阅读说明：本技术 一种活动围堰式拦河坝 (Movable cofferdam type barrage ) 是由 张坚 周骞 于 2019-08-22 设计创作，主要内容包括：一种活动围堰式拦河坝,它主要是解决现有拦河坝检修不方便的技术问题。其技术方案要点是：它包括门体(1)和油缸(2),油缸(2)通过油缸上铰座(5)铰接在门体(1)上,其特征是：所述油缸(2)设置在围堰底座(6)上,围堰底座(6)上设置有1个以上可以活动拆卸的围桶(9),位于油缸上铰座(5)两侧的门体(1)上设置有检修支撑杆上铰座(3),围堰底座(6)两侧的地基上设置有检修支撑杆下铰座(4)与检修支撑杆上铰座(3)对应。(A movable cofferdam type barrage mainly solves the technical problem that the existing barrage is inconvenient to overhaul. The key points of the technical scheme are as follows: it includes door body (1) and hydro-cylinder (2), and hydro-cylinder (2) hinge seat (5) hinge on through the hydro-cylinder is on door body (1), characterized by: the cofferdam comprises an oil cylinder (2), a cofferdam base (6), more than 1 surrounding barrel (9) which can be movably disassembled and is arranged on the cofferdam base (6), hinged supports (3) on maintenance supporting rods are arranged on door bodies (1) positioned at two sides of a hinged support (5) on the oil cylinder, and hinged supports (4) under the maintenance supporting rods are arranged on foundations at two sides of the cofferdam base (6) and correspond to the hinged supports (3) on the maintenance supporting rods.)

1. The utility model provides a movable cofferdam formula barrage, it includes door body (1) and hydro-cylinder (2), and hydro-cylinder (2) hinge seat (5) articulate on door body (1) through the hydro-cylinder, characterized by: the cofferdam comprises an oil cylinder (2), a cofferdam base (6), more than 1 surrounding barrel (9) which can be movably disassembled and is arranged on the cofferdam base (6), hinged supports (3) on maintenance supporting rods are arranged on door bodies (1) positioned at two sides of a hinged support (5) on the oil cylinder, and hinged supports (4) under the maintenance supporting rods are arranged on foundations at two sides of the cofferdam base (6) and correspond to the hinged supports (3) on the maintenance supporting rods.

2. The mobile cofferdam barrage as claimed in claim 1, wherein: enclose bucket (9) and include stainless steel drum (91), stainless steel drum (91) both ends are provided with upper flange (92) and lower flange (93) respectively, and logical screw hole has been seted up to upper flange (92), has seted up the through-hole on lower flange (93), has still seted up sealing member slot (94) on lower flange (93) lateral surface.

3. The mobile cofferdam barrage as claimed in claim 1, wherein: the cofferdam base (6) comprises a stainless steel flange (61), a barrel enclosing mounting screw hole (63) is formed in the stainless steel flange (61), and more than 3 dowel bars (62) are uniformly distributed on the inner side wall of the stainless steel flange (61).

4. A mobile cofferdam barrage as claimed in claim 3, wherein: the dowel (62) is L-shaped.

5. A mobile barrage dam as claimed in claim 1 or claim 3 or claim 4 wherein: concrete is poured under the cofferdam base (6), and the dowel bars (62) are poured in the concrete.

6. The mobile cofferdam barrage as claimed in claim 1, wherein: and detachable adjustable side water stopping devices (7) are further arranged on two sides of the door body (1).

7. The mobile cofferdam barrage as claimed in claim 6, wherein: side stagnant water device (7) with adjustable it is removable include support (71), rubber sealing plate (73) and side stagnant water package, support (71) one side and door body fixed connection, the another side is whole with the laminating of rubber sealing plate (73), support (71) binding face and rubber sealing plate (73) have all been seted up 1 above waist type groove and have been corresponded, side stagnant water package sets up in rubber sealing plate (73) below through connecting bolt (78) more than 1, connecting bolt (78) pass waist type groove, can slide in waist type inslot.

8. The mobile cofferdam barrage as claimed in claim 6, wherein: the side water-stopping pre-assembly comprises a square pipe (74), a through hole upper pressure plate (75), a U-shaped rubber water seal (76), a harness cord lower pressure plate (77) and more than 1 connecting bolt (78), the through-hole that supplies connecting bolt (78) to pass more than 1 is all seted up to square pipe (74) and the relative both sides wall of "U" type rubber water seal (76), square pipe (74) set up "U" shape inslot at "U" shape rubber water seal (76), "U" shape rubber water seal (76) both sides set up through-hole top board (75) respectively, harness cord holding down plate (77), connecting bolt (78) pass support (71) in proper order, rubber sealing plate (73), harness cord holding down plate (77), U "type rubber water seal (76) one side, square pipe (74), U" type rubber water seal (76) another side, through-hole top board (75), then fasten by the nut.

