CN209936345U

CN209936345U - Underwater drilling machine

Info

Publication number: CN209936345U
Application number: CN201920562219.9U
Authority: CN
Inventors: 聂乐荣; 熊文海
Original assignee: Shenzhen Huihai Diving Engineering Service Co Ltd
Current assignee: Shenzhen Huihai Diving Engineering Service Co Ltd
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2020-01-14
Anticipated expiration: 2029-04-23

Abstract

The utility model discloses an underwater drilling machine for drilling operation under water, this underwater drilling machine include frame, drilling equipment and press from both sides tight fixed knot structure, and drilling equipment installs in the frame for to the work piece processing of driling, press from both sides tight fixed knot structure and include backup pad, fixed plate and fly leaf, the backup pad is connected in the frame, and fixed plate and fly leaf are all connected in the backup pad, and the fly leaf can move towards or keep away from fixed plate one side motion, with fixed plate cooperation centre gripping work piece. The underwater drilling machine has the advantages that the structure of the clamping and fixing structure is simple, the operation is convenient, the connection is firm, and the underwater drilling operation of operators is facilitated.

Description

Underwater drilling machine

Technical Field

The utility model relates to an underwater machining technical field, in particular to drilling machine under water.

Background

The fixed mode of formula is inhaled to the formula of adopting magnetism more to rig under water on the present market, install the rig in the magnetism seat earlier, through magnetism seat and work piece magnetism actuation, with this purpose of fixing the rig at the work piece surface is reached, because the magnetism actuation of magnetism seat is directly proportional relation rather than the volume, consequently less magnetism seat actuation is little, the rig receives the reaction force of work piece at the in-process of work, there is the perk and then makes the risk that the drill bit bursts apart, bigger magnetism seat actuation is big, but the volume is also relatively great, the rig is installed behind the magnetism seat, the surface of work piece is kept away from to the drill bit, the stroke of drilling has received the restriction.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a drilling machine under water that fixed mode is simple and reliable aims at making things convenient for the operator to carry out the drilling operation under water.

In order to achieve the above object, the utility model provides an underwater drilling machine, include:

a frame;

the drilling device is arranged on the rack and used for drilling a workpiece;

the clamping fixing structure comprises a supporting plate, a fixing plate and a movable plate, the supporting plate is connected to the rack, the fixing plate and the movable plate are connected to the supporting plate, and the movable plate can move towards or away from one side of the fixing plate to be matched with and clamp the workpiece.

Optionally, one side of the movable plate is rotatably connected with the supporting plate, and the other side of the movable plate is detachably connected to the fixed plate through a connecting assembly.

Optionally, the connecting assembly includes a first connecting member and a second connecting member, the first connecting member has a fixed end and a movable end that are oppositely disposed, the fixed end is fixedly connected to the fixed plate, and the movable end is movably connected to the movable plate;

the second connecting piece is movably connected to the movable end of the first connecting piece and can be abutted against one side of the movable plate, which deviates from the fixed plate.

Optionally, the backup pad is provided with a dodging hole which runs through the inner side face and the outer side face of the backup pad, the dodging hole corresponds to the drilling device, and the drilling device penetrates through the dodging hole to drill the workpiece.

Optionally, the underwater drilling machine further comprises a lifting assembly, the lifting assembly is mounted on the frame and connected with the drilling device, and the lifting assembly drives the drilling device to perform lifting movement relative to the frame.

Optionally, the lifting assembly includes a rack and a gear engaged with the rack, the rack is connected to the frame and extends in a vertical direction of the frame, and the gear is mounted to the drilling device and can rotate relative to the rack, so that the drilling device moves up and down relative to the frame.

Optionally, the lifting assembly further comprises a feed rocker mounted to the drilling device, the feed rocker being connected to the gear, the feed rocker being rotated to rotate the gear relative to the rack.

Optionally, drilling equipment includes mount pad, driving piece and drill bit, the mount pad install in the frame, and be connected to lifting unit, the driving piece connect in the mount pad, the drill bit can dismantle connect in the output of driving piece, the driving piece drive the drill bit rotates, with right the work piece carries out drilling processing.

Optionally, the drive member is a hydraulic motor.

Optionally, the underwater drilling machine further comprises a limiting member, one end of the limiting member is movably connected to the drilling device, and the other end of the limiting member can abut against the frame to limit the movement of the drilling device towards one side of the frame.

