CN217630025U

CN217630025U - Be used for hydraulic engineering construction cofferdam device

Info

Publication number: CN217630025U
Application number: CN202221459999.2U
Authority: CN
Inventors: 邰志海; 黄茜; 荣昊; 张立雄; 蔡雪菲
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-10-21
Anticipated expiration: 2032-06-10

Abstract

The application discloses a cofferdam device for hydraulic engineering construction, which comprises a cofferdam plate, a connecting seat, a connecting inserting plate, a fixing seat, a connecting and fixing structure and a supporting and stabilizing structure; one side department of cofferdam board rotates and is connected with the connecting seat, two of the side fixedly connected with connection picture peg of side department of connecting seat, two the locating hole has all been seted up on the connection picture peg, the opposite side department fixedly connected with fixing base of cofferdam board, the inner chamber has been seted up to the inside of fixing base, the installation is provided with the connection fixed knot and constructs in the inner chamber of fixing base, the fixed mounting of lateral wall department of cofferdam board has the support stable structure, and this application has the connection fixed knot structure, can be comparatively convenient through connecting the fixed knot and make and splice between a plurality of cofferdam boards and connect, can adjust the angle of connection again when fixed simultaneously.

Description

Be used for hydraulic engineering construction cofferdam device

Technical Field

The application relates to the field of cofferdams, in particular to a cofferdam device for hydraulic engineering construction.

Background

The cofferdam is a temporary enclosure structure built for building permanent hydraulic facilities in the hydraulic engineering construction. The cofferdam is used for preventing water and soil from entering the building position of a building so as to drain water in the cofferdam, excavate a foundation pit and build the building. The cofferdam is mainly used in hydraulic buildings in general, and is dismantled after being used up except as a part of a formal building. The cofferdam height is higher than the highest water level that may occur during construction.

Need use cofferdam equipment among the water conservancy construction work, cofferdam equipment fixing need carry out the concatenation to the cofferdam board and connect fixedly, and present concatenation fixed mode is mostly to use the bolt to carry out the concatenation of one and connects, and the concatenation operation is comparatively troublesome, and is consuming time longer, influences the efficiency of construction, and the while is enclosed the fixed back of weir board, runs into the surface of water and rises, during the condition of pressure increase, the phenomenon of collapsing probably appears. Therefore, a cofferdam device for hydraulic engineering construction is provided to solve the problems.

Disclosure of Invention

The utility model provides a be used for hydraulic engineering construction cofferdam device is used for solving ordinary cofferdam equipment fixing among the prior art and need carry out the concatenation to the cofferdam board and connect fixedly in this embodiment, and present concatenation fixed mode is mostly to use the bolt to carry out a concatenation connection, and the concatenation operation is comparatively troublesome, and is consuming time longer, influences the efficiency of construction, and after the cofferdam board is fixed simultaneously, it rises to meet the surface of water, during the condition of pressure increase, the problem of the phenomenon of collapsing probably appears.

According to one aspect of the application, a cofferdam device for hydraulic engineering construction is provided, which comprises a cofferdam plate, a connecting seat, a connecting inserting plate, a fixing seat, a connecting and fixing structure and a supporting and stabilizing structure;

one side department of cofferdam board rotates and is connected with the connecting seat, two connection picture pegs of side department fixedly connected with of connecting seat, two the locating hole has all been seted up on the connection picture peg, the opposite side department fixedly connected with fixing base of cofferdam board, the inner chamber has been seted up to the inside of fixing base, the installation is provided with in the inner chamber of fixing base and connects fixed knot to construct, the lateral wall department fixed mounting of cofferdam board has the support stable structure.

Further, a fixing plate is fixedly connected to the side edge of the bottom side of the cofferdam plate, and a fixing bolt is arranged on the fixing plate in a threaded mode.

Furthermore, a slot is formed in the fixing seat, and the slot of the fixing seat is matched with the connecting plug board in size.

Furthermore, a limiting slide block is connected in the inner cavity of the fixing seat in a sliding mode, one end of a connecting spring is fixedly connected to the upper surface of the limiting slide block, the other end of the connecting spring is fixedly connected with the upper wall of the inner cavity of the fixing seat, and a positioning insertion rod is fixedly connected to the lower surface of the limiting slide block.

Furthermore, the side wall of the limiting slide block is fixedly connected with one end of a sliding plate, and the other end of the sliding plate penetrates through the side wall of the inner cavity of the fixing seat and is in sliding fit with the fixing seat.

