CN220620172U - Cofferdam structure - Google Patents
Cofferdam structure Download PDFInfo
- Publication number
- CN220620172U CN220620172U CN202322246572.5U CN202322246572U CN220620172U CN 220620172 U CN220620172 U CN 220620172U CN 202322246572 U CN202322246572 U CN 202322246572U CN 220620172 U CN220620172 U CN 220620172U
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- reinforcing
- box
- threaded rod
- fixed
- cofferdam
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 44
- 230000006835 compression Effects 0.000 claims abstract description 27
- 238000007906 compression Methods 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Abstract
The utility model aims to provide a cofferdam structure, when equipment works, a fixed box is fixedly arranged on a riverbed, a waterproof block is placed in the fixed box, a knob is screwed down, a compression threaded rod is driven to rotate, a compression plate is further used for compressing the waterproof block, the fixed box is further sealed, the first reinforcing rib and the second reinforcing rib are arranged, the integral strength of the equipment is further improved, the impact of river water is effectively relieved, an adjusting nut is screwed down, the support between the fixed block and the fixed block is further realized, the equipment is stably supported through a support oil cylinder, the cofferdam is finally waterproof sealed, the cofferdam is supported and reinforced in multiple directions, and the safety of the cofferdam is greatly improved.
Description
Technical Field
The utility model relates to the technical field of hydraulic engineering construction, in particular to a cofferdam structure.
Background
The cofferdam is a temporary enclosure structure built for building a permanent hydraulic facility in hydraulic engineering construction and is used for enclosing the periphery of a building, and the cofferdam is used for preventing water and soil from entering the building position of the building so as to drain water in the cofferdam, excavate a foundation pit and build the building;
chinese patent with publication No. CN216552023U discloses a cofferdam device for water conservancy construction, including a cofferdam board, the bottom of a cofferdam board evenly is provided with fixed tooth, and the below at a cofferdam board both ends all is provided with the backup pad, the inside both ends of backup pad all run through and are provided with the pole of inserting the ground, the both ends of a cofferdam board one side all are provided with the grip block, and the inside of grip block is provided with No. two weirs, no. two weirs' both ends all are provided with sealed pad, no. one cofferdam board is close to the both ends of grip block one side all is provided with mounting structure, and No. one cofferdam board keeps away from the below of grip block one side and is provided with drainage structures.
However, the cofferdam plate is easy to be corroded by water after long-time use, so that water leakage is caused, and meanwhile, the cofferdam plate cannot support and strengthen the device in multiple directions, so that the use safety of the cofferdam is greatly reduced, and certain limitations exist.
Disclosure of Invention
The utility model aims to provide a cofferdam structure which is used for solving the problems in the background art and is convenient to popularize.
In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:
the cofferdam structure comprises a riverbed, wherein a fixed box is fixedly arranged on the riverbed, a waterproof device is arranged in the fixed box, a reinforcing box is arranged on one side of the fixed box, a reinforcing device is arranged in the reinforcing box, a through hole is formed in one side, far away from the reinforcing box, of the fixed box, and supporting devices are arranged on two sides of the through hole;
the waterproof device comprises a compression threaded rod which is arranged at the top of the fixed box in a rotating mode, a compression knob is fixedly arranged at one end of the compression threaded rod, a compression plate is fixedly arranged at one end, far away from the compression knob, of the compression threaded rod, and a plurality of waterproof blocks which are uniformly arranged are fixedly arranged between the compression plate and the bottom of the fixed box.
Further, strutting arrangement keeps away from the connecting block one of reinforced tank one side including fixed setting at fixed case, connecting block below is equipped with connecting block two, connecting block two is kept away from one side of fixed case and is equipped with the fixed block, the activity is equipped with adjusting threaded rod one on the fixed block, the activity is equipped with adjusting threaded rod two on the connecting block two, threaded connection has adjusting nut between adjusting threaded rod one and the adjusting threaded rod two, adjusting hole has been seted up on the adjusting nut, be equipped with the fixed pin on the fixed block, the activity is equipped with the support cylinder between fixed block and the connecting block one.
