203) is arranged on two sides of a first support (201) in the enclosure device (2), one side of the second support (203) is abutted against the inner side of the aqueduct (1) for sealing, the bottom of the second support (203) is abutted against the bottom of the aqueduct (1) for sealing, the bottom of the first support (201) is abutted against the bottom of the aqueduct (1) for sealing, the first support (201) is connected with the second support (203) to form a U shape, and the top of the enclosure device (2) is higher than the water level in the aqueduct (1);
a plurality of universal adjusting seats (8) are arranged on one side of the flowing water on the enclosure device (2), the universal adjusting seats (8) are connected with the enclosure device (2), a plurality of pushing adjusting piles (7) are arranged on the aqueduct (1), the pushing adjusting piles (7) are connected with the aqueduct (1), a push rod (5) is arranged between the universal adjusting seats (8) and the pushing adjusting piles (7), and the push rod (5) is in threaded connection with the pushing adjusting piles (7);
a pushing force is applied to the enclosure device (2) by adjusting a pushing rod (5) in the pushing adjusting pile (7), so that the enclosure device (2) is tightly attached to the aqueduct (1) for sealing.
2. The enclosure device for continuous water-supply maintenance of the connecting seam of the aqueduct according to claim 1, which is characterized in that: one side of the enclosure device (2) on which water flow impacts is connected with the fixed piles (3) on the aqueduct (1) through a plurality of ropes.
3. The enclosure device for continuous water-supply maintenance of the connecting seam of the aqueduct according to claim 1, which is characterized in that: a fixing seat (703) is arranged on a base (701) in the pushing adjusting pile (7), two sides of the fixing seat (703) are hinged to the base (701) through a hinge shaft (705), the push rod (5) penetrates through the fixing seat (703), a shaft sleeve (704) is arranged between the fixing seat (703) and the push rod (5), the shaft sleeve (704) is in threaded connection with the push rod (5), a bearing is arranged between the shaft sleeve (704) and the fixing seat (703), a hand wheel (702) is arranged at one end of the shaft sleeve (704), and the hand wheel (702) is connected with the shaft sleeve (704);
the hand wheel (702) is rotated to drive the shaft sleeve (704) to be in threaded fit with the ejector rod (5), so that the ejector rod (5) moves axially, the fixing seat (703) rotates on the base (701), and the angle of the ejector rod (5) can be adjusted.
4. The enclosure device for continuous water-supply maintenance of the connecting seam of the aqueduct according to claim 1, which is characterized in that: one side of a mounting seat (801) in the universal adjusting seat (8) is provided with a steering seat (802), the steering seat (802) is connected with the mounting seat (801) through a ball head (803), the end part of the ejector rod (5) is clamped in the steering seat (802), and a bearing is arranged between the steering seat (802) and the ejector rod (5).
5. The enclosure device for continuous water-supply maintenance of the connecting seam of the aqueduct according to claim 1, which is characterized in that: second support (203) are articulated through articulated seat (202) and first support (201), first support (201) and second support (203) are the steel structure skeleton, and the steel structure skeleton outside covers has the one deck steel sheet to seal, first support (201) outside is the arc, second support (203) outside is equipped with load box (204).
6. The enclosure device of the aqueduct uninterrupted water maintenance joint of claim 5, which is characterized in that: a first special-shaped sealing strip (205) is arranged at the hinged position of the first support (201) and the second support (203), a first clamping groove (206) is formed in the hinged end face of the first support (201), one side of the first special-shaped sealing strip (205) is clamped into the first clamping groove (206), and the other side of the first special-shaped sealing strip abuts against the hinged end face of the second support (203);
the first special-shaped sealing strip (205) is compressed to seal by hinging and rotating the second bracket (203) on the first bracket (201).
7. The enclosure device for continuous water-supply maintenance of the connecting seam of the aqueduct as claimed in claim 1, which is characterized in that: the support and sealing device is characterized in that a second special-shaped sealing strip (9) is arranged at the support and sealing position of the support device (2) and the aqueduct (1), a second clamping groove (207) is formed in the bottom of the support device (2) and the end face of the opening, and the second special-shaped sealing strip (9) is clamped into the second clamping groove (207).
