CN219364677U - Detachable water conservancy construction cofferdam - Google Patents

Abstract

The utility model relates to the technical field of cofferdams and discloses a detachable water conservancy construction cofferdam which comprises a cofferdam installation base plate, wherein an outer coaming is inserted into the cofferdam installation base plate, a first reinforcing plate is inserted into the inner portion of the insertion plate, an inner coaming is fixedly connected to the top of the floating plate, and a second reinforcing plate is fixedly connected to the top of the outer coaming. This dismantled and assembled water conservancy construction cofferdam, two-layer water structure of enclosing of peripheral board and interior bounding wall is designed into to the cofferdam, but four peripheral boards pass through the inserted block and the slot head and the tail splice each other to it is fixed through the peg, the board of recycling is connected to peripheral board with reinforcing plate, is connected the inside interior bounding wall of peripheral board and gasbag section of thick bamboo and kickboard, when the rivers get into peripheral board, gasbag section of thick bamboo and kickboard make interior bounding wall rise and block rivers, then utilize the No. two reinforcing plates of mutual concatenation to consolidate the support to interior bounding wall outside, thereby realized adjusting and enclosed and keep off the effect that highly and consolidate to whole structure.

Description

Detachable water conservancy construction cofferdam

Technical Field

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

Background

The cofferdam is a temporary building enclosure which is built for building permanent water conservancy facilities in hydraulic engineering construction, and has the functions of preventing water and soil from entering a building construction position of a building so as to drain water in the cofferdam, excavate a foundation pit 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.

Through retrieval, the utility model patent with the Chinese patent number of CN212223925U discloses a detachable water conservancy construction cofferdam, but the outside of the construction cofferdam lacks a reinforcing structure, so that the impact resistance of the cofferdam in water flow can not be effectively improved, the firmness of the cofferdam can not be further improved, the height of four peripheral baffles of the cofferdam is inconvenient to increase, and the construction and the use of water areas with different depths can not be adapted, so that the detachable water conservancy construction cofferdam is provided.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to solve the technical problem of providing a detachable water conservancy construction cofferdam with adjustable enclosure height and reinforcing effect.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the detachable water conservancy construction cofferdam comprises a cofferdam mounting substrate, wherein a connecting structure is arranged at the top of the cofferdam mounting substrate;

the utility model provides a connection structure, including peripheral board, gasbag section of thick bamboo, kickboard, plugboard, a gusset plate, fossil fragments support, interior bounding wall, no. two gusset plates and protection frame, the inside grafting of cofferdam mounting substrate has the peripheral board, the inside of peripheral board is equipped with the gasbag section of thick bamboo, the top fixedly connected with kickboard of gasbag section of thick bamboo, the outside fixedly connected with plugboard of peripheral board, the inside grafting of plugboard has a gusset plate, the inside fixedly connected with fossil fragments support of a gusset plate, the top fixedly connected with interior bounding wall of kickboard, the top fixedly connected with of peripheral board No. two gusset plates, the outside fixedly connected with protection frame of No. two gusset plates.

Further, the inside of cofferdam mounting substrate is equipped with the draw-in groove No. one, the draw-in groove is the type structure that returns, the quantity of peripheral board is four, four the bottom of peripheral board all matches the joint with the inside of a draw-in groove, wherein two the opposite one side of peripheral board all is equipped with the slot No. one that the quantity is four, and two more the equal fixedly connected with of left and right sides of peripheral board is a cartridge of quantity for two, four a cartridge is pegged graft with the inside of four slots respectively.

Further, wherein two both sides fixedly connected with connecting block around the peripheral board, two in addition the opposite sides of peripheral board all is equipped with No. two connecting blocks, four No. one connecting block respectively with four No. two connecting block butt joints, and the inside equal threaded connection of four No. two connecting blocks has a bolt, four a bolt runs through four No. two connecting blocks respectively to with the inside threaded connection of four No. one connecting blocks respectively.

Further, four the inside of peripheral board all is equipped with No. two draw-in grooves, four No. two draw-in grooves are mutual run-through structure, interior bounding wall is the style of calligraphy structure that returns, and interior bounding wall all laminates with the inner wall of four No. two draw-in grooves, the quantity of gasbag section of thick bamboo and kickboard is four, four gasbag section of thick bamboo all is located the bottom of interior bounding wall with four kickboards.

