CN204456079U - The bottom shift mechanism of bored concrete pile machine - Google Patents
The bottom shift mechanism of bored concrete pile machine Download PDFInfo
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- CN204456079U CN204456079U CN201520088279.3U CN201520088279U CN204456079U CN 204456079 U CN204456079 U CN 204456079U CN 201520088279 U CN201520088279 U CN 201520088279U CN 204456079 U CN204456079 U CN 204456079U
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- walking carriage
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Abstract
The bottom shift mechanism of bored concrete pile machine, comprises a machine chassis, and stake machine chassis is quadra structure, and the position near four corners on stake machine chassis is respectively equipped with an outward extending supporting beam, each supporting beam is vertically installed with a hydraulic leg; Comprise the stride pipe support be made up of the longitudinal rail of two circular tube shapeds be arranged in parallel and transverse connecting pipe/plate of being connected with one end of two longitudinal rails; Comprise walking carriage, walking carriage sliding bearing, on two longitudinal rails of stride pipe support, is connected with hoofing part oil cylinder between walking carriage and the transverse connecting pipe/plate of stride pipe support; Comprise be located to realize between walking carriage upper end and lower end, stake machine chassis both the pivoting support that is rotationally connected, between walking carriage and stake machine chassis, be also connected with angling cylinder.Bottom this, shift mechanism is by two oil cylinders, shifting movement and rotary motion before realizing, thus realizes the automatic shift of stake machine easily, does not need the auxiliary displacement of manpower, has time saving and energy saving advantage.
Description
Technical field
The utility model relates to pile-driving machine, particularly the bottom shift mechanism of bored concrete pile machine.
Background technology
Castinplace pile utilizes to fetch earth or soil compaction device pore-forming on stake position, stratum, after descending reinforcing cage, and the piling machinery of concrete perfusion pile.At present, bottom castinplace pile, the normal structure adopted is: the position near four corners on stake machine chassis arranges an outward extending supporting beam respectively, each supporting beam is vertically installed with a hydraulic leg, two seniority among brothers and sisters travelling wheels are installed in lower end, stake machine chassis, arrange on the ground match with road wheel two arrange track.Stake motor spindle adopts said structure, can realize the displacement of stake machine horizontal and vertical both direction at the scene, but displacement inconvenience, need people's force-summing device to assist, and lose time.Concrete, when carrying out vertical or horizontal one direction displacement, need the outside pulling equipments such as hoist engine to carry out tractive and could realize displacement, in addition, when direction of displacement needs to change, when such as changing transverse shift into from vertical shift, road wheel is first needed to de-orbit, then also to change the direction of road wheel and the direction of track by manpower, finally could realize displacement under the effect of outside pulling apparatus.
Summary of the invention
The utility model is for solving the bottom shift mechanism of the technical problem existed in known technology and the bored concrete pile machine providing the displacement of a kind of scene convenient, time saving and energy saving.
The technical scheme that the utility model is taked for the technical problem existed in solution known technology is:
The bottom shift mechanism of bored concrete pile machine, comprise a machine chassis, stake machine chassis is the quadra structure be welded by shaped steel, position near four corners on stake machine chassis is respectively equipped with an outward extending supporting beam, each supporting beam is vertically installed with a hydraulic leg, it is characterized in that: comprise stride pipe support, described stride pipe support is made up of the longitudinal rail of two circular tube shapeds be arranged in parallel and transverse connecting pipe/plate of being located at two longitudinal rail one end; Comprise walking carriage, walking carriage sliding bearing, on two longitudinal rails of stride pipe support, is connected with hoofing part oil cylinder between walking carriage and the transverse connecting pipe/plate of stride pipe support; Comprise be located to realize between walking carriage upper end and lower end, stake machine chassis both the pivoting support that is rotationally connected, between walking carriage and stake machine chassis, be also connected with angling cylinder.
The utility model can also adopt following technical measures:
Reinforcement structure is provided with in the outside of transverse connecting pipe/plate, described reinforcement structure is made up of longitudinal reinforced pipe and the two oblique reinforced pipes that are symmetricly set on longitudinal reinforced pipe both sides, longitudinal reinforced pipe is connected with the middle part of the lateral surface of transverse connecting pipe/plate, and the both ends of each oblique reinforced pipe connect with the corresponding side surface of longitudinal reinforced pipe and the corresponding outboard end of transverse connecting pipe/plate respectively.
Described walking carriage comprises stand, described stand is the quadra structure that shaped steel is welded, position near four corners on stand is fixed with a slide block respectively, the lower end of each slide block is equipped with the chute of circular arc, and slide block is slidably connected by the chute of its lower end and the longitudinal rail of correspondence position.
The advantage that the utility model has and good effect are:
Bottom this shift mechanism be expert at oil cylinder effect under, by alternately landing of four hydraulic legs and two longitudinal rails, bored concrete pile machine displacement longitudinally can be realized; By angling cylinder effect, can drive that a machine chassis is forward and reverse relative to the walking carriage of lower end to rotate a certain angle, realize the displacement in transversely direction, thus realize the automatic shift of stake machine easily, this displacement does not need the auxiliary of manpower and pulling equipment, has time saving and energy saving advantage.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the upward view of Fig. 1;
Fig. 4 is perspective view of the present utility model;
Fig. 5 is the structural representation that Fig. 1 king-pile machine chassis rotates to an angle relative to walking carriage.
In figure: 1, stake machine chassis; 2, supporting beam; 3, hydraulic leg; 4, stride pipe support; 401, longitudinal rail; 402, transverse connecting pipe/plate; 5, walking carriage; 501, stand; 502, slide block; 6, hoofing part oil cylinder; 7, pivoting support; 8, angling cylinder; 9, structure is strengthened; 901, longitudinal reinforced pipe; 902, oblique reinforced pipe.
Detailed description of the invention
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1-5, the bottom shift mechanism of bored concrete pile machine, be made up of following a few part:
Comprise a machine chassis 1, stake machine chassis is the quadra structure be welded by shaped steel, and namely the frame that is made up of four limits of stake machine chassis and the crisscross supporting beam be arranged in frame are formed.Position near four corners on stake machine chassis is respectively equipped with an outward extending supporting beam 2, each supporting beam is vertically installed with a hydraulic leg 3.
Comprise stride pipe support 4, stride pipe support is made up of the longitudinal rail 401 of two circular tube shapeds be arranged in parallel and transverse connecting pipe/plate 402 of being arranged on two longitudinal rail one end.
Comprise walking carriage 5, walking carriage sliding bearing, on two longitudinal rails of stride pipe support, is connected with hoofing part oil cylinder 6 between walking carriage and the transverse connecting pipe/plate of stride pipe support.
Comprise be located to realize between walking carriage upper end and lower end, stake machine chassis both the pivoting support 7 that is rotationally connected, between walking carriage and stake machine chassis, be also connected with angling cylinder 8.The link position on the two ends of angling cylinder and walking carriage and stake machine chassis needs to ensure that forward can be carried out relative to walking carriage in stake machine chassis and reverse both direction rotates a certain angle, than if carry out the rotation of forward 60 ° and reverse 60 °.
In said structure, one end of hoofing part oil cylinder is directly connected with the transverse connecting pipe/plate of stride pipe support, and like this, the bottom of bored concrete pile machine is when being shifted, the power of hoofing part oil cylinder is delivered on two longitudinal rails by transverse connecting pipe/plate, thus drives longitudinal rail to move.For improving the intensity of transverse connecting pipe/plate, being provided with further in the outside of transverse connecting pipe/plate and strengthening structure 9.Described reinforcement structure is made up of longitudinal reinforced pipe 901 and the two oblique reinforced pipes 902 that are symmetricly set on longitudinal reinforced pipe both sides, longitudinal reinforced pipe is connected with the middle part of the lateral surface of transverse connecting pipe/plate, and the both ends of each oblique reinforced pipe connect with the corresponding side surface of longitudinal reinforced pipe and the corresponding outboard end of transverse connecting pipe/plate respectively.
In said structure, described walking carriage is preferably as follows structure: comprise stand 501, and described stand is the quadra structure that shaped steel is welded, the frame be namely made up of four limits and be located at supporting beam crisscross in frame and form.Position near four corners on stand is fixed with a slide block 502 respectively, and the lower end of each slide block is provided with the chute of circular arc, and slide block is slidably connected by the chute of its lower end and the longitudinal rail of correspondence position.
The operating principle of the bottom shift mechanism of this bored concrete pile machine is:
Bottom this shift mechanism by longitudinal rectilinear movement and rotary motion complete bored concrete pile machine longitudinally with the displacement of horizontal direction.
Longitudinally the process of rectilinear movement is:
1) four hydraulic legs first on stake machine chassis are up liftoff, now two longitudinal rails of stride pipe support land, start hoofing part oil cylinder, the longitudinally guide rail reach of hoofing part hydraulic oil cylinder driving walking carriage, thus drive the reach of stake machine chassis, when walking carriage moves to the position near two longitudinal rail front ends, hoofing part oil cylinder quits work;
2) four hydraulic legs then on stake machine chassis are descending to land, make two of stride pipe support longitudinal rails liftoff, after two longitudinal rails are completely liftoff, oppositely open hoofing part oil cylinder, the two longitudinal rail reaches of hoofing part hydraulic oil cylinder driving, and stake machine chassis is motionless;
3) after two longitudinal rail reaches put in place, hoofing part oil cylinder quits work again, restart the working cycles of the above-mentioned first step and second step, walking like this forms a kind of motion of walking between stand and stride pipe support, thus realizes the vertical shift of bored concrete pile machine.
The course of work of rotary motion is:
First four hydraulic legs on stake machine chassis are up liftoff, and two of stride pipe support guide rails are landed.When the position of pre-filled stake is positioned at the right positions on a machine chassis, forward starts the angling cylinder connecting stake machine chassis and walking carriage, and stake machine chassis turns clockwise certain angle centered by the axis of pivoting support; When the position of pre-filled stake is positioned at the leftward position on a machine chassis, reverse starting connects the angling cylinder of stake machine chassis and walking carriage, and stake machine chassis is rotated counterclockwise certain angle centered by the axis of pivoting support.
Claims (3)
1. the bottom shift mechanism of bored concrete pile machine, comprise a machine chassis, stake machine chassis is the quadra structure be welded by shaped steel, position near four corners on stake machine chassis is respectively equipped with an outward extending supporting beam, each supporting beam is vertically installed with a hydraulic leg, it is characterized in that: comprise stride pipe support, described stride pipe support is made up of the longitudinal rail of two circular tube shapeds be arranged in parallel and transverse connecting pipe/plate of being located at two longitudinal rail one end; Comprise walking carriage, walking carriage sliding bearing, on two longitudinal rails of stride pipe support, is connected with hoofing part oil cylinder between walking carriage and the transverse connecting pipe/plate of stride pipe support; Comprise be located to realize between walking carriage upper end and lower end, stake machine chassis both the pivoting support that is rotationally connected, between walking carriage and stake machine chassis, be also connected with angling cylinder.
2. the bottom shift mechanism of bored concrete pile machine according to claim 1, it is characterized in that: be provided with reinforcement structure in the outside of transverse connecting pipe/plate, described reinforcement structure is made up of longitudinal reinforced pipe and the two oblique reinforced pipes that are symmetricly set on longitudinal reinforced pipe both sides, longitudinal reinforced pipe is connected with the middle part of the lateral surface of transverse connecting pipe/plate, and the both ends of each oblique reinforced pipe connect with the corresponding side surface of longitudinal reinforced pipe and the corresponding outboard end of transverse connecting pipe/plate respectively.
3. the bottom shift mechanism of bored concrete pile machine according to claim 1, it is characterized in that: described walking carriage comprises stand, described stand is the quadra structure that shaped steel is welded, position near four corners on stand is fixed with a slide block respectively, the lower end of each slide block is equipped with the chute of circular arc, and slide block is slidably connected by the chute of its lower end and the longitudinal rail of correspondence position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520088279.3U CN204456079U (en) | 2015-02-06 | 2015-02-06 | The bottom shift mechanism of bored concrete pile machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520088279.3U CN204456079U (en) | 2015-02-06 | 2015-02-06 | The bottom shift mechanism of bored concrete pile machine |
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| CN204456079U true CN204456079U (en) | 2015-07-08 |
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| CN201520088279.3U Active CN204456079U (en) | 2015-02-06 | 2015-02-06 | The bottom shift mechanism of bored concrete pile machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112095605A (en) * | 2020-07-30 | 2020-12-18 | 浙江二十冶建设有限公司 | Method and system for shifting pile machine |
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2015
- 2015-02-06 CN CN201520088279.3U patent/CN204456079U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112095605A (en) * | 2020-07-30 | 2020-12-18 | 浙江二十冶建设有限公司 | Method and system for shifting pile machine |
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