阅读说明：本技术 一种适用于不同直径的井盐矿落井钻头打捞装置 (Well salt deposit well drill bit fishing device that falls suitable for different diameters ) 是由 邹吉伟 于 2020-08-18 设计创作，主要内容包括：本发明公开了一种适用于不同直径的井盐矿落井钻头打捞装置；包括主箱体,主箱体内设有锥齿轮腔,主箱体内设有以所述锥齿轮腔为中心左右对称的旋转块腔,锥齿轮腔下侧设有传动锥齿轮腔,传动锥齿轮腔下侧设有开口向下的震动腔,震动腔后侧设有齿轮滑动腔,齿轮滑动腔位于所述传动锥齿轮腔后侧,旋转块腔内转动配合连接有旋转块,旋转块内设有转轮机构,可伸缩的伸缩箱,使得装置可以适用于不同直径矿洞的钻头打捞作业,装置旋转式下井,确保了在下井过程中装置的平稳性,已经在打捞钻头时稳固性,特别是打捞被卡住的钻头时,装置上部分的行进机构平稳牢固抵住矿洞臂,使得震动机构能顺利通过震动将卡住的钻头脱离矿洞臂,从而将钻头顺利打捞出矿井。(The invention discloses a fishing device for well salt mine falling drill bits with different diameters; the device comprises a main box body, wherein a bevel gear cavity is arranged in the main box body, a rotating block cavity which is bilaterally symmetrical by taking the bevel gear cavity as a center is arranged in the main box body, a transmission bevel gear cavity is arranged at the lower side of the bevel gear cavity, a vibration cavity with a downward opening is arranged at the lower side of the transmission bevel gear cavity, a gear sliding cavity is arranged at the rear side of the vibration cavity and is positioned at the rear side of the transmission bevel gear cavity, a rotating block is connected in the rotating block cavity in a rotating fit manner, a rotating wheel mechanism and a telescopic expansion box are arranged in the rotating block, so that the device can be suitable for the bit fishing operation of mine holes with different diameters, the device is rotated to descend into the well, the stability of the device in the process of descending the well is ensured, the stability of the device is ensured when the bit is fished, particularly when the clamped bit is fished, the traveling mechanism at the upper, thereby smoothly fishing out the drill bit from the mine.)

1. The utility model provides a well salt deposit well drill bit fishing device that falls suitable for different diameters, includes the main tank body, its characterized in that: the bevel gear transmission device comprises a main box body, wherein a bevel gear cavity is arranged in the main box body, rotating block cavities which are bilaterally symmetrical by taking the bevel gear cavity as a center are arranged in the main box body, a transmission bevel gear cavity is arranged at the lower side of the bevel gear cavity, a vibration cavity with a downward opening is arranged at the lower side of the transmission bevel gear cavity, a gear sliding cavity is arranged at the rear side of the vibration cavity and is positioned at the rear side of the transmission bevel gear cavity, a rotating block is connected in the rotating block cavity in a rotating fit manner, a rotating wheel mechanism is arranged in the rotating block, a left bevel gear cavity is arranged in the rotating block at the left side, a right bevel gear cavity is arranged in the rotating block at the right side, the lower end wall of the bevel gear cavity is connected in a rotating fit manner and extends downwards to the transmission bevel gear cavity and extends upwards to the bevel gear cavity, an upper bevel gear shaft is, the bevel gear shaft is also fixedly connected with a lower bevel gear, the lower bevel gear is positioned at the lower side of the bevel gear shaft and is positioned in the bevel gear cavity, the rear side of the gear sliding cavity is provided with a motor fixedly connected with the main box body, the front end wall of the motor is fixedly connected with a motor shaft which penetrates through the gear sliding cavity and extends forwards into the transmission bevel gear cavity, the tail end of the front side of the motor shaft is fixedly connected with a motor shaft bevel gear meshed with the transmission bevel gear, the motor shaft is fixedly connected with a large gear, the large gear is positioned in the gear sliding cavity, the vibration plate is connected in a sliding fit manner in the vibration cavity, a vibration cavity baffle is fixedly connected between the left end wall and the right end wall of the vibration cavity, a vibration rod sliding cavity communicated with the vibration cavity and provided with a downward opening is arranged in the vibration cavity baffle, and a vibration rod fixedly connected, the left end face and the right end face of the vibrating plate are internally and fixedly connected with vibrating plate induction blocks which are bilaterally symmetrical.

2. The fishing device for the well-salt ore well-falling drill bits with different diameters as claimed in claim 1, wherein: the left and right end walls of the vibration cavity are internally provided with vibration cavity induction blocks which are symmetrical and correspond to the vibration plate induction blocks, a vibration spring is fixedly connected between the lower end surface of the vibration plate and the upper end surface of the vibration cavity baffle plate, the lower end surface of the vibration rod is fixedly connected with an electromagnet, the rear end wall of the vibration cavity is connected with a cam shaft which extends forwards into the vibration cavity and backwards through the motor shaft bevel gear to the rear end wall of the motor shaft bevel gear in a rotating fit manner, the tail end of the front side of the cam shaft is fixedly connected with a cam of the vibration plate, the rear end wall of the gear sliding cavity is fixedly connected with a fixed electromagnet, the fixed electromagnet is connected with the camshaft in a rotating fit manner, a gear sliding shaft sleeve is connected on the camshaft in a spline fit manner, the gear sliding shaft sleeve is fixedly connected with a sliding gear, and a sliding gear spring is fixedly connected between the gear sliding shaft sleeve and the fixed electromagnet.

