CN111332946A - A lift by crane equipment for side slope protection construction - Google Patents
A lift by crane equipment for side slope protection construction Download PDFInfo
- Publication number
- CN111332946A CN111332946A CN202010261835.8A CN202010261835A CN111332946A CN 111332946 A CN111332946 A CN 111332946A CN 202010261835 A CN202010261835 A CN 202010261835A CN 111332946 A CN111332946 A CN 111332946A
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- CN
- China
- Prior art keywords
- wire rope
- steel wire
- winch
- ground anchor
- slope protection
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- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C21/00—Cable cranes, i.e. comprising hoisting devices running on aerial cable-ways
- B66C21/08—Sag carriers or rope trolleys, suspended or not, e.g. fixed but offering clearance for travelling gear
- B66C21/10—Sag carriers or rope trolleys, suspended or not, e.g. fixed but offering clearance for travelling gear travelling
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- 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
- B66C11/02—Trolleys or crabs, e.g. operating above runways with operating gear or operator's cabin suspended, or laterally offset, from runway or track
- B66C11/04—Underhung trolleys
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The invention discloses a hoisting device for slope protection construction, which comprises a hoisting winch and a vertical hoisting winch, wherein a ground anchor is arranged at the position of a slope toe, an anchoring pile is arranged at the top of a slope, and a steel wire rope cableway is arranged between the anchoring pile and the ground anchor; the hoisting winch is located near the ground anchor and connected with the vertical hoisting winch through a traction steel wire rope and a fixed pulley, and the vertical hoisting winch is hung on a steel wire rope cableway through the pulley. The device can flexibly adjust the size and the model of each component according to the actual engineering requirement, has low requirement on the construction site, simple and quick construction process, clear stress on each key part, convenient inspection, one-time investment and reutilization, greatly reduces the construction cost, reduces the safety risk of construction and obtains better use effect.
Description
Technical Field
The invention relates to a lifting device for slope protection construction, and belongs to the technical field of transportation mechanical equipment.
Background
In the prior high slope protection construction, the transportation of materials and small machines is mainly carried out by a crane and manpower, when the crane is used for transporting the materials, the requirement on the construction site condition is higher, the quantity of the materials hoisted each time is less (the height is high and the distance is long), the construction work efficiency is relatively lower, and the waste of the mechanical work efficiency is larger. And the construction period of high slope protection is generally longer, which causes the construction cost to be overhigh. If the material is transported manually, the safety risk is extremely high due to the steep road at the high slope, the weight of the material transported manually is limited (mechanical equipment is often needed for auxiliary cooperation), the construction efficiency is low, the labor cost input is overlarge, and the construction cost is overhigh.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a lift by crane equipment for side slope protection construction, simple structure, the preparation is convenient, and the efficiency of construction is high, fine solution in highway, the difficult problem of transportation of the construction material and the small-size machines that exist during railway high side slope protection construction.
The technical scheme of the invention is as follows: a lifting device for slope protection construction comprises a lifting winch and a vertical lifting winch, wherein a ground anchor is arranged at the position of a slope toe, an anchoring pile is arranged at the top of a slope, and a steel wire rope cableway is arranged between the anchoring pile and the ground anchor; the hoisting winch is located near the ground anchor and connected with the vertical hoisting winch through a traction steel wire rope and a fixed pulley, and the vertical hoisting winch is hung on a steel wire rope cableway through the pulley.
The steel wire rope cableway is connected with the ground anchor through a chain block.
The vertical lifting winch is hung with a lifting object.
The operation cable of the vertical lifting winch is sleeved on the steel wire rope cableway through rings, and the distance between the rings is 1-1.2 m.
The ground anchor is formed by embedding 1 anchoring rib with a pull ring in cast-in-place concrete.
The anchoring pile is provided with a steel pipe pile, a steel bar is connected with the steel pipe pile, the other end of the steel bar is anchored into cast-in-place concrete to reinforce the steel pipe pile, and an anchor cable pull ring is welded on the steel pipe pile.
The anchor piles are arranged on the top and the toe of the slope, a cableway is erected through the anchor piles, the lower winch is used for providing lifting power, materials and small tools required by slope construction are conveyed to a specified position along the cableway, and then the vertical height of the materials and the small tools is controlled through the vertical winch, so that construction materials and the small tools can be conveniently extracted by slope top construction workers.
The ground anchor is generally excavated about 1m hole on the ground, and the anchor reinforcing steel bars are buried to cast the concrete on site.
The slope top anchoring pile is a steel pipe pile which is manually planted and reinforced by adding an inclined support.
The steel wire rope cableway generally adopts 15.5 type steel wire ropes. The traction steel wire rope is of a 14-type. The chain block is a 5T chain block.
The power of the traction winch and the vertical lifting winch generally adopts 7.5KW, and each winch is provided with a corresponding controller.
The controller is operated and controlled by workers below, and cooperation construction among the workers is completed through communication of the group of interphones.
The invention has the beneficial effects that: the device can flexibly adjust the size and the type of each component according to the actual engineering requirement, has low requirement on construction site, simple and quick construction process, clear stress on each key part and convenient inspection. And the cost of the whole set of device is about 15000 yuan, and the device can be reused after being put into use once, so that the construction cost is greatly reduced, and the safety risk of construction is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a view showing the connection of the vertical lift winch of the present invention to a cableway;
FIG. 3 is a view of an anchor pile configuration of the present invention;
fig. 4 is a constructional view of the ground anchor of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.
Example (b): as shown in fig. 1, a hoisting device for slope protection construction comprises a hoisting winch 5 and a vertical hoisting winch 8, wherein an earth anchor 1 is arranged at the position of a toe of a slope, an anchor pile 2 is arranged at the top of the slope, and a steel wire rope cableway 3 is arranged between the anchor pile 2 and the earth anchor 1; the hoisting winch 5 is positioned near the ground anchor 1 and is connected with a vertical hoisting winch 8 through a traction steel wire rope 6 and a fixed pulley 7, and the vertical hoisting winch 8 is hung on the steel wire rope cableway 3 through a pulley 9.
Further, the steel wire rope cableway 3 is connected with the ground anchor 1 through a chain block 4.
Further, a lifter 10 is hung on the vertical lifting hoist 8.
Further, the operation cable of the vertical lifting winch 8 is sleeved on the steel wire rope cableway 3 through a ring 17, and the distance between the rings 17 is 1-1.2 m.
Furthermore, the ground anchor 1 is formed by embedding 1 anchoring rib 11 with a pull ring in cast-in-place concrete 12.
Further, the anchoring pile 2 is provided with a steel pipe pile 13, a reinforcing steel bar 15 is connected with the steel pipe pile 13, the other end of the reinforcing steel bar 15 is anchored into cast-in-place concrete 14 to reinforce the steel pipe pile 13, and an anchor cable pull ring 16 is welded on the steel pipe pile 13.
An anchoring pile 2 is arranged at the top of a slope, a ground anchor 1 is arranged at the foot of the slope, and a steel wire rope cableway 3 is tensioned and fixed through a 5T chain block 4;
a vertical lifting winch 8 is arranged on the steel wire rope cableway 3, and the vertical lifting winch 8 is connected with the steel wire rope cableway 3 through a pulley 9, so that the vertical lifting winch 8 and the steel wire rope cableway 3 can freely slide;
a traction winch 5 is arranged at a proper position below the side slope, and the traction winch 5 is fixed in a ground anchor mode;
a direction-changing fixed pulley 7 is installed on the slope top anchoring pile 2, and a traction steel wire rope 6 is connected with a vertical lifting winch 8 on the steel wire rope cableway 3 through the fixed pulley 7 to provide traction force for the vertical lifting winch 8 to slide up and down along the steel wire rope cableway 3;
the vertical lifting winch 8 on the steel wire rope cableway 3 is characterized in that an operating handle wire is fixed on the steel wire rope cableway 3 through a ring 17, a connecting point is arranged every 1m, when the vertical lifting winch 8 goes up and down, the wire can freely stretch, and a person stands below and is in contact with a slope construction worker through an interphone to perform corresponding operation.
The traction winch 5 controls the hoisted objects 10 to slide along the steel wire rope cableway 3, the sliding vertical lifting winch 8 on the steel wire rope cableway 3 controls the hoisted objects 10 to vertically transport up and down, and the hoisted objects 10 reach the designated positions through the matching of the two winches.
In conclusion, by the technical scheme, the device can flexibly adjust the size and the type of each component according to the actual engineering requirement, the construction site requirement is low, the construction process is simple and quick, the stress of each key part is clear, and the inspection is convenient. And the cost of the whole set of device is about 15000 yuan, and the device can be repeatedly used after being put into use once, so that the construction cost is greatly reduced, the safety risk of construction is reduced, and a better use effect is achieved.
Claims (6)
1. The utility model provides a lift by crane equipment for side slope protection construction, it includes promotion hoist engine (5) and vertical lift hoist engine (8), its characterized in that: arranging a ground anchor (1) at the position of a slope toe, arranging an anchoring pile (2) at the top of a slope, and arranging a steel wire rope cableway (3) between the anchoring pile (2) and the ground anchor (1); the hoisting winch (5) is positioned near the ground anchor (1) and is connected with the vertical hoisting winch (8) through a traction steel wire rope (6) and a fixed pulley (7), and the vertical hoisting winch (8) is hung on the steel wire rope cableway (3) through a pulley (9).
2. The hoisting equipment for slope protection construction according to claim 1, characterized in that: the steel wire rope cableway (3) is connected with the ground anchor (1) through a chain block (4).
3. The hoisting equipment for slope protection construction according to claim 1, characterized in that: the vertical lifting winch (8) is hung with a lifting object (10).
4. The hoisting equipment for slope protection construction according to claim 1, characterized in that: the operation cable of the vertical lifting winch (8) is sleeved on the steel wire rope cableway (3) through the rings (17), and the distance between the rings (17) is 1-1.2 m.
5. The hoisting equipment for slope protection construction according to claim 1, characterized in that: the ground anchor (1) is formed by embedding 1 anchoring rib (11) with a pull ring in cast-in-place concrete (12).
6. The hoisting equipment for slope protection construction according to claim 1, characterized in that: the anchoring pile (2) is provided with a steel pipe pile (13) and is connected with the steel pipe pile (13) through a reinforcing steel bar (15), the other end of the reinforcing steel bar (15) is anchored into cast-in-place concrete (14) to reinforce the steel pipe pile (13), and an anchor cable pull ring (16) is welded on the steel pipe pile (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010261835.8A CN111332946A (en) | 2020-04-05 | 2020-04-05 | A lift by crane equipment for side slope protection construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010261835.8A CN111332946A (en) | 2020-04-05 | 2020-04-05 | A lift by crane equipment for side slope protection construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111332946A true CN111332946A (en) | 2020-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010261835.8A Pending CN111332946A (en) | 2020-04-05 | 2020-04-05 | A lift by crane equipment for side slope protection construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111332946A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111878087A (en) * | 2020-07-30 | 2020-11-03 | 中铁五局集团有限公司 | Karst cave section anchor cable construction method based on karst cave underground river environment tunnel construction |
-
2020
- 2020-04-05 CN CN202010261835.8A patent/CN111332946A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111878087A (en) * | 2020-07-30 | 2020-11-03 | 中铁五局集团有限公司 | Karst cave section anchor cable construction method based on karst cave underground river environment tunnel construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200626 |
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| WD01 | Invention patent application deemed withdrawn after publication |