Further, support stable structure and include linking arm, first rotation piece, mount, connecting plate, rotatory hand wheel, threaded rod, the spacing slider of second, link, second connecting plate, the second rotates piece and PMKD, the back position department fixedly connected with linking arm of cofferdam board, it is connected with first rotation piece to rotate on the linking arm, the equal fixedly connected with mount, two of bottom surface both sides department of first rotation piece the fixedly connected with connecting plate of bottom department of mount.

Furthermore, the connecting plate is rotatably connected with a rotating hand wheel, one end of the rotating hand wheel is fixedly connected with one end of a threaded rod, and the other end of the threaded rod is rotatably connected with the first rotating part.

Furthermore, a second limiting sliding block is connected to the fixing frame in a sliding mode, and the threaded rod penetrates through the second limiting sliding block and is in threaded fit with the second limiting sliding block.

Furthermore, the two sides of the second limiting slide block are fixedly connected with one end of a connecting frame, and a second connecting plate is fixedly connected between the other ends of the connecting frames.

Furthermore, the bottom surface department of second connecting plate rotates and is connected with the second and rotates the piece, the bottom department fixedly connected with PMKD of second rotation piece, the last mounting hole of having seted up of PMKD, the screw thread is provided with a plurality of spacing bolts on the rotatory hand wheel.

Through the above-mentioned embodiment of this application, can be comparatively convenient through connecting fixed knot structure make splice connection between a plurality of cofferdam boards, can adjust the angle of connection again when fixed simultaneously, the trouble problem of the splice connection of having solved traditional cofferdam board and being not convenient for, it is comparatively convenient simultaneously this application splice connection operation, further improvement the efficiency of construction, this application has the support stable structure, can play the effect of auxiliary stay to the cofferdam board through supporting stable structure, further improvement the stability of cofferdam board, make the cofferdam board be difficult for toppling over and collapsing, compressive capacity is stronger, the problem that ordinary cofferdam board compressive resistance and impact resistance are not enough has been solved, it is convenient to support stable structure simultaneously and adjust, it is more nimble to use.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of an internal structure of an embodiment of the present application;

FIG. 3 is an enlarged view of a portion of the structure of FIG. 2 according to an embodiment of the present disclosure;

fig. 4 is a schematic side view of a cofferdam plate according to an embodiment of the present application.

In the figure: 1. a cofferdam plate; 2. a connecting seat; 3. connecting the plugboards; 4. a fixed seat; 5. a limiting slide block; 6. positioning the inserted rod; 7. a connecting spring; 8. a sliding plate; 9. a fixing plate; 10. fixing the bolt; 11. a connecting arm; 12. a first rotating member; 13. a fixed mount; 14. a connecting plate; 15. rotating a hand wheel; 16. a threaded rod; 17. a second limit slide block; 18. a connecting frame; 19. a second connecting plate; 20. a second rotating member; 21. and fixing the bottom plate.

Detailed Description

In order to make the technical solutions of the present application better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the application herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "coupled" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-4, a cofferdam device for hydraulic engineering construction includes a cofferdam plate (1), a connecting seat (2), a connecting inserting plate (3), a fixing seat (4), a connecting and fixing structure and a supporting and stabilizing structure;

one side department of cofferdam plate (1) rotates and is connected with connecting seat (2), two of the side department fixedly connected with of connecting seat (2) connect picture peg (3), two the locating hole has all been seted up on connecting picture peg (3), the opposite side department fixedly connected with fixing base (4) of cofferdam plate (1), the inner chamber has been seted up to the inside of fixing base (4), the installation is provided with in the inner chamber of fixing base (4) and connects fixed knot structure, the lateral wall department fixed mounting of cofferdam plate (1) has the support stable structure, and this application has the connection fixed structure, can be comparatively convenient through connecting fixed knot structure make splice between a plurality of cofferdam plates (1) and connect, can adjust the angle of connection again when fixed simultaneously, has solved traditional cofferdam plate and is not convenient for splice the trouble problem of connecting, and this application concatenation connection operation is comparatively convenient simultaneously, further improvement the efficiency of construction, and this application has the support stable structure, can play the effect of supplementary support to cofferdam plate (1) through supporting stable structure, further improvement the stability of cofferdam plate (1) for cofferdam plate (1) collapse, the stability of still more is difficult for the stability of toppling over the stability of resistance to the common, and the stability of resistance to shock is more strong, and the stability of using, and the stability of resistance is more convenient for the stability of pouring.

