CN213743262U

CN213743262U - Sand bailing bucket drill main shaft lifting device

Info

Publication number: CN213743262U
Application number: CN202022946659.XU
Authority: CN
Inventors: 谢定亮; 黄文格
Original assignee: Guangxi Ou Drilling Machinery Co ltd
Current assignee: Guangxi Ou Drilling Machinery Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-07-20
Anticipated expiration: 2030-12-07

Abstract

The utility model relates to the technical field of mechanical equipment, specifically be bailing fill bores main shaft hoisting device. The utility model discloses it is complicated inconvenient according to and maintenance and the troublesome technical problem of clearance to solve to connect the relation. In order to solve the technical problem, the utility model provides a bailing bucket drill main shaft lifting device, which mainly comprises a drilling tool cylinder, a square seat and an adjusting mechanism, and the utility model has the advantages of ingenious design, and the whole design is connected and supported through two points and drives the rotation, thereby improving the transmission performance between the bailing bucket drill and the main shaft, and being more convenient in installation and maintenance; the utility model discloses adjustment mechanism who contains when great object blocks, drives the hasp through the depression bar of unblanking and breaks away from the lock seat to rotate through the hinge pin, will advance the mud board and rotate and discharge the object, thereby reduce the required time of clearance, avoid hindering the condition of production process and take place.

Description

Sand bailing bucket drill main shaft lifting device

Technical Field

The utility model relates to the technical field of mechanical equipment, specifically be bailing fill bores main shaft hoisting device.

Background

When the rotary drilling rig works, firstly, the rotary drilling rig generally drills and cuts rocks annularly through a cutting tooth barrel, then a cutting tooth sand bailing drilling bucket is used for crushing and taking out, the cutting tooth barrel drills, a rock entering drilling tool commonly used by the rotary drilling rig is generally a cutting tooth barrel drill and comprises a drilling tool barrel, one end of the drilling tool barrel is provided with a cutting tooth, the cutting tooth barrel drill has large cutting tooth loss when meeting a hard stratum, but the existing rotary device has many problems or defects;

in the prior art, the sand bailing bucket drill and the main shaft are generally connected by welding or threads, so that the sand bailing bucket drill is very troublesome to install and maintain, complex to maintain and replace and high in cost, and the transmission effect is poor due to the installation mode when the sand bailing bucket drill rotates, so that the rotation is influenced; simultaneously, run into hard object at the in-process of using, thereby block easily when carrying and locate to block up transmission path, lead to bailing fill unable the use, need promote the device after clear up to influence production efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drag for sand hopper and bore main shaft hoisting device through setting up adjustment mechanism to the poor trouble problem of clearing up of transmission effect that provides among the above-mentioned background of solution.

In order to achieve the above object, the utility model provides a following technical scheme: a sand bailing bucket drill main shaft lifting device comprises a drilling tool cylinder, a square seat and an adjusting mechanism.

The drilling tool comprises a drilling tool barrel, and is characterized in that a square seat is fixedly mounted at the top of the drilling tool barrel, a hinge seat is fixedly mounted on one side of the bottom of the drilling tool barrel, a hinge shaft is rotatably mounted in the hinge seat, a mud feeding plate is fixedly mounted on one side of the hinge shaft, a central shaft is rotatably mounted at the bottom of the inner wall of the drilling tool barrel in a penetrating manner, an anti-falling clamping plate is fixedly mounted at the top of the central shaft, an upper drive plate is fixedly mounted at one end, far away from the drilling tool barrel, of the central shaft, the upper drive plate is fixedly connected to the top of the mud feeding plate, a lower driven plate is horizontally and fixedly mounted at the top of the mud feeding plate, a small square hole seat is vertically fixedly mounted at the center of the bottom of the mud feeding plate in a penetrating manner, a centering quartering is fixedly mounted at one end, far away from the mud feeding plate, of the small square hole seat, and an adjusting mechanism is fixedly mounted in the drilling tool barrel.

The adjusting mechanism comprises a guide cylinder, an unlocking pressure rod, a spring, a moving rod and a pressure rod guide, the guide cylinder is installed at the top of the drilling tool cylinder in an embedded mode, the unlocking pressure rod is installed inside the guide cylinder in a sliding mode, the bottom of the unlocking pressure rod is fixedly connected with the moving rod through the spring, one end of the moving rod extends to the inside of the drilling tool cylinder and is rotatably provided with a rotating arm, and the lock catch is installed at one end of the rotating arm in a hinged mode.

Preferably, reinforcing plates are fixedly installed between the drilling tool cylinder and the four square seats, the number of the reinforcing plates is two, and the two reinforcing plates are symmetrically distributed about the vertical center line of the drilling tool cylinder.

Preferably, one side of the inner wall of the drilling tool cylinder is fixedly provided with two pressure rod guides, the number of the pressure rod guides is two, the moving rod vertically slides and penetrates through the two pressure rod guides, the bottom of the inner wall of the upper driving plate is fixedly provided with a lock seat, and the lock catch slides and penetrates through the drilling tool cylinder to be clamped in the lock seat.

Preferably, an upper driving plate conical block is fixedly mounted at the top of the upper driving plate, and a driving plate lower driving block corresponding to the upper driving plate conical block is arranged on the lower driven plate.

Preferably, the outside of the mud inlet plate is fixedly provided with a plurality of cutting teeth.

Preferably, one end of the central shaft is fixedly sleeved with the small square hole seat.

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

(1) the utility model has ingenious design, and the whole design is connected and supported through two points and driven to rotate, thereby improving the transmission performance between the bailing bucket drill and the main shaft, and being more convenient in installation and maintenance;

(2) the utility model discloses adjustment mechanism who contains when great object blocks, drives the hasp through the depression bar of unblanking and breaks away from the lock seat to rotate through the hinge pin, will advance the mud board and rotate and discharge the object, thereby reduce the required time of clearance, avoid hindering the condition of production process and take place.

Drawings

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

FIG. 2 is a schematic sectional view of the front view of the present invention;

fig. 3 is a schematic bottom view of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a drilling tool cylinder; 2. a square base; 201. a reinforcing plate; 3. a guide cylinder; 301. an unlocking pressure lever; 302. a spring; 303. a moving bar; 304. guiding a pressure lever; 305. a rotating arm; 306. locking; 307. a lock seat; 4. a hinge mount; 401. a hinge axis; 5. a mud feeding plate; 6. a central shaft; 601. an anti-falling clamp plate; 602. an upper drive plate; 603. an upper drive plate cone block; 604. a lower driven plate; 605. a drive plate lower drive block; 7. a small square hole seat; 701. centering the quartering head; 8. a cutting pick.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a sand bailing bucket drill main shaft lifting device comprises a drilling tool cylinder 1, a square seat 2 and an adjusting mechanism.

The top of the drilling tool cylinder body 1 is fixedly provided with a square seat 2, one side of the bottom of the drilling tool cylinder body 1 is fixedly provided with a hinge seat 4, a hinge shaft 401 is rotatably arranged in the hinge seat 4, a mud inlet plate 5 is fixedly arranged at one side of the hinge shaft 401, the bottom of the inner wall of the drilling tool cylinder 1 is provided with a central shaft 6 in a penetrating and rotating way, the top of the central shaft 6 is fixedly provided with an anti-falling clamping plate 601, the end surface of the central shaft 6 far away from the drilling tool cylinder 1 is fixedly provided with an upper driving plate 602 and is fixedly connected to the top of the mud feeding plate 5, a lower driven plate 604 is horizontally and fixedly arranged on the top of the mud inlet plate 5, a small square hole seat 7 vertically penetrates through and is fixedly arranged at the center of the bottom of the mud inlet plate 5, and one end of the small square hole seat 7, which is far away from the mud inlet plate 5, is fixedly provided with a centering four-minute head 701, and the adjusting mechanism is fixedly arranged in the drilling tool cylinder 1.

Adjustment mechanism includes guide cylinder 3, the depression bar 301 of unblanking, spring 302, moves pole 303 and depression bar direction 304, guide cylinder 3 is installed in the top embedding of drilling tool barrel 1, the inside slidable mounting of guide cylinder 3 has the depression bar 301 of unblanking, the bottom of unblanking depression bar 301 is through spring 302 and move pole 303 fixed connection, the one end of moving the pole 303 extends to the inside of drilling tool barrel 1 and rotates and install rocking arm 305, the articulated hasp 306 of installing of one end of rocking arm 305.

Specifically, reinforcing plates 201 are fixedly installed between the drilling tool cylinder 1 and the square base 2, the number of the reinforcing plates 201 is two, and the two reinforcing plates 201 are symmetrically distributed about the vertical center line of the drilling tool cylinder 1 to reinforce the connection strength between the drilling tool cylinder 1 and the square base 2.

Specifically, one side fixed mounting of the inner wall of drilling tool barrel 1 has depression bar direction 304, the quantity of depression bar direction 304 is two, move pole 303 and vertically slide and run through in two depression bar directions 304 to the restriction moves the drive direction of pole 303, can remove hasp 306 at lock seat 307, the bottom fixed mounting of the inner wall of going up drive plate 602 has lock seat 307, hasp 306 slides and runs through drilling tool barrel 1 joint in lock seat 307.

Specifically, an upper driving plate conical block 603 is fixedly mounted at the top of the upper driving plate 602, and a driving plate lower driving block 605 corresponding to the upper driving plate conical block 603 is arranged on the lower driven plate 604, so as to drive rotation.

Specifically, the outside fixed mounting that advances mud board 5 has pick 8, pick 8's quantity is a plurality of to the grit of carrying on more convenient drags for sand.

Specifically, one end of the central shaft 6 is fixedly sleeved with the small square hole seat 7, so that transmission is performed, and the centering four-split head 701 is driven to work.

The working principle is as follows: when the utility model is used, the center shaft 6 is fixedly connected with the rotating end through the external connection of the square seat 2 to the external rotating equipment, the center shaft 6 is driven to rotate so as to transmit power to the centering quartering head 701 through the small square hole seat 7, so that the centering quartering head 701 drives gravels to enter the mud inlet plate 5 under the help of the cutting teeth 8 and carries the gravels, the center shaft 6 is supported when the center shaft 6 drives the rotation through the connection relation between the hinge seat 4 and the hinge shaft 401 at the bottom of the drilling tool cylinder 1 and the connection relation between the lock catch 306 and the lock seat 307, the transmission performance is improved through the two-point support driving rotation, the installation and the maintenance are more convenient, when the gravels are blocked, the unlocking pressure rod 301 is pulled out from the guide cylinder 3, the spring 302 is driven to upwards move the locking rod 303 along the guide of the pressure rod guide 304, thereby rotate the rocking arm 305 and rotate and make the hasp 306 break away from one end distance from the lock seat 307 to it is rotatory around hinge seat 4 under the effect of gravity, make the grit that blocks fall after, will unblank depression bar 301 and push down, drive hasp 306 joint in the lock seat 307 again, need not to take out the whole back clearance, thereby reduced the clearance time, improved production efficiency.

In the description of the present invention, it is to be understood that the terms "center", "middle", "eccentric", "longitudinal", "lateral", "length", "width", "thickness", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Sand bailing bucket bores main shaft hoisting device, its characterized in that: comprises a drilling tool cylinder (1), a square seat (2) and an adjusting mechanism;

the drilling tool is characterized in that a square seat (2) is fixedly mounted at the top of the drilling tool barrel body (1), a hinge seat (4) is fixedly mounted on one side of the bottom of the drilling tool barrel body (1), a hinge shaft (401) is rotatably mounted in the hinge seat (4), a mud feeding plate (5) is fixedly mounted on one side of the hinge shaft (401), a central shaft (6) is rotatably mounted at the bottom of the inner wall of the drilling tool barrel body (1) in a penetrating manner, an anti-falling clamping plate (601) is fixedly mounted at the top of the central shaft (6), an upper drive plate (602) and a top fixedly connected to the mud feeding plate (5) are fixedly mounted at one end, far away from the drilling tool barrel body (1), of the central shaft (6), of the top of the mud feeding plate (5) is horizontally and fixedly mounted with a lower driven plate (604), a small square hole seat (7) is vertically and fixedly mounted at the center of the bottom of the mud feeding plate (5), and a centering four-branch head (701) is fixedly mounted at one end, far away from the mud feeding plate (5) of the small square hole seat (7) ) The adjusting mechanism is fixedly arranged in the drilling tool cylinder body (1);

adjustment mechanism includes guide cylinder (3), the depression bar of unblanking (301), spring (302), moves pole (303) and depression bar direction (304), guide cylinder (3) are installed in the top embedding of drilling tool barrel (1), guide cylinder (3) inside slidable mounting has the depression bar of unblanking (301), the bottom of unblanking depression bar (301) is through spring (302) and move pole (303) fixed connection, the one end of moving pole (303) extends to the inside of drilling tool barrel (1) and rotates and install rocking arm (305), hasp (306) are installed in the one end of rocking arm (305) is articulated.

2. The sand scoop drill spindle lifting device of claim 1, wherein: reinforcing plates (201) are fixedly installed between the drilling tool cylinder body (1) and the square base (2), the number of the reinforcing plates (201) is two, and the two reinforcing plates (201) are symmetrically distributed about the vertical center line of the drilling tool cylinder body (1).

3. The sand scoop drill spindle lifting device of claim 1, wherein: one side fixed mounting of the inner wall of drilling tool barrel (1) has depression bar direction (304), the quantity of depression bar direction (304) is two, move pole (303) vertical slip and run through in two depression bar directions (304), the bottom fixed mounting of the inner wall of going up drive plate (602) has lock seat (307), hasp (306) slip and run through drilling tool barrel (1) joint in lock seat (307).

4. The sand scoop drill spindle lifting device of claim 1, wherein: an upper driving plate conical block (603) is fixedly mounted at the top of the upper driving plate (602), and a driving plate lower driving block (605) corresponding to the upper driving plate conical block (603) is arranged on the lower driven plate (604).

5. The sand scoop drill spindle lifting device of claim 1, wherein: the outside fixed mounting of advancing mud board (5) has pick (8), the quantity of pick (8) is a plurality of.

6. The sand scoop drill spindle lifting device of claim 1, wherein: one end of the central shaft (6) is fixedly sleeved with the small square hole seat (7).