CN201738322U - Pile embracing mechanism with position compensation function - Google Patents
Pile embracing mechanism with position compensation function Download PDFInfo
- Publication number
- CN201738322U CN201738322U CN2010205044287U CN201020504428U CN201738322U CN 201738322 U CN201738322 U CN 201738322U CN 2010205044287 U CN2010205044287 U CN 2010205044287U CN 201020504428 U CN201020504428 U CN 201020504428U CN 201738322 U CN201738322 U CN 201738322U
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- pile
- holding
- embracing
- claw
- oil cylinder
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Abstract
The utility model discloses a pile embracing mechanism with a position compensation function. A seat body (8) of the pile embracing mechanism is provided with a pile embracing slipway (10); a sliding block (11) is correspondingly arranged on the pile embracing slipway (10) in a sliding way; a pile embracing revolving shaft (14) is arranged on the sliding block (11); a first embracing claw (12) and a second embracing claw (16) are arranged on the pile embracing revolving shaft (14); a piston rod ear ring and an oil cylinder seat of a pile embracing oil cylinder (9) are connected with the first embracing claw (12) and the second embracing claw (16) respectively; and the first embracing claw (12) and the second embracing claw (16) are provided with a first limit stop (13) and a second limit stop (15) for limiting correspondingly to the pile embracing mechanism seat body (8) respectively. The pile embracing mechanism with the position compensation function has the advantages of wide construction occasion and range, high piling quantity, high construction safety and capability of compensating a high-altitude position.
Description
Technical field
The utility model relates to a kind of pile holding mechanism with high empty position compensate function, the truss mechanism of the immersed tube bored pile press of particularly a kind of static(al) high-altitude pile tube pile holding.
Technical background
Concrete spouting method, static pile press preformed pile static(al) plunging etc. after the construction of existing building foundation pile adopts diesel hammer strike preformed pile method, rotary drilling rig and spiral drilling machine to fetch earth.
Noise when diesel hammer hits the operation of preformed pile method, oily thing are very big to ambient influnence, and diesel hammer is very big to the damage of stake when hitting operation;
Rotary drilling rig and spiral drilling machine can only carry out concrete spouting behind the boring extracting soil, and the big native sand ground layer of water content is prone to the phenomenon of caving in after fetching earth, and bring difficulty to concrete spouting, and the pile quality of castinplace pile is had a greatly reduced quality;
Static pile press preformed pile static(al) plunging improves greatly to the piling quality, because piling in earlier stage, the preformed pile height is uphang in the high-altitude, and the piling location is difficulty relatively, and working security is also relatively poor;
The immersed tube bored pile press of static(al) is a kind of pile-forming equipment that carries out concrete spouting after pressing preformed pile and pressing the hole, its construct occasion and scope that the fender pile truss mechanism with pile holding, positive stake function that this equipment be equipped with improves greatly.And pile quality and safety of construction have been improved.
The utility model content
Technical problem to be solved in the utility model provide a kind of construction occasion and scope wide, pile quality and safety of construction height can carry out the pile holding mechanism with position compensation function of position compensation.
In order to solve the problems of the technologies described above, the pile holding mechanism that the utility model provides with position compensation function, on pile holding mechanism pedestal, be provided with the pile holding slideway, the slide block correspondence is slidingly mounted on the described pile holding slideway, the pile holding gyroaxis is installed on the described slide block, first holding claw and second holding claw are installed on the described pile holding gyroaxis, the piston rod earrings of pile holding oil cylinder is connected with described second holding claw with described first holding claw respectively with oil cylinder seat, is respectively equipped with on described first holding claw and second holding claw and the described pile holding corresponding first spacing positive stop of mechanism's pedestal and second positive stop.
Described pile holding oil cylinder is the lateral arrangement form.
Adopt the pile holding mechanism with position compensation function of technique scheme, it is installed on the pile press main frame fuselage, the middle part of truss assembly and top are separately installed with a pile holding mechanism and a positive mechanism, the piston rod earrings of pile holding oil cylinder and oil cylinder seat are connected with first holding claw and second holding claw respectively, the piston rod of pile holding oil cylinder stretches out, promoting first holding claw and second holding claw rotates around the pile holding gyroaxis, realization pile holding action, the mechanism of pile holding simultaneously is whole can to do certain rotation around the pile holding gyroaxis on the one hand, can make linear slide along the pile holding slideway with slide block on the other hand, departure with compensation pile tube and fender pile truss mechanism center, prevent from positioning phenomenon was appearred in stake, avoid a machine pile clamping box, pile holding mechanism, the positive stake three of mechanism centre deviation causes the bending power between pile body and the truss; A positive mechanism is provided with positive stake oil cylinder, the piston rod of positive stake oil cylinder stretches out by first connecting rod and second connecting rod and promotes first positive arm and second positive arm rotates around positive stake gyroaxis, the arc end of first positive arm and second positive arm folds to be embraced, realize positive stake action, the guide runner that links with the piston rod earrings of positive stake oil cylinder moves the unitary rotation of the positive stake of constraint mechanism along the guide slide straight line.With concrete hopper when filling with substance in pile tube, handle truss rocker oil cylinder, the truss assembly is tilted 7 °, avoid concrete hopper working space.After charging is finished, handle truss rocker oil cylinder, the fender pile truss is just returned.The rocker oil cylinder is installed on the bottom of truss, and truss mechanism is played the angular adjustment effect, makes truss mechanism avoid the working space of concrete hopper when filling pile construction, and what be beneficial to construct carries out smoothly.Pile holding mechanism is installed on the middle part of truss, and pile body is played main carrying effect, because pile holding mechanism is installed on the middle part of truss, improves the stability to complete machine greatly.A positive mechanism is installed on the top of truss, and pile body is mainly played centralizing function, because a positive mechanism is installed on the top of truss, can improve the stressing conditions of mechanism greatly, thus the structure of reducing mechanism, and economical with materials alleviates overall weight.
In sum, the utility model is that a kind of construction occasion and scope are wide, pile quality and safety of construction height, the pile holding mechanism with position compensation function of energy high-altitude position compensation.
Description of drawings
Fig. 1 is pile press machine shape figure;
Fig. 2 is a pile holding mechanism structure schematic diagram;
Fig. 3 is positive stake mechanism structure schematic diagram.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1, Fig. 2 and Fig. 3, pile press main frame fuselage 1 is provided with pile clamping box 2, truss assembly 26, piling oil cylinder 4, hydraulic crane 7, truss assembly 26 1 side lower parts are hinged on the pile press main frame fuselage 1, between the opposite side bottom of truss assembly 26 and the pile press main frame fuselage 1 rocker oil cylinder 3 are installed, the middle part of truss assembly 26 is equipped with pile holding mechanism 5, and the top of truss assembly 26 is equipped with positive mechanism 6.
The pile holding mechanism pedestal 8 of pile holding mechanism 5 is installed in the middle part of truss assembly 26, be provided with pile holding slideway 10 at pile holding mechanism pedestal 8, slide block 11 correspondences are slidingly mounted on the pile holding slideway 10, pile holding gyroaxis 14 is installed on the slide block 11, first holding claw 12 and second holding claw 16 are installed on the pile holding gyroaxis 14, pile holding oil cylinder 9 is the lateral arrangement form, the piston rod earrings of pile holding oil cylinder 9 is connected with second holding claw 16 with first holding claw 12 respectively with oil cylinder seat, is respectively equipped with the pedestal 8 corresponding first spacing positive stop 13 and second positive stops 15 with pile holding mechanism on first holding claw 12 and second holding claw 16.
Positive mechanism's pedestal 23 of a positive mechanism 6 is installed in the top of truss assembly 26, first positive arm 21 and second positive arm 24 are rotatably installed on positive mechanism's pedestal 23 by positive stake gyroaxis 22, the cylinder seat of positive stake oil cylinder 19 is hinged with positive mechanism's pedestal 23, on positive mechanism's pedestal 23, be provided with guide slide 17, on guide slide 17, be provided with the guide runner 18 that straight line moves, the piston rod and the guide runner 18 of positive stake oil cylinder 19 are hinged, and the piston rod of positive stake oil cylinder 19 is hinged with first positive arm 21 and second positive arm 24 respectively by first connecting rod 20 and second connecting rod 25.
