CN112727491B - Pipe jacking construction removes native device - Google Patents
Pipe jacking construction removes native device Download PDFInfo
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- CN112727491B CN112727491B CN202011586394.5A CN202011586394A CN112727491B CN 112727491 B CN112727491 B CN 112727491B CN 202011586394 A CN202011586394 A CN 202011586394A CN 112727491 B CN112727491 B CN 112727491B
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- rod
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- pipe
- front baffle
- drilling machine
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- 238000010276 construction Methods 0.000 title claims abstract description 28
- 238000005553 drilling Methods 0.000 claims abstract description 57
- 239000002689 soil Substances 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 244000309464 bull Species 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 101150006257 rig-4 gene Proteins 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/11—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines
- E21D9/112—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines by means of one single rotary head or of concentric rotary heads
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a pipe-jacking construction soil removal device, which relates to the field of water conservancy construction equipment, and adopts the technical scheme that the device comprises a track arranged on one side of a pipe jacking, wherein a base is arranged on the track, a host is fixedly arranged on the base, and a drilling machine is arranged at one end of the host, which faces to the pipe jacking; a front baffle is arranged on one side of the main machine, which faces the top pipe, and is rotatably connected with the main machine body, a connecting hole is eccentrically formed in the front baffle, and the drilling machine is rotatably connected with the front baffle through the connecting hole. The beneficial effects of the invention are: can simplify the push pipe among the traditional push pipe construction technology through this device and remove native step, replace artifical the operation of removing native, because the push pipe internal diameter is limited, consequently be difficult to use the main equipment, and this device as the small-size equipment, through unique rig structure, the earth of getting rid of can not too much pile up in the drilling rod periphery, to the tunnelling mechanism of miniwatt, this design can alleviate earth and pile up the influence to the drilling rod.
Description
The scheme is a divisional application, and the original application name is as follows: the utility model provides a push pipe construction operation device, the application date of former application is: 2019-05-03, and the application number of the original application is as follows: 201910434490.9.
Technical Field
The invention relates to the field of water conservancy construction equipment, in particular to a pipe jacking construction soil removing device.
Background
The pipe-jacking construction is a non-excavation construction method, and is a pipeline burying construction technology without excavation or with few excavations. The pipe jacking construction is that the friction force between the pipeline and the surrounding soil is overcome by means of the jacking force generated by jacking equipment in a working pit, the pipeline is jacked into the soil according to the designed gradient, and earthwork is transported away. After one section of pipe is pushed into the soil layer, the second section of pipe is pushed into the soil layer continuously. The principle is that by means of the thrust of the main top oil cylinder, the pipeline and the relay, the tool pipe or the development machine is pushed into the receiving pit from the working pit through the soil layer and is lifted. The pipeline is buried between the two pits after following the tool pipe or the heading machine.
The pipe-jacking construction is a construction method of underground pipelines developed after shield construction, does not need to excavate a surface layer, and can pass through highways, railways, rivers, ground buildings, underground structures, various underground pipelines and the like. In the pipe jacking construction, by means of the thrust of a main jacking oil cylinder, an inter-pipeline relay and the like, a tool pipe or a heading machine is pushed from a working well through a soil layer until the tool pipe or the heading machine is hoisted in a receiving well. Meanwhile, the pipeline following the tool pipe or the heading machine is buried between the two wells, so that the construction method for laying the underground pipeline without excavating is realized.
In the pipe-jacking construction operation, after the pipe jacking is buried, soil in the pipe jacking is required to be dug out, and the link basically takes manual operation as the main operation at present, so that manpower is consumed, and large working hours are required.
Disclosure of Invention
Aiming at the technical problem, the invention provides a pipe jacking construction soil removing device.
The technical scheme is that the device comprises a track arranged on one side of a jacking pipe, wherein a base is arranged on the track, a host is fixedly arranged on the base, and a drilling machine is arranged at one end, facing the jacking pipe, of the host;
the drilling machine is characterized in that a front baffle is arranged on one side, facing the top pipe, of the main machine, the front baffle is rotatably connected with the main machine body of the main machine, a connecting hole is formed in the front baffle in an eccentric mode, and the drilling machine is rotatably connected with the front baffle through the connecting hole.
Preferably, the drilling machine consists of a front part and a rear part, wherein one side close to the main machine is the rear part, and one side far away from the main machine is the front part; the rear portion includes a drive assembly disposed within the housing and the front portion includes a rotation assembly driven by the rear portion;
the rotary assembly comprises a drill rod positioned in the middle, spiral blades are arranged on a rod body surrounding the drill rod, a drill bit is fixedly arranged on one side, away from the rear portion, of the drill rod, the drill bit is umbrella-shaped, a plurality of grooves are formed in the circumference of the drill bit, and the drill rod is driven by a driving assembly arranged in the rear portion.
Preferably, a crushing mechanism is arranged between the drill bit and the rear part, the crushing mechanism comprises an annular frame arranged on the periphery of the drill rod, a gap is reserved between the front end of the annular frame and the rear end face of the drill bit, a plurality of crushing discs are arranged in the gap, and the crushing discs are distributed along the circumference of the annular frame;
the annular frame consists of a front annular frame body and a rear annular frame body which are parallel, the two annular frame bodies are fixedly connected through a plurality of horizontal connecting rods, the connecting rods are annularly distributed along the circumferential surface of the frame bodies, and the annular frame body positioned on the rear side is driven by the driving component in the rear part;
broken dish orientation one side of drill bit distributes and sets up a plurality of bumps, broken dish opposite side eccentric settings bull stick, and the bull stick passes and is located anteriorly the support body, and rotate with the support body and be connected, the bull stick is connected with the motor shaft that sets up the broken dish motor between two support bodies in the front and back.
Preferably, one end of the annular frame, which is positioned at the rear part, is fixedly provided with an annular frame gear ring, and one end of the drill rod, which is positioned at the rear part, is fixedly provided with a drill rod gear ring; the ring-shaped frame gear ring is an inner gear ring, and the drill rod gear ring is an outer gear ring.
A drilling machine motor is arranged in the rear part, a motor shaft of the drilling machine motor is connected with a driving wheel of the drilling machine, and the outer side of the driving wheel of the drilling machine is meshed with a large driven wheel; the large driven wheel is coaxially and fixedly connected with an annular frame driving wheel, and the annular frame driving wheel is meshed with the annular frame gear ring;
and a drill rod driving wheel is also meshed with the inner side of the annular frame gear ring and is meshed with the drill rod gear ring. The linkage combination has the advantages that the linkage combination is driven by only one motor, the steering direction of the drill rod is opposite to that of the annular frame, the annular frame and the drill rod which are reversely steered can better prevent soil around the drill rod from being accumulated, and the linkage combination has better tunneling and crushing effects.
Preferably, a drilling machine connecting rod is eccentrically arranged on one side, facing the front baffle, of the drilling machine, the drilling machine connecting rod extends into the main machine, and an outer gear ring is arranged on the part, located in the main machine, of the drilling machine connecting rod; and a drilling machine adjusting motor is fixedly arranged on the inner side of the front baffle, a motor shaft of the drilling machine adjusting motor is connected with an adjusting gear, and the adjusting gear is meshed with an outer gear ring of the drilling machine connecting rod.
Preferably, the rear part of the connecting rod of the drilling machine is further fixedly provided with a locking rod, the locking rod is a cylinder, a plurality of grooves are distributed along the axial circumference of the cylinder body of the locking rod, an electromagnetic pin is arranged on the outer side of the axial section of the locking rod, and the movable end of the electromagnetic pin faces the locking rod. The movable end of the electromagnetic pin is a plate body corresponding to the groove of the locking rod.
Preferably, one side of the locking rod, which is far away from the front baffle plate, is provided with a friction disc, one side of the friction disc is close to the end part of the locking rod, and the other side of the friction disc is fixedly connected with a mandril. The ejector rod can be driven by an electric ejector rod or a pneumatic pressure or hydraulic pressure.
Preferably, a door-shaped frame is fixedly spanned on the outer side of the locking rod, and the electromagnetic pin and the friction disc are both arranged on the door-shaped frame.
Preferably, one side of the front baffle, which is far away from the drill bit, is fixedly connected with a fluted disc through a plurality of supporting rods, the fluted disc is meshed with a front baffle driving wheel, and the front baffle driving wheel is connected with a motor shaft of a front baffle motor fixedly arranged in the main machine.
And a diversion trench is arranged between the top pipe and the track, and soil removed from the top pipe is guided away through the diversion trench.
The technical scheme provided by the embodiment of the invention has the following beneficial effects: can simplify the push pipe among the traditional push pipe construction technology through this device and remove native step, replace artifical the operation of removing native, because the push pipe internal diameter is limited, consequently be difficult to use the main equipment, and this device as the small-size equipment, through unique rig structure, the earth of getting rid of can not too much pile up in the drilling rod periphery, to the tunnelling mechanism of miniwatt, this design can alleviate earth and pile up the influence to the drilling rod.
Drawings
Fig. 1 is a first overall structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a drilling machine according to an embodiment of the invention.
Fig. 3 is a state diagram of the hidden housing of fig. 2.
Fig. 4 is a partially enlarged view B of fig. 3.
Fig. 5 is a schematic overall structure diagram of the second embodiment of the present invention.
Fig. 6 is a state view of the hidden housing of fig. 5.
Fig. 7 is a partial enlarged view of C of fig. 6.
Wherein the reference numbers are: 1. a track; 2. a base; 3. a host; 31. a front baffle; 32. a fluted disc; 33. a front fender drive wheel; 4. a drilling machine; 41. a drill stem; 411. a drill rod gear ring; 42. a blade; 43. a drill bit; 44. an annular frame; 441. a ring carrier ring gear; 45. a crushing disc; 46. a crushing disc motor; 47. a drill connecting rod; 471. a locking lever; 472. an electromagnetic pin; 473. a friction disk; 474. a top rod; 5. a drill motor; 51. a driving wheel of the drilling machine; 52. a large driven wheel; 53. a ring frame drive wheel; 54. a drill pipe driving wheel; 6. a drilling machine adjusting motor; 7. a front baffle motor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. Of course, the specific embodiments described herein are merely illustrative of the invention and are not intended to be limiting.
It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings, which are merely for convenience in describing the present invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
Example 1
Referring to fig. 1 to 7, the invention provides a pipe-jacking construction soil removing device, which comprises a track 1 arranged on one side of a pipe jacking, wherein a base 2 is arranged on the track 1, a host machine 3 is fixedly arranged on the base 2, and a drilling machine 4 is arranged at one end of the host machine 3 facing the pipe jacking;
a front baffle 31 is arranged on one side of the main machine 3 facing the top pipe, the front baffle 31 is rotatably connected with the machine body of the main machine 3, a connecting hole is eccentrically arranged on the front baffle 31, and the drilling machine 4 is rotatably connected with the front baffle 31 through the connecting hole.
The drilling machine 4 consists of a front part and a rear part, wherein one side close to the main machine 3 is the rear part, and the side far away from the main machine 3 is the front part; the rear portion includes a drive assembly disposed within the housing and the front portion includes a rotation assembly driven by the rear portion;
the rotating assembly comprises a drill rod 41 positioned in the middle, a spiral blade 42 is arranged on a rod body surrounding the drill rod 41, a drill bit 43 is fixedly arranged on one side, away from the rear portion, of the drill rod 41, the drill bit 43 is umbrella-shaped, a plurality of grooves are formed in the circumference of the drill bit 43, and the drill rod 41 is driven by a driving assembly arranged in the rear portion.
A crushing mechanism is arranged between the drill bit 43 and the rear part, the crushing mechanism comprises an annular frame 44 arranged on the periphery of the drill rod 41, a gap is reserved between the front end of the annular frame 44 and the rear end face of the drill bit 43, a plurality of crushing discs 45 are arranged in the gap, and the crushing discs 45 are distributed along the circumference of the annular frame 44;
the annular frame 44 is composed of a front annular frame body and a rear annular frame body which are parallel to each other, the two annular frame bodies are fixedly connected through a plurality of horizontal connecting rods, the connecting rods are annularly distributed along the circumferential surface of the frame bodies, and the annular frame body positioned on the rear side is driven by a driving assembly in the rear part;
One end of the annular frame 44 at the rear part is fixedly provided with an annular frame gear ring 441, and one end of the drill rod 41 at the rear part is fixedly provided with a drill rod gear ring 411; the ring frame gear ring 441 is an inner gear ring, and the drill rod gear ring 411 is an outer gear ring.
A drilling machine motor 5 is arranged in the rear part, a motor shaft of the drilling machine motor is connected with a drilling machine driving wheel 51, and the outer side of the drilling machine driving wheel 51 is meshed with a large driven wheel 52; the large driven wheel 52 is coaxially and fixedly connected with an annular frame driving wheel 53, and the annular frame driving wheel 53 is meshed with an annular frame gear ring 441;
the inner side of the annular frame gear ring 441 is also meshed with a drill rod driving wheel 54, and the drill rod driving wheel 54 is meshed with a drill rod gear ring 411. The linkage combination has the advantages that the linkage combination is driven by only one motor, the steering direction of the drill rod 41 is opposite to the steering direction of the annular frame 44, the annular frame 44 and the drill rod 41 which are in opposite steering directions can better prevent the problem of soil accumulation around the drill rod 41, and the tunneling and crushing effects are better.
A drilling machine connecting rod 47 is eccentrically arranged on one side, facing the front baffle 31, of the drilling machine 4, the drilling machine connecting rod 47 extends into the main machine 3, and an outer gear ring is arranged on the part, located inside the main machine 3, of the drilling machine connecting rod 47; a drilling machine adjusting motor 6 is fixedly arranged on the inner side of the front baffle plate 31, a motor shaft of the drilling machine adjusting motor 6 is connected with an adjusting gear 61, and the adjusting gear 61 is meshed with an outer gear ring of the drilling machine connecting rod 47.
The rear portion of the drill connecting rod 47 is further fixedly provided with a locking rod 471, the locking rod 471 is a cylinder and is provided with a plurality of grooves distributed along the axial circumference of the cylinder, an electromagnetic pin 472 is arranged on the outer side of the axial section of the locking rod 471, and the movable end of the electromagnetic pin 472 is arranged towards the locking rod 471. The movable end of the electromagnetic pin 472 is a plate corresponding to the groove of the locking bar 471.
A friction disc 473 is disposed on a side of the locking rod 471 away from the front baffle 31, and one side of the friction disc 473 is close to an end of the locking rod 471 and the other side is fixedly connected with the top rod 474. The ejector 474 can be an electric ejector rod or an ejector rod driven by air pressure or hydraulic pressure.
A door-shaped frame is fixedly spanned outside the locking rod 471, and the electromagnetic pin 472 and the friction disc 473 are both arranged on the door-shaped frame.
One side of the front baffle 31 far away from the drill bit 43 is fixedly connected with a fluted disc 32 through a plurality of supporting rods, the fluted disc 32 is meshed with a front baffle driving wheel 33, and the front baffle driving wheel 33 is connected with a motor shaft of a front baffle motor 7 fixedly arranged in the main machine 3.
A diversion trench is arranged between the top pipe and the track 1, and soil removed from the top pipe is guided away through the diversion trench.
The control of each motor can be realized by adopting the prior art, which is not the key point of the application and is not described again.
The base 2 and the host 3 adopt a splicing combination form, and the bases 2 with a plurality of sizes are arranged according to the jacking pipes with different pipe diameters, so that the height of the host 3 is approximately matched with the axial position of the jacking pipe. The base 2 can be manually pushed or electrically driven, and the content in this respect can be realized by means of the mature technology in the prior art, which is not described in detail herein.
When the invention is used, the circumferential position of the drilling machine 4 relative to the front baffle 31 can be adjusted through the drilling machine adjusting motor 6, the drilling machine 4 is started, the drilling rod 41 and the annular frame 44 rotate under the action of the drilling machine motor 5, and the crushing disc 5 also rotates. As the drilling rig 4 moves, the bed 2 advances, thereby effecting soil removal in the top pipe.
In the above process, the front baffle motor 7 can also be started, and the front baffle motor 7 drives the front baffle 31 to rotate, so that the drilling machine 4 makes a circular motion around the axis of the front baffle 31. The soil removing range is enlarged.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. A pipe jacking construction soil removing device is characterized by comprising a track (1) arranged on one side of a pipe jacking, wherein a base (2) is arranged on the track (1), a host (3) is fixedly arranged on the base (2), and a drilling machine (4) is arranged at one end, facing the pipe jacking, of the host (3);
a front baffle (31) is arranged on one side, facing the top pipe, of the main machine (3), the front baffle (31) is rotatably connected with the machine body of the main machine (3), a connecting hole is eccentrically formed in the front baffle (31), and the drilling machine (4) is rotatably connected with the front baffle (31) through the connecting hole;
the drilling machine (4) consists of a front part and a rear part, wherein one side close to the main machine (3) is the rear part, and one side far away from the main machine (3) is the front part; the front part comprises a rotating assembly, the rotating assembly comprises a drill rod (41) positioned in the middle, and a drill bit (43) is fixedly arranged on one side, far away from the rear part, of the drill rod (41);
a crushing mechanism is arranged between the drill bit (43) and the rear part, the crushing mechanism comprises an annular frame (44) arranged on the periphery of the drill rod (41), a gap is reserved between the front end of the annular frame (44) and the rear end face of the drill bit (43), a plurality of crushing discs (45) are arranged in the gap, and the crushing discs (45) are distributed along the circumference of the annular frame (44);
one end of the annular frame (44) at the rear part is fixedly provided with an annular frame gear ring (441), and one end of the drill rod (41) at the rear part is fixedly provided with a drill rod gear ring (411);
a drilling machine motor (5) is arranged in the rear part, a motor shaft of the drilling machine motor is connected with a drilling machine driving wheel (51), and the outer side of the drilling machine driving wheel (51) is meshed with a large driven wheel (52); the large driven wheel (52) is coaxially and fixedly connected with a ring-shaped frame driving wheel (53), and the ring-shaped frame driving wheel (53) is meshed with the ring-shaped frame gear ring (441);
a drill rod driving wheel (54) is further meshed with the inner side of the annular frame gear ring (441), and the drill rod driving wheel (54) is meshed with the drill rod gear ring (411);
one side of the front baffle (31) far away from the drill bit (43) is fixedly connected with a fluted disc (32) through a plurality of supporting rods, the fluted disc (32) is meshed with a front baffle driving wheel (33), and the front baffle driving wheel (33) is connected with a motor shaft of a front baffle motor (7) fixedly arranged in the main machine (3).
2. The pipe-jacking construction earthmoving apparatus of claim 1, wherein said rear portion comprises a drive assembly disposed within the housing, and the front portion comprises a rotating assembly driven by the rear portion;
a helical blade (42) is arranged around the rod body of the drill rod (41);
the drill bit (43) is umbrella-shaped, a plurality of grooves are formed in the circumference of the drill bit, and the drill rod (41) is driven by a driving assembly arranged in the rear portion.
3. The pipe-jacking construction soil removing device according to claim 1, wherein the annular frame (44) consists of two parallel annular frame bodies in front and back, the two annular frame bodies are fixedly connected through a plurality of horizontal connecting rods, the connecting rods are annularly distributed along the circumferential surface of the frame bodies, and the annular frame body positioned at the rear side is driven by the driving assembly in the rear part;
broken dish (45) orientation one side distribution of drill bit (43) sets up a plurality of bumps, and broken dish (45) opposite side eccentric settings bull stick, the bull stick passes and is located the front the support body, and rotate with the support body and be connected, the bull stick is connected with the motor shaft that sets up broken dish motor (46) between two support bodies in the front and back.
4. The pipe jacking construction soil removing device according to claim 1, wherein a drill connecting rod (47) is eccentrically arranged on one side of the drill (4) facing the front baffle (31), the drill connecting rod (47) extends into the main machine (3), and an outer gear ring is arranged on the part of the drill connecting rod (47) positioned in the main machine (3); a drilling machine adjusting motor (6) is fixedly arranged on the inner side of the front baffle (31), a motor shaft of the drilling machine adjusting motor (6) is connected with an adjusting gear (61), and the adjusting gear (61) is meshed with an outer gear ring of the drilling machine connecting rod (47).
5. The pipe jacking construction soil removing device according to claim 4, wherein a locking rod (471) is further fixedly arranged at the rear part of the drill connecting rod (47), the locking rod (471) is a cylinder and is provided with a plurality of grooves along the axial circumference of the cylinder body, an electromagnetic pin (472) is arranged on the outer side of the axial section of the locking rod (471), and the movable end of the electromagnetic pin (472) faces the locking rod (471).
6. The pipe jacking construction soil removing device according to claim 5, wherein a side of said dead lock rod (471) away from said front baffle (31) is provided with a friction disc (473), one side of said friction disc (473) being close to an end of said dead lock rod (471) and the other side being fixedly connected with a push rod (474).
7. The pipe-jacking construction soil removal device according to claim 5, wherein a portal frame is fixedly spanned outside said dead-lock bar (471), and said electromagnetic pin (472) and said friction disc (473) are both provided on said portal frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011586394.5A CN112727491B (en) | 2019-05-23 | 2019-05-23 | Pipe jacking construction removes native device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011586394.5A CN112727491B (en) | 2019-05-23 | 2019-05-23 | Pipe jacking construction removes native device |
| CN201910434490.9A CN110080793B (en) | 2019-05-23 | 2019-05-23 | Pipe jacking construction operation device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910434490.9A Division CN110080793B (en) | 2019-05-23 | 2019-05-23 | Pipe jacking construction operation device |
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| Publication Number | Publication Date |
|---|---|
| CN112727491A CN112727491A (en) | 2021-04-30 |
| CN112727491B true CN112727491B (en) | 2022-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910434490.9A Active CN110080793B (en) | 2019-05-23 | 2019-05-23 | Pipe jacking construction operation device |
| CN202011586394.5A Expired - Fee Related CN112727491B (en) | 2019-05-23 | 2019-05-23 | Pipe jacking construction removes native device |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910434490.9A Active CN110080793B (en) | 2019-05-23 | 2019-05-23 | Pipe jacking construction operation device |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080793B (en) * | 2019-05-23 | 2021-01-01 | 王锦锋 | Pipe jacking construction operation device |
| CN112922628B (en) * | 2021-03-22 | 2024-05-31 | 安徽唐兴装备科技股份有限公司 | Cutter driving device of push bench |
| CN113958331B (en) * | 2021-10-21 | 2024-06-18 | 广东华顶工程技术有限公司 | Adjustable support guide rail used in pipe jacking construction process |
| CN117803312B (en) * | 2024-02-29 | 2024-04-26 | 长春工程学院 | Drill bit for drilling complex stratum and drilling method |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1181433B1 (en) * | 1999-05-28 | 2005-11-23 | Achim Limbeck | Drill, drilling method and extraction of hot water |
| US6607046B1 (en) * | 1999-11-12 | 2003-08-19 | Shell Oil Company | Expandable drill bit |
| JP3967231B2 (en) * | 2002-08-28 | 2007-08-29 | 日立建機株式会社 | Eccentric multi-axis excavator |
| US10508493B2 (en) * | 2015-07-24 | 2019-12-17 | Ulterra Drilling Technologies | Universal joint |
| CN105178970A (en) * | 2015-08-13 | 2015-12-23 | 江苏锐成机械有限公司 | Horizontal oriented spiral drilling machine |
| CN204827233U (en) * | 2015-08-19 | 2015-12-02 | 上海凌神市政工程有限公司 | Conduit jacking with arrange mud mechanism |
| CN206513376U (en) * | 2017-01-10 | 2017-09-22 | 佛山市康思达液压机械有限公司 | A kind of hard rock push-bench with second-time breakage function |
| CN107165579A (en) * | 2017-05-22 | 2017-09-15 | 长江大学 | Soil compaction type is with pipe off-balance bit |
| CN206823958U (en) * | 2017-06-23 | 2018-01-02 | 成都金玉雄辉建筑工程有限公司 | Push-bench with crusher chamber |
| CN107989631A (en) * | 2017-11-24 | 2018-05-04 | 上海隧道工程有限公司 | Pipe curtain push-bench excavation device |
| CN207673345U (en) * | 2017-12-21 | 2018-07-31 | 北京瑞一管道科技有限公司 | A kind of screw conveyor micro-push bench |
| CN109681226B (en) * | 2019-01-24 | 2020-05-01 | 重庆宏工工程机械股份有限公司 | Trenchless pipe jacking drilling machine |
| CN110080793B (en) * | 2019-05-23 | 2021-01-01 | 王锦锋 | Pipe jacking construction operation device |
-
2019
- 2019-05-23 CN CN201910434490.9A patent/CN110080793B/en active Active
- 2019-05-23 CN CN202011586394.5A patent/CN112727491B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN112727491A (en) | 2021-04-30 |
| CN110080793B (en) | 2021-01-01 |
| CN110080793A (en) | 2019-08-02 |
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