CN114250815B - Earthwork lifting and loading equipment - Google Patents
Earthwork lifting and loading equipment Download PDFInfo
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- CN114250815B CN114250815B CN202111498505.1A CN202111498505A CN114250815B CN 114250815 B CN114250815 B CN 114250815B CN 202111498505 A CN202111498505 A CN 202111498505A CN 114250815 B CN114250815 B CN 114250815B
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- side sealing
- cut
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- 230000007246 mechanism Effects 0.000 claims abstract description 55
- 238000007789 sealing Methods 0.000 claims abstract description 42
- 238000000926 separation method Methods 0.000 claims abstract description 21
- 238000004804 winding Methods 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 6
- 238000012546 transfer Methods 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 abstract 2
- 239000002689 soil Substances 0.000 description 8
- 238000009412 basement excavation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
-
- 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
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/16—Slings with load-engaging platforms or frameworks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/02—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with non-adjustable and non-inclinable jibs mounted solely for slewing movements
- B66C23/022—Pivot axis common with column
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/84—Slewing gear
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
- E02F3/48—Drag-lines
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F7/00—Equipment for conveying or separating excavated material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention is suitable for the technical field of construction equipment, and particularly relates to an earthwork lifting and loading device, which comprises: the cutting-in ring is provided with at least two groups of fan-shaped bottom plates in a rotating mode, and the periphery of the cutting-in ring is provided with a side sealing cylinder; the control mechanism is used for controlling the separation and combination between the side sealing cylinder and the cut-in ring; the reversing mechanism is fixedly installed, the control mechanism is installed on the control mechanism, and the reversing mechanism is used for driving the cut-in ring and the side sealing barrel to move in the horizontal plane through the control mechanism. The automatic feeding and discharging device utilizes the dead weights of the cut-in ring and the side sealing cylinder to enable the cut-in ring to be inserted into the earthwork, utilizes the fan-shaped bottom plate to seal the bottom of the cut-in ring, so that the earthwork is limited in the cut-in ring, then the transfer is completed, and utilizes the control mechanism to control the side sealing cylinder to be separated from the cut-in ring when the cut-in ring is toppled over, so that the earthwork is discharged, and the fan-shaped bottom plate is opened again, thereby achieving the purpose of automatic feeding and discharging, and improving the earthwork transfer efficiency.
Description
Technical Field
The invention belongs to the technical field of construction equipment, and particularly relates to earthwork lifting and loading equipment.
Background
Earthwork engineering is one of the main engineering in construction engineering, and includes the steps of cutting earth (stone) side, digging, filling, transportation, drainage, precipitation and the like. In civil engineering, the earthwork is as follows: the method comprises the steps of field leveling, roadbed excavation, civil air defense engineering excavation, terrace filling, roadbed filling and foundation pit backfilling. The reasonable deployment scheme of the earthwork is needed to be made and the arrangement is planned in a comprehensive way in order to reasonably arrange a construction plan and avoid arranging the earthwork in rainy season as much as possible and simultaneously implement the principles of not occupying or occupying less farmland and being beneficial to land improvement and field building in order to reduce the construction cost of the earthwork and stone engineering.
In the building construction process, the inevitable earth that can produce, no matter transfer or transport the earth to the earth, all need accomplish the processing to the earth, especially to foundation ditch excavation, will produce a large amount of earthwork, and traditional earthwork transportation in-process all utilizes the machine of digging to excavate and shift.
For a deep foundation pit, the earth generation amount is large, so that the earth is difficult to lift by adopting an excavator, the excavation efficiency is low, and the construction progress is influenced.
Disclosure of Invention
The embodiment of the invention aims to provide earthwork lifting and loading equipment, and aims to solve the problems in the background technology.