9. The mobile cofferdam barrage as recited in claim 8, wherein: the square pipe (74) is perpendicular to the side face of the connecting bolt (78) and is provided with more than 1 screw hole, the screw hole is matched with an adjusting bolt (79), the adjusting bolt (79) vertically penetrates through the square pipe (74), the outer side of the square pipe (74) is matched with an adjusting nut, and the adjusting nut is fixedly connected with the square pipe (74).

10. The mobile cofferdam barrage as claimed in claim 6, wherein: the support (71) is unequal angle steel, the short side of the support (71) is fixedly connected with the door body, the long side of the support is bonded with the rubber water stop plate (73) into a whole by glue, and a reinforcing rib plate (72) is arranged in the support (71).

Technical Field

The invention relates to a movable cofferdam type barrage.

Background

At present, the opening and closing of a gate body are mostly controlled by an oil cylinder in a barrage, the gate body and the oil cylinder are submerged under water, the maintenance is carried out after flood discharge is needed, and if the oil cylinder breaks down suddenly in the flood storage process, the maintenance is very inconvenient; the water stop strips adopted by the water retaining dam are mostly made of tensile materials, and two sides of the water stop strips are directly fixed in concrete, so that the water stop strips cannot be replaced after failure and only can be leaked and plugged; and the straight edge of the P-shaped water stop strip is fixed with the door body, the water stop gap is preset and cannot be adjusted, the water stop strip directly fails when being worn, the cofferdam must be built to block water when being replaced, the cofferdam is built with huge cost, and the replacement is inconvenient.

Disclosure of Invention

The invention aims to provide a movable cofferdam type barrage which is not influenced by water depth in maintenance, slight abrasion failure can be realized by adjusting the position of a U-shaped rubber water seal again, and the movable cofferdam type barrage is convenient to disassemble and replace.

The technical scheme adopted by the invention for solving the technical problems is as follows: it includes door body 1 and hydro-cylinder 2, and hydro-cylinder 2 articulates on door body 1, characterized by through hydro-cylinder upper hinge seat 5: the oil cylinder 2 is arranged on a cofferdam base 6, more than 1 enclosing barrel 9 which can be movably disassembled is arranged on the cofferdam base 6, the door body 1 positioned at two sides of the hinged support 5 on the oil cylinder is provided with an upper hinged support 3 of an overhauling supporting rod, and the foundation at two sides of the cofferdam base 6 is provided with a lower hinged support 4 of the overhauling supporting rod and corresponds to the upper hinged support 3 of the overhauling supporting rod.

The enclosing barrel 9 comprises a stainless steel cylinder 91, an upper flange 92 and a lower flange 93 are respectively arranged at two ends of the stainless steel cylinder 91, a through hole is formed in the upper flange 92, a through hole is formed in the lower flange 93, and a sealing piece groove 94 is further formed in the outer side surface of the lower flange 93.

The cofferdam base 6 comprises a stainless steel flange 61, a barrel enclosing mounting screw hole 63 is formed in the stainless steel flange 61, and more than 3 dowel bars 62 are uniformly distributed on the inner side wall of the stainless steel flange 61.

The dowel bar 62 is "L" shaped.

Concrete is poured below the cofferdam base 6, and the dowel bars 62 are poured in the concrete.

And two sides of the door body 1 are also provided with detachable adjustable side water stopping devices 7.

Side sealing device 7 with adjustable it is removable includes support 71, rubber sealing plate 73 and side sealing water package, and support 71 one side and a body fixed connection, another side and the laminating of rubber sealing plate 73 are whole, and support 71 binding face and rubber sealing plate 73 have all been seted up more than 1 waist type groove and have corresponded, and side sealing water package sets up in rubber sealing plate 73 below through connecting bolt 78 more than 1, and connecting bolt 78 passes waist type groove, can slide in waist type inslot.

