CN113982482B - Highway bridge construction drilling platform - Google Patents
Highway bridge construction drilling platform Download PDFInfo
- Publication number
- CN113982482B CN113982482B CN202111358761.0A CN202111358761A CN113982482B CN 113982482 B CN113982482 B CN 113982482B CN 202111358761 A CN202111358761 A CN 202111358761A CN 113982482 B CN113982482 B CN 113982482B
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- spacing
- bridge construction
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- 238000005553 drilling Methods 0.000 title claims abstract description 129
- 238000010276 construction Methods 0.000 title claims abstract description 43
- 239000002689 soil Substances 0.000 claims abstract description 26
- 230000001360 synchronised effect Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 abstract description 26
- 230000000694 effects Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/027—Drills for drilling shallow holes, e.g. for taking soil samples or for drilling postholes
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a highway bridge construction drilling platform, which relates to the technical field of highway bridge construction and comprises a door-shaped main frame and a drilling assembly, wherein driving blocks are arranged at the bottoms of two sides of the door-shaped main frame, walking wheels are connected to the lower ends of the driving blocks, hydraulic support legs are arranged on one side of the outer part of the driving blocks, and anti-skidding nails are arranged at the bottoms of the hydraulic support legs. According to the invention, through the mutual matching of the components, the high-precision drilling work for highway bridge construction is realized, the situation that the drilling is not in line with the construction requirement and the construction progress is influenced due to the fact that the drill bit is deviated in the drilling process is avoided, the position of the drilling can be calibrated and adjusted accurately without moving the whole platform, the actual use is convenient, the soil in the drilling process can be continuously discharged, the condition that the drill bit is moved out of the drilling and the soil is refilled in the drilling after the drilling is finished is avoided, and the effectiveness of the drilling of the highway bridge construction drilling platform is ensured.
Description
Technical Field
The invention relates to the technical field of highway bridge construction, in particular to a highway bridge construction drilling platform.
Background
Highway bridge construction includes bridge body (i.e., bridge superstructure and bridge substructure) engineering and ancillary engineering facilities in the bridge site population. The auxiliary engineering facilities are many, such as structures for regulating water flow, such as revetments, guide dikes and the like for keeping stable river channels at bridge positions, approach bridges connected with roads at bridge heads, railings for preventing wheel collision on bridge floors, pavement railings for ensuring safety of pedestrians, on-bridge signs, under-bridge navigation marks, bridge floor lighting equipment and the like, and drilling platforms are needed in the construction process of highway bridges.
The highway bridge construction drilling platform on the market, drilling precision is relatively poor, and soil falls into the drilling after drilling is accomplished, and the condition that the drilling was filled appears easily, and the in-service use effect is relatively poor.
Disclosure of Invention
The invention aims to provide a highway bridge construction drilling platform for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a highway bridge construction drilling platform, includes door type body frame and drilling subassembly, the both sides bottom of door type body frame is provided with the drive block, and the lower extreme of drive block is connected with the walking wheel, outside one side of drive block is provided with the hydraulic support foot, and the bottom of hydraulic support foot is provided with the non-slip nail, the inboard of door type body frame is provided with the subassembly that pushes down that is used for drilling, and pushes down the upper end of subassembly and settle the fine tuning subassembly that is used for drilling position control, is used for drilling the subassembly is disposed in the lower extreme middle part of fine tuning subassembly, and drilling subassembly includes drilling motor, flange, rubber layer, fastening bolt, drill bit, connecting bearing, urceolus, suction head, pipe and soil sucking pump, drilling motor's lower extreme is connected with flange, and is provided with the rubber layer between the flange, the lower extreme of flange is connected with the drill bit, and the drill bit passes through fastening bolt and connecting bearing, and connecting bearing's the outside is connected with the urceolus, the inside both sides of urceolus are provided with the suction head, and the other end of suction head is connected with the pipe, the other end of being used for fine tuning subassembly is provided with spacing to inhale the soil pump.
Preferably, the subassembly of pushing down includes Z axle lead screw, servo motor, drive sleeve, stopper, spacing groove and settles the crossbeam, and the upper end of Z axle lead screw is connected with servo motor, the outside of Z axle lead screw is connected with the drive sleeve, and the outside of drive sleeve links up there is the stopper, the outside of stopper is connected with the spacing groove, and the other end of stopper links up there is the settling crossbeam.
Preferably, the outer side dimension of the limiting block is identical to the inner side dimension of the limiting groove, two limiting blocks are arranged at the center of the positioning cross beam, and two positioning cross beams are arranged.
Preferably, the fine tuning assembly comprises an X-axis screw rod, a synchronous motor, a connecting sleeve, bearing blocks, limiting sliding blocks and limiting sliding rails, wherein one end of the X-axis screw rod is connected with the synchronous motor, the outer side of the X-axis screw rod is connected with the connecting sleeve, the bearing blocks are connected with the outer side of the connecting sleeve, the limiting sliding blocks are arranged on two sides of the lower end of each bearing block, and the lower ends of the limiting sliding blocks are connected with the limiting sliding rails.
Preferably, the limit sliding blocks and the bearing blocks are distributed in parallel, and the bearing blocks are connected with the limit sliding rail in a sliding manner through the connecting sleeve, the X-axis screw rod, the synchronous motor and the limit sliding blocks.
Preferably, the rubber layer is connected with the connecting flange in an embedded way, the drill bits and the connecting flange are distributed vertically, and the connecting bearing and the drill bits are distributed concentrically.
Preferably, the outer cylinder and the drill bit are of a full-surrounding structure, the suction heads are vertically distributed on two sides of the inner part of the outer cylinder, and the suction heads are mutually communicated with the soil sucking pump through the guide pipe.
Preferably, the spacing subassembly includes actuating cylinder, joint piece, spacing collar, spacing spring and spacing clamp splice, and actuating cylinder's lower extreme is connected with the joint piece, the opposite side of joint piece links up the spacing collar, and the inboard of spacing collar is provided with spacing spring, spacing clamp splice is connected with to spacing spring's the other end.
Preferably, the driving cylinders are symmetrically arranged at two positions relative to the center of the limit ring, and the driving cylinders and the limit ring are vertically distributed.
Preferably, the limiting clamp splice is in elastic connection with the limiting ring through limiting springs, four groups of limiting springs are arranged, and three limiting springs are arranged in each group.
The invention provides a highway bridge construction drilling platform, which has the following beneficial effects: according to the highway bridge construction drilling platform, high-precision drilling work for highway bridge construction is achieved through mutual matching among the components, the phenomenon that a drill bit is deviated in the drilling process, so that drilling is not in accordance with construction requirements and the condition of construction progress is influenced is avoided, the drilling position can be calibrated and adjusted accurately, the whole platform is not required to be moved, actual use is convenient, soil in the drilling process can be continuously discharged, the condition that the drill bit moves out of the drilling after drilling is completed and the soil is filled into the drilling again is avoided, and the effectiveness of drilling of the highway bridge construction drilling platform is guaranteed;
1. According to the invention, the driving sleeves arranged on two sides of the positioning cross beam are matched with the Z-axis screw rods arranged in two sides of the door-shaped main frame, so that the positioning cross beam can move up and down on the Z-axis linear position under the driving of the servo motor, the position accuracy of a drill bit at the lower end of the positioning cross beam in the drilling process is ensured, the condition of drill bit deviation is avoided, and meanwhile, the accuracy of the moving position of the positioning cross beam is further ensured by matching with the arrangement of the limiting block and the limiting groove.
2. According to the invention, the limit sliding blocks arranged on two sides of the lower end of the bearing block are matched with the limit sliding rail arranged on the upper end of the mounting cross beam, and the X-axis screw rod is driven by the synchronous motor, so that the connecting sleeve drives the bearing block to move left and right on the horizontal straight line position of the upper end of the mounting cross beam, the precision adjustment of the drill bit is realized, the drilling precision of highway bridge construction is ensured, the position of the whole drilling platform is not required to be moved, the practical use is convenient, and meanwhile, the sliding structure ensures the fluency of the bearing block in the adjustment process, and the condition of blocking is avoided.
3. According to the invention, the rubber layer arranged on the lower surface of the connecting flange can play a good role in buffering and damping, so that the fastening bolt is prevented from being vibrated by the drill bit and the drilling motor in the drilling process, the fastening bolt is loosened, the safety risk and the deviation of the drilling position exist in the drilling process of the drill bit, the drill bit of the corresponding model is conveniently replaced by the fastening bolt and the connecting flange according to the actual drilling requirement, the optimal drilling effect is achieved, and the connecting bearing and the drill bit which are concentrically distributed can ensure the accuracy of the positions.
4. According to the invention, the outer barrel arranged at the outer side of the bottom of the drill bit is matched with the suction heads arranged at the two sides of the inner part of the outer barrel, so that the suction heads can effectively suck out soil generated in the drilling process under the drive of the soil sucking pump, the drilling strength is reduced, the situation that the suction heads take out the holes after the holes are drilled, the soil above the holes falls into the holes to be filled and drilled is avoided, the situation of secondary drilling is avoided, the continuity and the effectiveness of highway bridge construction drilling are ensured, and meanwhile, the outer barrel connected with the drill bit through the connecting bearing can effectively avoid the situation that the outer barrel rotates along with the drill bit in the drilling process, and the effectiveness of soil discharge is ensured.
5. According to the invention, the drill bit in the drilling process can be limited by the limiting spring arranged in the limiting ring and the limiting clamping block connected with the other end of the limiting spring, so that the condition that the drilling precision is affected due to the fact that the drill bit swings when being in contact with the ground in the drilling process of the drill bit due to the fact that the length of the drill bit is too long is avoided, meanwhile, the four limiting clamping blocks are matched with the limiting clamping block, so that a good wrapping effect can be achieved on the drill bit, an omnibearing anti-deflection effect of the drill bit is achieved, and the actual drilling effect of the highway bridge construction drilling platform is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a highway bridge construction drilling platform of the present invention;
FIG. 2 is a schematic top view of a fine tuning assembly of a drilling platform for highway bridge construction according to the present invention;
FIG. 3 is a schematic diagram of a driving block structure of a drilling platform for highway bridge construction according to the present invention;
FIG. 4 is a schematic view of a bearing block perspective structure of a highway bridge construction drilling platform according to the present invention;
FIG. 5 is a schematic diagram of a limiting assembly of a highway bridge construction drilling platform according to the present invention;
FIG. 6 is a schematic diagram of the internal structure of the outer cylinder of the highway bridge construction drilling platform;
FIG. 7 is an enlarged schematic view of the drilling platform for highway bridge construction of the present invention at A in FIG. 1;
Fig. 8 is an enlarged schematic view of the structure of the drilling platform for highway bridge construction of the present invention at B in fig. 1. In the figure: 1. a door-type main frame; 2. a driving block; 3. a walking wheel; 4. a hydraulic support leg; 5. an anti-skid nail; 6. pressing down the assembly; 601. a Z-axis screw rod; 602. a servo motor; 603. a drive sleeve; 604. a limiting block; 605. a limit groove; 606. a cross beam is arranged; 7. a fine tuning component; 701. an X-axis screw rod; 702. a synchronous motor; 703. connecting sleeves; 704. a bearing block; 705. a limit sliding block; 706. a limit sliding rail; 8. a drilling assembly; 801. a drilling motor; 802. a connecting flange; 803. a rubber layer; 804. a fastening bolt; 805. a drill bit; 806. connecting a bearing; 807. an outer cylinder; 808. a suction head; 809. a conduit; 8010. a soil sucking pump; 9. a limit component; 901. a driving cylinder; 902. a joint block; 903. a limit ring; 904. a limit spring; 905. and limiting clamping blocks.
Detailed Description
Referring to fig. 1-8, the present invention provides a technical solution: the highway bridge construction drilling platform comprises a door-shaped main frame 1 and a drilling component 8, wherein driving blocks 2 are arranged at the bottoms of two sides of the door-shaped main frame 1, walking wheels 3 are connected at the lower ends of the driving blocks 2, hydraulic support legs 4 are arranged on one side of the outer parts of the driving blocks 2, anti-skid nails 5 are arranged at the bottoms of the hydraulic support legs 4, a pressing component 6 for drilling is arranged on the inner side of the door-shaped main frame 1, a fine adjusting component 7 for adjusting the drilling position is arranged at the upper end of the pressing component 6, the drilling component 8 for drilling is arranged in the middle of the lower end of the fine adjusting component 7, the drilling component 8 comprises a drilling motor 801, a connecting flange 802, a rubber layer 803, fastening bolts 804, a drill bit 805, a connecting bearing 806, an outer cylinder 807, a suction head 808, a guide tube 809 and a soil sucking pump 8010, the lower end of the drilling motor 801 is connected with a connecting flange 802, a rubber layer 803 is arranged between the connecting flanges 802, the lower end of the connecting flange 802 is connected with a drill bit 805, the drill bit 805 is in threaded connection with the connecting flange 802 through a fastening bolt 804, the lower part of the drill bit 805 is externally connected with a connecting bearing 806, the outer side of the connecting bearing 806 is connected with an outer cylinder 807, suction heads 808 are arranged on two inner sides of the outer cylinder 807, the upper end of the suction heads 808 is connected with a guide pipe 809, the other end of the guide pipe 809 is connected with a soil sucking pump 8010, and two sides of the lower end of the fine adjustment assembly 7 are provided with limiting assemblies 9 for limiting drilling holes;
The concrete operation is that the rubber layer 803 arranged between the connecting flanges 802 can play a good role in buffering and damping, the fastening bolts 804 are prevented from being vibrated by the drill bit 805 and the drilling motor 801 in the drilling process, so that the fastening bolts 804 are loosened, the safety risk exists in the drilling process of the drill bit 805, the drill bit 805 of a corresponding model is conveniently replaced according to the actual drilling requirement through the fastening bolts 804 and the connecting flanges 802, the best drilling effect is achieved, and the connecting bearings 806 and the drill bit 805 which are distributed concentrically can ensure the accuracy of the positions;
Referring to fig. 1,2 and 7, the pressing component 6 includes a Z-axis screw 601, a servo motor 602, a driving sleeve 603, a limiting block 604, a limiting groove 605 and a positioning beam 606, wherein the upper end of the Z-axis screw 601 is connected with the servo motor 602, the outer side of the Z-axis screw 601 is connected with the driving sleeve 603, the outer side of the driving sleeve 603 is connected with the limiting block 604, the outer side of the limiting block 604 is connected with the limiting groove 605, the other end of the limiting block 604 is connected with the positioning beam 606, the outer side size of the limiting block 604 is identical to the inner side size of the limiting groove 605, two limiting blocks 604 are arranged at the center position of the positioning beam 606, and the positioning beam 606 is provided with two;
The device specifically comprises driving sleeves 603 arranged on two sides of a positioning beam 606, and Z-axis screw rods 601 arranged inside two sides of a door-shaped main frame 1 in a matched mode, so that the positioning beam 606 can move up and down on a Z-axis straight line position under the driving of a servo motor 602, the position accuracy of a drill bit 805 at the lower end of the positioning beam 606 in the drilling process is guaranteed, the situation that the drill bit 805 is deviated is avoided, and meanwhile, the accuracy of the moving position of the positioning beam 606 is further guaranteed by matching with the arrangement of limiting blocks 604 and limiting grooves 605;
Referring to fig. 1,2 and 4, the fine adjustment assembly 7 includes an X-axis screw 701, a synchronous motor 702, a connecting sleeve 703, a bearing block 704, a limit slider 705 and a limit sliding rail 706, wherein one end of the X-axis screw 701 is connected with the synchronous motor 702, the outer side of the X-axis screw 701 is connected with the connecting sleeve 703, the outer side of the connecting sleeve 703 is connected with the bearing block 704, two sides of the lower end of the bearing block 704 are provided with the limit slider 705, the lower end of the limit slider 705 is connected with the limit sliding rail 706, the limit slider 705 and the bearing block 704 are distributed in parallel, and the bearing block 704 is in sliding connection with the limit sliding rail 706 through the connecting sleeve 703, the X-axis screw 701, the synchronous motor 702 and the limit slider 705;
The concrete operation is that limit sliding blocks 705 are arranged on two sides of the lower end of a bearing block 704, limit sliding rails 706 are arranged at the upper end of a matched placement beam 606, an X-axis screw rod 701 is driven by a synchronous motor 702, so that the connecting sleeve 703 drives the bearing block 704 to move left and right on the horizontal straight line position of the upper end of the placement beam 606, the precision adjustment of a drill bit 805 is realized, the construction drilling precision of a highway bridge is ensured, the position of the whole drilling platform is not required to be moved, the practical use is convenient, and meanwhile, the sliding structure ensures the fluency of the bearing block 704 in the adjustment process, and the condition of blocking is avoided;
Referring to fig. 1,3,6 and 8, the rubber layer 803 is connected with the connecting flange 802 in an embedded manner, the drill bit 805 is distributed vertically to the connecting flange 802, the connecting bearing 806 is distributed concentrically to the drill bit 805, the outer cylinder 807 and the drill bit 805 are in a fully enclosed structure, the suction heads 808 are distributed vertically on both sides of the inner part of the outer cylinder 807, and the suction heads 808 are communicated with the soil sucking pump 8010 through the guide pipes 809;
The concrete operation is that the outer cylinder 807 arranged at the outer side of the bottom of the drill bit 805 is matched with the suction heads 808 arranged at two sides of the inner part of the outer cylinder 807, so that the suction heads 808 can effectively suck out soil generated in the drilling process under the drive of the soil sucking pump 8010, the drilling strength is reduced, the situation that the suction heads 808 take out the holes after the drilling is finished, the soil above the holes falls into the holes to fill the holes is avoided, the situation of secondary drilling is avoided, the continuity and the effectiveness of the construction holes of highway bridges are ensured, meanwhile, the outer cylinder 807 connected with the drill bit 805 through the connecting bearing 806 can effectively avoid the situation that the outer cylinder 807 rotates along with the drill bit 805 in the drilling process, and the effectiveness of soil discharge is ensured;
Referring to fig. 1,3 and 6, the limiting assembly 9 includes a driving cylinder 901, a connecting block 902, a limiting ring 903, a limiting spring 904 and a limiting clamping block 905, wherein the lower end of the driving cylinder 901 is connected with the connecting block 902, the other side of the connecting block 902 is connected with the limiting ring 903, the inner side of the limiting ring 903 is provided with the limiting spring 904, the other end of the limiting spring 904 is connected with the limiting clamping block 905, the driving cylinder 901 is symmetrically arranged in two with respect to the central position of the limiting ring 903, the driving cylinder 901 and the limiting ring 903 are vertically distributed, the limiting clamping block 905 is elastically connected with the limiting ring 903 through the limiting spring 904, the limiting spring 904 is provided with four groups, and each group of limiting springs 904 is provided with three;
The concrete operation is as follows, the spacing spring 904 of setting in spacing collar 903 is inside, the spacing clamp splice 905 that the cooperation spacing spring 904 other end is connected with can carry out spacingly to drill bit 805 in the drilling process, avoid drill bit 805 drilling in-process because drill bit 805 self length overlength leads to the drill bit 805 to appear the swing when drilling with ground contact, influence the condition of drilling precision, four spacing clamp splice 905 cooperate spacing clamp splice 905 simultaneously, can play fine parcel effect to drill bit 805 to realize the effect of drill bit 805 all-round anti-deflection, promote the actual drilling effect of this highway bridge construction drilling platform.
In summary, when the highway bridge construction drilling platform is used, firstly, the driving block 2 and the travelling wheel 3 drive the door-shaped main frame 1 to a drilling site, then the hydraulic support legs 4 and the anti-skid nails 5 are used for positioning and fixing the door-shaped main frame 1, then the drill bit 805 is used for positioning a drill hole, the driving sleeves 603 arranged at two sides of the positioning beam 606 are matched with the Z-axis screw rods 601 arranged in two sides of the door-shaped main frame 1, the positioning beam 606 can move up and down on the Z-axis linear position under the driving of the servo motor 602, so that the accuracy of the position of the drill bit 805 at the lower end of the positioning beam 606 in the drilling process is ensured, the limit sliding blocks 705 arranged at two sides of the lower end of the bearing block 704 are matched with the limit sliding rails 706 arranged at the upper end of the positioning beam 606, the X-axis screw rods 701 are driven by the synchronous motor 702, the connecting sleeves 703 drive the bearing block 704 to move left and right on the horizontal linear position at the upper end of the positioning beam 606, thereby realizing the precision adjustment to the drill bit 805, the limit spring 904 arranged in the limit ring 903 is matched with the limit clamping block 905 connected with the other end of the limit spring 904, the drill bit 805 in the drilling process can be limited, the condition that the drill bit 805 swings when being in contact with the ground to drill due to overlong length of the drill bit 805 in the drilling process of the drill bit 805 is avoided, the drilling precision is influenced is avoided, meanwhile, the four limit clamping blocks 905 are matched with the limit clamping block 905, the drill bit 805 can be well wrapped, the omnibearing anti-offset effect of the drill bit 805 is realized, the outer cylinder 807 arranged at the outer side of the bottom of the drill bit 805 is matched with the suction heads 808 arranged at two sides of the inner side of the outer cylinder 807, the suction heads 808 can effectively suck out soil generated in the drilling process under the driving of the soil sucking pump 8010, and the drilling strength is reduced, avoiding drilling and accomplishing the back suction head 808 and taking out the drilling, the soil of drilling top falls into the condition of drilling intussuseption and packs the drilling, avoids the condition of secondary drilling to take place, guarantees the persistence and the validity of highway bridge construction drilling, and urceolus 807 that is connected with drill bit 805 through connecting bearing 806 simultaneously can effectively avoid drill bit 805 drilling in-process urceolus 807 to follow rotatory condition.
Claims (5)
1. The utility model provides a highway bridge construction drilling platform, its characterized in that includes door type body frame (1) and drilling subassembly (8), the both sides bottom of door type body frame (1) is provided with drive block (2), and the lower extreme of drive block (2) is connected with walking wheel (3), outside one side of drive block (2) is provided with hydraulic support foot (4), and the bottom of hydraulic support foot (4) is provided with stud (5), the inboard of door type body frame (1) is provided with and is used for the pushing down subassembly (6) of drilling, and pushes down the upper end of subassembly (6) and settle and be used for drilling fine setting subassembly (7) of position adjustment, be used for drilling subassembly (8) settle in the lower extreme middle part of fine setting subassembly (7), the drilling assembly (8) comprises a drilling motor (801), a connecting flange (802), a rubber layer (803), fastening bolts (804), a drill bit (805), a connecting bearing (806), an outer cylinder (807), a suction head (808), a guide pipe (809) and a soil sucking pump (8010), wherein the lower end of the drilling motor (801) is connected with the connecting flange (802), the rubber layer (803) is arranged between the connecting flanges (802), the lower end of the connecting flange (802) is connected with the drill bit (805), the drill bit (805) is in threaded connection with the connecting flange (802) through the fastening bolts (804), the lower part external connection of drill bit (805) has connecting bearing (806), and the outside of connecting bearing (806) is connected with urceolus (807), the inside both sides of urceolus (807) are provided with suction head (808), and the upper end of suction head (808) is connected with pipe (809), the other end of pipe (809) is connected with soil sucking pump (8010), the lower extreme both sides of fine tuning subassembly (7) are provided with spacing subassembly (9) that are used for drilling spacing, fine tuning subassembly (7) include X axle lead screw (701), synchronous motor (702), adapter sleeve (703), carrier block (704), Spacing slider (705) and spacing slide rail (706), and the one end of X axle lead screw (701) is connected with synchronous motor (702), the outside of X axle lead screw (701) is connected with adapter sleeve (703), and the outside of adapter sleeve (703) links up there is carrier block (704), the lower extreme both sides of carrier block (704) are provided with spacing slider (705), and the lower extreme of spacing slider (705) is connected with spacing slide rail (706), spacing slider (705) are parallel form with carrier block (704) and distribute, and carrier block (704) are through adapter sleeve (703), X axle lead screw (701), the synchronous motor (702) and the limit sliding block (705) are in sliding connection with the limit sliding rail (706), the limit component (9) comprises a driving cylinder (901), a connecting block (902), a limit ring (903), a limit spring (904) and a limit clamping block (905), the lower end of the driving cylinder (901) is connected with the connecting block (902), the other side of the connecting block (902) is connected with the limit ring (903), the inner side of the limit ring (903) is provided with the limit spring (904), the other end of the limit spring (904) is connected with the limit clamping block, the driving cylinder (901) is symmetrically provided with two parts relative to the central position of the limit ring (903), and drive cylinder (901) are perpendicular form distribution with spacing collar (903), spacing clamp splice (905) are elastic connection through spacing spring (904) and spacing collar (903), and spacing spring (904) are provided with four groups to spacing spring (904) every group is provided with three.
2. The highway bridge construction drilling platform according to claim 1, wherein the pressing component (6) comprises a Z-axis screw rod (601), a servo motor (602), a driving sleeve (603), a limiting block (604), a limiting groove (605) and a positioning cross beam (606), the upper end of the Z-axis screw rod (601) is connected with the servo motor (602), the outer side of the Z-axis screw rod (601) is connected with the driving sleeve (603), the outer side of the driving sleeve (603) is connected with the limiting block (604), the outer side of the limiting block (604) is connected with the limiting groove (605), and the other end of the limiting block (604) is connected with the positioning cross beam (606).
3. The highway bridge construction drilling platform according to claim 2, wherein the outer side dimension of the limiting block (604) is identical to the inner side dimension of the limiting groove (605), two limiting blocks (604) are arranged at the center position of the positioning cross beam (606), and two positioning cross beams (606) are arranged.
4. The highway bridge construction drilling platform according to claim 1, wherein the rubber layer (803) is connected with the connecting flange (802) in an embedded manner, the drill bits (805) are distributed vertically to the connecting flange (802), and the connecting bearings (806) are distributed concentrically to the drill bits (805).
5. The highway bridge construction drilling platform according to claim 1, wherein the outer cylinder (807) and the drill bit (805) are in a full-surrounding structure, the suction heads (808) are vertically distributed on two sides of the interior of the outer cylinder (807), and the suction heads (808) are mutually communicated with the soil sucking pump (8010) through the guide pipe (809).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111358761.0A CN113982482B (en) | 2021-11-17 | 2021-11-17 | Highway bridge construction drilling platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111358761.0A CN113982482B (en) | 2021-11-17 | 2021-11-17 | Highway bridge construction drilling platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113982482A CN113982482A (en) | 2022-01-28 |
| CN113982482B true CN113982482B (en) | 2024-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111358761.0A Active CN113982482B (en) | 2021-11-17 | 2021-11-17 | Highway bridge construction drilling platform |
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| CN114737878A (en) * | 2022-04-15 | 2022-07-12 | 成蜀电力集团有限公司 | Portable detachable movable rotary digging device |
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