The cofferdam plate (1) is fixedly connected with a fixing plate (9) at the side edge of the bottom side of the cofferdam plate (1), a fixing bolt (10) is arranged on the fixing plate (9) in a threaded manner, and the fixing bolt (10) is fixed on the ground to fix the cofferdam plate (1); a slot is formed in the fixed seat (4), and the slot of the fixed seat (4) is matched with the connecting inserting plate (3) in size; a limiting sliding block (5) is connected in an inner cavity of the fixed seat (4) in a sliding manner, one end of a connecting spring (7) is fixedly connected to the upper surface of the limiting sliding block (5), the other end of the connecting spring (7) is fixedly connected with the upper wall of the inner cavity of the fixed seat (4), and a positioning inserted rod (6) is fixedly connected to the lower surface of the limiting sliding block (5); the side wall of the limiting slide block (5) is fixedly connected with one end of a sliding plate (8), the other end of the sliding plate (8) penetrates through the side wall of an inner cavity of the fixing seat (4) and is in sliding fit with the fixing seat (4), when a plurality of weir plates (1) are required to be spliced, connected and fixed, the sliding plate (8) can be moved manually firstly, the limiting slide block (5) is driven to move through the movement of the sliding plate (8), so that the positioning insertion rod (6) moves, then the connecting insertion plate (3) is inserted into the slot of the fixing seat (4), the sliding plate (8) is loosened, the limiting slide block (5) can be driven to move through the elastic action of the connecting spring (7), so that the positioning insertion rod (6) is inserted into the positioning hole of the connecting insertion plate (3), the connecting insertion plate (3) is fixed, and the connecting and fixing effects are achieved; the supporting and stabilizing structure comprises connecting arms (11), first rotating pieces (12), fixing frames (13), connecting plates (14), a rotating hand wheel (15), a threaded rod (16), a second limiting slide block (17), a connecting frame (18), a second connecting plate (19), a second rotating piece (20) and a fixed bottom plate (21), wherein the connecting arms (11) are fixedly connected to the back positions of the weir-enclosing plates (1), the first rotating pieces (12) are rotatably connected to the connecting arms (11), the fixing frames (13) are fixedly connected to two sides of the bottom surface of each first rotating piece (12), and the connecting plates (14) are fixedly connected to the bottom ends of the two fixing frames (13); a rotating hand wheel (15) is rotatably connected to the connecting plate (14), one end of the rotating hand wheel (15) is fixedly connected with one end of a threaded rod (16), and the other end of the threaded rod (16) is rotatably connected with the first rotating piece (12); the fixed frame (13) is connected with a second limiting sliding block (17) in a sliding mode, and the threaded rod (16) penetrates through the second limiting sliding block (17) and is in threaded fit with the second limiting sliding block (17); two sides of the second limiting slide block (17) are fixedly connected with one end of a connecting frame (18), and a second connecting plate (19) is fixedly connected between the other ends of the two connecting frames (18); a second rotating piece (20) is rotatably connected to the bottom surface of the second connecting plate (19), a fixed bottom plate (21) is fixedly connected to the bottom end of the second rotating piece (20), and a mounting hole is formed in the fixed bottom plate (21); the thread is provided with a plurality of spacing bolts on rotatory hand wheel (15), can drive threaded rod (16) through manual rotatory hand wheel (15) and rotate, rotation through threaded rod (16) can drive second limit slide (17) and remove, and then can drive link (18) and second connecting plate (19) and remove, adjust the position of PMKD (21), make link (18) slope set up and make PMKD (21) contact ground, fix through between mounting bolt and the ground, at last screw up the spacing bolt on rotatory hand wheel (15), make spacing bolt support connecting plate (14), and then play the fixed action to rotatory hand wheel (15), avoid not hard up rotatory phenomenon, play the effect of auxiliary stay through supporting stable structure to cofferdam board (1), make more stable.

The application has the advantages that:

1. the cofferdam plate splicing and connecting structure is reasonable in structure and convenient to use, the plurality of cofferdam plates can be spliced and connected conveniently through the connecting and fixing structure, and meanwhile, the connecting angle can be adjusted when the cofferdam plate is fixed, so that the problem that the traditional cofferdam plates are inconvenient to splice and connect and are troublesome is solved, meanwhile, the splicing and connecting operation is convenient, and the construction efficiency is further improved;

2. this application has the support stable structure, can play the effect of auxiliary stay to the cofferdam board through supporting stable structure, further improvement the stability of cofferdam board for the cofferdam board is difficult for toppling over and collapses, and compressive capacity is stronger, has solved the not enough problem of ordinary cofferdam board resistance to compression shock resistance, supports simultaneously stable structure and adjusts and put the convenience, uses more in a flexible way.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a be used for hydraulic engineering construction cofferdam device which characterized in that: comprises a cofferdam plate (1), a connecting seat (2), a connecting inserting plate (3), a fixed seat (4), a connecting and fixing structure and a supporting and stabilizing structure;

one side department of cofferdam board (1) rotates and is connected with connecting seat (2), two connection picture peg (3) of the side fixedly connected with of connecting seat (2), two the locating hole has all been seted up on connection picture peg (3), fixedly connected with fixing base (4) are located to the opposite side of cofferdam board (1), the inner chamber has been seted up to the inside of fixing base (4), the installation is provided with in the inner chamber of fixing base (4) and connects fixed knot and construct, the lateral wall department fixed mounting of cofferdam board (1) has the support stable structure.

2. The cofferdam device for hydraulic engineering construction according to claim 1, characterized in that: the cofferdam plate is characterized in that a fixing plate (9) is fixedly connected to the side edge of the bottom side of the cofferdam plate (1), and a fixing bolt (10) is arranged on the fixing plate (9) in a threaded manner.

3. The cofferdam device for hydraulic engineering construction according to claim 1, characterized in that: the fixing seat (4) is provided with a slot, and the slot of the fixing seat (4) is matched with the connecting inserting plate (3) in size.

4. The cofferdam device for hydraulic engineering construction according to claim 1, characterized in that: connect fixed knot to construct including limit slide (5), coupling spring (7) and location inserted bar (6), sliding connection has limit slide (5) in the inner chamber of fixing base (4), the upper surface department fixedly connected with coupling spring's (7) one end of limit slide (5), fixed connection between the inner chamber upper wall of the other end of coupling spring (7) and fixing base (4), the lower surface department fixedly connected with location inserted bar (6) of limit slide (5).

5. The cofferdam device for hydraulic engineering construction according to claim 4, characterized in that: the side wall of the limiting sliding block (5) is fixedly connected with one end of a sliding plate (8), and the other end of the sliding plate (8) penetrates through the side wall of the inner cavity of the fixing seat (4) and is in sliding fit with the fixing seat (4).

6. The cofferdam device for hydraulic engineering construction according to claim 1, characterized in that: support stable structure and include linking arm (11), first rotation piece (12), mount (13), connecting plate (14), rotatory hand wheel (15), threaded rod (16), second limit slide (17), link (18), second connecting plate (19), second rotation piece (20) and PMKD (21), the back position department fixedly connected with linking arm (11) of cofferdam board (1), it is connected with first rotation piece (12) to rotate on linking arm (11), the equal fixedly connected with mount (13), two of bottom surface both sides department of first rotation piece (12) the fixedly connected with connecting plate (14) of bottom department of mount (13).

7. The cofferdam device for hydraulic engineering construction according to claim 6, wherein: the connecting plate (14) is connected with a rotating hand wheel (15) in a rotating mode, one end of the rotating hand wheel (15) is fixedly connected with one end of a threaded rod (16), and the other end of the threaded rod (16) is connected with the first rotating piece (12) in a rotating mode.

8. The cofferdam device for hydraulic engineering construction according to claim 6, wherein: and the fixed frame (13) is connected with a second limiting sliding block (17) in a sliding manner, and the threaded rod (16) penetrates through the second limiting sliding block (17) and is in threaded fit with the second limiting sliding block (17).

9. The cofferdam device for hydraulic engineering construction according to claim 6, wherein: the two sides of the second limiting sliding block (17) are fixedly connected with one ends of connecting frames (18), and a second connecting plate (19) is fixedly connected between the other ends of the connecting frames (18).

10. The cofferdam device for hydraulic engineering construction according to claim 6, wherein: the bottom surface department of second connecting plate (19) rotates and is connected with second rotation piece (20), the bottom department fixedly connected with PMKD (21) of second rotation piece (20), the mounting hole has been seted up on PMKD (21), the screw thread is provided with a plurality of spacing bolts on rotatory hand wheel (15).