CN220768131U - Collapse-preventing cofferdam - Google Patents
Collapse-preventing cofferdam Download PDFInfo
- Publication number
- CN220768131U CN220768131U CN202322489808.8U CN202322489808U CN220768131U CN 220768131 U CN220768131 U CN 220768131U CN 202322489808 U CN202322489808 U CN 202322489808U CN 220768131 U CN220768131 U CN 220768131U
- Authority
- CN
- China
- Prior art keywords
- fixed
- transverse plate
- plate
- connecting plate
- ground
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000002265 prevention Effects 0.000 claims 4
- 238000000034 method Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Landscapes
- Revetment (AREA)
Abstract
The utility model belongs to the technical field of hydraulic engineering collapse-preventing cofferdams, and particularly relates to an collapse-preventing cofferdam. The technology comprises a plurality of vertically arranged water baffles, wherein the left side wall of each water baffle is provided with a clamping block, the right side wall of each water baffle is provided with a clamping groove for clamping the clamping block on the other water baffle from top to bottom, the front side wall of each water baffle is fixedly provided with a fixed plate, the fixed plate is provided with a left through hole and a right through hole which are communicated, a rotating rod capable of freely rotating is arranged in the through hole in a penetrating manner, the lower part of the rotating rod is provided with a connecting plate, and the left end and the right end of the rotating rod are fixed on the connecting plate through connecting blocks; a transverse plate is horizontally arranged below the connecting plate, and two first supporting rods which are arranged left and right are arranged between the connecting plate and the transverse plate; one end of the first supporting rod is fixed on the connecting plate, the other end of the first supporting rod is hinged to the top of the transverse plate through the hinge seat, and the bottom of the transverse plate is provided with ground nails for fixing the first supporting rod on the ground. The utility model saves more time and labor in the using process.
Description
Technical Field
The utility model belongs to the technical field of hydraulic engineering collapse-preventing cofferdams, and particularly relates to an collapse-preventing cofferdam.
Background
The cofferdam is a temporary enclosure structure built for building a permanent hydraulic facility in hydraulic engineering construction; the function is to prevent water and soil from entering the building construction site;
when the cofferdam is installed, the cofferdam is impacted by broken stones or gravel in water, so that the cofferdam can collapse, and most of the prior art
The design is provided with a plurality of water baffles, and the water baffles can be spliced together to form a cofferdam; two supporting rods are arranged corresponding to each water baffle, one ends of the two supporting rods are hinged to one side wall of the water baffle, and the other ends of the two supporting rods are provided with components which can be connected with the ground; when the cofferdam is used, the other end of the supporting rod is fixed on the ground through the component which can be connected with the ground after the supporting rod is rotated to be adjusted to a proper position, so that the stability of the cofferdam is enhanced and the cofferdam is prevented from collapsing as far as possible through the design of the supporting rod;
in the prior art, although the stability of the cofferdam is enhanced, two supporting rods are arranged corresponding to each water baffle, wherein the other end of each supporting rod is required to be fixed respectively when being fixed, and the other ends of the supporting rods on each water baffle cannot be fixed simultaneously, so that a certain time is wasted.
Disclosure of Invention
According to the defects in the prior art, the technical problems to be solved by the utility model are as follows: the collapse-preventing cofferdam is supported as time-saving and labor-saving as possible.
The collapse-preventing cofferdam comprises a plurality of vertically arranged water baffles, wherein the left side wall of each water baffle is provided with a clamping block, the right side wall of each water baffle is provided with a clamping groove for clamping the clamping block on the other water baffle from top to bottom, the front side wall of each water baffle is fixedly provided with a fixed plate, the fixed plate is provided with a left through hole and a right through hole which are communicated, a rotating rod capable of freely rotating is arranged in the through hole in a penetrating manner, a connecting plate is arranged below the rotating rod, and the left end and the right end of each rotating rod are fixed on the connecting plate through connecting blocks; a transverse plate is horizontally arranged below the connecting plate, and two first supporting rods which are arranged left and right are arranged between the connecting plate and the transverse plate; one end of the first supporting rod is fixed on the connecting plate, the other end of the first supporting rod is hinged to the top of the transverse plate through the hinge seat, and the bottom of the transverse plate is provided with ground nails for fixing the first supporting rod on the ground.
