CN205527417U - Possesses flexible arm caterpillar crane who digs function soon - Google Patents
Possesses flexible arm caterpillar crane who digs function soon Download PDFInfo
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- CN205527417U CN205527417U CN201620115418.1U CN201620115418U CN205527417U CN 205527417 U CN205527417 U CN 205527417U CN 201620115418 U CN201620115418 U CN 201620115418U CN 205527417 U CN205527417 U CN 205527417U
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Abstract
The utility model discloses a possesses flexible arm caterpillar crane who digs function soon, including caterpillar base plate, slewing bearing, power supply, the assembly of getting on the bus, vice rise the hoist, lead rise hoist, operating mechanism, vice rise wire rope, lead rise wire rope, box muff -coupling type stretch out and draw back arm assembly, the arm luffing cylinder that stretches out and draws back, mast, mast luffing cylinder, with compressing cylinder, drilling rod, power supply pipeline, unit head, drill bit and levelling mechanism, the utility model discloses a possesses flexible arm caterpillar crane who digs function soon, advantage function in an organic whole that collects flexible arm caterpillar crane and dig the rig soon has that structural stability is good, the pore -forming precision high, comprehensive, an economic efficient advantage of heavy work function.
Description
Technical field
This utility model relates to a kind of possessing rotation and dig the telescopic arm crawler crane of function, belongs to building machinery technical field.
Background technology
In recent years, along with rapid development of economy, the engineering machinery such as rotary drilling rig, crawler crane, telescopic arm crane is more and more used in foundation construction field such as railway, highway, buildings.And along with the economic slowdown in growth of current overall context, for adapting to the new normality of this new situations, user is increasing to the demand that how special one-machine-multi-function, a machine be.
Conventional rotary drilling rig function singleness, only possesses drilling function, and lness ratio of plant is high, additionally needs crane and assist the handling transfer work carrying out tank body, pile body in work progress, used device, relatively costly.Then, occur in that possessing rotation digs the telescopic arm crawler crane product of function on the market, it is applicable to all kinds of construction and mechanical erection project, is particularly well-suited in bridge, tunnel to construct, from inside to outside builds oil reserve tank, that building carries out internal dismounting etc. is height-limited and again without the specific occasion on road surface.Possess rotation present in prior art and dig the telescopic arm crawler crane of function, specific as follows,
As shown in Figure 1, when the first scheme makees rotary drilling rig use, operation manipulation assembly 2, start mast Uprightness adjusting oil cylinder 10, make mast assembly 5 be perpendicular to Horizon, the steel wire rope in major and minor elevator assembly 9 is connected with drilling rod assembly 7, start power assembly 12, operate unit head 4 and add compressing cylinder 6, rotary digging drilling hole operation can be carried out；
Existing possess the scheme that the telescopic arm crawler crane of function is dug in rotation, and the shortcoming existed is as follows:
(1) less stable, pore-forming accuracy cannot ensure problem, and mast assembly 5 is the most relatively low, only unit head 4 and 5 one fixing points of mast assembly, and drilling rod 7 and mast assembly 5 are without fixed guide junction point, and run of steel is longer, causes drilling rod less stable；And, when operation is dug in rotation, adding compressing cylinder 6 and impact downwards pressurization, can there be a counteracting force upwards on ground to mast assembly 5, and because the hoist rope in pair elevator assembly 9 during operation does not stresses, this counter-force can aggravate rocking of drilling rod 7, causes borehole accuracy bad；
(2) there is jib short, the problems such as lifting performance is limited.More than conventional telescopic arm arm joint all saves 4, the longest brachium is made up of two joint arms more than 50m, first scheme, and brachium is shorter, cannot be carried out when carrying out hoisting operation significantly, the lift heavy operation of big height.
Utility model content
In order to overcome the problems referred to above.The telescopic arm crawler crane of function is dug in the rotation that possesses of this utility model offer, integrate the advantage function of telescopic arm crawler crane and rotary drilling rig, have that structural stability is good, pore-forming accuracy is high, hoisting operation complete function, the advantage of economical and efficient, have a good application prospect.