The embodiment of the invention is realized in such a way that the earthwork lifting and loading device comprises:
the cutting-in ring is provided with at least two groups of fan-shaped bottom plates in a rotating mode, and the periphery of the cutting-in ring is provided with a side sealing cylinder;
the control mechanism is used for controlling the separation and combination between the side sealing cylinder and the cut-in ring;
the reversing mechanism is fixedly installed on the control mechanism and used for driving the cut-in ring and the side sealing barrel to move in the horizontal plane through the control mechanism.
Preferably, the control mechanism comprises:
the cutting-in ring is connected with the side sealing barrel through the separation control structure, and the separation control structure is used for controlling the cutting-in ring to be separated from and combined with the side sealing barrel;
and the lifting control structure is fixedly arranged on the reversing mechanism and is used for driving the separation control structure to lift.
Preferably, the separation control structure comprises a first slide bar and a second slide bar, at least two groups of first slide bars are fixedly mounted at the outer edge of the cut-in ring, at least two groups of second slide bars are fixedly mounted on the outer side wall of the side sealing cylinder, a second slide ring is fixedly mounted on the first slide bar, the second slide ring is sleeved on the second slide bar, a first slide ring is sleeved on the first slide bar, a connecting block is arranged on the fan-shaped bottom plate, a guide groove is formed in the connecting block, a slide block is arranged in the guide groove in a sliding manner, a connecting rod is fixedly connected to the first slide ring, one end, far away from the first slide ring, of the connecting rod is rotatably connected with the slide block, a first spring is sleeved on the first slide bar, the first spring is located between the slide block and the first slide ring and is fixedly connected with the first slide ring, a second spring is sleeved on the second slide bar and is located between the second slide ring and the cut-in ring, the first slide ring is connected with the lifting control structure, a fixed magnetic ring is fixedly mounted at the upper end of the side sealing cylinder, and an electromagnetic coil is arranged on the reversing mechanism.
Preferably, the lifting control structure includes rolling wheel and elevator motor, elevator motor fixed mounting is on reversing mechanism, installs the worm wheel on the rolling wheel, the rolling wheel is installed on reversing mechanism through electric crane, is connected with the worm in elevator motor's the axis of rotation, and the worm is used for meshing with the worm wheel, is provided with the guide pulley group on the reversing mechanism, winds at least two sets of cables on the rolling wheel, and the cable is connected with the separation control structure after bypassing the guide pulley group.
Preferably, the peripheries of the first sliding rod and the second sliding rod are respectively provided with a protective cover, and the bottom of each protective cover is wedge-shaped.
Preferably, the reversing mechanism comprises a main support, a bottom bearing seat and a top bearing seat are installed on the main support, a horizontal beam is fixedly connected to the top bearing seat, inner gears are fixedly installed on the bottom bearing seat and the top bearing seat, a double-shaft motor is fixedly installed at a position, between the bottom bearing seat and the top bearing seat, of the main support, and two ends of the double-shaft motor are meshed with the two sets of inner gears through driving gears.
Preferably, the cross beam is connected with the bottom bearing seat through a reinforcing rib.
The earthwork lifting and loading device provided by the embodiment of the invention has the advantages that the structure is simple, the design is reasonable, the cutting-in ring is inserted into the earthwork by utilizing the dead weight of the cutting-in ring and the side sealing cylinder, the bottom of the cutting-in ring is sealed by utilizing the fan-shaped bottom plate along with the lifting of the control mechanism, so that the earthwork is limited in the cutting-in ring, the transfer is completed later, the control mechanism is utilized to control the side sealing cylinder to be separated from the cutting-in ring when the earthwork is dumped, the earthwork is discharged, the fan-shaped bottom plate is opened again, the purpose of automatic loading and unloading is realized, and the earthwork transferring efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention illustrating an earth-lifting shipping apparatus;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a schematic structural diagram of a sector-shaped bottom plate according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a cutting ring according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a winding wheel provided in an embodiment of the present invention.
