CN211973541U

CN211973541U - Cofferdam reinforced structure for water conservancy construction

Info

Publication number: CN211973541U
Application number: CN202020379626.9U
Authority: CN
Inventors: 陈浩奋; 张娜; 段磊; 谷志强; 裴磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-11-20
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses a cofferdam reinforcing structure for water conservancy construction in the technical field of water conservancy construction, which comprises a concrete ground, a cofferdam plate and a pre-buried fixed upright post, the right side of the pressing plate is uniformly and fixedly provided with a folded angle plate, the right side of the folded angle plate is fixedly provided with a vertical plate, two groups of adjusting support columns with the same structure are hinged at the front end and the rear end of the right side of the vertical plate, abutting plates are fixedly arranged at the right ends of the bottoms of the two groups of adjusting support columns, the reinforcing column structures matched with the adjusting support columns are hinged at the positions close to the lower parts of the front and the rear ends of the right sides of the vertical plates, the reinforcing structure arranged by the utility model is a triangular support structure through the matching of the adjusting support columns, the reinforcing column structures, the vertical plates and the concrete ground, carry out firm support to the riser, adjust the support column and all adopt the wolfram steel with the angle board, can kick-back after slight bending deformation when guaranteeing intensity, improve the impact of alleviating the effect to the cofferdam board.

Description

Cofferdam reinforced structure for water conservancy construction

Technical Field

The utility model relates to a water conservancy construction technical field specifically is a cofferdam reinforced structure for water conservancy construction.

Background

The cofferdam is a temporary enclosure structure constructed for constructing permanent water conservancy facilities in the water conservancy project construction, has the function of preventing water and soil from entering the construction position of a building so as to drain water in the cofferdam, excavate a foundation pit and construct the building, is generally mainly used in hydraulic buildings, is generally used as a part of a formal building, is generally dismantled after being used up, and has the height higher than the highest water level which can appear in the construction period.

The most adoption steel bounding wall of current cofferdam is connected to encircle and is made, therefore for reinforcing bounding wall water pressure impact resistance ability, the weak point that current cofferdam reinforced structure exists has: impact resistance is very weak, and reinforced strength is low, and inconvenient user of service transports the removal simultaneously, for this reason, we provide a cofferdam reinforced structure for water conservancy construction.

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 problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cofferdam reinforcing structure for water conservancy construction comprises a concrete ground, a cofferdam plate and a pre-buried fixed upright post, wherein the cofferdam plate is prefabricated on the concrete ground, the pre-buried fixed upright post is prefabricated in the concrete ground, a pressing plate is attached to the right side of the cofferdam plate, a corner plate is uniformly and fixedly arranged on the right side of the pressing plate, a vertical plate is fixedly arranged on the right side of the corner plate, the bottoms of the pressing plate and the vertical plate are fixedly connected with a bottom plate, the bottom plate is arranged on the concrete ground, the front end and the rear end of the right side of the vertical plate are respectively hinged with two groups of adjusting support columns with the same structure, the right ends of the bottoms of the two groups of adjusting support columns are fixedly provided with a pressing plate, the pressing plate is fixedly connected with the pre-buried fixed upright post through bolts, reinforcing column structures matched with the adjusting support columns are hinged, and a movement auxiliary mechanism is arranged between the vertical plate and the abutting plate.

Furthermore, the reinforcing column structure comprises a connecting column hinged to the outer wall of the vertical plate, a threaded blind hole is formed in the right side of the connecting column, a threaded sleeve is welded in the threaded blind hole, a stud is arranged in the threaded sleeve in a screwed mode, a moving column is welded at the right end of the stud, a sleeve is fixedly arranged at the right end of the moving column, a transverse inserting column matched with the sleeve is fixedly arranged on the outer wall of the left side of the adjusting support column, and the sleeve is fixedly connected with the inserting column through a bolt.

Further, remove complementary unit including the activity setting at the fly leaf that supports between clamp plate and the riser, the fly leaf is located the bevel board below, the fly leaf left and right sides front and back end all is provided with T shape slider, and supports the equal vertical T shape spout that matches with T shape slider that is provided with of the relative one side outer wall of clamp plate and riser, fly leaf top central thread is pegged graft and is had the rotation screw rod, and rotates the screw rod bottom and pass through bearing and bottom plate top swing joint, all be provided with the truckle through branch around the fly leaf bottom, set up the activity opening that matches with the truckle on the bottom plate.

Further, the side that the pressure support plate is close to the cofferdam plate is provided with the rubber layer of laminating with the cofferdam plate, the locating piece has all been welded to riser front side outer wall top and bottom, and riser rear side outer wall top and bottom all seted up with locating piece complex positioning groove.

Further, riser right side bottom front and back end all is provided with the elasticity band, the front side the right-hand member of elasticity band is provided with the pin thread, and the right-hand member of rear side elasticity band be provided with pin thread complex box.

Furthermore, the vertical section of the angle folding plate is X-shaped, and the angle folding plate is welded between the pressing plate and the vertical plate.

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

1) the reinforcing structure of the utility model is a triangular supporting structure through the matching of the adjusting support column, the reinforcing column structure, the vertical plate and the concrete ground, the reinforcing structure firmly supports the vertical plate, the angle folding plate, the vertical plate and the abutting plate form a triangular structure, so that the vertical plate has strong supporting effect on the upper side and the lower side of the abutting plate, the adjusting support column and the angle folding plate both adopt tungsten steel, can rebound after slight bending deformation while ensuring the strength, thereby improving the impact relieving effect on the cofferdam plate, and the reinforcing structure is also provided with a rubber layer, thereby not only being capable of better contacting with the cofferdam plate, but also avoiding damaging the cofferdam plate, and further improving the impact relieving effect on the cofferdam plate, the reinforcing structure can be arranged to realize the splicing of a plurality of groups of reinforcing structures according to the matching of the positioning block, the positioning groove and the bolt to reinforce and support the cofferdam plate, the non-integrated design, on one hand, the splicing design facilitates the transportation of the, on the other hand, the manufacturing and installation are convenient;

2) the utility model discloses the length of adjusting the support column can be adjusted according to actual conditions, and then reduce the processing and install the degree of difficulty, it adopts articulated mode and riser to be connected to adjust the support column, when dismantling not using this reinforced structure, the accessible is rotated and is packed up to vertical state, still be provided with the elasticity band, pin thread and box, when the transportation is carried, through the elasticity band, the cooperation of pin thread and box gives adjusting the support column and strengthens post structure binding power, guarantee the stability of transportation, reduce this reinforced structure's area occupied greatly, reduce the transportation burden, be provided with simultaneously and remove complementary unit, it makes the truckle can carry out this reinforced structure's transportation removal from activity opening downwards with concrete ground contact to rotate the rotation screw rod when the transportation removes, greatly reduced hand labor, and high work efficiency and quality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the present invention;

fig. 3 is a schematic structural view of the reinforcing column of the present invention.

In the figure: 1. a concrete floor; 2. a cofferdam plate; 3. pressing the plate; 31. a rubber layer; 4. a vertical plate; 41. positioning blocks; 5. a corner folding plate; 6. adjusting the supporting columns; 7. a butt joint plate; 8. pre-burying a fixed upright post; 9. a reinforcing column structure; 91. connecting columns; 92. moving the column; 93. a stud; 94. a sleeve; 95. inserting a column; 10. a movement assist mechanism; 101. a movable plate; 102. rotating the screw; 103. a caster wheel; 11. an elastic belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a cofferdam reinforcing structure for water conservancy construction is disclosed, please refer to fig. 1, and comprises a concrete ground 1, cofferdam plates 2 and pre-buried fixed columns 8, wherein the cofferdam plates 2 are pre-fabricated on the concrete ground 1, the pre-buried fixed columns 8 are pre-fabricated inside the concrete ground 1, a plurality of groups of pre-buried fixed columns 8 are arranged, when the reinforcing structure is installed, the pre-buried fixed columns 8 need to be pre-buried into the concrete ground 1, and the concrete ground 1, the cofferdam plates 2 and the pre-buried fixed columns 8 belong to the prior art, and are not further detailed herein;

