CN220336829U

CN220336829U - Drilling machine for underground pipeline construction

Info

Publication number: CN220336829U
Application number: CN202321784143.7U
Authority: CN
Inventors: 郭志强; 金杰; 厉成昊; 张峰峰; 瞿益斌
Original assignee: Zhejiang Erjian Construction Group Co ltd
Current assignee: Zhejiang Erjian Construction Group Co ltd
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2024-01-12
Anticipated expiration: 2033-07-10

Abstract

The utility model discloses a drilling machine for underground pipeline construction, which relates to the technical field of drilling machines, in particular to a drilling machine for underground pipeline construction, and comprises a lifting mechanism, a drilling mechanism and a supporting mechanism, wherein the lifting mechanism comprises a base, a first shaft rod is movably sleeved at the left end of the base, a sliding groove is formed in the right end of the base, a second shaft rod is clamped in the sliding groove, the tops of the first shaft rod and the second shaft rod are connected with scissor arms, a top seat is slidably arranged at the top of the scissor arms, and the drilling mechanism comprises a rack arranged at the top of the top seat. This rig is used in underground pipeline construction through setting up elevating system, before drilling, utilizes the pneumatic cylinder to promote the second back-and-forth movement of axostylus axostyle, can adjust elevating system's height, conveniently carries out accurate adjustment to the position of drilling, does not need to use the support thing to support, uses more conveniently.

Description

Drilling machine for underground pipeline construction

Technical Field

The utility model relates to the technical field of drilling machines, in particular to a drilling machine for underground pipeline construction.

Background

The term underground pipeline generally refers to a gas pipeline, a water pipe, a cable, and the like. In municipal construction, stable and safe operation of underground pipelines can be ensured by reasonably applying the construction process of the underground pipelines, the pipelines are closely related to lives of residents, the conventional underground pipelines are paved by adopting open trenches for excavating the pavement, traffic is influenced in the construction process, and the pavement is sunk or cracked.

Patent application number 00267405.X discloses an underground pipeline drilling machine, it includes frame, rotary power head, drilling rod holder and shackle ware, the power head comprises hydraulic motor, the derailleur of being connected with hydraulic motor drive, the reducing joint of being connected on the transmission shaft of derailleur, the power head is through fixing the bracket setting in its derailleur both sides on the slide rail of frame, the bracket is sliding fit with the frame slide rail, set up two sets of hydro-cylinder pistons on the frame respectively with power head both sides bracket connection, the one end of piston is connected on the bracket promptly, the one end of hydro-cylinder is connected on the frame. The drilling machine has the advantages of good integral rigidity, good stability, small integral volume, high effective power and convenient installation and use. When the structure is in practical use, the drilling machine is fixed in height, drilling can be carried out only at the height of the drilling machine, when the drilling height is to be adjusted, a support object is needed to support the machine base, the drilling machine is troublesome to use, and the drilling machine for underground pipeline construction is inconvenient to adjust the drilling height.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a drilling machine for underground pipeline construction, and solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a drilling machine for underground pipeline construction, includes elevating system, drilling mechanism and supporting mechanism, elevating system includes the base, the left end activity of base has cup jointed axostylus axostyle one, the spout has been seted up to the right-hand member of base, the inside joint of spout has axostylus axostyle two, the top of axostylus axostyle one and axostyle two is connected with the scissors arm, the top slidable mounting of scissors arm has the footstock, drilling mechanism is including installing the frame at the footstock top, the top at both ends is connected with the backup pad about the frame, supporting mechanism installs the top at the backup pad.

Optionally, the structure of footstock and base is the same completely, footstock and base symmetric distribution are in the upper and lower both sides of scissors arm.

Optionally, a hydraulic cylinder is connected to the side surface of the first shaft rod, and an output shaft of the hydraulic cylinder is connected with the second shaft rod.

Optionally, the inside activity of backup pad has cup jointed the lead screw, servo motor is installed in the left side of backup pad, servo motor's output shaft is connected with the left end of lead screw, the inside fixedly connected with guide bar of backup pad, guide bar symmetric distribution is in the both sides of lead screw.

Optionally, the external screw thread of lead screw has cup jointed the slide, the slide is in the same place with the guide bar activity cup joint, gear motor is installed at the top of slide, the right-hand member of gear motor output shaft is connected with the drilling rod chuck.

Optionally, the supporting mechanism is including connecting limiting plate one and limiting plate two at servo motor top, limiting plate one and limiting plate two's structure is the same, limiting hole has been seted up to limiting plate one's inside, the guide way in the limiting hole outside has been seted up to limiting plate one's inside, the guide way has been seted up to the inside of guide way.

Optionally, the inside joint of guide way has the slide bar, the outside fixedly connected with stopper of slide bar, stopper joint is in the inside of limit groove, the outside fixed connection of slide bar has cup jointed the connecting plate, the one end activity that the slide bar was kept away from to the connecting plate has cup jointed the spacing wheel.

Optionally, the regulating plate has been cup jointed in the activity of the outside of limiting plate two, the arc wall has been seted up to the inside of regulating plate, the inside of arc wall is connected to the front end joint of slide bar, one side that the regulating plate is close to limiting plate two is connected with the go-between, the go-between joint is to limiting plate two's inside.

The utility model provides a drilling machine for underground pipeline construction, which has the following beneficial effects:

1. this rig is used in underground pipeline construction through setting up elevating system, before drilling, utilizes the pneumatic cylinder to promote the second back-and-forth movement of axostylus axostyle, can adjust elevating system's height, conveniently carries out accurate adjustment to the position of drilling, does not need to use the support thing to support, uses more conveniently.

2. This rig is used in underground pipeline construction utilizes spacing wheel to support the drilling rod through setting up limiting plate one, has improved the stability of drilling rod rotation in-process, reduces rocking of drilling rod, and the butt joint of the drilling rod of being convenient for simultaneously drives the arc groove through rotatory regulating disk and rotates, can drive the slide bar and remove in the inside of guide way to the position of adjustment spacing wheel, the convenience supports the drilling rod of different diameters.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the elevating mechanism of the present utility model;

FIG. 3 is a schematic view of the drilling mechanism of the present utility model;

FIG. 4 is a schematic view of the structure of the supporting mechanism of the present utility model;

FIG. 5 is a schematic view of a first limiting plate according to the present utility model;

FIG. 6 is a schematic view of the structure of the guide groove of the present utility model;

FIG. 7 is a schematic view of a spacing wheel according to the present utility model;

fig. 8 is a schematic structural view of the conditioning disk of the present utility model.

In the figure: 1. a base; 2. a first shaft lever; 3. a chute; 4. a second shaft lever; 5. a hydraulic cylinder; 6. a scissor arm; 7. a top base; 8. a frame; 9. a support plate; 10. a screw rod; 11. a servo motor; 12. a guide rod; 13. a slide; 14. a speed reducing motor; 15. a drill rod chuck; 16. a first limiting plate; 17. a limiting plate II; 18. a limiting hole; 19. a guide groove; 20. a limit groove; 21. a slide bar; 22. a limiting block; 23. a connecting plate; 24. a limiting wheel; 25. an adjusting plate; 26. an arc-shaped groove; 27. and a connecting ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 2, the present utility model provides a technical solution: the utility model provides a drilling machine for underground pipeline construction, including elevating system, drilling mechanism and supporting mechanism, elevating system includes base 1, the left end activity of base 1 has cup jointed axostylus axostyle one 2, spout 3 has been seted up to the right-hand member of base 1, through setting up spout 3, spout 3 plays spacing effect to axostylus axostyle two 4, make axostylus axostyle two 4 along spout 3 horizontal migration, the inside joint of spout 3 has axostylus axostyle two 4, the side of axostylus axostyle one 2 is connected with pneumatic cylinder 5 through setting up pneumatic cylinder 5, utilize pneumatic cylinder 5 to stimulate axostylus axostyle two 4 and control and remove, make scissors arm 6 flexible removal, can adjust the height of footstock 7, the output shaft of pneumatic cylinder 5 is connected with axostylus axostyle two 4, the top of axostylus axostyle one 2 and axostyle two 4 is connected with scissors arm 6, the top slidable mounting of scissors arm 6 has footstock 7, footstock 7 and base 1's structure are identical, footstock 7 and base 1 symmetric distribution are in the upper and lower both sides of scissors arm 6, through setting up elevating system, can adjust elevating system's height, the position to convenient to carry out accurate adjustment to the drilling, need not support to use, more convenient use.

Referring to fig. 1 and 3, the drilling mechanism comprises a frame 8 installed at the top of a footstock 7, a supporting plate 9 is connected to the tops of the left end and the right end of the frame 8, the supporting mechanism is installed at the top of the supporting plate 9, a screw rod 10 is movably sleeved in the supporting plate 9, a servo motor 11 is installed on the left side of the supporting plate 9, the screw rod 10 is driven to rotate through the servo motor 11, a sliding seat 13 can be enabled to move along the screw rod 10, a gear motor 14 can be enabled to stably move rightwards, an output shaft of the servo motor 11 is connected with the left end of the screw rod 10, a guide rod 12 is fixedly connected in the supporting plate 9, the guide rod 12 plays a role in guiding the sliding seat 13 through the arrangement, stability of the sliding seat 13 is improved, the guide rods 12 are symmetrically distributed on two sides of the screw rod 10, the sliding seat 13 is movably sleeved with the guide rod 12 through threads, a speed reducing motor 14 is installed on the top of the sliding seat 13, a drill rod 15 is connected with the right end of an output shaft of the speed reducing motor 14, the drill rod 15 is enabled to clamp the drill rod 15, and the drill rod 15 is enabled to rotate through the speed reducing motor 14 to drive the clamping head 15.

Referring to fig. 4 to 8, the supporting mechanism comprises a first limiting plate 16 and a second limiting plate 17 which are connected to the top of the servo motor 11, the first limiting plate 16 and the second limiting plate 17 are identical in structure, a limiting hole 18 is formed in the first limiting plate 16, a guide groove 19 located outside the limiting hole 18 is formed in the first limiting plate 16, a limiting groove 20 is formed in the guide groove 19, a limiting block 22 is limited through the limiting groove 20, a sliding rod 21 can move up and down along the guide groove 19, the sliding rod 21 is prevented from rotating, a sliding rod 21 is clamped in the guide groove 19, a limiting block 22 is fixedly connected to the outer portion of the sliding rod 21, a limiting wheel 24 is movably sleeved in one end of the connecting plate 23, far away from the sliding rod 21, of the limiting wheel 24 is clamped by the limiting wheel 24, stability of the drill rod can be improved by the limiting wheel 24, an adjusting disc 25 is movably arranged on the outer side of the limiting plate 17, an arc groove 26 is formed in the inner portion of the adjusting disc 25, the front end of the sliding rod 21 is clamped to the inner end of the guide groove 26, the sliding rod 21 is prevented from rotating along the guide groove 19, the inner end of the adjusting disc 25 is connected to the inner end of the limiting plate 25 in a sleeved mode, and the inner end of the limiting plate 25 is connected to the inner end of the limiting plate 25 in a rotating mode, and the inner end of the limiting plate 25 is connected to the inner end of the limiting plate 25 in a rotating mode, and the limiting plate 25 is movably connected to the limiting plate 25.

In sum, this rig is used in underground pipe construction, during the use, pass spacing hole 18 with the drilling rod, use drilling rod chuck 15 to press from both sides the one end of drilling rod tightly fixed, the drill bit is connected to the other end of drilling rod, afterwards rotatory regulating disk 25 makes spacing wheel 24 press from both sides the outside at the drilling rod, promote two 4 side-to-side sliding of axostylus axostyle through pneumatic cylinder 5, adjust the height of frame 8, adjust the drilling rod to the position of suitable drilling, afterwards drive the drilling rod through gear motor 14 and rotate, servo motor 11 drives lead screw 10 simultaneously and rotates, make slide 13 remove rightwards along lead screw 10, make the drilling rod carry out the drilling, can.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. The utility model provides a drilling machine for underground pipeline construction, includes elevating system, drilling mechanism and supporting mechanism, its characterized in that: elevating system includes base (1), the left end activity of base (1) has cup jointed axostylus axostyle one (2), spout (3) have been seted up to the right-hand member of base (1), the inside joint of spout (3) has axostylus axostyle two (4), the top of axostylus axostyle one (2) and axostylus axostyle two (4) is connected with scissor arm (6), the top slidable mounting of scissor arm (6) has footstock (7), drilling mechanism is including installing frame (8) at footstock (7) top, the top at both ends is connected with backup pad (9) about frame (8), supporting mechanism installs the top in backup pad (9).

2. The drill for underground pipeline construction according to claim 1, wherein: the structure of the top seat (7) is identical with that of the base (1), and the top seat (7) and the base (1) are symmetrically distributed on the upper side and the lower side of the scissor arm (6).

3. The drill for underground pipeline construction according to claim 1, wherein: the side of the first shaft rod (2) is connected with a hydraulic cylinder (5), and an output shaft of the hydraulic cylinder (5) is connected with the second shaft rod (4).

4. The drill for underground pipeline construction according to claim 1, wherein: the inside activity of backup pad (9) has cup jointed lead screw (10), servo motor (11) are installed in the left side of backup pad (9), the output shaft of servo motor (11) is connected with the left end of lead screw (10), the inside fixedly connected with guide bar (12) of backup pad (9), guide bar (12) symmetric distribution is in the both sides of lead screw (10).

5. The drilling machine for underground pipeline construction according to claim 4, wherein: the external thread of lead screw (10) has cup jointed slide (13), slide (13) and guide bar (12) activity cup joint together, gear motor (14) are installed at the top of slide (13), the right-hand member of gear motor (14) output shaft is connected with drilling rod chuck (15).

6. The drill for underground pipeline construction according to claim 1, wherein: the supporting mechanism comprises a first limiting plate (16) and a second limiting plate (17) which are connected to the top of the servo motor (11), the first limiting plate (16) and the second limiting plate (17) are identical in structure, a limiting hole (18) is formed in the first limiting plate (16), a guide groove (19) located outside the limiting hole (18) is formed in the first limiting plate (16), and a limiting groove (20) is formed in the guide groove (19).

7. The drilling machine for underground pipeline construction according to claim 6, wherein: the inside joint of guide way (19) has slide bar (21), the outside fixedly connected with stopper (22) of slide bar (21), stopper (22) joint is in the inside of spacing groove (20), the outside fixed connection of slide bar (21) has cup jointed connecting plate (23), the one end activity that slide bar (21) were kept away from to connecting plate (23) has cup jointed spacing wheel (24).

8. The drilling machine for underground pipeline construction according to claim 7, wherein: the outside activity of limiting plate two (17) has cup jointed regulating disk (25), arc wall (26) have been seted up to the inside of regulating disk (25), the inside of arc wall (26) is connected to the front end joint of slide bar (21), one side that limiting plate two (17) are close to regulating disk (25) is connected with go-between (27), go-between (27) joint is to the inside of limiting plate two (17).