CN217925715U - Drilling device for ice blasting - Google Patents

Abstract

The utility model discloses a drilling equipment for ice blasting, including stabilizing support and drilling mechanism, drilling mechanism swing joint is in stabilizing support's inside, drilling mechanism includes the casing, the casing bottom rotates and is connected with three auger stem that is linear distribution, and three the top of auger stem all the fixed cover is equipped with the gear, and wherein two gears that are located the avris all are connected with the gear engagement at middle part, the top fixedly connected with roof of casing, the top of roof is provided with the motor that is used for driving three auger stem, stabilizing support includes the apical ring, the bottom fixedly connected with supporting leg of apical ring, the supporting leg has four, four the supporting leg is around the axis equidistance distribution of apical ring, and it can realize, and three auger stem rotates simultaneously, improves drilling efficiency; drilling mechanism reciprocates along stabilizing support during drilling, reduces the influence of auger stem derotation power, is not only convenient for the accuse drilling mechanism, guarantees moreover that drilling direction is perpendicular, and difficult skew improves the quality of drilling.

Description

Drilling device for ice blasting

Technical Field

The utility model relates to a drilling field, more specifically say, relate to a drilling equipment for ice blasting.

Background

As is known, a layer of thick ice is formed on water surfaces such as sea surfaces and lake surfaces in cold winter to influence the passing of ships, and in order to facilitate the passing of the ships, the ice surface on a channel needs to be broken, the ice breaking cost of the ice breaker is high by a traditional ice breaking mode of an ice breaker or blasting, the cost is saved by breaking the ice by adopting a blasting mode, and the ice breaking needs to drill holes on the ice surface and then install explosives required by blasting;

the existing drilling device is generally a handheld single-screw rod ice breaking device, the ice breaking efficiency is low, the drilling device is influenced by the counter-rotating force and is relatively labor-consuming, the handheld drilling is unstable, and the drilling quality is easily influenced by deflection.

Disclosure of Invention

Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a drilling equipment for ice blasting, it can realize, and many hob rotate drilling simultaneously, improves drilling efficiency, and drilling mechanism moves down along stabilizing support, stability when improving drilling mechanism and moving down.

Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a drilling equipment for ice blasting, includes outrigger and drilling mechanism, drilling mechanism swing joint is in the inside of outrigger, drilling mechanism includes the casing, the casing bottom is rotated and is connected with three auger stem that is linear distribution, and is three the top of auger stem is all fixed the cover and is equipped with the gear, and wherein two gears that are located the avris all are connected with the gear engagement at middle part, the top fixedly connected with roof of casing, the top of roof is provided with and is used for driving threely auger stem's motor.

Further, the stabilizing support includes the apical ring, the bottom fixedly connected with supporting leg of apical ring, the supporting leg has four, four the supporting leg distributes around the axis equidistance of apical ring, be provided with the lantern ring under the apical ring, the fixed cover of lantern ring is established four the bottom of supporting leg.

Furthermore, the inside fixedly connected with connecting plate of casing, three the top of auger stem all rotates with the connecting plate to be connected, the bottom symmetry fixedly connected with hanger plate of casing, two fixedly connected with stabilizes the extension board between the hanger plate, three the top of auger stem all runs through and stabilizes the extension board, and three auger stem all rotates with stabilizing the extension board through the bearing and is connected.

Further, four the spout has all been seted up to one side of supporting leg, the outer wall fixedly connected with four draw runner around casing axis equidistance distribution of casing, four the draw runner is sliding connection four respectively the inside of spout.

Furthermore, a reduction gearbox is fixedly connected between the connecting plate and the top plate, an output shaft of the motor is fixedly connected with an input end of the reduction gearbox, and an output end of the reduction gearbox is fixedly connected with the top end of the middle spiral drill rod.

Furthermore, handles are symmetrically arranged on the outer wall of the shell.

Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) The utility model drives the three spiral drill rods to rotate simultaneously through the motor, thereby improving the drilling efficiency; drilling mechanism reciprocates along stabilizing support during drilling, reduces the influence of auger stem derotation power, is not only convenient for control drilling mechanism, guarantees moreover that drilling direction is perpendicular, and difficult skew improves the quality of drilling.

Drawings

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

FIG. 2 is a schematic structural view of the drilling mechanism of the present invention;

FIG. 3 is a schematic view of the front cross-section structure of the present invention;

fig. 4 is an enlarged schematic structural view of a part a of fig. 3 according to the present invention.

The reference numbers in the figures illustrate:

1. a stabilizing support; 11. a top ring; 12. supporting legs; 13. a collar; 14. a chute; 2. a drilling mechanism; 21. a housing; 22. a auger stem; 23. a gear; 24. a motor; 25. a top plate; 26. a connecting plate; 27. a reduction gearbox; 28. a slide bar; 29. a handle; 210. a hanger plate; 211. and (3) stabilizing the support plate.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

The embodiment is as follows:

referring to fig. 1-4, a drilling device for ice blasting comprises a stabilizing support 1 and a drilling mechanism 2, wherein the stabilizing support 1 comprises a top ring 11, the bottom end of the top ring 11 is fixedly connected with four supporting legs 12, the number of the supporting legs 12 is four, the four supporting legs 12 are distributed at equal intervals around the axis of the top ring 11, a lantern ring 13 is arranged right below the top ring 11, the lantern ring 13 is fixedly sleeved at the bottom of the four supporting legs 12, the drilling mechanism 2 is movably connected inside the stabilizing support 1, the drilling mechanism 2 comprises a shell 21, the bottom end of the shell 21 is rotatably connected with three spiral drill rods 22 which are distributed linearly, the tops of the three spiral drill rods 22 are fixedly sleeved with gears 23, two gears 23 on the lateral side are respectively meshed with the gears 23 in the middle, the top end of the shell 21 is fixedly connected with a top plate 25, and the top end of the top plate 25 is provided with a motor 24 for driving the three spiral drill rods 22;

drive three auger stem 22 and rotate simultaneously through starter motor 24 during the use, can once only drill out three hole during drilling and be used for installing the explosive that is used for the ice blasting, improve drilling efficiency, the bottom contact ice surface of four supporting legs 12 during drilling, drilling mechanism 2 is whole to move down along supporting leg 12, drilling mechanism 2 is difficult for crooked during drilling, conveniently control drilling direction, improve drilling quality, the fixed cover of the lantern ring 13 is established in the bottom of four supporting legs 12, improve the stability of four supporting legs 12.

Referring to fig. 2 and 4, a connecting plate 26 is fixedly connected inside the housing 21, the top ends of the three auger stems 22 are rotatably connected with the connecting plate 26, hanging plates 210 are symmetrically and fixedly connected to the bottom end of the housing 21, a stabilizing support plate 211 is fixedly connected between the two hanging plates 210, the top ends of the three auger stems 22 penetrate through the stabilizing support plate 211, and the three auger stems 22 are rotatably connected with the stabilizing support plate 211 through bearings, so that the mounting stability of the auger stems 22 is improved.

As shown in fig. 1 and fig. 2, the sliding grooves 14 are formed in one side of each of the four support legs 12, the outer wall of the casing 21 is fixedly connected with four sliding strips 28 which are equidistantly distributed around the axis of the casing 21, the four sliding strips 28 are respectively and slidably connected inside the four sliding grooves 14, and in the process that the drilling mechanism 2 integrally moves downwards, the four sliding strips 28 respectively slide along the four sliding grooves 14, so that the stability of the drilling mechanism 2 which integrally moves downwards is improved.

Here, please refer to fig. 3, a reduction box 27 is fixedly connected between the connecting plate 26 and the top plate 25, an output shaft of the motor 24 is fixedly connected with an input end of the reduction box 27, an output end of the reduction box 27 is fixedly connected with a top end of the middle auger stem 22, and the reduction box 27 can reduce a rotation speed of the auger stem 22, increase a torque, and facilitate drilling.

Further, referring to fig. 4 again, the outer wall of the housing 21 is symmetrically provided with a handle 29 for supporting the drilling mechanism 2 to move downward.

When in use: when the drilling mechanism 2 is used, the motor 24 is started to drive the three auger rods 22 to rotate simultaneously, three holes can be drilled for installing explosives for ice blasting at one time during drilling, the drilling efficiency is improved, the motor 24 and the middle auger rod 22 are transmitted through the reduction gearbox 27, the rotating speed of the auger rod 22 can be reduced, the torque is improved, the drilling is convenient, the bottom ends of the four support legs 12 are in contact with an ice surface during drilling, the drilling mechanism 2 integrally moves downwards along the four support legs 12, the drilling mechanism 2 is not prone to being skewed during drilling, the drilling direction is convenient to control, the drilling quality is improved, in the downward movement process of the drilling mechanism 2 integrally, the four sliding strips 28 respectively slide along the four sliding grooves 14, the stability of the drilling mechanism 2 integrally moving downwards is improved, the lantern ring 13 is fixedly sleeved at the bottoms of the four support legs 12, and the stability of the four support legs 12 is improved;

to sum up, the utility model discloses a motor 24 drives three auger stem 22 and rotates simultaneously, improves drilling efficiency, and drilling mechanism 2 reciprocates along stabilizing support 1 during drilling, is not only convenient for control drilling mechanism 2, guarantees that drilling direction is perpendicular moreover, and is difficult for crooked, improves the quality of drilling.

The above is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (6)

1. A drilling equipment for ice blasting, includes outrigger (1) and drilling mechanism (2), its characterized in that: drilling mechanism (2) swing joint is in the inside of stabilizing support (1), drilling mechanism (2) are including casing (21), casing (21) bottom is rotated and is connected with three spiral drill pipe (22) that are linear distribution, and is three the top of spiral drill pipe (22) is fixed the cover all and is equipped with gear (23), and wherein two gear (23) that are located the avris all are connected with the gear (23) meshing at middle part, the top fixedly connected with roof (25) of casing (21), the top of roof (25) is provided with and is used for driving threely the motor (24) of spiral drill pipe (22).

2. A drilling device for ice blasting according to claim 1, wherein: stabilizing support (1) is including apical ring (11), the bottom fixedly connected with supporting leg (12) of apical ring (11), supporting leg (12) have four, four supporting leg (12) distribute around the axis equidistance of apical ring (11), be provided with the lantern ring (13) under apical ring (11), the fixed cover of the lantern ring (13) is established four the bottom of supporting leg (12).

3. A drilling device for ice blasting according to claim 2, wherein: the utility model discloses a spiral drill pipe, including casing (21), the inside fixedly connected with connecting plate (26) of casing (21), it is three the top of spiral drill pipe (22) all rotates with connecting plate (26) to be connected, the bottom symmetry fixedly connected with hanger plate (210) of casing (21), two fixedly connected with stabilizes extension board (211) between hanger plate (210), and is three the top of spiral drill pipe (22) all runs through and stabilizes extension board (211), and is three spiral drill pipe (22) all rotate with stabilizing extension board (211) through the bearing and be connected.

4. A drilling device for ice blasting according to claim 3, wherein: four spout (14) have all been seted up to one side of supporting leg (12), four draw runner (28) around casing (21) axis equidistance distribution of outer wall fixedly connected with of casing (21), four draw runner (28) sliding connection respectively is four the inside of spout (14).

5. A drilling device for ice blasting according to claim 4, wherein: a reduction gearbox (27) is fixedly connected between the connecting plate (26) and the top plate (25), an output shaft of the motor (24) is fixedly connected with an input end of the reduction gearbox (27), and an output end of the reduction gearbox (27) is fixedly connected with the top end of the middle auger stem (22).

6. A drilling device for ice blasting according to claim 5, wherein: handles (29) are symmetrically arranged on the outer wall of the shell (21).

Images