CN220201185U - Whole elevating gear of steel bushing case cofferdam - Google Patents
Whole elevating gear of steel bushing case cofferdam Download PDFInfo
- Publication number
- CN220201185U CN220201185U CN202321904953.1U CN202321904953U CN220201185U CN 220201185 U CN220201185 U CN 220201185U CN 202321904953 U CN202321904953 U CN 202321904953U CN 220201185 U CN220201185 U CN 220201185U
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- China
- Prior art keywords
- base
- top surface
- chassis
- lifting device
- cofferdam
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 32
- 239000010959 steel Substances 0.000 title claims abstract description 32
- 230000003028 elevating effect Effects 0.000 title description 2
- 238000003466 welding Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims 1
- 241000201308 Boschniakia Species 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 8
- 230000008093 supporting effect Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to the technical field of cofferdam construction, in particular to a steel sleeve cofferdam integral lifting device, which comprises: the lifting device comprises a base, wherein a storage cavity is formed in the bottom surface of the base, a lifting assembly is mounted on the top surface of the base, and a through groove is formed in the top surface of the base; the bottom surface of base is installed and is supported the structure, the supporting structure includes the extension board, the extension board is through pivot movable mounting in the inside of accomodating the chamber, the tip top surface welding of extension board has the fixed plate, the chassis is installed to the downside of fixed plate, chassis bottom surface integrated into one piece has the ground cone. According to the utility model, the support plate can support the base at one side, so that the support plate is more stable to install, the counterweight is added into the counterweight box, and the counterweight box presses the chassis downwards through the connecting column, so that the ground cone is inserted on the ground, the friction between the support plate and the ground can be increased, and the support plate is prevented from shifting when the device is rocked, so that the supporting effect of the base is prevented from being influenced.
Description
Technical Field
The utility model relates to the technical field of cofferdam construction, in particular to an integral lifting device of a steel sleeve cofferdam.
Background
The cofferdam is used for constructing permanent underwater facilities, the constructed temporary enclosing structure has the functions of preventing water and soil from entering the building position of a building so as to drain water in the cofferdam, excavate a foundation pit, construct the building, be generally mainly used in hydraulic construction, be used as a part of a formal building, be generally dismantled after being used up, be mainly lifted by a large lifting station or a large floating crane in the existing construction mode after the cofferdam is assembled, be complex in operation, be large in construction cost investment, be large in floating crane lifting construction control difficulty and be high in floating crane lease cost.
For this, chinese application number: CN201720719998.X discloses a steel casing cofferdam integral lifting device, which comprises a lifting device, a lifting platform, an assembling platform and a steel casing cofferdam body; the steel sleeve box cofferdam body is positioned on the assembly platform, the hoisting platforms are positioned on two sides of the assembly platform, and the lifting devices are uniformly distributed and fixed on the hoisting platforms; the lifting device comprises an L-shaped bracket, the bottom of the bracket is a base, a winch is arranged at the rear of the base, two steel pipe columns are arranged at the front end of the base, the tops of the steel pipe columns are connected through a cross beam, and the tops of the steel pipe columns are connected with the rear of the base through a connecting beam; the front end of the base is provided with a fixed pulley, the middle of the cross beam is provided with a fixed pulley block, a movable pulley block is arranged below the fixed pulley block, a steel wire rope of the winch horizontally extends out of the winch, and the steel wire rope is upwards wound on the fixed pulley block and the movable pulley block through the fixed pulley at the front end of the base; the bottom of the movable pulley block is provided with a lifting hook. The cofferdam has the advantages that after the cofferdam is assembled, the cofferdam is integrally lifted and lowered by adopting the winch, the construction operation is simple, the construction is flexible, and the investment cost is low.
This jacking equipment promotes the steel bushing case through support cooperation hoist engine and descends, but the support is "L" shape, and hoist and mount department is located the border position of support, and one side of support is unsupported for the installation stability of support is not high, exists the risk of empting during the use.
Therefore, in order to solve the technical problem, the application provides a steel sleeve cofferdam integral lifting device.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide the integral lifting device for the steel sleeve cofferdam.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
an integral lifting device of a steel sleeve cofferdam, comprising: the lifting device comprises a base, wherein a storage cavity is formed in the bottom surface of the base, a lifting assembly is mounted on the top surface of the base, and a through groove is formed in the top surface of the base;
the bottom surface of base is installed and is supported the structure, the supporting structure includes the extension board, the extension board passes through pivot movable mounting in the inside of accomodating the chamber, the tip top surface welding of extension board has the fixed plate, the chassis is installed to the downside of fixed plate, chassis bottom surface integrated into one piece has the ground cone, the top surface fixed mounting on chassis has the magnetic ring, the top surface integrated into one piece on chassis has the spliced pole, the top welding of spliced pole has the weight box.
Preferably, the top surface of base is installed and is placed the structure, place the structure and include the stopper, stopper fixed welding is at the base top surface, the inner sideslip of stopper is installed the backing plate.
Preferably, the front end of the lifting assembly is located on the right upper side of the through groove.
Preferably, the support structure is provided with two groups, and the two groups of support structures are respectively arranged on the left side and the right side of the base.
Preferably, the chassis and the weight box are respectively arranged at the upper side and the lower side of the fixed plate, the connecting column penetrates through the fixed plate, and the magnetic ring is magnetically attracted with the bottom surface of the fixed plate.
Preferably, the limiting block is in a -shaped structure, the limiting block is arranged on the outer side of the through groove, and the backing plate covers the upper side of the through groove.
Compared with the prior art, the utility model has the following beneficial effects:
1. when the support plate is used, one end of the support plate is pulled, the other end of the support plate rotates in the accommodating cavity, the support plate can be pulled out of the accommodating cavity, two groups of support plates are arranged, the support plates and the base form a Y shape after being pulled out, the support plates can support the base on one side, so that the support plates are more stable to install, weights are added into the weight box, the weight box presses the chassis through the connecting column, the magnetic ring is released from magnetic attraction with the fixing plate, the chassis moves downwards, the ground cone is inserted on the ground, friction force between the support plates and the ground can be increased, and the support plates are prevented from shifting when the device shakes, so that the supporting effect on the base is affected.
2. According to the utility model, the hoisted steel sleeve box can move up and down on the base through the through groove, after hoisting, the base plate is slidably arranged on the inner side of the limiting block, the base plate can shield the through groove at the upper side, so that the steel sleeve box can be conveniently placed on the base plate, the connection between the steel sleeve box and the hoisting component is relieved, and the steel sleeve box can be conveniently taken down and transferred.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic perspective view of the structure of the present utility model;
FIG. 2 is a schematic view of the support structure of the present utility model from the bottom;
FIG. 3 is a schematic exploded view of the support structure of the present utility model;
FIG. 4 is a schematic view showing the structure of the pad plate in a separated state.
1. A base; 11. a storage chamber; 12. a lifting assembly; 13. a through groove; 2. a support structure; 21. a support plate; 22. a fixing plate; 23. a chassis; 24. a ground cone; 25. a magnetic ring; 26. a connecting column; 27. a weight box; 3. placing a structure; 31. a limiting block; 32. a backing plate.
Detailed Description
Referring to fig. 1-4, an embodiment of the present utility model is provided:
the base 1, the accommodating cavity 11, the lifting assembly 12 and the through groove 13 used in the application are products directly purchased in the market, and the principle and the connection mode are all well known in the prior art to those skilled in the art, so that the description is omitted here.
An integral lifting device of a steel sleeve cofferdam, comprising: the lifting device comprises a base 1, wherein a storage cavity 11 is formed in the bottom surface of the base 1, a lifting component 12 is mounted on the top surface of the base 1, and a through groove 13 is formed in the top surface of the base 1;
the supporting structure 2 is installed to the bottom surface of base 1, supporting structure 2 includes extension board 21, extension board 21 passes through pivot movable mounting in the inside of accomodating chamber 11, the tip top surface welding of extension board 21 has fixed plate 22, chassis 23 is installed to the downside of fixed plate 22, chassis 23 bottom surface integrated into one piece has the ground cone 24, the top surface fixed mounting of chassis 23 has magnetic ring 25, the top surface integrated into one piece of chassis 23 has spliced pole 26, the top welding of spliced pole 26 has weight box 27, one end of pulling extension board 21, the other end of extension board 21 is rotatory in the inside of accomodating chamber 11, can pull out extension board 21 from accomodating chamber 11, and extension board 21 is provided with two sets of, after pulling out, can constitute "Y" font with base 1, extension board 21 can support base 1 in one side, make the installation of extension board 21 more stable, add the weight to the inside of weight box 27, weight box 27 is through spliced pole 26 pushing down chassis 23, make 25 remove the magnetic absorption with fixed plate 22, chassis 23 moves down promptly, and ground cone 24 inserts on the ground cone 21, when can increase the extension board 21 and the support board, when the device is offset to the ground, the device is used for avoiding the offset to the support board 21, the effect when the offset to the ground.
Further, the top surface of base 1 is installed and is placed structure 3, place structure 3 includes stopper 31, stopper 31 fixed welding is at base 1 top surface, stopper 31's inside sliding mounting has backing plate 32, the steel sleeve box of hoist and mount can be moved about base 1 via logical groove 13, hoist the back, with backing plate 32 slidable mounting in stopper 31 inboard, backing plate 32 can shelter from logical groove 13 in the upside, be convenient for place the steel sleeve box on backing plate 32 to remove the connection between steel sleeve box and the lifting element 12, be convenient for take off the transfer with the steel sleeve box.
Further, the front end of the lifting assembly 12 is located on the right upper side of the through groove 13, and the steel sleeve box can be lifted by the lifting assembly 12 and passes through the base 1 through the through groove 13.
Further, the support structures 2 are provided with two groups, the two groups of support structures 2 are respectively installed on the left side and the right side of the base 1, and the two groups of support structures 2 can support the base 1 on the front side.
Further, the chassis 23 and the weight box 27 are respectively installed on the upper and lower sides of the fixed plate 22, the connecting column 26 penetrates through the fixed plate 22, the magnetic ring 25 is magnetically connected with the bottom surface of the fixed plate 22, the connecting column 26 can move up and down in the fixed plate 22, and the magnetic ring 25 can fix the chassis 23 on the lower side of the fixed plate 22, so that the support plate 21 can flexibly rotate.
Further, the stopper 31 is "" font structure, and stopper 31 sets up in the outside of logical groove 13, and backing plate 32 covers in the upside of logical groove 13, and stopper 31 provides the spacing for the installation of backing plate 32 on base 1 for the installation of backing plate 32 is stable, avoids the displacement, influences the use.
The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.
Claims (6)
1. An integral lifting device of a steel sleeve cofferdam, comprising: the lifting device comprises a base (1), wherein a storage cavity (11) is formed in the bottom surface of the base (1), a lifting assembly (12) is arranged on the top surface of the base (1), and a through groove (13) is formed in the top surface of the base (1);
the method is characterized in that:
support structure (2) are installed to the bottom surface of base (1), support structure (2) are including extension board (21), extension board (21) are through pivot movable mounting in the inside of accomodating chamber (11), tip top surface welding of extension board (21) has fixed plate (22), chassis (23) are installed to the downside of fixed plate (22), chassis (23) bottom surface integrated into one piece has ground awl (24), the top surface fixed mounting of chassis (23) has magnetic ring (25), the top surface integrated into one piece of chassis (23) has spliced pole (26), the top welding of spliced pole (26) has weight box (27).
2. The steel casing cofferdam integral lifting device as set forth in claim 1, wherein: the top surface of base (1) is installed and is placed structure (3), place structure (3) include stopper (31), stopper (31) fixed welding is in base (1) top surface, backing plate (32) are installed to the inside slip of stopper (31).
3. The steel casing cofferdam integral lifting device as set forth in claim 1, wherein: the front end of the lifting component (12) is positioned on the right upper side of the through groove (13).
4. The steel casing cofferdam integral lifting device as set forth in claim 1, wherein: the support structure (2) is provided with two groups, and the two groups of support structures (2) are respectively arranged on the left side and the right side of the base (1).
5. The steel casing cofferdam integral lifting device as set forth in claim 1, wherein: the chassis (23) and the weight box (27) are respectively arranged on the upper side and the lower side of the fixed plate (22), the connecting column (26) penetrates through the fixed plate (22), and the magnetic ring (25) is magnetically attracted with the bottom surface of the fixed plate (22).
6. The steel casing cofferdam integral lifting device as set forth in claim 2, wherein: the limiting block (31) is in a -shaped structure, the limiting block (31) is arranged on the outer side of the through groove (13), and the backing plate (32) covers the upper side of the through groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321904953.1U CN220201185U (en) | 2023-07-19 | 2023-07-19 | Whole elevating gear of steel bushing case cofferdam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321904953.1U CN220201185U (en) | 2023-07-19 | 2023-07-19 | Whole elevating gear of steel bushing case cofferdam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220201185U true CN220201185U (en) | 2023-12-19 |
Family
ID=89155559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321904953.1U Active CN220201185U (en) | 2023-07-19 | 2023-07-19 | Whole elevating gear of steel bushing case cofferdam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220201185U (en) |
-
2023
- 2023-07-19 CN CN202321904953.1U patent/CN220201185U/en active Active
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