CN214616383U

CN214616383U - Stability mechanism for improving stability of drilling machine and drilling tool

Info

Publication number: CN214616383U
Application number: CN202023226509.8U
Authority: CN
Inventors: 屈晓艳; 孙铁钢; 甘强; 余小燕; 奚旺
Original assignee: Sichuan General Team Of China Building Materials Industry Geological Exploration Center
Current assignee: Sichuan General Team Of China Building Materials Industry Geological Exploration Center
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-11-05
Anticipated expiration: 2030-12-29

Abstract

The utility model provides a stabilizing mechanism for improving the stability of a drilling tool of a drilling machine, which comprises a main body component, a first guide component, a first stabilizing component, a second guide component and a second stabilizing component, wherein the main body component comprises a machine body, a first rod body, a second rod body, a first hydraulic cylinder, a wheel body, a connecting plate and a fourth rod body; a first rod body is arranged in front of the machine body, a second rod body is arranged below the first rod body, and a first hydraulic cylinder is fixedly connected to the front surface of the machine body; lead to the first body of rod and the second body of rod respectively through casing and body, when the second body of rod received the resistance in the course of the work, the resistance was used in the third body of rod through the second body of rod, and the hydraulic shock absorber is given with the resistance transmission to the third body of rod, utilizes hydraulic shock absorber's elastic potential energy to absorb this resistance, has avoided the direct transmission of resistance to give the first body of rod for the first body of rod drives the organism and rocks, has finally avoided this device to take place the danger of toppling.

Description

Stability mechanism for improving stability of drilling machine and drilling tool

Technical Field

The utility model relates to a rig drilling tool technical field, in particular to improve stabilizing mean of rig drilling tool stability.

Background

The drilling machine is widely used for drilling of prospecting, railways, roads, bridges, water conservancy and hydropower, tunnels, wells, anchor rods, small-caliber diamond core wire coring drilling, industrial and civil construction, engineering geological exploration, ground source hot drilling, coal bed gas drilling, outburst prevention drilling machines and the like, and the purpose of rock and soil drilling engineering is different from the construction object, so that the drilling machine is more in types. The drilling machines can be classified according to purposes, such as core drilling machines, oil drilling machines, hydrogeological survey and water well drilling machines, engineering geological survey drilling machines, tunnel drilling machines, engineering construction drilling machines and the like, one of the most important structures on the drilling machines is a drill rod, and the stability of the drill rod during drilling determines the quality of the drilled hole.

The stability mechanism of current rig drilling tool still has certain problem:

the existing drilling tool is generally an integrated drilling rod drilling tool, and during drilling, a drilling rod meets resistance which is directly transmitted to the drilling machine through the drilling rod, so that the drilling machine is easy to shake and even overturn;

second, some of current rigs are by vehicle consignment to drilling hole department for the device need consume a large amount of manpower and materials when slight adjustment position, and then has reduced work efficiency, and still rig removes the structure and passes through track and wheel body and realize, makes the device can not keep drilling rod and perpendicular to the ground equally at the topography of slope, has not only reduced the application scope of the device, still makes the device focus skew, leads to the during operation unstable. Therefore, a stabilizing mechanism for improving the stability of a drilling tool of a drilling machine is provided.

SUMMERY OF THE UTILITY MODEL

In view of the above, embodiments of the present invention are directed to a stabilizing mechanism for improving the stability of a drilling tool of a drilling machine, so as to solve or alleviate the technical problems in the prior art, and at least provide a useful choice.

The embodiment of the utility model provides a technical scheme is so realized: the utility model provides an improve stabilizing mean of rig drilling tool stability, includes main part subassembly, first direction subassembly, first stabilizing mean, second direction subassembly, second stabilizing mean:

the main body assembly comprises a machine body, a first rod body, a second rod body, a first hydraulic cylinder, a wheel body, a connecting plate and a fourth rod body;

the place ahead of organism is equipped with the first body of rod, the below of the first body of rod is equipped with the second body of rod, the first pneumatic cylinder of front surface fixedly connected with of organism, the mutual symmetry in lower surface four corners department of organism is equipped with four wheel bodies, one side of wheel body runs through there is the fourth body of rod, the both ends of the fourth body of rod are connected with the connecting plate through the bearing rotation, the upper surface of connecting plate weld in the upper surface of organism.

In some embodiments, the first guide assembly comprises a housing and a first ball;

the hydraulic stem fixedly connected with casing of first pneumatic cylinder, the one end of the first body of rod runs through the inside of casing, the first ball that the equidistance distributes is installed to the inside wall of casing, the lateral wall roll connection of first ball in the lateral wall of the first body of rod.

In some embodiments, the first stabilizing assembly comprises a square cylinder, a square rod, a second hydraulic cylinder, a first plate, a first limiting plate, and a second limiting plate;

the equal symmetrical welding in both sides of organism has two square barrel, the inside of square barrel is equipped with square pole, the lower fixed surface of square pole is connected with the second pneumatic cylinder, the first plate body of hydraulic stem fixedly connected with of second pneumatic cylinder, the inside wall welding of square barrel has first limiting plate, the one end of square pole run through one side of first limiting plate and with first limiting plate sliding connection, the one end welding of square pole has the second limiting plate, the lateral wall sliding connection of second limiting plate in the inside wall of square barrel.

In some embodiments, the second guide assembly comprises a tube and a second ball;

the lateral wall cover of the second body of rod is equipped with the body, the inside wall of body weld in the lateral wall of the first body of rod, the second ball that the equidistance distributes is installed to the inside wall of body, the lateral wall roll connection of second ball in the lateral wall of the second body of rod.

In some embodiments, the second stabilizing assembly comprises a first groove, a hydraulic shock absorber, a channel, a second plate, and a third rod;

first recess has been seted up to the bottom of the first body of rod, the cell body has been seted up to the inside wall symmetry of first recess, the inside roof fixedly connected with hydraulic shock absorber of first recess, the hydraulic stem fixedly connected with third body of rod of hydraulic shock absorber, the outside wall symmetry welding of the third body of rod has two second plate bodies, the lateral wall sliding connection of second plate body in the inside wall of cell body, the third body of rod is kept away from the one end of hydraulic shock absorber weld in the one end of the second body of rod.

In some embodiments, a dust gasket is bonded to the bottom of the tube, and an inner side wall of the dust gasket is attached to an outer side wall of the second rod body.

In some embodiments, the lower surface of the first plate body is provided with second grooves which are arranged at equal intervals.

In some embodiments, the upper surface of the housing is symmetrically provided with two through holes.

The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage:

the first rod body and the second rod body are respectively guided by the shell and the pipe body, when the second rod body receives resistance in the working process, the resistance acts on the third rod body through the second rod body, the third rod body transmits the resistance to the hydraulic damper, and the resistance is absorbed by the elastic potential energy of the hydraulic damper, so that the resistance is prevented from being directly transmitted to the first rod body, the first rod body drives the machine body to shake, and finally the danger of overturning of the device is avoided;

two, the utility model discloses a mode that wheel body and first stable subassembly combined together has solved at the slight adjustment rig of drilling department, need consume the problem of a large amount of manpower and materials, square pole is at the inside motion of square barrel, and the second pneumatic cylinder promotes first plate body and ground contact, and four second pneumatic cylinders all can independently be adjusted, and then make this device be applicable to certain inclination's topography, and then enlarged the application scope of this device, avoided this device focus skew, and then guaranteed this device stability at the during operation.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.

Drawings

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

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

fig. 2 is a schematic side view of the connection structure of the machine body, the first stabilizing assembly and the first guiding assembly of the present invention;

fig. 3 is a schematic view of a connection structure of the first rod, the tube and the second rod of the present invention;

fig. 4 is a schematic top view of the connection structure of the first rod and the housing according to the present invention.

Reference numerals: 1. a body assembly; 11. a body; 12. a first rod body; 13. a second rod body; 14. a first hydraulic cylinder; 2. a first guide assembly; 21. a housing; 22. a first ball bearing; 3. a first stabilizing assembly; 31. a square cylinder; 32. a square rod; 33. a second hydraulic cylinder; 34. a first plate body; 35. a first limit plate; 36. a second limiting plate; 4. a second guide assembly; 41. a pipe body; 42. a second ball bearing; 5. a second stabilizing assembly; 51. a first groove; 52. a hydraulic shock absorber; 53. a trough body; 54. a third rod body; 55. a second plate body; 61. a wheel body; 62. a connecting plate; 63. a fourth rod body; 71. a dust-proof gasket; 81. a second groove; 91. and a through hole.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification 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.

Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to a number of technical features being indicated. Thus, features defined as "first", "second" and "third" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-4, embodiments of the present invention provide: a stabilizing mechanism for improving the stability of a drilling tool of a drilling machine comprises a main body component 1, a first guide component 2, a first stabilizing component 3, a second guide component 4 and a second stabilizing component 5:

the main body assembly 1 comprises a machine body 11, a first rod body 12, a second rod body 13, a first hydraulic cylinder 14, a wheel body 61, a connecting plate 62 and a fourth rod body 63;

the place ahead of organism 11 is equipped with first body of rod 12, and the below of first body of rod 12 is equipped with the second body of rod 13, and the first pneumatic cylinder 14 of front surface fixedly connected with of organism 11, the mutual symmetry in lower surface four corners department of organism 11 are equipped with four wheel bodies 61, and one side of wheel body 61 runs through there is fourth rod 63, and the both ends of fourth rod 63 are connected with connecting plate 62 through bearing rotation, and the upper surface of connecting plate 62 welds in the upper surface of organism 11.

In one embodiment, the first guide assembly 2 includes a housing 21 and a first ball 22;

a shell 21 is fixedly connected to a hydraulic rod of the first hydraulic cylinder 14, one end of the first rod body 12 penetrates through the shell 21, first balls 22 which are distributed at equal intervals are mounted on the inner side wall of the shell 21, and the outer side wall of each first ball 22 is connected to the outer side wall of the first rod body 12 in a rolling mode; the provision of the first guide assembly 2 may serve to guide the first rod 12 in use.

In one embodiment, the first stabilizing assembly 3 includes a square cylinder 31, a square rod 32, a second hydraulic cylinder 33, a first plate 34, a first limit plate 35, and a second limit plate 36;

two square cylinders 31 are symmetrically welded on two sides of the machine body 11, a square rod 32 is arranged inside the square cylinder 31, a second hydraulic cylinder 33 is fixedly connected to the lower surface of the square rod 32, a first plate body 34 is fixedly connected to a hydraulic rod of the second hydraulic cylinder 33, a first limiting plate 35 is welded on the inner side wall of the square cylinder 31, one end of the square rod 32 penetrates through one side of the first limiting plate 35 and is in sliding connection with the first limiting plate 35, a second limiting plate 36 is welded on one end of the square rod 32, and the outer side wall of the second limiting plate 36 is in sliding connection with the inner side wall of the square cylinder 31; set up first subassembly 3 of stabilizing and can be so that organism 11 is in a horizontality at the during operation, and then avoid the second body of rod 13 to take place the slope at the during operation, and then avoid organism 11 to take place the danger of toppling at the during operation.

In one embodiment, the second guide assembly 4 comprises a tube 41 and a second ball 42;

a pipe body 41 is sleeved on the outer side wall of the second rod body 13, the inner side wall of the pipe body 41 is welded on the outer side wall of the first rod body 12, second balls 42 which are distributed at equal intervals are installed on the inner side wall of the pipe body 41, and the outer side wall of each second ball 42 is connected to the outer side wall of the second rod body 13 in a rolling mode; set up second direction subassembly 4 and can play the guide effect to the second body of rod 13 at this device during operation, and then make the second body of rod 13 and first body of rod 12 remain vertical state throughout, and then increase the stability of the second body of rod 13.

In one embodiment, the second stabilizing assembly 5 comprises a first groove 51, a hydraulic damper 52, a slot 53, a second plate 55 and a third rod 54;

a first groove 51 is formed in the bottom of the first rod body 12, groove bodies 53 are symmetrically formed in the inner side wall of the first groove 51, a hydraulic damper 52 is fixedly connected to the inner top wall of the first groove 51, a hydraulic rod of the hydraulic damper 52 is fixedly connected with a third rod body 54, two second plate bodies 55 are symmetrically welded to the outer side wall of the third rod body 54, the outer side wall of each second plate body 55 is slidably connected to the inner side wall of the groove body 53, and one end, far away from the hydraulic damper 52, of the third rod body 54 is welded to one end of the second rod body 13; the second stabilizing component 5 is arranged to buffer the second rod body 13 when the second rod body 13 is blocked, so that the stability of the second rod body 13 is improved.

In one embodiment, a dust gasket 71 is adhered to the bottom of the tube 41, and the inner side wall of the dust gasket 71 is adhered to the outer side wall of the second rod 13; the material of the dust-proof gasket 71 is rubber, and the dust-proof gasket 71 is arranged to prevent external foreign matters from entering the inside of the pipe body 41, so that the inside of the pipe body 41 is clean, and the normal rotation of the second balls 42 is finally guaranteed.

In one embodiment, the lower surface of the first plate 34 is provided with second grooves 81 arranged at equal intervals; the second groove 81 is arranged to reduce the contact area between the first plate 34 and the ground, so that the friction between the first plate 34 and the ground is increased, and the overall stability of the device is improved.

In one embodiment, two through holes 91 are symmetrically formed on the upper surface of the housing 21; the through hole 91 is convenient for injecting lubricating oil into the shell 21 through the through hole 91, and the service life of the device is prolonged.

The model of the first hydraulic cylinder 14 in the utility model is HSGL01E63/35-400-4121, the model of the second hydraulic cylinder 33 is HSGL01E125/80-500, and the model of the hydraulic damper 52 is AD 2525-5.

When the utility model works, the second rod body 13 is a drill rod, the machine body 11 is a drilling machine, when in use, the machine body 11 is moved to a position to be drilled, the square rod 32 is pulled, the square rod 32 drives the second limit plate 36 to slide on the inner side wall of the square barrel 31, when one side of the second limit plate 36 is attached to one side of the first limit plate 35, the square rod 32 is stopped to be pulled, the switch in the machine body 11 is started, the hydraulic rod of the second hydraulic cylinder 33 pushes the first plate body 34 to move, the lower surface of the first plate body 34 is contacted with the ground, the second groove 81 can increase the friction between the first plate body 34 and the ground, thereby increasing the stability of the whole device, the machine body 11 drives the first rod body 12 to rotate and move downwards, the first rod body 12 is limited by the groove body 53, the second plate body 55 is driven to rotate, the second plate body 55 drives the third rod body 54 to rotate, the third rod body 54 drives the second rod body 13 to rotate, and then realize drilling, first ball 22 rolls at the lateral wall of the first body of rod 12, not only can play the supporting role to the first body of rod 12, can also rotate the sliding friction between the first body of rod 12 and casing 21 for rolling friction, and then prolong the life of this device, receive the foreign matter and block when the second body of rod 13 works, the second body of rod 13 promotes the third body of rod 54 and shifts up, body 41 leads the second body of rod 13, second ball 42 reduces the friction between body 41 and the second body of rod 13, on the third body of rod 54 acts on the lower hydraulic shock absorber 52 of effort, hydraulic shock absorber 52 cushions this resistance, avoided transmitting power to the first body of rod 12 between the second body of rod 13, and then guaranteed the stability of this device when drilling.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, which should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an improve stable stabilizing mean of rig drilling tool, includes main part subassembly (1), first direction subassembly (2), first subassembly (3), second direction subassembly (4), the subassembly (5) is stabilized to the second, its characterized in that:

the main body component (1) comprises a machine body (11), a first rod body (12), a second rod body (13), a first hydraulic cylinder (14), a wheel body (61), a connecting plate (62) and a fourth rod body (63);

the place ahead of organism (11) is equipped with first body of rod (12), the below of first body of rod (12) is equipped with the second body of rod (13), the first pneumatic cylinder (14) of front surface fixedly connected with of organism (11), the mutual symmetry in lower surface four corners department of organism (11) is equipped with four wheel body (61), one side of wheel body (61) runs through there is the fourth body of rod (63), the both ends of the fourth body of rod (63) are connected with connecting plate (62) through the bearing rotation, the upper surface of connecting plate (62) weld in the upper surface of organism (11).

2. The stabilizing mechanism for improving the stability of a drilling tool of a drilling rig of claim 1, wherein: the first guide assembly (2) comprises a housing (21) and a first ball (22);

the utility model discloses a hydraulic cylinder (14) for the hydraulic stem fixedly connected with casing (21), the one end of the first body of rod (12) is run through the inside of casing (21), first ball (22) that the equidistance distributes are installed to the inside wall of casing (21), the lateral wall roll connection of first ball (22) in the lateral wall of the first body of rod (12).

3. The stabilizing mechanism for improving the stability of a drilling tool of a drilling rig of claim 1, wherein: the first stabilizing assembly (3) comprises a square cylinder body (31), a square rod (32), a second hydraulic cylinder (33), a first plate body (34), a first limiting plate (35) and a second limiting plate (36);

the equal symmetrical welding in both sides of organism (11) has two square barrel (31), the inside of square barrel (31) is equipped with square pole (32), the lower fixed surface of square pole (32) is connected with second pneumatic cylinder (33), the first plate body of hydraulic rod fixedly connected with (34) of second pneumatic cylinder (33), the inside wall welding of square barrel (31) has first limiting plate (35), the one end of square pole (32) runs through one side of first limiting plate (35) and with first limiting plate (35) sliding connection, the one end welding of square pole (32) has second limiting plate (36), the lateral wall sliding connection of second limiting plate (36) in the inside wall of square barrel (31).

4. The stabilizing mechanism for improving the stability of a drilling tool of a drilling rig of claim 1, wherein: the second guide assembly (4) comprises a tube body (41) and a second ball (42);

the lateral wall cover of the second body of rod (13) is equipped with body (41), the inside wall of body (41) weld in the lateral wall of the first body of rod (12), second ball (42) that the equidistance distributes are installed to the inside wall of body (41), the lateral wall roll connection of second ball (42) in the lateral wall of the second body of rod (13).

5. The stabilizing mechanism for improving the stability of a drilling tool of a drilling rig of claim 1, wherein: the second stabilizing assembly (5) comprises a first groove (51), a hydraulic shock absorber (52), a groove body (53), a second plate body (55) and a third rod body (54);

first recess (51) have been seted up to the bottom of the first body of rod (12), cell body (53) have been seted up to the inside wall symmetry of first recess (51), inside roof fixedly connected with hydraulic shock absorber (52) of first recess (51), the hydraulic stem fixedly connected with third body of rod (54) of hydraulic shock absorber (52), the lateral wall symmetric welding of the third body of rod (54) has two second plate bodies (55), the lateral wall sliding connection of second plate body (55) in the inside wall of cell body (53), keep away from the third body of rod (54) the one end of hydraulic shock absorber (52) weld in the one end of the second body of rod (13).

6. The stabilizing mechanism for improving the stability of a drilling tool of a drilling rig of claim 4, wherein: the bottom of body (41) bonds and has dust gasket (71), the inside wall laminating of dust gasket (71) in the lateral wall of the second body of rod (13).

7. A stabilizing mechanism for improving the stability of a drilling tool of a drilling rig according to claim 3, wherein: the lower surface of the first plate body (34) is provided with second grooves (81) which are arranged at equal intervals.

8. The stabilizing mechanism for improving the stability of a drilling tool of a drilling rig of claim 2, wherein: two through holes (91) are symmetrically formed in the upper surface of the shell (21).