In the drawings: 1. a main support; 2. a bottom bearing seat; 3. a cross beam; 4. a top bearing block; 5. a lifting motor; 6. a counterweight frame; 7. a side sealing cylinder; 8. cutting into a ring; 9. cutting edges; 10. a sector-shaped bottom plate; 11. a guide groove; 12. a slider; 13. a connecting rod; 14. a first slide bar; 15. a first spring; 16. a first slip ring; 17. a second slip ring; 18. a second slide bar; 19. a second spring; 20. fixing a magnetic ring; 21. an electromagnetic coil; 22. a cable; 23. a guide wheel group; 24. a worm; 25. a worm gear; 26. a winding wheel; 27. a dual-axis motor; 28. reinforcing ribs; 100. a reversing mechanism; 200. a control mechanism; 201. a lifting control structure; 202. a separation control structure.
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. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, 3 and 4, a schematic structural diagram of an earth-lifting shipping apparatus provided in an embodiment of the present invention includes:
the cutting-in device comprises a cutting-in ring 8, wherein at least two groups of fan-shaped bottom plates 10 are rotatably arranged on the cutting-in ring 8, and a side sealing cylinder 7 is arranged on the periphery of the cutting-in ring 8;
the control mechanism 200 is used for controlling the separation and combination between the side seal cylinder 7 and the cut-in ring 8, and the cut-in ring 8 is connected with the side seal cylinder 7 through the control mechanism 200;
the reversing mechanism 100 is fixedly installed, the reversing mechanism 100 is installed on the control mechanism 200, and the reversing mechanism 100 is used for driving the cut-in ring 8 and the side seal cylinder 7 to move in the horizontal plane through the control mechanism 200.
In the embodiment, the cutting edge 9 is arranged at the bottom of the cutting ring 8, the cutting edge 9 can be used for splitting the earthwork, the cutting ring 8 can conveniently enter the earthwork, in actual use, the control mechanism 200 is used for driving the cutting ring 8 and the side sealing cylinder 7 to rise to the top, then the cutting ring 8 and the side sealing cylinder 7 are released, the cutting ring 8 and the side sealing cylinder 7 are cut into the earthwork by the self weight of the cutting ring 8 and the side sealing cylinder 7, at the moment, the control mechanism 200 lifts the cutting ring 8 and the side sealing cylinder 7 upwards, the fan-shaped bottom plate 10 seals the bottom of the cutting ring 8 through mutual matching, then the cutting ring 8 and the side sealing cylinder 7 rise to the highest position, the reversing mechanism 100 drives the control mechanism 200 to rotate to the designated position, the control mechanism 200 controls the side sealing cylinder 7 to be separated from the cutting ring 8, at the moment, the earthwork is unloaded from the earthwork, and the fan-shaped bottom plate 10 is opened again to prepare for next earthwork rotation due to lack of the earthwork; the earthwork lifting and loading device provided by the embodiment of the invention has the advantages that the structure is simple, the design is reasonable, the cutting-in ring 8 is inserted into the earthwork by utilizing the dead weight of the cutting-in ring 8 and the side sealing cylinder 7, the bottom of the cutting-in ring 8 is sealed by utilizing the fan-shaped bottom plate 10 along with the lifting of the control mechanism 200, the earthwork is limited in the cutting-in ring, the transfer is completed later, the control mechanism 200 is utilized to control the side sealing cylinder 7 to be separated from the cutting-in ring 8 when the earthwork is toppled over, the earthwork is discharged, and the fan-shaped bottom plate 10 is opened again, so that the purpose of automatic loading and unloading is realized, and the earthwork transferring efficiency is improved.
As shown in fig. 1, as a preferred embodiment of the present invention, the control mechanism 200 includes:
the cut-in ring 8 and the side seal cylinder 7 are connected through a separation control structure 202, and the separation control structure 202 is used for controlling the cut-in ring 8 and the side seal cylinder 7 to be separated and combined;
and the lifting control structure 201 is fixedly arranged on the reversing mechanism 100 and is used for driving the separation control structure 202 to lift.
In this embodiment, in order to transfer the earthwork, the elevation control structure 201 is required to drive the cutting ring 8 and the side sealing cylinder 7 to ascend until the cutting ring 8 and the side sealing cylinder 7 are separated from the foundation pit, at this time, the earthwork can be transferred to a designated position by the reversing mechanism 100, and then the separation control structure 202 is used to control the soil unloading.
As shown in fig. 1, 2, 3, 4 and 5, as a preferred embodiment of the present invention, the separation control structure 202 includes a first sliding rod 14 and a second sliding rod 18, at least two sets of first sliding rods 14 are fixedly installed at the outer edge of the cut-in ring 8, at least two sets of second sliding rods 18 are fixedly installed on the outer side wall of the side sealing cylinder 7, a second sliding ring 17 is fixedly installed on the first sliding rod 14, the second sliding ring 17 is sleeved on the second sliding rod 18, a first sliding ring 16 is sleeved on the first sliding rod 14, a connecting block is arranged on the fan-shaped bottom plate 10, a guide slot 11 is arranged on the connecting block, a sliding block 12 is slidably arranged in the guide slot 11, a connecting rod 13 is fixedly connected on the first sliding ring 16, one end of the connecting rod 13 far away from the first sliding ring 16 is rotatably connected with the sliding block 12, a first spring 15 is sleeved on the first sliding rod 14, the first spring 15 is located between the sliding block 12 and the first sliding ring 16 and is fixedly connected with the first sliding ring 16, a second spring 19 is sleeved on the second sliding rod 18, the second spring 19 is located between the second sliding ring 17 and the ring 8, the first sliding ring 16 is connected with the lifting control structure, a fixed on the cut-in the side sealing cylinder 7, and a reversing electromagnetic coil 100 is installed on the fixed end of the magnetic ring 21.
As shown in fig. 1, 2, 3, 4 and 5, as a preferred embodiment of the present invention, the lifting control structure 201 includes a winding wheel 26 and a lifting motor 5, the lifting motor 5 is fixedly installed on the reversing mechanism 100, a worm wheel 25 is installed on the winding wheel 26, the winding wheel 26 is installed on the reversing mechanism 100 through an electric lifting frame, a worm 24 is connected to a rotating shaft of the lifting motor 5, the worm 24 is used for meshing with the worm wheel 25, a guide wheel set 23 is arranged on the reversing mechanism 100, at least two groups of cables 22 are wound on the winding wheel 26, and the cables 22 are connected to the separation control structure 202 after bypassing the guide wheel set 23.
In this embodiment, in actual use, when the cut-in ring 8 and the side seal cylinder 7 are at the highest position and have no earth, the electric crane drives the winding wheel 26 to ascend, so that the worm wheel 25 is separated from the worm 24, at this time, the winding wheel 26 can rotate freely, and because there is no earth on the sector bottom plate 10, under the action of the first spring 15, one end of the first spring 15 is fixed on the first sliding rod 14, and the other end pulls the first sliding ring 16 downwards, at this time, under the action of the connecting rod 13 and the sliding block 12, the sector bottom plate 10 will turn over towards the inner wall of the side seal cylinder 7, under the self-weight of the cut-in ring 8 and the side seal cylinder 7, the cut-in ring 8 and the side seal cylinder 7 fall freely until the cut-in ring 8 is inserted into the earth, at this time, the soil enters the inner side of the cut-in ring 8 and the side seal cylinder 7, subsequently, the electric crane drives the winding wheel 26 to descend until the worm wheel 25 is meshed with the worm 24, then the lifting motor 5 is started to drive the worm 24 to rotate so as to drive the winding wheel 26 to wind the cable 22, at the moment, the stop block arranged on the outer side of the cut-in ring 8 limits the movement of the side sealing cylinder 7, at the moment, the first spring 15 is stretched, the fan-shaped bottom plate 10 is driven by the connecting rod 13 to rotate towards the side away from the inner wall of the side sealing cylinder 7 until the fan-shaped bottom plate 10 seals the cut-in ring 8, and under the action of the second spring 19, the side sealing cylinder 7 is tightly attached to the cut-in ring 8, so that the soil is limited in the side sealing cylinder 7, then, the reversing mechanism 100 is utilized to drive the soil to be transferred to a specified position, at the moment, the electromagnetic coil 21 is electrified, the side sealing cylinder 7 is driven to ascend by the fixed magnetic ring 20, at the moment, the side sealing cylinder 7 is separated from the cut-in ring 8, the soil is discharged, at the moment, one-time soil lifting is finished, and in order to ensure stability, a mandril can be installed on the first slide rod 14, when the incision ring 8 reaches the highest position, it is fixed by the ejector rod to prevent shaking.
As shown in fig. 1, 2, 3, 4 and 5, as a preferred embodiment of the present invention, the peripheries of the first sliding bar 14 and the second sliding bar 18 are provided with protective covers, and the bottoms of the protective covers are wedge-shaped.
In this embodiment, by providing the protective cover, the structure of the device can be prevented from being damaged by soil, and the bottom of the wedge shape can be effectively inserted into the soil layer to reduce resistance.
As shown in fig. 1, 2, 3, 4 and 5, as a preferred embodiment of the present invention, the reversing mechanism 100 includes a main support 1, a bottom bearing seat 2 and a top bearing seat 4 are installed on the main support 1, a horizontally disposed cross beam 3 is fixedly connected to the top bearing seat 4, inner gears are fixedly installed on the bottom bearing seat 2 and the top bearing seat 4, a double-shaft motor 27 is fixedly installed on the main support 1 between the bottom bearing seat 2 and the top bearing seat 4, and both ends of the double-shaft motor 27 are engaged with the two sets of inner gears through a driving gear.
As shown in fig. 1, 2, 3, 4 and 5, as a preferred embodiment of the present invention, the cross beam 3 is connected with the bottom bearing block 2 by a reinforcing rib 28.
In this embodiment, when reversing, the dual-shaft motor 27 is started, the dual-shaft motor 27 is utilized to drive the driving gear to rotate, the driving gear drives the cross beam 3 to rotate through the internal gear, and in order to ensure balanced stress, the counterweight frame 6 can be arranged on the cross beam 3.
The above description is intended to be illustrative of the preferred embodiment of the present invention and should not be taken as limiting the invention, but rather, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
Claims (5)
1. An earth-lifting shipping apparatus, characterized in that said apparatus comprises:
the cutting-in ring is provided with at least two groups of fan-shaped bottom plates in a rotating mode, and the periphery of the cutting-in ring is provided with a side sealing cylinder;
the control mechanism is used for controlling the separation and combination between the side sealing cylinder and the cut-in ring;
the reversing mechanism is fixedly installed on the control mechanism and used for driving the cut-in ring and the side sealing cylinder to move in the horizontal plane through the control mechanism;
the control mechanism includes:
the cutting-in ring is connected with the side sealing barrel through the separation control structure, and the separation control structure is used for controlling the cutting-in ring to be separated from and combined with the side sealing barrel;
the lifting control structure is fixedly arranged on the reversing mechanism and used for driving the separation control structure to lift;
the separation control structure comprises a first sliding rod and a second sliding rod, at least two groups of first sliding rods are fixedly mounted on the outer edge of a cut-in ring, at least two groups of second sliding rods are fixedly mounted on the outer side wall of a side sealing cylinder, a second sliding ring is fixedly mounted on the first sliding rod, the second sliding ring is sleeved on the second sliding rod, a first sliding ring is sleeved on the first sliding rod, a connecting block is arranged on a fan-shaped bottom plate, a guide groove is formed in the connecting block, a sliding block is arranged in the guide groove in a sliding mode, a connecting rod is fixedly connected to the first sliding ring, one end, far away from the first sliding ring, of the connecting rod is rotatably connected with the sliding block, a first spring is sleeved on the first sliding rod, the first spring is located between the sliding block and the first sliding ring and is fixedly connected with the first sliding ring, a second spring is sleeved on the second sliding rod and is located between the second sliding ring and the cut-in ring, the first sliding ring is connected with a lifting control structure, a fixed device is mounted at the upper end of the side sealing cylinder, and an electromagnetic coil is arranged on a reversing mechanism.
2. The earthwork lifting and transporting device according to claim 1 wherein the lifting control structure comprises a winding wheel and a lifting motor, the lifting motor is fixedly mounted on the reversing mechanism, a worm wheel is mounted on the winding wheel, the winding wheel is mounted on the reversing mechanism through an electric lifting frame, a worm is connected to a rotating shaft of the lifting motor and used for being meshed with the worm wheel, a guide wheel set is arranged on the reversing mechanism, at least two groups of guys are wound on the winding wheel, and the guys are connected with the separation control structure after bypassing the guide wheel set.
3. The earthmoving shipping apparatus of claim 1, wherein a protective cover is provided around the periphery of each of said first and second slide bars, the bottom of the protective cover being wedge-shaped.
4. The earth-lifting shipping apparatus as recited in claim 1, wherein the reversing mechanism includes a main support, a bottom bearing seat and a top bearing seat are mounted on the main support, a horizontally disposed cross beam is fixedly connected to the top bearing seat, inner gears are fixedly mounted on both the bottom bearing seat and the top bearing seat, a double-shaft motor is fixedly mounted on the main support at a position between the bottom bearing seat and the top bearing seat, and both ends of the double-shaft motor are engaged with the two sets of inner gears through a driving gear.
5. The earth-lifting shipping apparatus of claim 4 wherein said cross-beam is connected to said bottom bearing block by reinforcing ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111498505.1A CN114250815B (en) | 2021-12-09 | 2021-12-09 | Earthwork lifting and loading equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111498505.1A CN114250815B (en) | 2021-12-09 | 2021-12-09 | Earthwork lifting and loading equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114250815A CN114250815A (en) | 2022-03-29 |
| CN114250815B true CN114250815B (en) | 2023-02-24 |
Family
ID=80794319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111498505.1A Active CN114250815B (en) | 2021-12-09 | 2021-12-09 | Earthwork lifting and loading equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114250815B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946993A (en) * | 2016-06-23 | 2016-09-21 | 青岛博迈得海洋智能科技有限公司 | Soil sampling vehicle |
| KR102022034B1 (en) * | 2019-05-27 | 2019-09-17 | 김향숙 | Jib crane located on work house |
| CN112903340A (en) * | 2021-01-21 | 2021-06-04 | 饶远时 | Civil engineering surveys and uses sampling device |
| CN214087310U (en) * | 2020-07-31 | 2021-08-31 | 中国电建集团华东勘测设计研究院有限公司 | Deep foundation pit excavation earth and stone side mucking overhead hoist |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10457528B2 (en) * | 2015-03-23 | 2019-10-29 | Engineered Supply, LLC | Davit arm |
-
2021
- 2021-12-09 CN CN202111498505.1A patent/CN114250815B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946993A (en) * | 2016-06-23 | 2016-09-21 | 青岛博迈得海洋智能科技有限公司 | Soil sampling vehicle |
| KR102022034B1 (en) * | 2019-05-27 | 2019-09-17 | 김향숙 | Jib crane located on work house |
| CN214087310U (en) * | 2020-07-31 | 2021-08-31 | 中国电建集团华东勘测设计研究院有限公司 | Deep foundation pit excavation earth and stone side mucking overhead hoist |
| CN112903340A (en) * | 2021-01-21 | 2021-06-04 | 饶远时 | Civil engineering surveys and uses sampling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114250815A (en) | 2022-03-29 |
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