CN214303754U - Fishing device for underground drilling accident treatment - Google Patents

Abstract

The utility model provides a fishing device for underground drilling accident treatment, which comprises a moving component, a telescopic component, a grabbing component, a searchlighting component and a protective device, wherein the moving component comprises a first supporting plate, a second supporting plate and universal wheels; the telescopic assembly is arranged inside the moving assembly and comprises a hydraulic cylinder, a first threaded rod, an internal thread sleeve, a second threaded rod, a first rod body and a third threaded rod; the grabbing component is arranged at the bottom of the telescopic component; the utility model discloses a setting of shot-light and camera can look into concrete information in the pit, and the position of drilling rod can be looked over in the use of cooperation PLC board and display screen, utilizes the collocation use of body and second spring isotructure, can avoid shot-light and camera collision wall of a well, and simultaneously, after the body receives the collision, the second spring has the absorbing effect, avoids making shot-light and camera impaired because of inertia.

Description

Fishing device for underground drilling accident treatment

Technical Field

The utility model relates to a drilling auxiliary device technical field in the pit, in particular to fishing device for drilling incident treatment in the pit.

Background

In the underground drilling construction process, due to the influences of factors such as the self quality of a drilling tool, the misoperation of the drilling tool, the drilling track or the stability of a hole wall and the like, the drilling tool is possibly broken or released, and the drilling tool needs to be salvaged. The existing fishing device has the following defects:

firstly, because underground light is dark and the distance is deep, the position of a drill rod is not convenient to look over, part of workers use lighting detection equipment to assist in fishing, and a protective device is lacked, so that the lighting equipment is easy to damage and is not beneficial to the progress of fishing work;

two, current fishing device utilizes the noose or couple to salvage mostly, is not convenient for collude to get and bind to drilling rod in the pit, especially under the blind condition of colluding for salvage work is difficult to develop, leads to salvaging efficiency comparatively low, for this reason, provides a fishing device that is used for drilling accident to handle in the pit.

SUMMERY OF THE UTILITY MODEL

In view of the above, embodiments of the present invention provide a fishing device for downhole drilling accident handling, 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: a salvaging device for underground drilling accident treatment comprises a moving component, a telescopic component, a grabbing component, a searchlighting component and a protective device,

the moving assembly comprises a first supporting plate, a second supporting plate and a universal wheel;

the telescopic assembly is arranged inside the moving assembly and comprises a hydraulic cylinder, a first threaded rod, an internal thread sleeve, a second threaded rod, a first rod body and a third threaded rod;

the grabbing component is arranged at the bottom of the telescopic component and comprises a fixed plate, a sleeve, a second shell, a second rod body, a pull rod, a first spring, a third shell and a second plate body;

the outer side wall of the third threaded rod is in threaded connection with a fixed plate, a sleeve is welded at the bottom of the fixed plate, two second shells are symmetrically welded on the inner side wall of the sleeve, a second plate body is hinged inside the second shells through a rotating shaft, a third shell is welded on the upper surface of the second plate body, a pull rod is hinged inside the third shell through a rotating shaft, a first spring is sleeved outside the pull rod, one end of the first spring is welded with the inner side wall of the sleeve, one end, away from the sleeve, of the first spring is welded on one side of the adjacent third shell, one end, away from the third shell, of the pull rod penetrates through the outer side wall of the sleeve, the outer side wall of the pull rod is in sliding connection with the inside of the sleeve, and a second rod body is welded at one end, away from the third shell, of the pull rod;

the searchlighting assembly is arranged inside the moving assembly and comprises a spotlight, a camera, a PLC (programmable logic controller) board and a display screen;

the utility model discloses a telescopic component, including telescopic component, protection device, lateral wall symmetric welding has four second bracing pieces, the lateral wall sliding connection of second bracing piece has the fifth casing, the inside wall of second bracing piece and adjacent the welding has the second spring, four between the inside wall of fifth casing the lateral wall welding of fifth casing has the body, protection device install in telescopic component's outside, protection device includes body, second bracing piece, second spring, fifth casing and fixed block, the lateral wall symmetric welding of fixed plate has four second bracing pieces, the lateral wall sliding connection of second bracing piece has the fifth casing, the inside wall of second bracing piece and adjacent the welding has the second spring, four between the inside wall of fifth casing the outside wall welding of fifth casing has the body.

In some embodiments, two second support plates are symmetrically welded to the bottom of the first support plate, and universal wheels are fixedly connected to the bottom of the second support plates.

In some embodiments, a hydraulic cylinder is connected to the bottom of the moving assembly through a thread, a first threaded rod is fixedly connected to a piston rod of the hydraulic cylinder, an internal thread sleeve is connected to the outer side wall of the first threaded rod through a thread, a second threaded rod is connected to the bottom of the internal thread sleeve through a thread, a first rod body is welded to the bottom of the second threaded rod, a third threaded rod is welded to the bottom of the first rod body, and the third threaded rod and the internal thread sleeve are mutually matched.

In some embodiments, the bottom of the fixing plate is provided with a spotlight and a camera respectively, one side of the second supporting plate is fixedly connected with a fourth shell, and the inner side wall of the fourth shell is provided with a PLC plate and a display screen respectively.

In some embodiments, two fixing blocks are symmetrically welded to the outer side wall of the second support rod, and one side of the fixing block, which is far away from the second support rod, is slidably connected to the inner side wall of the fifth housing.

In some embodiments, a first housing is fixedly connected to one side of one of the second support plates, a storage battery is arranged inside the first housing, a door panel is hinged to the inner side wall of the first housing, and a handle, a cabinet door lock, a switch group and a USB charging port are respectively installed on one side of the door panel, which is far away from the first housing.

In some embodiments, a first plate body is fixedly connected to the bottom of the first casing, a first support rod is welded to the bottom of the first plate body, and one side of the first plate body and one end, far away from the first plate body, of the first support rod are both welded to one side of the adjacent second support plate.

In some embodiments, an electrical output terminal of the USB charging port is electrically connected to an electrical input terminal of the battery, an electrical output terminal of the battery is electrically connected to an electrical input terminal of the switch set, and an electrical output terminal of the switch set is electrically connected to electrical input terminals of the hydraulic cylinder, the spotlight, the camera, the PLC board, and the display screen, respectively.

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

the utility model discloses a shot-light can be lighted the shaft bottom, thereby the camera of being convenient for looks over the condition in the pit, and transmit the result to the PLC board, the PLC board shows through the display screen after processing the result, thereby the staff of being convenient for discovers the drilling rod position;

the utility model utilizes the matching use of the structures of the tube body, the second spring and the like, so as to avoid the collision of the spotlight and the camera with the well wall, and simultaneously, after the tube body is collided, the second spring has the damping function, so as to avoid the damage of the spotlight and the camera caused by inertia;

third, the utility model discloses a setting of second plate body and first spring can be when the muffjoint is outside extrudeing downwards at the drilling rod for the second plate body promotes first spring and removes to both sides, thereby makes the head of drilling rod get into telescopic inside, then utilizes the bounce-back of first spring to make the second plate body reset, thereby with the lateral wall centre gripping of drilling rod, the use of cooperation pneumatic cylinder can be salvaged the drilling rod and take out, easy operation has improved salvage efficiency.

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 block diagram of the present invention;

FIG. 2 is an internal structure view of the middle sleeve of the present invention;

FIG. 3 is a top view of the tube body of the present invention;

FIG. 4 is a side view of the door panel of the present invention;

fig. 5 is a circuit diagram of the PLC board of the present invention.

Reference numerals: 1. a first support bar; 2. a switch group; 3. a USB charging port; 4. a first housing; 5. a storage battery; 6. a handle; 7. a cabinet door lock; 8. a door panel; 9. a first plate body; 10. a moving assembly; 11. a first support plate; 12. a second support plate; 13. a universal wheel; 20. a telescoping assembly; 21. a hydraulic cylinder; 22. a first threaded rod; 23. an internally threaded sleeve; 24. a second threaded rod; 25. a first rod body; 26. a third threaded rod; 26. a third threaded rod; 30. a grasping assembly; 31. a fixing plate; 32. a sleeve; 33. a second housing; 34. a second rod body; 35. a pull rod; 36. a first spring; 37. a third housing; 38. a second plate body; 40. a searchlight assembly; 41. sending light; 42. a camera; 43. a fourth housing; 44. a PLC board; 45. a display screen; 50. a guard; 51. a pipe body; 52. a second support bar; 53. a second spring; 54. a fifth housing; 55. and (5) fixing blocks.

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", "back", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, but do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

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

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; 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 to 5, the embodiment of the present invention provides a fishing device for underground drilling accident treatment, which comprises a moving assembly 10, a telescopic assembly 20, a grabbing assembly 30, a searchlighting assembly 40 and a protection device 50,

the moving assembly 10 comprises a first support plate 11, a second support plate 12 and a universal wheel 13;

the telescopic assembly 20 is installed inside the moving assembly 10, and the telescopic assembly 20 comprises a hydraulic cylinder 21, a first threaded rod 22, an internal threaded sleeve 23, a second threaded rod 24, a first rod body 25 and a third threaded rod 26;

the grabbing component 30 is installed at the bottom of the telescopic component 20, and the grabbing component 30 includes a fixing plate 31, a sleeve 32, a second shell 33, a second rod 34, a pull rod 35, a first spring 36, a third shell 37 and a second plate 38;

the outer side wall of the third threaded rod 26 is in threaded connection with a fixing plate 31, the bottom of the fixing plate 31 is welded with a sleeve 32, two second shells 33 are symmetrically welded on the inner side wall of the sleeve 32, the inside of each second shell 33 is hinged with a second plate body 38 through a rotating shaft, the upper surface of each second plate body 38 is welded with a third shell 37, the inside of each third shell 37 is hinged with a pull rod 35 through a rotating shaft, a first spring 36 is sleeved outside each pull rod 35, one end of each first spring 36 is welded with the inner side wall of the sleeve 32, one end, far away from the sleeve 32, of each first spring 36 is welded on one side of the adjacent third shell 37, one end, far away from the third shell 37, of each pull rod 35 penetrates through the outer side wall of the sleeve 32, the outer side wall of each pull rod 35 is in sliding connection with the inside of the sleeve 32, and one end, far away from the third shell 37, of each pull rod 35 is welded with a second rod body 34;

the searchlighting assembly 40 is installed inside the moving assembly 10, and the searchlighting assembly 40 comprises a spotlight 41, a camera 42, a PLC (programmable logic controller) board 44 and a display screen 45;

protector 50 installs in the outside of telescopic component 20, protector 50 includes body 51, second bracing piece 52, second spring 53, fifth casing 54 and fixed block 55, the outside wall symmetric welding of fixed plate 31 has four second bracing pieces 52, the outside wall sliding connection of second bracing piece 52 has fifth casing 54, the welding has second spring 53 between the inside wall of second bracing piece 52 and the inside wall of adjacent fifth casing 54, the welding of the outside wall of four fifth casings 54 has body 51.

In one embodiment, two second support plates 12 are symmetrically welded to the bottom of the first support plate 11, and universal wheels 13 are fixedly connected to the bottoms of the second support plates 12; through the setting of second backup pad 12, can have the effect of support to first backup pad 11, through the setting of universal wheel 13, be convenient for with the utility model discloses promote the removal.

In one embodiment, the bottom of the moving assembly 10 is connected with a hydraulic cylinder 21 in a threaded manner, a piston rod of the hydraulic cylinder 21 is fixedly connected with a first threaded rod 22, the outer side wall of the first threaded rod 22 is connected with an internal threaded sleeve 23 in a threaded manner, the bottom of the internal threaded sleeve 23 is connected with a second threaded rod 24 in a threaded manner, the bottom of the second threaded rod 24 is welded with a first rod body 25, the bottom of the first rod body 25 is welded with a third threaded rod 26, and the third threaded rod 26 is matched with the internal threaded sleeve 23; through the setting of second threaded rod 24, the first body of rod 25 and third threaded rod 26, can match with internal thread sleeve 23, add a plurality of internal thread sleeves 23, second threaded rod 24, the first body of rod 25 and third threaded rod 26 and connect to the distance of extension fixed plate 31 to pneumatic cylinder 21.

In one embodiment, the bottom of the fixing plate 31 is respectively provided with a spot light 41 and a camera 42, one side of the second supporting plate 12 is fixedly connected with a fourth shell 43, and the inner side wall of the fourth shell 43 is respectively provided with a PLC plate 44 and a display screen 45; the spot light 41 can illuminate the well bottom, so that the camera 42 can conveniently check the downhole condition, the result is transmitted to the PLC board 44, and the PLC board 44 processes the result and displays the result through the display screen 45, so that the worker can conveniently find the position of the drill rod.

In one embodiment, two fixing blocks 55 are symmetrically welded to the outer side wall of the second support rod 52, and one side of the fixing block 55 away from the second support rod 52 is slidably connected to the inner side wall of the fifth housing 54; by the arrangement of the fixing block 55, when the fifth housing 54 receives the reverse thrust of the second spring 53 by pressing the second spring 53, the fifth housing 54 can be prevented from being completely separated from the second support rod 52 by the elastic force of the second spring 53.

In one embodiment, a first shell 4 is fixedly connected to one side of a second supporting plate 12, a storage battery 5 is arranged inside the first shell 4, a door plate 8 is hinged to the inner side wall of the first shell 4, and a handle 6, a cabinet door lock 7, a switch group 2 and a USB charging port 3 are respectively installed on one side, far away from the first shell 4, of the door plate 8; through the setting of first casing 4 and door plant 8, can have the effect of protection to battery 5, through the setting of battery 5, can do the utility model provides a portable power source.

In one embodiment, a first plate 9 is fixedly connected to the bottom of the first casing 4, a first support rod 1 is welded to the bottom of the first plate 9, and one side of the first plate 9 and one end of the first support rod 1 away from the first plate 9 are welded to one side of an adjacent second support plate 12; through the arrangement of the first support rod 1 and the first plate 9, the first shell 4 can be supported.

In one embodiment, the electrical output terminal of the USB charging port 3 is electrically connected to the electrical input terminal of the battery 5, the electrical output terminal of the battery 5 is electrically connected to the electrical input terminal of the switch group 2, and the electrical output terminals of the switch group 2 are electrically connected to the electrical input terminals of the hydraulic cylinder 21, the spot light 41, the camera 42, the PLC board 44 and the display 45, respectively; through the setting of USB mouth 3 that charges, can charge battery 5, through the setting of switch block 2, can control the start-up and the closing of pneumatic cylinder 21, shot-light 41, camera 42, PLC board 44 and display screen 45 respectively.

In one embodiment, the hydraulic cylinder 21 is of the type JYC and the PLC board 44 is of the type SM1EM 331.

The utility model discloses at the during operation, promote second backup pad 12, cooperate the use of universal wheel 13, move this device to the wellhead top, be connected third threaded rod 26 with interior thread sleeve 23, if sleeve 32 is not enough to the shaft bottom distance, add first body of rod 25 and interior thread sleeve 23, utilize third threaded rod 26 to be connected with the top of interior thread sleeve 23, can add first body of rod 25, finally with the top of the interior thread sleeve 23 of top and first threaded rod 22 threaded connection, be used for salvaging the drilling rod, start pneumatic cylinder 21 respectively through switch block 2, shot-light 41, camera 42, PLC board 44 and display screen 45, shot-light 41 can illuminate the shaft bottom, thereby be convenient for camera 42 to look over the condition in the pit, and transmit the result to PLC board 44, PLC board 44 shows through display screen 45 after handling the result, thereby the staff of being convenient for discovers the drilling rod position, the universal wheel 13 is moved to enable the sleeve 32 to be positioned above the drill rod, then the hydraulic cylinder 21 is controlled to push the internally threaded sleeve 23 to move downwards, the sleeve 32 is enabled to be sleeved above the drill rod, when the sleeve 32 moves downwards, the drill rod presses the second plate body 38, the second plate body 38 pushes the first spring 36 and the pull rod 35 to move towards two sides, the top of the drill rod enters the top of the inner side of the sleeve 32, then the third shell 37 is subjected to the reverse thrust of the first spring 36 to push the second plate body 38 to reset, the second plate body 38 clamps the outer side wall of the drill rod, the hydraulic cylinder 21 is controlled to extract the fixing plate 31 upwards, finally the drill rod is extracted, the second rod body 34 is pulled, the third shell 37 presses the first spring 36 to move towards two sides, the second plate body 38 can be separated from the drill rod, the drill rod can be extracted from the bottom of the sleeve 32, when the sleeve 32 moves downwards, if the pipe 51 collides with the wall of the borehole, the pipe 51 presses the second spring 53 through the fifth housing 54, and at this time, the second spring 53 can slow down the pressure applied by the fifth housing 54 and generate a reverse thrust to urge the fifth housing 54 to return, thereby reducing the influence caused by the vibration and preventing the spotlight 41 and the camera 42 from being damaged.

