CN202897869U - Multifunctional telescopic crane - Google Patents
Multifunctional telescopic crane Download PDFInfo
- Publication number
- CN202897869U CN202897869U CN201220444720.3U CN201220444720U CN202897869U CN 202897869 U CN202897869 U CN 202897869U CN 201220444720 U CN201220444720 U CN 201220444720U CN 202897869 U CN202897869 U CN 202897869U
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- drilling rod
- crane
- rod guide
- guide type
- hook
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Abstract
The utility model discloses a multifunctional telescopic crane, which comprises a drill rig upper supporting seat fixed on a crane boom, wherein a guiding drilling machine is hinged on the drill rig upper supporting seat; the crane boom is further provided with a moving device used for putting the guiding drilling machine onto a working station and a non-working station; the moving device comprises a supporting hook frame, a supporting hook and a sling which are arranged on the crane boom; during working of the moving device, one end of the sling is fixed on the crane boom through an upper sling hook, and the other end of the sling is connected with a drill rod of the guiding drilling machine through a lower sling hook; and the guiding drilling machine is used for winding and unwinding the sling through the self-rotation of the drill rod. Due to the adoption of the multifunctional telescopic crane, the problems that a mobile crane can only be used for hoisting and cannot be applied to ground drilling and the like, and that the drilling machine driven by using a crossed shaft has low drilling position precision, poor pore-forming quality and the like are solved. The multifunctional telescopic crane has multiple functions, the functions of the crane are increased, and the application range of the crane is enlarged.
Description
Technical field
The utility model relates to a kind of Multifunction expanding boom crane, can be applicable in the electric wireline laying project and the low-rise building pile anchoring.
Background technology
At present, burying pile anchoring operation in electric pole operation and the low-rise building engineering in the capital construction of town and country in the electric wireline laying project underground, all is to adopt respectively special-purpose driller and the respectively operation of two equipment of hoisting crane, finishes bar and the pile anchoring business of burying.Owing to must adopt two kinds of equipment to excavate respectively and lifting operation, increased the input cost of equipment, reduced operating efficiency and benefit.
The utility model content
Technical problem to be solved in the utility model provides a kind ofly can be finished boring and can lift again, a kind of Multifunction expanding boom crane that the boring accuracy of positioning is high, hole quality is good.
In order to solve the problems of the technologies described above, the Multifunction expanding boom crane that the utility model provides, comprise the drilling cramp upper bracket that is fixed on the crane arm, be hinged with the guide type driller on the described drilling cramp upper bracket, also be provided with on the described crane arm for the mobile device that described guide type driller is placed work station and inoperative station.
Described mobile device comprises hook frame, hook and the suspender belt that is installed on the described crane arm, the coupling link of the upper end of described suspender belt hangs on suspender belt on the crane arm rises to the bait, the lower end coupling link hangs under the suspender belt on the described guide type driller drilling rod on the hook, hook on the described hook frame is fixed and locking the described guide type driller in off working state, and described guide type driller twines described suspender belt by the drilling rod spinning and carries out folding and unfolding
Described guide type driller comprises unit head, the drilling rod guide type shoe, drilling rod, the drilling rod guide frame, drilling cramp axle and Pulley lift structure, described drilling rod guide frame is hinged on the bearing of crane arm front end by the drilling cramp axle, described drilling rod guide type shoe is slidingly connected on the side of described drilling rod guide frame, the opposite side of described drilling rod guide frame is equipped with the Pulley lift structure, described drilling rod guide type shoe is connected with described Pulley lift structure and drives along described drilling rod guide frame up-and-down movement by described Pulley lift structure, described unit head is installed on the described drilling rod guide type shoe, and described drilling rod is sleeved on the mouth of described unit head.
The bottom of described drilling rod guide frame is provided with the drill bit guide cylinder into described drill bit guiding, and described drill bit is installed in the described drill bit guide cylinder, and end, described drilling rod guide frame lower end is provided with the drilling cramp that increases with traction and props up pawl.
Described drilling rod is long screw auger.
Owing to adopting technique scheme, unit can be used for complete independently in the road on both sides of the road or other need to bury underground electric pole excavation electric pole hole, place, bury the electric pole operation underground, also can be used as low-rise building boring pile anchoring operation, because the brill mode of advancing that adopts is guide type, therefore can guarantee excavation hole site precision, the squareness of pore-forming and the quality of pore-forming, after finishing bore operation, can utilize hoisting crane to carry out the suspension rod operation, therefore, improve boring and buried the operating efficiency of bar or pile anchoring.
