CN215057096U - Small-size rotary drilling rig - Google Patents
Small-size rotary drilling rig Download PDFInfo
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- CN215057096U CN215057096U CN202120231745.4U CN202120231745U CN215057096U CN 215057096 U CN215057096 U CN 215057096U CN 202120231745 U CN202120231745 U CN 202120231745U CN 215057096 U CN215057096 U CN 215057096U
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Abstract
The utility model discloses a small-size rig that digs soon, including digging a little quick-witted chassis, it is connected with the rotor plate to rotate through the dwang on the lateral wall on quick-witted chassis to dig a little, it is provided with the pivot angle hydro-cylinder to dig a little between quick-witted chassis and the rotor plate, the flexible mast of fixedly connected with on the lateral wall of rotor plate, the top fixedly connected with crossbeam of flexible mast, be provided with lift cylinder between crossbeam and the rotor plate, the lateral wall fixedly connected with mounting panel of crossbeam, the lower lateral wall of mounting panel is provided with digs the mechanism soon, flexible mast and dig and be provided with between the mechanism and support the mechanism soon. This kind of small-size rig of digging soon adopts little quick-witted chassis and flexible mast of digging, has avoided the unable operation's of low latitude environment such as integral type mast superelevation, indoor, has broken through the difficult problem that construction was dug soon in narrow and small space, and the practicality is stronger to, unique overhead power head mechanism design and dig the mechanism soon and combine together, avoided the defect that traditional power head mechanism silt got into.
Description
Technical Field
The utility model belongs to the technical field of civil engineering construction equipment, specifically speaking relates to a small-size rig of digging soon.
Background
The rotary drilling rig is a construction machine suitable for hole forming operation in building foundation engineering, is mainly suitable for soil layer construction of sandy soil, cohesive soil, silty soil and the like, and is widely applied to foundation construction of various foundations such as cast-in-place piles, continuous walls, foundation reinforcement and the like. The main winch and the auxiliary winch can be suitable for the requirements of various conditions of a construction site. The drilling machine is matched with different drilling tools, is suitable for pore-forming operation of dry (short spiral) or wet (rotary bucket) and rock strata (core drill), can be matched with a hanging long spiral drill, an underground continuous wall grab bucket, a vibrating pile hammer and the like, realizes multiple functions, and is mainly used for foundation construction of municipal construction, highway bridges, industrial and civil buildings, underground continuous walls, water conservancy, anti-seepage slope protection and the like.
The rotary drilling rig in the current market is formed by modifying a chassis of a large and medium-sized excavator, and has an integral structure with a mast of an integral structure, a power head arranged below and a pulley yoke arranged at the top. However, the following problems exist in the actual use: 1. the construction site with the large and narrow chassis size can not enter. 2. The integrated mast cannot work in the low-altitude environment such as ultrahigh environment, indoor environment and the like. 3. The power head is arranged below and is easy to enter soil to lose efficacy.
In view of this, the present invention is provided.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem who solves lies in overcoming the not enough of prior art, provides a small-size rig of digging soon, for solving above-mentioned technical problem, the utility model discloses a technical scheme's basic concept is:
the utility model provides a small-size rig of digging soon, includes digs the quick-witted chassis for a short time, it is connected with the rotor plate to rotate through the dwang on the lateral wall on digs the quick-witted chassis for a short time, be provided with the pivot angle hydro-cylinder between dig the quick-witted chassis for a short time and the rotor plate, fixedly connected with flexible mast on the lateral wall of rotor plate, the top fixedly connected with crossbeam of flexible mast, be provided with lift cylinder between crossbeam and the rotor plate, the lateral wall fixedly connected with mounting panel of crossbeam, the lower lateral wall of mounting panel is provided with digs the mechanism soon, flexible mast and dig and be provided with between the mechanism and support the mechanism, the lateral wall of crossbeam is provided with and is used for digging the hoist mechanism that the mechanism was adjusted soon, the lateral wall of mounting panel is provided with and is used for digging the unit head mechanism that the mechanism provided power soon.
The telescopic mast comprises a lower mast fixedly connected to the side wall of the rotating plate, an upper mast is sleeved on the side wall of the lower mast, and the top end of the upper mast is fixed with the side wall of the cross beam.
The rotary drilling mechanism comprises a sleeve rotatably connected to the lower side wall of the mounting plate, a sleeve rod is inserted into the side wall of the sleeve, a sliding mechanism is arranged between the sleeve rod and the sleeve, and a drill bit is fixedly connected to the lower end of the sleeve rod.
The hoisting mechanism comprises a main hoisting machine fixedly connected to the side wall of the upper mast, an auxiliary hoisting machine and a plurality of fixed pulleys are fixedly connected to the side wall of the cross beam, steel wire ropes are arranged on the side walls of the fixed pulleys in a transmission mode, one ends of the steel wire ropes are wound on the side walls of the main hoisting machine and the auxiliary hoisting machine, and the other ends of the steel wire ropes are connected with the upper end of the loop bar.
The power head mechanism comprises a gear ring, wherein the gear ring is fixedly sleeved on the side wall of the sleeve, the side wall of the mounting plate is connected with a gear in a rotating mode through a rotating shaft, the gear is meshed with the gear ring, the motor is fixedly connected onto the side wall of the mounting plate, and the output end of the motor penetrates through the side wall of the mounting plate and is fixed with one end of the rotating shaft.
Slide mechanism includes the fixed strip that a plurality of arrays set up of fixed connection on the sleeve pipe inside wall, the spout that a plurality of arrays set up is seted up to the lateral wall of loop bar, the fixed strip slides on the lateral wall of spout.
The supporting mechanism comprises a fixed block fixedly connected to the side wall of the upper mast, the side wall of the fixed block is fixedly connected with a connecting rod, the other end of the connecting rod is fixedly connected with a lantern ring, and the lantern ring is sleeved on the side wall of the sleeve.
After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has.
The utility model discloses a set up and dig quick-witted chassis and flexible mast for a short time, dig quick-witted chassis for a short time and adopt the whole size of the little excavator chassis below the ton little can get into narrow space like tunnel, bridge opening, room etc. through the telescopic mast that uses down mast and last mast pole to constitute, and, the effect through lift cylinder carries out the up-and-down motion, both can adjust the height of flexible mast, can satisfy the operating mode demand to sleeve pipe pressurization again, avoided the integral type mast superelevation, the condition of the unable operation of low-altitude environment such as indoor.
The utility model discloses a set up the mounting panel, crossbeam and unit head mechanism, use box crossbeam structure directly to link to each other flexible mast and unit head mechanism, the pulley yoke of traditional meaning has both been saved, the complete machine height has also been reduced simultaneously, the operating mode demand has been satisfied, a difficult problem of construction is dug soon in narrow and small space has been broken through, and set up unit head mechanism on the lateral wall of mounting panel, unique overhead unit head mechanism design and dig the mechanism soon and combine together, one end adapter sleeve, the crossbeam is connected to the other end, high integration, the defect that traditional unit head mechanism silt got into has been avoided.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic structural diagram of the middle sliding mechanism of the present invention.
In the figure: 101. a main hoist; 102. a wire rope; 103. a fixed pulley; 104. an auxiliary hoist; 201. a motor; 202. a gear; 203. a ring gear; 3. a swing angle oil cylinder; 4. a lower mast; 501. a sleeve; 502. a loop bar; 503. a drill bit; 6. a lift cylinder; 7. a small excavator chassis; 8. a fixing strip; 9. mounting a plate; 10. a cross beam; 11. an upper mast; 1201. a fixed block; 1202. a connecting rod; 1203. a collar; 13. a rotating plate; 14. rotating the rod; 15. a chute.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.
As shown in fig. 1 to 2, a small-sized rotary drilling rig comprises a small excavator chassis 7, a rotating plate 13 is rotatably connected to the side wall of the small excavator chassis 7 through a rotating rod 14, a swing angle oil cylinder 3 is arranged between the small excavator chassis 7 and the rotating plate 13, a telescopic mast is fixedly connected to the side wall of the rotating plate 13, a cross beam 10 is fixedly connected to the top of the telescopic mast, a lifting oil cylinder 6 is arranged between the cross beam 10 and the rotating plate 13, a mounting plate 9 is fixedly connected to the side wall of the cross beam 10, a rotary drilling mechanism is arranged on the lower side wall of the mounting plate 9, a supporting mechanism is arranged between the telescopic mast and the rotary drilling mechanism, a hoisting mechanism for adjusting the rotary drilling mechanism is arranged on the side wall of the cross beam 10, a power head mechanism for providing power for the rotary drilling mechanism is arranged on the side wall of the mounting plate 9, the small excavator chassis 7 and the telescopic mast are adopted, and the ultrahigh integral mast is avoided, The difficult problem of construction is dug soon to the unable condition of operation of low-altitude environment such as indoor has broken through narrow and small space to, unique overhead power head mechanism design and dig the mechanism soon and combine together, avoided the defect that traditional power head mechanism silt got into.
The telescopic mast comprises a lower mast 4 fixedly connected to the side wall of a rotating plate 13, an upper mast 11 is sleeved on the side wall of the lower mast 4, and the top end of the upper mast 11 is fixed with the side wall of a cross beam 10, so that the height of the telescopic mast can be conveniently adjusted, and the telescopic mast can be used in a narrow space.
The rotary excavating mechanism comprises a sleeve 501 rotatably connected to the lower side wall of the mounting plate 9, a sleeve rod 502 is inserted into the side wall of the sleeve 501, a sliding mechanism is arranged between the sleeve rod 502 and the sleeve 501, and a drill 503 is fixedly connected to the lower end of the sleeve rod 502, so that rotary excavating operation is facilitated.
The hoisting mechanism comprises a main hoisting machine 101 fixedly connected to the side wall of the upper mast 11, an auxiliary hoisting machine 104 and a plurality of fixed pulleys 103 are fixedly connected to the side wall of the cross beam 10, a steel wire rope 102 is conveyed and arranged on the side wall of the fixed pulleys 103, one end of the steel wire rope 102 is wound on the side walls of the main hoisting machine 101 and the auxiliary hoisting machine 104, the other end of the steel wire rope 102 is connected with the upper end of the loop bar 502, and therefore the heights of the loop bar 502 and the drill 503 can be conveniently adjusted.
The power head mechanism comprises a gear ring 203 fixedly sleeved on the side wall of the sleeve 501, the side wall of the mounting plate 9 is rotatably connected with a gear 202 through a rotating shaft, the gear 202 is meshed with the gear ring 203, a motor 201 is fixedly connected onto the side wall of the mounting plate 9, and the output end of the motor 201 penetrates through the side wall of the mounting plate 9 and is fixed with one end of the rotating shaft, so that power can be provided for the rotary excavating mechanism conveniently.
Slide mechanism includes the fixed strip 8 that a plurality of arrays set up of fixed connection on the sleeve pipe 501 inside wall, and the spout 15 that a plurality of arrays set up is seted up to the lateral wall of loop bar 502, and fixed strip 8 slides on the lateral wall of spout 15 for sleeve pipe 501's rotation can drive loop bar 502 and carry out synchronous rotation.
The supporting mechanism comprises a fixed block 1201 fixedly connected to the side wall of the upper mast 11, the side wall of the fixed block 1201 is fixedly connected with a connecting rod 1202, the other end of the connecting rod 1202 is fixedly connected with a lantern ring 1203, the lantern ring 1203 is sleeved on the side wall of the sleeve 501, a supporting and supporting effect is achieved on the sleeve 501, and a rotary digging effect is guaranteed.
When the rotary drilling tool is used, firstly, the motor 201 is started, the rotation of the motor 201 drives the gear 202 to rotate, further the gear ring 203 and the sleeve 501 to rotate, and the sleeve 501 rotates to drive the sleeve rod 502 and the drill 503 to rotate, so that rotary drilling operation is performed;
the hoisting mechanism is arranged to wind the steel wire rope 102, so that the height of the loop bar 502 is adjusted, then the lifting oil cylinder 6 is started, the telescopic mast formed by the lower mast 4 and the upper mast 11 is used, and the lifting oil cylinder 6 moves up and down, so that the height of the telescopic mast can be adjusted, the working condition requirement for pressurizing the sleeve 501 can be met, and the condition that the integrated mast cannot operate in the low-altitude environment such as ultrahigh environment and indoor environment is avoided;
and, through setting up mounting panel 9, crossbeam 10 and unit head mechanism, use box crossbeam 10 structure directly to link to each other flexible mast and unit head mechanism, the pulley yoke of traditional meaning has both been saved, the complete machine height has also been reduced simultaneously, the operating mode demand has been satisfied, the difficult problem of construction is dug soon in narrow and small space has been broken through, and set up the unit head mechanism on the lateral wall of mounting panel 9, unique overhead unit head mechanism design and dig the mechanism and combine together soon, one end adapter sleeve 501, crossbeam 10 is connected to the other end, high integration, the defect that traditional unit head mechanism silt got into has been avoided.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.
Claims (7)
1. A small-sized rotary drilling rig comprises a small excavator chassis (7), and is characterized in that the side wall of the small excavator chassis (7) is rotatably connected with a rotating plate (13) through a rotating rod (14), a swing angle oil cylinder (3) is arranged between the small excavator chassis (7) and the rotating plate (13), a telescopic mast is fixedly connected to the side wall of the rotating plate (13), the top of the telescopic mast is fixedly connected with a cross beam (10), a lifting oil cylinder (6) is arranged between the cross beam (10) and the rotating plate (13), the side wall of the cross beam (10) is fixedly connected with a mounting plate (9), the lower side wall of the mounting plate (9) is provided with a rotary digging mechanism, a supporting mechanism is arranged between the telescopic mast and the rotary digging mechanism, a winding mechanism for adjusting the rotary digging mechanism is arranged on the side wall of the beam (10), and a power head mechanism for providing power for the rotary excavating mechanism is arranged on the side wall of the mounting plate (9).
2. The small rotary drilling rig according to claim 1, wherein the telescopic mast comprises a lower mast (4) fixedly connected to the side wall of a rotating plate (13), an upper mast (11) is sleeved on the side wall of the lower mast (4), and the top end of the upper mast (11) is fixed with the side wall of the cross beam (10).
3. The small rotary drilling rig according to claim 1, wherein the rotary drilling mechanism comprises a sleeve (501) rotatably connected to the lower side wall of the mounting plate (9), a sleeve rod (502) is inserted into the side wall of the sleeve (501), a sliding mechanism is arranged between the sleeve rod (502) and the sleeve (501), and a drill bit (503) is fixedly connected to the lower end of the sleeve rod (502).
4. The small-sized rotary drilling rig according to claim 1, wherein the hoisting mechanism comprises a main hoisting machine (101) fixedly connected to the side wall of the upper mast (11), an auxiliary hoisting machine (104) and a plurality of fixed pulleys (103) are fixedly connected to the side wall of the cross beam (10), a steel wire rope (102) is conveyed and arranged on the side wall of each fixed pulley (103), one end of the steel wire rope (102) is wound on the side walls of the main hoisting machine (101) and the auxiliary hoisting machine (104), and the other end of the steel wire rope (102) is connected with the upper end of the loop bar (502).
5. The small-sized rotary drilling rig according to claim 1, wherein the power head mechanism comprises a gear ring (203) fixedly sleeved on the side wall of the sleeve (501), the side wall of the mounting plate (9) is rotatably connected with a gear (202) through a rotating shaft, the gear (202) is meshed with the gear ring (203), a motor (201) is fixedly connected to the side wall of the mounting plate (9), and an output end of the motor (201) penetrates through the side wall of the mounting plate (9) and is fixed with one end of the rotating shaft.
6. The small rotary drilling rig according to claim 3, wherein the sliding mechanism comprises a plurality of fixing strips (8) which are fixedly connected to the inner side wall of the sleeve (501) and arranged in an array, a plurality of sliding grooves (15) which are arranged in an array are formed in the side wall of the sleeve rod (502), and the fixing strips (8) slide on the side wall of the sliding grooves (15).
7. The small-sized rotary drilling rig according to claim 1, wherein the supporting mechanism comprises a fixed block (1201) fixedly connected to the side wall of the upper mast (11), a connecting rod (1202) is fixedly connected to the side wall of the fixed block (1201), a collar (1203) is fixedly connected to the other end of the connecting rod (1202), and the collar (1203) is sleeved on the side wall of the casing (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120231745.4U CN215057096U (en) | 2021-01-27 | 2021-01-27 | Small-size rotary drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120231745.4U CN215057096U (en) | 2021-01-27 | 2021-01-27 | Small-size rotary drilling rig |
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| Publication Number | Publication Date |
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| CN215057096U true CN215057096U (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120231745.4U Active CN215057096U (en) | 2021-01-27 | 2021-01-27 | Small-size rotary drilling rig |
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| CN (1) | CN215057096U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114687393A (en) * | 2022-03-25 | 2022-07-01 | 无锡泰恒基础工程有限公司 | Continuous wall construction equipment and construction method thereof |
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2021
- 2021-01-27 CN CN202120231745.4U patent/CN215057096U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114687393A (en) * | 2022-03-25 | 2022-07-01 | 无锡泰恒基础工程有限公司 | Continuous wall construction equipment and construction method thereof |
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