CN219909014U - Water conservancy construction cofferdam device - Google Patents

Abstract

The utility model discloses a water conservancy construction cofferdam device, which comprises a support column, a connecting groove and a first baffle, wherein the side surface of the support column is fixedly connected with the connecting groove, the first baffle and a second baffle are movably connected in the connecting groove, a limiting hole is formed in the top of the connecting groove, a fixing device is further arranged on the cofferdam body, the fixing device comprises an outer box body, a fixing screw ring and a screw rod, the fixing screw ring is fixedly arranged on the outer box body, the screw rod is movably penetrated on the outer box body, the connecting grooves are respectively arranged on the four side surfaces of the support column, the cofferdam body can be flexibly built according to construction requirements, the baffles can be connected in the directions of the four outer surfaces of the support column, and the baffle can be additionally arranged or removed according to engineering changes, so that the cofferdam area can be enlarged and reduced.

Description

Water conservancy construction cofferdam device

Technical Field

The utility model relates to the technical field of water conservancy construction devices, in particular to a water conservancy construction cofferdam device.

Background

The cofferdam device is used for constructing permanent water conservancy facilities, temporary water conservancy facilities and temporary building enclosures, and has the function of preventing water and soil from entering the building construction position of a building so as to drain water in the cofferdam, excavate foundation pits and build the building, is generally mainly used in hydraulic construction, and is generally removed after being used up except as a part of a formal building.

Chinese patent discloses a water conservancy construction cofferdam device (authorized bulletin number CN 211849522U), it is through numerous installation units, connect and assemble into the cofferdam whole, the connection between the unit then is realized through screens groove and the inserted block of variation in size, thereby it is convenient for install or demolish to have embodied the advantage, install water pump and level sensor additional on the support column simultaneously, be used for detecting ponding in the cofferdam, in order to in time extract the drainage, thereby reach the safe purpose of protection cofferdam, but the device can't change cofferdam area size according to actual need, can only build again through demolising current device, increase or reduce the change that the installation plate just can realize the area, this method wastes time and energy, it is very inconvenient to operate.

Disclosure of Invention

The utility model aims to provide a water conservancy construction cofferdam device which aims to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a water conservancy construction cofferdam device, includes the cofferdam main part, the cofferdam main part includes support column, spread groove and first baffle, the side fixedly connected with spread groove of support column, the inside swing joint first baffle of spread groove and second baffle, spacing hole has been seted up at the top of spread groove, fixing device has still been installed above the cofferdam main part, fixing device includes outer box, fixed helicoid and lead screw, fixed mounting has the fixed helicoid on the outer box, and the activity runs through on the outer box has the lead screw, the one end fixedly connected with clamp plate of lead screw, clamp plate side fixedly connected with dead lever.

Optionally, the four outer surfaces of the support column are fixedly connected with connecting grooves, and the four connecting grooves are symmetrically distributed in the center of the support column.

Optionally, jack has all been seted up at first baffle and second baffle top, and jack and spacing hole correspond the setting.

Optionally, the movable groove is offered to outer box side, and the dead lever is all installed to clamp plate four sides, and the dead lever passes the movable groove and slides in the movable groove, with spacing hole one-to-one.

Optionally, a thread groove is formed in the fixing screw ring, and the fixing screw ring, the screw rod and the pressing plate are located on the same vertical line.

Optionally, the first baffle and the second baffle keep vertical distribution, and the both ends of first baffle and second baffle all overlap and are equipped with the rubber circle, and the rubber seal department at first baffle and second baffle both ends closely laminates the inner wall at the spread groove.

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

1. through set up the installation spread groove respectively at four surface of support column, can be according to the construction requirement, four surface direction connection baffles of ability support column, can be according to engineering change moreover, through installing the baffle additional or withdraw the baffle, enlarge and reduce the cofferdam area, in addition, when the engineering needs inside independent space operation, also can increase the baffle in inside bi-directional spread groove, realize the cofferdam main part has the purpose between independent operation, made things convenient for personnel's construction, improved the availability factor of cofferdam.

2. Through set up fixing device on support column and baffle, can simplify the installation or demolish the step, utilize the cooperation of lead screw and clamp plate, make the fixed position of two adjacent or four side baffles of support column of dead lever, thereby ensured the stability of being connected between each plate and the support column, upwards rotatory pulling lead screw when dismantling the same reason, and then take out the dead lever can, this dead lever can change according to the quantity of support column and baffle of actual installation, the operation of connecting through numerous welding in the past, screw nut, connecting bolt etc. has been saved, the continuation of the use of having made things convenient for next time, avoid the material extravagant, simply and conveniently, simultaneously through setting up trapezoidal cofferdam base, the drainage scour protection ability of cofferdam has also been strengthened, make the cofferdam whole more firm.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a water conservancy construction cofferdam device;

FIG. 2 is a schematic structural view of a support column of a water conservancy construction cofferdam device of the present utility model;

fig. 3 is a schematic structural view of a fixing mechanism in a water conservancy construction cofferdam device.