The utility model discloses an underwater drilling machine is through setting up fly leaf and fixed plate, and the fly leaf can move towards or keep away from fixed plate one side to treat the work piece of processing with fixed plate cooperation centre gripping, so underwater drilling machine is fixed in the surface of work piece through the clamping-force, after the completion is to work piece drilling operation, the fly leaf moves towards one side of keeping away from the fixed plate, can demolish underwater drilling machine from the surface of work piece, press from both sides the simple structure of tight fixed knot structure, convenient operation connects firmly, makes things convenient for the operator to carry out the operation of driling under water.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of the underwater drilling machine of the present invention;

FIG. 2 is a front view of the underwater drilling rig shown in FIG. 1;

fig. 3 is a schematic structural view of the clamping fixture shown in fig. 1.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				10	Underwater drilling machine	340a	Avoiding hole
100	Rack	320	Movable plate
				110	Rack bar	340	Supporting plate
200	Drilling device	330	Connecting assembly
				210	Mounting seat	331	First connecting piece
220	Driving member	332	Second connecting piece
				300	Clamping and fixing structure	400	Feed rocker
310	Fixing plate	500	Position limiting piece

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating 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 to 3, the present invention provides an underwater drilling machine 10 for underwater drilling operation, the underwater drilling machine 10 comprising:

a frame 100;

the drilling device 200 is mounted on the frame 100 and used for drilling a workpiece;

the clamping and fixing structure 300 comprises a supporting plate 340, a fixed plate 310 and a movable plate 320, wherein the supporting plate 340 is connected to the frame 100, the fixed plate 310 and the movable plate 320 are both connected to the supporting plate 340, and the movable plate 320 is movable towards or away from one side of the fixed plate 310 to cooperate with the fixed plate 310 to clamp the workpiece.

The underwater drilling machine 10 of the utility model comprises a frame 100, a drilling device 200 and a clamping and fixing structure 300, wherein the frame 100 comprises a base and a bracket, the base and the bracket are made of metal section bars, the bracket is in a long strip shape, is connected to one side of the base through screws and extends along the vertical direction, and the drilling device 200 is installed and fixed on the bracket through a mounting seat 210; the supporting plate 340 of the clamping and fixing structure 300 is connected to the base through screws, and the movable plate 320 and the fixed plate 310 are located at a side facing away from the base.

In this application, fly leaf 320 can move towards or keep away from fixed plate 310 one side to with the work piece that the fixed plate 310 cooperation centre gripping was waited to process, so drilling machine 10 is fixed in the surface of work piece through the clamping-force under water, after the completion was to work piece drilling operation, fly leaf 320 moves towards one side of keeping away from fixed plate 310, can demolish drilling machine 10 under water from the surface of work piece, press from both sides the simple structure of tight fixed knot structure 300, and convenient operation connects firmly, makes things convenient for the operator to carry out the drilling operation under water.

In an embodiment of the present invention, the underwater drilling machine 10 is applied to drill underwater steel piles, specifically, the anchor ear is sleeved on the outer surface of the steel pile, when in use, the movable plate 320 is far away from the fixed plate 310, so that the clamping and fixing structure 300 is in an open state, the underwater drilling machine 10 is placed on the outer surface of the steel pile, the fixed plate 310 and the movable plate 320 are located at two sides of the anchor ear, the movable plate 320 moves towards one side of the fixed plate 310, and finally the movable plate 320 and the fixed plate 310 are respectively abutted against two sides of the anchor ear, so that the underwater drilling machine 10 can be fixed on the surface of the steel pile; due to the clamping and fixing mode, the underwater drilling machine 10 is not easy to tilt due to the reaction force of the drilling device 200 in the drilling process, and the drilling precision and the drilling efficiency are guaranteed. Meanwhile, the heights of the fixed plate 310 and the movable plate 320 may be flexibly set according to specific needs, and thus the drilling stroke of the underwater drilling machine 10 is further increased with respect to the magnetic base fixing manner.

Optionally, the drilling device 200 includes a mounting seat 210, a driving member 220, and a drill bit, the mounting seat 210 is mounted to the frame 100, the drill bit is detachably connected to an output end of the driving member 220, and the driving member 220 is detachably connected to the mounting seat 210.

The driving member 220 is a hydraulic motor.

In this application, driving piece 220 passes through the fix with screw in mount pad 210, driving piece 220 specifically is a hydraulic motor, adopt hydraulic motor's drive mode, make drilling machine 10 need not to consider electrical insulation under water at the in-process of using, a series of problems such as power consumption safety under water, guarantee the safe operation of operator at drilling under water, hydraulic motor's power volume ratio is bigger simultaneously, it is bigger than ordinary motor power relatively, the volume is lighter and more ingenious, drilling operation is steady, the noise is littleer.

