CN213062059U - Cofferdam reinforced structure for water conservancy construction - Google Patents

Abstract

The utility model discloses a cofferdam reinforced structure for water conservancy construction, including the backup pad, the connecting plate has been installed to a terminal surface symmetry of backup pad, rotate between the connecting plate and installed the pivot, one of them pivot facial make-up is equipped with the support frame, and the riser has been installed to the one end of support frame, and another pivot facial make-up is equipped with the screw rod, is equipped with the activity mouth on the riser, and the cover is equipped with the backing ring on the screw rod and locks through the nut. The backing ring is compressed tightly terminal surface about the riser, and the restriction screw rod is luffing motion in the movable orifice to under the support frame support of downside, the riser has been stabilized and backup pad mutual position, will fix a position the pole portion of awl and squeeze into the underground, compress tightly the upper surface at the sideboard until the head of location awl, when the location awl is squeezed into the underground, stabilized the position that whole reinforced structure is located the cofferdam, satisfy effectively to consolidate for different inclination's cofferdam board, it is more convenient in the whole strengthening process.

Description

Cofferdam reinforced structure for water conservancy construction

Technical Field

The utility model belongs to the technical field of the water conservancy construction, concretely relates to cofferdam reinforced structure for water conservancy construction.

Background

In the water conservancy work progress, the cofferdam is formed through the equipment of cofferdam board more, and the cofferdam board can be vertical equipment, also can be the slant equipment.

Because the cofferdam is many to erect in river course or sea, consequently often can receive the impact of river or sea water, in order to maintain the firm of cofferdam board junction, many needs erect reinforced structure at the cofferdam inner wall and consolidate the cofferdam board, at present, it is comparatively common to adopt the steel pipe to weld into supporting frame structure, and lean on the cofferdam board of cofferdam inner wall, and the supporting frame bottom sets up the perforation, the bolt anchor is beaten into in the perforation, until the bolt anchor is squeezed into in the earth, the supporting frame position has been stabilized, thereby the supporting frame has reinforced effect to the cofferdam board. The defects are as follows: because the inclination is different to be established to different hydraulic engineering's cofferdam grillage, consequently need the different inclination's of temporary welding preparation support frame, implement again and erect, actual strengthening process is not convenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cofferdam reinforced structure for water conservancy construction to solve the not convenient problem of strengthening process that exists among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the cofferdam reinforcing structure for water conservancy construction comprises a supporting plate, wherein two pairs of connecting plates are arranged on one end face of the supporting plate, a rotating shaft is arranged between each pair of connecting plates in a rotating mode, a supporting frame is arranged on one rotating shaft, a vertical plate is arranged at one end of the supporting frame, a screw rod is arranged on the other rotating shaft, a movable opening is formed in the vertical plate and penetrates out of the movable opening, a backing ring is sleeved on the screw rod and locked through a nut, a side plate is arranged at one end of the vertical plate, through holes are uniformly distributed in the front and back directions of the side plate, and a positioning cone is inserted into the through holes and inserted into the ground.

Preferably, one side of the bottom of the supporting plate is provided with an inclined plane.

Preferably, the connecting plate is provided with a shaft groove, and the rotating shaft is inserted into the shaft groove.

Preferably, the supporting frame is a tripod structure.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a cofferdam reinforced structure for water conservancy construction, lean on the backup pad at the cofferdam board, suppress the backup pad after that, the part until the inclined plane is squeezed into the underground, thereby the support angle of backup pad has tentatively stabilized, the nut of locking both sides, the backing ring is compressed tightly the terminal surface about the riser, the restriction screw rod luffing motion in the movable orifice, and support under the support frame, riser and backup pad mutual position have been stabilized, squeeze into the underground with the pole portion of location awl, the upper surface at the sideboard is compressed tightly to the head until the location awl, when the location awl is squeezed into the underground, the position that whole reinforced structure is located the cofferdam has been stabilized, can satisfy the effective reinforcement to different inclination's cofferdam board, the operation is simpler, and convenient, the problem that the strengthening process that exists among the prior art is not convenient is solved.

Drawings

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

FIG. 2 is a schematic view in partial cutaway of FIG. 1;

fig. 3 is a schematic top view of fig. 1.

