CN204737653U - Large -scale tower machine ballast structure - Google Patents
Large -scale tower machine ballast structure Download PDFInfo
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- CN204737653U CN204737653U CN201420861794.6U CN201420861794U CN204737653U CN 204737653 U CN204737653 U CN 204737653U CN 201420861794 U CN201420861794 U CN 201420861794U CN 204737653 U CN204737653 U CN 204737653U
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- ballast
- locating piece
- location hole
- tower machine
- location
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Abstract
The utility model discloses a large -scale tower machine ballast structure, including a plurality of ballast (4) that link together from top to bottom, this ballast (4) primary structure adopts steel sheet welding outer frame (5), inside concrete -filled's form, the top of ballast (4) is provided with a plurality of locating pieces (6), and every locating piece (6) top all is equipped with a hole for hoist, and ballast (4) the bottom under every locating piece (6) all is equipped with a location hole (7), and location hole (7) and locating piece (6) on two adjacent ballast (4) contact surfaces can coordinate the location one by one from top to bottom. Has realized that the transportation shipment is convenient, has prevented colliding with that the application is effectual to accomplish appearance elegant appearance.
Description
Technical field
The utility model relates to a kind of tower machine ballast structure, especially for ultra-large type tower machine.
Background technology
Tower machine is divided into the various ways such as independent fixed type, underframe ballast formula, wherein the ballast of underframe ballast formula and underframe with the use of, the total of tower machine is contained on underframe, in order to prevent tumbling of tower machine, it is very large that underframe generally does, and be designed with platform, ballast is placed on platform, carry out the moment of flexure of tumbling of compensation tower machine.This ballast sets according to the size of tower machine load-carrying ability, and weight is at tens tons to hundreds of ton, and it often forms by several pieces, and every block is tens tons to the maximum.
Figure 1 shows that existing a kind of ballast structure, mainly contain three parts compositions: framework of steel reinforcement (2), it is evenly arranged in the direction in length and breadth of whole ballast, main carrying ballast by bending time the tensile stress that produces, prevent ballast from destroying; Cement concrete (3), the main composition of ballast weight; Lifting part (1), a part is cast in inside concrete, and another part is exposed outside at cement concrete with the otic placode of hole for hoist, and during lifting, steel rope shackle is stuck on this otic placode.The making of this kind of ballast needs to do particular manufacturing craft to form the shape shown in Fig. 1, is then laid in mould by framework of steel reinforcement, castable.
Because above-mentioned ballast adopts pouring concrete to add the form of framework of steel reinforcement, its surface is cement concrete, therefore has following shortcoming: 1, need to make special making mould, and for Large Towers machine, this type of ballast may only need to make once, causes the waste of mould; 2, because surface is cement concrete, easily collide with in transporting and hoisting process, cause and damage and affect aesthetic property; 3, after cement concrete application, effect is bad, easily falls paint, and rough, when puting on display, and its out of reach exhibition effect; 4, due to ballast not having locating piece, when placing ballast, need manually to position, and location is not very accurate, this also brings certain difficulty to lifting.
Summary of the invention
For above-mentioned existing technical matters, the utility model provides a kind of Large Towers machine ballast structure, convenient to realize shipment, and prevent colliding with, painting effect is good, and accomplishes that good looking appearance is generous.
For achieving the above object, the utility model provides a kind of Large Towers machine ballast structure, comprises a plurality of ballast linked together up and down, and this ballast keystone configuration adopts the form of steel plate butt welding outside frame, inner fill concrete; The top of ballast is provided with a plurality of locating piece, and each locating piece top is equipped with a hole for hoist, is equipped with a location hole bottom the ballast immediately below each locating piece; And location hole on neighbouring two ballast contact surfaces and locating piece can coordinate location one by one.
Further, the bottom of described locating piece adopts masonry form.
Further, described locating piece arranges four groups with location hole, lays respectively on the four direction of ballast.
