CN216142703U - Crawler-type down-the-hole drill - Google Patents
Crawler-type down-the-hole drill Download PDFInfo
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- CN216142703U CN216142703U CN202121128964.6U CN202121128964U CN216142703U CN 216142703 U CN216142703 U CN 216142703U CN 202121128964 U CN202121128964 U CN 202121128964U CN 216142703 U CN216142703 U CN 216142703U
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Abstract
The utility model provides a crawler-type down-the-hole drill which comprises a lifter and a drill steel frame, wherein the lifter is hinged with the drill steel frame, and the lifter ascends or descends along the drill steel frame under the driving of a power unit to realize the lifting in the working process; the two ends of the supporting rod are detachably connected to the lifter and the drill rod steel frame, and the supporting rod is a telescopic rod; the frame unit is used for driving the drilling machine and the drilling machine steel frame to move and arranged on two sides of the drilling machine steel frame; the fixing unit is arranged between the frame unit and the lifter, a mounting hole is formed in the fixing unit, and the drill rod is fixed on the fixing unit through the mounting hole. The utility model has the advantages of more convenient installation and better effect when in use.
Description
Technical Field
The utility model relates to the technical field of hole diameter drilling of anchor rock piles, in particular to a crawler-type down-the-hole drill.
Background
The large-aperture anchor rock pile drilling machine is suitable for anchor rock piles with various specifications and apertures, is convenient and flexible to control, high in drilling speed and short in auxiliary time, has the characteristic of high operation efficiency, effectively improves safety performance and reduces construction difficulty. The traditional anchor rock pile adopts a small-caliber anchor hole, and the construction equipment is complex to operate and low in construction efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide the anchor rock pile suitable for anchor rock piles with various specifications and apertures, and the anchor rock pile is convenient and flexible to operate and control, high in drilling speed and short in auxiliary time, so that the anchor rock pile has the characteristic of high operation efficiency, the safety performance is effectively improved, and the construction difficulty is reduced.
To achieve the above object, the present invention is achieved by the following technical means.
A crawler-type down-the-hole drill comprises,
a lifting device is arranged on the upper portion of the lifting device,
the lifter is hinged with the drilling machine steel frame, and driven by the power unit, the lifter ascends or descends along the drilling machine steel frame to realize lifting in work;
the two ends of the supporting rod are detachably connected to the lifter and the drill rod steel frame, and the supporting rod is a telescopic rod;
the frame unit is used for driving the drilling machine and the drilling machine steel frame to move and arranged on two sides of the drilling machine steel frame;
the fixing unit is arranged between the frame unit and the lifter, a mounting hole is formed in the fixing unit, and the drill rod is fixed on the fixing unit through the mounting hole.
Among this technical scheme, owing to adopt the bracing piece of telescopic link formula structure, and then in the whole motion working process, the distance between lifting mechanism and the drilling rod can be adjusted, and then can adjust the relation of connection between lifting mechanism and the drilling rod, and is more convenient when controlling the lifting mechanism.
Among this technical scheme, set up the mounting hole and the fixed unit of assembly drilling rod, improve the installation effectiveness of drilling rod, drilling rod fixed mounting simultaneously, drilling rate is fast, and the assistance-time is short, and the construction is easier, improves the security performance of construction.
In the technical scheme, the fixing units, the supporting rods and the like are additionally arranged, so that the drilling machine steel frame formed by the frame units and the steel structure can be reasonably utilized, the space of the drilling machine is reasonably utilized, and the increased component structures are matched, so that the working speed of the drilling machine is improved, the safety performance is improved, and the construction difficulty is reduced.
As a further improvement of the utility model, the telescopic rod is a spiral sleeve rod structure, and the length of the telescopic rod is adjusted through the spiral sleeve rod.
In the technical scheme, the spiral loop bar is mature in technology, wide in application range, convenient to use and assemble and capable of effectively reducing cost.
As a further improvement of the utility model, a plurality of mounting parts are arranged along the length direction of the lifter, and the support rod is mounted with different mounting parts to realize the adjustment of the inclination angle of the lifter.
Among this technical scheme, through setting up the installation department of different positions, can adjust the angle between riser and the rig steelframe, and then make the basis preparation for the adjustment of slope pile foundation of later stage, specifically, can adopt modes such as bolt, connect simply, angular adjustment is convenient.
As a further improvement of the utility model, the number of the supporting rods is 2, and the 2 supporting rods are respectively arranged at two sides of the lifter.
Among this technical scheme, the bracing piece that both sides set up, one is used for angle adjustment, and the other one is used for the angle adjustment back with the support of steelframe for the adjustment of angle and the support after the adjustment can be carried out at any time to the lifting mechanism, ensure the safety in the use.
As a further improvement of the utility model, the fixing unit comprises first mounting plates which are symmetrically arranged, an assembly space is formed between the adjacent first mounting plates, and a mounting hole for mounting the drill rod is arranged in the assembly space.
Among this technical scheme, set up the mounting hole between two first mounting panels, and then the drilling rod sets up on the mounting hole, and both sides are protected by first mounting panel, and the security is high in the use, and equipment is simple, and the efficiency of construction is higher.
As a further improvement of the utility model, the bicycle frame further comprises a frame main beam, and the first mounting plates are connected to two sides of the frame main beam in a threaded mode.
Among this technical scheme, first mounting panel sets up on the frame girder, under general condition, perpendicular settings such as frame girder and raiser, and then first mounting panel is perpendicular with it, and each other does not influence in the course of the work, and efficiency is higher.
As a further improvement of the utility model, the mounting device also comprises a second mounting plate which is perpendicular to the first mounting plates, is clamped in the assembly space formed by the two first mounting plates and is in threaded connection with the inner sides of the first mounting plates.
Among this technical scheme, the second mounting panel is by the centre gripping in assembly space, utilizes the screw thread to dismantle the connection simultaneously for the second mounting panel is connected in a flexible way, and stable installation in use, even there is rocking etc. also relatively more stable, safe in utilization.
As a further improvement of the utility model, the device also comprises a movable third mounting plate, the third mounting plate is assembled with the first mounting plate, and the mounting hole is arranged at the assembly position of the first mounting plate and the third mounting plate.
In this technical scheme, through mobilizable third mounting panel, and then the aperture of mounting hole can adjust through the position of adjusting the third mounting panel, can adjust and form different apertures, and then the drilling rod of various apertures of matching improves whole application scope.
As a further improvement of the present invention, one of the first mounting plate and the third mounting plate is provided with a pin slot, and the other one is provided with a pin hole at a position corresponding to the pin slot, and the pin slot and the pin hole are assembled to realize the mounting of the first mounting plate and the third mounting plate.
Among this technical scheme, through setting up pinhole and cotter way, the assembly is simple, connects stably, furtherly, can set up the length of cotter way, and then realizes the assembly when different aperture sizes, assembles efficiency height.
As a further improvement of the utility model, the support rod structure further comprises a gardenia rod arranged in parallel with the support rod, the gardenia rod is connected with the top of the support rod through a lifter, and two ends of the support rod are respectively connected with the gardenia rod and the second mounting plate.
Among this technical scheme, set up bracing piece and gardenia pole, can utilize the rig rotation when the drilling rod loading and unloading, the cooperation bracing piece reaches the purpose of loading and unloading, and the bracing piece slope sets up simultaneously, has certain holding power.
Drawings
FIG. 1 is an assembly view of a track-type down-the-hole drill provided by the present invention;
FIG. 2 is an assembled view of the riser provided by the present invention;
FIG. 3 is a front view of a fixing unit provided in the present invention;
FIG. 4 is a top view of a fixing unit provided in the present invention;
FIG. 5 is a schematic structural view of a movable twist clamp according to the present invention;
in the figure:
1. a lifter; 2. a drilling machine steel frame; 3. a support bar; 31. a telescopic screw; 4. a frame unit; 5. A fixing unit; 51. a first mounting plate; 52. a second mounting plate; 53. a third mounting plate; 6. mounting holes; 7. a drill stem; 8. an installation part; 9. a frame main beam; 10. a pin slot; 12. a support bar; 13. A traveling device; 14. a support leg; 15. a power unit; 16. a gardenia rod; 17. a movable twist clamp.
