CN2421328Y - Rope-pulling jacked static pile press - Google Patents
Rope-pulling jacked static pile press Download PDFInfo
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- CN2421328Y CN2421328Y CN 00227795 CN00227795U CN2421328Y CN 2421328 Y CN2421328 Y CN 2421328Y CN 00227795 CN00227795 CN 00227795 CN 00227795 U CN00227795 U CN 00227795U CN 2421328 Y CN2421328 Y CN 2421328Y
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- pile
- piling
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- mobile jib
- drum
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Abstract
The utility model relates to a rope-pulling jacked static pile press, composed of a land boat type pile frame and a pile-sinking machine. The utility model is characterized in that the land boat type pile frame also comprises a main rod and two hydraulic adjustable inclined support; the pile-sinking machine comprises various devices, such as two main single-drum hoists, two sets of pile pressing fixed pulley blocks, two sets of pile pressing movable pulley blocks, pile positioning tubes, etc; the two main single-drum hoists and the two sets of pile pressing fixed pulley blocks are positioned on the both sides of the main rod; the central position of the lower end of the pile pressing moveable pulley block is connected with the pile positioning tube; the two main single-drum hoists are connected with the deflecting pulley, the two sets of pile press fixed pulley blocks, and the two sets of pile pressing moveable pulley blocks which are all on the both sides of the main rod together via a wire rope. Therefore, the force applied on the piles is several times to the hoist force of the main single-drum hoist, and the pile pressing force is ensured. The utility model is capable of sinking piles via only one construction procedure, and compared with other static pile presses, the utility model has the advantages of simple operation process, short construction period, and guaranteed verticality of the pile body.
Description
The utility model belongs to building machinery, relates in particular to a kind of rope and draws the top pressing type static pile press.
Because static pile press has characteristics such as noise is little, pollution-free, short construction period, other pile machine equipments (as the impact pile driving machine, bore empty stake machine, hollow out a machine etc.) in the intensive relatively city of population, have been begun progressively to replace, in the hope of reaching the urban environmental protection requirement.
Static pile press is made up of land boat formula pile frame and pile sinking machinery two parts; Land boat formula pile frame comprises two big land boats, two little land boats, eight oil cylinders, stake machine platform, mobile jib, two hydraulically adjustable bearing diagonals, counterweight (100 tons-600 tons); Four land boats of size are positioned over ground, and eight oil cylinders hold up the stake machine platform and are supported on the land boat, and counterweight is positioned on the machine platform, and what of counterweight are then determined according to the pile driving pressure size.
The pile sinking machinery of static pile press all adopts the hydraulically operated fixture formula at present, because the collapsing length of oil cylinder can only reach 2 meters, so oil cylinder stroke maximum once has only 2 meters, if the length of a joint stake has 8--12 rice, press the joint stake must be up and down 4--6 time back and forth, the verticality that must check each time; Simultaneously pile body is by the clamp clamps of stake side, and pile body easily presss from both sides bad, thus have that complicated operating process, pile sinking are long in time limit, pile body verticality and pile quality be difficult to 100% shortcoming such as be guaranteed.
The purpose of this utility model is exactly in order to overcome the deficiency of above-mentioned technology, characteristics in conjunction with static pile press, pile sinking machinery is transformed, and provide a kind of rope to draw the top pressing type static pile press, use the utility model, but each joint stake only needs at a draft just pile sinking of working procedure, has simplified operating process, shorten the duration, guaranteed pile body verticality and pile quality.
