CN109592595B - Material lifting machine tool for subway construction - Google Patents
Material lifting machine tool for subway construction Download PDFInfo
- Publication number
- CN109592595B CN109592595B CN201910047488.6A CN201910047488A CN109592595B CN 109592595 B CN109592595 B CN 109592595B CN 201910047488 A CN201910047488 A CN 201910047488A CN 109592595 B CN109592595 B CN 109592595B
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- CN
- China
- Prior art keywords
- ball
- recess
- subway construction
- groups
- motor
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/18—Power-operated hoists
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/18—Power-operated hoists
- B66D3/26—Other details, e.g. housings
Abstract
The invention discloses a material hoisting machine tool for subway construction, which comprises a base, wherein an outer limit layer and an inner support layer are arranged at the top of the base, a turntable is arranged between the outer limit layer and the inner support layer through a first ball and a second ball, a supporting rod is arranged at the top of the turntable, a connecting frame is arranged between the supporting rods, an electric telescopic rod is arranged at the top of the connecting frame, a pushing block is arranged on the right side wall of the electric telescopic rod, an upper supporting plate is arranged at the top of the supporting rod, a wire winding device is arranged at the top of the upper supporting plate, a steel wire rope is arranged at the left side of the wire winding device, a lifting hook is arranged at the top of the steel wire rope, a first motor is arranged at the top of the base, and the top of the first motor is connected with the turntable through a first rotating shaft. The invention can ensure that the lifted material has certain displacement capability and can rotate 360 degrees under the condition of fixed lifting equipment, and is particularly suitable for lifting small construction materials in tunnels of subway construction which cannot move freely, thereby improving the construction speed.
Description
Technical Field
The invention relates to the technical field of hoisting machines, in particular to a material hoisting machine for subway construction.
Background
In the subway construction process, the subway construction process is mainly carried out in an underground tunnel, a plurality of construction materials are needed to be hoisted frequently, but when the construction operation is carried out in the tunnel relative to the outside of the tunnel, a small hoisting tool is generally used for hoisting the materials, the hoisting tool is difficult to freely move due to the limitation of the inner space of the tunnel and the relatively serious limitation of the movement of the hoisting tool in the tunnel, the hoisting tool is required to be turned in the material hoisting process, the traditional hoisting tool working in the tunnel for subway construction is difficult to work in a place with limited movement, and the construction speed is influenced.
Disclosure of Invention
The invention provides a material hoisting machine tool for subway construction, which is mainly used for enabling a hoisted material to have certain displacement capacity and rotate by 360 degrees under the condition that the hoisting machine tool is fixed, and is particularly suitable for hoisting small-sized construction materials in tunnels of subway construction which cannot be freely moved, and the construction speed is improved.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a subway construction material lifting machine, includes the base, the top of base is provided with outer spacing layer and interior supporting layer, the upper wall bottom of outer spacing layer is provided with first recess, the top of interior supporting layer is provided with the second recess, the inner chamber of second recess is provided with first ball, the top of first ball is provided with the carousel, the bottom of carousel is provided with the third recess, and the top of first ball is located the inner chamber of third recess, the top of carousel is provided with the fourth recess, the inner chamber of fourth recess is provided with the second ball, and the top of second ball is located the inner chamber of first recess, the top left and right sides of carousel all is provided with the bracing piece, and two sets of bracing pieces are located between the outer spacing layer, be provided with the link between the bracing piece, the top of link is provided with electric telescopic handle, the right side wall of electric telescopic handle is provided with the ejector pad, the top of ejector pad is provided with the backup pad, the top of backup pad is provided with wire winding device, the top is provided with wire rope, the wire rope is located the pivot, the top is provided with the pivot, the wire rope is located the top of first pivot, the top is provided with the wire rope, the wire rope is located the top of pivot, the top is located the top of first layer, the top is provided with the wire rope;
the wire winding device comprises two groups of bases and a second motor, wherein the bases and the second motor are fixed at the top of the upper supporting plate, a second rotating shaft is arranged at the power output end of the second motor, the second rotating shaft penetrates through the two groups of bases, a wire winding wheel is fixedly sleeved on the outer wall of the second rotating shaft, and the wire winding wheel is located between the two groups of bases.
Preferably, bearings are arranged at the joints of the two groups of bases and the second rotating shaft, so that the second rotating shaft between the two groups of bases can normally rotate.
Preferably, universal wheels are arranged at four corners of the bottom of the base, so that the whole movement of the machine tool is facilitated.
Preferably, the groove widths of the second groove and the fourth groove are respectively equal to the diameters of the first ball and the second ball, so that the turntable is limited, and the turntable is prevented from moving laterally.
Preferably, the right side wall top of last backup pad is provided with the wire wheel, makes wire rope pass through wire wheel connection lifting hook and take-up pulley, can effectively reduce wire rope and last backup pad direct contact and the risk that wire rope life brought shortens.
Preferably, two groups of support columns are arranged between the support rods in a crossing manner, and the support columns are positioned below the connecting frame, so that the structural strength of the support rods is improved.
Preferably, the left and right groups of the top of the base are provided with balancing weights, and the outer limiting layer is positioned between the two groups of balancing weights, so that the gravity center of the machine tool is reduced, and the stability is improved.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, under the condition that the steel wire rope can not move freely due to the limitation of the operation conditions in the tunnel of subway construction, the steel wire rope can be pushed to move through the electric telescopic rod, the horizontal displacement of construction materials can be realized in an extensible range, the steel wire rope can be retracted and released, the height displacement of the construction materials can be realized while the proper length of the steel wire rope is provided when the construction materials move in a horizontal displacement manner, the turntable is driven to rotate through the motor, the 360-degree rotation of the construction materials can be realized through the limiting effect between the outer limiting layer and the inner supporting layer, the hoisting operation can be provided in a narrow tunnel, and the applicability is strong.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged view of part of the invention at A;
FIG. 3 is an enlarged view of a portion of the present invention at B;
FIG. 4 is a schematic diagram of a wire rewinding device according to the present invention;
fig. 5 is a cross-sectional view of a pusher block of the present invention.
In the figure: 1-a base; 2-an outer limiting layer; 3-an inner support layer; 4-a first groove; 5-a second groove; 6-a first ball; 7-a turntable; 8-a third groove; 9-fourth grooves; 10-second balls; 11-supporting rods; 12-connecting frames; 13-an electric telescopic rod; 14-pushing blocks; 15-through holes; 16-an upper support plate; 17-a wire winding device; 1701-a base; 1702-a second motor; 1703-spindle; 1704-take-up reel; 18-a steel wire rope; 19-a lifting hook; 20-a first motor; 21-a first spindle; 22-universal wheels; 23-wire guiding wheels; 24-supporting columns; 25-balancing weight.
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 making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
The material hoisting machine for subway construction shown in figures 1-5 comprises a base 1, an outer limit layer 2 and an inner support layer 3 are arranged at the top of the base 1, a first groove 4 is arranged at the bottom of the upper wall of the outer limit layer 2, a second groove 5 is arranged at the top of the inner support layer 3, a first ball 6 is arranged in an inner cavity of the second groove 5, a turntable 7 is arranged at the top of the first ball 6, a third groove 8 is arranged at the bottom of the turntable 7, the top of the first ball 6 is positioned in the inner cavity of the third groove 8, a fourth groove 9 is arranged at the top of the turntable 7, the groove widths of the second groove 5 and the fourth groove 9 are respectively equal to the diameters of the first ball 6 and the second ball 10, the turntable 7 is limited, the turntable 7 is prevented from moving laterally, a second ball 10 is arranged in the inner cavity of the fourth groove 9, the top of the second ball 10 is positioned in the inner cavity of the first groove 4, the left side and the right side of the top of the turntable 7 are respectively provided with a supporting rod 11, two groups of supporting rods 11 are positioned between the outer limiting layers 2, two groups of supporting columns 24 are arranged between the supporting rods 11 in a crossing way, the supporting columns 24 are positioned below the connecting frame 12, the structural strength of the supporting rods 11 is improved, the connecting frame 12 is arranged between the supporting rods 11, the top of the connecting frame 12 is provided with an electric telescopic rod 13, the right side wall of the electric telescopic rod 13 is provided with a pushing block 14, the top of the pushing block 14 is provided with a through hole 15, the top of the supporting rod 11 is provided with an upper supporting plate 16, the top of the right side wall of the upper supporting plate 16 is provided with a wire guide wheel 23, so that the risk of shortening the service life of the steel wire 18 caused by the direct contact of the steel wire 18 and the upper supporting plate 16 can be effectively reduced, the top of the upper supporting plate 16 is provided with a wire collecting device 17, the left side of take-up 17 is provided with wire rope 18, and wire rope 18 passes through the through-hole 15 of ejector pad 14, the top of wire rope 18 is provided with lifting hook 19, the department is provided with first motor 20 in the middle of the top of base 1, and first motor 20 is located between the inlayer 3, the top power take-off of first motor 20 is provided with first pivot 21, and the top and the carousel 7 looks rigid coupling of first pivot 21, the bottom four corners of base 1 all is provided with universal wheel 22, the whole removal of the equipment of being convenient for, two sets of balancing weights 25 all are set up about base 1 top, and outer spacing layer 2 is located between two sets of balancing weights 25, reduce the focus of the equipment, improve stability, take-up 17 includes two sets of bases 1701 and second motor 1702 of fixing at the top of upper support plate 16, the power take-off end of second motor 1702 is provided with second pivot 1703, and second pivot 1703 runs through two sets of bases 1701, the junction between two sets of bases 1701 and second pivot 1703 is provided with the bearing, make the second pivot 1704 between two sets of bases 1703 can rotate normally, the second pivot 1704 is cup jointed to the axis between two sets of turning wheels 1703.
In a specific application of the embodiment, when the construction material is hoisted in a subway construction tunnel, under the condition that the machine is difficult to move, the machine is firstly moved to a target place through the universal wheel 22, the position of the push block 14 is horizontally moved through the telescopic electric telescopic rod 13, the lifting hook 19 passing through the bottom of the steel wire rope 18 of the push block 14 is moved to be above the material to be hoisted, and the material is fixed on the lifting hook 19. Wherein the material can be moved to a target position in the horizontal direction by horizontally moving the position of the push block 14 by telescoping the electric telescopic rod 13; the second motor 1702 works to drive the second rotating shaft 1703 fixed at the power output end of the second motor 1702 to rotate so as to enable the take-up pulley 1704 to rotate, and the wire rope 18 wound on the middle outer wall of the take-up pulley 1704 is taken up or paid out, so that the material on the lifting hook 19 moves to a target position in the vertical height; through the work of first motor 20, drive the rotation of the first pivot 21 of fixing at first motor 20 power take off end, make the carousel 7 of fixing at first pivot 21 top rotatory, wherein carousel 7 is under the rolling action of the first ball 6 between outer spacing layer 2 and carousel 7 and the second ball 10 between carousel 7 and the interior supporting layer 3, under the circumstances that prevents effectively that carousel 7 from taking place to turn on one's side, realize 360 rotations to the material.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. The utility model provides a subway construction is with material lifting machine tool, includes base (1), its characterized in that: the top of base (1) is provided with outer spacing layer (2) and interior supporting layer (3), the upper wall bottom of outer spacing layer (2) is provided with first recess (4), the top of interior supporting layer (3) is provided with second recess (5), the inner chamber of second recess (5) is provided with first ball (6), the top of first ball (6) is provided with carousel (7), the bottom of carousel (7) is provided with third recess (8), and the top of first ball (6) is located the inner chamber of third recess (8), the top of carousel (7) is provided with fourth recess (9), the inner chamber of fourth recess (9) is provided with second ball (10), and the top of second ball (10) is located the inner chamber of first recess (4), the top left and right sides of carousel (7) all is provided with bracing piece (11), and two sets of bracing pieces (11) are located between outer spacing layer (2), be provided with link (12) between bracing piece (11), the top of carousel (7) is provided with fourth recess (9), the inner chamber of fourth recess (9) is provided with second ball (10), and the top of second ball (10) is located the inner chamber of first recess (4), and the top of second ball (4) is provided with bracing piece (11), the top of bracing piece (11) is provided with backup pad (16), the top of going up backup pad (16) is provided with take-up (17), the left side of take-up (17) is provided with wire rope (18), and wire rope (18) pass through-hole (15) of ejector pad (14), the top of wire rope (18) is provided with lifting hook (19), the top middle department of base (1) is provided with first motor (20), and first motor (20) are located between inner support layer (3), the top power take-off of first motor (20) is provided with first pivot (21), and the top of first pivot (21) is fixed with carousel (7) mutually;
the wire winding device (17) comprises two groups of bases (1701) and a second motor (1702) which are fixed at the top of an upper supporting plate (16), a second rotating shaft (1703) is arranged at the power output end of the second motor (1702), the second rotating shaft (1703) penetrates through the two groups of bases (1701), a wire winding wheel (1704) is fixedly sleeved on the outer wall of the second rotating shaft (1703), and the wire winding wheel (1704) is located between the two groups of bases (1701).