Detailed Description
The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that functional, methodological, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.
Example 1
In the present embodiment, the core component is mainly described.
Referring to fig. 1-5, in this embodiment a track type down-the-hole drill includes,
the lifting device (1) is provided with a lifting device,
the lifting device 1 is hinged with the drilling machine steel frame 2, and driven by the power unit 15, the lifting device 1 ascends or descends along the drilling machine steel frame 2 to realize lifting in work;
the two ends of the supporting rod 3 are detachably connected to the lifter 1 and the drill rod steel frame 2, and the supporting rod 3 is a telescopic rod;
the frame unit 4 is used for driving the drilling machine and the drilling machine steel frame 2 to move, and the frame unit 4 is arranged on two sides of the drilling machine steel frame 2;
the fixing unit 5 is arranged between the frame unit 4 and the lifter 1, a mounting hole 6 is formed in the fixing unit 5, and the drill rod 7 is fixed on the fixing unit 5 through the mounting hole 6.
In this embodiment, owing to adopt the bracing piece of telescopic rod formula structure, and then in the whole motion working process, the distance between lifting mechanism and the drilling rod can be adjusted, and then can adjust the relation of connection between lifting mechanism and the drilling rod, and is more convenient when controlling the lifting mechanism.
Specifically, the carriage unit is moved by the movement of the traveling device 13.
In this embodiment, set up the mounting hole and the fixed unit of assembly drilling rod, improve the installation effectiveness of drilling rod, drilling rod fixed mounting simultaneously, drilling rate is fast, and the assistance-time is short, and the construction is easier, improves the security performance of construction.
In this embodiment, owing to increase fixed unit, bracing piece etc. can the rational utilization frame unit and the rig steelframe that the steel construction constitutes, the space of rational utilization rig cooperates the part structure that increases, has improved the operating speed of rig, improves the security performance, reduces the construction degree of difficulty.
Example 2
In the present embodiment, the description is mainly combined with the support.
Further, referring to fig. 2, in order to adjust the length, the telescopic rod is specifically a spiral sleeve rod structure, and the length of the telescopic rod is adjusted through the spiral sleeve rod.
In the embodiment, the spiral loop bar is mature in technology, wide in application range, convenient to use and assemble and capable of effectively reducing cost. The spiral loop bar at least comprises a telescopic screw rod 31, and the length is controlled through the telescopic screw rod 31.
Further, follow the length direction of lifting mechanism 1 sets up a plurality of installation departments 8, bracing piece 3 is through 8 installations with different installation departments, realizes the adjustment of 1 inclination of lifting mechanism.
In this embodiment, through the installation department that sets up different positions, can adjust the angle between riser and the rig steelframe, and then make the basis preparation for the adjustment of later stage make the slope pile foundation, specifically, can adopt modes such as bolt, connect simply, angular adjustment is convenient.
Specifically, the number of the support rods 3 is 2, and the 2 support rods 3 are respectively arranged on two sides of the lifter.
In this embodiment, the bracing piece that both sides set up, one is used for angle adjustment, and the other one is used for the support of angle adjustment back and steelframe for the adjustment of angle and the support after the adjustment can be carried out at any time to the lifting mechanism, guarantees the safety in the use.
Example 3
In this embodiment, a fixing unit is mainly described.
Referring to fig. 1 and 3-4, further, the fixing unit 5 comprises first mounting plates 51 symmetrically arranged, and an assembly space is formed between adjacent first mounting plates 51, and a mounting hole 6 for mounting a drill rod is arranged in the assembly space.
In this embodiment, set up mounting hole 6 between two first mounting panels 51, and then drilling rod 7 sets up on mounting hole 6, and both sides are protected by first mounting panel 51, and the security is high in the use, and equipment is simple, and the efficiency of construction is higher.
The frame main beam structure further comprises a frame main beam 9, and the first mounting plates 51 are in threaded connection with two sides of the frame 9.
In this embodiment, the first mounting plate 51 is disposed on the frame main beam 9, and under a general condition, the frame main beam 9 is perpendicular to the lifter 1, and the first mounting plate 51 is perpendicular thereto, so that the first mounting plate and the lifter do not affect each other during the working process, and the efficiency is higher.
Specifically, the mounting device further comprises a second mounting plate 52 perpendicular to the first mounting plate 51, wherein the second mounting plate 52 is clamped in the assembly space formed by the two first mounting plates 51 and is in threaded connection with the inner side of the first mounting plate 51.
In this embodiment, the second mounting panel is by the centre gripping in assembly space, utilizes the screw thread detachable connection simultaneously for the second mounting panel is connected in a flexible way, and stable installation, even there is rocking etc. in the use, also relatively more stable, safe in utilization.
Further, a movable third mounting plate 53 is further included, the third mounting plate 53 is assembled with the first mounting plate 51, and the mounting hole 6 is arranged at the assembly position of the first mounting plate 51 and the third mounting plate 53.
In this embodiment, through mobilizable third mounting panel, and then the aperture of mounting hole can be adjusted through the position of adjusting the third mounting panel, can adjust and form different apertures, and then the drilling rod of various apertures of matching improves whole application scope.
Specifically, one of the first mounting plate 51 and the third mounting plate 53 is provided with a pin groove 10, and the other one is provided with a pin hole at a position corresponding to the pin groove, and the pin groove and the pin hole are assembled to realize the mounting of the first mounting plate 51 and the third mounting plate 53.
Specifically, pin grooves or pin holes are formed inside the two first mounting plates 51 near the second mounting plate 52, so that the whole assembly is facilitated.
In this embodiment, through setting up pinhole and cotter way, the assembly is simple, connects stably, and further, can set up the length of cotter way, and then realize the assembly when different aperture sizes, it is more efficient to assemble.
Further, the support rod structure further comprises a gardenia rod 16 arranged in parallel with the support rod 3, the gardenia rod 16 is connected with the top of the support rod 13 through a lifter 1, and two ends of the support rod 12 are respectively connected with the gardenia rod 16 and a second mounting plate 52.
In this embodiment, set up the bracing piece, can utilize the rig rotation when the drilling rod is loaded and unloaded, the cooperation bracing piece reaches the purpose of loading and unloading.
The support rod is connected with the gardenia rod and a second mounting plate 52 arranged in the vertical direction, is obliquely arranged and has certain supporting force. In this embodiment, the other end of the support rod may also be fixed to the gardenia rod 16.
Example 4
The present embodiment is described with reference to practical use.
Referring to the attached drawings 1-5, the design of the utility model is based on a crawler-type down-the-hole drill, two sides below a top drive type lifter equipped by an original drill are only equipped with two sets of short-distance hydraulic arms, which are not enough to support the drill rod torque in operation and the weight support in large-slope pile foundation construction, supporting rods 3 are added at the middle part of the lifter 1 and two sides of a drill steel frame 3 of a drill main body, iron sheets with round holes are respectively welded on the lifter 1 and the drill main body, then joints at two ends are connected in a bolt mode to serve as movable joints for maintenance and adjustment at any time, the supporting rods 3 are connected in two parts in a spiral sleeve rod mode, the telescopic range of the spiral sleeve rod is increased or reduced according to the slope of the pile foundation in the construction process, and then an auxiliary protractor is used for reading to adjust the inclination angle of the lifter in each slope foundation and ensure the balanced and stable operation of the drill; in the prior art, one is pile foundation self-adjustment, and the other is that a guide frame is arranged in the pile foundation, but in the utility model, circular hole iron sheet bolt connection is welded at two ends of a lifter and a main body, and the angle is changed according to the extension of a spiral casing pipe.
Further, the drilling machine head adds the drilling rod fixed plate (being fixed unit 5), so that the drilling rod loading and unloading is fixed with the construction, its structure is that two vertical steel sheets (being first mounting panel 51) weld on drilling rod both sides frame girder, the inboard fixed plate groove (being second mounting panel 52) of connecting with the nut of two inboard sides, inboard welding one fixed horizontal steel sheet (being second mounting panel 52) between the two boards, the outside is through another removal horizontal steel sheet of fixed plate groove connection (being third mounting panel 53), fixed horizontal steel sheet outside has welded the fixed cotter way, remove horizontal steel sheet inboard and beat two round holes, be convenient for with two horizontal steel sheets of bolt mode fixed connection, all beat a semicircle orifice in the middle of two steel sheets according to drill bit external diameter size, place the hollow semicircle steel sheet of two drilling rod diameters on horizontal steel sheet, the drilling rod of being convenient for penetrates.
The drilling machine consists of a spiral supporting rod and a drilling machine drill rod fixing supporting plate.
Spiral bracing piece:
according to the pile foundations with different slopes and types, the support rod screw is adjusted to achieve the purpose of adjusting the inclination angle.
Drilling rod fixing plate:
the fixed plate can be divided into the triplex and be vertical fixed steel sheet, the fixed plate groove, horizontal fixed steel sheet, the lateral shifting steel sheet, pincers 17 is turned round in the activity, vertical steel sheet and fixed plate groove are connected with the screw thread mode, be connected with fixed horizontal steel sheet with the welding mode, it passes through the fixed plate groove and the butt joint of fixed horizontal steel sheet to remove horizontal steel sheet, connecting with the bolt mode through on fixed horizontal steel sheet, it is fixed, it makes drilling rod construction operation not influenced to remove two horizontal steel sheets respectively to open the semicircle orifice, place two semicircle steel sheets so that the drilling rod loading and unloading in horizontal steel sheet top, it is rotatory through the rig during drilling rod loading and unloading, it is fixed in vertical steel sheet both sides bracing piece to turn round pincers 17 with the activity, in order to reach the loading and unloading purpose.
Specifically, the fixing device is modified according to the mechanical model and the actual situation on site, and after the lifter is fixed, the four telescopic legs of the drilling machine adjust the lifter without influencing the fixing unit.
Performance advantages of the utility model
(1) Convenient to control
Compared with the traditional drilling machine, the utility model adopts full hydraulic control, thereby greatly saving labor.
(2) Flexible movement
The traditional drilling machine is hard to move, and needs a large-scale hoisting machine to assist in moving.
(3) High use efficiency
The traditional drilling machine needs a large amount of manual work to perform auxiliary operation in the construction process, is low in use efficiency and long in consumed time, combines different construction operation conditions, can complete work under reasonable construction conditions according to actual requirements, is short in consumed time and high in work efficiency, and greatly saves the work time.
In the prior art, a machine needs to be controlled, a drill rod needs to be assembled and disassembled, and a mobile machine needs to be flexibly moved, compared with the prior art, the manual quantity is reduced, 7-8 persons are probably needed to control one drilling machine, 3-4 persons are needed to complete the operation at present; the pore diameter and the pile type are changed, a customized guide frame is provided, drilling is completed in the guide frame, and the pore diameter of the drilling is related to the design requirement.
In the use of the utility model, the bottom is provided with a walking device 13 to form a lower vehicle assembly, the frame unit 4 and the frame main beam 9 are arranged on the lower vehicle assembly, the two sides are provided with supporting legs 14 to form a barrier structure for the frame unit 4 and the frame main beam 9, and then the power unit 15 controls the adjustment of the whole drill rod 7 and the supporting rod 3.
THE ADVANTAGES OF THE PRESENT INVENTION
The anchor rock pile is convenient to control, flexible to move and high in use efficiency, and can be suitable for multi-pile type, multi-aperture and multi-slope anchor rock piles.
The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A crawler-type down-the-hole drill is characterized by comprising,
a lifting device is arranged on the upper portion of the lifting device,
the lifter is hinged with the drilling machine steel frame, and driven by the power unit, the lifter ascends or descends along the drilling machine steel frame to realize lifting in work;
the two ends of the supporting rod are detachably connected to the lifter and the drill rod steel frame, and the supporting rod is a telescopic rod;
the frame unit is used for driving the drilling machine and the drilling machine steel frame to move and arranged on two sides of the drilling machine steel frame;
the fixing unit is arranged between the frame unit and the lifter, a mounting hole is formed in the fixing unit, and the drill rod is fixed on the fixing unit through the mounting hole.
2. The crawler-type down-the-hole drill of claim 1, characterized in that the telescopic rod is a spiral sleeve rod structure, and the length of the telescopic rod is adjusted through the spiral sleeve rod.
3. A crawler-type down-the-hole drill according to claim 1, wherein a plurality of mounting portions are provided along the length of the riser, and the support rod is mounted with different mounting portions to enable adjustment of the angle of inclination of the riser.
4. A crawler-type down-the-hole drill according to claim 3, wherein there are 2 support rods, 2 support rods being provided on each side of the riser.
5. The crawler-type down-the-hole drill of claim 1, wherein the fixing unit comprises first mounting plates which are symmetrically arranged, an assembly space is formed between the adjacent first mounting plates, and a mounting hole for mounting a drill rod is formed in the assembly space.
6. The crawler-type down-the-hole drill of claim 5, further comprising a frame main beam, wherein the first mounting plate is threadably attached to both sides of the frame main beam.
7. The crawler-type down-the-hole drill of claim 5, further comprising a second mounting plate perpendicular to the first mounting plate, the second mounting plate being clamped in the assembly space formed by the two first mounting plates and being threadedly connected to the inside of the first mounting plates.
8. The crawler-type down-the-hole drill of claim 7, further comprising a third movable mounting plate, the third mounting plate being assembled with the first mounting plate, the mounting holes being provided at the assembly of the first mounting plate and the third mounting plate.
9. A crawler-type down-the-hole drill according to claim 8, wherein one of the first mounting plate and the third mounting plate is provided with a pin slot and the other is provided with a pin hole corresponding to the pin slot, the pin slot and pin hole assembly enabling the first mounting plate and the third mounting plate to be mounted.
10. The track-type down-the-hole drill of claim 9, further comprising a gardenia rod arranged parallel to the support rod, the gardenia rod being connected to the top of the support rod by a riser, and the side of the gardenia rod being connected to the second mounting plate by a support column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121128964.6U CN216142703U (en) | 2021-05-25 | 2021-05-25 | Crawler-type down-the-hole drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121128964.6U CN216142703U (en) | 2021-05-25 | 2021-05-25 | Crawler-type down-the-hole drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216142703U true CN216142703U (en) | 2022-03-29 |
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ID=80799575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121128964.6U Active CN216142703U (en) | 2021-05-25 | 2021-05-25 | Crawler-type down-the-hole drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216142703U (en) |
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2021
- 2021-05-25 CN CN202121128964.6U patent/CN216142703U/en active Active
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Effective date of registration: 20230901 Address after: 200032 No. 139, Xuhui District, Shanghai, Pingjiang Road Patentee after: CCCC THIRD HARBOR ENGINEERING Co.,Ltd. Patentee after: NINGBO BRANCH, CCCC NO.3 HARBOR ENGINEERING CO.,LTD. Address before: 315200 No. 462 East Yanjiang Road, Zhenhai District, Zhejiang, Ningbo Patentee before: NINGBO BRANCH, CCCC NO.3 HARBOR ENGINEERING CO.,LTD. |