CN220469807U - Cleaning device for spiral blade of long spiral drilling machine - Google Patents
Cleaning device for spiral blade of long spiral drilling machine Download PDFInfo
- Publication number
- CN220469807U CN220469807U CN202322331210.6U CN202322331210U CN220469807U CN 220469807 U CN220469807 U CN 220469807U CN 202322331210 U CN202322331210 U CN 202322331210U CN 220469807 U CN220469807 U CN 220469807U
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- arc
- bidirectional screw
- mud scraping
- seat
- drilling machine
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- 238000004140 cleaning Methods 0.000 title claims abstract description 22
- 238000005553 drilling Methods 0.000 title claims abstract description 20
- 238000007790 scraping Methods 0.000 claims abstract description 34
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 31
- 230000001360 synchronised effect Effects 0.000 claims abstract description 19
- 239000002689 soil Substances 0.000 abstract description 10
- 238000010276 construction Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model belongs to the technical field of long spiral drilling machine blade cleaning, and particularly relates to a cleaning device for a spiral blade of a long spiral drilling machine, wherein: the device comprises a supporting seat, a helical blade through hole arranged at the geometric center of the supporting seat, two mud scraping units and two semicircular arc blocks, wherein the two sets of mud scraping units and the two semicircular arc blocks are positioned on the top plate surface of the supporting seat, the two arc blocks are respectively fixed on two sliding blocks, and the two sliding blocks are symmetrically arranged on two sides of the helical blade through hole; the two sliding blocks are respectively arranged on two bidirectional screw rods, the bidirectional screw rods are arranged on screw rod seats, synchronous gears integrated with the bidirectional screw rods are fixed at the front end of each bidirectional screw rod, the two synchronous gears are meshed with driving racks on the inner plate surface of the synchronous belt, and a hand wheel or a coupler is fixed at the tail end of any bidirectional screw rod. Due to the structure, the soil cleaning efficiency is improved, and the potential safety hazard is reduced.
Description
Technical Field
The utility model belongs to the technical field of long spiral drilling machine blade cleaning, and provides a cleaning device for a spiral blade of a long spiral drilling machine, which is capable of improving soil cleaning efficiency and reducing potential safety hazards.
Background
The long spiral drilling machine is widely applied to foundation pile hole construction of various building enterprises such as buildings, electric power, traffic and the like, when the long spiral drilling machine is adopted for construction, after drilling is carried out to a preset depth, a drill rod is lifted to above the ground from the pile hole, a large amount of soil can be attached to the spiral blades, and meanwhile, the soil can be vibrated to fall in the lifting process of the drill rod, so that the personal safety of constructors is affected.
At present, the construction site generally adopts a manual cleaning mode to clean soil on the spiral blade, so that the cleaning efficiency is low and the labor burden is high. If the cleaning is not timely, soil can rise, so that objects can be dropped at high altitude, potential safety hazards are avoided, and safety is low.
Disclosure of Invention
In view of the above, the present utility model aims to provide a cleaning device for a helical blade of a long helical drilling machine, which improves soil cleaning efficiency and reduces potential safety hazards.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a cleaning device for a helical blade of a long spiral drilling machine, wherein: the device comprises a supporting seat, a helical blade through hole arranged at the geometric center of the supporting seat, two mud scraping units and two semicircular arc blocks, wherein the two sets of mud scraping units and the two semicircular arc blocks are positioned on the top plate surface of the supporting seat, the two arc blocks are respectively fixed on two sliding blocks, and the two sliding blocks are symmetrically arranged on two sides of the helical blade through hole;
the two sliding blocks are respectively arranged on two bidirectional screw rods, the bidirectional screw rods are arranged on screw rod seats, the front end of each bidirectional screw rod is fixedly provided with a synchronous gear integrated with the bidirectional screw rods, the two synchronous gears are meshed with a driving rack on the inner plate surface of the synchronous belt, and the tail end of any bidirectional screw rod is fixedly provided with a hand wheel or a coupler; under the action of external force, the two bidirectional screw rods forward drive the two arc blocks to move relatively, and the two bidirectional screw rods backward drive the two arc blocks to move relatively;
the two sets of mud scraping units have the same structure, the mud scraping units further comprise rotating seats, mud scraping plates integrated with the rotating seats are fixed on inner arc panels of the rotating seats, and the rotating seats in the two sets of mud scraping units are respectively and rotatably connected with the inner arc panels of the two arc blocks through independent supporting shafts; the positioning seat is arranged on the top plate surface of the arc-shaped block, the positioning groove is arranged on the inner side of the positioning seat, the arc-shaped strip is arranged in the positioning groove, the lower end of the arc-shaped strip is inserted into the clamping hole on the top plate surface of the arc-shaped block, and the arc-shaped strip can rotate along the positioning groove under the action of external force.