referring to fig. 1, a pressing plate 3 is attached to the right side of a cofferdam plate 2, a corner plate 5 is uniformly and fixedly arranged on the right side of the pressing plate 3, a vertical plate 4 is fixedly arranged on the right side of the corner plate 5, the pressing plate 3, the corner plate 5 and the vertical plate 4 realize primary reinforcement of the cofferdam plate 2, and the corner plate 5, the pressing plate 3 and the vertical plate 4 form a triangular structure, so that a strong supporting effect is achieved;

referring to fig. 1, the bottom of the pressing plate 3 and the vertical plate 4 are fixedly connected with a bottom plate, the bottom plate is arranged on the concrete ground 1, and the bottom plate is attached to the concrete ground 1, so that the contact area with the ground is increased, the stability of reinforcement is ensured, and the transportation, the movement and the like of the reinforcement device are facilitated;

referring to fig. 1, the front end and the rear end of the right side of a vertical plate 4 are hinged with two groups of adjusting support columns 6 with the same structure, the adjusting support columns 6 are widely applied in the field and comprise sleeve columns hinged with the vertical plate 4, movable columns are movably inserted at the bottoms of the sleeve columns, bolts are inserted at positions, close to the lower outer walls of the tops of the sleeve columns, of the movable columns, screw holes matched with the bolts are uniformly formed in the movable columns, the length of the adjusting support columns 6 can be conveniently adjusted according to the positions of pre-buried fixed columns 8, and the abutting plates 7 can be accurately fixed with the pre-buried fixed columns 8 through the bolts;

referring to fig. 1, the right ends of the bottoms of two groups of adjusting support columns 6 are fixedly provided with abutting plates 7, and the abutting plates 7 are used for fixing with embedded fixed columns 8;

referring to fig. 1, the abutting plate 7 is fixedly connected with the embedded fixed upright post 8 through a bolt, so that the disassembly and the assembly are convenient, and stable fixation is provided;

referring to fig. 1, the reinforcement column structures 9 matched with the adjusting support columns 6 are hinged at the positions below the front and rear ends of the right side of the vertical plate 4, the front and rear reinforcement column structures 9 have the same structure, and the reinforcement column structures 9 are used for further improving the supporting effect of the adjusting support columns 6 and reducing the supporting and reinforcing burden thereof;

referring to fig. 1, a movement assisting mechanism 10 is disposed between the vertical plate 4 and the pressing plate 3, and the movement assisting mechanism 10 facilitates transportation and movement of the reinforcing structure.

As shown in fig. 3: the reinforcing column structure 9 comprises a connecting column 91 hinged on the outer wall of the vertical plate 4, the connecting column 91 is arranged on the outer wall of the vertical plate 4 in a hinged mode, the adjustment is convenient according to the position of the inserting column 95, correspondingly, the right side of the connecting column 91 is provided with a threaded blind hole, a threaded sleeve (not shown in the figure) is welded in the threaded blind hole, a stud 93 is screwed in the threaded sleeve, a moving column 92 is welded at the right end of the stud 93, a sleeve 94 is fixedly arranged at the right end of the moving column 92, a transverse inserting column 95 matched with the sleeve 94 is fixedly arranged on the outer wall of the left side of the adjusting supporting column 6, the sleeve 94 is fixedly connected with the inserting column 95 through a bolt, according to the position of the inserting column 95, the moving column 92 is rotated, the length adjustment is realized through the matching of the stud 93 and the threaded sleeve, after the adjustment, the insert column 95 enters the sleeve 94, and the insert column 95 and the sleeve 94 are fixed through an external bolt to realize further reinforcement;