One side of the movable plate 320 is rotatably connected to the supporting plate 340, and the other side is detachably connected to the fixed plate 310 through a connecting assembly 330.

In order to realize the purpose of clamping the workpiece by matching the movable plate 320 and the fixed plate 310, the supporting plate 340, the fixed plate 310 and the movable plate 320 are all made of metal plates in the application, the fixed plate 310 and the movable plate 320 are arranged on the same side of the supporting plate 340, the fixed plate 310 and the supporting plate 340 are of an integrated structure, the movable plate 320 and the supporting plate 340 are rotatably connected, specifically, the fixed plate 310 and the supporting plate 340 are integrally formed by welding or pre-machining, a shaft hole is formed in one side, away from the fixed plate 310, of the supporting plate 340, the movable plate 320 is provided with a rotating shaft matched with the shaft hole, the movable plate 320 is rotatably connected to the supporting plate 340 through matching of the rotating shaft and the shaft hole, and the movable plate 320, the.

In another embodiment of the present invention, a dovetail groove is concavely formed on the surface of the supporting plate 340, and the movable plate 320 is provided with a protruding structure matching with the dovetail groove, the protruding structure is sleeved on the dovetail groove and can slide in the dovetail groove, so that the movable plate 320 can move towards or away from one side of the fixed plate 310.

In the utility model discloses a further embodiment, the protruding a plurality of archs or sunken of establishing of face towards one side of work of movable plate 320 and fixed plate 310, a plurality of archs or sunken form the line on the face, through this line, increases movable plate 320 or fixed plate 310 and work piece after the coefficient of friction, and the effort of movable plate 320 and fixed plate 310 cooperation centre gripping work piece is bigger, further guarantees the stability of drilling operation in-process underwater drilling machine 10.

Coupling assembling 330 includes first connecting piece 331 and second connecting piece 332, the stiff end butt of first connecting piece 331 the fixed plate 310, the expansion end with fly leaf 320 swing joint, second connecting piece 332 can dismantle connect in the expansion end of first connecting piece 331, and the butt in fly leaf 320 deviates from one side of fixed plate 310.

In this embodiment, the first connecting member 331 is a screw, the second connecting member 332 is a nut, through holes adapted to the screw are formed in the fixed plate 310 and the movable plate 320, rod portions of the screw respectively penetrate through the through holes of the movable plate 320 and the fixed plate 310, a head portion of the screw abuts against one side of the fixed plate 310 away from the movable plate 320, when the underwater drilling machine 10 needs to be fixed, the nut only needs to be screwed into the rod portion of the screw to abut against one side of the movable plate 320 away from the fixed plate 310, so that the movable plate 320 moves towards one side of the fixed plate 310 through cooperation of the nut and the screw, and finally the nut and the fixed plate 310 cooperate to clamp a workpiece to be processed, and the screw and nut cooperate to facilitate the dismounting of the underwater drilling machine 10.

Optionally, the supporting plate 340 is further provided with an avoiding hole 340a penetrating through the inner side surface and the outer side surface of the supporting plate, the avoiding hole 340a corresponds to the drilling device 200, and the drilling device 200 penetrates through the avoiding hole 340a to drill the workpiece.

It can be understood that, in the drilling industry, the drill bit of the underwater drilling machine 10 applies force to one side of the workpiece and also receives reaction force from the workpiece, and in this application, the drill bit performs drilling operation on the workpiece through the avoiding hole 340a, that is, the working area for drilling the hole in the underwater drilling machine 10 is located between the movable plate 320 and the fixed plate 310, so that the distance between the fixed plate 310 and the movable plate 320 and the force applied by the drill bit to the workpiece is the minimum, and further the acting force applied by the fixed plate 310 and the movable plate 320 is reduced, and under the same working condition, the underwater drilling machine 10 is further kept balanced in the drilling operation.

Optionally, the underwater drilling machine 10 further includes a lifting assembly, the lifting assembly is mounted to the frame 100 and connected to the drilling device 200, and the drilling device 200 is lifted relative to the frame 100 by the lifting assembly. By arranging the lifting assembly, the drilling range of the underwater drilling machine 10 is enlarged, and the feeding operation in the drilling process is convenient.

The underwater drilling machine 10 includes a rack 110 connected to the frame 100, the rack 110 is extended in a vertical direction of the frame 100, and the drilling device 200 is provided with a gear engaged with the rack 110, and the gear rotates relative to the rack 110 to enable the drilling device 200 to perform a lifting motion relative to the frame 100.

Specifically, the rack 110 is connected to the surface of the bracket by a screw or formed on the surface of the bracket by machining, the mounting seat 210 is provided with a hollow through groove, the gear is mounted in the hollow through groove, when the mounting seat 210 is sleeved on the bracket, the gear in the through groove is just meshed with the rack 110 on the surface of the bracket, and thus, the movement of the mounting seat 210 along the extending direction of the rack 110 can be realized by rotating the gear.

The lifting assembly further comprises a feed rocker 400 mounted to the drilling device 200, the feed rocker 400 is inserted into the mounting seat 210 and connected to the gear of the mounting seat 210, and the gear can rotate relative to the rack 110 by rotating the feed rocker 400, so that manual drilling work by an operator can be satisfied.

Of course, the mounting base 210 may be provided with a hydraulic motor, and an output shaft of the hydraulic motor is connected to the gear, so that the hydraulic motor is controlled to rotate, and then the lifting motion of the mounting base 210 is controlled, thereby realizing the automatic drilling operation of the underwater drilling machine 10.

Optionally, the underwater drilling machine 10 further includes a limiting member 500, one end of the limiting member 500 is connected to the drilling device 200, and the other end of the limiting member 500 extends toward one side of the supporting plate 340 and is capable of abutting against the frame 100 to limit the movement of the drilling device 200 toward one side of the supporting plate 340.

Specifically, the limiting member 500 of the present application is a limiting screw, the mounting base 210 is provided with a screw hole matched with the limiting screw, the screw hole is a through hole, the limiting screw is sleeved in the screw hole, after the drilling device 200 descends for a certain stroke, the limiting screw finally abuts against the surface of the base, the drilling device 200 is limited from further descending, and the situation that the drilling bit is broken due to the fact that the drilling hole is too deep due to improper operation of an operator is avoided; meanwhile, the operator can change the relative distance between the other end of the limiting screw and the base by rotating the limiting screw, and the limiting stroke of the underwater drilling machine 10 can be adjusted, so that the underwater drilling machine can meet the requirements of different drilling depths.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An underwater drilling machine, comprising:

a frame;

the drilling device is arranged on the rack and used for drilling a workpiece;

2. An underwater drilling machine as claimed in claim 1, wherein the movable plate is rotatably coupled at one side thereof to the support plate and detachably coupled at the other side thereof to the fixed plate by a coupling assembly.

3. The underwater drilling machine of claim 2, wherein the coupling assembly includes a first coupling member having a fixed end and a movable end disposed opposite to each other, the fixed end being fixedly coupled to the fixed plate and the movable end being movably coupled to the movable plate;

4. The underwater drilling machine according to claim 1, wherein the support plate is provided with an avoiding hole penetrating through an inner side surface and an outer side surface thereof, the avoiding hole corresponds to the drilling device, and the drilling device drills the workpiece through the avoiding hole.

5. An underwater drilling rig as claimed in any one of claims 1 to 4 further comprising a lifting assembly mounted to the frame and connected to the drilling apparatus, the lifting assembly driving the drilling apparatus in a lifting motion relative to the frame.

6. An underwater drilling rig as claimed in claim 5 wherein the lifting assembly includes a rack and a pinion engaged with the rack, the rack being connected to the frame and extending vertically of the frame, the pinion being mounted to the drilling apparatus and being rotatable relative to the rack to cause lifting movement of the drilling apparatus relative to the frame.

7. An underwater drilling rig as claimed in claim 6 wherein the lifting assembly further comprises a feed rocker mounted to the drilling apparatus, the feed rocker being connected to the gear, rotation of the feed rocker causing rotation of the gear relative to the rack.

8. An underwater drilling machine as in claim 5 wherein said drilling means includes a mounting block mounted to said frame and connected to said lifting assembly, a drive member connected to said mounting block, and a drill bit removably connected to an output of said drive member, said drive member driving said drill bit to rotate for drilling said workpiece.

9. An underwater drilling rig as claimed in claim 8, wherein the drive member is a hydraulic motor.

10. The underwater drilling machine of claim 5 further comprising a stop member having one end movably connected to the drilling device and the other end abuttable against the frame for limiting movement of the drilling device toward one side of the frame.