CN213683965U

CN213683965U - Bridge bored concrete pile drilling machine capable of preventing drilled holes from collapsing

Info

Publication number: CN213683965U
Application number: CN202022812260.2U
Authority: CN
Inventors: 宫钦明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-07-13
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a prevent bridge bored concrete pile rig that drilling subsides, which comprises a body, the bottom movable mounting of body has the tire, the top movable mounting of body has first pneumatic cylinder, the top movable mounting of body has elevating gear, elevating gear's inner chamber fixed mounting has first motor, the output movable mounting of first motor has the threaded rod, the outer wall movable mounting of threaded rod has speed change gear. The utility model discloses, elevating gear is inside to be provided with the threaded rod and can drive speed change gear and be elevating movement, elevating gear's angle can be adjusted to the pneumatic cylinder, the inside pneumatic cylinder and the synchronous piece of being provided with of speed change gear can adjust the drill bit slew velocity, the fixed plate bottom is provided with a flexible section of thick bamboo and can plays the guard action at the in-process that the drill bit bored, the drill bit can be taken out kibbling stratum underground at the in-process that bores down, the blow off pipe can be taken out the stratum underground and prevent that the stratum underground from blocking the stake hole.

Description

Bridge bored concrete pile drilling machine capable of preventing drilled holes from collapsing

Technical Field

The utility model relates to a bridge technical field specifically is a bridge bored concrete pile rig that prevents to drill hole and subsides.

Background

The bridge generally refers to a structure erected on rivers, lakes and seas to enable vehicles, pedestrians and the like to pass smoothly, in order to adapt to the modern high-speed developed traffic industry, the bridge is also extended to be a building erected to span mountain stream, bad geology or meet other traffic needs to enable the passing to be more convenient, in the bridge construction operation, a drilling machine is often needed to drill holes, a reinforcement cage is placed in a pile hole, cement is poured to make the pile so that the bridge structure is firm, the existing drilling machine is easy to collapse due to geological reasons in the using process, the collapsed drill holes cannot be used continuously, the construction efficiency is easy to reduce, and the construction process of constructors is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent bridge bored concrete pile rig that drilling subsides to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a bridge filling pile drilling machine capable of preventing drilling collapse comprises a body, wherein a tire is movably mounted at the bottom of the body, a first pneumatic cylinder is movably mounted at the top of the body, a lifting device is movably mounted at the top of the body, a first motor is fixedly mounted in an inner cavity of the lifting device, a threaded rod is movably mounted at the output end of the first motor, a speed change device is movably mounted on the outer wall of the threaded rod, a fixed plate is fixedly mounted on the side wall of the lifting device, a second motor is fixedly mounted in an inner cavity of the speed change device, a first gear is movably mounted at the output end of the second motor, a second gear is movably mounted at the output end of the second motor, a gear column is movably mounted in the inner cavity of the speed change device, a rotating column is fixedly mounted at one end of the gear column, and a second pneumatic cylinder, the outer wall cover of gear post is equipped with synchronous piece, the one end fixed mounting who rotates the post has the drill bit, the bottom fixed mounting of fixed plate has a solid fixed cylinder, the lateral wall of solid fixed cylinder is provided with fixing device, the outer wall movable mounting of solid fixed cylinder has a telescopic cylinder, telescopic cylinder's inner chamber fixed mounting has the dead lever, the lateral wall fixed mounting of fixed plate has the blow off pipe.

Preferably, the inner cavity of the speed changing device is provided with a through hole, and the through hole is matched with the threaded rod in size.

Preferably, two gears are arranged inside the gear column, and the gears are meshed with the first gear and the second gear.

Preferably, one end of the synchronizing block is provided with a groove, and the groove is matched with the size of the second pneumatic cylinder.

Preferably, a through hole is formed in the inner cavity of the speed changing device, and one end of the rotating column penetrates through the through hole and extends to the inner cavity of the speed changing device to be fixedly connected with the gear column.

Preferably, the inner cavity of the fixing plate is provided with a through hole, and the through hole is matched with the drill bit in size.

Compared with the prior art, the beneficial effects of the utility model are that: this prevent bridge bored concrete pile rig that drilling subsides, the inside threaded rod that is provided with of elevating gear can drive speed change gear and be elevating movement, elevating gear's angle can be adjusted to the pneumatic cylinder, the inside pneumatic cylinder that is provided with of speed change gear can adjust drill bit slew velocity with the synchronizing block, the fixed plate bottom is provided with the telescopic cylinder and can plays certain guard action at the in-process that the drill bit bored, the drill bit can take out kibbling stratum basale at the in-process that bores down, the blow off pipe can take out the stratum basale and prevent that the stratum basale from blocking the stake hole.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the transmission of the present invention;

fig. 3 is a schematic view of the internal structure of the fixing plate of the present invention.

In the figure: 1. a body; 2. a tire; 3. a first pneumatic cylinder; 4. a lifting device; 5. a first motor; 6. a threaded rod; 7. a speed change device; 8. a fixing plate; 9. a second motor; 10. a first gear; 11. a second gear; 12. a gear post; 13. rotating the column; 14. a second pneumatic cylinder; 15. a synchronization block; 16. a drill bit; 17. a fixed cylinder; 18. a fixing device; 19. a telescopic cylinder; 20. fixing the rod; 21. a sewage discharge pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: a bridge filling pile drilling machine for preventing drilling collapse comprises a body 1, wherein an inner cavity of the body 1 is provided with a power supply matched with a first pneumatic cylinder 3, a first motor 5, a second motor 8 and a second pneumatic cylinder, and a power supply and a circuit matched with the power supply, a tire 2 is movably mounted at the bottom of the body 1, the first pneumatic cylinder 3 is movably mounted at the top of the body 1, a lifting device 4 is movably mounted at the top of the body 1, the inner cavity of the lifting device 4 is provided with a through hole, the through hole is matched with the size of a speed change device 7, the first motor 5 is fixedly mounted in the inner cavity of the lifting device 4, a threaded rod 6 is movably mounted at the output end of the first motor 5, the speed change device 7 is movably mounted on the outer wall of the threaded rod 6, the inner cavity of the speed change device 7 is provided with a through hole, one end of a rotating column 13, the inner cavity of the speed changing device 7 is provided with a through hole, the through hole is matched with the threaded rod 6 in size, the side wall of the lifting device 4 is fixedly provided with a fixing plate 8, the inner cavity of the fixing plate 8 is provided with a through hole, the through hole is matched with the drill bit 16 in size, the inner cavity of the speed changing device 7 is fixedly provided with a second motor 9, the output end of the second motor 9 is movably provided with a first gear 10, the diameters of the first gear 10 and the second gear 11 are different, the output end of the second motor 9 is movably provided with a second gear 11, the inner cavity of the speed changing device 7 is movably provided with a gear post 12, two gears are arranged inside the gear post 12, the inner cavities of the two gears are provided with grooves, the grooves are matched with the size of the synchronizing block 15, the gears are meshed with the first gear 10 and the second gear 11, one end of the gear post 12 is fixedly provided with, the size looks adaptation of above-mentioned spout and dead lever 20, the inner chamber fixed mounting of speed change gear 7 has second pneumatic cylinder 14, the outer wall cover of gear post 12 is equipped with synchronous piece 15, the one end of synchronous piece 15 is provided with the recess, the size looks adaptation of above-mentioned recess and second pneumatic cylinder 14, the one end fixed mounting who rotates post 13 has drill bit 16, the bottom fixed mounting of fixed plate 8 has solid fixed cylinder 17, solid fixed cylinder 17's lateral wall is provided with fixing device 18, fixing device 18's structure is for pressing the piece cover to establish the spring, gu fixed cylinder 17's outer wall movable mounting has telescopic cylinder 19, telescopic cylinder 19's inner chamber is provided with the spout, the size looks adaptation of above-mentioned spout and fixing device 18, telescopic cylinder 19's inner chamber fixed mounting has dead lever 20, the lateral wall fixed mounting of.

The working principle is as follows: when the device is needed, a user starts a power supply, the power supply supplies power to the first pneumatic cylinder 3, the first pneumatic cylinder 3 drives the lifting device 4 to rotate, meanwhile, the power supply supplies power to the second motor 9, the second motor 9 drives the first gear 10 to rotate, the gear column 12 is provided with a gear meshed with the first gear 10, so that the first gear 10 drives the gear column 12 to rotate, the gear column 12 drives the rotating column 13 to rotate, the power supply supplies power to the second pneumatic cylinder 14 when speed change is needed, because one end of the synchronizing block 15 is provided with a groove matched with the second pneumatic cylinder 14, the second pneumatic cylinder 14 drives the synchronizing block 15 to move up and down, because the inner cavity of the gear column 12 is provided with two gears matched with the first gear 10 and the second gear 11, the inner cavity of the gear is provided with a groove matched with the synchronizing block 15, so that the synchronizing block 15 fixes one gear of the gear column 12 to realize speed change, simultaneously the power supply is to first motor 5 power supply, first motor 5 drives threaded rod 6 and rotates, because the inner chamber of speed change gear 7 is provided with the through-hole with 6 looks adaptations of threaded rod, threaded rod 6 drives speed change gear 7 and is elevating movement, thereby rotating post 13 drives drill bit 16 and is elevating movement when pivoted, because the lateral wall of drill bit 16 is provided with the spout with 20 looks adaptations of dead lever, drill bit 16 drives dead lever 20 and removes, dead lever 20 drives telescopic cylinder 19 and removes, thereby make drill bit 16 telescopic cylinder 19 play certain guard action when drilling, drill bit 16 rotates simultaneously and drives the top that the stratum corneum got into fixed plate 8, fixed plate 8 and blow off pipe 21 are linked together, thereby make mud enter into blow off pipe 21 and discharge.

It will be evident to those skilled in the art that the invention 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 scope of the present invention. Accordingly, the embodiments of the present invention are exemplary, and not limiting. The scope of the invention is indicated by the appended claims rather than by the foregoing description, and all changes that 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.

Claims

1. The utility model provides a prevent bridge bored concrete pile rig that drilling collapsed, includes body (1), its characterized in that: the tire is characterized in that a tire (2) is movably mounted at the bottom of the body (1), a first pneumatic cylinder (3) is movably mounted at the top of the body (1), a lifting device (4) is movably mounted at the top of the body (1), a first motor (5) is fixedly mounted in an inner cavity of the lifting device (4), a threaded rod (6) is movably mounted at the output end of the first motor (5), a speed change device (7) is movably mounted at the outer wall of the threaded rod (6), a fixing plate (8) is fixedly mounted at the side wall of the lifting device (4), a second motor (9) is fixedly mounted in the inner cavity of the speed change device (7), a first gear (10) is movably mounted at the output end of the second motor (9), a second gear (11) is movably mounted at the output end of the second motor (9), and a gear column (12) is movably mounted in the inner cavity of, the one end fixed mounting of gear post (12) has rotation post (13), the inner chamber fixed mounting of speed change gear (7) has second pneumatic cylinder (14), the outer wall cover of gear post (12) is equipped with synchronizing block (15), the one end fixed mounting who rotates post (13) has drill bit (16), the bottom fixed mounting of fixed plate (8) has solid fixed cylinder (17), the lateral wall of solid fixed cylinder (17) is provided with fixing device (18), the outer wall movable mounting of solid fixed cylinder (17) has telescopic cylinder (19), the inner chamber fixed mounting of telescopic cylinder (19) has dead lever (20), the lateral wall fixed mounting of fixed plate (8) has blow off pipe (21).

2. The bridge cast-in-place pile drilling machine for preventing drill hole collapse according to claim 1, is characterized in that: the inner cavity of the speed changing device (7) is provided with a through hole, and the through hole is matched with the threaded rod (6) in size.

3. The bridge cast-in-place pile drilling machine for preventing drill hole collapse according to claim 1, is characterized in that: two gears are arranged inside the gear column (12), and the gears are meshed with the first gear (10) and the second gear (11).

4. The bridge cast-in-place pile drilling machine for preventing drill hole collapse according to claim 1, is characterized in that: one end of the synchronizing block (15) is provided with a groove, and the groove is matched with the size of the second pneumatic cylinder (14).

5. The bridge cast-in-place pile drilling machine for preventing drill hole collapse according to claim 1, is characterized in that: a through hole is formed in the inner cavity of the speed changing device (7), and one end of the rotating column (13) penetrates through the through hole and extends to the inner cavity of the speed changing device (7) to be fixedly connected with the gear column (12).

6. The bridge cast-in-place pile drilling machine for preventing drill hole collapse according to claim 1, is characterized in that: the inner cavity of the fixing plate (8) is provided with a through hole, and the through hole is matched with the drill bit (16) in size.