3. The fishing device for the well-salt ore well-falling drill bits with different diameters as claimed in claim 2, wherein: the rotating wheel mechanism comprises a transmission pulley cavity, an end face gear cavity is arranged on the side of the transmission pulley cavity far away from the bevel gear cavity, a telescopic box sliding cavity extending outwards and penetrating through the end face gear cavity to be opened outwards is arranged on the inner side of the end face gear cavity, a telescopic box is connected in the telescopic box sliding cavity in a sliding fit manner, a traveling pulley cavity is arranged in the telescopic box, a wheel shaft extending upwards to the outside is connected in the upper end wall of the traveling pulley cavity in a rotating fit manner and penetrates downwards through the traveling pulley cavity to the outside, the wheel shaft is positioned on the side of the traveling pulley cavity far away from the bevel gear cavity, the upper end and the lower end of the wheel shaft are fixedly connected with vertically symmetrical traveling wheels, a contact induction block is fixedly connected on the end face of the telescopic box far away from the electromagnet, a sliding bevel gear cavity is communicated with the upper side of the telescopic box sliding cavity, and the sliding bevel gear, the left side the sliding bevel gear cavity upwards with left side bevel gear cavity intercommunication, the last end wall rotary fit in advancing band pulley cavity is connected with upwards extend run through the sliding bevel gear cavity to right side bevel gear cavity downwardly extending to the driving pulley shaft in advancing band pulley cavity, driving pulley shaft is located advancing band pulley cavity is close to bevel gear cavity side, the terminal fixedly connected with of driving pulley shaft downside advances driving pulley, epaxial fixedly connected with advances band pulley, advance the band pulley be located advancing band pulley cavity, advance driving pulley with advance between the band pulley power fit be connected with the big belt, the terminal fixedly connected with of driving pulley shaft upside bevel gear, the terminal surface gear cavity is close to end wall rotary fit in bevel gear cavity side end wall and is connected to extend to near the terminal surface gear cavity side direction extend to far away from the terminal surface gear cavity side direction extend to drive pulley shaft bevel gear The sliding shaft in the cavity, the right sliding shaft penetrates through the right bevel gear cavity, the left sliding shaft penetrates through the left bevel gear cavity, the end part of the sliding shaft, which is close to the bevel gear cavity, is fixedly connected with an upper transmission belt pulley, the right transmission belt pulley is internally provided with a lower transmission belt pulley, the end face gear cavity, which is close to the bevel gear cavity, is fixedly connected with an end face tooth electromagnet, the sliding shaft is in rotating fit connection with the end face tooth electromagnet, the end part of the sliding shaft, which is far away from the bevel gear cavity, is fixedly connected with an end face gear shaft sleeve in a spline fit manner, the end face gear shaft sleeve is fixedly connected with a small end face gear, the end face gear, which is close to the bevel gear cavity, is fixedly connected with an end face gear magnet, an end face gear spring is fixedly connected between the end face gear magnet and the end face tooth electromagnet, the end face gear shaft is close to the tail end of the bevel gear cavity side and is connected with a large end face gear meshed with a small end face gear in a rotating fit mode, the telescopic box is connected with a lead screw nut meshed with the large end face gear in a threaded fit mode, and the lead screw nut is located in the end face gear cavity.

4. The fishing device for the well-salt ore well-falling drill bits with different diameters as claimed in claim 1, wherein: the inner wall of the cavity of the rotary block is internally provided with an annular gear cavity which is annularly arranged by taking the rotary block as a center, the lower side of the annular gear cavity is communicated with a sliding rack cavity, the front end wall of the sliding rack cavity on the left side is fixedly connected with a rack electromagnet, the outer circular surface of the rotary block is fixedly connected with an annular gear, a rack which is meshed with the annular gear is connected in a sliding fit manner in the sliding rack cavity, the front end surface of the rack on the left side is fixedly connected with a rack magnet, front and back symmetrical rack springs are fixedly connected between the front and back end surfaces of the rack and the front and back end walls of the sliding rack cavity, the rear end surface of the rack on the left side is fixedly connected with a rear pull rope of the rack, the other end of the rear pull rope of the rack is fixedly connected with the rear end surface of the rack on the right, the bevel gear cavity right end wall is connected with a lower transmission pulley shaft which extends rightwards to the right side in a rotating fit mode, the tail end of the left side of the lower transmission pulley shaft is fixedly connected with a right bevel gear meshed with the lower bevel gear, the tail end of the right side of the lower transmission pulley shaft is fixedly connected with the right side of the lower transmission pulley shaft, the left end of the left end wall of the bevel gear cavity is connected with a left transmission pulley shaft which extends leftwards to the left side in a rotating fit mode, the tail end of the right side of the left transmission pulley shaft is fixedly connected with a left transmission bevel gear meshed with the upper bevel gear, the tail end of the left side of the left transmission pulley shaft is fixedly connected with the left side of the lower transmission pulley shaft, and a small belt is connected between the.

5. The fishing device for the well-salt ore well-falling drill bits with different diameters as claimed in claim 3, wherein: the right side spline fit connection has a slip axle sleeve on the slip axle, fixedly connected with and right side on the slip axle sleeve the slip bevel gear of bevel gear axle bevel gear meshing, the slip axle sleeve is close to the terminal normal running fit of bevel gear chamber side is connected with the right side and rotates the axle sleeve, the right side rotate the axle sleeve with the right side axle sleeve spring is close to fixedly connected with right axle sleeve spring between the bevel gear chamber side end wall, the left side spline fit connection has a left slip axle sleeve on the slip axle, fixedly connected with and right side on the slip axle sleeve of left side the left side bevel gear of bevel gear axle bevel gear meshing, left side slip bevel gear is kept away from the terminal normal running fit of bevel gear chamber side is connected with the left rotation axle sleeve, be equipped with in the left rotation axle sleeve and control the slip axle sliding chamber that link up, slip axle sliding chamber and left side sliding fit connection between the slip axle, left side rotation axle A bushing spring.

Technical Field

The invention relates to the technical field of drilling equipment, in particular to a fishing device for a well falling drill bit of a well salt mine with different diameters.

Background

Well mineral salt is exactly the salt that is mined out with the method of underground mining opening the mine promptly, in the middle of the mining process can make the drill bit fracture and stay the mine owing to misoperation, because the mine entrance to a cave of mining well mineral salt is on the small side, the mine is dark, this just makes to use ordinary instrument can't salvage the drill bit, the drill bit salvage equipment structure that exists at present is fairly simple, can't salvage the drill bit that blocks, salvage in-process device poor stability moreover, the emergence secondary of easy drill bit drops.

Disclosure of Invention

Aiming at the technical defects, the invention provides a fishing device for a well falling drill bit of a well salt mine with different diameters, which can overcome the defects.

The invention relates to a well salt mine well-falling drill bit fishing device suitable for different diameters, which comprises a main box body, wherein a bevel gear cavity is arranged in the main box body, rotary block cavities which are bilaterally symmetrical by taking the bevel gear cavity as a center are arranged in the main box body, a transmission bevel gear cavity is arranged at the lower side of the bevel gear cavity, a vibration cavity with a downward opening is arranged at the lower side of the transmission bevel gear cavity, a gear sliding cavity is arranged at the rear side of the vibration cavity and is positioned at the rear side of the transmission bevel gear cavity, a rotary block is connected in the rotary block cavity in a rotating and matching manner, a rotary wheel mechanism is arranged in the rotary block, a left bevel gear cavity is arranged in the rotary block at the left side, a right bevel gear cavity is arranged in the rotary block at the right side in a rotating manner, the lower end wall of the bevel gear cavity is connected in a, the tail end of the upper side of the bevel gear shaft is fixedly connected with an upper bevel gear, the tail end of the lower side of the bevel gear shaft is fixedly connected with a transmission bevel gear, the bevel gear shaft is also fixedly connected with a lower bevel gear, the lower bevel gear is positioned at the lower side of the bevel gear shaft and positioned in the bevel gear cavity, the rear side of the gear sliding cavity is provided with a motor fixedly connected with the main box body, the front end wall of the motor is fixedly connected with a motor shaft penetrating through the gear sliding cavity and extending forwards into the transmission bevel gear cavity, the tail end of the front side of the motor shaft is fixedly connected with a motor shaft bevel gear meshed with the transmission bevel gear, the motor shaft is fixedly connected with a large gear, the large gear is positioned in the gear sliding cavity, the vibration cavity is connected with a vibration plate in a sliding fit manner, a vibration cavity baffle is fixedly connected between the left end wall and, the vibrating rod sliding cavity is connected with a vibrating rod fixedly connected with the lower end face of the vibrating plate in a sliding fit mode, and left and right symmetrical vibrating plate sensing blocks are fixedly connected into the left and right end faces of the vibrating plate.

On the basis of the technical scheme, the left end wall and the right end wall of the vibration cavity are internally provided with vibration cavity sensing blocks which are symmetrical and correspond to the vibration plate sensing blocks, a vibration spring is fixedly connected between the lower end surface of the vibration plate and the upper end surface of the vibration cavity baffle, the lower end surface of the vibration rod is fixedly connected with an electromagnet, the rear end wall of the vibration cavity is connected with a cam shaft which extends forwards into the vibration cavity and extends backwards to penetrate through the motor shaft bevel gear to the rear end wall of the motor shaft bevel gear in a rotating fit manner, the front end of the cam shaft is fixedly connected with a cam of the vibration plate, the rear end wall of the gear sliding cavity is fixedly connected with a fixed electromagnet, the fixed electromagnet is connected with the cam shaft in a rotating fit manner, the cam shaft is connected with a gear sliding shaft sleeve in a spline, and a sliding gear spring is fixedly connected between the gear sliding shaft sleeve and the fixed electromagnet.

On the basis of the technical scheme, the rotating wheel mechanism comprises a driving wheel cavity, an end face gear cavity is arranged on the side of the driving wheel cavity far away from the bevel gear cavity, a telescopic box sliding cavity which extends outwards and penetrates through the end face gear cavity to be opened outwards is arranged on the inner side of the end face gear cavity, a telescopic box is connected in a sliding fit manner in the telescopic box sliding cavity, a traveling wheel cavity is arranged in the telescopic box, an axle which extends upwards to the outside is connected in a rotating fit manner in the upper end wall of the traveling wheel cavity, the axle penetrates through the traveling wheel cavity downwards to the outside, the axle is positioned on the side of the traveling wheel cavity far away from the bevel gear cavity, the tail ends of the upper side and the lower side of the axle are fixedly connected with traveling wheels which are symmetrical up and down, a contact induction block is fixedly connected to the end face of the telescopic box far away from the electromagnet, the right side sliding bevel gear cavity is communicated with the right bevel gear cavity upwards, the left side sliding bevel gear cavity is communicated with the left bevel gear cavity upwards, the upper end wall of the traveling belt wheel cavity is connected with a transmission belt wheel shaft which extends upwards to penetrate through the sliding bevel gear cavity and then extends downwards into the traveling belt wheel cavity in a matched mode, the transmission belt wheel shaft is located at the position, close to the bevel gear cavity side, of the traveling belt wheel cavity, the tail end of the lower side of the transmission belt wheel shaft is fixedly connected with a traveling transmission belt wheel, the traveling belt wheel is fixedly connected onto the wheel shaft and located in the traveling belt wheel cavity, a large belt is connected between the traveling transmission belt wheel and the traveling belt wheel in a matched mode, the tail end of the upper side of the transmission belt wheel shaft is fixedly connected with a belt wheel shaft bevel gear, the end face gear cavity is close to the end wall of the bevel gear cavity in a matched mode A sliding shaft extending into the transmission belt wheel cavity in the direction away from the end face gear cavity side, wherein the sliding shaft on the right side penetrates through the right bevel gear cavity, the sliding shaft on the left side penetrates through the left bevel gear cavity, the end of the sliding shaft close to the bevel gear cavity side is fixedly connected with an upper transmission belt wheel, a lower transmission belt wheel is arranged in the transmission belt wheel cavity on the right side, an end face gear electromagnet is fixedly connected with the end face gear cavity close to the bevel gear cavity side end wall, the sliding shaft and the end face gear electromagnet are in rotating fit connection, the end of the sliding shaft far away from the bevel gear cavity side is fixedly connected with an end face gear shaft sleeve in a spline fit connection, a small end face gear is fixedly connected onto the end face gear shaft sleeve, an end face gear magnet is fixedly connected with the end face gear magnet close to the bevel gear cavity side end face, and an end, the end face gear cavity is far away from the side end wall of the bevel gear cavity and is fixedly connected with an end face gear shaft, the end face gear shaft is close to the tail end of the side of the bevel gear cavity and is connected with a large end face gear meshed with a small end face gear in a rotating fit mode, the telescopic box is connected with a lead screw nut meshed with the large end face gear in a threaded fit mode, and the lead screw nut is located in the end face gear cavity.

On the basis of the technical scheme, an annular gear cavity which is annularly arranged by taking the rotating block as a center is arranged in the inner wall of the rotating block cavity, the lower side of the annular gear cavity is communicated with a sliding rack cavity, the front end wall of the sliding rack cavity on the left side is fixedly connected with a rack electromagnet, the outer circular surface of the rotating block is fixedly connected with an annular gear, a rack which is meshed with the annular gear is connected in a sliding fit manner in the sliding rack cavity, the front end surface of the rack on the left side is fixedly connected with a rack magnet, front and back end surfaces of the rack and front and back end walls of the sliding rack cavity are fixedly connected with front and back symmetrical rack springs, the rear end surface of the rack on the left side is fixedly connected with a rear pull rope of the rack, the other end of the rear pull rope of the rack is fixedly connected with the rear end surface of the rack on the right side, the, the bevel gear cavity right end wall is connected with a lower transmission pulley shaft which extends rightwards to the right side in a rotating fit mode, the tail end of the left side of the lower transmission pulley shaft is fixedly connected with a right bevel gear meshed with the lower bevel gear, the tail end of the right side of the lower transmission pulley shaft is fixedly connected with the right side of the lower transmission pulley shaft, the left end of the left end wall of the bevel gear cavity is connected with a left transmission pulley shaft which extends leftwards to the left side in a rotating fit mode, the tail end of the right side of the left transmission pulley shaft is fixedly connected with a left transmission bevel gear meshed with the upper bevel gear, the tail end of the left side of the left transmission pulley shaft is fixedly connected with the left side of the lower transmission pulley shaft, and a small belt is connected between the.