This version has the following advantages: 1, because ballast profile adopts Plate Welding, therefore do not need to make separately template to ensure the oad of Concrete Filled, can do suitable reduction for concrete label; 2, because ballast top arranges locating piece, bottom arranges location hole, and therefore this kind of ballast installs location rapidly, greatly reduces and installs the lifting time; 3, because surface is Plate Welding, the damage of ballast can not be caused for general colliding with, and more fine and smooth attractive in appearance for cement concrete profile, and painting effect is good, and lacquer painting is not easy to peel off; 4, steel plate directly bears the tensile stress that ballast bends generation, and inside concrete is without the need to configuration reinforcement skeleton.
To sum up, it is convenient that known the utility model achieves shipment, and prevent colliding with, painting effect is good, and accomplishes that good looking appearance is generous, particularly when some exhibitions participated in by tower machine, simple in the urgent need to such processing and fabricating, and the novel Undercarriage structure that cost is not high.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing a kind of ballast;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the structural representation of Fig. 2 bottom surface;
In figure: 1, lifting part, 2, framework of steel reinforcement, 3, cement concrete, 4, ballast, 5, outside frame, 6, locating piece, 7, location hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 2, the keystone configuration of the utility model tower machine ballast 4 adopts the form of steel plate butt welding outside frame 5, inner fill concrete, and be provided with four locating pieces 6 at the top of ballast 4, locating piece 6 top is respectively equipped with a hole for hoist, makes masonry form bottom locating piece 6.As shown in Figure 3, the bottom of ballast 4 arranges four location holes 7, and these four are located four locating pieces 6 that hole 7 faces ballast 4 top.Further, the location hole 7 on neighbouring two ballast 4 contact surfaces and locating piece 6 can coordinate location one by one.
During enforcement, a underframe ballast formula tower machine is furnished with 2n block ballast 4, be evenly distributed in underframe both sides, side contains n, nethermost one piece of ballast 4 locate with the locating piece on underframe by the location hole 7 of bottom, all the other ballasts 4 by the location hole 7 of bottom and below it locating piece 6 at one piece of ballast 4 top position.When nethermost ballast 4 is pressed in after on underframe, several pieces of ballasts 4 subsequently can realize accurately location easily by hole for hoist and location hole 7.
To sum up, the utility model saves full reinforced concrete block ballast and makes template and the trouble arranging framework of steel reinforcement in ballast 4 inside, before efficiently solving, ballast painting effect is poor, locate not accurate enough problem, there is extraordinary application and promotional value, reference is provided to the exploitation of subsequent product ballast.
Claims (3)
1. a Large Towers machine ballast structure, is characterized in that, comprises a plurality of ballast (4) linked together up and down, and this ballast (4) keystone configuration adopts the form of steel plate butt welding outside frame (5), inner fill concrete; The top of ballast (4) is provided with a plurality of locating piece (6), and each locating piece (6) top is equipped with a hole for hoist, and ballast (4) bottom immediately below each locating piece (6) is equipped with a location hole (7); And location hole (7) on neighbouring two ballast (4) contact surfaces and locating piece (6) can coordinate location one by one.
2. a kind of Large Towers machine ballast structure according to claim 1, is characterized in that, the bottom of described locating piece (6) adopts masonry form.
3. a kind of Large Towers machine ballast structure according to claim 1 and 2, is characterized in that, described locating piece (6) arranges four groups with location hole (7), lays respectively on the four direction of ballast (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420861794.6U CN204737653U (en) | 2014-12-31 | 2014-12-31 | Large -scale tower machine ballast structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420861794.6U CN204737653U (en) | 2014-12-31 | 2014-12-31 | Large -scale tower machine ballast structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204737653U true CN204737653U (en) | 2015-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420861794.6U Active CN204737653U (en) | 2014-12-31 | 2014-12-31 | Large -scale tower machine ballast structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN204737653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104528551A (en) * | 2014-12-31 | 2015-04-22 | 徐州建机工程机械有限公司 | Large-scale tower crane weight structure |
-
2014
- 2014-12-31 CN CN201420861794.6U patent/CN204737653U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104528551A (en) * | 2014-12-31 | 2015-04-22 | 徐州建机工程机械有限公司 | Large-scale tower crane weight structure |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |