CN104963343A - Sinking method and device for water well pipe - Google Patents
Sinking method and device for water well pipe Download PDFInfo
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- CN104963343A CN104963343A CN201510453150.2A CN201510453150A CN104963343A CN 104963343 A CN104963343 A CN 104963343A CN 201510453150 A CN201510453150 A CN 201510453150A CN 104963343 A CN104963343 A CN 104963343A
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- wheel shaft
- operating platform
- well pipe
- rotating mechanism
- shaft rotating
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Abstract
Provided is a sinking device for a water well pipe. The sinking device comprises a ratchet positioning device, a wheel shaft power mechanism, a guide pulley block, an operation platform and a steel wire rope. The operation platform is arranged right above a well hole and has an opening matching the well hole. A support is arranged on one side surface at one end of the operation platform. The wheel shaft power mechanism is arranged on the support. The ratchet positioning device is arranged on the wheel shaft power mechanism and positioned by means of the support. The sinking device for the water well pipe has following beneficial effects: due to the fact that the wheel shaft device is low in weight and gravitational effect and a lever principle are completely utilized, energy is saved and convenience and safety of construction are enhanced; due to application of the ratchet positioning device, the well pipe can be conveniently and stably positioned at any position so that safety, reliability and convenience are achieved; the wheel shaft power mechanism can easily draw the steel wire rope without mechanical coordinating operation such that construction flexibility is improved and construction cost is decreased; and the wheel shaft power mechanism is conveniently operated and helps to save manual power and decrease cost.
Description
Technical field
The present invention relates to the realm of building construction, particularly relate to a kind of well pipe immersion method and device.
Background technology
In downcomer well construction process, one critical process after mechanical hole building is exactly sinking non-fine concrete well casing.Well casing length is generally 900mm, diameter 400mm, need wrap up filter screen before sinking outside well casing, and protects at surrounding bamboo chip, improves the flexing resistance of pit shaft, to avoid upper downhole pipe " disconnection ".During tube well construction, usually by pipe well " shaft bottom ", well casing limit fillet sinking, forms " pit shaft " gradually, around " pit shaft ", fill rubble filtrate, forms pipe well after filling cohesive soil shut-in well close to well head position.
Existing form of construction work normally utilizes electric winch or self-control easy device to connect steel cable to control well casing sinking, but there is larger technological deficiency in this kind of technical scheme, be mainly reflected in: electric winch is comparatively heavy, not only be shifted in muddy job site difficulty, and easily leak electricity, electric shock accidents; Next is that home-made contrivance does not have standardization, and randomness is comparatively large, and in its operating process, human factor impact is large, and wire rope two ends must control with two workmans simultaneously, takies artificial many, inaccurate coordination, and construction quality is difficult to ensure.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, propose a kind of new well pipe immersion method and device, when which solving traditional construction, there is no the problem of standardized equipment, improve construction convenience and safety; Cost-saving, ensure that tube well construction quality.
A kind of device for well pipe sinking of the present invention comprises support, ratchet positioner, wheel shaft rotating mechanism, leading block group, operating platform, locking switch and wire rope;
Described operating platform is arranged at directly over wellhole mouth and described operating platform has a hole and wellhole mouth to match;
Described Bracket setting is in the side of operating platform one end, and described wheel shaft rotating mechanism is rack-mount, and described ratchet positioner is installed on wheel shaft rotating mechanism and described ratchet positioner is positioned by support;
Described leading block group is longitudinally arranged on the center line of operating platform side, and one of them leading block is fixedly mounted on the hole limit of operating platform; Described locking switch is arranged on the center line of operating platform opposite side;
Described wire rope one ends wound, on wheel shaft rotating mechanism, is introduced locking switch after other end order walks around leading block group and fixes on the operational platform.
Further, described support is also configured with the motor of band reductor, described wheel shaft rotating mechanism is provided with gear, and described wheel shaft rotating mechanism is connected with the reductor of motor by chain.
Further, described support is also provided with walking transmission mechanism, described walking transmission mechanism is connected with the reductor of motor by chain.
Further, described walking transmission mechanism is provided with powershift switch, the connection of the reductor of described powershift switch control rule walking transmission mechanism and motor or disconnection.
Further, described support is provided with balancing weight, for keeping the stability of support.
Further, described operating platform steel pipe welding is connected into " ladder " shape.
Described operating platform is also provided with a hanging device, for being lifted into directly over well head by well pipe.
A kind of method of well pipe sinking is:
Step one: well pipe sinking device is placed on the position matched with wellhole after becoming wellhole by machinery;
Step 2: wire rope is arranged to locking switch after wheel shaft rotating mechanism, leading block group, and locking switch is switched to locked position;
Step 3: after well casing carries out conservation treatment, is vertically placed on well pipe on the wire rope above wellhole;
Step 4: rotating axle rotating mechanism, wire rope slides along with directive wheel, thus drives well pipe slowly to sink in wellhole;
Step 5: when well pipe is deposited to certain depth, wheel shaft rotating mechanism is fixed by ratchet positioner and is stopped operating;
Step 6: the well casing after conservation treatment is placed on the well pipe of sedimentation;
Step 7: repeat step 5 and step 6, until the equal sedimentation of wellhole has well pipe;
Step 8: after well pipe sinking to shaft bottom, locking switch is switched to ejected position, rotating axle actuating unit, wire rope is extracted out;
Step 9: fill rubble filtrate around the well pipe of sedimentation, forms pipe well after filling cohesive soil shut-in well close to well head position.
The beneficial effect of technical scheme of the present invention is: because wheel spindle device quality is light, take full advantage of Action of Gravity Field and lever principle, saved the energy, improve construction convenience and safety; The application of ratchet positioner, can facilitate, stably well casing is positioned optional position, safely, reliably, conveniently; Wire rope can be extracted out by wheel shaft rotating mechanism easily, without the need to mechanical coordinating operation, improves construction flexibility, reduces construction cost; Wheel shaft rotating mechanism is easy to operate, can save manpower, reduce costs.
Accompanying drawing explanation
Fig. 1 a kind of wheel spindle device overall structure schematic diagram for well casing sinking of the present invention;
In figure: 1 ratchet positioner, 2 wheel shaft rotating mechanisms, 3 leading block groups, 4 operating platforms, 5 locking switch, 6 wire rope, 7 supports.
Detailed description of the invention
As shown in Figure 1, a kind of wheel spindle device for well casing sinking of the present invention comprises support 7, ratchet positioner 1, wheel shaft rotating mechanism 2, leading block group 3, operating platform 4, locking switch 5 and wire rope 6.
Described operating platform 4 is arranged at directly over wellhole mouth and described operating platform 4 has a hole and wellhole mouth to match; Described support 7 is arranged at the side of operating platform 4 one end, and described wheel shaft rotating mechanism 2 is arranged on support 7, and described ratchet positioner 1 is installed on wheel shaft rotating mechanism 2 and described ratchet positioner 1 is positioned by support 7; Described leading block group 3 is longitudinally installed on the operational platform; Described wire rope 6 one ends wound is on wheel shaft rotating mechanism 2, and the other end is fixed on the operating platform 4 away from leading block group 3 one end.
During well casing sinking, operating platform 4 is erected on pipe well aperture, pass locking switch 5 after wire rope 6 end on wheel shaft rotating mechanism 2 being walked around leading block group 3, then locking switch 5 is switched to locked position, then realized the sink smoothly operation of well casing by control wheel wheel shaft rotating mechanism 2.Whether the operating platform 4 of locking switch 5 side can be used for constructor and stands, and carries out the operations such as well casing docking, filter screen parcel, bamboo chip colligation, can lock simultaneously, decontrols handover operation to locking switch 5, to control wire rope 6 end can be movable.The operating platform 4 of wheel shaft rotating mechanism 2 side can be used for constructor controls well casing sinking speed by wheel shaft rotating mechanism 2, by ratchet positioner 1, well casing is fixed on optional position, to carry out well casing docking, filter screen parcel and bamboo chip colligation etc.Leading block group 3 can ensure the position of well casing in wellhole, and improves the stationarity of well casing sinking.After well casing sinking to shaft bottom, locking switch 5 is switched to ejected position, shake wheel shaft rotating mechanism 2, can extract out wire rope 6.
Wheel spindle device for well pipe sinking of the present invention sets up another pipe well aperture, can start the sinking construction of lower water well casing.
For keeping the stability of support, balancing weight can be set on support.
For keeping the stability of heavy downcast well pipe, can arrange the motor of a band reductor on support, described wheel shaft rotating mechanism is provided with gear, described wheel shaft rotating mechanism is connected with the reductor of motor by chain.
On this basis, for enabling support autonomous, walking transmission mechanism can be set on support, and described walking transmission mechanism is connected with the reductor of motor.In addition, walking transmission mechanism is also provided with powershift switch, the connection of the reductor of described powershift switch control rule walking transmission mechanism and motor or disconnection.
In technical scheme of the present invention, because wheel spindle device quality is light, take full advantage of Action of Gravity Field and lever principle, saved the energy, improve construction convenience and safety; The application of ratchet positioner, can facilitate, stably well casing is positioned optional position, safely, reliably, conveniently; Wire rope can be extracted out by wheel shaft rotating mechanism easily, without the need to mechanical coordinating operation, improves construction flexibility, reduces construction cost; Wheel shaft rotating mechanism is easy to operate, can save manpower, reduce costs.
Claims (8)
1. a well pipe sinking device, is characterized in that: described well pipe sinking device comprises support, ratchet positioner, wheel shaft rotating mechanism, leading block group, operating platform, locking switch and wire rope;
Described operating platform is arranged at directly over wellhole mouth and described operating platform has a hole and wellhole mouth to match;
Described Bracket setting is in the side of operating platform one end, and described wheel shaft rotating mechanism is rack-mount, and described ratchet positioner is installed on wheel shaft rotating mechanism and described ratchet positioner is positioned by support;
Described leading block group is longitudinally arranged on the center line of operating platform side, and one of them leading block is fixedly mounted on the hole limit of operating platform; Described locking switch is arranged on the center line of operating platform opposite side;
Described wire rope one ends wound, on wheel shaft rotating mechanism, is introduced locking switch after other end order walks around leading block group and fixes on the operational platform.
2. a well pipe sinking device, is characterized in that: described well pipe sinking device comprises support, ratchet positioner, wheel shaft rotating mechanism, leading block group, operating platform, locking switch, the motor of band reductor and wire rope;
Described operating platform is arranged at directly over wellhole mouth and described operating platform has a hole and wellhole mouth to match;
Described Bracket setting is in the side of operating platform one end, and described wheel shaft rotating mechanism is rack-mount, and described ratchet positioner is installed on wheel shaft rotating mechanism and described ratchet positioner is positioned by support;
Described wheel shaft rotating mechanism is provided with gear, and described wheel shaft rotating mechanism is connected with the reductor of motor by chain;
Described leading block group is longitudinally arranged on the center line of operating platform side, and one of them leading block is fixedly mounted on the hole limit of operating platform; Described locking switch is arranged on the center line of operating platform opposite side;
Described wire rope one ends wound, on wheel shaft rotating mechanism, is introduced locking switch after other end order walks around leading block group and fixes on the operational platform.
3. a well pipe sinking device, is characterized in that: described well pipe sinking device comprises support, ratchet positioner, wheel shaft rotating mechanism, leading block group, operating platform, locking switch, the motor of band reductor, walking transmission mechanism and wire rope;
Described operating platform is arranged at directly over wellhole mouth and described operating platform has a hole and wellhole mouth to match;
Described Bracket setting is in the side of operating platform one end, and described wheel shaft rotating mechanism is rack-mount, and described ratchet positioner is installed on wheel shaft rotating mechanism and described ratchet positioner is positioned by support;
Described wheel shaft rotating mechanism is provided with gear, and described wheel shaft rotating mechanism is connected with the reductor of motor by chain;
Described walking transmission mechanism is connected with the reductor of motor by chain;
Described leading block group is longitudinally arranged on the center line of operating platform side, and one of them leading block is fixedly mounted on the hole limit of operating platform; Described locking switch is arranged on the center line of operating platform opposite side;
Described wire rope one ends wound, on wheel shaft rotating mechanism, is introduced locking switch after other end order walks around leading block group and fixes on the operational platform.
4. a kind of well pipe sinking device as described in claim 1 or 2 or 3, is characterized in that: described support is provided with balancing weight, for keeping the stability of support.
5. a kind of well pipe sinking device as described in claim 1 or 2 or 3, is characterized in that: described operating platform steel pipe welding is connected into " ladder " shape.
6. a kind of well pipe sinking device as described in claim 1 or 2 or 3, is characterized in that: described operating platform is also provided with a hanging device, for being lifted into directly over well head by well pipe.
7. a kind of well pipe sinking device as claimed in claim 3, is characterized in that: described walking transmission mechanism is provided with powershift switch, the connection of the reductor of described powershift switch control rule walking transmission mechanism and motor or disconnection.
8. utilize a kind of well pipe sinking device as described in claim 1 or 2 or 3 to realize the method for well pipe sinking, it is characterized in that: the step of described method is:
Step one: well pipe sinking device is placed on the position matched with wellhole after becoming wellhole by machinery;
Step 2: wire rope is arranged to locking switch after wheel shaft rotating mechanism, leading block group, and locking switch is switched to locked position;
Step 3: after well casing carries out conservation treatment, is vertically placed on well pipe on the wire rope above wellhole;
Step 4: rotating axle rotating mechanism, wire rope slides along with directive wheel, thus drives well pipe slowly to sink in wellhole;
Step 5: when well pipe is deposited to certain depth, wheel shaft rotating mechanism is fixed by ratchet positioner and is stopped operating;
Step 6: the well casing after conservation treatment is placed on the well pipe of sedimentation;
Step 7: repeat step 5 and step 6, until the equal sedimentation of wellhole has well pipe;
Step 8: after well pipe sinking to shaft bottom, locking switch is switched to ejected position, rotating axle actuating unit, wire rope is extracted out;
Step 9: fill rubble filtrate around the well pipe of sinking, forms pipe well after filling cohesive soil shut-in well close to well head position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510453150.2A CN104963343A (en) | 2015-07-29 | 2015-07-29 | Sinking method and device for water well pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510453150.2A CN104963343A (en) | 2015-07-29 | 2015-07-29 | Sinking method and device for water well pipe |
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| Publication Number | Publication Date |
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| CN104963343A true CN104963343A (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510453150.2A Pending CN104963343A (en) | 2015-07-29 | 2015-07-29 | Sinking method and device for water well pipe |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105862893A (en) * | 2016-04-07 | 2016-08-17 | 中国十七冶集团有限公司 | Conveying device for concrete filter tubes in well dewatering |
| CN107100231A (en) * | 2017-06-23 | 2017-08-29 | 詹贺钫 | A kind of water conservancy equipment |
| CN112112593A (en) * | 2020-09-28 | 2020-12-22 | 中国十七冶集团有限公司 | Method for processing percussion drill hole-forming buried drill |
| CN116752557A (en) * | 2023-08-16 | 2023-09-15 | 北京城建集团有限责任公司 | Vertical pipe descending device and pipe descending method for dewatering well pipe |
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| JPS6178919A (en) * | 1984-09-22 | 1986-04-22 | Kiyoshi Saito | Method and apparatus for leveling rubble-mound foundation |
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| CN2571727Y (en) * | 2002-09-16 | 2003-09-10 | 戴民 | Multi-function miniature lift |
| CN103569893A (en) * | 2013-11-22 | 2014-02-12 | 刘伟华 | Electric power system draining pump lifting auxiliary device |
| CN204000868U (en) * | 2014-07-04 | 2014-12-10 | 中国建筑第六工程局有限公司 | The device of sand concrete free pipe is transferred in a kind of pipe well well-points dewatering |
| CN104444905A (en) * | 2014-11-26 | 2015-03-25 | 枣庄矿业（集团）有限责任公司蒋庄煤矿 | Main grounding electrode plate inspection lifting device in coal mine underground sump |
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2015
- 2015-07-29 CN CN201510453150.2A patent/CN104963343A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS6178919A (en) * | 1984-09-22 | 1986-04-22 | Kiyoshi Saito | Method and apparatus for leveling rubble-mound foundation |
| CN2239500Y (en) * | 1995-07-19 | 1996-11-06 | 高志伟 | Well pipe placing machine |
| CN2571727Y (en) * | 2002-09-16 | 2003-09-10 | 戴民 | Multi-function miniature lift |
| CN103569893A (en) * | 2013-11-22 | 2014-02-12 | 刘伟华 | Electric power system draining pump lifting auxiliary device |
| CN204000868U (en) * | 2014-07-04 | 2014-12-10 | 中国建筑第六工程局有限公司 | The device of sand concrete free pipe is transferred in a kind of pipe well well-points dewatering |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105862893A (en) * | 2016-04-07 | 2016-08-17 | 中国十七冶集团有限公司 | Conveying device for concrete filter tubes in well dewatering |
| CN107100231A (en) * | 2017-06-23 | 2017-08-29 | 詹贺钫 | A kind of water conservancy equipment |
| CN112112593A (en) * | 2020-09-28 | 2020-12-22 | 中国十七冶集团有限公司 | Method for processing percussion drill hole-forming buried drill |
| CN116752557A (en) * | 2023-08-16 | 2023-09-15 | 北京城建集团有限责任公司 | Vertical pipe descending device and pipe descending method for dewatering well pipe |
| CN116752557B (en) * | 2023-08-16 | 2023-12-05 | 北京城建集团有限责任公司 | Vertical pipe descending device and pipe descending method for dewatering well pipe |
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Application publication date: 20151007 |
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| RJ01 | Rejection of invention patent application after publication |