The beneficial effects of the utility model are as follows:
1. spiral blade passes from between two scrapers, spiral blade upwards moves and scrapes the mud board contact, spiral blade has certain gradient, still can produce rotatory effort when providing upward effort to the scraper board, the upward movement of arc piece restriction roating seat, and then upward moving spiral blade will drive roating seat and scraper board and rotate around the ring that two arc pieces formed, and then the mud of scraping can carry out continuous clearance to the earth on the spiral blade, the earth will fall in the gap between roating seat and the spiral blade, can utilize the scraper blade to clear up the earth on spiral blade surface, and move up along with the spiral blade and can drive the scraper blade and rotate round spiral blade, realize the clearance to spiral blade is automatic in succession, cleaning efficiency is high has reduced labor burden, the security of long auger drilling machine has been improved simultaneously.
2. After earth clearance is accomplished, stir the roating seat through dialling the post and rotate, make roating seat and arc piece align, then with the soil clean up on surface, rotatory hand wheel, the hand wheel drives the rotation of right side's two-way lead screw, the two-way lead screw on right side passes through synchronous gear and hold-in range and drives left two-way lead screw synchronous revolution, two-way lead screws drive the slider and follow the slip of supporting seat upper surface, the slider drives the arc piece and moves to keeping away from helical blade's direction, the roating seat is moved through positioning seat and arc strip, the roating seat drives and scrapes mud board and helical blade separation, can rotate the hand wheel and drive two and scrape mud board and helical blade during the use, will not influence helical blade's normal work after the separation, the convenience of use is good.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. The objects and other advantages of the utility model may be realized and obtained by means of the instrumentalities and combinations particularly pointed out in the specification.
Drawings
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in the following preferred detail with reference to the accompanying drawings, in which:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of the present utility model at A;
FIG. 3 is a schematic view of a rotary base according to the present utility model;
fig. 4 is a schematic diagram of an embodiment of the present utility model.
Reference numerals: 1. a support base; 2. a slide block; 3. an arc-shaped block; 4. a mud scraping unit; 41. a rotating seat; 42. a mud scraping plate; 43. a support shaft; 44. a small roller; 45. an arc-shaped strip; 46. a positioning seat; 5. a poking column; 6. a two-way screw rod; 7. a synchronizing gear; 8. a synchronous belt; 9. a hand wheel; 10. a mounting hole; 11. a tapered column; 12. a helical blade; 13. a screw rod seat; 14. helical blade through-holes.
Detailed Description
Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model. It should be noted that the illustrations provided in the following embodiments merely illustrate the basic idea of the present utility model by way of illustration, and the following embodiments and features in the embodiments may be combined with each other without conflict.
Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the utility model, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.
As shown in fig. 1 to 4, the cleaning device for the helical blade of the long helical drilling machine according to the present utility model comprises: the device comprises a supporting seat 1, a helical blade through hole 14 arranged at the geometric center position of the supporting seat 1, two mud scraping units 4 and two semicircular arc blocks 3 which are positioned on the top plate surface of the supporting seat 1, wherein the two arc blocks 3 are respectively fixed on two sliding blocks 2, and the two sliding blocks 2 are symmetrically arranged at two sides of the helical blade through hole 14;
the two sliding blocks 2 are respectively arranged on two bidirectional screw rods 6, the bidirectional screw rods 6 are arranged on screw rod seats 13, synchronous gears 7 integrated with the bidirectional screw rods 6 are fixed at the front end of each bidirectional screw rod 6, the two synchronous gears 7 are meshed with driving racks on the inner plate surface of the synchronous belt 8, and a hand wheel 9 or a coupler is fixed at the tail end of any one bidirectional screw rod 6; under the action of external force, the two bidirectional screw rods 6 forward drive the two arc-shaped blocks 3 to move relatively, and the two bidirectional screw rods 6 backward drive the two arc-shaped blocks 3 to move relatively;
the two sets of mud scraping units 4 have the same structure, the mud scraping units 4 further comprise rotating seats 41, mud scraping plates 42 integrated with the rotating seats 41 are fixed on inner arc panels of the rotating seats 41, and the rotating seats 41 in the two sets of mud scraping units 4 are respectively and rotatably connected with the inner arc panels of the two arc blocks 3 through independent supporting shafts 43; the top plate surface of the arc-shaped block 3 is provided with a positioning seat 46, the inner side of the positioning seat 46 is provided with a positioning groove, an arc-shaped strip 45 is arranged in the positioning groove, the lower end of the arc-shaped strip 45 is inserted into a clamping hole on the top plate surface of the arc-shaped block 3, and the arc-shaped strip 45 can rotate along the positioning groove under the action of external force.
To ensure the accuracy of the abutment of the two rotary seats 41, in the above embodiment, it is preferable that: the two ends of the rotating seat 41 are respectively provided with a conical column 11 and conical holes matched with the conical columns 11, and the conical columns 11 on the rotating seat 41 of one set of mud scraping unit 4 in the two sets of mud scraping units 4 are inserted into the conical holes on the rotating seat 41 of the other set of mud scraping unit 4.
To reduce friction between the swivel seat 41 and the arcuate block 3 and to extend the useful life of the component, in the above embodiment, it is preferable that: a small roller 44 is arranged on the bottom plate of the rotating seat 41. In this embodiment, the small roller 44 is configured to reduce friction between the rotating base 41 and the arc-shaped block 3 during rotation; the outer side of the middle part of the arc-shaped block 3 just contacts with the supporting shaft 43, so that the supporting shaft 43 and the small roller 44 are convenient for the rotation of the rotating seat 41, and friction is reduced.
In order to facilitate resetting, in the above embodiment, it is preferable that: a poking column 5 is arranged on the inner wall of any rotating seat 41 of the two sets of mud scraping units 4. In specific implementation, the poking column 5 is mounted on the inner wall of the rotary seat 41 through a pin shaft, and the poking column 5 can rotate along the pin shaft under the action of external force. In this embodiment, after the clearance is accomplished, stir rotary seat 41 rotatory through dialling post 5, make rotary seat 41 and arc piece 3 align, both ends all are connected with two-way lead screw 6 through the bearing rotation about supporting seat 1, slider 2 respectively with vertical corresponding two-way lead screw 6 threaded connection, the front end of two-way lead screw 6 all is equipped with synchronizing gear 7, two synchronizing gear 7 pass through synchronous belt 8 transmission and connect, still include hand wheel 9, hand wheel 9 sets up the front end in the two-way lead screw 6 on the right side, counter-rotating hand wheel 9, hand wheel 9 drives the two-way lead screw 6 on the right side and rotates, two-way lead screw 6 on the right side drive the two-way lead screw 6 synchronous rotation of left side through synchronizing gear 7 and hold-in range 8, two sliders 2 on two-way lead screw 6 drive two slider 2 along supporting seat 1 upper surface counter-displacement.
To facilitate mounting of the support base 1 to the frame of a long auger drilling machine, in the above embodiment, it is preferable that: four corners of the supporting seat 1 are provided with mounting holes 10.
In the above embodiment, all the components are commercially available products.
The working process of the utility model is as follows:
the support base 1 is installed on a rack of a long spiral drilling machine by using bolts to pass through the installation holes 10, the spiral blades 12 pass through a gap between two mud scraping plates 42 as shown in fig. 4, the spiral blades 12 move upwards to be in contact with the mud scraping plates 42, a certain inclination is formed on the spiral blades 12, a rotating acting force is generated when the upwards acting force is provided for the mud scraping plates 42, the arc-shaped blocks 3 limit the upward movement of the rotating base 41, the upward moving spiral blades drive the rotating base 41 and the mud scraping plates 42 to rotate around a circular ring formed by the two arc-shaped blocks 3, the mud scraping plates 42 can continuously clean mud on the spiral blades, and the mud falls from the gap between the rotating base 41 and the spiral blades 12, so that friction force between the rotating base 41 and the arc-shaped blocks 3 can be reduced by the small rollers 44 and the support shafts 43, and the rotation of the rotating base 41 is facilitated. After soil cleaning is finished, the rotary seat 41 is stirred through the stirring column 5 to rotate, so that the rotary seat 41 is aligned with the arc-shaped block 3, then soil on the surface is cleaned, the hand wheel 9 is reversely rotated, the hand wheel 9 drives the right-side bidirectional screw rod 6 to rotate, the right-side bidirectional screw rod 6 drives the left-side bidirectional screw rod 6 to synchronously rotate through the synchronous gear 7 and the synchronous belt 8, the two bidirectional screw rods 6 drive the upper two sliding blocks 2 on the two bidirectional screw rods to reversely move along the upper surface of the supporting seat 1, and accordingly the two arc-shaped blocks 3 are driven to move in the direction away from the helical blades, the arc-shaped blocks 3 drive the two rotary seats 41 to reversely move through the positioning seat 46 and the arc-shaped strip 45, and further the scraper 42 is driven to be separated from the helical blades 12, so that the normal work of the helical blades is not affected.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the present utility model, which is intended to be covered by the claims of the present utility model.
Claims (5)
1. A cleaning device for spiral blade of long spiral drilling machine, its characterized in that: the device comprises a supporting seat (1), a helical blade through hole (14) arranged at the geometric center position of the supporting seat (1), two sets of mud scraping units (4) and two semicircular arc blocks (3) which are positioned on the top plate surface of the supporting seat (1), wherein the two arc blocks (3) are respectively fixed on two sliding blocks (2), and the two sliding blocks (2) are symmetrically arranged at two sides of the helical blade through hole (14);
the two sliding blocks (2) are respectively arranged on two bidirectional screw rods (6), the bidirectional screw rods (6) are arranged on screw rod seats (13), synchronous gears (7) integrated with the bidirectional screw rods are fixed at the front end of each bidirectional screw rod (6), the two synchronous gears (7) are meshed with driving racks on the inner plate surface of the synchronous belt (8), and a hand wheel (9) or a coupler is fixed at the tail end of any bidirectional screw rod (6); under the action of external force, the two bidirectional screw rods (6) forward drive the two arc blocks (3) to move relatively, and the two bidirectional screw rods (6) backward drive the two arc blocks (3) to move relatively;
the two sets of mud scraping units (4) have the same structure, the mud scraping units (4) further comprise rotating seats (41), mud scraping plates (42) integrated with the rotating seats (41) are fixed on inner arc panels of the rotating seats (41), and the rotating seats (41) in the two sets of mud scraping units (4) are respectively connected with the inner arc panels of the two arc blocks (3) in a rotating mode through independent supporting shafts (43); a positioning seat (46) is arranged on the top plate surface of the arc-shaped block (3), a positioning groove is formed in the inner side of the positioning seat (46), an arc-shaped strip (45) is arranged in the positioning groove, the lower end of the arc-shaped strip (45) is inserted into a clamping hole in the top plate surface of the arc-shaped block (3), and the arc-shaped strip (45) can rotate along the positioning groove under the action of external force.
2. The cleaning device for helical blades of a long auger drilling machine according to claim 1, wherein: two end parts of the rotary seat (41) are respectively provided with a conical column (11) and conical holes matched with the conical columns (11), and the conical columns (11) on the rotary seat (41) of one set of mud scraping unit (4) in the two sets of mud scraping units (4) are inserted into the conical holes on the rotary seat (41) of the other set of mud scraping unit (4).
3. The cleaning device for helical blades of a long auger drilling machine according to claim 1 or 2, characterized in that: a small roller (44) is arranged on the bottom plate of the rotating seat (41).
4. The cleaning device for helical blades of a long auger drilling machine according to claim 1, wherein: the inner wall of any rotating seat (41) of the two sets of mud scraping units (4) is provided with a poking column (5).
5. The cleaning device for helical blades of a long auger drilling machine according to claim 1, wherein: four corners of the supporting seat (1) are provided with mounting holes (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322331210.6U CN220469807U (en) | 2023-08-29 | 2023-08-29 | Cleaning device for spiral blade of long spiral drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322331210.6U CN220469807U (en) | 2023-08-29 | 2023-08-29 | Cleaning device for spiral blade of long spiral drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220469807U true CN220469807U (en) | 2024-02-09 |
Family
ID=89776510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322331210.6U Active CN220469807U (en) | 2023-08-29 | 2023-08-29 | Cleaning device for spiral blade of long spiral drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220469807U (en) |
-
2023
- 2023-08-29 CN CN202322331210.6U patent/CN220469807U/en active Active
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