In order to achieve the above object, this utility model be the technical scheme is that
A kind of possess rotation and dig the telescopic arm crawler crane of function, it is characterized in that: include crawler body, pivoting support, power source, assembly of getting on the bus, pair hoist elevator, the main elevator that hoists, operating mechanism, secondary hoist rope, main hoist rope, box socket joint type telescopic arm assembly, telescopic arm amplitude oil cylinder, mast, mast amplitude oil cylinder, add compressing cylinder, drilling rod, power source pipeline, unit head, drill bit and levelling gear, fixture and pulley
The upper surface of described crawler body connects, by pivoting support, assembly of getting on the bus, described operating mechanism is arranged on the side of assembly upper surface of getting on the bus, described assembly of getting on the bus includes the turntable being positioned at bottom, described power source, pair hoists elevator, the main elevator that hoists is installed in gets on the bus on assembly, described power source is that pair hoists elevator, the main elevator that hoists provides power, described box socket joint type telescopic arm assembly is inclined at above power source, and bottom is hinged on the top of assembly of getting on the bus, the bottom of described telescopic arm amplitude oil cylinder is hinged on the bottom of assembly of getting on the bus, the upper end of described telescopic arm amplitude oil cylinder is hinged with the telescopic arm of box socket joint type telescopic arm assembly, described box socket joint type telescopic arm assembly is connected by the drive end of main hoist rope with the main elevator that hoists,
The bottom of described mast is connected with the front portion of assembly of getting on the bus by levelling gear, described mast is vertically set on the front of assembly of getting on the bus, described mast is connected by the drive end of secondary hoist rope and the secondary elevator that hoists, described telescopic arm amplitude oil cylinder, the hinged place of box socket joint type telescopic arm assembly is connected with mast also by mast amplitude oil cylinder, the middle part of described mast is provided with and adds compressing cylinder, described drilling rod is set in parallel in the outside of mast, described drilling rod top is connected by fixture and mast are fixing, described drilling rod top, mast top is provided with pulley, described secondary hoist rope is connected by the top of pulley with described drilling rod, described unit head is arranged on the bottom of drilling rod, described unit head, add compressing cylinder to be all connected with power source by power source pipeline, described drill bit is arranged on the bottom of unit head.
Aforesaid possess rotation and dig the telescopic arm crawler crane of function, it is characterised in that: described box socket joint type telescopic arm assembly is also arranged above power source pipeline fixed pivot with telescopic arm amplitude oil cylinder hinged place.
Aforesaid possess rotation and dig the telescopic arm crawler crane of function, it is characterized in that: described levelling gear is two, it is symmetrically distributed in the both sides of assembly leading section of getting on the bus, all include leveling cyclinder, support bar and gripper shoe, the rear end of described gripper shoe is welded on the leading section of assembly of getting on the bus, described leveling cyclinder, one end of support bar go to upper and lower the front end being hinged on gripper shoe, the other end of described support bar is hinged on leveling cyclinder, the other end of described leveling cyclinder is connected with the bottom of mast, for the horizontal level of telescopic adjustment mast in the horizontal direction.
Aforesaid possess rotation and dig the telescopic arm crawler crane of function, it is characterised in that: be positioned at the levelling gear of side, assembly leading section of getting on the bus, mast amplitude oil cylinder, mast, telescopic arm amplitude oil cylinder constitute quadrilateral structure, and levelling gear be minor face.