The side water seal package includes square pipe 74, through-hole top board 75, "U" type rubber water seal 76 and harness cord holding down plate 77 and connecting bolt 78 more than 1, square pipe 74 and the relative both sides wall of "U" type rubber water seal 76 all set up the through-hole that supplies connecting bolt 78 to pass more than 1, square pipe 74 sets up "U" of "U" shape rubber water seal 76 and forms the inslot, U "shape rubber water seal 76 both sides set up through-hole top board 75 respectively, harness cord holding down plate 77, connecting bolt 78 passes support 71 in proper order, rubber water seal board 73, harness cord holding down plate 77, U" type rubber water seal 76 one side, square pipe 74, another side of U "type rubber water seal 76, through-hole top board 75, then fasten by the nut.

The square pipe 74 is provided with more than 1 screw hole on the side perpendicular to the connecting bolt 78, the screw hole is internally matched with an adjusting bolt 79, the adjusting bolt 79 vertically penetrates through the square pipe 74, an adjusting nut is arranged on the outer side of the square pipe 74 in a matching manner, and the adjusting nut is fixedly connected with the square pipe 74.

The support 71 is unequal-sided angle steel, the short side of the support 71 is fixedly connected with the door body, the long side of the support 71 is integrally bonded with the rubber water stop plate 73 through glue, and a reinforcing rib plate 72 is arranged in the support 71.

The invention has the beneficial effects that:

1. Through reserving and overhauling the upper hinged support and the lower hinged support of the supporting rod, the overhauling supporting rod is installed on the upper hinged support and the lower hinged support of the overhauling supporting rod to stably support the gate body of the barrage temporarily, after a pin shaft of a piston rod of the oil cylinder is removed, the enclosing barrel can be installed on the cofferdam base to be overhauled, the number of the enclosing barrels to be installed can be selected according to the water depth, and water in the enclosing barrels can be pumped before overhauling. The maintenance does not need flood discharge and can be carried out at any time.

2. The support of the detachable adjustable side water stopping device is fixedly connected with the door body, the side water stopping pre-assembly is movably connected with the support through a connecting bolt, and the disassembly can be realized by unscrewing a nut, so that the detachable adjustable side water stopping device is convenient and quick and can be operated and replaced in water; the side stagnant water package can slide in the waist type hole of support, moves adjusting nut through twisting, can drive the translation about the side stagnant water package, adjusts the compressive capacity of "U" shape rubber water seal and side wall flat board or adjacent door body side stagnant water to when "U" shape rubber water seal is worn and torn, reach sealed stagnant water once more through adjustment "U" shape rubber water seal compressive capacity, extension stagnant water device's life. The water stopping device can be applied to water stopping of the door body of the water retaining dam and the side wall flat plate or the side face of the adjacent door body.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a top view of the present invention.

FIG. 3 is a schematic view of the assembly of the cylinder and the cofferdam base.

Fig. 4 is a schematic view of a barrage installation.

Fig. 5 is a top view of fig. 4.

Fig. 6 is a view a-a of fig. 4.

Figure 7 is a schematic view of a barrage inspection.

Fig. 8 is a top view of fig. 7.

Fig. 9 is a view a-a of fig. 7.

Fig. 10 is an enlarged view B of fig. 9.

Fig. 11 is a front view of the cofferdam base.

Fig. 12 is a view a-a of fig. 11.

Fig. 13 is a top view of the cofferdam base.

Fig. 14 is an enlarged view at B of fig. 13.

fig. 15 is a top view of the enclosure.

Fig. 16 is a view a-a of fig. 15.

Fig. 17 is a front view of the enclosure.

Fig. 18 is a schematic structural diagram of a detachable adjustable side water stopping device.

Fig. 19 is a view a-a of fig. 18.

Fig. 20 is a view B-B of fig. 18.

In the figure: 1-a door body, 2-an oil cylinder, 3-an upper hinged support of a maintenance support rod, 4-a lower hinged support of the maintenance support rod, 5-an upper hinged support of the oil cylinder, 6-a cofferdam base, 61-a stainless steel flange, 62-a dowel, 63-a barrel enclosing installation screw hole, 7-a detachable adjustable side water stopping device, 71-a support, 72-a reinforcing rib plate, 73-a rubber water stopping plate, 74-a square pipe, 75-a through hole upper pressing plate, 76-a U-shaped rubber water seal, 77-a harness lower pressing plate, 78-a connecting bolt, 79-an adjusting bolt, 710-an adjusting nut, 711-a side wall water stopping plate, 8-a hinged lug of a piston rod of the oil cylinder, 9-a barrel enclosing, 91-a stainless steel cylinder, 92-an upper flange, 93-a lower flange and 94-a sealing piece groove, 10-maintenance support rod and 11-sealing ring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.