CN108679303B - Slag soil vertical conveying device for pipe jacking construction - Google Patents
Slag soil vertical conveying device for pipe jacking construction Download PDFInfo
- Publication number
- CN108679303B CN108679303B CN201810829391.6A CN201810829391A CN108679303B CN 108679303 B CN108679303 B CN 108679303B CN 201810829391 A CN201810829391 A CN 201810829391A CN 108679303 B CN108679303 B CN 108679303B
- Authority
- CN
- China
- Prior art keywords
- slag
- car
- slag car
- vertical
- connecting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002893 slag Substances 0.000 title claims abstract description 80
- 238000010276 construction Methods 0.000 title claims abstract description 15
- 239000002689 soil Substances 0.000 title abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/028—Laying or reclaiming pipes on land, e.g. above the ground in the ground
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a slag soil vertical conveying device for pipe jacking construction, which solves the problems of large occupied space, inflexible lifting and low working efficiency in the prior art of slag soil transportation in pipe jacking construction. The invention comprises a slag car, a guiding mechanism and a vertical traction mechanism, wherein the slag car is matched with a slag car guide rail and moves along the slag car guide rail, the guiding mechanism is provided with a limiting mechanism, and the limiting mechanism corresponds to connecting members arranged on two sides of the slag car; the slag car comprises a box car body and a supporting frame arranged at the bottom of the box car body, slag wheels are arranged on the supporting frame and matched with slag car guide rails, and connecting members are arranged on two sides of the box car body. When the slag car moves to the hole, the limiting mechanism fixes the slag car on the connecting plate of the guiding mechanism, the two sides of the connecting plate and the guiding upright posts are guided and limited in a wheel rail mode, and then the electric hoist vertically pulls the slag car to ascend, so that stable, safe and quick lifting of the slag car is ensured, and the high cost of crawler hoisting is saved.
Description
Technical Field
The invention relates to the technical field of tunnel construction, in particular to a slag soil vertical conveying device for pipe jacking construction.
Background
At present, a tunnel boring machine is mainly divided into two modes, namely mud water balance and soil pressure balance, mud water is injected into a sealed compartment of a shield excavation face in the mud water balance mode, and stability of soil body of the excavation face is guaranteed through mud water pressurization and external pressure balance; the soil pressure balance mode is to discharge the dregs (i.e. the dug waste soil) to the dreg car by the screw conveyor, the sliding gate or the rotary hopper arranged at the soil discharge port of the screw conveyor is used for controlling the amount of the discharged soil, so that the stability of the face is ensured, after the dreg car of the soil pressure balance push bench is conveyed to the starting hole, the dreg car is lifted out of the well by adopting the crawler crane, and the lifting space is limited because of the limitation of the top iron opening and the stroke of the jacking oil cylinder, and the lifting process only can realize the air transverse movement of the dreg car by adopting the synthetic movement of the rotary arm, the telescopic arm and the like after the dreg car is lifted by the crawler crane, so that a great amount of time is consumed in the lifting process, and the construction efficiency is reduced.
Disclosure of Invention
Aiming at the defects in the background technology, the invention provides a slag soil vertical conveying device for pipe jacking construction, which solves the problems of large occupied space, inflexible lifting and low working efficiency in the prior art of slag soil transportation in pipe jacking construction.
The technical scheme of the invention is realized as follows: the slag soil vertical conveying device for pipe jacking construction comprises a slag car, guide mechanisms symmetrically arranged at holes and vertical traction mechanisms for hoisting the slag car, wherein the slag car is matched with a slag car guide rail arranged in a tunnel and moves along the slag car guide rail, and the guide mechanisms are provided with limiting mechanisms which correspond to connecting members arranged at two sides of the slag car; the slag car comprises a box car body and a supporting frame arranged at the bottom of the box car body, slag wheels are arranged on the supporting frame and matched with slag car guide rails, and connecting members are arranged on two sides of the box car body.
The guide mechanism comprises two vertical columns and at least two guide wheels, the guide wheels are connected through a connecting plate, the connecting plate is located between the two vertical columns, vertical guide rails are arranged on the vertical columns, and the guide wheels are matched with the vertical guide rails.
The two vertical columns are positioned on the same straight line, the connecting plate is a rectangular plate, four guide wheels are arranged between the two vertical columns, and the four guide wheels are respectively positioned at four corners of the connecting plate.
The limiting mechanism comprises a C-shaped steel seat arranged on the connecting plate, the connecting member comprises a connecting seat and a clamping seat arranged on the connecting seat, the clamping seat is matched with the C-shaped steel seat, and the clamping seat is connected with the C-shaped steel seat through a limiting pin shaft.
The bottom of support frame is equipped with the motor, and the output of motor is equipped with driving sprocket, and the slag runner is connected through the shaft, is equipped with driven sprocket on the shaft, and driven sprocket is connected with driving sprocket through the chain.
The vertical traction mechanism comprises hoisting pin shafts arranged on two sides of the box-type vehicle body and an electric hoist arranged on the ground, and a lifting hook of the electric hoist is connected with the hoisting pin shafts through a steel wire rope.
When the slag car moves to the hole, the limiting mechanism fixes the slag car on the connecting plate of the guiding mechanism, the two sides of the connecting plate and the guiding upright posts are guided and limited in a wheel rail mode, and then the electric hoist vertically pulls the slag car to ascend, so that the slag car is ensured to be stably, safely and quickly hoisted, the high cost of crawler hoisting is saved, the working efficiency is improved, and the electric hoist has higher popularization value.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings that are required for the description of the embodiments will be briefly described below, it being apparent that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a schematic diagram of the overall mechanism of the present invention;
FIG. 2 is a left side view of the slag car of FIG. 1;
FIG. 3 is a schematic illustration of slag car drive;
FIG. 4 is a schematic view of a limiting mechanism;
fig. 5 is a schematic view of a guide mechanism.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 5, in embodiment 1, a slag vertical transport device for pipe jacking construction comprises a slag car 2, two groups of guide mechanisms 4 symmetrically arranged at an opening, and a vertical traction mechanism 5 for lifting the slag car 2, wherein the vertical traction mechanism 5 can be arranged on the ground for lifting the slag car. The slag car 2 cooperates with a slag car guide rail 1 arranged in the tunnel and moves along the slag car guide rail 1, the slag car guide rail 1 is arranged between two sets of guide mechanisms 4, and the slag car 2 moves in the tunnel along the slag car guide rail 1. The guide mechanism 4 is provided with a limiting mechanism 3, and the limiting mechanism 3 corresponds to connecting members 6 arranged on two sides of the slag car 2; when the slag car is filled with slag soil and then moves to the opening, the connecting member is connected with the limiting mechanism 3, and then moves upwards under the action of the vertical traction mechanism to convey the slag soil out of the opening. The slag car 2 comprises a box-shaped car body 201 and a supporting frame 202 arranged at the bottom of the box-shaped car body 201, wherein the box-shaped car body is used for containing slag soil; the slag wheels 207 are arranged on the supporting frame 202, the slag wheels 207 are matched with the slag car guide rail 1, the connecting members 6 are arranged on two sides of the box-type car body 201, so that stress balance is ensured in the lifting process, and the slag car is prevented from tilting.
Further, the guiding mechanism 4 comprises two vertical columns 404 and two guiding wheels 402, the guiding wheels 402 are connected through a connecting plate 403, the connecting plate 403 is located between the two vertical columns 404, a vertical guide rail 401 is arranged on the vertical columns 404, the guiding wheels 402 are matched with the vertical guide rail 401, in the lifting process, the connecting plate is connected with the slag car, the guiding wheels move along the vertical guide rail, the rim of the guiding wheels is tangent to a groove of the vertical guide rail, the horizontal displacement and rotation of the connecting plate and the slag car are limited, and the lifting safety is ensured.
In embodiment 2, the two vertical columns 404 are located on the same straight line, the connecting plate 403 is a rectangular plate, four guide wheels 402 are arranged between the two vertical columns 404, and the four guide wheels 402 are respectively located at four corners of the connecting plate 403; the connecting plate is ensured to be horizontally arranged, and meanwhile, the stress of the connecting plate is uniform, so that the slag car is prevented from shaking or tilting in the lifting process. The limiting mechanism 3 comprises a C-shaped steel seat 303 arranged on a connecting plate 403, the connecting member 6 comprises a connecting seat 301 and a clamping seat 302 arranged on the connecting seat 301, the clamping seat 302 is matched with the C-shaped steel seat 303 to achieve the purpose of quick connection, and the clamping seat 302 is connected with the C-shaped steel seat 303 through a limiting pin shaft 304. When the slag car moves to the opening, the clamping seat 302 is clamped in the C-shaped steel seat 303 and is fixedly connected through the limiting pin shaft 304, so that the slag car is limited to move along the axis of the tunnel.
Other structures are the same as in embodiment 1.
Embodiment 3, a top pipe construction is with perpendicular conveyor of dregs, the bottom of support frame 202 is equipped with motor 203, and the motor can adopt integrated motor reducer, and the output of motor 203 is equipped with driving sprocket 204, and slag wheel 207 is connected through shaft 208, is equipped with driven sprocket 206 on the shaft 208, and driven sprocket 206 is connected with driving sprocket 204 through chain 205. The integrated motor speed reducer is fixed on the support frame, and the motor speed reducer drives the driving sprocket to rotate, and the driving sprocket drives the driven sprocket to rotate through the chain, and the driven sprocket is coaxial with the slag car wheel, so that the slag car is driven to walk.
Further, the vertical traction mechanism 5 comprises hoisting pins 503 arranged on two sides of the box-type vehicle body 201 and an electric hoist 501 arranged on the ground, and a lifting hook 504 of the electric hoist 501 is connected with the hoisting pins 503 through a steel wire rope 502. After the slag car is connected with the guide mechanism, the steel wire rope is connected with the hoisting pin shaft, then the lifting hook 504 of the electric hoist 501 lifts the steel wire rope, and under the action of the steel wire rope, the slag car moves upwards along the guide mechanism, so that conveying of slag soil is completed.
Other structures are the same as those of embodiment 2.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (3)
1. The utility model provides a push pipe construction is with perpendicular conveyor of dregs which characterized in that: the device comprises a slag car (2), guide mechanisms (4) symmetrically arranged at a hole and vertical traction mechanisms (5) used for lifting the slag car (2), wherein the slag car (2) is matched with a slag car guide rail (1) arranged in a tunnel and moves along the slag car guide rail (1), a limit mechanism (3) is arranged on the guide mechanisms (4), and the limit mechanism (3) corresponds to connecting members (6) arranged at two sides of the slag car (2); the slag car (2) comprises a box car body (201) and a supporting frame (202) arranged at the bottom of the box car body (201), slag wheels (207) are arranged on the supporting frame (202), the slag wheels (207) are matched with the slag car guide rail (1), and connecting members (6) are arranged on two sides of the box car body (201);
the guide mechanism (4) comprises two vertical columns (404) and at least two guide wheels (402), the guide wheels (402) are connected through a connecting plate (403), the connecting plate (403) is positioned between the two vertical columns (404), a vertical guide rail (401) is arranged on the vertical columns (404), and the guide wheels (402) are matched with the vertical guide rail (401);
the limiting mechanism (3) comprises a C-shaped steel seat (303) arranged on the connecting plate (403), the connecting member (6) comprises a connecting seat (301) and a clamping seat (302) arranged on the connecting seat (301), the clamping seat (302) is matched with the C-shaped steel seat (303), and the clamping seat (302) is connected with the C-shaped steel seat (303) through a limiting pin shaft (304);
the two vertical columns (404) are positioned on the same straight line, the connecting plate (403) is a rectangular plate, four guide wheels (402) are arranged between the two vertical columns (404), and the four guide wheels (402) are respectively positioned at four corners of the connecting plate (403).
2. The slag vertical transportation device for pipe jacking construction according to claim 1, wherein: the bottom of support frame (202) is equipped with motor (203), and the output of motor (203) is equipped with driving sprocket (204), and slag runner (207) are connected through shaft (208), are equipped with driven sprocket (206) on shaft (208), and driven sprocket (206) are connected with driving sprocket (204) through chain (205).
3. The slag vertical transportation device for pipe jacking construction according to claim 1, wherein: the vertical traction mechanism (5) comprises hoisting pin shafts (503) arranged on two sides of the box-type vehicle body (201) and an electric hoist (501) arranged on the ground, and a lifting hook (504) of the electric hoist (501) is connected with the hoisting pin shafts (503) through a steel wire rope (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810829391.6A CN108679303B (en) | 2018-07-25 | 2018-07-25 | Slag soil vertical conveying device for pipe jacking construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810829391.6A CN108679303B (en) | 2018-07-25 | 2018-07-25 | Slag soil vertical conveying device for pipe jacking construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108679303A CN108679303A (en) | 2018-10-19 |
| CN108679303B true CN108679303B (en) | 2023-11-21 |
Family
ID=63814817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810829391.6A Active CN108679303B (en) | 2018-07-25 | 2018-07-25 | Slag soil vertical conveying device for pipe jacking construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108679303B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111365016A (en) * | 2020-03-27 | 2020-07-03 | 济南重工股份有限公司 | ZigBee-control-based pipe jacking machine non-intermittent unearthing transportation device and using method thereof |
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- 2018-07-25 CN CN201810829391.6A patent/CN108679303B/en active Active
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| CN201082979Y (en) * | 2007-07-27 | 2008-07-09 | 薛刚 | Guide rail and guide wheel components for movable division wall |
| CN102434171A (en) * | 2011-11-17 | 2012-05-02 | 广汉金达隧道机械有限公司 | Tunnel bottom concrete side-slipping lining construction method and side-slipping needle beam bottom board trolley |
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| CN103434988A (en) * | 2013-07-29 | 2013-12-11 | 四川宏华石油设备有限公司 | Crane lifting mechanism and centralizing guide device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108679303A (en) | 2018-10-19 |
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