8. The enclosure device of the aqueduct uninterrupted water maintenance joint according to claim 7, which is characterized in that: a supporting block (903) is arranged in the second special-shaped sealing strip (9), air holes (901) are formed in two sides of the supporting block (903), and a plurality of layers of suckers (902) are arranged on the outer side of the second special-shaped sealing strip (9);
the second special-shaped sealing strip (9) is expanded by ventilating the air hole (901), so that rubber is fully filled between the enclosure device (2) and the aqueduct (1), and a suction cup (902) on the second special-shaped sealing strip (9) is tightly attached and sealed.
9. The enclosure device for continuous water-supply maintenance of the connecting seam of the aqueduct as claimed in claim 1, which is characterized in that: and two sides of the enclosure device (2) are provided with balancing weights (6), and a plurality of pull rod devices (4) are arranged in the span direction of the aqueduct (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010477080.5A CN111648311B (en) | 2020-05-29 | 2020-05-29 | Enclosure device for maintaining connecting seam of aqueduct without water interruption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010477080.5A CN111648311B (en) | 2020-05-29 | 2020-05-29 | Enclosure device for maintaining connecting seam of aqueduct without water interruption |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111648311A CN111648311A (en) | 2020-09-11 |
| CN111648311B true CN111648311B (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010477080.5A Active CN111648311B (en) | 2020-05-29 | 2020-05-29 | Enclosure device for maintaining connecting seam of aqueduct without water interruption |
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| CN (1) | CN111648311B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112359706B (en) * | 2020-10-31 | 2022-04-12 | 广东粤源工程咨询有限公司 | Aqueduct structure convenient to repair and aqueduct repairing method thereof |
| CN112832147B (en) * | 2021-01-26 | 2022-08-09 | 武大巨成结构股份有限公司 | Side wall overhauling device and method for aqueduct under condition of uninterrupted water |
| CN113481822B (en) * | 2021-07-27 | 2022-09-02 | 武大巨成结构股份有限公司 | Integrated maintenance device and maintenance method for inner surface of aqueduct |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201933502U (en) * | 2011-01-25 | 2011-08-17 | 上海华滋奔腾防汛设备制造有限公司 | Temporary water retaining cofferdam used for emergency repair of flood wall |
| CN205444121U (en) * | 2016-01-07 | 2016-08-10 | 中国电建集团华东勘测设计研究院有限公司 | That can not cut off water supply maintenance aqueduct wall goes along with sb. to guard him facility temporarily |
| CN106337424A (en) * | 2016-10-20 | 2017-01-18 | 长江勘测规划设计研究有限责任公司 | Cofferdam semi-enclosed type foundation pit without interrupting water conveying during canal lining restoration and method |
| JP6351776B1 (en) * | 2017-03-08 | 2018-07-04 | 第一建設工業株式会社 | Installation method of temporary closing structure used for bridge pier repair and reinforcement work |
| CN209412843U (en) * | 2018-12-14 | 2019-09-20 | 南水北调中线干线工程建设管理局 | A kind of self balance combined water-retaining cofferdam |
| CN110424333A (en) * | 2019-08-12 | 2019-11-08 | 长江勘测规划设计研究有限责任公司 | Canal lining structure repairs cofferdam equipment and assembling method dryly under water delivery state |
-
2020
- 2020-05-29 CN CN202010477080.5A patent/CN111648311B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201933502U (en) * | 2011-01-25 | 2011-08-17 | 上海华滋奔腾防汛设备制造有限公司 | Temporary water retaining cofferdam used for emergency repair of flood wall |
| CN205444121U (en) * | 2016-01-07 | 2016-08-10 | 中国电建集团华东勘测设计研究院有限公司 | That can not cut off water supply maintenance aqueduct wall goes along with sb. to guard him facility temporarily |
| CN106337424A (en) * | 2016-10-20 | 2017-01-18 | 长江勘测规划设计研究有限责任公司 | Cofferdam semi-enclosed type foundation pit without interrupting water conveying during canal lining restoration and method |
| JP6351776B1 (en) * | 2017-03-08 | 2018-07-04 | 第一建設工業株式会社 | Installation method of temporary closing structure used for bridge pier repair and reinforcement work |
| CN209412843U (en) * | 2018-12-14 | 2019-09-20 | 南水北调中线干线工程建设管理局 | A kind of self balance combined water-retaining cofferdam |
| CN110424333A (en) * | 2019-08-12 | 2019-11-08 | 长江勘测规划设计研究有限责任公司 | Canal lining structure repairs cofferdam equipment and assembling method dryly under water delivery state |
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