Further, the reinforcing device comprises a reinforcing plate fixedly arranged on the inner wall of the reinforcing box, reinforcing ribs I are symmetrically arranged on the reinforcing plate, and reinforcing ribs II are symmetrically arranged below the reinforcing plate.
Further, the waterproof block is made of rubber.
Further, the threads of the first adjusting threaded rod and the second adjusting threaded rod are opposite in rotation direction.
As an improvement, the utility model has the following beneficial effects:
according to the cofferdam structure, when equipment works, the fixed box is fixedly arranged on a riverbed, the waterproof block is placed in the fixed box, the knob is screwed down, the pressing threaded rod is driven to rotate, the pressing plate is used for pressing the waterproof block, the fixed box is sealed, the reinforcing ribs I and II are arranged, the integral strength of the equipment is further improved, the impact of river water is effectively relieved, the adjusting nut is screwed down, the support between the fixed block and the fixed block is further realized, the supporting oil cylinder is further arranged, the equipment is stably supported, the cofferdam is finally waterproof sealed, the cofferdam is supported and reinforced in multiple directions, and the safety of the cofferdam is greatly improved.
Drawings
FIG. 1 is a front view of a cofferdam structure of the present utility model;
FIG. 2 is a side cross-sectional view of a cofferdam structure of the present utility model;
FIG. 3 is an enlarged view of the utility model at A in FIG. 2;
FIG. 4 is an enlarged view of the present utility model at B in FIG. 2;
reference numeral control table:
1. a river bed; 2. a fixed box; 3. a waterproof device; 301. compressing the threaded rod; 302. a compression knob; 303. a compacting plate; 304. a waterproof block; 4. a reinforcement box; 5. a reinforcing means; 501. a reinforcing plate; 502. a first reinforcing rib; 503. a second reinforcing rib; 6. a through hole; 7. a support device; 701. a first connecting block; 702. a second connecting block; 703. a fixed block; 704. adjusting a first threaded rod; 705. adjusting a second threaded rod; 706. an adjusting nut; 707. an adjustment aperture; 708. a fixing pin; 709. and supporting the oil cylinder.
Detailed Description
Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Wherein like parts are designated by like reference numerals.
According to the cofferdam structure shown in fig. 1 to 4, the cofferdam structure comprises a riverbed 1, a fixed box 2 is fixedly arranged on the riverbed 1, a waterproof device 3 is arranged in the fixed box 2, a reinforcing box 4 is arranged on one side of the fixed box 2, a reinforcing device 5 is arranged in the reinforcing box 4, a through hole 6 is formed in one side, far away from the reinforcing box 4, of the fixed box 2, and supporting devices 7 are arranged on two sides of the through hole 6.
The waterproof device 3 comprises a compression threaded rod 301 which is arranged at the top of the fixed box 2 in a rotating mode, a compression knob 302 is fixedly arranged at one end of the compression threaded rod 301, a compression plate 303 is fixedly arranged at one end, far away from the compression knob 302, of the compression threaded rod 301, a plurality of waterproof blocks 304 which are uniformly arranged are fixedly arranged between the compression plate 303 and the bottom of the fixed box 2, the fixed box 2 is fixedly arranged on the riverbed 1, then the waterproof blocks 304 are placed in the fixed box 2, the compression knob 302 is screwed, the compression threaded rod 301 is driven to rotate, the compression plate 303 compresses the waterproof blocks 304, and the fixed box 2 is sealed.
The supporting device 7 comprises a first connecting block 701 fixedly arranged on one side, far away from the reinforcing box 4, of the fixed box 2, a second connecting block 702 is arranged below the first connecting block 701, a fixed block 703 is arranged on one side, far away from the fixed box 2, of the second connecting block 702, an adjusting threaded rod 704 is movably arranged on the fixed block 703, an adjusting threaded rod 705 is movably arranged on the second connecting block 702, an adjusting nut 706 is connected between the adjusting threaded rod 704 and the adjusting threaded rod 705 in a threaded mode, an adjusting hole 707 is formed in the adjusting nut 706, a fixing pin 708 is arranged on the fixed block 703, a supporting oil cylinder 709 is movably arranged between the fixed block 703 and the first connecting block 701, threads of the adjusting threaded rod 704 and the adjusting threaded rod 705 are opposite in rotation direction, the adjusting nut 706 is screwed, further support between the fixed block 703 and the fixed block 703 is achieved, and stable support is achieved through the arrangement of the supporting oil cylinder 709.
The reinforcing device 5 comprises a reinforcing plate 501 fixedly arranged on the inner wall of the reinforcing box 4, reinforcing ribs I502 are symmetrically arranged on the reinforcing plate 501, reinforcing ribs II 503 are symmetrically arranged below the reinforcing plate 501, the integral strength of the equipment is further improved through the arrangement of the reinforcing ribs I502 and the reinforcing ribs II 503, the impact of river water is effectively relieved, the cofferdam is finally sealed in a waterproof mode, meanwhile, the device is supported and reinforced in multiple directions, and the use safety of the cofferdam is greatly improved.
The above description is illustrative of the present utility model and is not intended to be limiting, but is to be construed as being included within the spirit and scope of the present utility model.
Claims (5)
1. The cofferdam structure comprises a riverbed (1), and is characterized in that a fixed box (2) is fixedly arranged on the riverbed (1), a waterproof device (3) is arranged in the fixed box (2), a reinforcing box (4) is arranged on one side of the fixed box (2), a reinforcing device (5) is arranged in the reinforcing box (4), a through hole (6) is formed in one side, far away from the reinforcing box (4), of the fixed box (2), and supporting devices (7) are arranged on two sides of the through hole (6);
the waterproof device (3) comprises a compression threaded rod (301) which is arranged at the top of the fixed box (2) in a rotating mode, a compression knob (302) is fixedly arranged at one end of the compression threaded rod (301), a compression plate (303) is fixedly arranged at one end, far away from the compression knob (302), of the compression threaded rod (301), and a plurality of waterproof blocks (304) which are uniformly arranged are fixedly arranged between the compression plate (303) and the bottom of the fixed box (2).
2. The cofferdam structure of claim 1, wherein the supporting device (7) comprises a first connecting block (701) fixedly arranged on one side, far away from the reinforcing box (4), of the fixed box (2), a second connecting block (702) is arranged below the first connecting block (701), a fixed block (703) is arranged on one side, far away from the fixed box (2), of the second connecting block (702), an adjusting threaded rod (704) is movably arranged on the fixed block (703), an adjusting threaded rod (705) is movably arranged on the second connecting block (702), an adjusting nut (706) is connected between the adjusting threaded rod (704) and the adjusting threaded rod (705), an adjusting hole (707) is formed in the adjusting nut (706), a fixing pin (708) is arranged on the fixed block (703), and a supporting oil cylinder (709) is movably arranged between the fixed block (703) and the first connecting block (701).
3. A cofferdam structure as in claim 1, wherein the reinforcing means (5) comprises reinforcing plates (501) fixedly arranged on the inner wall of the reinforcing box (4), reinforcing ribs one (502) are symmetrically arranged on the reinforcing plates (501), and reinforcing ribs two (503) are symmetrically arranged below the reinforcing plates (501).
4. A cofferdam structure as in claim 1, wherein the waterproof block (304) is made of rubber.
5. A cofferdam structure as in claim 2, wherein the first threaded adjustment rod (704) and the second threaded adjustment rod (705) are threaded in opposite directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322246572.5U CN220620172U (en) | 2023-08-21 | 2023-08-21 | Cofferdam structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322246572.5U CN220620172U (en) | 2023-08-21 | 2023-08-21 | Cofferdam structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220620172U true CN220620172U (en) | 2024-03-19 |
Family
ID=90216607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322246572.5U Active CN220620172U (en) | 2023-08-21 | 2023-08-21 | Cofferdam structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220620172U (en) |
-
2023
- 2023-08-21 CN CN202322246572.5U patent/CN220620172U/en active Active
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