In the figure: 1. a cofferdam main body; 2. a support column; 3. a connecting groove; 4. a first baffle; 5. a second baffle; 31. a limiting hole; 6. a fixing device; 61. an outer case; 62. fixing the spiral ring; 63. a screw rod; 64. a pressing plate; 65. and a fixing rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, the utility model provides a water conservancy construction cofferdam device, which comprises a cofferdam main body 1, wherein the cofferdam main body 1 comprises a support column 2, a connecting groove 3 and a first baffle 4, the side surface of the support column 2 is fixedly connected with the connecting groove 3, the first baffle 4 and a second baffle 5 are movably connected in the connecting groove 3, a limit hole 31 is formed in the top of the connecting groove 3, a fixing device 6 is further arranged on the cofferdam main body 1, the fixing device 6 comprises an outer box body 61, a fixing spiral ring 62 and a screw rod 63, the fixing spiral ring 62 is fixedly arranged on the outer box body 61, the screw rod 63 movably penetrates through the outer box body 61, one end of the screw rod 63 is fixedly connected with a pressing plate 64, and the side surface of the pressing plate 64 is fixedly connected with a fixing rod 65.

The four outer surfaces of the support column 2 are fixedly connected with the connecting grooves 3, the four connecting grooves 3 are symmetrically distributed in the center of the support column 2, so that the cofferdam is conveniently expanded in other directions, and the flexibility of installation is improved.

The jack has all been seted up at first baffle 4 and second baffle 5 top, and the jack corresponds the setting with spacing hole 31, has made things convenient for the embedding of dead lever 65 when the installation is fixed to stabilize cofferdam main part 1.

The movable groove is offered to outer box 61 side, and dead lever 65 is all installed to clamp plate 64 four sides, and dead lever 65 passes the movable groove and slides in the movable groove, with spacing hole 31 one-to-one, for the baffle provides the convenience in other direction installation for no matter in which direction extension mounting panel and support column 2, dead lever 65 can both provide corresponding fixed guarantee.

The screw thread groove is arranged in the fixing screw ring 62, the screw rod 63 and the pressing plate 64 are positioned on the same vertical line, so that the screw rod 63 can be more stably meshed with the outer box body 61, and the pressing plate 64 can uniformly apply pressure to the fixing rod 65.

The first baffle 4 and the second baffle 5 keep vertical distribution, and the both ends of the first baffle 4 and the second baffle 5 are all sleeved with rubber sealing rings, the rubber sealing rings at the two ends of the first baffle 4 and the second baffle 5 are tightly attached to the inner wall of the connecting groove 3, the vertical distribution can ensure the stability of the cofferdam main body 1, and the air tightness of the plate at the connecting part can be ensured by arranging the rubber sealing rings.

Working principle: when the cofferdam fixing device is used, the support columns 2 are fixed at first, other support columns 2 are continuously and fixedly installed on the periphery according to engineering requirements, the support columns 2 and the connecting grooves 3 are arranged at the same horizontal position, the first baffle plate 4 and the second baffle plate 5 are respectively arranged in the corresponding connecting grooves 3 of the two support columns 2, so that the cofferdam main body 1 is built, the cofferdam main body 1 is fixed through the fixing device 6, the screw rod 63 is rotated anticlockwise, the screw rod 63 drives the pressing plate 64 to be pulled upwards, the fixing rod 65 is adjusted, the fixing rod 65, the limiting hole 31 at the upper end of the connecting groove 3 and the jack at the upper end of the baffle plate are kept on the same horizontal line, the screw rod 63 is rotated clockwise until the fixing rod 65 is completely embedded into a plate block, and the screw rod 63 is reversely adjusted in the same way when the cofferdam is detached.

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

Claims (6)

1. The utility model provides a water conservancy construction cofferdam device, including cofferdam main part (1), a serial communication port, cofferdam main part (1) includes support column (2), spread groove (3) and first baffle (4), the side fixedly connected with spread groove (3) of support column (2), first baffle (4) of spread groove (3) inside swing joint and second baffle (5), spacing hole (31) have been seted up at the top of spread groove (3), fixing device (6) have still been installed above cofferdam main part (1), fixing device (6) include outer box (61), fixed helicoid (62) and lead screw (63), fixed helicoid (62) are fixed to fixed on outer box (61), and the activity runs through on outer box (61) has lead screw (63), one end fixedly connected with clamp plate (64) of lead screw (63), clamp plate (64) side fixedly connected with dead lever (65).

2. The water conservancy construction cofferdam device according to claim 1, wherein the four outer surfaces of the supporting column (2) are fixedly connected with connecting grooves (3), and the four connecting grooves (3) are symmetrically distributed in the center of the supporting column (2).

3. The water conservancy construction cofferdam device according to claim 1, wherein the tops of the first baffle (4) and the second baffle (5) are provided with jacks, and the jacks are arranged corresponding to the limiting holes (31).

4. The water conservancy construction cofferdam device according to claim 1, wherein the side surface of the outer box body (61) is provided with a movable groove, the four side surfaces of the pressing plate (64) are provided with fixing rods (65), the fixing rods (65) penetrate through the movable groove and slide in the movable groove, and the fixing rods (65) are in one-to-one correspondence with the limiting holes (31).

5. The water conservancy construction cofferdam device according to claim 1, wherein the fixing screw ring (62) is internally provided with a thread groove, and the fixing screw ring (62), the screw rod (63) and the pressing plate (64) are positioned on the same vertical line.

6. The water conservancy construction cofferdam device according to claim 1, wherein the first baffle (4) and the second baffle (5) are vertically distributed, rubber sealing rings are sleeved at two ends of the first baffle (4) and the second baffle (5), and the rubber sealing rings at two ends of the first baffle (4) and the second baffle (5) are tightly attached to the inner wall of the connecting groove (3).