Further, be provided with a plurality of second bracing pieces between connecting plate and the diaphragm, the one end of second bracing piece is fixed on the connecting plate, and its other end articulates at the top of diaphragm through articulated seat.
Further, the first support rod and the second support rod are telescopic rods.
Furthermore, the bottom of the water baffle is of a triangular structure.
Further, the number of the ground nails is several, and the ground nails are sequentially arranged from left to right at the bottom of the transverse plate.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the plurality of water baffles are arranged, two first support rods for supporting the water baffles are arranged on one side of each water baffle, one end of each first support rod is limited on one side of each water baffle, the other ends of the first support rods are hinged on the transverse plates, and the transverse plates are provided with the ground nails, so that after the ground nails are driven into the ground, the two first support rods can be limited at the same time, and the cofferdam formed by the water baffles is supported, so that the problem that the time and labor are wasted when the other ends of the first support rods are needed to be fixed one by one when the cofferdam formed by the water baffles is supported in the prior art is avoided, and the utility model is more time-saving and labor-saving in the use process.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic top view of the splash shield of FIG. 1;
FIG. 3 is a right-hand structural schematic diagram of FIG. 1;
the names of the components in the figure are as follows: 1. connecting block 2, connecting plate 3, first bracing piece 4, second bracing piece 5, diaphragm 6, ground nail 7, bull stick 8, fixed plate 9, breakwater 10, fixture block.
Detailed Description
The present utility model is further illustrated by the following examples, which are not intended to be limiting, but any modifications, equivalents, improvements, etc. within the spirit and principles of the present utility model are intended to be included within the scope of the present utility model.
Example 1
The collapse-preventing cofferdam according to the embodiment, as shown in fig. 1, 2 and 3, comprises a plurality of vertically arranged water baffles 9, wherein the left side walls of the water baffles 9 are respectively provided with a clamping block 10, the right side walls of the water baffles 9 are respectively provided with a clamping groove for clamping the clamping block 10 on the other water baffle 9 from top to bottom, and as can be seen from fig. 2, the clamping blocks 10 are preferably in a right-turning T-shaped structure, and the clamping grooves are also right-turning T-shaped clamping grooves; when the water baffle device is used, the two water baffles 9 can be spliced together by putting the clamping block 10 into the clamping groove on the other water baffle 9 from top to bottom; in a specific use process of the water baffle plates 9, a proper number of water baffle plates 9 are selected for splicing according to specific conditions;
as shown in fig. 3, the bottom of the water baffle 9 is in a triangular structure, and by the design of the structure, when the water baffle 9 is inserted into the ground, the water baffle 9 can be fixed in the ground more easily and conveniently, so that the operation is more time-saving and labor-saving;
as shown in fig. 1 and 3, the front side walls of the water baffle 9 are both fixed with a fixed plate 8, the fixed plate 8 is provided with a through hole which is communicated left and right, a rotating rod 7 which can freely rotate is arranged in the through hole in a penetrating way, a connecting plate 2 is arranged below the rotating rod 7, and the left end and the right end of the rotating rod 7 are both fixed on the connecting plate 2 through connecting blocks 1; when the connecting block 1 is specifically installed, the top parts of the connecting blocks 1 at the left side and the right side are respectively fixed at the two ends of the rotating rod 7, and the bottom parts of the connecting blocks 1 are respectively fixed on the connecting plates 2, so that when the rotating rod 7 rotates in use, the connecting blocks 1 can be driven to rotate, and the connecting plates 2 can be driven to rotate by the connecting blocks 1;
as shown in fig. 1 and 3, a transverse plate 5 is horizontally arranged below the connecting plate 2, and two first support rods 3 which are arranged left and right are arranged between the connecting plate 2 and the transverse plate 5; one end of the first supporting rod 3 is fixed on the connecting plate 2, the other end of the first supporting rod is hinged to the top of the transverse plate 5 through a hinge seat, the hinge seat is of the prior known technology and comprises a left supporting block and a right supporting block, the other end of the first supporting rod 3 is provided with a rotating shaft relatively, the two supporting blocks are provided with mounting holes which are communicated left and right, the rotating shafts are mounted in the mounting holes through bearings, the outer ring of the bearings is fixed in the mounting holes, and the rotating shaft is fixed in the inner ring of the bearings; therefore, when the connecting plate 2 rotates, the first supporting rod 3 can be driven to rotate, and meanwhile, the connecting plate 2 drives the first supporting rod 3 to rotate, so that the angle between the first supporting rod 3 and the water baffle 9 can be adjusted, and the water baffle 9 is conveniently supported;
as shown in fig. 1 and 3, the bottom of the cross plate 5 is provided with a ground spike 6 for fixing it to the ground; through the design of the ground nail 6, when the novel floor stand is used, the transverse plate 5 can be fixed on the ground by driving the ground nail 6 into the ground, and meanwhile, as the first supporting rods 3 are all hinged to the top of the transverse plate 5, when the transverse plate 5 is fixed on the ground through the ground nail 6, the other ends of the first supporting rods 3 can be fixed at the same time, and therefore, when the other ends of the first supporting rods 3 are fixed, the other ends of the first supporting rods 3 do not need to be fixed independently, so that the first supporting rods 3 can be more convenient and faster when limited; when the first support rod 3 rotates to a proper position for fixing, the water baffle 9 can be supported, so that the collapse problem of the water baffle 9 is prevented as much as possible;
as shown in fig. 1, the number of the ground nails 6 is several, and the ground nails 6 are arranged in sequence from left to right at the bottom of the transverse plate 5; therefore, when the novel support rod is used, the plurality of ground nails 6 are beaten in the ground as simultaneously as possible by beating the transverse plate 5, and the stability of the transverse plate 5 in fixing can be enhanced by the design of the plurality of ground nails 6, so that the support capacity of the first support rod 3 is enhanced;
in the specific use process: firstly, splicing a plurality of water baffles 9 according to specific conditions, fixing the water baffles 9 in soil to form a cofferdam, then adjusting the angle of a first support rod 3, and driving ground nails 6 into the ground after adjusting to a proper angle, so that the first support rod 3 at the rear side of each water baffle 9 is limited, the first support rod 3 can support the water baffles 9, and the problem that the water baffles 9 collapse is avoided as much as possible; in this use, only need to beat diaphragm 5 and make ground nail 6 drive into the ground just can realize carrying out spacingly to first bracing piece 3 simultaneously, consequently avoided still needing single in the prior art to fix first bracing piece 3 and lead to the problem that the use got up time and energy consuming, consequently this design is more labour saving and time saving in the in-process of using.
Example 2
In this embodiment, as shown in fig. 1, a plurality of second support rods 4 are disposed between the connecting plate 2 and the transverse plate 5, one end of each second support rod 4 is fixed on the connecting plate 2, and the other end is hinged on the top of the transverse plate 5 through a hinge seat; when the second support rod 4 is specifically installed, like the first support rod 3, the design of the second support rod 4 can enhance the supporting capability when the water baffle 9 is supported, so that the water baffle 9 can be supported more stably, and the problem that the water baffle 9 collapses is avoided as much as possible;
as shown in fig. 1 and 3, the first support rod 3 and the second support rod 4 are telescopic rods, the telescopic rods are in the prior art, the telescopic rods comprise an upper hollow rod and a lower hollow rod, the diameter of the lower hollow rod is smaller than that of the upper hollow rod, the upper end of the rear lower hollow rod is inserted into the lower end of the upper hollow rod, the upper hollow rods of the first support rod 3 and the second support rod 4 are provided with threaded through holes communicated with each other inside and outside, and fastening screws are connected in the threaded through holes in a threaded manner, so that when the first support rod 3 and the second support rod 4 are adjusted to proper lengths, the upper hollow rod and the lower hollow rod are fixed together through the fastening screws; through the scalable design of first bracing piece 3 and second bracing piece 4, can adjust the length of first bracing piece 3 and second bracing piece 4 according to the topography of difference in the use, increased the practicality in the use.
Claims (5)
1. The utility model provides an prevent formula cofferdam that collapses, includes a plurality of breakwaters (9) of vertical setting, and the left side wall of breakwaters (9) all is provided with fixture block (10), all has offered the draw-in groove that is used for fixture block (10) from the top down card income on another breakwaters (9) on the right side wall of breakwaters (9), its characterized in that: the front side walls of the water baffle plates (9) are respectively fixed with a fixed plate (8), the fixed plates (8) are provided with left and right communicated through holes, rotating rods (7) capable of freely rotating are arranged in the through holes in a penetrating mode, connecting plates (2) are arranged below the rotating rods (7), and the left and right ends of the rotating rods (7) are fixed on the connecting plates (2) through connecting blocks (1); a transverse plate (5) is horizontally arranged below the connecting plate (2), and two first support rods (3) which are arranged left and right are arranged between the connecting plate (2) and the transverse plate (5); one end of the first supporting rod (3) is fixed on the connecting plate (2), the other end of the first supporting rod is hinged to the top of the transverse plate (5) through a hinge seat, and the bottom of the transverse plate (5) is provided with a ground nail (6) for fixing the transverse plate on the ground.
2. The collapse prevention cofferdam of claim 1, wherein: a plurality of second supporting rods (4) are arranged between the connecting plate (2) and the transverse plate (5), one ends of the second supporting rods (4) are fixed on the connecting plate (2), and the other ends of the second supporting rods are hinged to the top of the transverse plate (5) through hinge seats.
3. The collapse prevention cofferdam of claim 2, wherein: the first supporting rod (3) and the second supporting rod (4) are telescopic rods.
4. The collapse prevention cofferdam of claim 1, wherein: the bottoms of the water baffles (9) are of triangular structures.
5. The collapse prevention cofferdam of claim 1, wherein: the number of the ground nails (6) is several, and the ground nails (6) are sequentially arranged from left to right at the bottom of the transverse plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322489808.8U CN220768131U (en) | 2023-09-13 | 2023-09-13 | Collapse-preventing cofferdam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322489808.8U CN220768131U (en) | 2023-09-13 | 2023-09-13 | Collapse-preventing cofferdam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220768131U true CN220768131U (en) | 2024-04-12 |
Family
ID=90612162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322489808.8U Active CN220768131U (en) | 2023-09-13 | 2023-09-13 | Collapse-preventing cofferdam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220768131U (en) |
-
2023
- 2023-09-13 CN CN202322489808.8U patent/CN220768131U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109162274B (en) | Template support detection frame of manual hole digging pile and using method thereof | |
| CN220768131U (en) | Collapse-preventing cofferdam | |
| CN210529713U (en) | Deep foundation pit supporting structure | |
| CN112281920A (en) | Side wall formwork supporting structure and construction method thereof | |
| CN211054089U (en) | Concrete continuous mixer | |
| CN217359067U (en) | Drilling and coring device for quick engineering supervision | |
| CN217150200U (en) | Club-footed pile for building immersed tube | |
| CN218813860U (en) | Prefabricated assembly type green retaining wall | |
| CN218714925U (en) | Sectional assembly type scaffold for open caisson | |
| CN220057983U (en) | Novel foundation ditch side slope supporting construction | |
| CN212001137U (en) | Building foundation ditch bracing supporting construction | |
| CN216041170U (en) | Device for breaking floating slurry layer on pile top of slurry retaining wall bored pile | |
| CN220295169U (en) | Precoated sand screening device | |
| CN215549765U (en) | A cement agitating unit for garden building engineering | |
| CN219158385U (en) | Multifunctional scaffold convenient to disassemble and assemble | |
| CN216379596U (en) | Additional strengthening for water conservancy construction cofferdam | |
| CN221031669U (en) | Template support bracket | |
| CN219710329U (en) | Pipe groove support | |
| CN113431073B (en) | Durable building foundation pile | |
| CN215631603U (en) | Building engineering roof template supporting component | |
| CN217811090U (en) | Foundation pit supporting structure | |
| CN220621215U (en) | Supporting structure convenient to detach | |
| CN218813934U (en) | Steel pipe micro pile underpins and consolidates deviation correcting device with basis | |
| CN216811236U (en) | Civil engineering construction is with detachable fender structure that encloses | |
| CN214943056U (en) | Effluent water sump guardrail of quick installation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |