CN210977285U

CN210977285U - Capital construction drilling equipment

Info

Publication number: CN210977285U
Application number: CN201922024783.8U
Authority: CN
Inventors: 张永祥; 曾耀; 吴冰杰
Original assignee: Guangdong Jingyi Construction Group Co ltd
Current assignee: Guangdong Jingyi Construction Group Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-07-10
Anticipated expiration: 2029-11-21

Abstract

The utility model relates to a capital construction drilling equipment technical field specifically discloses a capital construction drilling equipment, including automobile body and displacement drive unit, hydraulic motor is installed through the stake body in displacement drive unit's top, and one side that displacement drive unit kept away from the automobile body is grabbed through machinery and is fixed with a brill section of thick bamboo, the inner groovy has been seted up to the inboard of brill section of thick bamboo bottom, the sliding joint in inner groovy inboard has the bearing ring, the inboard of bearing ring is fixed with three shovel arm around bearing ring circumference equidistance, the top integrated into one piece of three shovel arm intersection junction has the connector, the inboard vertical pivot that is fixed with of connector, the outside seamless welding of pivot has helical blade. The utility model discloses a bore the inside pivot of a section of thick bamboo and helical blade's structural design, deuterogamy bore the bearing ring, the shovel arm structural design of bobbin base end, borrow the hydraulic motor who sets up again, can make this drilling equipment can drill in step and arrange the sediment when implementing the drilling operation, realize continuity drilling operation, improved drilling efficiency.

Description

Capital construction drilling equipment

Technical Field

The utility model relates to a capital construction drilling equipment technical field specifically is a capital construction drilling equipment.

Background

The basic construction engineering is called capital construction engineering for short, and any basic construction beneficial to national economic development can be called the capital construction engineering, for example: highway, bridge, railway and various industrial and civil buildings.

Most of construction works of the foundation construction work can carry out drilling and pile burying on the foundation to improve the stability of the building, and large-scale drilling mechanical equipment (such as impact drilling and hole forming equipment commonly used in the existing construction work) used in the existing construction work is composed of a vehicle body, an operation room, a vertical guide rail, a driving unit and a drilling machine, and during the operation, a drilling mechanism cannot simultaneously carry out drilling and slag discharging and cannot continuously carry out drilling operation, so that the drilling construction efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a capital construction drilling equipment possesses the advantage of continuity drilling operation, has solved present drilling equipment and can't implement drilling and arrange the sediment in step when drilling operation, leads to the drilling operation to be implemented to the unable continuity of drilling equipment, causes the problem that drilling efficiency is low.

The utility model discloses a capital construction drilling device, including the automobile body that has the control chamber, the slide rail frame of automobile body frame front end installation and the displacement drive unit of slide rail frame installation, hydraulic motor is installed through the stake body in the top of displacement drive unit, and the displacement drive unit keeps away from one side of automobile body and is fixed with the drill pipe through mechanical grab, and the top of drill pipe is equipped with leads mud section of thick bamboo; the top end of the mud guide cylinder is fixedly connected with the hydraulic motor, and a connecting water pipe is fixed inside the mud guide cylinder.

The water distribution pipe is integrally formed inside the top end of the drill cylinder, the bottom end of the connecting water pipe is communicated with the water distribution pipe, vertically arranged water passing channels are arranged inside the drill cylinder at equal intervals around the circumference of the drill cylinder, the top end of the water passing channels is communicated with the water distribution pipe, the water passing channels extend to the bottom end of the drill cylinder and are respectively provided with an outer water outlet hole and an inner water outlet hole towards the inner side and the outer side of the drill cylinder, the inner side of the bottom end of the drill cylinder is provided with an inner groove, a bearing ring is slidably clamped inside the inner groove, three shovel arms are fixed on the inner side of the bearing ring at equal intervals around the circumference of the bearing ring, the intersection of the three shovel arms is integrally cast, a connector is integrally formed at the top of the intersection of the three shovel arms, a rotating shaft is vertically fixed on the inner side of the connector, helical blades are welded on the outer portion of the rotating, the top end of the rotating shaft extends to the outer side of the top of the drill barrel, and the top end of the rotating shaft is in transmission connection with an output shaft of the hydraulic motor.

The utility model discloses a capital construction drilling equipment, wherein the displacement drive unit of slide rack installation specifically is the actuating mechanism who drives the displacement from top to bottom of boring a section of thick bamboo to this displacement drive unit adopts general slide rail displacement actuating mechanism on present large-scale rig.

The utility model discloses a capital construction drilling equipment, wherein hydraulic motor adopts general high-power hydraulic pressure drilling motor among the present large-scale hydrodrill equipment.

The utility model discloses a capital construction drilling equipment, wherein the bottom of leading a mud section of thick bamboo has seted up the through-hole, and the surface at a boring section of thick bamboo is established to the through-hole cover, one side integrated into one piece who leads a mud section of thick bamboo has the slag discharge mouth that has the downward sloping, and this design can make the sediment that comes out from boring a section of thick bamboo inside transport implement to lead to arrange the sediment, avoids the sediment to scatter everywhere, provides convenience for the clearance of sediment.

The utility model discloses a capital construction drilling equipment, wherein the top of connecting the water pipe be equipped with external water piping connection's joint, this design can make things convenient for external water delivery mechanism to connect, facilitates for drilling construction.

The utility model discloses a capital construction drilling equipment, wherein the middle part integrated into one piece of inner groovy has the protruding edge of anticreep, and the anticreep is protruding to agree with in the inside of accepting the ring outer edge along sliding, and the anticreep is protruding to be equipped with the roller around accepting between the ring circumference equidistance along and accepting, and this structural design can implement spacingly to accepting the ring under the prerequisite of not influencing the accepting ring pivoted, improves the stability of accepting the ring when rotatory.

The utility model discloses a capital construction drilling equipment, wherein the pivot is located the positive central point of boring a section of thick bamboo and laminating mutually between helical blade's the outer edge and the inner wall of boring a section of thick bamboo, this structural design can make the dregs carry the thick liquid and discharge smoothly from boring a section of thick bamboo.

The utility model discloses a capital construction drilling equipment, wherein the cross section of shovel arm is the triangle-shaped structure, and this structural design can improve the intensity of shovel arm, and three shovel arm all is arc structural design, the bottom equidistance of shovel arm is fixed with first dentate, the outside equidistance of bearing ring transversely is fixed with the second dentate, first dentate and second dentate are high strength alloy centrum structure, and this structural design can make drilling equipment effectively implement crushing treatment to debris such as stone and the root of trees that mix with in the soil layer when implementing the drilling operation, provides convenience for the drilling construction.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a bore the inside pivot of a section of thick bamboo and helical blade's structural design, deuterogamy bore the bearing ring, the shovel arm structural design of bobbin base end, borrow the hydraulic motor who sets up again, can make this drilling equipment can drill in step and arrange the sediment when implementing the drilling operation, realize continuity drilling operation, improved drilling efficiency.

2. The utility model discloses a shovel arm structural design of boring a barrel bottom portion, the auger bit that cooperation shovel arm bottom set up can effectively improve this drilling equipment's tunnelling speed, can effectively implement crushing effect to objects such as stone in the soil layer and roots, facilitates for drilling construction.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic view of a cross-sectional structure of a drill cylinder of the present invention;

fig. 3 is an enlarged schematic structural view of the bottom end of the drill cylinder of the present invention.

In the figure: 1. a vehicle body; 2. a slide rail frame; 3. a displacement drive unit; 4. a stent body; 5. mechanical grabbing; 6. a hydraulic motor; 7. a mud guiding cylinder; 8. a through hole; 9. a slag discharge port; 10. drilling a barrel; 101. a water distribution pipe; 102. a water passage; 103. an outlet water hole; 104. an inner water outlet hole; 105. an inner groove; 106. a bearing ring; 107. the anti-falling convex edge; 108. a roller; 109. a shovel arm; 1010. a first tooth head; 1011. a helical drill bit; 1012. a second tooth head; 1013. a connector; 1014. a rotating shaft; 1015. a helical blade; 11. is connected with a water pipe.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-3, the utility model discloses a capital construction drilling device, including the automobile body 1 with the control room, the slide rail frame 2 that the front end of automobile body 1 frame was installed and the displacement drive unit 3 of installing on the slide rail frame 2, hydraulic motor 6 is installed through the stake body 4 in the top of displacement drive unit 3, and the one side that displacement drive unit 3 kept away from automobile body 1 is fixed with a drill barrel 10 through mechanical grab 5, the top of drill barrel 10 is equipped with leads mud barrel 7; the top end of the mud guide cylinder 7 is fixedly connected with the hydraulic motor 6, and a connecting water pipe 11 is fixed inside the mud guide cylinder 7.

A water distribution pipe 101 is integrally formed inside the top end of the drill cylinder 10, the bottom end of the connecting water pipe 11 is communicated with the water distribution pipe 101, a water passing channel 102 which is vertically arranged is equidistantly arranged around the circumference of the drill cylinder 10 inside the drill cylinder 10, the top end of the water passing channel 102 is communicated with the water distribution pipe 101, the water passing channel 102 extends to the bottom end of the drill cylinder 10 and is respectively provided with an outer water outlet hole 103 and an inner water outlet hole 104 towards the inner side and the outer side of the drill cylinder 10, the inner side of the bottom end of the drill cylinder 10 is provided with an inner groove 105, the inner side of the inner groove 105 is slidably clamped with a bearing ring 106, three shovel arms 109 are equidistantly fixed around the circumference of the bearing ring 106 inside of the bearing ring 106, the junction of the three shovel arms 109 is integrally cast, a connector 1013 is integrally cast at the top of the junction of the three shovel arms 109, a rotating shaft 1014 is vertically fixed at the inner side of the connector 1013, a helical, the top end of the rotating shaft 1014 extends to the outside of the top of the drill barrel 10, and the top end of the rotating shaft 1014 is in transmission connection with the output shaft of the hydraulic motor 6.

The displacement driving unit 3 installed on the slide rail frame 2 is specifically a driving mechanism for driving the drill barrel 10 to move up and down, and the displacement driving unit 3 adopts a slide rail displacement driving mechanism commonly used on the existing large-scale drilling machine.

The hydraulic motor 6 adopts a high-power hydraulic drilling motor which is commonly used in the prior large-scale hydraulic drilling rig equipment.

Lead the bottom of mud drum 7 and seted up through-hole 8, the through-hole 8 cover is established on the surface of boring a section of thick bamboo 10, and one side integrated into one piece of leading mud drum 7 has the row's cinder notch 9 that inclines down, and this design can make the sediment soil of carrying out the direction from boring a section of thick bamboo 10 and arrange the sediment, avoids the sediment soil to scatter everywhere, provides convenience for the clearance of sediment soil.

The top of connecting water pipe 11 is equipped with the joint of being connected with external raceway, and this design can make things convenient for external water delivery mechanism to connect, provides convenience for drilling construction.

The middle part integrated into one piece of inner groovy 105 has anticreep protruding edge 107, and anticreep protruding edge 107 slides and agrees with in the inside of accepting ring 106 outer edge, and anticreep protruding edge 107 and accept and be equipped with roller 108 around accepting ring 106 circumference equidistance between the ring 106, and this structural design can be under the prerequisite that does not influence accepting ring 106 pivoted to accepting ring 106 implement spacingly, improves the stability of accepting ring 106 when rotatory.

The rotating shaft 1014 is located at the right center of the drill cylinder 10, the outer edge of the helical blade 1015 is attached to the inner wall of the drill cylinder 10, and the structural design enables the slurry carried by the dregs to be smoothly discharged from the drill cylinder 10.

The cross section of shovel arm 109 is the triangle-shaped structure, this structural design can improve the intensity of shovel arm 109, and three shovel arm 109 all is arc structural design, the bottom equidistance of shovel arm 109 is fixed with first tooth 1010, the outside equidistance of bearing ring 106 transversely is fixed with second tooth 1012, first tooth 1010 and second tooth 1012 are high strength alloy centrum structure, this structural design can make drilling equipment effectively implement crushing treatment to debris such as stone and the root of a tree that mix with in the soil layer when implementing the drilling operation, construction for drilling provides convenience.

When using the utility model discloses the time: the hydraulic motor 6 drives the rotating shaft 1014 to rotate, the rotating shaft 1014 drives the shovel arm 109 and the spiral drill 1011 at the bottom end of the drill cylinder 10 to rotate, so as to perform soil layer tunneling, meanwhile, the displacement driving unit 3 cooperates with the mechanical claw 5 to drive the drill cylinder 10, the mud guide cylinder 7 and the hydraulic motor 6 to move downwards, and cooperates with the rotation of the shovel arm 109 and the spiral drill 1011 at the bottom of the drill cylinder 10 to synchronously apply downward force to the drill cylinder 10, so as to facilitate the drill cylinder 10 to tunnel towards the deep soil layer, when the drill cylinder 10 performs drilling, the soil residues excavated by the shovel arm 109 and the spiral drill 1011 are smoothly taken out of the drill cylinder 10 by the rotating shaft 1014 and the spiral blades 1015 thereon via the drill cylinder 10, and are discharged out by guiding the mud guide cylinder 7, so as to realize the synchronous operation of drilling tunneling and slag discharge, and effectively improve the drilling efficiency, and further explain: when drilling, the external water delivery mechanism delivers water to the bottom end of the drill barrel 10 through the connecting water pipe 11, the water distribution pipe 101, the water passing channel 102, the outer water outlet hole 103 and the inner water outlet hole 104, so that the drilling operation is facilitated, and the water-rich soil residue forms muddy water when the shovel arm 109 rotates and the spiral blade 1015 is lifted, so that the soil residue is conveniently discharged from the mud guide barrel 7.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a capital construction drilling equipment, includes that car body (1), car body (1) frame front end installation's slide rail frame (2) and slide rail frame (2) go up displacement drive unit (3) of installation that have the control chamber, its characterized in that: the top of the displacement driving unit (3) is provided with a hydraulic motor (6) through a support body (4), one side of the displacement driving unit (3) far away from the vehicle body (1) is fixedly provided with a drilling barrel (10) through a mechanical claw (5), and the top end of the drilling barrel (10) is provided with a mud guide barrel (7); the top end of the mud guide cylinder (7) is fixedly connected with the hydraulic motor (6), and a connecting water pipe (11) is fixed inside the mud guide cylinder (7);

the inside integrated into one piece on drill pipe (10) top has a water distributor (101), the bottom and water distributor (101) intercommunication of connecting water pipe (11), the inside of drill pipe (10) is equipped with water channel (102) of vertical setting around drill pipe (10) circumference equidistance, water channel's (102) top and water distributor (101) intercommunication, water channel (102) extend to drill pipe's (10) bottom and seted up out water hole (103) and interior apopore (104) respectively towards drill pipe's (10) inside and outside both sides, inner groovy (105) have been seted up to drill pipe's (10) inboard, inner groovy (105) inboard slip joint has bearing ring (106), the inboard of bearing ring (106) is fixed with three shovel arm (109) around bearing ring (106) circumference equidistance, three shovel arm (109) intersection adopts integrated casting joint, and the top integrated into one piece of three shovel arm (109) intersection has (1013), the inside vertical pivot (1014) that is fixed with of connector (1013), the outside seamless welding of pivot (1014) has helical blade (1015), and the bottom integrated into one piece of three shovel arm (109) intersection has auger bit (1011), the top of pivot (1014) extends to the outside at drill barrel (10) top, and the top of pivot (1014) is connected with the output shaft transmission of hydraulic motor (6).

2. A capital construction drilling installation according to claim 1, wherein: the displacement driving unit (3) arranged on the slide rail frame (2) is a driving mechanism for driving the drill barrel (10) to move up and down, and the displacement driving unit (3) adopts a slide rail displacement driving mechanism which is commonly used on the existing large-scale drilling machine.

3. A capital construction drilling installation according to claim 1, wherein: the hydraulic motor (6) adopts a high-power hydraulic drilling motor which is commonly used in the prior large-scale hydraulic drilling machine equipment.

4. A capital construction drilling installation according to claim 1, wherein: the bottom of the mud guide cylinder (7) is provided with a through hole (8), the through hole (8) is sleeved on the surface of the drill cylinder (10), and one side of the mud guide cylinder (7) is integrally formed with a downward inclined slag discharge hole (9).

5. A capital construction drilling installation according to claim 1, wherein: the top end of the connecting water pipe (11) is provided with a joint connected with an external water pipe.

6. A capital construction drilling installation according to claim 1, wherein: the middle part of the inner groove (105) is integrally formed with an anti-falling convex edge (107), the anti-falling convex edge (107) is slidably matched with the inner part of the outer edge of the bearing ring (106), and rollers (108) are arranged between the anti-falling convex edge (107) and the bearing ring (106) at equal intervals around the circumference of the bearing ring (106).

7. A capital construction drilling installation according to claim 1, wherein: the rotating shaft (1014) is positioned at the right center of the drill cylinder (10), and the outer edge of the spiral blade (1015) is attached to the inner wall of the drill cylinder (10).

8. A capital construction drilling installation according to claim 1, wherein: the cross section of shovel arm (109) is the triangle-shaped structure, and three shovel arm (109) all are the arc structural design, the bottom equidistance of shovel arm (109) is fixed with first tooth head (1010), the outside equidistance of bearing ring (106) transversely is fixed with second tooth head (1012), first tooth head (1010) and second tooth head (1012) are high strength alloy centrum structure.