CN209835472U - Disassembly-free tower crane for shipyard - Google Patents
Disassembly-free tower crane for shipyard Download PDFInfo
- Publication number
- CN209835472U CN209835472U CN201920408914.XU CN201920408914U CN209835472U CN 209835472 U CN209835472 U CN 209835472U CN 201920408914 U CN201920408914 U CN 201920408914U CN 209835472 U CN209835472 U CN 209835472U
- Authority
- CN
- China
- Prior art keywords
- tower
- water tank
- steel water
- support frame
- crane
- 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
Landscapes
- Jib Cranes (AREA)
Abstract
The utility model relates to a disassembly-free tower crane for shipyards, which comprises a bottom frame, a tower body standard section arranged on the bottom frame, a cab arranged on the tower body standard section, a balance arm and an elevator boom which are respectively connected with the two sides of the tower body standard section, and a lifting hook arranged on the elevator boom, wherein the balance arm and the elevator boom are both connected with the top of the tower body standard section through a pull rod; the base frame is arranged in the center of the steel water tank; the both sides of the body of the tower standard festival that are close to the chassis still are equipped with and are connected fixed support frame with steel water tank up end, the support frame is by the body of the tower standard festival to the slope of steel water tank outer end setting, just inclination between support frame and the steel water tank is 60 ~ 75. The utility model has the advantages that: the utility model discloses the dismantlement formula tower crane is exempted from in shipyard can satisfy the shipbuilding cycle weak point, the nimble characteristics that remove of mounted position.
Description
Technical Field
The utility model relates to a shipyard construction technical field, in particular to dismantlement formula tower crane is exempted from to shipyard.
Background
The tower crane is the most common hoisting equipment on the construction site, is also called as a tower crane and is used for hoisting construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like for construction, and the tower crane is indispensable equipment on the construction site. The tower crane for the shipyard has the basic application of building the tower crane.
Except large and heavy ship-building door machines of hundreds of tons per dozens of tons in a shipyard, a plurality of spare parts of dozens of kilograms are distributed in different areas for hoisting operation, and the carrying operation is quite frequent.
Under the conditions of people tension and insufficient physical strength, the tower crane with a relatively large working coverage range is adopted, the weight of hoisting objects is not large, but the characteristic of large space transportation span is required, and the characteristics of the tower crane are fully exerted.
The tower crane of this kind of structure can not satisfy the requirement that shipbuilding cycle is short, and the mounted position is nimble to be removed.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a ship factory exempts from to dismantle formula tower crane that can satisfy that shipbuilding cycle is short, and the mounted position is nimble to be removed.
In order to solve the technical problem, the utility model adopts the technical scheme that: a disassembly-free tower crane for shipyards comprises an underframe, a tower body standard section arranged on the underframe, a cab arranged on the tower body standard section, a balance arm and a crane boom which are respectively connected with two sides of the tower body standard section, and a lifting hook arranged on the crane boom, wherein the balance arm and the crane boom are both connected with the top of the tower body standard section through a pull rod; the innovation points are as follows: the base frame is arranged in the center of the steel water tank; the both sides of the body of the tower standard festival that are close to the chassis still are equipped with and are connected fixed support frame with steel water tank up end, the support frame is by the body of the tower standard festival to the slope of steel water tank outer end setting, just inclination between support frame and the steel water tank is 60 ~ 75.
Furthermore, waist-shaped positioning grooves are symmetrically formed in the upper end faces of the steel water tanks on two sides of the standard tower section, square positioning blocks matched with the waist-shaped positioning grooves are arranged at the bottom ends of the supporting frames, threaded through holes are formed in the centers of the square positioning blocks, and locking bolts are arranged in the threaded through holes.
Furthermore, a positioning seat is arranged at the center of the inner bottom surface of the steel water tank, a positioning groove in a square structure is arranged on the positioning seat, and a positioning block which is in a square structure and is matched with and embedded into the positioning groove is arranged on the lower end surface of the underframe.
