CN218841626U - Material lifting platform of development machine - Google Patents
Material lifting platform of development machine Download PDFInfo
- Publication number
- CN218841626U CN218841626U CN202222902680.9U CN202222902680U CN218841626U CN 218841626 U CN218841626 U CN 218841626U CN 202222902680 U CN202222902680 U CN 202222902680U CN 218841626 U CN218841626 U CN 218841626U
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- platform
- heading machine
- lower floor
- upper platform
- structural beam
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a heading machine material lift platform, including lower floor's platform and upper platform, upper platform passes through the structure roof beam and supports the setting on lower floor's platform, and lower floor's platform and upper platform pass through the structure roof beam and are connected with the heading machine platform truck and form a whole, and the top of structure roof beam is provided with hoisting device, and hoisting device passes through wire rope or chain and is connected with the material supporting platform, and hoisting device passes through PLC program setting, goes up and down the action in step, still is provided with the material supporting platform between lower floor's platform and the upper platform, the material supporting platform transports the material at the up-and-down motion between lower floor's platform and upper platform. The material lifting platform of the development machine of the utility model conveys materials by ascending or descending the material bearing platform, greatly improves the material transportation efficiency, and the movable protection plate can ascend to the upper platform after the material bearing platform descends, so as to prevent personnel from falling and provide guarantee for the rapid construction of the development machine; the safety of material transportation operators and equipment is guaranteed, and the economic and social benefits are remarkable.
Description
Technical Field
The utility model relates to a tunneller material lift platform belongs to the attached conveyer technical field of tunnel construction.
Background
The development of the development machine is vigorous in the tunnel field of China. Most roadheader include two-story trolley platforms, even 3 or 4 levels for large-section roadheaders, which are accompanied by a large amount of material transport during construction. At present, material transportation mostly depends on manual handling or simple and easy lifting device to hoist between upper and lower floor's platform truck platform, and material transport efficiency is low, and the safety guarantee nature is low, especially bulky heavy material.
SUMMERY OF THE UTILITY MODEL
The utility model provides a transport entry driving machine material lift platform of material transportation between upper and lower layer platform of safe high-efficient completion entry driving machine.
The utility model provides a technical scheme that above-mentioned technical problem adopted does:
the utility model provides a heading machine material lift platform, includes lower floor's platform and upper platform, and the upper platform passes through the structure roof beam to be supported and sets up on lower floor's platform, and lower floor's platform and upper platform pass through the structure roof beam and are connected with the heading machine platform truck and form a whole, still are provided with the material bearing platform between lower floor's platform and the upper platform, the top of structure roof beam is provided with hoisting device, and hoisting device passes through wire rope or chain and is connected with the material bearing platform, hoisting device sets for synchronous lift action through the PLC procedure, the material bearing platform transports the material at the up-and-down motion between lower floor's platform and upper platform, and one side that the upper platform is close to the heading machine platform truck is provided with the activity guard plate, and the activity guard plate passes through the hydro-cylinder to be connected with the upper platform, be equipped with the hasp of injecing activity guard plate motion stroke between structure roof beam and upper platform, the hasp can injecing the lift and the down stroke of activity guard plate, and hoisting device and hydro-cylinder carry out interlocking control through the PLC procedure.
Preferably, the lower platform and the upper platform are both square, the number of the structural beams is four, and the bottoms of the structural beams are respectively arranged at four top corners of the lower platform.
Preferably, the upper deck is provided with a square opening, the inner side of the square opening is fixed on the structural beam, and the top of the structural beam extends upwards from the square opening.
Preferably, the lifting device is a motor or an oil cylinder.
Preferably, the size of the material bearing platform is consistent with that of the square opening, and the material bearing platform is lifted to the upper platform and then just matched with the square opening.
Preferably, one side and the left and right sides of the material bearing platform far away from the heading machine trolley are provided with fixed protective guards.
Compared with the prior art, the material lifting platform of the development machine of the utility model conveys materials by the ascending or descending of the material bearing platform, thereby greatly improving the material transportation efficiency, and the movable protection plate can ascend to the upper platform after the material bearing platform descends, preventing personnel from falling, and providing guarantee for the rapid construction of the development machine; the safety of material transportation operators and equipment is guaranteed, and the economic and social benefits are remarkable.
Drawings
Fig. 1 is a schematic view of a first state of the material lifting platform of the heading machine of the present invention.
Fig. 2 is a schematic diagram of a second state of the material lifting platform of the heading machine of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1 to 2, the material lifting platform of the heading machine comprises a lower layer platform 1 and an upper layer platform 2, wherein the lower layer platform 1 and the upper layer platform 2 are square, the upper layer platform 2 is supported and arranged on the lower layer platform 1 through a structural beam 3, the structural beam 3 is four, the bottom of the structural beam 3 is respectively arranged at four top corners of the lower layer platform 1, a square opening 21 is arranged on the upper layer platform 2, the inner side of the square opening 21 is fixed on the structural beam 3, and the top of the structural beam 3 upwards extends out of the square opening 21. The lower platform 1 and the upper platform 2 are connected with the heading machine trolley through the structural beam 3 to form a whole.
Still be provided with between lower floor's platform 1 and the upper platform 2 and hold material platform 4, the size of holding material platform 4 is unanimous with square opening 21 size to hold material platform 4 and rise to upper platform 2 after just cooperating with square opening 21, hold material platform 4 up-and-down motion between lower floor's platform 1 and upper platform 2 and transport the material. One side and the left side and the right side of the material bearing platform 4 far away from the heading machine trolley are provided with fixed protective guards 41.
One side of the upper platform 2 close to the heading machine trolley is provided with a movable protection plate 22, the movable protection plate 22 is connected with the upper platform 2 through an oil cylinder 23, a lock catch 5 for limiting the movement stroke of the movable protection plate 22 is arranged between the structural beam 3 and the upper platform 2, and the lock catch 5 can limit the ascending and descending strokes of the movable protection plate 22.
The top of the structural beam 3 is provided with a lifting device 31, the lifting device 31 is a motor or an oil cylinder, the lifting device 31 is connected with the material bearing platform 4 through a steel wire rope or a chain, and the lifting device 31 is set through a PLC program to synchronously perform lifting action.
In the process that the material bearing platform 4 rises, the movable protection plate 22 descends below the upper platform 2, so that unloading is facilitated, and the lifting device 31 and the oil cylinder 23 are subjected to interlocking control through a PLC program.
The material lifting platform of the development machine of the utility model conveys materials by ascending or descending the material bearing platform 4, greatly improves the material transportation efficiency, and the movable protection plate 22 can ascend to the upper platform 2 after the material bearing platform 4 descends, prevents personnel from falling, and provides guarantee for the rapid construction of the development machine; the safety of material transportation operators and equipment is guaranteed, and the economic and social benefits are remarkable.
Finally, it should be noted that: the above embodiments are merely illustrative of the technical solutions of the present invention, and not restrictive; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. A heading machine material lifting platform is characterized by comprising a lower platform (1) and an upper platform (2), wherein the upper platform (2) is supported on the lower platform (1) through a structural beam (3); the lower-layer platform (1) and the upper-layer platform (2) are connected with the heading machine trolley through the structural beam (3) to form a whole; a material bearing platform (4) is also arranged between the lower layer platform (1) and the upper layer platform (2); the top of the structural beam (3) is provided with a lifting device (31), and the lifting device (31) is connected with the material bearing platform (4) through a steel wire rope or a chain; a movable protection plate (22) is arranged on one side, close to the heading machine trolley, of the upper platform (2), and the movable protection plate (22) is connected with the upper platform (2) through an oil cylinder (23); a lock catch (5) for limiting the movement stroke of the movable protection plate (22) is arranged between the structural beam (3) and the upper platform (2).
2. The heading machine material lifting platform according to claim 1, wherein the lower platform (1) and the upper platform (2) are both square, the number of the structural beams (3) is four, and the bottoms of the structural beams (3) are respectively arranged at four top corners of the lower platform (1).
3. A heading machine material lifting platform according to claim 2, wherein the upper platform (2) is provided with a square opening (21), the inner side of the square opening (21) is fixed to the structural beam (3) and the top of the structural beam (3) protrudes upwardly from the square opening (21).
4. A tunneler material lifting platform according to claim 3, c h a r a c t e r i z e d in that the lifting means (31) is a motor or a cylinder.
5. The tunneler material lifting platform as claimed in claim 4, characterized in that the size of the material supporting platform (4) is the same as the size of the square opening (21), and the material supporting platform (4) is matched with the square opening (21) after being lifted to the upper platform (2).
6. The heading machine material lifting platform according to claim 5, wherein the material supporting platform (4) is provided with fixed guard rails (41) at one side and the left and right sides away from the heading machine trolley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222902680.9U CN218841626U (en) | 2022-11-02 | 2022-11-02 | Material lifting platform of development machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222902680.9U CN218841626U (en) | 2022-11-02 | 2022-11-02 | Material lifting platform of development machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218841626U true CN218841626U (en) | 2023-04-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222902680.9U Active CN218841626U (en) | 2022-11-02 | 2022-11-02 | Material lifting platform of development machine |
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| Country | Link |
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| CN (1) | CN218841626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116654555A (en) * | 2023-07-28 | 2023-08-29 | 成都高新蜂鸟先进智造科技有限公司 | Annular pilot scale production line for electrified test |
-
2022
- 2022-11-02 CN CN202222902680.9U patent/CN218841626U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116654555A (en) * | 2023-07-28 | 2023-08-29 | 成都高新蜂鸟先进智造科技有限公司 | Annular pilot scale production line for electrified test |
| CN116654555B (en) * | 2023-07-28 | 2023-10-31 | 成都高新蜂鸟先进智造科技有限公司 | Annular pilot scale production line for electrified test |
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