In sum, the utility model has solved runabout crane can only lifting operation, can't carry out the operations such as surface drilling, has solved simultaneously the driven off by shaft drill hole of drilling machine positional precision of cross not high, the problem such as hole quality is poor.Accomplished a tractor serves several purposes, increased hoisting crane function, enlarged the range of use of hoisting crane.
Description of drawings
Fig. 1 is that the utility model guide type driller structure master in working order looks schematic diagram;
Fig. 2 is that the utility model guide type driller is at the structural representation of off working state;
Fig. 3 is the structural representation of the utility model guide type driller;
Fig. 4 is the utility model guide type driller hook locking guide frame schematic diagram when being in off working state;
Fig. 5 is the structural representation of the utility model guide type driller drilling cramp upper bracket.
The specific embodiment
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Shown in Fig. 1 to 5, this device comprises hoisting crane 1, unit head 6, drilling rod guide type shoe 7, drilling rod guide frame 11, drilling cramp axle 5, drilling cramp upper bracket 4, Pulley lift structure, drilling rod 10(long screw auger), drill bit guide cylinder 14, drilling cramp prop up pawl 15, hook frame 16, hook 17, suspender belt 18.Drilling rod guide frame 11 is hinged on by drilling cramp axle 5 on the drilling cramp upper bracket 4 of hoisting crane 1 crane arm, and as described in Figure 5, drilling cramp upper bracket 4 is welded by pasting board before and after upper bracket base plate, upper bracket auris dextra plate, the left otic placode of upper bracket, the outer shrouding of upper bracket, the journal stirrup.Whole drilling cramp upper bracket 4 is not directly to be welded on the crane arm, but be welded on the outside face of base-plate, base-plate is close to (seam) at the outside face of crane arm basic arm, described Pulley lift structure comprises lift system 8, press mechanism 12, movable pulley frame 9, propelling hydraulic cylinder 13, dead sheave group 2, steel rope standing screw 3 and steel rope, dead sheave group 2 comprises dead sheave and lower dead sheave, the two ends of described drilling rod guide frame 11 are fixed with respectively dead sheave and lower dead sheave, described drilling rod guide frame 11 described propelling hydraulic cylinder 13 is installed, press mechanism 12 and movable pulley frame 9, described propelling hydraulic cylinder 13 is fixed on the described drilling rod guide frame 11, the piston end of described propelling hydraulic cylinder 13 is connected with an end of described movable pulley frame 9, described movable pulley frame 9 is slidingly connected on the described drilling rod guide frame 11, two pulleys of top sheave and lower sheave are installed in the described movable pulley frame 9, one end of steel rope is fixed on described drilling rod guide frame 11 upper ends, the other end is installed in described top sheave successively, upper dead sheave, on lower dead sheave and the lower sheave, be fixed at last the other end of described drilling rod guide frame 11, propelling hydraulic cylinder 13 drives one group of lift system 8 and press mechanism 12, orders about drilling rod guide type shoe 7 and moves up and down along drilling rod guide frame 11 with the unit head 6 and the drilling rod 10 that are bound up on the drilling rod guide type shoe 7.Drilling rod guide type shoe 7 is installed on the drilling rod guide frame 11 both sides guide plates, the drill bit guide cylinder 14 of drilling rod guide frame 11 bottoms, for the drill bit feeding provides directional tagging, drilling rod guide frame 11 lower ends are that drilling cramp props up pawl 15, so that insert in the soil drilling rod guide frame 11 lower ends during bore operation, increase adhesive ability.The HM Hydraulic Motor of described unit head 6 obtains power and carries out forward and backward by switching heavy-duty machine master winch HM Hydraulic Motor oil circuit, and propelling hydraulic cylinder 13 obtains power and realizes that drilling rod 10 promotes and presses down by switching heavy-duty machine telescoping cylinder oil circuit.After finishing bore operation, can utilize the auxiliary hoisting mechanism of hoisting crane and auxiliary hook to carry out the suspension rod operation.The guide type driller twines suspender belt 18 by drilling rod 10 spinnings and carries out folding and unfolding, the upper end coupling link of described suspender belt 18 hangs over suspender belt on the crane arm and rises to the bait on 19, the lower end coupling link hangs under the suspender belt on the described guide type driller drilling rod 10 on the hook 20, as shown in Figure 4, the hook 17 on the hook frame 16 is used for receiving and is fixed, is locked on the crane arm to the guide type driller when boring; When not carrying out bore operation, whole guide type driller can be removed in addition, auxiliary is loaded onto, make hoisting crane recover the lifting repertoire.
During work, when unit head 6 drove drilling rod 10 counter-rotating, suspender belt 18 discharged the guide type driller, and under guide type driller Gravitative Loads, the guide type driller in vertical state.By the walking of hoisting crane 1, i.e. the position of capable of regulating guide type driller, thereby pinpoint.Propelling hydraulic cylinder 13 drives one group of lift system 8 and press mechanism 12, orders about drilling rod guide type shoe 7 and moves up and down along drilling rod guide frame 11 with the unit head 6 and the drilling rod 10 that are bound up on the drilling rod guide type shoe 7, carries out bore operation.
After finishing bore operation, can utilize the auxiliary hoisting mechanism of hoisting crane and auxiliary hook to carry out the suspension rod operation.The guide type driller twines suspender belt by drilling rod 10 spinnings and carries out folding and unfolding, places the crane arm side when packing up.Whole drilling tool can be removed when not carrying out bore operation, auxiliary is loaded onto, make hoisting crane recover the auxiliary cargo boom function.
The above only is preferred embodiment of the present utility model, and limits never in any form the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (5)
1. Multifunction expanding boom crane, it is characterized in that: comprise the drilling cramp upper bracket that is fixed on the crane arm, be hinged with the guide type driller on the described drilling cramp upper bracket, also be provided with on the described crane arm for the mobile device that described guide type driller is placed work station and inoperative station.
2. Multifunction expanding boom crane according to claim 1, it is characterized in that: described mobile device comprises hook frame, hook and the suspender belt that is installed on the described crane arm, the coupling link of the upper end of described suspender belt hangs on suspender belt on the crane arm rises to the bait, the lower end coupling link hangs under the suspender belt on the described guide type driller drilling rod on the hook, hook on the described hook frame is fixed and locking the described guide type driller in off working state, and described guide type driller twines described suspender belt by the drilling rod spinning and carries out folding and unfolding.
3. Multifunction expanding boom crane according to claim 1 and 2, it is characterized in that: described guide type driller comprises unit head, the drilling rod guide type shoe, drilling rod, the drilling rod guide frame, drilling cramp axle and Pulley lift structure, described drilling rod guide frame is hinged on the bearing of crane arm front end by the drilling cramp axle, described drilling rod guide type shoe is slidingly connected on the side of described drilling rod guide frame, the opposite side of described drilling rod guide frame is equipped with the Pulley lift structure, described drilling rod guide type shoe is connected with described Pulley lift structure and drives along described drilling rod guide frame up-and-down movement by described Pulley lift structure, described unit head is installed on the described drilling rod guide type shoe, and described drilling rod is sleeved on the mouth of described unit head.
4. Multifunction expanding boom crane according to claim 3, it is characterized in that: the bottom of described drilling rod guide frame is provided with the drill bit guide cylinder into the drill bit guiding, described drill bit is installed in the described drill bit guide cylinder, and end, described drilling rod guide frame lower end is provided with the drilling cramp that increases with traction and props up pawl.
5. Multifunction expanding boom crane according to claim 3, it is characterized in that: described drilling rod is long screw auger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220444720.3U CN202897869U (en) | 2012-09-03 | 2012-09-03 | Multifunctional telescopic crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220444720.3U CN202897869U (en) | 2012-09-03 | 2012-09-03 | Multifunctional telescopic crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202897869U true CN202897869U (en) | 2013-04-24 |
Family
ID=48118563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220444720.3U Expired - Lifetime CN202897869U (en) | 2012-09-03 | 2012-09-03 | Multifunctional telescopic crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202897869U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107010549A (en) * | 2017-06-07 | 2017-08-04 | 陈克俊 | Rod member hangs, transported, standing, drilling all-in-one machine |
| CN107401380A (en) * | 2017-09-05 | 2017-11-28 | 东台市富康机械有限公司 | For punching the grounding disc on pit-picker |
-
2012
- 2012-09-03 CN CN201220444720.3U patent/CN202897869U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107010549A (en) * | 2017-06-07 | 2017-08-04 | 陈克俊 | Rod member hangs, transported, standing, drilling all-in-one machine |
| CN107401380A (en) * | 2017-09-05 | 2017-11-28 | 东台市富康机械有限公司 | For punching the grounding disc on pit-picker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |