CN218150766U

CN218150766U - Dig rig soon and use drilling mechanism convenient to unload

Info

Publication number: CN218150766U
Application number: CN202222446239.4U
Authority: CN
Inventors: 杜洪勇
Original assignee: Guangdong Yongji Building Foundation Engineering Co ltd
Current assignee: Guangdong Yongji Building Foundation Engineering Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2022-12-27
Anticipated expiration: 2032-09-15

Abstract

The utility model relates to a dig drilling mechanism for rig soon convenient to unload, including the spiral arm, spiral arm lower extreme fixed mounting has a sediment fill, sediment fill lower part opening part rotates and is connected with the rotary-tooth drill bit, still includes high compression pump, the interior roof fixed mounting that the sediment was fought that gathers has the blowing head, high compression pump and blowing head intercommunication to be used for providing the air current for the sediment fill and strike, the blowing head cross section is circular, and arbitrary central line one side of crossing the centre of a circle is provided with a plurality of blowing holes, and the opposite side is solid portion, the sediment fill internal rotation is provided with cyclic annular sunshade, the outer edge part of cyclic annular sunshade is the annular, the hollow portion of cyclic annular sunshade be provided with the shielding part of blowing hole adaptation. This dig drilling mechanism for rig soon convenient to unload, through the specific position of cyclic annular sunshade and blowing hole, make both mutually support, when not using, shelter from the blowing hole and prevent to block up, when using, open the blowing hole and spout to convenient to use's purpose has been realized.

Description

Drilling mechanism convenient for discharging for rotary drilling rig

Technical Field

The utility model relates to a dig rig technical field soon, specifically be a dig rig soon with drilling mechanism convenient to unload.

Background

The rotary drilling rig is the current domestic relatively advanced construction equipment for forming the large-caliber pile, has a plurality of unique advantages, and is widely applied to various aspects such as building construction roads and bridges. Generally, a short spiral type or rotary bucket type drill bit is adopted to carry out pile forming operation, drilling and soil taking are integrally implemented, and adverse environmental effects caused by hole forming in a slurry wall protection mode are reduced.

Dig the rig soon and carry out the pore-forming to ground when, the sand and soil that the gyration fill type drill bit was excavated the drill bit is collected in the sediment fill, when the sediment fill is full of earth, to fight the sediment and propose from the hole, open the sediment and fight, the earth that collects in fighting the sediment is cleared up and is fallen, put into the drill bit and continue to carry out the work of becoming of hole in the hole, except extremely dry ground, most earth all has the adhesive force, can adhere to each other, also can glue glutinous bucket wall, when leading to the sediment fill to open, it is comparatively inconvenient to empty dust, it has influenced work efficiency to empty the inefficiency.

The current chinese patent that patent number is CN214330570U, include spiral arm, collection sediment fill, conveyer pipe and be used for the conveying subassembly with sand exhaust, the collection sediment fill is connected in the spiral arm lower extreme, the inside cavity that is provided with of collection sediment fill, collection sediment fill bottom is provided with into the cinder notch, advance the cinder notch with the cavity intercommunication, collection sediment fill bottom still is provided with the spiral tooth, the conveyer pipe is located the spiral arm, the conveyer pipe sets up along the length direction of spiral arm, conveyer pipe one end and cavity intercommunication, the spiral arm is worn out to the conveyer pipe other end, conveying subassembly sets up on the conveyer pipe, can reduce the time of unloading with collection sediment fill, improves the efficiency of sand clearance, and this device only is applicable to complete dry sand ground, but most construction ground all is moist, has the earth of viscidity, adopts the air pump to absorb dust to with dust through the conveying pipeline discharge's of spiral arm top design, very easily takes place the jam, so the suitability is extremely low, provides a drilling machine of unloading of being convenient for digging soon and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a dig rig soon with drilling mechanism convenient to unload has the effectual advantage of shock attenuation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dig drilling mechanism for rig soon convenient to unload, includes the spiral arm, spiral arm lower extreme fixed mounting has the collection sediment fill, collection sediment fill lower part opening part rotates and is connected with the rotary-tooth drill bit, still includes high compression pump, the interior roof fixed mounting that the collection sediment was fought has the blowing head, high compression pump and blowing head intercommunication to be used for providing the air current for the collection sediment fill and assault, the blowing head cross section is circular, and arbitrary central line one side of crossing the centre of a circle is provided with a plurality of blowing holes, and the opposite side is solid portion, collection sediment fill internal rotation is provided with cyclic annular sunshade, the outer fringe portion of cyclic annular sunshade is the annular, the hollow portion of cyclic annular sunshade be provided with the shielding part that blows hole position subsection and the equal adaptation of area.

Further, be provided with the cavity with the exterior space intercommunication in the spiral arm, fixed mounting has the motor in the cavity, the vertical dwang that sets up downwards of output shaft of motor and be connected with the level extension, the dwang extends to in by the cavity the outside of spiral arm to be connected with longitudinal extension's transfer line, the transfer line extends to in the collection sediment fill, and with the outer fringe part fixed connection of cyclic annular sunshade.

Further, the outer fringe part lower extreme is provided with the stirring portion of several longitudinal extension, stirring portion one side with the inner wall laminating of collection sediment fill.

Further, the number of stirring portion is four, the shape of stirring portion is the cuboid, and wherein two corner portions are located the rotation path.

Furthermore, the blowing holes are evenly distributed on the blowing head.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this dig drilling mechanism for rig soon convenient to unload clears up the earth of adhering to at the sediment fill inner wall through stirring portion, stirs garrulous to mutual adnexed earth to prevent that earth from gluing glutinous, avoided the reduction of the efficiency of unloading.

2. This dig drilling mechanism for rig soon convenient to unload, exert the power of an outside promotion through high compression pump to earth, increase earth efficiency of unloading.

3. This dig drilling mechanism for drilling machine soon convenient to unload through the specific position of cyclic annular sunshade with the blowing hole, makes both mutually support, when not using, shelters from the blowing hole and prevents to block up, when using, opens the blowing hole and jets to convenient to use's purpose has been realized.

Drawings

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

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a bottom view of the soil cleaning mechanism of the present invention;

FIG. 4 is a diagram showing the state of the soil cleaning mechanism of the present invention;

fig. 5 is a perspective view of the present invention.

In the figure: 1. a swing arm; 2. a slag collection hopper; 3. a rotary-tooth drill bit; 4. a motor; 41. rotating the rod; 42. a transmission rod; 43. an annular shield; 44. a stirring section; 45. a shielding portion; 5. a high pressure air pump; 51. a blowing head; 511. a blowing hole; 512. a solid portion.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-5, the drilling mechanism for a rotary drilling rig convenient for discharging in the embodiment includes a spiral arm 1, a slag collecting hopper 2 is fixedly installed at the lower end of the spiral arm 1, a rotary-tooth drill bit 3 is rotatably connected to an opening at the lower portion of the slag collecting hopper 2, the drilling mechanism further includes a high-pressure air pump 5, a blowing head 51 is fixedly installed on the inner top wall of the slag collecting hopper 2, the high-pressure air pump 5 is communicated with the blowing head 51 and used for providing air flow impact for the slag collecting hopper 2, the cross section of the blowing head 51 is circular, one side of any center line passing through the center of a circle is provided with a plurality of blowing holes 511, the other side of the center line is a solid portion 512, an annular shielding plate 43 is rotatably installed in the slag collecting hopper 2, the outer edge portion of the annular shielding plate 43 is annular, and a shielding portion 45 matched with positions and areas of the blowing holes 511 is arranged in a hollow portion of the annular shielding plate 43.

The device exerts the power that an outside promoted through setting up high compression pump 5 to earth, increase earth efficiency of unloading, through cyclic annular shroud 43 with inject the specific position that is located of hole 511, make when using, shielding part 45 is rotatory, make the hole 511 of blowing expose, spout, when not blowing, shielding part 45 can shelter from the hole 511 of blowing, prevent to block up, thereby guarantee the jetting function, when promoting work efficiency, avoided blocking up and caused the trouble condition of maintenance, the purpose of convenient to use has been realized.

Further, be provided with the cavity with the exterior space intercommunication in the spiral arm 1, fixed mounting has motor 4 in the cavity, and the output shaft of motor 4 sets up downwards vertically and is connected with the dwang 41 of horizontal extension, and dwang 41 extends to the outside of spiral arm 1 in by the cavity to be connected with the transfer line 42 of longitudinal extension, and transfer line 42 extends to in the collection sediment fill 2 to with the outer fringe part fixed connection of cyclic annular sunshade board 43.

The application provides a preferred embodiment, it is rotatory to drive dwang 41 through the rotation of motor 4, the pivoted arm 1 has been seted up in its outside and has been rotated the groove, make the dwang 41 can extend to the outside of pivoted arm 1, it should set up for half or more than half of pivoted arm 1 girth to rotate the groove, make the dwang 41 have enough space of following the rotation of motor 4, when the dwang 41 is rotatory, will make the transfer line 42 drive the shielding part 45 relocation of cyclic annular sunshade board 43, shelter from solid portion 512, thereby make the blowing hole 511 of blowing head 51 expose, this embodiment simple structure, and convenient for maintenance.

Further, the lower end of the outer edge part is provided with a plurality of longitudinally extending stirring parts 44, and one side of each stirring part 44 is attached to the inner wall of the slag collecting hopper 2.

The device clears up and stirs garrulous the earth of adhering to in the sediment fill 2 through stirring portion 44, when upper portion earth receives to mix and produces the displacement, can promote earth below it and remove outside sediment fill 2 to prevent that earth from gluing, avoided the efficiency of unloading to reduce.

Further, the number of the stirring parts 44 is four, the shape of the stirring part 44 is a rectangular parallelepiped, and two corner portions thereof are located on the rotation path.

The device passes through the corner setting on rotatory route for during rotatory, the corner stirs earth, and the corner is compared in the plane area less, and it is great to produce pressure under the same dynamics, and the stirring portion 44 of being convenient for stirs, with this reduction motor 4 required power.

Further, the blowing holes 511 are evenly spaced apart on the blowing head 51.

The device is through evenly setting up the hole 511 that blows for earth dispersion is even when the jetting is high pressure, prevents that earth from hardening, is favorable to earth to unload.

In the present application, the high pressure air pump 5 and the rotary-tooth drill bit 3 are all in the prior art, including but not limited to the disclosure of the reference documents in the background art, but not the innovative technology of the present patent, and the detailed description of the present application is omitted.

The working principle of the above embodiment is as follows:

the device is when using, make rotary-tooth drill bit 3 punch to ground through whole rotation, earth accumulates to in the sediment fill 2 gradually, and adhere to the inner wall at sediment fill 2, also can harden each other between the earth, it is glutinous to glue, rotary-tooth drill bit 3 is rotatory to be opened when needing to unload, motor 4 drives cyclic annular sunshade 43 and rotates this moment, stirring portion 44 stirs clearance to earth and adheres to earth, broken earth, upper strata earth removes, lower floor's earth is along with the removal of upper strata earth, outwards clear out, shelter from portion 45 no longer shelters from the blowing mouth simultaneously, start high compression pump 5 this moment, apply the power of releasing earth, further increased the efficiency of unloading, also prevent to spout hole 511 jam, thereby convenient to use has been realized, the efficient mesh of unloading.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dig drilling machine with drilling mechanism soon convenient to unload, includes spiral arm (1), spiral arm (1) lower extreme fixed mounting has slag trap (2), slag trap (2) lower part opening part rotates and is connected with rotary tooth drill bit (3), its characterized in that: still include high compression pump (5), the interior roof fixed mounting of collection sediment fill (2) has blowing head (51), high compression pump (5) and blowing head (51) intercommunication to be used for providing the air current for collection sediment fill (2) and assault, blowing head (51) cross section is circular, and arbitrary central line one side of crossing the centre of a circle is provided with a plurality of blowing holes (511), and the opposite side is solid portion (512), collection sediment fill (2) internal rotation is provided with cyclic annular sunshade board (43), the outer fringe part of cyclic annular sunshade board (43) is the annular, the hollow portion of cyclic annular sunshade board (43) be provided with the shielding part (45) of blowing hole (511) position subsection and the equal adaptation of area.

2. The drilling mechanism convenient for discharging of a rotary drilling rig according to claim 1, characterized in that: be provided with the cavity with the exterior space intercommunication in spiral arm (1), fixed mounting has motor (4) in the cavity, the vertical dwang (41) that set up downwards of output shaft of motor (4) and be connected with horizontal extension, dwang (41) extend to in by the cavity the outside of spiral arm (1) to be connected with vertical extension's transfer line (42), transfer line (42) extend to in the collection sediment fill (2), and with the outer fringe part fixed connection of cyclic annular sunshade board (43).

3. The drilling mechanism convenient for discharging of a rotary drilling rig according to claim 1, characterized in that: the lower end of the outer edge part is provided with a plurality of longitudinally extending stirring parts (44), and one side of each stirring part (44) is attached to the inner wall of the slag collecting hopper (2).

4. The drilling mechanism convenient for discharging of a rotary drilling rig according to claim 3, characterized in that: the number of the stirring parts (44) is four, the shape of the stirring parts (44) is a cuboid, and two corner parts are positioned on a rotating path.

5. The drilling mechanism convenient for discharging of a rotary drilling rig according to claim 1, characterized in that: the blowing holes (511) are evenly distributed on the blowing head (51) at intervals.