CN219240593U - Water conservancy design construction cofferdam device - Google Patents
Water conservancy design construction cofferdam device Download PDFInfo
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- CN219240593U CN219240593U CN202222981589.0U CN202222981589U CN219240593U CN 219240593 U CN219240593 U CN 219240593U CN 202222981589 U CN202222981589 U CN 202222981589U CN 219240593 U CN219240593 U CN 219240593U
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- floating plate
- cofferdam
- platform
- climbing
- assembly
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 238000010276 construction Methods 0.000 title claims abstract description 28
- 238000007667 floating Methods 0.000 claims abstract description 57
- 230000009194 climbing Effects 0.000 claims abstract description 46
- 238000010008 shearing Methods 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Ladders (AREA)
Abstract
The utility model discloses a water conservancy design construction cofferdam device, and relates to the technical field of water conservancy construction; comprises a cofferdam structure and a climbing assembly; a platform is arranged on one side of the top of the cofferdam structure, a climbing assembly is arranged on the platform in a downward rotating mode, an adjusting assembly is arranged below the platform, and the climbing assembly is connected with the adjusting assembly in a sliding mode; the adjusting component comprises a vertically installed sliding rod, an auxiliary floating plate is slidably installed on the sliding rod, a shearing fork structure is transversely installed on the side face of the auxiliary floating plate, a supporting floating plate is installed at one end, far away from the auxiliary floating plate, of the shearing fork structure, and the supporting floating plate is in sliding connection with the climbing component. This device can carry out automatically regulated according to the surface of water height, and auxiliary staff scrambles and gets into the cofferdam, and scrambles conveniently, portable instrument and other article.
Description
Technical Field
The utility model relates to the technical field of water conservancy construction, in particular to a cofferdam device for water conservancy design construction.
Background
The cofferdam is a temporary enclosure structure built for building a permanent hydraulic facility in hydraulic engineering construction. The water and soil are prevented from entering the building construction position, so that water is drained in the cofferdam, a foundation pit is excavated, and the building is constructed. Typically used mainly in hydraulic construction, cofferdams are typically removed after use, except as part of the main building. The height of the weirs is higher than the highest water level that may occur during the construction period. Measures should be taken when filling the cofferdam such as the cofferdam, and the safety of the cofferdam in the cofferdam construction process and the construction of engineering contents in the cofferdam is ensured.
The cofferdam structure needs to be higher than the highest water level in the whole construction process, so that the height of the cofferdam is far higher than the water surface in most times, and a ladder is generally needed to assist when workers enter the cofferdam. However, the ladder used in the cofferdam is generally a conventional multi-section ladder or a ladder directly fixed on the outer surface of the cofferdam, the ladder is approximately vertical in use, the ladder can be climbed only by hands and feet, the operation is more laborious, and besides, the ladder can be used by hands and feet, so that the staff can not carry common tools and materials.
Disclosure of Invention
The utility model aims to provide a water conservancy design construction cofferdam device which aims to solve the problems in the background technology. The utility model provides a cofferdam with adjustable climbing structure, in use can be adjusted according to the surface of water height, and the climbing is convenient, and the staff of being convenient for carries or transports other articles.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a water conservancy design construction cofferdam device comprises a cofferdam structure and a climbing assembly; a platform is arranged on one side of the top of the cofferdam structure, a climbing assembly is arranged on the platform in a downward rotating mode, an adjusting assembly is arranged below the platform, and the climbing assembly is connected with the adjusting assembly in a sliding mode; the adjusting component comprises a vertically installed sliding rod, an auxiliary floating plate is slidably installed on the sliding rod, a shearing fork structure is transversely installed on the side face of the auxiliary floating plate, a supporting floating plate is installed at one end, far away from the auxiliary floating plate, of the shearing fork structure, and the supporting floating plate is in sliding connection with the climbing component.
As a further scheme of the utility model: the support floating plate is provided with grooves on opposite sides of the auxiliary floating plate, two ends of the scissor structure are respectively embedded into the grooves, the auxiliary floating plate is provided with a first-stage sliding sleeve corresponding to the position of the sliding rod, and the first-stage sliding sleeve is sleeved on the sliding rod.
As still further aspects of the utility model: the scissors structure comprises a plurality of groups of connecting rods, and a plurality of X-shaped cross structures which are connected with each other are formed among the connecting rods.
As still further aspects of the utility model: the shear fork structure is close to two connecting rods which support one end of the floating plate and are connected with auxiliary rods through crossing points, and hydraulic rods are connected between the auxiliary rods in a rotating mode.
As still further aspects of the utility model: the climbing assembly comprises a primary support rod and a support, wherein the primary support rod and the support are connected with the bottom surface of the platform in a rotating mode, the support comprises two secondary support rods and three tertiary support rods which are fixedly connected in parallel, a plurality of groups of equidistant pedals are connected between the primary support rods and the secondary support rods in a rotating mode, and the pedals are parallel to the platform.
As still further aspects of the utility model: the three-stage support rod is provided with a second-stage sliding sleeve in a sliding mode, and the second-stage sliding sleeve is rotationally connected with the supporting floating plate.
As still further aspects of the utility model: the platform is provided with a grab bar parallel to the primary supporting rod, and a plurality of groups of mutually parallel reinforcing rods are arranged between the grab bar and the primary supporting rod.
As still further aspects of the utility model: the cofferdam structure is including being annular multiunit surrounding purlin of connection, cofferdam structure internally mounted has the support frame.
Compared with the prior art, the utility model has the beneficial effects that:
adopt above-mentioned water conservancy design construction cofferdam device, this device has used adjusting part cooperation climbing subassembly, and the climbing subassembly is vertical when not using hangs down, reduces volume and saves space, also can be used for directly upwards climbing under this angle, has still set up adjusting part in the platform below simultaneously for change the angle of climbing subassembly, through changing angular position, make the climbing subassembly scramble easier, and liberated staff's both hands, be convenient for transport and carry article such as other instruments;
adopt above-mentioned hydraulic design construction cofferdam device, the adjusting part of this device does not need complicated drive, only needs a hydraulic stem to drive and cuts fork structure extension or shorten, supplementary kickboard and support the kickboard and float on the surface of water all the time, cut the distance that fork structure extends and the transversely tensile distance of climbing subassembly, make this device can extend appointed length department all the time, and use and support the kickboard, can utilize buoyancy of water as the support, independently adjust, when changing the angle of climbing structure and supporting staff's climbing, it bears most pressure to support the kickboard, the demand of the support intensity of cutting fork structure has been reduced.
Drawings
FIG. 1 is a schematic structural view of a cofferdam device for hydraulic design construction;
FIG. 2 is a schematic structural view of the cooperation of a climbing assembly and an adjusting assembly in a water conservancy design construction cofferdam device;
fig. 3 is a schematic structural view of an adjusting assembly in the hydraulic design construction cofferdam device.
In the figure: 1. a climbing assembly; 2. a grab rail; 3. a primary support rod; 4. a pedal; 5. a bracket; 6. a platform; 7. a cofferdam structure; 8. enclosing purlin; 9. a support frame; 10. a reinforcing rod; 11. supporting a floating plate; 12. a scissors structure; 13. an auxiliary floating plate; 14. a first-stage sliding sleeve; 15. a slide bar; 16. an adjustment assembly; 17. three-stage supporting rods; 18. a secondary support rod; 19. a connecting rod; 20. a groove; 21. an auxiliary lever; 22. and a hydraulic 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.
Example 1
Referring to fig. 1 to 3, in embodiment 1 of the present utility model, a cofferdam device for hydraulic design construction includes a cofferdam structure 7 and a climbing assembly 1; a platform 6 is arranged on one side of the top of the cofferdam structure 7, a climbing assembly 1 is arranged on the platform 6 in a downward rotating mode, an adjusting assembly 16 is arranged below the platform 6, and the climbing assembly 1 is connected with the adjusting assembly 16 in a sliding mode; the adjusting component 16 comprises a vertically installed sliding rod 15, an auxiliary floating plate 13 is slidably installed on the sliding rod 15, a shearing fork structure 12 is transversely installed on the side face of the auxiliary floating plate 13, a supporting floating plate 11 is installed at one end, far away from the auxiliary floating plate 13, of the shearing fork structure 12, and the supporting floating plate 11 is slidably connected with the climbing component 1.
This device is provided with platform 6 at cofferdam structure 7's edge, has set up the climbing subassembly 1 of connecting platform 6 in platform 6 below, has set up adjusting part 16 in climbing subassembly 1 inboard, can control climbing subassembly 1 to rotate to the outside through adjusting part 16, makes climbing subassembly 1 convert into the inclined plane, is convenient for climb, liberates both hands, also portable and transportation other instrument and material.
The adjusting component 16 of the device does not use complex driving and a large number of available components, the main body is a fixed slide bar 15, and an auxiliary floating plate 13 which can slide on the slide bar 15, the auxiliary floating plate 13 and the supporting floating plate 11 are both floated on the water surface by utilizing own buoyancy, and the device does not need to drive to lift and is convenient to use. The scissor structure 12 between the auxiliary floating plate 13 and the supporting floating plate 11 can spread the supporting floating plate 11 laterally outwards, so that the climbing assembly 1 is unfolded outwards to form an inclined plane. In practical use, the buoyancy of the supporting floating plate 11 bears most of the resistance brought by the climbing structure and the staff climbing above, so that the requirement on the supporting capacity of the scissor structure 12 is low, and the operation can be realized by controlling the scissor structure 12 by using a simple hydraulic rod 22.
Example 2
Referring to fig. 1 to 3, the main difference between the present embodiment 2 and embodiment 1 is that:
referring to fig. 1 to 3, in embodiment 2 of the present utility model, grooves 20 are respectively formed on opposite sides of the supporting floating plate 11 and the auxiliary floating plate 13, two ends of the scissor structure 12 are respectively embedded into the grooves 20, a first-stage sliding sleeve 14 corresponding to the position of the sliding rod 15 is mounted on the auxiliary floating plate 13, and the first-stage sliding sleeve 14 is sleeved on the sliding rod 15. The supporting floating plate 11 and the auxiliary floating plate 13 are provided with grooves 20 for placing the scissor fork structure 12, so that the distance between the supporting floating plate 11 and the auxiliary floating plate 13 is small enough when the supporting floating plate and the auxiliary floating plate are close to each other, the climbing assembly 1 can be restored to a vertical state, the primary sliding sleeve 14 is sleeved on the sliding rod 15, and the auxiliary floating plate 13 can be lifted smoothly.
Referring to fig. 1 to 3, the scissors structure 12 includes a plurality of groups of connecting rods 19, and the connecting rods 19 are in a plurality of mutually connected X-shaped cross structures. The scissors structure 12 is a typical structure known in the art and can adjust its length over a wide range by varying the angle between the links 19.
Referring to fig. 3, two connecting rods 19 of the scissor structure 12 near one end of the supporting floating plate 11 are connected with auxiliary rods 21 crossing the intersection point, and hydraulic rods 22 are rotatably connected between the auxiliary rods 21. The hydraulic rod 22 controls the distance between the distal ends of the auxiliary rods 21, so that the auxiliary rods 21 drive the connecting rods 19 to rotate, and the angle is changed, so that the length of the scissor structure 12 is adjusted.
Referring to fig. 1 and 2, the climbing assembly 1 includes a primary support rod 3 rotatably connected to the bottom surface of the platform 6 and a support 5, the support 5 includes two secondary support rods 18 and three tertiary support rods 17 fixedly connected in parallel, a plurality of groups of equidistant pedals 4 are rotatably connected between the primary support rod 3 and the secondary support rods 18, and the pedals 4 are parallel to the platform 6. Install multiunit footboard 4 between one-level branch 3 and the support 5, the restriction of footboard 4 makes one-level branch 3 and support 5 remain parallel all the time, consequently each footboard 4 also remains the horizontally state all the time, and the angle change of climbing structure can not lead to footboard 4 slope, makes this device no matter how angle adjustment, the climbing that can both be smooth and easy.
Referring to fig. 1 and 2, the third-stage supporting rod 17 is slidably provided with a second-stage sliding sleeve, and the second-stage sliding sleeve is rotatably connected with the supporting floating plate 11. The three-stage supporting rod 17 is used for connecting the supporting floating plate 11, and the two-stage sliding sleeve enables the supporting floating plate 11 to slide on the three-stage supporting rod 17, so that the connecting position is changed along with the water level and the inclined angle.
Referring to fig. 1 and 2, the platform 6 is provided with a grab bar 2 parallel to the primary support bar 3, and a plurality of groups of mutually parallel reinforcing bars 10 are arranged between the grab bar 2 and the primary support bar 3. The grab rail 2 is located in both sides, provides the protection to the staff of climbing, avoids walking unsteady to the side and drops, and the relation of connection between them is strengthened to the stiffener 10.
Referring to fig. 1, the cofferdam structure 7 includes a plurality of groups of enclosing purlins 8 connected in a ring shape, and a supporting frame 9 is installed inside the cofferdam structure 7. The enclosing purlin 8 is inserted into the ground in an annular mode to form a cofferdam structure 7, and the inner supporting frame 9 supports the enclosing purlin 8 outwards to prevent the cofferdam structure 7 from collapsing inwards under external water pressure.
The working principle of the utility model is as follows:
this device has set up platform 6 at cofferdam structure 7 top one side, uses platform 6 to rotate and installs climbing subassembly 1, has set up adjusting part 16 simultaneously in platform 6 bottom, and adjusting part 16 includes vertical slide bar 15, installs supplementary kickboard 13 on the slide bar 15, and supplementary kickboard 13 passes through scissors structure 12 connection support kickboard 11, support kickboard 11 and climbing subassembly 1 sliding connection. The auxiliary floating plate 13 and the supporting floating plate 11 can float on the water surface by utilizing the buoyancy of the auxiliary floating plate, the scissor structure 12 stretches when the auxiliary floating plate is required to be used, the climbing assembly 1 is enabled to incline outwards, the climbing surface is converted into a slope surface, the stretching distance is limited by the scissor structure 12, the stretching to a specified distance can be ensured all the time, convenience is brought for workers to enter the cofferdam, and the workers can conveniently carry and transport other tools and materials.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. A water conservancy design construction cofferdam device comprises a cofferdam structure and a climbing assembly; the cofferdam structure is characterized in that a platform is arranged on one side of the top of the cofferdam structure, a climbing assembly is arranged on the platform in a downward rotating mode, an adjusting assembly is arranged below the platform, and the climbing assembly is connected with the adjusting assembly in a sliding mode; the adjusting component comprises a vertically installed sliding rod, an auxiliary floating plate is slidably installed on the sliding rod, a shearing fork structure is transversely installed on the side face of the auxiliary floating plate, a supporting floating plate is installed at one end, far away from the auxiliary floating plate, of the shearing fork structure, and the supporting floating plate is in sliding connection with the climbing component.
2. The water conservancy design construction cofferdam device according to claim 1, wherein the opposite sides of the supporting floating plate and the auxiliary floating plate are respectively provided with a groove, two ends of the scissor structure are respectively embedded into the grooves, the auxiliary floating plate is provided with a first-stage sliding sleeve corresponding to the position of the sliding rod, and the first-stage sliding sleeve is sleeved on the sliding rod.
3. The hydraulic design construction cofferdam apparatus of claim 2, wherein the scissors structure comprises a plurality of groups of connecting rods, and a plurality of mutually connected X-shaped cross structures are formed between the connecting rods.
4. The hydraulic design construction cofferdam device according to claim 3, wherein two connecting rods of the scissor structure, which are close to one end of the supporting floating plate, are connected with auxiliary rods through crossing points, and hydraulic rods are rotatably connected between the auxiliary rods.
5. The water conservancy design construction cofferdam device of claim 1, wherein the climbing assembly comprises a primary support rod and a support which are rotatably connected with the bottom surface of the platform, the support comprises two secondary support rods and three tertiary support rods which are fixedly connected in parallel, a plurality of groups of equidistant pedals are rotatably connected between the primary support rods and the secondary support rods, and the pedals are parallel to the platform.
6. The water conservancy project construction cofferdam assembly of claim 5 wherein said tertiary struts are slidably mounted with secondary sliding sleeves which are rotatably connected to support floating plates.
7. The water conservancy design construction cofferdam assembly of claim 6, wherein the platform is provided with grab bars parallel to the primary struts, and a plurality of groups of mutually parallel reinforcing bars are arranged between the grab bars and the primary struts.
8. The water conservancy design construction cofferdam device of claim 1, wherein the cofferdam structure comprises a plurality of groups of enclosing purlins which are connected in an annular shape, and a supporting frame is arranged inside the cofferdam structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222981589.0U CN219240593U (en) | 2022-11-09 | 2022-11-09 | Water conservancy design construction cofferdam device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222981589.0U CN219240593U (en) | 2022-11-09 | 2022-11-09 | Water conservancy design construction cofferdam device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219240593U true CN219240593U (en) | 2023-06-23 |
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ID=86844287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222981589.0U Active CN219240593U (en) | 2022-11-09 | 2022-11-09 | Water conservancy design construction cofferdam device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219240593U (en) |
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2022
- 2022-11-09 CN CN202222981589.0U patent/CN219240593U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240412 Address after: Room 1201, 12 / F, block B, financial port, 55 Fuqian street, Dongying District, Dongying City, Shandong Province 257100 Patentee after: Shandong Haojing Construction Co.,Ltd. Country or region after: China Address before: 272000 Jining Yuding Water Conservancy Engineering Co., Ltd., Floor 11, Building B, Shengji International Office Building, Rencheng District, Jining City, Shandong Province Patentee before: Zang Shengge Country or region before: China |