as shown in fig. 1: the movement auxiliary mechanism 10 comprises a movable plate 101 movably arranged between a pressing plate 3 and a vertical plate 4, the movable plate 101 is used for supporting and installing a structure, the movable plate 101 is positioned below a bevel plate 5, the front end and the rear end of the left side and the right side of the movable plate 101 are respectively provided with a T-shaped sliding block, the outer wall of one side, opposite to the pressing plate 3 and the vertical plate 4, of the pressing plate 3 is vertically provided with a T-shaped sliding groove matched with the T-shaped sliding block, on one hand, the T-shaped sliding blocks and the T-shaped sliding grooves prevent the movable plate 101 from being separated from the pressing plate 3 and the vertical plate 4, on the other hand, the movable plate 101 plays a role in guiding and limiting in moving, a rotating screw 102 is inserted into a central thread of the top of the movable plate 101, a movable hole is formed in the center of the top, the bottom of the rotating screw 102 is movably connected with the top of the bottom plate through a bearing, the periphery of the bottom of the movable plate 101 is provided with the trundles 103 through supporting rods, the trundles 103 facilitate movement and transportation of the reinforcing device, the trundles 103 are provided with locking devices which are widely applied in the field, friction plates or bolts and the like are usually adopted to limit the rotation of the trundles 103, detailed description is omitted, the bottom plate is provided with movable through holes matched with the trundles 103, the trundles 103 are convenient to move upwards from the movable through holes, so that the bottom plate is contacted with the concrete ground 1, the contact area is improved, the stability of subsequent reinforcement is ensured, and when the reinforcing structure is transported and moved, the trundles 103 are contacted with the concrete ground 1 downwards from the movable through holes to carry;

as shown in fig. 1 and 2: the rubber layer 31 which is attached with the cofferdam plate 2 is arranged on one side of the pressing plate 3 which is close to the cofferdam plate 2, the rubber layer 31 is adopted, so that the reinforced structure can be well contacted with the cofferdam plate 2, the damage to the cofferdam plate 2 is also avoided, meanwhile, the impact relieving effect on the cofferdam plate 2 is further improved, the positioning blocks 41 are welded at the top and the bottom of the outer wall at the front side of the vertical plate 4, and the top and the bottom of the outer wall at the rear side of the vertical plate 4 are both provided with a positioning groove matched with the positioning block 41, the matching of the positioning block 41 and the positioning groove facilitates the splicing between the adjacent reinforcing structures, when two adjacent groups of the reinforcing structures are connected, the positioning block 41 enters the positioning groove, and then the splicing operation is finished by fixing through an external bolt, the reinforced structure is not designed in an integrated manner, and the spliced reinforced design is convenient to transport and convenient to manufacture and install;

as shown in fig. 1: the front end and the rear end of the right bottom of the vertical plate 4 are both provided with elastic belts 11, the elastic belts 11 can be made of rubber or other materials, and can be flexibly selected by technicians in the field without detailed description, a male buckle is arranged at the right end of the front elastic belt 11, a female buckle matched with the male buckle is arranged at the right end of the rear elastic belt 11, the elastic belts 11 are used for rotatably retracting the adjusting support column 6 and the reinforcing column structure 9 when not used, and the binding force is given to the adjusting support column 6 and the reinforcing column structure 9 through the matching of the elastic belts 11, the male buckle and the female buckle, so that the transportation stability is ensured;

as shown in fig. 1: the vertical section of the angle folding plate 5 is in an X shape, the angle folding plate 5 is welded between the pressing plate 3 and the vertical plate 4, the X shape is adopted, the reinforcing strength is enhanced, tungsten steel can be adopted for the angle folding plate 5, the strength of the angle folding plate is guaranteed, the angle folding plate has the performance of being capable of rebounding after slight bending deformation, and therefore the reinforcing structure has a good impact relieving effect on the cofferdam plate 2.

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

1. The utility model provides a cofferdam reinforced structure for water conservancy construction, includes concrete ground (1), cofferdam board (2) and pre-buried fixed post (8), cofferdam board (2) are prefabricated on concrete ground (1), pre-buried fixed post (8) are prefabricated inside concrete ground (1), its characterized in that: the right side of the cofferdam plate (2) is provided with a pressing plate (3) in a fitting manner, the right side of the pressing plate (3) is uniformly and fixedly provided with angle folding plates (5), a vertical plate (4) is fixedly arranged on the right side of the angle folding plate (5), a bottom plate is fixedly connected with the bottom of the pressing plate (3) and the vertical plate (4), the bottom plate is arranged on the concrete ground (1), the front end and the rear end of the right side of the vertical plate (4) are respectively hinged with two groups of adjusting support columns (6) with the same structure, the right end of the bottom of each group of adjusting support columns (6) is fixedly provided with a butt joint plate (7), the abutting plate (7) is fixedly connected with the embedded fixed upright post (8) through a bolt, the positions of the right side of the vertical plate (4) close to the front end and the rear end are respectively provided with a reinforcing column structure (9) matched with the adjusting support column (6) in a hinged mode, the reinforcing column structures (9) on the front side and the rear side are identical in structure, and a movement auxiliary mechanism (10) is arranged between the vertical plate (4) and the pressing plate (3).

2. The cofferdam reinforced structure for water conservancy construction according to claim 1, characterized in that: strengthen post structure (9) including articulating spliced pole (91) at riser (4) outer wall, threaded blind hole has been seted up on spliced pole (91) right side, and the welding has the screw sleeve in the threaded blind hole, and the screw sleeve internal thread closes soon and is provided with double-screw bolt (93), double-screw bolt (93) right-hand member welding has removal post (92), it is fixed to be provided with sleeve (94) to remove post (92) right-hand member, it inserts post (95) transversely with sleeve (94) complex to adjust fixed being provided with of support column (6) left side outer wall, sleeve (94) pass through the bolt and insert post (95) fixed connection.

3. The cofferdam reinforced structure for water conservancy construction according to claim 1, characterized in that: remove complementary unit (10) including the activity setting at fly leaf (101) of supporting between clamp plate (3) and riser (4), fly leaf (101) are located bevel board (5) below, fly leaf (101) are controlled the side front and back end and all are provided with T shape slider, and support the equal vertical T shape spout that matches with T shape slider that is provided with of clamp plate (3) and riser (4) relative one side outer wall, fly leaf (101) top central authorities screw thread is pegged graft and is had rotation screw rod (102), and rotates screw rod (102) bottom and pass through bearing and bottom plate top swing joint, fly leaf (101) bottom all is provided with truckle (103) through branch all around, sets up the activity opening that matches with truckle (103) on the bottom plate.

4. The cofferdam reinforced structure for water conservancy construction according to claim 1, characterized in that: one side of the pressing plate (3) close to the cofferdam plate (2) is provided with a rubber layer (31) attached to the cofferdam plate (2), positioning blocks (41) are welded to the top and the bottom of the outer wall of the front side of the vertical plate (4), and positioning grooves matched with the positioning blocks (41) are formed in the top and the bottom of the outer wall of the rear side of the vertical plate (4).

5. The cofferdam reinforced structure for water conservancy construction according to claim 1, characterized in that: riser (4) right side bottom front and back end all is provided with elasticity band (11), the front side the right-hand member of elasticity band (11) is provided with the pin thread, and the right-hand member of rear side elasticity band (11) be provided with pin thread complex box.

6. The cofferdam reinforced structure for water conservancy construction according to claim 1, characterized in that: the vertical section of the angle folding plate (5) is X-shaped, and the angle folding plate (5) is welded between the pressing plate (3) and the vertical plate (4).