CN216517791U

CN216517791U - Self-moving device of large-diameter forward and reverse drilling machine

Info

Publication number: CN216517791U
Application number: CN202122530183.6U
Authority: CN
Inventors: 张基伟; 刘志强; 丁扬扬; 窦斌
Original assignee: Jiangsu Zhaomin Intelligent Equipment Co ltd
Current assignee: Jiangsu Zhaomin Intelligent Equipment Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-05-13
Anticipated expiration: 2031-10-20

Abstract

The utility model relates to the technical field of drilling machines, and discloses a self-moving device of a large-diameter forward and reverse drilling machine. This major diameter is rig from mobile device in positive and negative, cooperation through third hydraulic telescoping rod and fourth hydraulic telescoping rod is used and can be driven drive chain and rotate, drive chain drives the dwang through the driven gear and rotates, the dwang drives the walking wheel and rotates, through second hydraulic telescoping rod's setting, the flexible drive belt that can drive of second hydraulic telescoping rod through the ejector pad removes, the drive belt drives from the driving wheel and rotates, drive the walking wheel rotation from the driving wheel, the device's of being convenient for removal.

Description

Self-moving device of large-diameter forward and reverse drilling machine

Technical Field

The utility model relates to the technical field of drilling machines, in particular to a self-moving device of a large-diameter forward and reverse drilling machine.

Background

In building construction, a foundation formed by piles arranged in rock soil and a bearing platform connected with a pile top together or a single-pile foundation formed by directly connecting piles with piles is generally called a pile foundation, the construction process for organizing and implementing the pile foundation is called pile foundation engineering, and a large-diameter forward and reverse drilling machine is a construction tool commonly used in the pile foundation engineering. The forward and reverse drilling machines are generally transported by corresponding transport vehicles when moving, and some transport vehicles are inconvenient to pass due to narrow road conditions.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the self-moving device of the large-diameter forward and reverse drilling machine, which has the advantages of driving the drilling machine to move and facilitating the work of the drilling machine and solves the problems in the background technology.

The utility model provides the following technical scheme: the self-moving device of the large-diameter forward and reverse drilling machine comprises four supporting legs, wherein each supporting leg comprises a fixed rod, a connecting block and a fixed frame, a first hydraulic telescopic rod is fixedly sleeved in an inner cavity at the top end of the fixed rod, the bottom of the first hydraulic telescopic rod is connected with the connecting block, the top of the connecting block is movably connected with a driving wheel, the top of the driving wheel is movably connected with one end of the bottom of the connecting rod, the bottom of the other end of the connecting rod is movably connected with a driven wheel, the driven wheel is connected with the driving wheel through a transmission belt in a transmission manner, one side of the top of the connecting block is connected with a second hydraulic telescopic rod, the second hydraulic telescopic rod is connected with the transmission belt through a push block, the bottom of the driven wheel is movably connected with the middle part of the top of the fixed frame, the bottom of the inner cavity of the fixed frame is movably connected with a traveling wheel through a rotating rod, and the outer ring of the other end of one rotating rod is connected with a driven gear, the utility model discloses a fixing frame, including mount, driven gear, drive chain, three fixed blocks, mount inner chamber, fixed frame, mount inner chamber, the middle part swing joint on the inboard top of mount has the driving gear, driven gear passes through the drive chain transmission with the driving gear and is connected, drive chain's surface swing joint has three fixed block, the both sides on mount inner chamber top are fixed the cover respectively and are connect third hydraulic telescoping rod and fourth hydraulic telescoping rod, third hydraulic telescoping rod and fourth hydraulic telescoping rod's bottom all is connected with the magnet piece.

Preferably, the front side and the rear side of the fixing frame are both connected with scrapers through bolt threads, and the bottoms of the scrapers are in contact with the outer surfaces of the walking wheels.

Preferably, the material of fixed block is metal iron, the middle part of fixed block one end is connected with the pillar, the other end and the drive chain swing joint of pillar, and the distance between two adjacent fixed blocks is the third of drive chain length.

Preferably, the bottom of the connecting block is located above the middle of the driven gear.

Preferably, the supporting legs are connected with one end of the drilling machine base A, and the bottom of the fixing rod is connected with the top of the drilling machine base A.

Compared with the prior art, the utility model has the following beneficial effects:

1. this positive reverse rig of major diameter is from mobile device, through first hydraulic telescoping rod, the connecting block, the setting of connecting rod and mount, the flexible height that can change the walking wheel of first hydraulic telescoping rod, the supporting leg can drive the rig and remove or the transport of transport vechicle for the rig, the practicality of the device has been improved, setting through the fixed block material, third hydraulic telescoping rod and fourth hydraulic telescoping rod all can drive the fixed block rebound, the drive chain's of being convenient for positive reverse rotation, the setting of distance between the fixed block, be convenient for third hydraulic telescoping rod and fourth hydraulic telescoping rod's the flexible.

2. This major diameter is rig from mobile device in positive and negative, cooperation through third hydraulic telescoping rod and fourth hydraulic telescoping rod is used and can be driven drive chain and rotate, drive chain drives the dwang through the driven gear and rotates, the dwang drives the walking wheel and rotates, through second hydraulic telescoping rod's setting, the flexible drive belt that can drive of second hydraulic telescoping rod through the ejector pad removes, the drive belt drives from the driving wheel and rotates, drive the walking wheel rotation from the driving wheel, the device's of being convenient for removal.

Drawings

FIG. 1 is a schematic front view of a structural support leg of the present invention;

FIG. 2 is a schematic view of the back of the structural support leg of the present invention;

FIG. 3 is an exploded view of the structural support leg of the present invention;

fig. 4 is a schematic view of the structure of the present invention connected to a drilling rig substructure a.

In the figure: 1. supporting legs; 2. connecting blocks; 3. a fixed mount; 4. a driving wheel; 5. a driven wheel; 6. a transmission belt; 7. a connecting rod; 8. a push block; 9. a second hydraulic telescopic rod; 10. a third hydraulic telescopic rod; 11. a fourth hydraulic telescopic rod; 12. a magnet block; 13. a driven gear; 14. a traveling wheel; 15. a drive chain; 16. a fixed block; 17. a driving gear; 18. a first hydraulic telescopic rod; 19. fixing the rod; 20. a bolt; 21. a scraper; 22. rotating the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, 2 and 3, the self-moving device of the large-diameter forward and reverse drilling machine comprises four supporting legs 1, wherein each supporting leg 1 comprises a fixed rod 19, a connecting block 2 and a fixed frame 3, a first hydraulic telescopic rod 18 is fixedly sleeved in an inner cavity at the top end of the fixed rod 19, the bottom of the first hydraulic telescopic rod 18 is connected with the connecting block 2, the top of the connecting block 2 is movably connected with a driving wheel 4, the top of the driving wheel 4 is movably connected with one end of the bottom of a connecting rod 7, the bottom of the other end of the connecting rod 7 is movably connected with a driven wheel 5, the driven wheel 5 is in transmission connection with the driving wheel 4 through a transmission belt 6, one side of the top of the connecting block 2 is connected with a second hydraulic telescopic rod 9, through the arrangement of the second hydraulic telescopic rod 9, the second hydraulic telescopic rod 9 can stretch out and draw back through a push block 8 to drive the transmission belt 6 to move, the transmission belt 6 drives the driven wheel 5 to rotate, the driven wheel 5 drives a traveling wheel 14 to rotate, the device is convenient to move, a second hydraulic telescopic rod 9 is connected with a transmission belt 6 through a push block 8, the bottom of a driven wheel 5 is movably connected with the middle part of the top of a fixed frame 3, the height of a walking wheel 14 can be changed through the expansion and contraction of a first hydraulic telescopic rod 18 through the arrangement of the first hydraulic telescopic rod 18, a connecting block 2, a connecting rod 7 and the fixed frame 3, a drilling machine can be driven by a supporting leg 1 to move or be transported by a transport vehicle for the drilling machine, the practicability of the device is improved, the bottom end of an inner cavity of the fixed frame 3 is movably connected with the walking wheel 14 through a rotating rod 22, both sides of the bottom end of the inner cavity of the fixed frame 3 are movably connected with the rotating rod 22, the other end of the rotating rod 22 is connected with a bearing, the walking wheel 14 is connected with the outer surface of the bearing, the outer ring of the other end of one rotating rod 22 is connected with a driven gear 13, the middle part of the top end of the inner side of the fixed frame 3 is movably connected with a driving gear 17, and the driven gear 13 is in transmission connection with the driving gear 17 through a transmission chain 15, the surface swing joint of drive chain 15 has three fixed block 16, the both sides on 3 inner chambers of mount top are fixed the cup joint respectively and are had third hydraulic telescoping rod 10 and fourth hydraulic telescoping rod 11, the bottom of third hydraulic telescoping rod 10 and fourth hydraulic telescoping rod 11 all is connected with magnet piece 12, cooperation through third hydraulic telescoping rod 10 and fourth hydraulic telescoping rod 11 is used and can be driven drive chain 15 and rotate, drive chain 15 drives dwang 22 through driven gear 13 and rotates, dwang 22 drives walking wheel 14 and rotates, the device can drive the rig and remove.

Both sides all have scraper 21 through bolt 20 threaded connection around mount 3, and scraper 21's bottom and walking wheel 14's surface contact, through the setting of scraper 21, scraper 21 can scrape the adhesion earth of walking wheel 14 surface, and the removal of the supporting leg 1 of being convenient for is fixed scraper 21 with bolt 20, the change of the scraper 21 of being convenient for.

The material of fixed block 16 is metal iron, the middle part of 16 one ends of fixed block is connected with the pillar, the other end and the 15 swing joint of drive chain of pillar, distance between two adjacent fixed blocks 16 is the third of 15 lengths of drive chain, setting through the fixed block 16 material, third hydraulic telescoping rod 10 and fourth hydraulic telescoping rod 11 all can drive fixed block 16 rebound, the forward and reverse rotation of the drive chain 15 of being convenient for, the setting of distance between the fixed block 16, the flexible of the third hydraulic telescoping rod 10 and fourth hydraulic telescoping rod 11 of being convenient for.

The bottom of the connecting block 2 is positioned above the middle part of the driven gear 13, and the connecting block 2 does not influence the movement of the walking wheels 14.

Referring to fig. 4, the support leg 1 is connected to one end of the drilling machine base a, and the bottom of the fixing rod 19 is connected to the top of the drilling machine base a.

The working principle is as follows: when the four supporting legs 1 are respectively fixed at proper positions, when the travelling wheels 14 need to rotate, if the third hydraulic telescopic rod 10 drives the fixed block 16 below the third hydraulic telescopic rod to move downwards to the bottom end of the transmission chain 15, the fixed block 16 below the fourth hydraulic telescopic rod 11 moves to the middle part of the other side of the transmission chain 15, the fixed block between the two fixed blocks 16 is positioned above the driving gear 17, at the moment, the fourth hydraulic telescopic rod 11 extends, the fourth hydraulic telescopic rod 11 is connected with the fixed block 16 below the fourth hydraulic telescopic rod through the magnet block 12, the third hydraulic telescopic rod 10 contracts, the third hydraulic telescopic rod 10 drives the magnet block 12 to move to the upper part of the transmission chain 15, the transmission chain 15 continues to rotate under the contraction action of the fourth hydraulic telescopic rod 11, when the fourth hydraulic telescopic rod 11 drives the fixed block 16 connected with the fourth hydraulic telescopic rod to move to the top end of the transmission chain 15, the fixed block 16 above the driving gear 17 moves to the lower part of the third hydraulic telescopic rod 10 at the moment, repeat above-mentioned step, drive chain 15 can drive walking wheel 14 always and rotate, when 14 needs the antiport for walking wheel, third hydraulic telescoping rod 10 drives 16 rebound of fixed block, fourth hydraulic telescoping rod 11 drives 16 rebound of fixed block, the device is under the state of work, control system in the device is according to demand control second hydraulic telescoping rod 9 and stretches much, second hydraulic telescoping rod 9 drives drive belt 6 through ejector pad 8 and rotates, drive belt 6 drives 3 rotations of mount through following driving wheel 5, mount 3 drives 14 rotations of walking wheel, be convenient for turn to of rig.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Major diameter is rig from mobile device in positive and negative direction, including four supporting legs (1), its characterized in that: the supporting leg (1) comprises a fixing rod (19), a connecting block (2) and a fixing frame (3), a first hydraulic telescopic rod (18) is fixedly sleeved in an inner cavity at the top end of the fixing rod (19), the bottom of the first hydraulic telescopic rod (18) is connected with the connecting block (2), the top of the connecting block (2) is movably connected with a driving wheel (4), the top of the driving wheel (4) is movably connected with one end of the bottom of a connecting rod (7), the bottom of the other end of the connecting rod (7) is movably connected with a driven wheel (5), the driven wheel (5) is in transmission connection with the driving wheel (4) through a transmission belt (6), one side of the top of the connecting block (2) is connected with a second hydraulic telescopic rod (9), the second hydraulic telescopic rod (9) is connected with the transmission belt (6) through a push block (8), the bottom of the driven wheel (5) is movably connected with the middle of the top of the fixing frame (3), the bottom of mount (3) inner chamber has walking wheel (14) through dwang (22) swing joint, and the outer lane of a dwang (22) other end is connected with driven gear (13), the middle part swing joint on the inboard top of mount (3) has driving gear (17), driven gear (13) are connected through drive chain (15) transmission with driving gear (17), the surface swing joint of drive chain (15) has three fixed block (16), the both sides on mount (3) inner chamber top are fixed the cup respectively and are connect third hydraulic telescoping rod (10) and fourth hydraulic telescoping rod (11), the bottom of third hydraulic telescoping rod (10) and fourth hydraulic telescoping rod (11) all is connected with magnet piece (12).

2. The large diameter forward and reverse drill self-moving device of claim 1, wherein: both sides all have scraper (21) through bolt (20) threaded connection around mount (3), the bottom of scraper (21) and the surface contact of walking wheel (14).

3. The large diameter forward and reverse drill self-moving device of claim 1, wherein: the material of fixed block (16) is metal iron, the middle part of fixed block (16) one end is connected with the pillar, the other end and drive chain (15) swing joint of pillar, and the distance between two adjacent fixed blocks (16) is one third of drive chain (15) length.

4. The large diameter forward and reverse drill self-moving device of claim 1, wherein: the bottom of the connecting block (2) is positioned above the middle part of the driven gear (13).

5. The large diameter forward and reverse rig self-moving device of claim 1, wherein: the support legs (1) are connected with one end of the drilling machine base A, and the bottom of the fixing rod (19) is connected with the top of the drilling machine base A.