The beneficial effects of the utility model are: of the present utility model possess rotation and dig the telescopic arm crawler crane of function, integrate the advantage function of telescopic arm crawler crane and rotary drilling rig, have that structural stability is good, pore-forming accuracy is high, hoisting operation complete function, the advantage of economical and efficient, compared with conventional rotary drilling rig, there is following advantage
(1) rotary drilling rig function singleness, the shortcomings such as machinery vacancy rate is high, this utility model a tractor serves several purposes, greatly reduce machinery vacancy rate, economy is much larger than conventional rotary drilling rig；
(2) mast amplitude oil cylinder locus is raised, and forms one with telescopic arm amplitude oil cylinder, mast, and rotation can compensate well for adding compressing cylinder and impact the ground reaction force brought, complete machine structure good stability when digging operation, pore-forming accuracy is high；
(3) possess lift heavy function, save lease or buy whipline expense；
(4) using telescopic arm as luffing carrier, substituting churning driven triangulation point jib lubbing mechanism, luffing is wider, operates more convenient；
Compared with prior art there is following advantage,
(1) mast amplitude oil cylinder locus is higher, is closely that triangular structure form is antitorque, shock resistance is higher, and job stabilization is more preferable, pore-forming accuracy is higher；
(2) jib is that arm joint length is longer by box socket joint type telescopic arm assembly, and work surface coverage is wider, and lifting performance is more comprehensive.
Accompanying drawing explanation
Fig. 1 is the existing structural representation possessing and revolving the telescopic arm crawler crane digging function.
Fig. 2 is the structural representation possessing and revolving the telescopic arm crawler crane digging function of the present utility model.
Fig. 3 is the structural representation of box socket joint type telescopic arm assembly of the present utility model.
Fig. 4 is the structural representation of levelling gear of the present utility model.
Labelling implication in this utility model accompanying drawing is as follows:
1: crawler body；2: pivoting support；3: power source；4: assembly of getting on the bus；5: pair hoists elevator；6: the main elevator that hoists；7: operating mechanism；8: secondary hoist rope；9: main hoist rope；10: box socket joint type telescopic arm assembly；1001: power source pipeline fixed pivot；11: telescopic arm amplitude oil cylinder；12: mast；13: mast amplitude oil cylinder；14: add compressing cylinder；15: drilling rod；16: power source pipeline；17: unit head；18: drill bit；19: levelling gear；1901: leveling cyclinder；1902: support bar；1903: gripper shoe；20: fixture；21 pulleys.
Detailed description of the invention
Below in conjunction with Figure of description, this utility model is described further.Following example are only used for clearly illustrating the technical solution of the utility model, and can not limit protection domain of the present utility model with this.
As shown in Figure 2, of the present utility model possess rotation and dig the telescopic arm crawler crane of function, including crawler body 1, pivoting support 2, power source 3, assembly 4 of getting on the bus, pair hoist elevator 5, the main elevator 6 that hoists, operating mechanism 7, secondary hoist rope 8, main hoist rope 9, box socket joint type telescopic arm assembly 10, telescopic arm amplitude oil cylinder 11, mast 12, mast amplitude oil cylinder 13, add compressing cylinder 14, drilling rod 15, power source pipeline 16, unit head 17, drill bit 18, levelling gear 19, fixture 20 and pulley 21
nullThe upper surface of described crawler body 1 connects, by pivoting support 2, assembly 4 of getting on the bus，Described operating mechanism 7 is arranged on the side of assembly 4 upper surface of getting on the bus，Described assembly 4 of getting on the bus includes the turntable being positioned at bottom，Described power source 3、Pair hoists elevator 5、The main elevator 6 that hoists is installed in gets on the bus on assembly 4，Described power source 3 hoists elevator 5 for pair、The main elevator 6 that hoists provides power，Described box socket joint type telescopic arm assembly 10 is inclined at above power source 3，And bottom is hinged on the top of assembly of getting on the bus，The bottom of described telescopic arm amplitude oil cylinder 11 is hinged on the bottom of assembly 4 of getting on the bus，The upper end of described telescopic arm amplitude oil cylinder 11 is hinged with the telescopic arm of box socket joint type telescopic arm assembly 10，Described box socket joint type telescopic arm assembly 10 is connected by the drive end of main hoist rope 9 with the main elevator 6 that hoists，
nullThe bottom of described mast 12 is connected with the front portion of assembly 4 of getting on the bus by levelling gear 19，Described mast 12 is vertically set on the front of assembly 4 of getting on the bus，Described mast 12 is connected by the drive end of secondary hoist rope 8 and the secondary elevator 5 that hoists，Described telescopic arm amplitude oil cylinder 11、The hinged place of box socket joint type telescopic arm assembly 10 is connected with mast 12 also by mast amplitude oil cylinder 13，The middle part of described mast 12 is provided with and adds compressing cylinder 14，Described drilling rod 15 is set in parallel in the outside of mast 12，Described drilling rod 15 top is connected by fixture 20 is fixing with mast 12，Described drilling rod 15 top、Mast 12 top is provided with pulley 21，Described secondary hoist rope 8 is connected by the top of pulley 21 with described drilling rod 15，Described unit head 17 is arranged on the bottom of drilling rod 15，Described unit head 17、Add compressing cylinder 14 to be all connected with power source 3 by power source pipeline 16，Described drill bit 18 is arranged on the bottom of unit head 17.
