Instrument is sent into and fishing device
Technical field
The utility model is related to feeding and fishing device technical field, is a kind of instrument feeding and fishing device.
Background technology
At present directional well using instrument carry out data acquisition, find instrument underground can not normal work when, often adopt
Take trip mode and checked or changed to take out instrument, carrying out repeatedly being made a trip sometimes can just fix a breakdown;This
Sample can virtually increase the number of times that makes a trip, and personnel labor intensity is big, there is the problem of wasting time and energy.
The content of the invention
The utility model provides a kind of instrument and sent into and fishing device, overcomes the deficiency of above-mentioned prior art, its energy
Effectively solving instrument be able to not need to make a trip taking-up instrument in underground during normal work, there is the problem of wasting time and energy.
The technical solution of the utility model is realized by following measures:A kind of instrument feeding and fishing device, bag
Include top connection, outer barrel, jointing, lower contact, drive shaft and bailer grab;Top connection, outer barrel, jointing and lower contact are from upper
Sequentially it is fixedly installed togather under, arrangements of electric connection is installed in the cavity of top connection, in arrangements of electric connection and top connection
Inwall between be installed with seal, circuit board is installed with the cavity top of outer barrel, under the cavity of outer barrel
Portion is installed with power drive unit, arrangements of electric connection and circuit board electrical connection, circuit board and power drive unit electrical connection,
The drive end extended downwardly from, the upper end of drive shaft and the drive end of power drive unit are provided with the lower end of power drive unit
It is fixedly installed togather, two bailer grabs are symmetrically hinged in the cavity of lower contact by bearing pin, under correspondence bailer grab position
The vertical stretching hole that can stretch out bailer grab is provided with joint, cam is installed with the lower end of drive shaft, cam with
The upper end of bailer grab is connected and bailer grab can be made to realize that pick-and-place is acted.
Here is the further optimization and/or improvements to above-mentioned utility model technical scheme:
Above-mentioned power drive unit is electro-motor;Or/and, the arc of two is symmetrically arranged with the end face of cam
Groove, one end of deep-slotted chip breaker is the proximal part close to the cam center of circle, and the other end of deep-slotted chip breaker is the distal end away from the cam center of circle, is beaten
The upper end for dragging for pawl is sleeved in the middle part of corresponding deep-slotted chip breaker and can slided to the proximal part or distal end of deep-slotted chip breaker.
Above-mentioned arrangements of electric connection include contact spring, the big middle part of top external diameter and the small metal connector of lower outer diameter, on
Portion and the small lower outer diameter of middle part external diameter big upper contact head, the big middle part of top external diameter and the small lower contact head of lower outer diameter;Insulation
Device include the big upper insulating cylinder of the small middle part of upper inner diameter and lower inner diameter, the big middle part of upper inner diameter and lower inner diameter it is small it is lower absolutely
Edge cylinder, is fixed with chuck, upper insulating cylinder is fixedly mounted in the center lumen body of top connection in the lower inner wall of top connection, lower exhausted
Edge cylinder is fixedly mounted in the lower cavity of the top connection below chuck, and the bottom of upper contact head is sleeved on insulating cylinder
In center lumen body, the top of upper contact head is stretched out outside the cavity of upper insulating cylinder, and the lower end of upper insulating cylinder is sleeved on lower contact head
Contact spring is installed in upper end, the upper insulating cylinder between upper contact head and lower contact head;Between lower contact head and chuck
Felt pad is installed, metal connector correspondence is sleeved in lower insulating cylinder, the lower end of metal connector stretch out lower insulating cylinder with
Circuit board links together, and the bottom of lower contact head is fixedly installed togather through upper felt pad with metal connector, lower contact
There is spacing between middle part, bottom and the chuck of head.
Above-mentioned that circuit board fixed seat is installed with the upper chamber of outer barrel, circuit board is fixedly mounted on circuit board and consolidated
In reservation, lower felt pad is installed between circuit board fixed seat and lower insulating cylinder, the lower end of metal connector passes through lower insulation
Pad links together with circuit board.
The above-mentioned top in metal connector is provided with mounting groove, and the bottom of lower contact head is fixedly mounted on through upper felt pad
In the mounting groove of metal connector;Drive device mounting seat is installed with the cavity bottom of outer barrel, power drive unit is solid
Dingan County is in drive device mounting seat.
Above-mentioned drive shaft includes upper drive shaft, connecting shaft and lower drive shaft;It is fixed on the drive end of power drive unit
Actuating sleeve is installed, internal tooth is distributed with the lower inside of actuating sleeve, driven set is installed with the upper end of connecting shaft, from
The internal tooth and the driven external tooth put that the upper outside of dynamic set is distributed with external tooth, actuating sleeve mesh together;Under connecting shaft
End and the upper end of lower drive shaft are fixedly installed togather by adapter sleeve.
Above-mentioned that bearing block is installed with the middle part of the inner chamber of outer barrel, connecting shaft is arranged on bearing block;Or/and, even
The inner chamber top of joint is installed with sliding sleeve, and the top of lower drive shaft is sleeved on sliding sleeve;Or/and, in lower drive shaft and
Sealing ring is installed between jointing;Or/and, flange, the bottom of lower drive shaft are installed with the lower end of jointing
It is sleeved on flange;Or/and, square mounting hole is provided with the middle part of cam, the lower end of lower drive shaft is fixedly mounted on cam
In square mounting hole.
It is threadably secured and is installed together on the inside of the lower outside of above-mentioned top connection and the upper end of outer barrel, the lower end of outer barrel
The upper outside of inner side and jointing is fixedly installed togather, and the lower outside of jointing and the upper inner of lower contact are solid
Dingan County is fitted together.
The utility model reasonable and compact in structure, it is easy to use, driven and driven by the forward or reverse of power drive unit
Moving axis and cam forward or reverse, cam forward or reverse make the upper end of bailer grab be slided to the proximal part or distal end of deep-slotted chip breaker
It is dynamic, open the bottom of bailer grab or close tight, so that bailer grab is realized to the salvaging of downhole instrument or the purpose slipped out of the hand, with peace
Complete reliable the characteristics of, operation is facilitated, operating efficiency is improved, the labor intensity of operating personnel is greatly reduced.
Brief description of the drawings
Accompanying drawing 1 is the main view cross section structure diagram of the utility model top half.
Accompanying drawing 2 is the main view cross section structure diagram of the utility model the latter half.
Accompanying drawing 3 is the mplifying structure schematic diagram of the utility model cam.
Coding in accompanying drawing is respectively:1 is top connection, and 2 be outer barrel, and 3 be jointing, and 4 be lower contact, and 5 be that power drives
Dynamic device, 6 be cam, and 7 be deep-slotted chip breaker, and 8 be bearing pin, and 9 be bailer grab, and 10 stretch out hole to be vertical, and 11 be contact spring, and 12 be gold
Belong to connector, 13 be upper contact head, and 14 be lower contact head, and 15 be upper insulating cylinder, and 16 be lower insulating cylinder, and 17 be chuck, and 18 be upper
Felt pad, 19 be circuit board fixed seat, and 20 be lower felt pad, and 21 be mounting groove, and 22 be drive device mounting seat, and 23 be upper driving
Axle, 24 be connecting shaft, and 25 be lower drive shaft, and 26 be actuating sleeve, and 27 be driven set, and 28 be adapter sleeve, and 29 be bearing block, and 30 be cunning
Set, 31 be flange, and 32 be square mounting hole.
Embodiment
The utility model is not limited by following embodiments, can according to the technical solution of the utility model and actual conditions come
Determine specific embodiment.
In the utility model, for the ease of description, the description of the relative position relation of each part is according to specification
The Butut mode of accompanying drawing 1 is described, such as:The position relationship of forward and backward, upper and lower, left and right etc. is according to Figure of description 1
Butut direction determine.
The utility model is further described with reference to embodiment and accompanying drawing:
As shown in accompanying drawing 1,2,3, the instrument feeding and fishing device include top connection 1, outer barrel 2, jointing 3, under connect
First 4, drive shaft and bailer grab 9;Top connection 1, outer barrel 2, jointing 3 and lower contact 4 are sequentially fixedly mounted on one from top to bottom
Rise, arrangements of electric connection is installed in the cavity of top connection 1, be fixedly mounted between arrangements of electric connection and the inwall of top connection 1
There is seal, circuit board is installed with the cavity top of outer barrel 2, be fixedly mounted in the cavity bottom of outer barrel 2 dynamic
Drive device 5, arrangements of electric connection and circuit board electrical connection, circuit board and power drive unit 5 are electrically connected, in power drive unit
5 lower end is provided with the drive end extended downwardly from, and the upper end of drive shaft and the drive end of power drive unit 5 are fixedly mounted on one
Rise, two bailer grabs 9 are symmetrically hinged in the cavity of lower contact 4 by bearing pin 8, set in the lower contact 4 of correspondence bailer grab 9 position
The vertical stretching hole 10 that can stretch out bailer grab 9 is equipped with, cam 6 is installed with the lower end of drive shaft, cam 6 is with salvaging
The upper end of pawl 9 is connected and bailer grab 9 can be made to realize that pick-and-place is acted.Driven and driven by the forward or reverse of power drive unit 5
Moving axis and the forward or reverse of cam 6, the forward or reverse of cam 6 make bailer grab 9 realize that pick-and-place is acted, so as to realize 9 pairs of bailer grab
The salvaging of downhole instrument or the purpose slipped out of the hand, with it is safe and reliable the characteristics of, facilitate operation, improve operating efficiency, significantly
Reduce the labor intensity of operating personnel.
Above-mentioned instrument feeding and fishing device can be made further optimization and/or improvements according to actual needs:
As needed, power drive unit 5 is electro-motor;Or/and, two are symmetrically arranged with the end face of cam 6
Deep-slotted chip breaker 7, one end of deep-slotted chip breaker 7 is the proximal part close to the center of circle of cam 6, and the other end of deep-slotted chip breaker 7 is away from the center of circle of cam 6
Distal end, the upper end of bailer grab 9 be sleeved on the corresponding middle part of deep-slotted chip breaker 7 and can to deep-slotted chip breaker 7 proximal part or distal end cunning
It is dynamic.So, drive shaft and the forward or reverse of cam 6 are driven by the forward or reverse of power drive unit 5, cam 6 rotate forward or
Reversion makes the upper end of bailer grab 9 be slided to the proximal part or distal end of deep-slotted chip breaker 7, opens the bottom of bailer grab 9 or closes tight, from
And realize bailer grab 9 to the salvaging of downhole instrument or the purpose slipped out of the hand.
As shown in Figure 1, arrangements of electric connection includes contact spring 11, the big middle part of top external diameter and the small metal of lower outer diameter
The big upper contact head 13 of connector 12, top and the small lower outer diameter of middle part external diameter, the big middle part of top external diameter and lower outer diameter are small
Lower contact head 14;Seal includes the small middle part of upper inner diameter and the big upper insulating cylinder 15 of lower inner diameter, the big middle part of upper inner diameter
The small lower insulating cylinder 16 with lower inner diameter, is fixed with chuck 17 in the lower inner wall of top connection 1, and upper insulating cylinder 15 is fixedly mounted
In the center lumen body of top connection 1, lower insulating cylinder 16 is fixedly mounted on the lower cavity of the top connection 1 positioned at the lower section of chuck 17
Interior, the bottom of upper contact head 13 is sleeved in the center lumen body of insulating cylinder 15, and upper insulating cylinder is stretched out on the top of upper contact head 13
Outside 15 cavity, the lower end of upper insulating cylinder 15 is sleeved on the upper end of lower contact head 14, upper contact head 13 and lower contact head 14 it
Between upper insulating cylinder 15 in contact spring 11 is installed;Felt pad 18 is installed between lower contact head 14 and chuck 17, gold
The category correspondence of connector 12 is sleeved in lower insulating cylinder 16, and the lower end of metal connector 12 is stretched out lower insulating cylinder 16 and is connected with circuit board
Together, the bottom of lower contact head 14 is fixedly installed togather through upper felt pad 18 with metal connector 12, lower contact head 14
Middle part, bottom and chuck 17 between have spacing.So, upper insulating cylinder 15, lower insulating cylinder 16 and upper felt pad 18, which have completely cut off, connects
Spring 11, metal connector 12, upper contact head 13 and the lower contact with top connection 1 of contact head 14 are touched, so as to play the mesh of insulation
's.
As shown in Figure 1, circuit board fixed seat 19 is installed with the upper chamber of outer barrel 2, circuit board fixes peace
In circuit board fixed seat 19, lower felt pad 20 is installed between circuit board fixed seat 19 and lower insulating cylinder 16, metal connects
The lower end of joint 12 links together through lower felt pad 20 with circuit board.So, lower felt pad 20 has completely cut off metal connector
12 contacts with circuit board fixed seat 19.Circuit board fixed seat 19 can be insulating materials.
As shown in Figure 1, be provided with mounting groove 21 on the top of metal connector 12, the bottom of lower contact head 14 through it is upper absolutely
Edge pad 18 is fixedly mounted in the mounting groove 21 of metal connector 12;Drive device is installed with the cavity bottom of outer barrel 2
Mounting seat 22, power drive unit 5 is fixedly mounted in drive device mounting seat 22.So, the installation on metal connector 12
Groove 21 is easy to the installation and removal between metal connector 12 and lower contact head 14.
As shown in accompanying drawing 1,2, drive shaft includes upper drive shaft 23, connecting shaft 24 and lower drive shaft 25;In power drive dress
Actuating sleeve 26 is installed with the drive end for putting 5, internal tooth is distributed with the lower inside of actuating sleeve 26, in the upper of connecting shaft 24
End is installed with driven set 27, and internal tooth and driven set on external tooth, actuating sleeve 26 are distributed with the upper outside of driven set 27
External tooth on 27 meshes together;The lower end of connecting shaft 24 and the upper end of lower drive shaft 25 are fixedly mounted on one by adapter sleeve 28
Rise.
As shown in Figure 2, bearing block 29 is installed with the middle part of the inner chamber of outer barrel 2, connecting shaft 24 is arranged on bearing block
On 29;Or/and, sliding sleeve 30 is installed with the inner chamber top of jointing 3, the top of lower drive shaft 25 is sleeved on sliding sleeve 30
On;Or/and, sealing ring is installed between lower drive shaft 25 and jointing 3;Or/and, fixed in the lower end of jointing 3
Flange 31 is installed, the bottom of lower drive shaft 25 is sleeved on flange 31;Or/and, it is provided with square mounting hole at the middle part of cam 6
32, the lower end of lower drive shaft 25 is fixedly mounted in the square mounting hole 32 of cam 6.So, sealing ring plays better seal
Effect;Bearing block 29 plays a part of supporting connecting shaft 24;Sliding sleeve 30 and flange 31 play a part of the lower drive shaft 25 of support, prevent
Only descend swing of the drive shaft 25 during forward or reverse.
As shown in accompanying drawing 1,2, it is threadably secured on the inside of the lower outside of top connection 1 and the upper end of outer barrel 2 installed in one
Rise, the lower end inside of outer barrel 2 and the upper outside of jointing 3 are fixedly installed togather, the lower outside of jointing 3 is with
The upper inner of joint 4 is fixedly installed togather.So, it is threadably secured to be installed together and is easy to top connection 1, outer barrel 2, connects
Installation and removal between joint 3 and lower contact 4.
Above technical characteristic constitutes most preferred embodiment of the present utility model, and it has stronger adaptability and optimal implementation
Effect, can increase and decrease non-essential technical characteristic according to actual needs, to meet the demand of different situations.
The use process of the utility model most preferred embodiment:During work, find instrument underground can not normal work when, will
The utility model is transferred to underground, is then electrically connected the electric supply installation on ground and upper contact head 13, by upper contact head 13,
Contact spring 11, lower contact head 14 and metal connector 12 are powered to circuit board, and circuit board is powered to power drive unit 5, is opened
Dynamic drive device, drives drive shaft and the forward or reverse of cam 6, cam 6 is rotated forward by the forward or reverse of power drive unit 5
Or reversion makes the upper end of bailer grab 9 be slided to the proximal part or distal end of deep-slotted chip breaker 7, open the bottom of bailer grab 9 or close tight,
So as to realize bailer grab 9 to the salvaging of downhole instrument or the purpose slipped out of the hand.