On the basis of the technical scheme, a sliding shaft sleeve is connected to the right side of the sliding shaft in a spline fit manner, a sliding bevel gear meshed with the right side of the belt wheel shaft bevel gear is fixedly connected to the sliding shaft sleeve, a right rotating shaft sleeve is connected to the tail end, close to the bevel gear cavity side, of the sliding shaft sleeve in a rotating fit manner, a right shaft sleeve spring is fixedly connected between the right rotating shaft sleeve and the right shaft sleeve spring, close to the bevel gear cavity side, of the right shaft sleeve spring, a left sliding shaft sleeve is connected to the left side of the sliding shaft in a spline fit manner, a left sliding bevel gear meshed with the right side of the belt wheel shaft bevel gear is fixedly connected to the left sliding shaft sleeve, a left rotating shaft sleeve is connected to the tail end, far away from the bevel gear cavity side, of the left sliding bevel gear, a sliding shaft sliding, and a right shaft sleeve spring is fixedly connected between the left rotating shaft sleeve and the end surface of the left bevel gear cavity far away from the bevel gear cavity.

The invention has the beneficial effects that: the telescopic case that stretches out and draws back for the device can be applicable to the drill bit fishing operation in different diameter mine holes, and the device rotation type is gone into the well, has ensured the stationarity of in-process device in going into the well to and steadiness when salvaging the drill bit, especially when salvaging the drill bit that is stuck, the mechanism of marcing of device upper portion steadily firmly supports the mine hole arm, makes vibrations mechanism can break away from the mine hole arm through the drill bit that vibrations will block smoothly, thereby salvages the mine smoothly with the drill bit.

Drawings

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

FIG. 1 is a schematic structural view of a fishing device for a well-salt ore falling drill bit with different diameters, which is disclosed by the invention;

FIG. 2 is a schematic sectional view taken along the line A-A in FIG. 1;

FIG. 3 is a schematic sectional view taken along line B-B in FIG. 1;

FIG. 4 is an enlarged view of the structure at C in FIG. 1;

FIG. 5 is an enlarged view of the structure at D in FIG. 1

FIG. 6 is an enlarged schematic view of the structure at E in FIG. 1;

fig. 7 is an enlarged schematic view of the structure at F in fig. 4.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

The invention will now be described in detail with reference to fig. 1-7, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

As shown in fig. 1-7, the fishing device for well salt mine well-falling drill bits suitable for different diameters comprises a main box body 10, a bevel gear cavity 27 is arranged in the main box body 10, a rotating block cavity 11 which is bilaterally symmetrical with the bevel gear cavity 27 as a center is arranged in the main box body 10, a transmission bevel gear cavity 31 is arranged at the lower side of the bevel gear cavity 27, a vibration cavity 12 with a downward opening is arranged at the lower side of the transmission bevel gear cavity 31, a gear sliding cavity 34 is arranged at the rear side of the vibration cavity 12, the gear sliding cavity 34 is positioned at the rear side of the transmission bevel gear cavity 31, a rotating block 45 is connected in a rotating and matching manner in the rotating block cavity 11, a rotating wheel mechanism is arranged in the rotating block 45, a left bevel gear cavity 70 is arranged in the rotating block 45 at the left side, a right bevel gear cavity 44 is arranged in the rotating block 45 at the right side, the lower end wall of the bevel gear cavity 27 is connected in a rotating, a bevel gear shaft 29 extending upwards into the bevel gear cavity 27, an upper bevel gear 25 is fixedly connected to the end of the upper side of the bevel gear shaft 29, a transmission bevel gear 30 is fixedly connected to the end of the lower side of the bevel gear shaft 29, a lower bevel gear 26 is also fixedly connected to the bevel gear shaft 29, the lower bevel gear 26 is located on the lower side of the bevel gear shaft 29 and is located in the bevel gear cavity 27, a motor 37 fixedly connected to the main box 10 is arranged on the rear side of the gear sliding cavity 34, a motor shaft 23 penetrating through the gear sliding cavity 34 and extending forwards into the transmission bevel gear cavity 31 is fixedly connected to the front end wall of the motor 37, a motor shaft bevel gear 24 engaged with the transmission bevel gear 30 is fixedly connected to the front end of the motor shaft 23, a large gear 38 is fixedly connected to the motor shaft 23, and the large gear 38 is located in the gear sliding cavity 34, the vibrating plate is characterized in that a vibrating plate 13 is connected in a sliding fit mode in the vibrating cavity 12, a vibrating cavity baffle 15 is fixedly connected between the left end wall and the right end wall of the vibrating cavity 12, a vibrating rod sliding cavity 16 communicated with the vibrating cavity 12 and with a downward opening is arranged in the vibrating cavity baffle 15, a vibrating rod 18 fixedly connected with the lower end face of the vibrating plate 13 is connected in the vibrating rod sliding cavity 16 in a sliding fit mode, and a vibrating plate induction block 20 which is bilaterally symmetrical is fixedly connected in the left end face and the right end face of the vibrating plate 13.

In addition, in one embodiment, the left and right end walls of the vibration cavity 12 are provided with vibration cavity sensing blocks 14 which are symmetrical and correspond to the vibration plate sensing blocks 20, a vibration spring 19 is fixedly connected between the lower end surface of the vibration plate 13 and the upper end surface of the vibration cavity baffle 15, the lower end surface of the vibration rod 18 is fixedly connected with an electromagnet 17, the rear end wall of the vibration cavity 12 is connected with a cam shaft 21 which extends forwards into the vibration cavity 12 and extends backwards through the motor shaft bevel gear 24 to the rear end wall of the motor shaft bevel gear 24, the front end of the cam shaft 21 is fixedly connected with a cam 22 of the vibration plate 13, the rear end wall of the gear sliding cavity 34 is fixedly connected with a fixed electromagnet 35, the fixed electromagnet 35 is connected with the cam shaft 21 in a rotating fit manner, and a gear sliding shaft sleeve 33 is connected on the cam shaft 21 in a spline fit manner, the gear sliding shaft sleeve 33 is fixedly connected with a sliding gear 32, and a sliding gear spring 36 is fixedly connected between the gear sliding shaft sleeve 33 and the fixed electromagnet 35.

In addition, in one embodiment, the turning wheel mechanism includes a driving pulley cavity 60, the driving pulley cavity 60 is provided with an end face gear cavity 46 far away from the bevel gear cavity 27, an expansion box sliding cavity 63 extending outwards through the end face gear cavity 46 to be opened outwards is provided inside the end face gear cavity 46, an expansion box 64 is connected in the expansion box sliding cavity 63 in a sliding fit manner, a traveling pulley cavity 49 is provided inside the expansion box 64, an axle 65 extending upwards to the outside is connected in a rotating fit manner in the upper end wall of the traveling pulley cavity 49 and penetrating downwards through the traveling pulley cavity 49 to the outside, the axle 65 is located at the side of the traveling pulley cavity 49 far away from the bevel gear cavity 27, vertically symmetrical traveling pulleys 66 are fixedly connected at the upper and lower ends of the axle 65, a contact sensing block 48 is fixedly connected at the end face of the expansion box 64 far away from the electromagnet 17, the upper side of the telescopic box sliding cavity 63 is communicated with a sliding bevel gear cavity 50, the right sliding bevel gear cavity 50 is communicated with the right bevel gear cavity 44 upwards, the left sliding bevel gear cavity 50 is communicated with the left bevel gear cavity 70 upwards, the upper end wall of the traveling pulley cavity 49 is connected with a transmission pulley shaft 54 which extends upwards through the sliding bevel gear cavity 50 to the right bevel gear cavity 44 and extends downwards to the traveling pulley cavity 49 in a rotating and matching manner, the transmission pulley shaft 54 is positioned at the side of the traveling pulley cavity 49 close to the bevel gear cavity 27, the tail end of the lower side of the transmission pulley shaft 54 is fixedly connected with a traveling transmission pulley 53, the pulley shaft 65 is fixedly connected with a traveling pulley 47, the traveling pulley 47 is positioned in the traveling pulley cavity 49, and a large belt 67 is connected between the traveling transmission pulley 53 and the traveling pulley 47 in a power matching manner, a belt wheel shaft bevel gear 55 is fixedly connected to the tail end of the upper side of the transmission belt wheel shaft 54, a sliding shaft 59 which extends into the end face gear cavity 46 in the direction close to the side of the end face gear cavity 46 and extends into the transmission belt wheel cavity 60 in the direction far from the side of the end face gear cavity 46 is connected in a rotating fit manner in the end face gear cavity 46 close to the side of the bevel gear cavity 27, the sliding shaft 59 on the right side penetrates through the right bevel gear cavity 44, the sliding shaft 59 on the left side penetrates through the left bevel gear cavity 70, an upper transmission belt wheel 61 is fixedly connected to the tail end of the sliding shaft 59 close to the side of the bevel gear cavity 27, a lower transmission belt wheel 56 is arranged in the transmission belt wheel cavity 60 on the right side, an end face gear electromagnet 88 is fixedly connected to the end face gear cavity 46 close to the side of the bevel gear cavity 27, and the sliding shaft 59 is connected, the sliding shaft 59 is kept away from the terminal fixed spline fit connection in bevel gear chamber 27 side has end face gear axle sleeve 80, fixedly connected with little face gear 77 on the end face gear axle sleeve 80, little face gear 77 is close to 27 side end face fixedly connected with face gear magnet 76 in bevel gear chamber, face gear magnet 76 with fixedly connected with face gear spring 87 between the end face tooth electro-magnet 88, end face gear chamber 46 is kept away from 27 side end wall fixedly connected with end face gear axle 79 in bevel gear chamber, end face gear axle 79 is close to 27 side terminal normal running fit connection in bevel gear chamber is connected with the big face gear 78 with little face gear 77 meshing, screw-thread fit connection has on the bellows 64 with the screw nut 81 of big face gear 78 meshing, screw nut 81 is located in the end face gear chamber 46.

In addition, in one embodiment, an annular gear cavity 42 annularly arranged by taking the rotary block 45 as a center is arranged in the inner wall of the rotary block cavity 11, a sliding rack cavity 52 is communicated with the lower side of the annular gear cavity 42, a rack electromagnet 84 is fixedly connected to the front end wall of the sliding rack cavity 52 on the left side, an annular gear 43 is fixedly connected to the outer circumferential surface of the rotary block 45, a rack 85 engaged with the annular gear 43 is connected in the sliding rack cavity 52 in a sliding fit manner, a rack magnet 82 is fixedly connected to the front end surface of the rack 85 on the left side, rack springs 83 which are symmetrical in the front and back direction are fixedly connected between the front end surface and the rear end wall of the sliding rack cavity 52, a rack rear pull rope 86 is fixedly connected to the rear end surface of the rack 85 on the left side, the other end of the rack rear pull rope 86 is fixedly connected to the rear end surface of the rack 85 on the right side, a front rack, the front end surface of the rack 85 at the right side of the other end of the front rack pull rope 89 is fixedly connected, a lower transmission pulley shaft 57 which extends rightwards to the right side in the transmission pulley cavity 60 is connected in a rotating fit manner in the right end wall of the bevel gear cavity 27, the left end of the lower transmission pulley shaft 57 is fixedly connected with a right bevel gear 28 engaged with the lower bevel gear 26, the right end of the lower pulley shaft 57 is fixedly connected with the right lower pulley 56, a left transmission pulley shaft 69 which extends leftwards to the left in the transmission pulley cavity 60 is connected in a rotating fit mode on the left end wall of the bevel gear cavity 27, the right end of the left transmission pulley shaft 69 is fixedly connected with a left transmission bevel gear 68 engaged with the upper bevel gear 25, the left end of the left pulley shaft 69 is fixedly connected with the left lower pulley 56, a small belt 58 is connected between the lower transmission belt wheel 56 and the upper transmission belt wheel 61 in a power fit manner.

In addition, in one embodiment, a sliding shaft sleeve 62 is connected to the right sliding shaft 59 in a spline fit manner, a sliding bevel gear 41 engaged with the right pulley shaft bevel gear 55 is fixedly connected to the sliding shaft sleeve 62, a right rotating shaft sleeve 40 is connected to the end, close to the bevel gear cavity 27, of the sliding shaft sleeve 62 in a spline fit manner, a right shaft sleeve spring 39 is fixedly connected between the right rotating shaft sleeve 40 and the end wall, close to the bevel gear cavity 27, of the right shaft sleeve spring 39, a left sliding shaft sleeve 73 is connected to the left sliding shaft 59 in a spline fit manner, a left sliding bevel gear 72 engaged with the right pulley shaft bevel gear 55 is fixedly connected to the left sliding shaft sleeve 73, a left rotating shaft sleeve 71 is connected to the end, far from the bevel gear cavity 27, of the left sliding bevel gear 72 in a spline fit manner, a left and right through sliding shaft sliding cavity 74 is arranged, the sliding shaft sliding cavity 74 is connected with the sliding shaft 59 on the left side in a sliding fit manner, and a right shaft sleeve spring 75 is fixedly connected between the left rotating shaft sleeve 71 and the end face, far away from the bevel gear cavity 27, of the left bevel gear cavity 70.

The applicant will now specifically describe a fishing device for well brine falling drill bits of the present application adapted for use with different diameters with reference to figures 1 to 7 and the above description:

in the initial state, the rack electromagnet 84 is powered off, the rack spring 83 is in a relaxed state, the ring gear 43 is positioned in the middle of the rack 85, the travelling wheel 66 is in a horizontal position, the vibration plate 13 overcomes the self gravity to be always abutted against the cam 22 under the elastic force of the vibration spring 19, the fixed electromagnet 35 is powered off, the gear sliding shaft sleeve 33 drives the sliding gear 32 to be far away from the large gear 38 under the tensile force of the sliding gear spring 36, so that the sliding gear 32 is not meshed with the large gear 38, the right rotating shaft sleeve 40 drives the sliding shaft sleeve 62 to move in the direction far away from the bevel gear cavity 27 under the elastic force of the right shaft sleeve spring 39, so that the sliding bevel gear 41 is always meshed with the right belt wheel shaft bevel gear 55, the left rotating shaft sleeve 71 drives the left sliding shaft sleeve 73 to move in the direction close to the bevel gear cavity 27 under the elastic force of the right shaft sleeve spring 75, the face gear magnet 76 moves towards the side far away from the face gear electromagnet 88 under the action of the elastic force of the face gear spring 87, so that the face gear magnet 76 drives the small face gear 77 to be attached to the large face gear 78, and the electromagnet 17 is de-energized and has no magnetism;

when the device is put into a well salt mine mouth, the motor 37 is started, the motor shaft 23 is driven to rotate by the rotation of the motor 37, so that the motor shaft bevel gear 24 is driven to rotate, so that the transmission bevel gear 30 is driven to rotate, so that the bevel gear shaft 29 is driven to rotate, so that the upper bevel gear 25 and the lower bevel gear 26 are driven to rotate, the left transmission bevel gear 68 is driven to rotate by the rotation of the upper bevel gear 25, so that the left transmission pulley shaft 69 is driven to rotate, so that the left lower transmission pulley 56 is driven to rotate, the left upper transmission pulley 61 is driven to rotate through the small belt 58, so that the left sliding shaft 59 is driven to rotate, so that the left sliding shaft sleeve 73 is driven to rotate, so that the left sliding bevel gear 72 is driven to rotate, so that the left belt pulley shaft bevel gear 55 is driven to rotate, so that the left traveling transmission pulley 53 is driven to, thereby driving the left travelling wheel 66 to rotate, simultaneously the left sliding shaft 59 rotates to drive the left end face gear shaft sleeve 80 to rotate, thereby driving the left small end face gear 77 to rotate, thereby causing the left large end face gear 78 to rotate, thereby causing the left feed screw nut 81 to rotate, due to the threaded fit between the feed screw nut 81 and the telescopic box 64, the left feed screw nut 81 rotates to make the left telescopic box 64 move leftwards, and simultaneously the lower bevel gear 26 rotates to drive the right bevel gear 28 to rotate, thereby causing the lower pulley shaft 57 to rotate, thereby causing the right lower pulley 56 to rotate, thereby rotating the right sliding shaft 59, which in turn rotates the sliding bush 62, thereby rotating the sliding bevel gear 41, thereby driving the right belt wheel shaft bevel gear 55 to rotate, so that the right telescopic box 64 moves rightwards, and the purpose that the device is suitable for mine holes with different diameters is achieved;

when the bellows 64 moves to the mine hole wall in the direction away from the bevel gear cavity 27, the contact sensing block 48 touches the mine hole wall, so that the end face tooth electromagnet 88 is electrified, the attraction end face gear magnet 76 overcomes the elasticity of the end face gear spring 87 and moves towards the direction close to the end face tooth electromagnet 88, so that the small end face gear 77 is driven to move towards the direction close to the end face tooth electromagnet 88, the small end face gear 77 is disengaged from the large end face gear 78, the large end face gear 78 stops rotating, and the bellows 64 stops moving. At the moment, the left and right traveling wheels 66 are abutted against the wall of the mine opening, when the device needs to move downwards, the rack electromagnet 84 obtains forward current to attract the rack magnet 82 to overcome the elasticity of the left rack spring 83 to move forwards so as to drive the left rack 85 to move forwards, so that the left annular gear 43 rotates reversely, the left rotating block 45 is driven to rotate reversely, so that the left traveling wheels 66 incline downwards, the right rack 85 moves backwards under the pulling of the rack rear pull rope 86, so that the right annular gear 43 rotates forwards, the right rotating block 45 is driven to rotate forwards, so that the right traveling wheels 66 incline upwards, and the purpose of moving downwards of the device is achieved;

when the electromagnet 17 touches the drill bit, the electromagnet 17 is electrified to generate strong magnetism to attract the drill bit, at the moment, the motor 37 rotates reversely to drive the device to ascend, if the drill bit is clamped on the wall of the mine hole, the vibration plate 13 can overcome the elasticity of the vibration spring 19 to move downwards under the pulling of the electromagnet 17, when the vibration plate induction block 20 touches the vibration cavity induction block 14, the fixed electromagnet 35 is electrified to repel the gear sliding shaft sleeve 33 to overcome the pulling force of the sliding gear spring 36 to move forwards, so as to drive the sliding gear 32 to move forwards, so as to enable the sliding gear 32 to be meshed with the large gear 38, at the moment, the motor shaft 23 rotates to drive the large gear 38 to rotate, so as to drive the sliding gear 32 to rotate, so as to drive the cam shaft 21 to rotate, so as to drive the cam 22 to rotate, so as to enable the vibration plate 13 to reciprocate up and down and left, so as, at the moment, the device drives the drill bit to rise to the opening of the mine hole, so that the effect of salvaging the drill bit falling into the well is achieved.

The invention has the beneficial effects that: the telescopic case that stretches out and draws back for the device can be applicable to the drill bit fishing operation in different diameter mine holes, and the device rotation type is gone into the well, has ensured the stationarity of in-process device in going into the well to and steadiness when salvaging the drill bit, especially when salvaging the drill bit that is stuck, the mechanism of marcing of device upper portion steadily firmly supports the mine hole arm, makes vibrations mechanism can break away from the mine hole arm through the drill bit that vibrations will block smoothly, thereby salvages the mine smoothly with the drill bit.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.