Further, the quantity of plugboard is four, four the plugboard is located the outside of four peripheral boards respectively, and the inside of four plugboards all is equipped with No. two slots, the inner wall fixedly connected with quantity of a reinforcing plate is four No. two plugblocks, four No. two plugblocks peg graft with the inside of four No. two slots respectively, the bottom of a reinforcing plate and the interior diapire joint of four plugboards, the inside threaded connection of a reinforcing plate has No. two bolt bars of quantity eight, eight No. two bolt bars run through the inside of a reinforcing plate respectively to with the inside threaded connection of four plugboards respectively, four the inside equal threaded connection of plugboard has No. three bolt bars of quantity two, eight No. three bolt bars run through the inside of four plugboards respectively to all with the inside threaded connection of a reinforcing plate.

Further, the quantity of No. two reinforcing plates and fossil fragments support is four, four No. two reinforcing plates respectively with the top fixed connection of four peripheral boards, wherein two No. two reinforcing plates's opposite one side all is equipped with the slot No. three of quantity for four, and two other No. two reinforcing plates's the equal fixedly connected with of left and right sides is the three-number plug of quantity for two, and four No. three plug is pegged graft with the inside of four slot No. three respectively, the quantity of protection frame is four the protection frame is X type structure, four the top of peripheral board is fixedly connected with three connecting blocks of quantity for two respectively, eight No. three connecting blocks dock each other respectively, four wherein the inside equal threaded connection of No. three connecting blocks has No. four bolt, and No. four bolt runs through four connecting blocks wherein respectively to with the inside threaded connection of four other No. three connecting blocks respectively.

Advantageous effects

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this dismantled and assembled water conservancy construction cofferdam, two-layer water structure of enclosing of peripheral board and interior bounding wall is designed into with cofferdam facility, four peripheral boards pass through the inserted block and can splice each other head and tail with the slot, and utilize the bolt pole to fix, then utilize the inserted plate and a gusset plate to consolidate to the peripheral board with pegging graft and carry out the mode fixed through the bolt pole, be connected with gasbag section of thick bamboo and kickboard with the inside interior bounding wall of peripheral board, when the water level is higher than the peripheral board, rivers get into the peripheral board inside and hold up gasbag section of thick bamboo and kickboard, make interior bounding wall rise and block rivers, then utilize four fixed No. two gusset plates of mutual concatenation and the outside closely laminating of interior bounding wall that rises, consolidate and strutted, thereby realized adjusting and enclose the effect that keeps off height and consolidate to whole structure.

Drawings

FIG. 1 is a three-dimensional perspective view of the structure of the present utility model;

FIG. 2 is a front elevational view of the structure of the present utility model;

FIG. 3 is a partial elevation view of the structure of the present utility model;

FIG. 4 is a cross-sectional view of the structure of the present utility model;

fig. 5 is a top view of the structure of the present utility model.

In the figure: 1. a cofferdam mounting substrate; 2. a connection structure; 201. a peripheral plate; 202. an air bag cylinder; 203. a floating plate; 204. a plug board; 205. a first reinforcing plate; 206. a keel bracket; 207. an inner coaming; 208. a second reinforcing plate; 209. and a protective frame.

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. 1-5, a detachable water conservancy construction cofferdam comprises a cofferdam mounting substrate 1, wherein the cofferdam mounting substrate 1 is used as a foundation of a cofferdam integral structure and is used for stably building an upper water enclosing structure, the water enclosing structure is generally and fixedly installed in an underwater area to be constructed and built, and a connecting structure 2 is arranged at the top of the cofferdam mounting substrate 1.

The connection structure 2 includes peripheral board 201, gasbag section of thick bamboo 202, the kickplate 203, the plugboard 204, reinforcing plate 205, the fossil fragments support 206, interior bounding wall 207, reinforcing plate 208 and protection frame 209 No. two, the inside grafting of cofferdam mounting substrate 1 has peripheral board 201, peripheral board 201 is as the first water-enclosing structure of cofferdam construction, four peripheral board 201 splice each other end to end, and with the inside joint of cofferdam mounting substrate 1 respectively, the inside of peripheral board 201 is equipped with gasbag section of thick bamboo 202 convenient dismantlement, the top fixedly connected with kickplate 203 of gasbag section of thick bamboo 202, gasbag section of thick bamboo 202 and kickplate 203 all can float in the surface of water, reinforcing plate 205's outside fixedly connected with plugboard 204, the inside grafting of plugboard 204 has reinforcing plate 205 No. one, reinforcing plate 205 carries out reinforcing support to the outside of four peripheral board 201, reinforcing plate 205's inside fixedly connected with fossil fragments support 206, the shock resistance of fossil fragments support 206 can improve the reinforcing plate 205, the top fixedly connected with interior bounding wall 207 of kickplate 203, interior bounding wall 207 carries out reinforcing plate 207 along with the water level inside when rivers get into peripheral board 201, reinforcing plate 208 carries out reinforcing plate 208, the outside protection frame No. two is connected with the outside protection frame 209.

According to the illustration in fig. 3, the insert blocks on the four peripheral plates 201 are inserted into the corresponding slots respectively, when the splicing of the four peripheral plates 201 is completed, the connecting blocks outside the four peripheral plates 201 are mutually butted, the connecting blocks are fixed by using the bolts, and then the spliced peripheral plates 201 are clamped with the clamping grooves inside the cofferdam mounting substrate 1 for mounting.

According to fig. 2 and 4, the insertion blocks on the inner wall of the first reinforcing plate 205 are inserted into the insertion grooves of the four insertion plates 204 respectively, then the insertion blocks are fixed by using bolts, the outer parts of the four peripheral plates 201 are reinforced and supported by the first reinforcing plate 205, the air bag barrels 202, the floating plates 203 and the inner peripheral plates 207 are arranged in the clamping grooves which are mutually communicated in the inner parts of the four peripheral plates 201, and when water flows enter the inner parts of the peripheral plates 201, the water level rises to enable the air bag barrels 202 and the floating plates 203 to drive the inner peripheral plates 207 to rise to improve the enclosure height.

According to fig. 4 and 5, after the inner shroud 207 is lifted, the second reinforcing plates 208 on the top of the four outer shroud 201 are spliced end to end in the same manner as the outer shroud 201, and are fixed by the bolts, so that the outer part of the inner shroud 207 is stably attached, and the inner shroud 207 is reinforced and supported.

In summary, the water conservancy construction cofferdam can be assembled and disassembled, the cofferdam facility is designed into a two-layer water enclosing structure of the outer enclosing plate 201 and the inner enclosing plate 207, the four outer enclosing plates 201 can be spliced with each other end to end through the inserting blocks and the inserting grooves, and are fixed by the bolts, then the outer enclosing plate 201 is reinforced by the inserting plates 204 and the first reinforcing plates 205 in a plugging and fixing mode through the bolts, the inner enclosing plate 207 inside the outer enclosing plates 201 is connected with the air bag cylinder 202 and the floating plates 203, when the water level is higher than the outer enclosing plates 201, water flows enter the inner enclosing plates 201 and lift the air bag cylinder 202 and the floating plates 203, the inner enclosing plates 207 ascend to block the water flow, then the four second reinforcing plates 208 which are mutually spliced and fixed are tightly attached to the outer enclosing plates 207 which ascend, so that reinforcing support is realized, the effect of adjusting the enclosing height and reinforcing the whole cofferdam structure is realized, the problem that the outside of part of the cofferdam lacks the reinforcing structure, the firmness of the whole cofferdam under the water flow impact is not effectively guaranteed, and the water level height adjustment of some water area structures cannot be carried out according to the heights of different cofferdams is solved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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 dismantled and assembled water conservancy construction cofferdam, includes cofferdam mounting substrate (1), its characterized in that: a connecting structure (2) is arranged at the top of the cofferdam mounting substrate (1);

connection structure (2) include peripheral board (201), gasbag section of thick bamboo (202), floating plate (203), plugboard (204), reinforcing plate (205), fossil fragments support (206), interior bounding wall (207), reinforcing plate (208) and protection frame (209) No. two, peg graft in the inside of cofferdam mounting base plate (1) has peripheral board (201), the inside of peripheral board (201) is equipped with gasbag section of thick bamboo (202), the top fixedly connected with floating plate (203) of gasbag section of thick bamboo (202), the outside fixedly connected with plugboard (204) of peripheral board (201), peg graft in the inside of plugboard (204) has reinforcing plate (205) No. one, the inside fixedly connected with fossil fragments support (206) of reinforcing plate (205) No. one, the top fixedly connected with interior bounding wall (207) of floating plate (203), the top fixedly connected with reinforcing plate (208) of peripheral board (201), the outside fixedly connected with protection frame (209) of reinforcing plate (208) No. two.

2. The removable water conservancy construction cofferdam as set forth in claim 1, wherein: the cofferdam mounting base plate (1) is internally provided with a clamping groove, the clamping groove is of a back-word structure, the number of the peripheral plates (201) is four, the bottoms of the peripheral plates (201) are matched and clamped with the inside of the clamping groove, two of the clamping grooves are respectively arranged on one opposite side of the peripheral plates (201), a number of slots is four, the other two of the clamping grooves are respectively fixedly connected with a number of inserting blocks which are two on the left side and the right side of the peripheral plates (201), and the number of the inserting blocks is four, and the inserting blocks are respectively inserted into the interiors of the slots.

3. The removable water conservancy construction cofferdam as set forth in claim 2, wherein: wherein two both sides fixedly connected with connecting block around peripheral board (201), two in addition peripheral board (201) all are equipped with No. two connecting blocks in opposite directions one side, four No. one connecting block respectively with four No. two connecting block butt joints, and the inside equal threaded connection of four No. two connecting blocks has a bolt, four a bolt runs through four No. two connecting blocks respectively to with the inside threaded connection of four No. one connecting blocks respectively.

4. The removable water conservancy construction cofferdam as set forth in claim 1, wherein: four the inside of peripheral board (201) all is equipped with No. two draw-in grooves, four No. two draw-in grooves are mutual run-through structure, interior bounding wall (207) are back style of calligraphy structure, and interior bounding wall (207) all are laminated with the inner wall of four No. two draw-in grooves, the quantity of gasbag section of thick bamboo (202) and kickboard (203) is four, four gasbag section of thick bamboo (202) and four kickboard (203) all are located the bottom of interior bounding wall (207).

5. The removable water conservancy construction cofferdam as set forth in claim 1, wherein: the number of the plugboards (204) is four, four the plugboards (204) are respectively located outside four peripheral boards (201), the interiors of the four plugboards (204) are respectively provided with second slots, the inner walls of the first reinforcing boards (204) are fixedly connected with second plugblocks with the number of the four, the second plugblocks are respectively spliced with the interiors of the second slots, the bottoms of the first reinforcing boards (205) are in clamping connection with the inner bottoms of the four plugboards (204), the interiors of the first reinforcing boards (205) are in threaded connection with second plugbars with the number of the eight, the eight second plugbars respectively penetrate through the interiors of the first reinforcing boards (205) and are respectively in threaded connection with the interiors of the four plugboards (204), the four inside of the first reinforcing boards (204) are respectively in threaded connection with third plugbars with the number of the two, and the eight third plugbars respectively penetrate through the interiors of the four plugboards (204) and are in threaded connection with the interiors of the first reinforcing boards (205).

6. The removable water conservancy construction cofferdam as set forth in claim 1, wherein: the number of the reinforcing plates (208) and the number of the keel brackets (206) are four, the reinforcing plates (208) are fixedly connected with the tops of four peripheral plates (201) respectively, wherein two reinforcing plates (208) are respectively provided with four slots on the opposite sides, two reinforcing plates (208) are respectively provided with four bolts on the left side and the right side, two reinforcing plates (208) are respectively fixedly connected with two bolts on the right side, four bolts are respectively inserted into the four slots on the three sides, the number of the protective frames (209) is four, four protective frames (209) are respectively in an X-shaped structure, four connecting blocks on the tops of the peripheral plates (201) are respectively fixedly connected with two bolts on the three sides, eight connecting blocks are respectively butted with each other, four bolts are respectively penetrated through the four bolts on the left side and the right side, and are respectively connected with four connecting blocks on the four bolts on the four sides.