CN2811536Y

CN2811536Y - Module combination type multifunctional boring machine

Info

Publication number: CN2811536Y
Application number: CN 200420112704
Authority: CN
Inventors: 钱奂云
Original assignee: Individual
Current assignee: Hunan Sunward Intelligent Machinery Co Ltd
Priority date: 2004-11-11
Filing date: 2004-11-11
Publication date: 2006-08-30
Anticipated expiration: 2014-11-11

Abstract

The utility model relates to a kind of module combined type multifunctional drill that uses in civil construction project, it comprises: the support machine of traveling on the ground, contain the drill power head and the drilling tool of prime mover, drive unit, force-output shaft; It is characterized in that: the profile of described drill power head is modular shape, can be combined into one mutually by a plurality of drill power heads of linkage, driving the plural groups drilling tool simultaneously constructs, overcome existing rig function singleness, used circumscribed shortcoming is arranged, had the function of the variation construction of constructing underground foundation stake, diaphragm wall and reinforced soft soil ground being handled.

Description

A kind of module combined type multifunctional drill

Technical field the utility model relate to a kind of can be in engineerings such as civil construction the drilling stratum, construct underground foundation stake, diaphragm wall and to the module combined type multifunctional drill of variation constructions such as reinforced soft soil ground processing.

When background technology is constructed the underground foundation stake at present, use usually and a kind ofly constructed by the known spiral drilling machine of people; This spiral drilling machine mainly is made of support machine, drill power head and auger stem; The characteristics of its drill power head (see figure 9) are: generally driven by 2 prime mover 31a, slow down by planetary reducer 31b, main gear reducer 31c, drive auger stem drilling stratum by single shaft force-output shaft 31d, the formation stake is constructed underground foundation stake (as: CFG stake, concreting stake etc.) behind the hole.

To the construction of reinforced soft soil ground, use a kind of by the known deep layer Beater operator of people method rig (also claiming CDM worker's method rig) usually: this rig mainly is made of support machine, drill power head and stirring drilling rod at present; The characteristics of its drill power head (see figure 10) are: driven by 2 above prime mover 32a, slow down by planetary reducer 32b and main gear reducer 32c, the quantity of the force-output shaft 32d of main gear reducer 32c is generally even number, as diaxon, four etc., and the distance between axles of two adjacent force-output shafts is certain, also press the rightabout rotation, drive and stir drilling rod work, soft foundation is carried out consolidation process.

Construct colonnade formula cement-earth underground continuous wall at present, use a kind ofly by the known SMW worker's method of people rig usually, this rig mainly is made of support machine, drill power head and drilling rod; The characteristics of its drill power head (seeing Figure 11) are: driven by 2 above prime mover 33a, slow down by planetary reducer 33b and main gear reducer 33c, the quantity of the force-output shaft 33d of main gear reducer 33c is generally odd number, as 3,5 etc., the most frequently used is 3, and the distance between axles of adjacent force-output shaft is certain, also press the rightabout rotation, drives drilling rod work, constructs colonnade formula cement-earth underground continuous wall.

Above-mentioned various rig has following major defect and problem:

Though 1, above-mentioned various rig support machine generally can be general, drill power head all is special-purpose, and selected a kind of drill power head can only carry out a kind of construction of type basis engineering basically, has the rig function singleness, and using has circumscribed shortcoming.

2, for carrying out dissimilar constructions, need buy dissimilar rigs, even the rig of same type (as deep layer Beater operator method rig or SMW worker's method rig), the distance between axles that needs rig boring when engineering design is not simultaneously, also must buy new rig again, exist counter investment to increase, relatively the lower problem of utilization rate of equipment and installations.

The summary of the invention the purpose of this utility model be to provide a kind of simple in structure, be used in combination conveniently, can carry out underground foundation stake, diaphragm wall, to the module combined type multifunctional drill of variation constructions such as reinforced soft soil ground processing.

The purpose of this utility model is realized by following technical proposals:

A kind of module combined type multifunctional drill comprises: support machine, drill power head and drilling tool.

Above-mentioned support machine is made of the base of traveling on the ground, column, elevator unit, operating room and the haulage cable that is arranged on the base.

Above-mentioned drill power head by frame movably, be arranged on the frame and the drive unit that contains prime mover, reductor and force-output shaft constitutes; Drill power head hangs on the column of support machine by haulage cable, and can move up and down.

The force-output shaft of above-mentioned drilling tool and drill power head is coupled to each other.

It is characterized in that: the drive unit of described drill power head is by being fixed on main gear reducer on the frame, being arranged on a planetary reducer on the main gear reducer, a prime mover and a force-output shaft and constituting; The profile of described drill power head is modular shape; Under the support of support machine, except can constructing by the corresponding drilling tool of the independent driving of a modular drill power head, can also as required the modular drill power head more than two or two be combined by hookup mechanism, drive corresponding drilling tool jointly and carry out diversified construction; In modular drill power head when combination of plural number, can adjust the distance between axles of mechanical axis arbitrarily by hookup mechanism and adjusting device.

Described drilling tool is can be as required, carry out any matched combined and a kind of combined drilling tool of constituting by the drilling tool parts, the drilling tool parts comprise: hollow auger stem, hollow extension bar, hollow stirring drilling rod, the drill bit that has jet, shaft coupling, connecting shaft seat and guiding device etc.; Above-mentioned drilling tool parts can be distinguished separately and use, and also matched combined is used mutually.

Module combined type multifunctional drill of the present utility model has following good effect and advantage:

1, the drive mechanism of modular drill power head is simply compact, and volume is little, and is in light weight, can use by separate unit, also is convenient to many and is used in combination; The distance between axles of the unit head force-output shaft after the combination can also be adjusted according to the engineering design needs.

2, at different construction purposes, the corresponding drilling tool parts of combinations matches constitute corresponding drilling tool neatly, satisfy different construction demands.

3, because the property capable of being combined and the adjustable of modular drill power head and drilling tool make whole rig have multi-functional, multiduty performance, can realize the variation construction, can reduce equipment investment relatively, improve usage ratio of equipment and use value.

For example: use separate unit modular drill power head, drive one group of auger stem, can possess the function of spiral drilling machine, carry out the construction of various underground foundation stakes.

Again for example: two modular drill power heads are combined into one, are equipped with corresponding two groups and stir drilling rod, can possess the function of deep layer Beater operator method rig, carry out the construction that reinforced soft soil ground is handled.

Again for example: three modular drill power heads are combined into one, are equipped with corresponding three groups of drilling rods, can possess the function of SMW worker's method rig, carry out the construction of colonnade formula cement-earth underground continuous wall, or the like.

Description of drawings:

Fig. 1 is embodiment 1 of the present utility model: the front view of rig A.

Fig. 2 is the lateral view of rig A shown in Figure 1.

Fig. 3 a is the front view of the modular drill power head E of rig A shown in Figure 1.

Fig. 3 b is the lateral view of the E of modular drill power head shown in Fig. 3 a.

Fig. 4 a is the front view of the unit head Eb of rig B shown in Figure 5.

Fig. 4 b is the lateral view of unit head Eb shown in Fig. 4 a.

Fig. 5 is embodiment 2 of the present utility model: the front view of rig B.

Fig. 6 is the lateral view of rig B shown in Figure 5.

Fig. 7 is embodiment 3 of the present utility model: the front view of rig C.

Fig. 8 is the lateral view of rig C shown in Figure 7.

Fig. 9 is the schematic diagram of the spiral drilling machine unit head of prior art.

Figure 10 is the schematic diagram of the deep layer Beater operator method drill power head of prior art.

Figure 11 is the schematic diagram of SMW worker's method drill power head of prior art.

The specific embodiment:

Below in conjunction with drawings and Examples, the utility model is described in further detail.

Embodiment 1: rig A

A kind of rig A comprises: support machine D, modular drill power head E and drilling tool Fa.

Above-mentioned support machine D is by base 1 that can traveling on ground G L, is arranged on the base 1 column 2 perpendicular to ground G L, elevator unit 3, and operating room 4 and wire rope 5 constitute; Also be provided with directive slide track 2a, top pulleys group 2b, support bar 2c on the described column 2; Described elevator unit 3 can drive haulage cable 5.(consulting Fig. 1, Fig. 2)

Above-mentioned modular drill power head E by: the web 8 that is provided with frame 6, the drive unit 7 of assembly pulley 6a and is provided with guide chute 8a constitutes; Described drive unit 7 by be fixed on main gear reducer 9 on the frame 6, be arranged on planetary reducer 11 on the main gear reducer 9, a force-output shaft 13 that the prime mover 10 on the planetary reducer 11, the swivel joint 12 that can import liquid and main gear reducer 9 be set constitutes; The profile of described drill power head E is modular shape (consulting Fig. 3 b); Under the driving of prime mover 10, after planetary reducer 11 and main gear reducer 9 decelerations, force-output shaft 13 can rotate by direction initialization; Modular drill power head E hangs under the top pulleys group 2b of support machine D by curling up at the wire rope on the assembly pulley 6a 5, and be embedded in by guide chute 8a on the directive slide track 2a of column 2, under the traction of the wire rope 5 that hoist engine 3 drives, drill power head E can move up and down along column 2.(consulting Fig. 1, Fig. 2, Fig. 3 a and Fig. 3 b)

Described drilling tool Fa comprises: by hollow auger stem 15a, have the long screw drill rod 15 that the drill bit 15b of jet forms, shaft coupling 20 and guiding device 21a; Long screw drill rod 15 is coupled to each other by the force-output shaft 13 of shaft coupling 20 with modular drill power head E, and by guiding device 21a centering pilot.(consulting Fig. 1, Fig. 2)

Rig A can carry out the construction of various foundation piles by group leader's auger stem 15 rotation drilling stake holes that separate unit modular drill power head E drives drilling tool Fa.

Embodiment 2: rig B.

Rig B by: support machine D, unit head Eb and drilling tool Fb constitute.

Above-mentioned support machine D is by base 1 that can traveling on ground G L, is arranged on the base 1 column 2 perpendicular to ground G L, elevator unit 3, and operating room 4 and wire rope 5 constitute; Also be provided with directive slide track 2a, top pulleys group 2b, support bar 2c on the described column 2; Described elevator unit 3 can drive haulage cable 5.(consulting Fig. 5, Fig. 6)

Above-mentioned unit head Eb combines with modular drill power head E: two modular drill power head E are combined into one by the web 25 that contains guide chute 8a and adjusting pad 25a, and the distance between axles e of two force-output shafts 13 can adjust by adjusting pad 25a; The top of unit head Eb is provided with assembly pulley 6b, unit head Eb hangs under the top pulleys group 2b and is embedded in by guide chute 8a on the directive slide track 2a of column 2 by curling up at the wire rope on the assembly pulley 6b 5, under the traction of the wire rope 5 that hoist engine 3 drives, unit head Eb can move up and down along column 2.(consulting Fig. 4 a, Fig. 4 b, Fig. 5, Fig. 6)

Drilling tool Fb comprises: by hollow extension bar 16a, hollow puddler 16b with have the stirring drilling rod 16 that the drill bit 16c of jet forms, shaft coupling 20, guiding device 21b and connecting shaft seat 22b; Two groups are stirred drilling rod 16 by connecting shaft seat 22b, rotatably be arranged in parallel and be integral, be coupled to each other by the force-output shaft 13 of shaft coupling 20 with modular drill power head E, and by guiding device 21b centering pilot, two groups are stirred drilling rod 16 and press the rightabout rotation under the drivings respectively of modular drill power head E.(consulting Fig. 5, Fig. 6)

The unit head Eb that rig B is made up of two modular drill power head E drives two groups of stirring drilling rod 16 rotations of drilling tool Fb, can carry out the deep layer of soil layer and mix stirring, finishes the consolidation process to soft foundation.

Embodiment 3: rig C.

Rig C by: support machine D, unit head Ec and drilling tool Fc constitute.

Above-mentioned support machine D is by base 1 that can traveling on ground G L, is arranged on the base 1 column 2 perpendicular to ground G L, elevator unit 3, and operating room 4 and wire rope 5 constitute; Also be provided with directive slide track 2a, top pulleys group 2b, support bar 2c on the described column 2; Described elevator unit 3 can drive haulage cable 5.(consulting Fig. 7, Fig. 8)

Above-mentioned unit head Ec combines with modular drill power head E: three modular drill power head E are combined into one by the web 26 that contains guide chute 8a and adjusting pad 26a, and the distance between axles f of three force-output shafts 13 can adjust by adjusting pad 26a; The top of unit head Eb is provided with assembly pulley 6c, unit head Eb hangs under the top pulleys group 2b and is embedded in by guide chute 8a on the directive slide track 2a of column 2 by curling up at the wire rope on the assembly pulley 6c 5, under the traction of the wire rope 5 that hoist engine 3 drives, unit head Ec can move up and down along column 2.(consulting 3a, Fig. 3 b, Fig. 7, Fig. 8)

Drilling tool Fc comprises: by hollow extension bar 17a, hollow helical stir bar 17b with have the drilling rod 17 that the drill bit 17c of jet forms, shaft joint 20, guiding device 21c and connecting shaft seat 22c; Three groups of drilling rods 17 rotatably are arranged in parallel by connecting shaft seat 22c and are integral, be coupled to each other by the force-output shaft 13 of shaft coupling 20 with modular drill power head E, and by guiding device 21c centering pilot, under the driving respectively of modular drill power head E, two groups of adjacent drilling rods are pressed the rightabout rotation in three groups of drilling rods 17.(consulting Fig. 7, Fig. 8)

The unit head Ec that rig C is made up of three modular drill power head E drives three groups of drilling rods 17 of drilling tool Fc and presses the direction initialization rotation, and soil is stirred in drilling, finishes the construction of constructing colonnade formula cement-earth underground continuous wall.

In conjunction with the foregoing description, module combined type multifunctional drill of the present utility model is illustrated, but it is apparent, by to the adjustment of modular drill power head and drilling assembly mode, by to web and the isostructural change of adjusting pad, just can be within scope of the present utility model, be combined into the rig of multiple structure, multiple function and purposes, realize the variation construction.

Claims

1, a kind of module combined type multifunctional drill comprises: support machine, drill power head and drilling tool; Described support machine is made of the base of traveling on the ground, column, elevator unit, operating room and the haulage cable that is arranged on the base; Described drill power head by frame movably, be arranged on the frame and the drive unit that contains prime mover, reductor and force-output shaft constitutes; The force-output shaft of described drilling tool and drill power head links; It is characterized in that: the drive unit of described drill power head is by being fixed on main gear reducer on the frame, being arranged on a planetary reducer on the main gear reducer, a prime mover and a force-output shaft and constituting; The profile of described drill power head is modular shape.

2, according to the described module combined type multifunctional drill of claim 1, it is characterized in that: described profile is the side of the drill power head of modular shape, is provided with the hookup mechanism and the adjusting device that plural drill power head can be connected to integrative-structure.

4, according to the described module combined type multifunctional drill of claim 1, it is characterized in that: described drilling tool can be made of one group of drilling rod, also can be made of drilling rod more than two groups.