As it is shown on figure 3, described box socket joint type telescopic arm assembly 10 and telescopic arm amplitude oil cylinder 11 hinged place be also arranged above power source pipeline fixed pivot 1001, it is possible to protect dynamic source capsule road 16, improve the security reliability placed.
Described levelling gear 19 is two, it is symmetrically distributed in the both sides of assembly 4 leading section of getting on the bus, as shown in Figure 4, all include leveling cyclinder 1901, support bar 1902 and gripper shoe 1903, the rear end of described gripper shoe 1903 is welded on the leading section of assembly 4 of getting on the bus, described leveling cyclinder 1901, one end of support bar 1902 is presented, under be hinged on the front end of gripper shoe 1903, gripper shoe 1903 acts primarily as enhancing local stability effect, the other end of described support bar 1902 is hinged on leveling cyclinder 1901, the other end of described leveling cyclinder 1901 is connected with the bottom of mast 12, horizontal level for telescopic adjustment mast 12 in the horizontal direction.
Be positioned at the levelling gear 19 of side, assembly 4 leading section of getting on the bus, mast amplitude oil cylinder 13, mast 12, telescopic arm amplitude oil cylinder 11 constitute quadrilateral structure, and levelling gear 19 is minor face, forms subtriangular rock-steady structure.
Of the present utility model possess rotation and dig the telescopic arm crawler crane of function, and work process is specific as follows,
(1) when lift heavy operation, the car load possessing the telescopic arm crawler crane that function is dug in rotation includes crawler body 1, pivoting support 2, power source 3, get on the bus assembly 4, it is arranged on the pair getting on the bus on assembly to hoist elevator 5, the main elevator 6 that hoists, operating mechanism 7 and secondary hoist rope 8, main hoist rope 9, the box socket joint type telescopic arm assembly 10 being articulated and connected with assembly of getting on the bus, telescopic arm amplitude oil cylinder 11, do not install mast 12 additional and depend on a series of parts of mast 12, install suspension hook additional, power is exported by power source 3, operating mechanism 7 control action, handle main elevator 6 hoisting heavy that hoists, telescopic arm amplitude oil cylinder 11 carries out luffing, band can be realized and carry walking, band carries flexible, short distance is from function specific to a series of crawler telescopic arm hoisting machines such as transition.
(2) when operation is dug in rotation, being to remove crampon on lift heavy activity bases, box socket joint type telescopic arm assembly 10 upper end is hinged by mast amplitude oil cylinder 13 two ends with mast 12, and the lower end of mast 12 is connected by levelling gear 19 between assembly 4 with getting on the bus；Power source pipeline 16 is connected to unit head 17 by power source pipeline fixing point 1001 and adds compressing cylinder on 14, provides power for both；Secondary hoist rope 8 hoists from pair and is out connected on drilling rod 15 through mast 12 top pulley elevator 5, specific works process is: export power by power source 3, operating mechanism 7 control action, control telescopic arm amplitude oil cylinder 11 luffing action and box socket joint type telescopic arm assembly 10 expanding-contracting action reaches predetermined work range and brachium, the horizontal amplitude of mast 12 is regulated by flexible leveling cyclinder 1901, the angle of mast is changed by mast amplitude oil cylinder 13, realize drilling rod 15 vertical to hole, power source output power to unit head 17 with add at compressing cylinder 14, drive drill bit to carry out rotation and dig operation, in operation process is dug in rotation, secondary hoist rope 8 keeps the lax state that do not stresses, after having holed, the revolute pair elevator 5 that hoists shrinks secondary hoist rope 8 and is proposed outside hole by drill bit 18.It should be noted that, it is not mutually to restrict, have precedence relationship that power source 3 is supplied to the hoist power of elevator 5 and unit head 17 of pair, both can be with composite move.
In sum, of the present utility model possess rotation and dig the telescopic arm crawler crane of function, integrate the advantage function of telescopic arm crawler crane and rotary drilling rig, have that structural stability is good, pore-forming accuracy is high, hoisting operation complete function, the advantage of economical and efficient, compared with conventional rotary drilling rig, there is following advantage
(1) rotary drilling rig function singleness, the shortcomings such as machinery vacancy rate is high, this utility model a tractor serves several purposes, greatly reduce machinery vacancy rate, economy is much larger than conventional rotary drilling rig；
(2) mast amplitude oil cylinder locus is raised, and forms one with telescopic arm amplitude oil cylinder, mast, and rotation can compensate well for adding compressing cylinder and impact the ground reaction force brought, complete machine structure good stability when digging operation, pore-forming accuracy is high；
(3) possess lift heavy function, save lease or buy whipline expense；
(4) using telescopic arm as luffing carrier, substituting churning driven triangulation point jib lubbing mechanism, luffing is wider, operates more convenient；
Compared with prior art there is following advantage,
(1) mast amplitude oil cylinder locus is higher, is closely that triangular structure form is antitorque, shock resistance is higher, and job stabilization is more preferable, pore-forming accuracy is higher；
(2) jib is box socket joint type telescopic arm assembly, and arm joint length is longer, and work surface coverage is wider, and lifting performance is more comprehensive.
Of the present utility model ultimate principle, principal character and advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description, principle of the present utility model is simply described; on the premise of without departing from this utility model spirit and scope; this utility model also has various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (4)
1. one kind possesses rotation and digs the telescopic arm crawler crane of function, it is characterized in that: include crawler body (1), pivoting support (2), power source (3), get on the bus assembly (4), pair hoists elevator (5), the main elevator (6) that hoists, operating mechanism (7), secondary hoist rope (8), main hoist rope (9), box socket joint type telescopic arm assembly (10), telescopic arm amplitude oil cylinder (11), mast (12), mast amplitude oil cylinder (13), add compressing cylinder (14), drilling rod (15), power source pipeline (16), unit head (17), drill bit (18), levelling gear (19), fixture (20) and pulley (21),
nullThe upper surface of described crawler body (1) connects, by pivoting support (2), assembly (4) of getting on the bus，Described operating mechanism (7) is arranged on the side of assembly of getting on the bus (4) upper surface，Described assembly of getting on the bus (4) includes the turntable being positioned at bottom，Described power source (3)、Pair hoists elevator (5)、The main elevator (6) that hoists is installed on assembly of getting on the bus (4)，Described power source (3) is that pair hoists elevator (5)、The main elevator (6) that hoists provides power，Described box socket joint type telescopic arm assembly (10) is inclined at power source (3) top，And bottom is hinged on the top of assembly of getting on the bus (4)，The bottom of described telescopic arm amplitude oil cylinder (11) is hinged on the bottom of assembly of getting on the bus (4)，The upper end of described telescopic arm amplitude oil cylinder (11) is hinged with the telescopic arm of box socket joint type telescopic arm assembly (10)，Described box socket joint type telescopic arm assembly (10) is connected by the drive end of main hoist rope (9) with the main elevator (6) that hoists，
nullThe bottom of described mast (12) is connected with the front portion of assembly of getting on the bus (4) by levelling gear (19)，Described mast (12) is vertically set on the front of assembly of getting on the bus (4)，Described mast (12) is connected by the hoist drive end of elevator (5) of secondary hoist rope (8) and pair，Described telescopic arm amplitude oil cylinder (11)、The hinged place of box socket joint type telescopic arm assembly (10) is connected with mast (12) also by mast amplitude oil cylinder (13)，The middle part of described mast (12) is provided with and adds compressing cylinder (14)，Described drilling rod (15) is set in parallel in the outside of mast (12)，Described drilling rod (15) top is connected by fixture (20) and mast (12) are fixing，Described drilling rod (15) top、Mast (12) top is provided with pulley (21)，Described secondary hoist rope (8) is connected by the top of pulley (21) with described drilling rod (15)，Described unit head (17) is arranged on the bottom of drilling rod (15)，Described unit head (17)、Add compressing cylinder (14) to be all connected with power source (3) by power source pipeline (16)，Described drill bit (18) is arranged on the bottom of unit head (17).
The most according to claim 1 possess rotation and dig the telescopic arm crawler crane of function, it is characterised in that: described box socket joint type telescopic arm assembly (10) is also arranged above power source pipeline fixed pivot (1001) with telescopic arm amplitude oil cylinder (11) hinged place.
nullThe most according to claim 1 possess rotation and dig the telescopic arm crawler crane of function，It is characterized in that: described levelling gear (19) is two，It is symmetrically distributed in the both sides of assembly of getting on the bus (4) leading section，All include leveling cyclinder (1901)、Support bar (1902) and gripper shoe (1903)，The rear end of described gripper shoe (1903) is welded on the leading section of assembly of getting on the bus (4)，Described leveling cyclinder (1901)、One end of support bar (1902) is presented、Under be hinged on the front end of gripper shoe (1903)，The other end of described support bar (1902) is hinged on leveling cyclinder (1901)，The other end of described leveling cyclinder (1901) is connected with the bottom of mast (12)，Horizontal level for telescopic adjustment mast (12) in the horizontal direction.
4. dig the telescopic arm crawler crane of function according to the rotation that possesses described in claim 1 or 3, it is characterized in that: be positioned at the levelling gear (19) of assembly of getting on the bus (4) side, leading section, mast amplitude oil cylinder (13), mast (12), telescopic arm amplitude oil cylinder (11) constitute quadrilateral structure, and levelling gear (19) be minor face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620115418.1U CN205527417U (en) | 2016-02-04 | 2016-02-04 | Possesses flexible arm caterpillar crane who digs function soon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620115418.1U CN205527417U (en) | 2016-02-04 | 2016-02-04 | Possesses flexible arm caterpillar crane who digs function soon |
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| Publication Number | Publication Date |
|---|---|
| CN205527417U true CN205527417U (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620115418.1U Withdrawn - After Issue CN205527417U (en) | 2016-02-04 | 2016-02-04 | Possesses flexible arm caterpillar crane who digs function soon |
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| Country | Link |
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| CN (1) | CN205527417U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105502178A (en) * | 2016-02-04 | 2016-04-20 | 徐工集团工程机械股份有限公司 | Telescopic boom crawler crane with rotary excavating function |
-
2016
- 2016-02-04 CN CN201620115418.1U patent/CN205527417U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105502178A (en) * | 2016-02-04 | 2016-04-20 | 徐工集团工程机械股份有限公司 | Telescopic boom crawler crane with rotary excavating function |
| CN105502178B (en) * | 2016-02-04 | 2017-10-03 | 徐工集团工程机械股份有限公司 | A kind of telescopic arm crawler crane for possessing rotary digging function |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160831 Effective date of abandoning: 20171003 |