The utility model has the advantages that:
(1) the disassembly-free tower crane in the shipyard adopts the steel water tank and the pressurized water carrying mode to replace a concrete foundation to fix a tower crane underframe, and then after the tower crane finishes working, the ballast water is emptied, and by means of a shipbuilding gantry crane and a gantry crane, the tower crane body is vertically lifted to a proper position of another ship, and the ballast water and the counterweight are added again; the secondary installation operation period is short, the whole assembly and disassembly are not needed, the installation place is flexible, and the installation can be carried out on common sites, ship deck surfaces and even bow and stern buildings; in addition, two sides of the tower body standard section close to the underframe are also provided with inclined support frames which are fixedly connected with the upper end face of the steel water tank, and the inclination angle between the support frames and the steel water tank is set to be 60-75 degrees, so that the balance between the tower crane and the steel water tank can be effectively ensured;
(2) the utility model discloses a disassembly-free tower crane in shipyard, wherein the support frame and the steel water tank adopt the connection mode of matching the waist-shaped positioning groove and the square positioning block, and the inclination angle between the support frame and the steel water tank can be adjusted according to the actual application requirement;
(3) the utility model discloses the dismantlement formula tower crane is exempted from in shipyard, wherein, set up through quick positioning mechanism between chassis and the steel water tank, utilize the cooperation between positioning seat, positioning groove and the locating piece to can realize the quick location installation between chassis and the steel water tank, improve work efficiency; meanwhile, the bottom frame and the steel water tank are convenient to disassemble, the steel water tank is convenient to damage and replace, the whole tower crane does not need to be replaced, and the cost can be greatly saved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the utility model discloses the structure schematic diagram of the dismantlement formula tower crane is exempted from in shipyard.
Fig. 2 is a schematic view of a connection structure of the support frame and the steel water tank in fig. 1.
Fig. 3 is a schematic view of a connection structure between the chassis and the steel water tank in fig. 1.
Detailed Description
The following examples are presented to enable those skilled in the art to more fully understand the present invention and are not intended to limit the scope of the present invention.
Examples
This embodiment shipyard exempts from to dismantle formula tower crane, as shown in fig. 1, including chassis 1 and the steel water tank 7 that sets up subaerial, locate tower body standard festival 2 on chassis 1, locate driver's cabin 3 on tower body standard festival 2, balance arm 4 and jib loading boom 5 be connected with 2 both sides of tower body standard festival respectively, locate lifting hook 6 on jib loading boom 5, and balance arm 4 and jib loading boom 5 all are connected through pull rod and tower body standard festival top.
The underframe 1 is arranged in the center of the steel water tank 7; the both sides of the body of the tower standard festival 2 that are close to chassis 1 still are equipped with and are connected fixed support frame 8 with 7 up end of steel water tank, and support frame 8 is set up to the slope of steel water tank outer end by the body of the tower standard festival, and the inclination between support frame 8 and the steel water tank 7 is 60 ~ 75, can effectively guarantee the balance between tower crane and the steel water tank 7.
As a more specific implementation manner of the embodiment, as shown in fig. 2, waist-shaped positioning grooves 71 are symmetrically formed on the upper end surfaces of the steel water tanks 7 on both sides of the tower body standard knot 2, a square positioning block 81 matched with the waist-shaped positioning groove 71 is arranged at the bottom end of the supporting frame 8, a threaded through hole is formed in the center of the square positioning block 81, and a locking bolt 82 is arranged in the threaded through hole; the inclination angle between the support frame 8 and the steel water tank 7 can be adjusted through the matching of the waist-shaped positioning groove 71 and the square positioning block 81 according to the actual application requirement.
As shown in fig. 3, a positioning seat 72 is disposed at the center of the inner bottom surface of the steel water tank 7, a positioning groove 73 having a square-shaped structure is disposed on the positioning seat 72, and a positioning block 11 having a square-shaped structure and being fitted into the positioning groove 73 is disposed on the lower end surface of the base frame 1; by means of the matching among the positioning seat 72, the positioning groove 73 and the positioning block 11, the chassis 1 and the steel water tank 7 can be quickly positioned and installed, and the working efficiency is improved; meanwhile, the bottom frame 1 and the steel water tank 7 are convenient to disassemble, the steel water tank 7 is convenient to damage and replace, the whole tower crane does not need to be replaced, and the cost can be greatly saved.
In the disassembly-free tower crane for shipyards, during operation, water is pressurized into the steel water tank 7 to achieve certain mating, then the heavy object is lifted by the tower crane, after the operation is finished, the ballast water in the steel water tank 7 is emptied, and the tower crane body is vertically lifted to a proper position of another ship by virtue of a shipbuilding gantry crane and a gantry crane, and the ballast water and the counterweight are added again; the secondary installation operation period is short, the whole installation structure does not need to be disassembled, the installation place is flexible, and the installation can be carried out on common sites, ship deck surfaces and even bow and stern buildings.
The basic principles and main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. A disassembly-free tower crane for shipyards comprises an underframe, a tower body standard section arranged on the underframe, a cab arranged on the tower body standard section, a balance arm and a crane boom which are respectively connected with two sides of the tower body standard section, and a lifting hook arranged on the crane boom, wherein the balance arm and the crane boom are both connected with the top of the tower body standard section through a pull rod; the method is characterized in that: the base frame is arranged in the center of the steel water tank; the both sides of the body of the tower standard festival that are close to the chassis still are equipped with and are connected fixed support frame with steel water tank up end, the support frame is set up to the slope of steel water tank outer end by the body of the tower standard festival, just inclination between support frame and the steel water tank is 60 ~ 75.
2. The disassembly-free tower crane for shipyards according to claim 1, wherein: waist-shaped positioning grooves are symmetrically formed in the upper end faces of the steel water tanks on two sides of the standard tower section, square positioning blocks matched with the waist-shaped positioning grooves are arranged at the bottom ends of the supporting frames, threaded through holes are formed in the centers of the square positioning blocks, and locking bolts are arranged in the threaded through holes.
3. The disassembly-free tower crane for shipyards according to claim 2, wherein: the positioning seat is arranged at the center of the inner bottom surface of the steel water tank, the positioning seat is provided with a positioning groove which is in a square structure, and the lower end surface of the underframe is provided with a positioning block which is in a square structure and is embedded into the positioning groove in a matching manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920408914.XU CN209835472U (en) | 2019-03-28 | 2019-03-28 | Disassembly-free tower crane for shipyard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920408914.XU CN209835472U (en) | 2019-03-28 | 2019-03-28 | Disassembly-free tower crane for shipyard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209835472U true CN209835472U (en) | 2019-12-24 |
Family
ID=68908730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920408914.XU Active CN209835472U (en) | 2019-03-28 | 2019-03-28 | Disassembly-free tower crane for shipyard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209835472U (en) |
-
2019
- 2019-03-28 CN CN201920408914.XU patent/CN209835472U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206428964U (en) | A kind of Combined aluminum plate device for building | |
| CN209835472U (en) | Disassembly-free tower crane for shipyard | |
| CN203486787U (en) | Integral lifting device for cabinet top of Wiggins coal gas cabinet | |
| CN113320659B (en) | Method for assembling flange and barrel of double-angle steering oar of ship | |
| CN215291569U (en) | Be used for steel construction to reform transform centre sill reinforcement hoisting device | |
| CN211110630U (en) | Multifunctional lifting appliance for lifting high-speed rail concrete box girder | |
| CN112878214A (en) | Supporting device for jacking beam body and construction method | |
| CN113957919B (en) | Gravity type round caisson concrete breast wall bottom die supporting system | |
| CN112373652A (en) | High strutting arrangement of platform is dismantled in semi-submerged formula jack-up | |
| CN201362860Y (en) | Building concrete pile detection device | |
| CN201649667U (en) | Reinforcement cage immersion guide frame | |
| CN103434926A (en) | Hoisting device for shape steel | |
| KR100850766B1 (en) | Base structure of a tower crane | |
| CN218664955U (en) | Box girder external mold lifting appliance | |
| CN219909043U (en) | Novel foundation for tower crane fixation | |
| CN215885996U (en) | F-shaped prefabricated T-beam template hoisting device | |
| CN210562343U (en) | Ship valve type base | |
| CN212799316U (en) | A novel adjustable door type frame for tower crane dismouting | |
| CN219471532U (en) | Multifunctional formwork climbing hanger | |
| CN215052142U (en) | Continuous tensioning lifting beam device | |
| CN214942310U (en) | Supporting template for building reinforcement | |
| CN219906751U (en) | Offshore pile turning device | |
| CN216034422U (en) | Docking block moving machine | |
| CN115370096B (en) | Large-sized clear water concrete slab-based ultra-large space dry-hanging wall surface mounting construction method | |
| CN218714832U (en) | Hull suspension operation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |