CN204139219U - The hydraulic pressure guide rod grab bucket can impact, can pressurizeed - Google Patents
The hydraulic pressure guide rod grab bucket can impact, can pressurizeed Download PDFInfo
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- CN204139219U CN204139219U CN201420570817.8U CN201420570817U CN204139219U CN 204139219 U CN204139219 U CN 204139219U CN 201420570817 U CN201420570817 U CN 201420570817U CN 204139219 U CN204139219 U CN 204139219U
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- drill pipe
- pipe clamp
- main frame
- guide rail
- oil cylinder
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Abstract
The utility model is specially a kind of hydraulic pressure guide rod grab bucket impacted, can pressurize; The wire rope that it comprises hoist engine, drive by hoist engine, column main frame with guide rail, drilling rod and be located at the hydraulic grab of drilling rod bottom, is characterized in that: also comprise two drill pipe clamps be arranged on one on the other on column main frame guide rail and the open type sky vehicle frame being located at column main frame top; Feature of the present utility model is: the oil cylinder acting in conjunction on the clamper having hoist engine to drive and mast, makes drilling rod have outstanding promotion power, meanwhile, makes drilling rod have extra plus-pressure during oil cylinder independent role on mast; The drill pipe clamp that can be stopped by optional position on main frame column arbitrarily can regulate the height of drilling rod; So, this equipment can be used to into diaphragm wall, groove, also can be used to into the other forms of stake such as square pile, cylinder pile.
Description
Technical field
The utility model relates to excavating equipment field, is specially a kind of hydraulic pressure guide rod grab bucket impacted, can pressurize.
Background technology
Existing Impact Bucket Grab structure is for adopting external frame as guiding mechanism, grab bucket is clamped by the clamping device at guiding mechanism top in guiding mechanism, after clamping device unclamps, grab bucket freely falls, so, the height of external frame determines the distance of fall of grab bucket, the height of external frame is higher, the impact force that falls of then grabbing bucket is larger, but the bulky of external frame, therefore namely the external frame of large height allows to make, enough auxiliary equipment are not had can be kept erectting yet, simultaneously, grab bucket leaves larger gap with the transverse direction of external frame, in the free-falling process of grab bucket and when grab bucket finally falls, all may cause collision with external frame, there is certain potential safety hazard.
Summary of the invention
The purpose of this utility model is to provide a kind of safe hammer grab, it has extensible guide rod and the clamping device supporting with guide rod, when grab bucket like this falls, spacing between guide rod and clamping device is little, avoid the collision between guide rod and clamping device, improve safety during grab bucket impact operation.
A kind of hydraulic pressure guide rod grab bucket impacted, can pressurize, the wire rope that it comprises hoist engine, drive by hoist engine, column main frame with guide rail, drilling rod and be located at the hydraulic grab of drilling rod bottom, also comprise two drill pipe clamps be arranged on one on the other on column main frame guide rail and the open type sky vehicle frame being located at column main frame top; Described open type sky vehicle frame comprises support body, the first side beam of support body, second side beam are that divergent shape is arranged, particularly, the top spacing of two pieces of side girders is less than the end gaps of two pieces of side girders, is provided with end face gripper shoe and end face gripper shoe between two pieces of side girders; The end of two pieces of side girders and end face gripper shoe enclose an opening can make drilling rod pass through; The top of first side beam is provided with the first top sheave, and the end of first side beam is provided with the second top sheave; The end of second side beam is provided with dead line head, and end face gripper shoe is provided with transfer pulley; Described drill pipe clamp comprises oil cylinder, also comprises saddle and drive unit; The middle part of described saddle is laterally provided with the opening and vertical groove that run through, and one end of transverse opening is provided with limiting plate, and drive unit is horizontally placed in the opening of saddle, and the displacement that the restriction of limited plate is horizontal; Described drive unit comprises block, clamping support, push pedal and fixed head; The piston end of oil cylinder is fixedly connected with push pedal, and the cylinder body end of oil cylinder is fixedly connected with fixed head, and clamping support comprises end face baffle plate and two blocks of side plates, and the both ends of the surface of two blocks of side plates are fixedly connected with fixed head with end face baffle plate respectively; Top, the bottom of oil cylinder piston end, end face baffle plate and push pedal have identical and coaxial locating slot, are provided with block in the locating slot of push pedal top and bottom; Saddle opening part inwall top and bottom are provided with block, and these two pieces of blocks are positioned at the locating slot of end face baffle plate and oil cylinder piston end top, bottom; The back side of saddle is provided with guide rail draw-in groove, and whole drill pipe clamp is located on the guide rail of column main frame by guide rail draw-in groove; The top of the saddle of top rod clamper is arranged with two pulley bases, the first lower sheave, the second lower sheave is respectively equipped with in it, wire rope is successively through the first top sheave on open type sky vehicle frame, second top sheave, and the first lower sheave of top rod clamper, dead line head on transfer pulley on open type sky vehicle frame and the second lower sheave of top rod clamper and open type sky vehicle frame, wire rope pulls the drill pipe clamp on top to move up and down along guide rail under the driving of hoist engine; Vertically be provided with one in the middle part of the cylinder of column main frame and drive oil cylinder, this driving oil cylinder is positioned at the top of bottom drill pipe clamp and is connected with bottom drill pipe clamp; Drilling rod to be through in two drill pipe clamps and to be clamped by drill pipe clamp.
The described hydraulic pressure guide rod impacting, can pressurize grab bucket, bottom drill pipe clamp also can be pulled by wire rope, particularly: also the second wire rope, bottom transfer wheels, the top of the saddle of bottom drill pipe clamp is arranged with two pulley bases, the 3rd lower sheave, the 4th lower sheave is respectively equipped with in it, second wire rope is connected with hoist engine through after bottom transfer wheels, the 3rd lower sheave, the 4th lower sheave successively, and the second wire rope pulls bottom drill pipe clamp to move up and down along guide rail under the driving of hoist engine.
The described hydraulic pressure guide rod impacting, can pressurize grab bucket, column main frame is rotary drilling rig or pile frame.
The utility model adopts above-mentioned design, it can be clamped drilling rod by the drill pipe clamp that optional position can be stopped on main frame column, simultaneously, drilling rod can stretch out from the opening part of open type overhead traveling crane, and so, the length of drilling rod is no longer restricted, thus ultra-deep processing can be realized, meanwhile, the movable scope between drilling rod and drill pipe clamp is little, ensure that the safety of drilling rod when free-falling and impact.
Accompanying drawing explanation
Fig. 1 is the first structural representation of the present utility model.
Fig. 2 is the second structure partial schematic diagram of the present utility model.
Fig. 3 is the structural representation of overhead traveling crane in the utility model.
Fig. 4 is the lateral view of overhead traveling crane in the utility model.
Fig. 5 is the scheme of installation of overhead traveling crane and clamper in the utility model, wire rope.
Fig. 6 is the structural representation of drill pipe clamp driver part in the utility model.
Fig. 7 is the sectional view of drill pipe clamp in the utility model.
Fig. 8 is the structural representation of the framework of drill pipe clamp in the utility model.
Fig. 9 is the assembling schematic diagram of drill pipe clamp in the utility model.
Figure 10 is the front view of hydraulic grab in the utility model.
Detailed description of the invention
The utility model is further illustrated below by way of specific embodiment.
As shown in Figure 1 and Figure 2, a kind of hydraulic pressure guide rod grab bucket impacted, can pressurize, the wire rope 3 that it comprises hoist engine 2, drive by hoist engine 2, column main frame 1 with guide rail 9, drilling rod 7 and be located at the hydraulic grab 4 of drilling rod 7 bottom, also comprise two drill pipe clamps 6,5 be arranged on one on the other on column main frame 1 guide rail 9 and the open type sky vehicle frame 10 being located at column main frame 1 top; As shown in Fig. 3, Fig. 4 and Fig. 5, described open type sky vehicle frame 10 comprises support body 101, first side beam 102, the second side beam 103 of support body 101 are arranged in divergent shape, particularly, the top spacing of two pieces of side girders is less than the end gaps of two pieces of side girders, is provided with end face gripper shoe 104 and end face gripper shoe 105 between two pieces of side girders; The end of two pieces of side girders and end face gripper shoe 104 enclose an opening can make drilling rod 7 pass through; The top of first side beam 102 is provided with the first top sheave 106, and the end of first side beam 102 is provided with the second top sheave 107; The end of second side beam 103 is provided with dead line head 1010, and end face gripper shoe 104 is provided with transfer pulley 1011; As shown in Fig. 7, Fig. 8, Fig. 9, described drill pipe clamp 6 comprises oil cylinder 63, also comprises saddle and drive unit; The middle part of described saddle is laterally provided with the opening and vertical groove that run through, and one end of transverse opening is provided with limiting plate 614, and drive unit is horizontally placed in the opening of saddle, and limited plate 614 limits horizontal displacement; Described drive unit comprises block 611, clamping support, push pedal 64 and fixed head 68; The piston end 67 of oil cylinder 63 is fixedly connected with push pedal 64, and the cylinder body end of oil cylinder 63 is fixedly connected with fixed head 68, and the both ends of the surface that clamping support comprises end face baffle plate 65 and two blocks of side plates, 66, two blocks of side plates 66 are fixedly connected with fixed head 68 with end face baffle plate 65 respectively; Top, the bottom of the piston end 67 of oil cylinder 63, end face baffle plate 65 and push pedal 64 have identical and coaxial locating slot 69, are provided with block 611 in the locating slot 69 of push pedal 64 top and bottom; Saddle opening part inwall top and bottom are provided with block 611, and these two pieces of blocks 611 are positioned at the top of the piston end 67 of end face baffle plate 65 and oil cylinder 63, the locating slot 611 of bottom; The back side of saddle is provided with guide rail draw-in groove, and whole drill pipe clamp 6 is located on the guide rail 9 of column main frame 1 by guide rail draw-in groove; The top of the saddle of top rod clamper 6 is arranged with two pulley bases, the first lower sheave 608, second lower sheave 609 is respectively equipped with in it, wire rope 3 is successively through the first top sheave 106 on open type sky vehicle frame 10, second top sheave 107, and the first lower sheave 608 of top rod clamper 6, dead line head 1010 on second lower sheave 609 of the transfer pulley 1011 on open type sky vehicle frame 10 and top rod clamper 6 and open type sky vehicle frame 10, wire rope 3 pulls top rod clamper 6 to move up and down along guide rail 9 under the driving of hoist engine 2; Vertically be provided with one in the middle part of the cylinder of column main frame 1 and drive oil cylinder 8, this driving oil cylinder 8 is positioned at the top of bottom drill pipe clamp 5 and is connected with bottom drill pipe clamp 5; Drilling rod 7 to be through in two drill pipe clamps 6,5 and to be clamped by drill pipe clamp 6,5.
As shown in Figure 2, the described hydraulic pressure guide rod impacting, can pressurize grab bucket, bottom drill pipe clamp 5 also can be pulled by wire rope, particularly: also comprise the second wire rope 12, bottom transfer wheels 11, the top of the saddle of bottom drill pipe clamp 5 is arranged with two pulley bases, the 3rd lower sheave, the 4th lower sheave is respectively equipped with in it, second wire rope 12 is connected with hoist engine 2 through after bottom transfer wheels the 11, the 3rd lower sheave, the 4th lower sheave successively, and the second wire rope 12 pulls bottom drill pipe clamp 5 to move up and down along guide rail 9 under the driving of hoist engine 2.
The described hydraulic pressure guide rod impacting, can pressurize grab bucket, column main frame is rotary drilling rig or pile frame.
The utility model adopts above-mentioned design, and its feature is:
The drill pipe clamp that can be stopped by optional position on main frame column can be clamped drilling rod.
Drilling rod can stretch out from the opening part of open type overhead traveling crane, and so, the length of drilling rod is no longer restricted, thus can realize ultra-deep processing.
Top rod clamper, bottom drill pipe clamp can be clamped drilling rod simultaneously and pressurize, and also can clamp separately drilling rod pressurization, realize the operation of different pressurization dynamics.
So, the movable scope between drilling rod and drill pipe clamp is little, ensure that the safety of drilling rod when free-falling and impact; And this equipment can be used to into diaphragm wall, groove, also can be used to into the other forms of stake such as square pile, cylinder pile.
Claims (3)
1. the hydraulic pressure guide rod grab bucket can impacted, can pressurize, the wire rope that it comprises hoist engine, drive by hoist engine, column main frame with guide rail, drilling rod and be located at the hydraulic grab of drilling rod bottom, is characterized in that: also comprise two drill pipe clamps be arranged on one on the other on column main frame guide rail and the open type sky vehicle frame being located at column main frame top;
Described open type sky vehicle frame comprises support body, the first side beam of support body, second side beam are that divergent shape is arranged, particularly, the top spacing of two pieces of side girders is less than the end gaps of two pieces of side girders, is provided with end face gripper shoe and end face gripper shoe between two pieces of side girders; The end of two pieces of side girders and end face gripper shoe enclose an opening can make drilling rod pass through; The top of first side beam is provided with the first top sheave, and the end of first side beam is provided with the second top sheave; The end of second side beam is provided with dead line head, and end face gripper shoe is provided with transfer pulley;
Described drill pipe clamp comprises oil cylinder, also comprises saddle and drive unit; The middle part of described saddle is laterally provided with the opening and vertical groove that run through, and one end of transverse opening is provided with limiting plate, and drive unit is horizontally placed in the opening of saddle, and the displacement that the restriction of limited plate is horizontal; Described drive unit comprises block, clamping support, push pedal and fixed head; The piston end of oil cylinder is fixedly connected with push pedal, and the cylinder body end of oil cylinder is fixedly connected with fixed head, and clamping support comprises end face baffle plate and two blocks of side plates, and the both ends of the surface of two blocks of side plates are fixedly connected with fixed head with end face baffle plate respectively; Top, the bottom of oil cylinder piston end, end face baffle plate and push pedal have identical and coaxial locating slot, are provided with block in the locating slot of push pedal top and bottom; Saddle opening part inwall top and bottom are provided with block, and these two pieces of blocks are positioned at the locating slot of end face baffle plate and oil cylinder piston end top, bottom; The back side of saddle is provided with guide rail draw-in groove, and whole drill pipe clamp is located on the guide rail of column main frame by guide rail draw-in groove; The top of the saddle of top rod clamper is arranged with two pulley bases, the first lower sheave, the second lower sheave is respectively equipped with in it, wire rope is successively through the first top sheave on open type sky vehicle frame, second top sheave, and the first lower sheave of top rod clamper, dead line head on transfer pulley on open type sky vehicle frame and the second lower sheave of top rod clamper and open type sky vehicle frame, wire rope pulls the drill pipe clamp on top to move up and down along guide rail under the driving of hoist engine; Vertically be provided with one in the middle part of the cylinder of column main frame and drive oil cylinder, this driving oil cylinder is positioned at the top of bottom drill pipe clamp and is connected with bottom drill pipe clamp; Drilling rod to be through in two drill pipe clamps and to be clamped by drill pipe clamp.
2. the hydraulic pressure guide rod grab bucket impacted, can pressurize according to claim 1, it is characterized in that: bottom drill pipe clamp also can be pulled by wire rope, particularly: also the second wire rope, bottom transfer wheels, the top of the saddle of bottom drill pipe clamp is arranged with two pulley bases, the 3rd lower sheave, the 4th lower sheave is respectively equipped with in it, second wire rope is connected with hoist engine through after bottom transfer wheels, the 3rd lower sheave, the 4th lower sheave successively, and the second wire rope pulls bottom drill pipe clamp to move up and down along guide rail under the driving of hoist engine.
3. the hydraulic pressure guide rod grab bucket impacted, can pressurize according to claim 1, is characterized in that: column main frame is rotary drilling rig or pile frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420570817.8U CN204139219U (en) | 2014-09-30 | 2014-09-30 | The hydraulic pressure guide rod grab bucket can impact, can pressurizeed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420570817.8U CN204139219U (en) | 2014-09-30 | 2014-09-30 | The hydraulic pressure guide rod grab bucket can impact, can pressurizeed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204139219U true CN204139219U (en) | 2015-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420570817.8U Active CN204139219U (en) | 2014-09-30 | 2014-09-30 | The hydraulic pressure guide rod grab bucket can impact, can pressurizeed |
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| Country | Link |
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| CN (1) | CN204139219U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106150391A (en) * | 2016-08-23 | 2016-11-23 | 山河智能装备股份有限公司 | A kind of have the piling machinery that support function followed by drilling rod |
| WO2023138386A1 (en) * | 2022-01-19 | 2023-07-27 | 北京三一智造科技有限公司 | Guide rod type grab |
-
2014
- 2014-09-30 CN CN201420570817.8U patent/CN204139219U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106150391A (en) * | 2016-08-23 | 2016-11-23 | 山河智能装备股份有限公司 | A kind of have the piling machinery that support function followed by drilling rod |
| CN106150391B (en) * | 2016-08-23 | 2019-07-05 | 山河智能装备股份有限公司 | It is a kind of to follow the piling machinery for helping function with drilling rod |
| WO2023138386A1 (en) * | 2022-01-19 | 2023-07-27 | 北京三一智造科技有限公司 | Guide rod type grab |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |