CN202731925U - Jacking type pipeline heading machine - Google Patents
Jacking type pipeline heading machine Download PDFInfo
- Publication number
- CN202731925U CN202731925U CN 201220351310 CN201220351310U CN202731925U CN 202731925 U CN202731925 U CN 202731925U CN 201220351310 CN201220351310 CN 201220351310 CN 201220351310 U CN201220351310 U CN 201220351310U CN 202731925 U CN202731925 U CN 202731925U
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- pipeline
- head
- central axis
- jacking type
- type pipeline
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Abstract
The utility model belongs to the field of construction machinery and equipment, particularly relates to equipment for laying pipelines in an underground soil layer, and provides a jacking type pipeline heading machine. The jacking type pipeline heading machine is characterized in that a machine head turning mechanism is connected with one side of the upper portion of a machine head to form an adjustable rotating machine head (3) which is arranged to be capable of rotating 360 degrees, the input end of the adjustable rotating machine head (3) is connected with a central shaft (5), the output end of the adjustable rotating machine head (3) is connected with a rotary blade (1), the central shaft (5) is fixedly mounted on the top half potion inside a pipeline (26) through a bearing and a fixing support frame (33), the other end of the central shaft (5) is connected with a motor (7) through a transmission mechanism, and a soil backward conveying machine (10) is additionally arranged in the pipeline (26) below the adjustable rotating machine head (3) and used to discharge soil outside the pipeline (26). The jacking type pipeline heading machine has the advantages of being simple in structure, convenient to operate, time saving, labor saving and the like, and since a maintenance space is left between the adjustable rotating machine head and the pipeline, safety is higher, and production efficiency is higher.
Description
Technical field
Jacking type pipeline development machine belongs to the engineering mechanical device field, is specifically related to a kind of equipment for underground soil layer interior conduit laying.
Background technology
The pipeline development machine of underground soil layer pipeline is that present underground pipeline is laid a kind of equipment commonly used, at the used pipe diameter of existing underground pipe-driving pipeline construction usually about 800mm ~ 1800mm, most pipeline is laid and is adopted manual work before, seldom use machinery to excavate construction, not only the narrow space construction is inconvenient but owing to the hand digging operation, and operating efficiency is extremely low, labour intensity is larger, and, manual work adopts mostly digs one section form of construction work of pushing up again a joint, this form of construction work exists very large potential safety hazard, therefore, also some construction is to adopt the road heading machinery construction, be 200620024153.0 such as application number, name is called the Chinese patent of " a kind of underground pipeline tunneling machine ", adopt this development machine construction, although improved operating efficiency, but this kind development machine and existing most road heading machinery thereof all are to adopt big machinery to improve scaled down version mostly, all exist handpiece case how thick, head just has great problem of revolving planing surface, this has just formed two fatal shortcomings: in revolving the plane process, once when running into larger hard objects, development machine just is difficult to tunnel forward, and the development machine pipeline that jacking is not gone forward the time can not withdraw from backward again, can not as the excavation mechinery of large tunnel, can freely return, without any maintenance, the space of remedying, result of use is unsatisfactory, therefore, is difficult to be promoted the use of.
Summary of the invention
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, the jacking type pipeline development machine that a kind of head is adjustable, safe, be convenient to keep in repair is provided.
The technical scheme that its technical problem that solves the utility model adopts is: this jacking type pipeline development machine, comprise the pipeline that round steel pipe is made, the motor of installing in the pipeline and be installed in the pipeline front end by motor by the shaft-driven head in center, it is characterized in that: described head top one side connects head turning machine structure, formation can 360 the adjustable rotary heads of degree rotary setting, adjustable rotary head input connects central axis, cutter is revolved in the output connection, central axis is fixedly mounted on middle and upper part in the pipeline by bearing and fixed support, the central axis other end connects motor by transmission mechanism, sets up in the pipeline of adjustable rotary head below earth is discharged to biography machine behind the earth of pipeline external.The adjustable rotary head is turned mechanism realizes 360 degree around central axis rotations by head, thereby so that revolve revolving of cutter and dig the position and can adjust arbitrarily as required, than all-in-one-piece head before, uses more flexibly, and is convenient to maintenance personal's turnover.
Described adjustable rotary head comprises upper gear box and lower tooth roller box, and the inner sleeve suit that upper gear box is installed by overcoat and the lower gear upper box part of its underpart installation is integrated.
The group that cogs is housed in the described upper gear box, and the group that cogs one end connects central axis, and the lower end connects the upper gear box output shaft; The lower tooth roller box is in-built the lower tooth wheels, and lower tooth wheels upper end connects lower tooth roller box power shaft, and front end connects power output shaft, and connects by power output shaft and to revolve cutter.
Described upper gear box output shaft is the inner splined shaft that is provided with internal spline, and lower tooth roller box power shaft is the outside splined shaft that is provided with external splines, and upper gear box output shaft and lower tooth roller box power shaft are integrated by inside and outside spline socket.By interior external splines, the up and down distance between the gear-box that can realize stretching increases the head height, and then reaches the purpose that the cutter radius of gyration is revolved in adjusting between upper gear box output shaft and the lower tooth roller box power shaft.
Described head is turned mechanism and is installed in upper gear box top one side, head is turned mechanism and is comprised that the first power set and head tune gear train, head tunes gear train and comprises a pair of large pinion that is meshed, pinion is installed on the first power set output shaft, gear wheel is installed in the upper gear box upper outside, and is fixedly set on the central axis.Provide power by the first power set, by head tune gear train with transmission of power to central axis, drive thus the adjustable rotary head and can in 360 degree, form at any angle around central axis and rotate, with this regulate revolve cutter revolve the plane position.
Be provided with micro-adjusting mechanism between the axle sleeve of described central axis outside and the fixed support, micro-adjusting mechanism is provided with two groups or many groups, correspondence is installed in the central axis both sides, micro-adjusting mechanism comprises adjustable plate, fixed head and adjusting bolt, adjustable plate is fixedly connected in the central axis both sides, fixed head is fixedly mounted on the fixed support of central axis both sides, and adjustable plate and fixed head are integrated by adjustable being spirally connected of adjusting bolt.By regulating the relative position between adjustable plate and the fixed head, realize any fine setting of central axis in perpendicular 360 degree with this, to guarantee location and the centering of central axis.
All offer rectangular through hole on described adjustable plate and the fixed head, the strip hole on the adjustable plate and vertical setting of strip hole on the fixed head, adjusting bolt is installed in the strip hole.
The biography machine comprises cleaning scraping blade, rotating disk, the second power set, rear biography machine side plate and goes out buccal funnel behind the described earth, the cleaning scraping blade is the flap of end bending, be distributed on by the turning joint connector on the excircle of round turntable, on the rotating disk fixed installation rear biography machine side plate thereunder, the rear biography machine side plate one end pipeline that is fixedly connected, the second power set are installed in the rotating disk below, the output shaft of the second power set connects the center of rotating disk, rear biography machine side plate rear end is provided with out buccal funnel, goes out the corresponding conveyer of installing in buccal funnel lower end.Provide power by the second power set, drive rotating disk and simultaneously rotation, transfer out timely by the earth that digs that is screwed into of cleaning scraping blade with its top, conveyer is used for earth is cleared out of pipe interior thoroughly, advance faster so that revolve cutter, also saved a large amount of manpower work.
Described transmission mechanism is gear drive, sprocket chain strip transmission mechanism or Worm and worm-wheel gearing.
Described rear end of pipeline connects the hydraulic jack output, and the hydraulic jack other end withstands on the reserve wall at its back.Promote advancing of pipeline integral body by hydraulic jack.
Compared with prior art, the beneficial effect that has of the utility model is:
1, change the plane mode of revolving, the use flexibility is high, simple to operation: as to adopt the mode that begins to revolve plane from some points, then finish the plane that revolves from a little disc to another little disc by the adjustable rotary head rotating, be in layer revolve the slow progression of plane formula, therefore, in the process of construction, can find at any time whether have other pipelines in the pipeline of Guan Dong front, the obstructions such as cable, avoid unnecessary economic loss, also can measure at any time the gap between adjustable rotary head and the pipeline, regulate the pipe hole of pipeline and the gap between the adjustable rotary head, consistent with the balance of keeping the pipe hole;
2, head is adjustable, safe and reliable: adjustable rotary head head is when accomplishing to fix a point to revolve plane, can also realize the rotation adjusting of 360 degree in same plane, because it is little to revolve the size of cutter, therefore when excavating forward when running into hard objects, enough spaces are left on the next door of revolving cutter, can construct or remote monitoring by other subsidy instrument of artificial use, continue construction after removing hard objects, the be more convenient for maintenance in later stage, safety is higher, and production efficiency is higher.
Description of drawings
Fig. 1 is the front view schematic diagram of the utility model structure.
Fig. 2 is the right view schematic diagram of adjustable rotary head of the present utility model.
Fig. 3 is the top view schematic diagram that passes machine behind the earth of the present utility model.
Fig. 4 is the local enlarged diagram of A part of the utility model Fig. 1.
Fig. 5 is that micro-adjusting mechanism of the present utility model and pipeline installation concern the lateral view schematic diagram.
Wherein: 1, revolve cutter 2, power output shaft 3, adjustable rotary head 4, the first power set 5, central axis 6, axle sleeve 7, motor 8, gear drive 9, conveyer 10, biography machine 11 behind the earth, upper gear box 12, lower tooth roller box 13, head tunes gear train 14, group 15 cogs, overcoat 16, inner sleeve 17, upper gear box output shaft 18, lower tooth roller box power shaft 19, lower tooth wheels 20, cleaning scraping blade 21, turning joint connector 22, rotating disk 23, the second power set 24, rear biography machine side plate 25, go out buccal funnel 26, pipeline 27, hydraulic jack 28, reserve wall 29, micro-adjusting mechanism 30, adjustable plate 31, fixed head 32, adjusting bolt 33, fixed support.
The specific embodiment
Fig. 1 ~ 3rd, most preferred embodiment of the present utility model is described further below in conjunction with 1 ~ 5 pair of the utility model of accompanying drawing.
With reference to accompanying drawing 1 ~ 5: this jacking type pipeline development machine, mainly comprise the pipeline 26 that round steel pipe is made, the motor 7 of pipeline 26 interior installations, be installed in biography machine 10 behind head that pipeline 26 front ends drive by central axis 5 by motor 7 and the earth, head top one side connects head turning machine structure, formation can 360 the adjustable rotary heads 3 of degree rotary setting, adjustable rotary head 3 inputs connect central axis 5, cutter 1 is revolved in the output connection, central axis 5 is fixedly mounted on pipeline 26 interior middle and upper parts by bearing and fixed support 33, central axis 5 other ends connect motor 7 by transmission mechanism, transmission mechanism is gear drive 8, sprocket chain strip transmission mechanism or Worm and worm-wheel gearing, the pipeline 26 interior correspondences of adjustable rotary head 3 belows are provided with earth are discharged to biography machine 10 behind the earth of pipeline 26 outsides.
Adjustable rotary head 3 is mainly formed by upper gear box 11 and lower tooth roller box 12 intersection suits, and the inner sleeve 16 that upper gear box 11 is installed by overcoat 15 and lower tooth roller box 12 tops of its underpart installation is set with and is integrated; The group 14 that cogs is housed in the upper gear box 11, and the group that cogs 14 1 ends connect central axis 5, and the group that cogs 14 lower ends connect upper gear box output shaft 17; Lower gear group 19 is housed in the lower tooth roller box 12, lower tooth wheels 19 upper ends connect lower tooth roller box power shaft 18, lower tooth wheels 19 front ends connect power output shaft 2, and connect by power output shaft 2 and to revolve cutter 1, revolve cutter 1 for being fixedly mounted on power output shaft 2 ends, by uniform the surrounding of a plurality of blade annulars, the circle of formation is revolved the maximum gauge of planing surface less than the internal diameter of pipeline 26; Upper gear box output shaft 17 is the inner splined shaft that is provided with internal spline, lower tooth roller box power shaft 18 is the outside splined shaft that is provided with external splines, upper gear box output shaft 17 is integrated by inside and outside spline socket with lower tooth roller box power shaft 18, and can realize by interior external splines the up-down stretch of distance between upper gear box 11 and the lower tooth roller box 12.
Head is turned mechanism and is installed in upper gear box 11 tops one side, head is turned mechanism and is comprised that the first power set 4 and head tune gear train 13, head tunes gear train 13 and comprises a pair of large pinion that is meshed, pinion is installed on the first power set 4 output shafts, gear wheel is installed in upper gear box 11 upper outside, and is fixedly set on the central axis 5.
Be provided with micro-adjusting mechanism 29 between the axle sleeve 6 of central axis 5 outsides and the fixed support 33, micro-adjusting mechanism 29 is provided with two groups or many groups, correspondence is installed in central axis 5 both sides, micro-adjusting mechanism 29 comprises adjustable plate 30, fixed head 31 and adjusting bolt 32, adjustable plate 30 is fixedly connected in central axis 5 both sides, fixed head 31 is fixedly mounted on the fixed support 33 of central axis 5 both sides, and adjustable plate 30 and fixed head 31 are integrated by adjusting bolt 32 adjustable being spirally connected.All offer rectangular through hole on adjustable plate 30 and the fixed head 31, the vertical setting of strip hole on the strip hole on the adjustable plate 30 and the fixed head 31, adjusting bolt 32 is installed in the strip hole.
The course of work is as follows: the utility model is when work, the plane mode of revolving that adopts is to begin to revolve plane from some points, then rotate the plane that revolves of finishing from a little disc to another little disc by adjustable rotary head 3, that in layer the plane formula of revolving is excavated, when excavation runs into hard objects forward, enough spaces are left on the next door of revolving cutter 1, can construct by other subsidy instrument of artificial use, continue construction after removing hard objects.
At first, provide power by motor 7, by transmission mechanism with transmission of power to central axis 5, central axis 5 is with the upper gear box 11 of transmission of power to adjustable rotary head 3, central axis 5 parts in the upper gear box 11 by cog group 14 and upper gear box output shaft 17 with transmission of power to the lower tooth roller box power shaft 18 of upper gear box output shaft 17 by inside and outside spline socket, lower tooth roller box power shaft 18 by lower tooth wheels 19 with transmission of power to power output shaft 2, finally driven by power output shaft 2 and revolve cutter 1 to realize revolving digging and transport moving.In revolving the process of plane, earth under digging is by there being biography machine 10 behind the earth, cleaning scraping blade 20 provides power to rotate by the second power set 23, earth is focused on out buccal funnel 25, enter conveyer 9 by going out buccal funnel 25, deliver to ground by conveyer 9, because what adopt is the rotary plane operation of revolving, can produce the counter-rotating of pipeline 26, reconcile the counter-rotating of pipeline 26 with adjustable inversion device, the utility model integral body motive force forward is to be finished by the hydraulic jack 27 that withstands on adjustable rotary head 3 and pipeline 26 back, and the back of hydraulic jack 27 withstands on the reserve wall 28.
Wherein, adjustable rotary head 3 carries out deciding circle, orientation and location by its outside pipeline 26, comes to feel relieved, locate for revolving the plane center as main movement shaft with central axis 5, by adjustable rotary head 3 with revolve cutter 1 and finish and revolve planing and make radius.Revolve cutter 1 revolving in perpendicular when digging the position in the needs adjustment, stop motor 7, start the first power set 4, the first power set 4 by head tune gear train 13 with transmission of power to central axis 5, central axis 5 tunes the gear wheel that gear train 13 is fixedly mounted on upper gear box 11 upper outside by head, driving adjustable rotary head 3 rotates in the scope of 360 degree of perpendicular around central axis 5, thus, adjusting is revolved revolving of cutter 1 and is dug the position, and when preventing from excavating forward, because the inclination about about eccentric causing, main shaft can 360 degree eccentric adjustment angles.Moreover, again since between upper gear box output shaft 17 and the lower tooth roller box power shaft 18 by inside and outside splined, can realize thus the up-down stretch of the distance between upper gear box 11 and the lower tooth roller box 12, by regulate this distance control revolve cutter 1 revolve the plane diameter, remedy the defective of revolving the variation of plane diameter that causes because revolving cutter 1 wearing and tearing, it is consistent that plane pipe hole dia is revolved in the assurance of maximum dynamics.
Adjust centering and location afterwards for guaranteeing 3 rotations of adjustable rotary head, can realize the miniature adjusting of central axis 5 in perpendicular 360 degree by micro-adjusting mechanism 29, when needing to regulate, open adjusting bolt 32, the any position of Mobility Center axle 5 to the left or to the right upwards, downwards,, realization is to the miniature adjusting of central axis 5 in perpendicular 360 degree, and adjustable range is probably about 2cm.
In addition, because what the utility model adopted is excavation in layer, slow progression, therefore, in the process of construction, can find at any time whether have the obstructions such as other pipelines, cable in the pipeline of Guan Dong front, avoid unnecessary economic loss, also can measure at any time the gap between adjustable rotary head 3 and the pipeline 26, regulate the pipe hole of pipeline 26 and the gap between the adjustable rotary head 3, consistent with the balance of keeping the pipe hole; In addition, enough spaces are left in the middle rear end of pipeline 26, manually direct control control or remote monitoring, the maintenance in the later stage of being more convenient for.
The above, it only is preferred embodiment of the present utility model, be not to be the restriction of the utility model being made other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment does, still belongs to the protection domain of technical solutions of the utility model according to technical spirit of the present utility model.
Claims (10)
1. jacking type pipeline development machine, comprise the pipeline (26) that round steel pipe is made, the motor (7) of installing in the pipeline (26) and be installed in pipeline (26) front end by the head of motor (7) by central axis (5) driving, it is characterized in that: described head top one side connects head turning machine structure, formation can 360 the adjustable rotary heads (3) of degree rotary setting, adjustable rotary head (3) input connects central axis (5), cutter (1) is revolved in the output connection, central axis (5) is fixedly mounted on the interior middle and upper part of pipeline (26) by bearing and fixed support (33), central axis (5) other end connects motor (7) by transmission mechanism, sets up in the pipeline (26) of adjustable rotary head (3) below earth is discharged to biography machine (10) behind the outside earth of pipeline (26).
2. jacking type pipeline development machine according to claim 1, it is characterized in that: described adjustable rotary head (3) comprises upper gear box (11) and lower tooth roller box (12), and inner sleeve (16) suit that upper gear box (11) is installed by overcoat (15) and lower tooth roller box (12) top of its underpart installation is integrated.
3. jacking type pipeline development machine according to claim 2 is characterized in that: the group (14) that cogs is housed, the group that cogs (14) one ends connection central axis (5), lower end connection upper gear box output shaft (17) in the described upper gear box (11); Lower gear group (19) is housed in the lower tooth roller box (12), and lower tooth wheels (19) upper end connects lower tooth roller box power shaft (18), and front end connects power output shaft (2), and revolves cutter (1) by power output shaft (2) connection.
4. jacking type pipeline development machine according to claim 3, it is characterized in that: described upper gear box output shaft (17) is the inner splined shaft that is provided with internal spline, lower tooth roller box power shaft (18) is the outside splined shaft that is provided with external splines, and upper gear box output shaft (17) is integrated by inside and outside spline socket with lower tooth roller box power shaft (18).
5. jacking type pipeline development machine according to claim 1, it is characterized in that: described head is turned mechanism and is installed in upper gear box (11) top one side, head is turned mechanism and is comprised that the first power set (4) and head tune gear train (13), head tunes gear train (13) and comprises a pair of large pinion that is meshed, pinion is installed on the first power set (4) output shaft, gear wheel is installed in upper gear box (11) upper outside, and is fixedly set on the central axis (5).
6. jacking type pipeline development machine according to claim 1, it is characterized in that: be provided with micro-adjusting mechanism (29) between the axle sleeve (6) that described central axis (5) is outside and the fixed support (33), micro-adjusting mechanism (29) is provided with two groups or many groups, correspondence is installed in central axis (5) both sides, micro-adjusting mechanism (29) comprises adjustable plate (30), fixed head (31) and adjusting bolt (32), adjustable plate (30) is fixedly connected in central axis (5) both sides, fixed head (31) is fixedly mounted on the fixed support (33) of central axis (5) both sides, and adjustable plate (30) and fixed head (31) are integrated by adjustable being spirally connected of adjusting bolt (32).
7. jacking type pipeline development machine according to claim 6, it is characterized in that: all offer rectangular through hole on described adjustable plate (30) and the fixed head (31), vertical setting of strip hole on strip hole on the adjustable plate (30) and the fixed head (31), adjusting bolt (32) is installed in the strip hole.
8. jacking type pipeline development machine according to claim 1, it is characterized in that: biography machine (10) comprises cleaning scraping blade (20) behind the described earth, rotating disk (22), the second power set (23), rear biography machine side plate (24) and go out buccal funnel (25), cleaning scraping blade (20) is the flap of end bending, be distributed on the excircle of round turntable (22) by turning joint connector (21), on rotating disk (22) the fixed installation rear biography machine side plate (24) thereunder, rear biography machine side plate (24) the one ends pipeline (26) that is fixedly connected, the second power set (23) are installed in rotating disk (22) below, the output shaft of the second power set (23) connects the center of rotating disk (22), rear biography machine side plate (24) rear end is provided with out buccal funnel (25), goes out the corresponding conveyer (9) of installing in buccal funnel (25) lower end.
9. jacking type pipeline development machine according to claim 1, it is characterized in that: described transmission mechanism is gear drive (8), sprocket chain strip transmission mechanism or Worm and worm-wheel gearing.
10. according to claim 1 or 8 each described jacking type pipeline development machines, it is characterized in that: described pipeline (26) rear end connects hydraulic jack (27) output, and hydraulic jack (27) other end withstands on the reserve wall (28) at its back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220351310 CN202731925U (en) | 2012-07-19 | 2012-07-19 | Jacking type pipeline heading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220351310 CN202731925U (en) | 2012-07-19 | 2012-07-19 | Jacking type pipeline heading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202731925U true CN202731925U (en) | 2013-02-13 |
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ID=47657637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220351310 Expired - Fee Related CN202731925U (en) | 2012-07-19 | 2012-07-19 | Jacking type pipeline heading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202731925U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748034A (en) * | 2012-07-19 | 2012-10-24 | 李文军 | Jacking type pipeline heading machine |
| CN111472789A (en) * | 2020-04-29 | 2020-07-31 | 安徽开源路桥有限责任公司 | Pipe jacking construction process |
-
2012
- 2012-07-19 CN CN 201220351310 patent/CN202731925U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748034A (en) * | 2012-07-19 | 2012-10-24 | 李文军 | Jacking type pipeline heading machine |
| CN102748034B (en) * | 2012-07-19 | 2014-08-20 | 李文军 | Jacking type pipeline heading machine |
| CN111472789A (en) * | 2020-04-29 | 2020-07-31 | 安徽开源路桥有限责任公司 | Pipe jacking construction process |
| CN111472789B (en) * | 2020-04-29 | 2021-05-28 | 安徽开源路桥有限责任公司 | Pipe jacking construction process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20150719 |
|
| EXPY | Termination of patent right or utility model |