In the figure: the device comprises a supporting plate 1, an inclined plane 2, a connecting plate 3, a shaft groove 4, a rotating shaft 5, a supporting frame 6, a vertical plate 7, a screw rod 8, a movable opening 9, a backing ring 10, a nut 11, a side plate 12, a perforation 13 and a positioning cone 14.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1, 2 and 3, the cofferdam reinforcing structure for water conservancy construction comprises a supporting plate 1, wherein the supporting plate 1 is 3 meters in height, the thickness of the supporting plate 1 is 10 centimeters, an inclined plane 2 is arranged on the right side of the bottom of the supporting plate 1, the inclined plane 2 is arranged to facilitate the insertion of the lower part of the supporting plate 1 into soil, when the lower part of the supporting plate 1 is inserted into the soil, the supporting plate 1 can be stably arranged on a riverbed or a seabed, two pairs of four connecting plates 3 are welded on the upper and lower sides of the right end surface of the supporting plate 1, and a rotating shaft 5 is arranged between each pair of the connecting plates 3; the central point of connecting plate 3 puts and is provided with axle slot 4, and axle slot 4 is circular groove structure, and 5 both ends of pivot are pegged graft with axle slot 4 slip, and pivot 5 is circular axle structure, and the right side welded connection of pivot 5 of below has support frame 6, and support frame 6 is the tripod structure, and the right-hand member welding of support frame 6 has riser 7.

Referring to fig. 1, 2 and 3, a screw 8 is welded on the right side of the upper rotating shaft 5, a movable opening 9 is arranged on the upper side of the vertical plate 7, the movable opening 9 is a square strip opening, the screw 8 slides out of the movable opening 9, a backing ring 10 is sleeved on the screw 8 and close to two end openings of the movable opening 9 and is locked by a nut 11, when the nut 11 locking screw 8 of both sides, backing ring 10 is compressed tightly at riser 7 the terminal surface of controlling, restriction screw 8 luffing motion in activity mouth 9, the right-hand member downside welded connection of riser 7 has sideboard 12, the lower terminal surface of sideboard 12 and the lower terminal surface of riser 7 are on same horizontal plane, the fore-and-aft direction equipartition has perforation 13 on sideboard 12, perforation 13 is the round hole structure, it has location awl 14 and location awl 14 to insert the underground to alternate in perforation 13, the pole portion length of location awl 14 is 2 meters, when location awl 14 is squeezed into the underground, can stabilize the position of riser 7.

When the method is implemented, the nut 11 is in a state of being loosened on the screw rod 8, the positioning cone 14 is not driven into the ground, the left end face of the support plate 1 is abutted against a cofferdam plate on the inner wall of a cofferdam, then the support plate 1 is pressed until the part of the inclined plane 2 is driven into the ground, so that the support angle of the support plate 1 is preliminarily stabilized, the support plate 1 can rotate by taking the rotating shaft 5 on the lower side as a rotating center due to the matching of the shaft groove 4 on the lower side and the rotating shaft 5 on the lower side, the screw rod 8 can be turned over to be in a state of being parallel to the upper surface of the support frame 6 due to the matching of the shaft groove 4 on the upper side and the rotating shaft 5 on the upper side, the nuts 11 on two sides are locked, the backing ring 10 is tightly pressed on the left and right end faces of the vertical plate 7, the screw rod 8 is limited to swing up and down in the movable opening 9, until the head of location awl 14 compresses tightly at the upper surface of sideboard 12, when location awl 14 was hit into underground, can stabilize the position of riser 7, and then stabilized the position that whole reinforced structure is located the cofferdam, satisfied effectively consolidating for the cofferdam board of different inclination, it is more convenient in the whole reinforcement process.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a cofferdam reinforced structure for water conservancy construction, includes backup pad (1), its characterized in that: two pairs of connecting plates (3) are installed from top to bottom on one end face of the supporting plate (1), a rotating shaft (5) is installed between each pair of connecting plates (3) in a rotating mode, a supporting frame (6) is installed on one rotating shaft (5), a vertical plate (7) is installed at one end of the supporting frame (6), a screw rod (8) is installed on the other rotating shaft (5), a movable opening (9) is formed in the vertical plate (7), the screw rod (8) penetrates out of the movable opening (9), a cushion ring (10) is sleeved on the screw rod (8) and locked through a nut (11), a side plate (12) is installed at one end of the vertical plate (7), through holes (13) are evenly distributed in the side plate (12), and positioning cones (14) are inserted into the through holes (13) in an inserting mode.

2. The cofferdam reinforced structure for water conservancy construction according to claim 1, characterized in that: an inclined plane (2) is arranged on one side of the bottom of the supporting plate (1).

3. The cofferdam reinforced structure for water conservancy construction according to claim 1, characterized in that: and a shaft groove (4) is formed in the connecting plate (3), and the rotating shaft (5) is inserted into the shaft groove (4).

4. The cofferdam reinforced structure for water conservancy construction according to claim 1, characterized in that: the supporting frame (6) is of a tripod structure.

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