Rope draws the top pressing type static pile press, is made up of land boat formula pile frame, pile sinking machinery two parts; Land boat formula pile frame comprises two big land boats, two little land boats, eight oil cylinders, stake machine platform, counterweight (100 tons-600 tons); It is characterized in that: land boat formula pile frame also comprises mobile jib and two hydraulically adjustable bearing diagonals; Pile sinking machinery comprises two main single-drum hoists and two groups of piling fixed pulley groups, two groups of piling running blocks, pile positioning pipe, auxiliary pulley group, guiding device, secondary single-drum hoist, angle pulley; Two main single-drum hoists and two groups of piling fixed pulley groups are positioned at the mobile jib both sides, one in front and one in back are installed on the machine platform; Two groups of piling running blocks link together and are positioned at the mobile jib front, and center, piling running block lower end is connected with the pile positioning pipe, and the auxiliary pulley group is installed in the center, upper end; Guiding device is fixed together piling running block and pile positioning pipe and mobile jib, and two main single-drum hoists and the angle pulley of mobile jib both sides, two groups of piling fixed pulley groups, two groups of piling running blocks link together by steel cable; A secondary single-drum hoist makes in the mobile jib back, is installed on the machine platform, and the auxiliary pulley group of auxiliary pulley group that install at secondary single-drum hoist and mobile jib top and piling running block upper end links together by auxiliary wire rope.
Mobile jib height 15-30 rice.
Piling fixed pulley group is made up of 4--20 pulley.
Piling fixed pulley group lower end is equipped with load sensor.
The piling running block is made up of 4--20 pulley.
Pile positioning pipe lower end is equipped with anchor clamps, and anchor clamps are cross triangle or four angle rib shapes or toroidal.
Guiding device is made up of two groups of leading block groups and vertical guide, and the leading block group is installed in respectively on piling running block and the pile positioning pipe, and the leading block group is inserted in the vertical guide, and vertical guide and mobile jib weld together.
During use, start main single-drum hoist, tighten up wire rope,--piling fixed pulley group--the piling running block that passes through angle pulley, drive the piling running block and move down, pile frame weight is delivered to the stake upper end by the pile positioning pipe, stake is pressed into underground along vertical guide.Owing to adopted two groups of piling fixed pulley groups, two groups of piling movable pulley, piling fixed pulley group and piling running block are formed by 4--20 pulley, and the power that therefore acts in the stake is 4--20 times of main single-drum hoist lifting power, thereby have guaranteed the strength of piling.
Because the mobile jib height can reach 15-30 rice, two groups of piling running block strokes also can reach 15-30 rice, the stake of one joint 4--16 rice, but only need a working procedure with regard to pile sinking, this machine has been simplified operating process, has shortened the duration, has guaranteed the pile body verticality, compare with other static pile press, outstanding advantage and vast market prospect are arranged.
Fig. 1 is a machine platform plan view;
Fig. 2 is a Facad structure schematic diagram of the present utility model;
Fig. 3 is a side structure schematic diagram of the present utility model;
Fig. 4 is the enlarged diagram at M place among Fig. 3;
Fig. 5 is the A-A cut-away view of Fig. 4;
Fig. 6 is the enlarged diagram at N place among Fig. 3;
Fig. 7 is the B-B cut-away view of Fig. 6;
Fig. 8 is the C-C cut-away view of Fig. 6.
Describe in detail below in conjunction with accompanying drawing.The number in the figure note is as follows:
Land boat formula pile frame:
The little land boat of the big land boat of 1-(two) 2-(two)
3-oil cylinder (eight) 4-stake machine platform
5-mobile jib 6-hydraulically adjustable bearing diagonal (two)
7-counterweight (100 tons-600 tons)
Pile sinking machinery:
8-master's single-drum hoist (two) 9-piling fixed pulley group (two groups)
10-piling running block (two groups) 11-angle pulley (two)
12-vertical guide (two) 13-leading block group (two groups)
14-pile positioning pipe 15-load sensor (two covers)
Secondary single-drum hoist () the 17-auxiliary pulley of 16-group
The auxiliary pulley group 19-stake of 18-mobile jib top
20-piling wire rope 21-assists wire rope
Four angle rib shapes of 22-pile positioning pipe clamp 23-toroidal pile positioning pipe clamp
24-cross triangle pile positioning pipe clamp
Rope draws the top pressing type static pile press, is made up of land boat formula pile frame, pile sinking machinery two parts.
As shown in Figure 1, land boat formula pile frame comprises two big land boats 1, two partial drought ships 2, eight oil cylinders 3, stake machine platform 4, mobile jib 5, two hydraulically adjustable bearing diagonals 6, counterweight 7 (100 tons-600 tons); Four land boats of size are positioned over ground, and eight oil cylinders hold up the stake machine platform and are supported on the land boat, and mobile jib stands on the machine platform, and height can reach more than 20 meters; The hydraulically adjustable bearing diagonal connects stake machine platform and mobile jib, has not only guaranteed the verticality of mobile jib but also can strengthen the stability of mobile jib, and counterweight is positioned on the machine platform, and what of counterweight are then determined according to the pile driving pressure size.
As Fig. 2, shown in Figure 3, pile sinking machinery comprises two main single-drum hoists 8 and two groups of piling fixed pulley groups 9, two groups of piling running blocks 10, pile positioning pipe 14, auxiliary pulley group 17, guiding device, secondary single-drum hoist 16, angle pulley 11.Guiding device is made up of two groups of leading block groups 13 and vertical guide 12.
As shown in the figure, two main single-drum hoists and two groups of piling fixed pulley groups, form by 10 pulleys for every group, be positioned at the mobile jib both sides, one in front and one in back be installed on the machine platform, two groups of piling fixed pulley group lower ends are equipped with load sensor, can in time the pile driving pressure size be delivered to console, so that operating personnel monitor; Two groups of piling running blocks, every group by 10 pulleys form, linking together is positioned at the mobile jib front, center, piling running block lower end is connected with the pile positioning pipe, the auxiliary pulley group is installed in the center, upper end; As shown in Figure 4, there are cross triangle, four angle rib shapes, three kinds of pattern anchor clamps of toroidal in pile positioning pipe lower end, can adapt to circle stake and side's stake of the different-diameter or the length of side; One group of leading block group respectively has been installed on piling running block and the pile positioning pipe, the leading block group is inserted in the vertical guide, vertical guide and mobile jib weld together, thereby guarantee that piling running block and pile positioning pipe can only move up and down along mobile jib, moving of other directions then suffers restraints, and guaranteed the verticality of stake then; Two main single-drum hoists and the angle pulley of mobile jib both sides, two groups of piling fixed pulley groups, two groups of piling running blocks link together by steel cable, thereby the piling that makes the mobile jib both sides is fixed, running block is stressed evenly, when the torsion of two main single-drum hoists is uneven, can both guarantee that the pile driving pressure that is delivered to the pile positioning pipe does not produce off-centre, guarantee the verticality of stake, even have a main single-drum hoist not work, can carry out piling construction; A secondary single-drum hoist is positioned at the mobile jib back, be installed on the machine platform, the auxiliary pulley group of auxiliary pulley group that install at secondary single-drum hoist and mobile jib top and piling running block upper end links together by auxiliary wire rope, can carry out the lifting of piling running block and hang stake work.
Can construct side's stake of the pile tube of Ф 300-600 and 300 * 300-500 * 500 of the utility model, pile driving pressure 100-8000KN.
The constructing operation operation
1, stake is in place
Start secondary single-drum hoist, stake is sling, stake lower end aligned ground anchor point, be inserted in the anchor clamps of pile positioning pipe the stake upper end, adjusts pile frame to guarantee the verticality of stake both direction by eight oil cylinders.
2, pile sinking
Start main single-drum hoist, tighten up wire rope,--piling fixed pulley group--the piling running block that passes through angle pulley, drive the piling running block and move down, pile frame weight is delivered to the stake upper end by the pile positioning pipe, stake is pressed into underground along vertical guide, piling fixed pulley group then is subjected to pulling force upwards, thereby load sensor is squeezed and demonstrates the size of pressure, when pile driving pressure reaches designing requirement, can stop piling.Piling finishes, and starts secondary single-drum hoist, tightens up auxiliary wire rope, by mobile jib top auxiliary pulley group--the auxiliary pulley group of piling running block upper end, the piling running block is promoted, prepare to depress a joint stake.
Claims (7)
1, rope draws the top pressing type static pile press, is made up of land boat formula pile frame, pile sinking machinery two parts; Land boat formula pile frame comprises two big land boats, two little land boats, eight oil cylinders, stake machine platform, counterweight (100 tons-600 tons); It is characterized in that: land boat formula pile frame also comprises mobile jib and two hydraulically adjustable bearing diagonals; Pile sinking machinery comprises two main single-drum hoists and two groups of piling fixed pulley groups, two groups of piling running blocks, pile positioning pipe, auxiliary pulley group, guiding device, secondary single-drum hoist, angle pulley; Two main single-drum hoists and two groups of piling fixed pulley groups are positioned at the mobile jib both sides, one in front and one in back are installed on the machine platform; Two groups of piling running blocks link together and are positioned at the mobile jib front, and center, piling running block lower end is connected with the pile positioning pipe, and the auxiliary pulley group is installed in the center, upper end; Guiding device is fixed together piling running block and pile positioning pipe and mobile jib, and two main single-drum hoists and the angle pulley of mobile jib both sides, two groups of piling fixed pulley groups, two groups of piling running blocks link together by steel cable; A secondary single-drum hoist is positioned at the mobile jib back, is installed on the machine platform, and the auxiliary pulley group of auxiliary pulley group that install at secondary single-drum hoist and mobile jib top and piling running block upper end links together by auxiliary wire rope.
2, static pile press as claimed in claim 1 is characterized in that: mobile jib height 15-30 rice.
3, static pile press as claimed in claim 1 is characterized in that: piling fixed pulley group is made up of 4--20 pulley.
4, static pile press as claimed in claim 1 is characterized in that: piling fixed pulley group lower end is equipped with load sensor.
5, static pile press as claimed in claim 1 is characterized in that: the piling running block is made up of 4--20 pulley.
6, static pile press as claimed in claim 1 is characterized in that: pile positioning pipe lower end is equipped with anchor clamps, and anchor clamps are cross triangle or four angle rib shapes or toroidal.
7, static pile press as claimed in claim 1, it is characterized in that: guiding device is made up of two groups of leading block groups and vertical guide, the leading block group is installed in respectively on piling running block and the pile positioning pipe, and the leading block group is inserted in the vertical guide, and vertical guide and mobile jib weld together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00227795 CN2421328Y (en) | 2000-04-04 | 2000-04-04 | Rope-pulling jacked static pile press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00227795 CN2421328Y (en) | 2000-04-04 | 2000-04-04 | Rope-pulling jacked static pile press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2421328Y true CN2421328Y (en) | 2001-02-28 |
Family
ID=33591375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00227795 Expired - Fee Related CN2421328Y (en) | 2000-04-04 | 2000-04-04 | Rope-pulling jacked static pile press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2421328Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561350A (en) * | 2012-02-09 | 2012-07-11 | 安徽力达实业股份有限公司 | Combined static pile press |
| CN109162270A (en) * | 2018-10-26 | 2019-01-08 | 中铁二十局集团第工程有限公司 | A kind of soft soil foundation reinforcing method based on the concrete-cored stake of cement concrete |
| CN110130346A (en) * | 2019-05-29 | 2019-08-16 | 中国二十二冶集团有限公司 | Hammer the prefabricated pile pile-sinking device and construction method in conjunction with static pressure |
-
2000
- 2000-04-04 CN CN 00227795 patent/CN2421328Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561350A (en) * | 2012-02-09 | 2012-07-11 | 安徽力达实业股份有限公司 | Combined static pile press |
| CN109162270A (en) * | 2018-10-26 | 2019-01-08 | 中铁二十局集团第工程有限公司 | A kind of soft soil foundation reinforcing method based on the concrete-cored stake of cement concrete |
| CN110130346A (en) * | 2019-05-29 | 2019-08-16 | 中国二十二冶集团有限公司 | Hammer the prefabricated pile pile-sinking device and construction method in conjunction with static pressure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |