CN108502824B - A kind of dedicated upper downhole device of inspection shaft - Google Patents
A kind of dedicated upper downhole device of inspection shaft Download PDFInfo
- Publication number
- CN108502824B CN108502824B CN201810338267.XA CN201810338267A CN108502824B CN 108502824 B CN108502824 B CN 108502824B CN 201810338267 A CN201810338267 A CN 201810338267A CN 108502824 B CN108502824 B CN 108502824B
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- Prior art keywords
- fixed
- tooth
- snap ring
- reduction gearbox
- wall
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention discloses a kind of dedicated upper downhole devices of inspection shaft of pumping equipment technical field, including snap ring, the top side of the snap ring is fixed with horizontal U-shaped seat, the inner cavity of the U-shaped seat is equipped with crossbeam by shaft rotation, the bottom of the crossbeam is fixed with universal wheel by sliding block and sliding slot, and the top slide of universal wheel and snap ring is clamped, the outer wall of the crossbeam is connected with wirerope by suspension hook, the bottom end of the wirerope is fastened and has reel, reel winding wire ropes, make to combine accommodating box rising, when combination accommodating box rises near well head, foot and foot pedal, overlap pawl and ratchet, block the output shaft of tooth-like reduction gearbox, and then rotate reel not, combination accommodating box moves near the borehole wall, worker is climbed out of with hand steered firmly well head, device combination is easy for installation, it is easy to carry, worker can be alone One people goes into the well on completing, reusable, and folding combination accommodating box is suitable for the inspection shaft of multiple caliber.
Description
Technical field
The present invention relates to pumping equipment technical field, specially a kind of dedicated upper downhole device of inspection shaft.
Background technique
In cities and towns, the fluid conveyings such as plumbing occasion and cable ground burying such as are laid at the occasions, plastic inspection well, installation well,
The even underground wells such as water meter chamber, ammeter well are more and more, have become common facility.Especially in cities and towns rain effluent outfall
In net system, inspection shaft is often used, dredging, maintenance for rain sewage discharge pipe network.And these inspection shafts generally have
Certain depth needs to be descended in well with ladder.Existing ladder mainly has single ladder, double ladder.Single ladder wants both ends to need
By wall and bottom surface, it is just able to maintain stabilization, above and below people.But in inspection shaft, shaft bottom often long-term ponding is easy to skid,
Single ladder places shakiness, is easy to slip；The arcwall face of many shaft bottoms or pipeline, more increases using difficulty；Double ladder is without leaning on
By inspection shaft side wall, but in narrow inspection shaft, it is substantially all and does not open or open angle is inadequate, can not put to good use and transport
With special ladder is directly arranged in some inspection shafts in well body, has ladder in inspection shaft each in this way, on the one hand wastes
Cost, while the processing after internal increase ladder to plastic inspection well increases technology difficulty, therefore need to design in real life
A kind of upper downhole device used for inspection shaft is based on this, and the present invention devises a kind of dedicated upper downhole device of inspection shaft, with solution
The certainly above problem.
Summary of the invention
The purpose of the present invention is to provide a kind of dedicated upper downhole devices of inspection shaft, to solve to propose in above-mentioned background technique
Real life in need the problem of designing a kind of upper downhole device used for inspection shaft.
To achieve the above object, the invention provides the following technical scheme: a kind of dedicated upper downhole device of inspection shaft, including card
Ring, the top side of the snap ring are fixed with horizontal U-shaped seat, and the inner cavity of the U-shaped seat is equipped with crossbeam, institute by shaft rotation
The bottom for stating crossbeam is fixed with universal wheel by sliding block and sliding slot, and the top slide of universal wheel and snap ring is clamped, the crossbeam
Outer wall wirerope is connected with by suspension hook, the bottom end of the wirerope, which is fastened, reel, the shaft of the reel
It is fixedly connected with rotation lifting device, the bottom of the rotation lifting device is fixed with combination accommodating box, the top of the snap ring
Equipped with semi-circular recesses, and universal wheel is connected to the inner cavity of semi-circular recesses；
The rotation lifting device includes tooth-like reduction gearbox and bottom plate, and tooth-like reduction gearbox is fixed on the top of bottom plate, institute
The power output shaft for stating tooth-like reduction gearbox is fixedly connected with the shaft of reel, and the power input shaft of the tooth-like reduction gearbox is fixed
It is socketed with ratchet and rocking handle, and ratchet is between rocking handle and tooth-like reduction box casing, the surface of shell of the tooth-like reduction gearbox
Casing is vertically fixed below left side, the surface of shell top of the tooth-like reduction gearbox is rotated by torque spring and fixed pin shaft
Equipped with pawl, and the tooth cavity of the right end of pawl and ratchet overlaps, and the left end lower rotation of the pawl is equipped with mobile bar, the shifting
Lever through casing and bottom plate and extend to combination accommodating box intracavity bottom, the bottom end of the mobile bar is fixed with foot-operated
Plate, the outer wall of the mobile bar are fixed with retaining ring, are fixed with reset spring between the retaining ring and the upper surface of casing；
The combination accommodating box includes the waffle slab of two groups of interval Relative distributions, the opposite flank of waffle slab described in two groups it
Between time interval be fixedly connected with several manual telescopic bars, the fixed rotation in interval connects between the opposing floor portion of waffle slab described in two groups
Several folding connecting rods are connected to, the sleeve outer wall of the manual telescopic bar is fixed with tool box, hand described in upper front on rear side of top
The sleeve outer wall of dynamic telescopic rod is embedded to be connected with chargeable flashlight.
Preferably, rounded be fixed with of bottom uniform intervals of the snap ring grabs ground nail.
Preferably, the outer wall radial symmetric of the snap ring is fixed with two groups of electric pushrods, the top of electric pushrod described in two groups
Abacus is fixed in portion, is to have nylon rope, and nylon rope extends to the lower section of snap ring on the orifice plate, the end of the nylon rope is solid
Surely there is pull ring.
Preferably, the embedded distance perception that is fixed in the top of the crossbeam answers alarm, battery and shakes generator, described
It shakes generator and battery is electrically connected, and distance perception answers alarm and battery to be operated with manual switches composition series loop.
Preferably, the inner wall of any one of waffle slab is fixed with mobile phone signal intesifier, and mobile phone signal intesifier
It is operated with manual switches and is electrically connected with battery.
Preferably, the sleeve outer wall of manual telescopic bar described in upper front is fixed with noctilucence aluminium sheet.
Compared with prior art, the beneficial effects of the present invention are: the present invention, which buttresses crossbeam using worker, is placed on folding for foot
It on connecting rod, then reversely pushes to the borehole wall, so that crossbeam is driven wirerope under the action of universal wheel is with semi-circular recesses and combine Sheng
It puts case and is moved to well center, interval foot-treadle, pawl turn repeatedly under the action of casing, retaining ring and reset spring repeatedly
It is dynamic, and then the right end of pawl is separated with ratchet interval, makes tooth-like reduction gearbox that reel be driven slowly to rotate, and discharges wirerope, work
People goes into the well, and when needing well out, steps on foot pedal always with foot, so that the right end of pawl and ratchet is in discrete state, shake is shaken
Handle, in the case where the deceleration of tooth-like reduction gearbox improves twisting force, reel winding wire ropes makes to combine accommodating box rising, works as combination
When accommodating box is risen near well head, foot and foot pedal overlap pawl and ratchet, block the output shaft of tooth-like reduction gearbox, into
And rotating reel not, combination accommodating box moves near the borehole wall, and worker is climbed out of with hand steered firmly well head, device combination installation
Convenient, easy to carry, worker can complete to go into the well alone, reusable, and folding combination accommodating box is suitable for more
The inspection shaft of kind bore.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is schematic structural view of the invention；
Fig. 2 is Fig. 1 top view；
Fig. 3 is that lifting device structure schematic diagram is rotated in Fig. 1；
Fig. 4 is that accommodating box structural schematic diagram is combined in Fig. 1.
In attached drawing, parts list represented by the reference numerals are as follows:
1- snap ring, 2-U type seat, 3- crossbeam, 4- universal wheel, 5- wirerope, 6- reel, 7- rotate lifting device, 8- group
Conjunction accommodating box, 9- semi-circular recesses, the tooth-like reduction gearbox of 70-, 71- bottom plate, 72- ratchet, 73- rocking handle, 74- pawl, 75- casing,
76- mobile bar, 77- foot pedal, 78- retaining ring, 79- reset spring, 80- waffle slab, 81- manual telescopic bar, 82- folding connecting rod,
The tool box 83-, 84- chargeable flashlight.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of dedicated upper downhole device of inspection shaft, including snap ring
1, the top side of snap ring 1 is fixed with horizontal U-shaped seat 2, and the inner cavity of U-shaped seat 2 is equipped with crossbeam 3 by shaft rotation, crossbeam 3
Bottom is fixed with universal wheel 4 by sliding block and sliding slot, and the top slide of universal wheel 4 and snap ring 1 is clamped, and the outer wall of crossbeam 3 is logical
It crosses suspension hook and is connected with wirerope 5, the bottom end of wirerope 5, which is fastened, reel 6, and the shaft of reel 6, which is fixedly connected with, to be turned
Dynamic lifting device 7, the bottom of rotation lifting device 7 are fixed with combination accommodating box 8, and the top of snap ring 1 is equipped with semi-circular recesses 9,
And universal wheel 4 is connected to the inner cavity of semi-circular recesses 9；
Rotating lifting device 7 includes tooth-like reduction gearbox 70 and bottom plate 71, and tooth-like reduction gearbox 70 is fixed on the top of bottom plate 71
The power output shaft in portion, tooth-like reduction gearbox 70 is fixedly connected with the shaft of reel 6, and the power input shaft of tooth-like reduction gearbox 70 is solid
Surely it is socketed with ratchet 72 and rocking handle 73, and ratchet 72 is located between 70 shell of rocking handle 73 and tooth-like reduction gearbox, tooth-like reduction gearbox 70
Surface of shell on the left of lower section be vertically fixed casing 75, the surface of shell top of tooth-like reduction gearbox 70 passes through torque spring and solid
The rotation of rationed marketing axis is equipped with pawl 74, and the tooth cavity of the right end of pawl 74 and ratchet 72 overlaps, and the left end lower rotation of pawl 74 is set
There is a mobile bar 76, mobile bar 76 is through casing 75 and bottom plate 71 and extends to the intracavity bottom of combination accommodating box 8, mobile bar 76
Bottom end be fixed with foot pedal 77, the outer wall of mobile bar 76 is fixed with retaining ring 78, solid between retaining ring 78 and the upper surface of casing 75
Surely there is reset spring 79；
The waffle slab 80 of accommodating box 8 including two groups of interval Relative distributions is combined, between the opposite flank of two groups of waffle slabs 80
Time interval is fixedly connected with several manual telescopic bars 81, the fixed rotation connection in interval between the opposing floor portion of two groups of waffle slabs 80
There are several folding connecting rods 82, the sleeve outer wall of manual telescopic bar 81 is fixed with tool box 83 on rear side of top, and upper front is stretched manually
The sleeve outer wall of contracting bar 81 is embedded to be connected with chargeable flashlight 84.
Wherein, rounded be fixed with of the bottom uniform intervals of snap ring 1 grabs ground nail, increases friction, avoids sliding, snap ring 1
Outer wall radial symmetric is fixed with two groups of electric pushrods, and it is to have nylon rope on orifice plate that abacus is fixed at the top of two groups of electric pushrods,
And nylon rope extends to the lower section of snap ring 1, the end of nylon rope is fixed with pull ring, and electric pushrod connects alternating current, and elongation drives Buddhist nun
Dragon rope and pull ring rise, and worker holds two groups of pull rings, and convenient for climbing out of inspection shaft, the top of crossbeam 3 is embedded to be fixed with distance perception and answer
Alarm, battery and shaking generator, shake generator and battery is electrically connected, and distance perception answers alarm and battery
It is operated with manual switches composition series loop, induction alarm avoids other workers from kicking snap ring 1 with foot unintentionally, any one net
The inner wall of panel 80 is fixed with mobile phone signal intesifier, and mobile phone signal intesifier is operated with manual switches and electrically connects with battery
It connects, is contacted convenient for underground labour and the external world unobstructed, the sleeve outer wall of upper front manual telescopic bar 81 is fixed with noctilucence aluminium sheet, side
Just the fixed clamping position of chargeable flashlight 84 is found.
One concrete application of the present embodiment are as follows: snap ring 1 is placed on inspection shaft well head surrounding, rotating beam 3 makes its band
Dynamic wirerope 5 and combination accommodating box 8 are close to the borehole wall, and worker buttresses crossbeam 3 and foot is placed on folding connecting rod 82, then anti-to the borehole wall
To promotion, so that crossbeam 3 is driven wirerope 5 under the action of universal wheel 4 is with semi-circular recesses 9 and is combined accommodating box 8 and be moved to well
Center takes out and opens chargeable flashlight 84, repeatedly interval foot-treadle 77, and pawl 74 is in casing 75, retaining ring 78 and resets
Rotated repeatedly under the action of spring 79, and then the right end of pawl 74 is separated with 72 interval of ratchet, make tooth-like reduction gearbox 70 drive around
Spool 6 slowly rotates, and discharges wirerope 5, worker goes into the well, and when needing well out, steps on foot pedal 77 always with foot, makes pawl 74
Right end and ratchet 72 be in discrete state, shake rocking handle 73, under the deceleration raising twisting force of tooth-like reduction gearbox 70, coiling
6 winding wire ropess 5 of cylinder make to combine the rising of accommodating box 8, when combination accommodating box 8 rises near well head, foot and foot pedal 77,
Pawl 74 and ratchet 72 are overlapped, blocks the output shaft of tooth-like reduction gearbox 70, and then rotate reel 6 not, the reverse push borehole wall,
Make to combine accommodating box 8 and wirerope 5 drives crossbeam 3 to rotate, combination accommodating box 8 moves near the borehole wall, the hand steered firmly well of worker
Mouth climbs out of, and for placing detection instrument, manual telescopic bar 81 and folding connecting rod 82 are scalable in tool box 83, contains convenient for Fold-Combined
Put case 8.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (6)
1. a kind of dedicated upper downhole device of inspection shaft, including snap ring (1), it is characterised in that: the top side of the snap ring (1) is solid
Surely there is horizontal U-shaped seat (2), the inner cavity of the U-shaped seat (2) is equipped with crossbeam (3) by shaft rotation, the bottom of the crossbeam (3)
Portion is fixed with universal wheel (4) by sliding block and sliding slot, and the top slide of universal wheel (4) and snap ring (1) is clamped, the crossbeam
(3) outer wall is connected with wirerope (5) by suspension hook, and the bottom end of the wirerope (5) is fastened and has reel (6), described
The shaft of reel (6) is fixedly connected with rotation lifting device (7), and the bottom of rotation lifting device (7) is fixed with combination
The top of accommodating box (8), the snap ring (1) is equipped with semi-circular recesses (9), and universal wheel (4) is connected to semi-circular recesses (9)
Inner cavity；
The rotation lifting device (7) includes tooth-like reduction gearbox (70) and bottom plate (71), and tooth-like reduction gearbox (70) is fixed on bottom
The power output shaft at the top of plate (71), the tooth-like reduction gearbox (70) is fixedly connected with the shaft of reel (6), described tooth-like
The power input shaft fixing sleeve of reduction gearbox (70) is connected to ratchet (72) and rocking handle (73), and ratchet (72) is located at rocking handle (73) and tooth
Between formula reduction gearbox (70) shell, lower section is vertically fixed casing (75) on the left of the surface of shell of the tooth-like reduction gearbox (70),
The surface of shell top of the tooth-like reduction gearbox (70) is equipped with pawl (74) by torque spring and fixed pin shaft rotation, and pawl
(74) tooth cavity of right end and ratchet (72) overlaps, and the left end lower rotation of the pawl (74) is equipped with mobile bar (76), described
Mobile bar (76) through casing (75) and bottom plate (71) and extend to combination accommodating box (8) intracavity bottom, the mobile bar
(76) bottom end is fixed with foot pedal (77), and the outer wall of the mobile bar (76) is fixed with retaining ring (78), the retaining ring (78) with
Reset spring (79) are fixed between the upper surface of casing (75)；
Combination accommodating box (8) includes the waffle slab (80) of two groups of interval Relative distributions, the phase of waffle slab described in two groups (80)
Several manual telescopic bars (81) are fixedly connected with to time interval between side, the opposing floor portion of waffle slab described in two groups (80) it
Between be spaced fixation and be rotatably connected to several folding connecting rods (82), the sleeve outer wall of the manual telescopic bar (81) is fixed on rear side of top
Have tool box (83), the sleeve outer wall of manual telescopic bar (81) described in upper front is embedded to be connected with chargeable flashlight (84).
2. the dedicated upper downhole device of a kind of inspection shaft according to claim 1, it is characterised in that: the bottom of the snap ring (1)
Uniform intervals rounded be fixed in portion's grabs ground nail.
3. the dedicated upper downhole device of a kind of inspection shaft according to claim 1, it is characterised in that: outside the snap ring (1)
Wall radial symmetric is fixed with two groups of electric pushrods, and it is to have on the orifice plate that abacus is fixed at the top of electric pushrod described in two groups
Nylon rope, and nylon rope extends to the lower section of snap ring (1), the end of the nylon rope is fixed with pull ring.
4. the dedicated upper downhole device of a kind of inspection shaft according to claim 1, it is characterised in that: the top of the crossbeam (3)
The embedded distance perception that is fixed in portion answers alarm, battery and shakes generator, and the shaking generator and battery are electrically connected,
And distance perception answers alarm and battery to be operated with manual switches composition series loop.
5. the dedicated upper downhole device of a kind of inspection shaft according to claim 4, it is characterised in that: any one of grid
The inner wall of plate (80) is fixed with mobile phone signal intesifier, and mobile phone signal intesifier is operated with manual switches and electrically connects with battery
It connects.
6. the dedicated upper downhole device of a kind of inspection shaft according to claim 1, it is characterised in that: described in upper front manually
The sleeve outer wall of telescopic rod (81) is fixed with noctilucence aluminium sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810338267.XA CN108502824B (en) | 2018-04-16 | 2018-04-16 | A kind of dedicated upper downhole device of inspection shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810338267.XA CN108502824B (en) | 2018-04-16 | 2018-04-16 | A kind of dedicated upper downhole device of inspection shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108502824A CN108502824A (en) | 2018-09-07 |
| CN108502824B true CN108502824B (en) | 2019-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810338267.XA Active CN108502824B (en) | 2018-04-16 | 2018-04-16 | A kind of dedicated upper downhole device of inspection shaft |
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| Country | Link |
|---|---|
| CN (1) | CN108502824B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101338568A (en) * | 2007-07-06 | 2009-01-07 | 株式会社宇岩建设 | upper maintenance method for overhauling well |
| CN202465208U (en) * | 2012-02-21 | 2012-10-03 | 贵州省建材产品质量监督检验院 | Handling device for recovery service of manhole cover |
| CN203583655U (en) * | 2013-07-18 | 2014-05-07 | 苏州市和诚市政交通养护有限公司 | Inspection well dredging and cleaning machine |
| CN104545680A (en) * | 2013-10-18 | 2015-04-29 | 无锡吊蓝机械制造有限公司 | Electric basket for vertical shafts |
| CN205712183U (en) * | 2016-06-14 | 2016-11-23 | 杭州师范大学钱江学院 | A kind of novel plastic inspection shaft |
-
2018
- 2018-04-16 CN CN201810338267.XA patent/CN108502824B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101338568A (en) * | 2007-07-06 | 2009-01-07 | 株式会社宇岩建设 | upper maintenance method for overhauling well |
| CN202465208U (en) * | 2012-02-21 | 2012-10-03 | 贵州省建材产品质量监督检验院 | Handling device for recovery service of manhole cover |
| CN203583655U (en) * | 2013-07-18 | 2014-05-07 | 苏州市和诚市政交通养护有限公司 | Inspection well dredging and cleaning machine |
| CN104545680A (en) * | 2013-10-18 | 2015-04-29 | 无锡吊蓝机械制造有限公司 | Electric basket for vertical shafts |
| CN205712183U (en) * | 2016-06-14 | 2016-11-23 | 杭州师范大学钱江学院 | A kind of novel plastic inspection shaft |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108502824A (en) | 2018-09-07 |
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