Referring to Fig. 1, Fig. 2 and Fig. 3, a pile holding mechanism 5 and a positive mechanism 6 are arranged on the truss assembly 26.When pressing pile construction, by first holding claw 12 of hydraulic control with pile holding mechanism 5, first positive arm 21 of second holding claw 16 and a positive mechanism 6, second positive arm 24 opened, handle folder stake hydraulic control with pile clamping box 2 folder stake oil cylinder retractions, operating hydraulically operated crane 7, pile tube is lifted in the middle of pile clamping box 2 jaws, the hydraulic control system of handling a positive mechanism 6 makes the piston retraction of positive stake oil cylinder 19, fold first positive arm 21 and second positive arm 24, realize positive stake action, the guide runner 18 that links with the piston rod earrings of positive stake oil cylinder 19 moves the unitary rotation of the positive stake of constraint mechanism along guide slide 17 straight lines.The clamping cylinder of control pile clamping box 2 clamps pile tube, and begin to control piling oil cylinder 4 and carry out piling this moment.When reaching the piling travel position, handle the clamping cylinder control system of pile clamping box 2, make the clamping cylinder retraction, handling positive stake oil cylinder stretches out the piston of positive stake oil cylinder 19, open first positive arm 21 and second positive arm 24, handle the piling control system, piling oil cylinder 4 is gone up, carry out next piling circulation.After finishing piling, handle the pile pulling control system, pile tube is extracted, after pile tube was extracted certain altitude, because the deadweight of pipe, pile tube unclamped the back at pile-clamp and falls after rise automatically, handle the control system of pile holding mechanism 5 this moment before pile clamping box 2 jaws unclamp, pile tube is held tightly.Subsequently, pile-clamp clamps and unclamps with unclamping with clamping of pile holding mechanism 5 and hockets, up to finishing the pile pulling operation.The piston rod earrings of the pile holding oil cylinder 9 of pile holding mechanism 5 and oil cylinder seat are connected with first holding claw 12 and second holding claw 16 respectively, the piston rod of pile holding oil cylinder 9 stretches out, promoting first holding claw 12 and second holding claw 16 rotates around pile holding gyroaxis 14, realization pile holding action, the mechanism of pile holding simultaneously 5 whole one side can be done certain rotation around pile holding gyroaxis 14, can make linear slide along pile holding slideway 10 with slide block 11 on the other hand, departure with compensation pile tube and fender pile truss mechanism center prevents from positioning phenomenon was appearred in stake.With concrete hopper when filling with substance in pile tube, handle truss rocker oil cylinder 3, truss assembly 26 is tilted 7 °, avoid concrete hopper working space.
Claims (2)
1. pile holding mechanism with position compensation function, it is characterized in that: on pile holding mechanism pedestal (8), be provided with pile holding slideway (10), slide block (11) correspondence is slidingly mounted on the described pile holding slideway (10), pile holding gyroaxis (14) is installed on the described slide block (11), first holding claw (12) and second holding claw (16) are installed on the described pile holding gyroaxis (14), the piston rod earrings of pile holding oil cylinder (9) is connected with described second holding claw (16) with described first holding claw (12) respectively with oil cylinder seat, is respectively equipped with corresponding spacing first positive stop (13) with described pile holding mechanism's pedestal (8) and second positive stop (15) on described first holding claw (12) and second holding claw (16).
2. the pile holding mechanism with position compensation function according to claim 1 is characterized in that: described pile holding oil cylinder (9) is the lateral arrangement form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205044287U CN201738322U (en) | 2010-08-25 | 2010-08-25 | Pile embracing mechanism with position compensation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205044287U CN201738322U (en) | 2010-08-25 | 2010-08-25 | Pile embracing mechanism with position compensation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201738322U true CN201738322U (en) | 2011-02-09 |
Family
ID=43553600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205044287U Expired - Fee Related CN201738322U (en) | 2010-08-25 | 2010-08-25 | Pile embracing mechanism with position compensation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201738322U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330429A (en) * | 2011-06-23 | 2012-01-25 | 江苏晟楠电子科技有限公司 | Fast pile inserting and extracting complete equipment |
| CN106836209A (en) * | 2017-03-31 | 2017-06-13 | 中交天和机械设备制造有限公司 | The pile holding system of deep-layer stirring ship |
-
2010
- 2010-08-25 CN CN2010205044287U patent/CN201738322U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330429A (en) * | 2011-06-23 | 2012-01-25 | 江苏晟楠电子科技有限公司 | Fast pile inserting and extracting complete equipment |
| CN106836209A (en) * | 2017-03-31 | 2017-06-13 | 中交天和机械设备制造有限公司 | The pile holding system of deep-layer stirring ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20150825 |
|
| EXPY | Termination of patent right or utility model |