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 (8)

1. A fishing device for underground drilling accident treatment, includes removal subassembly (10), flexible subassembly (20), snatchs subassembly (30), searchlight subassembly (40) and protector (50), its characterized in that:

the moving assembly (10) comprises a first supporting plate (11), a second supporting plate (12) and a universal wheel (13);

the telescopic assembly (20) is mounted inside the moving assembly (10), and the telescopic assembly (20) comprises a hydraulic cylinder (21), a first threaded rod (22), an internal thread sleeve (23), a second threaded rod (24), a first rod body (25) and a third threaded rod (26);

the grabbing component (30) is mounted at the bottom of the telescopic component (20), and the grabbing component (30) comprises a fixing plate (31), a sleeve (32), a second shell (33), a second rod body (34), a pull rod (35), a first spring (36), a third shell (37) and a second plate body (38);

the utility model discloses a set of threaded connection, including the third threaded rod, the lateral wall threaded connection of third threaded rod (26) has fixed plate (31), the bottom welding of fixed plate (31) has sleeve (32), the inside wall symmetric welding of sleeve (32) has two second casings (33), the inside of second casing (33) articulates through the pivot has second plate body (38), the last surface welding of second plate body (38) has third casing (37), the inside of third casing (37) articulates through the pivot has pull rod (35), the outside cover of pull rod (35) is equipped with first spring (36), the one end of first spring (36) with the inside wall welding of sleeve (32), first spring (36) are kept away from the one end of sleeve (32) welds in adjacent one side of third casing (37), pull rod (35) are kept away from the one end of third casing (37) link up the lateral wall of sleeve (32), the outer side wall of the pull rod (35) is connected with the interior of the sleeve (32) in a sliding mode, and a second rod body (34) is welded at one end, away from the third shell (37), of the pull rod (35);

the searchlight assembly (40) is installed inside the moving assembly (10), and the searchlight assembly (40) comprises a spotlight (41), a camera (42), a PLC (programmable logic controller) board (44) and a display screen (45);

protector (50) install in the outside of flexible subassembly (20), protector (50) include body (51), second bracing piece (52), second spring (53), fifth casing (54) and fixed block (55), the lateral wall symmetric welding of fixed plate (31) has four second bracing pieces (52), the lateral wall sliding connection of second bracing piece (52) has fifth casing (54), the inside wall of second bracing piece (52) and adjacent the welding has second spring (53), four between the inside wall of fifth casing (54) the welding of the lateral wall of fifth casing (54) has body (51).

2. A fishing device for downhole drilling incident handling according to claim 1, wherein: the bottom symmetrical welding of first backup pad (11) has two second backup pads (12), the bottom fixedly connected with universal wheel (13) of second backup pad (12).

3. A fishing device for downhole drilling incident handling according to claim 1, wherein: the bottom threaded connection who removes subassembly (10) has pneumatic cylinder (21), the first threaded rod of piston rod fixedly connected with (22) of pneumatic cylinder (21), the lateral wall threaded connection of first threaded rod (22) has interior thread bush (23), the bottom threaded connection of interior thread bush (23) has second threaded rod (24), the bottom welding of second threaded rod (24) has the first body of rod (25), the bottom welding of the first body of rod (25) has third threaded rod (26), third threaded rod (26) with interior thread bush (23) adaptation of each other.

4. A fishing device for downhole drilling incident handling according to claim 1, wherein: shot-light (41) and camera (42), one are installed respectively to the bottom of fixed plate (31) one side fixedly connected with fourth casing (43) of second backup pad (12), PLC board (44) and display screen (45) are installed respectively to the inside wall of fourth casing (43).

5. A fishing device for downhole drilling incident handling according to claim 1, wherein: two fixing blocks (55) are symmetrically welded on the outer side wall of the second supporting rod (52), and one side, far away from the second supporting rod (52), of each fixing block (55) is connected to the inner side wall of the fifth shell (54) in a sliding mode.

6. A fishing device for downhole drilling incident handling according to claim 1, wherein: one side fixedly connected with first casing (4) of second backup pad (12), the inside of first casing (4) is equipped with battery (5), the inside wall of first casing (4) articulates there is door plant (8), door plant (8) are kept away from handle (6), cabinet lock (7), switch block (2) and USB mouth (3) that charges are installed respectively to one side of first casing (4).

7. A fishing device for downhole drilling incident handling according to claim 6, wherein: the bottom fixedly connected with first plate body (9) of first casing (4), the bottom welding of first plate body (9) has first bracing piece (1), one side of first plate body (9) with first bracing piece (1) is kept away from the one end of first plate body (9) all welds in adjacent one side of second backup pad (12).

8. A fishing device for downhole drilling incident handling according to claim 6, wherein: the USB charging device is characterized in that an electrical output end of the USB charging port (3) is electrically connected with an electrical input end of the storage battery (5), an electrical output end of the storage battery (5) is electrically connected with an electrical input end of the switch group (2), and an electrical output end of the switch group (2) is electrically connected with an electrical input end of the hydraulic cylinder (21), the spotlight (41), the camera (42), the PLC board (44) and the display screen (45) respectively.

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