2. The material hoisting machine for subway construction according to claim 1, wherein: bearings are arranged at the joints of the two groups of bases (1701) and the second rotating shaft (1703).
3. The material hoisting machine for subway construction according to claim 1, wherein: universal wheels (22) are arranged at four corners of the bottom of the base (1).
4. The material hoisting machine for subway construction according to claim 1, wherein: the groove widths of the second groove (5) and the fourth groove (9) are respectively equal to the diameters of the first ball (6) and the second ball (10).
5. The material hoisting machine for subway construction according to claim 1, wherein: the top of the right side wall of the upper supporting plate (16) is provided with a wire guide wheel (23).
6. The material hoisting machine for subway construction according to claim 1, wherein: two groups of support columns (24) are arranged between the support rods (11) in a crossing mode, and the support columns (24) are located below the connecting frame (12).
7. The material hoisting machine for subway construction according to claim 1, wherein: the left and right groups of the top of the base (1) are provided with balancing weights (25), and the outer limiting layer (2) is positioned between the two groups of balancing weights (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910047488.6A CN109592595B (en) | 2019-01-18 | 2019-01-18 | Material lifting machine tool for subway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910047488.6A CN109592595B (en) | 2019-01-18 | 2019-01-18 | Material lifting machine tool for subway construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109592595A CN109592595A (en) | 2019-04-09 |
| CN109592595B true CN109592595B (en) | 2023-10-17 |
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ID=65966280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910047488.6A Active CN109592595B (en) | 2019-01-18 | 2019-01-18 | Material lifting machine tool for subway construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109592595B (en) |
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| KR20010105669A (en) * | 2000-05-17 | 2001-11-29 | 이구택 | Apparatus for controlling a position of crane hoist |
| JP3158320U (en) * | 2010-01-13 | 2010-03-25 | 宗英 ▲鄭▼ | crane |
| CN108163732A (en) * | 2017-12-28 | 2018-06-15 | 乐清市先驱自动化设备有限公司 | A kind of automation hanging device |
| CN108466960A (en) * | 2018-04-16 | 2018-08-31 | 张维康 | A kind of removable Architectural Equipment hanging apparatus that can be rotated |
| KR101923400B1 (en) * | 2018-03-27 | 2018-11-30 | 장갑현 | Jib crane |
| CN108910727A (en) * | 2018-07-30 | 2018-11-30 | 黄广生 | A kind of material hanging apparatus that construction security performance is high |
| CN109110662A (en) * | 2018-10-17 | 2019-01-01 | 河南省中原矿山设备有限公司 | A kind of crane hoisting mechanism |
| CN208327204U (en) * | 2018-05-07 | 2019-01-04 | 广州振中建设有限公司 | A kind of loop wheel machine for construction |
| CN208327187U (en) * | 2018-06-15 | 2019-01-04 | 中铁十二局集团第二工程有限公司 | Hanging apparatus is used in a kind of construction of novel subway |
| CN210286583U (en) * | 2019-01-18 | 2020-04-10 | 南京科技职业学院 | Material hoisting machine tool for subway construction |
-
2019
- 2019-01-18 CN CN201910047488.6A patent/CN109592595B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010105669A (en) * | 2000-05-17 | 2001-11-29 | 이구택 | Apparatus for controlling a position of crane hoist |
| JP3158320U (en) * | 2010-01-13 | 2010-03-25 | 宗英 ▲鄭▼ | crane |
| CN108163732A (en) * | 2017-12-28 | 2018-06-15 | 乐清市先驱自动化设备有限公司 | A kind of automation hanging device |
| KR101923400B1 (en) * | 2018-03-27 | 2018-11-30 | 장갑현 | Jib crane |
| CN108466960A (en) * | 2018-04-16 | 2018-08-31 | 张维康 | A kind of removable Architectural Equipment hanging apparatus that can be rotated |
| CN208327204U (en) * | 2018-05-07 | 2019-01-04 | 广州振中建设有限公司 | A kind of loop wheel machine for construction |
| CN208327187U (en) * | 2018-06-15 | 2019-01-04 | 中铁十二局集团第二工程有限公司 | Hanging apparatus is used in a kind of construction of novel subway |
| CN108910727A (en) * | 2018-07-30 | 2018-11-30 | 黄广生 | A kind of material hanging apparatus that construction security performance is high |
| CN109110662A (en) * | 2018-10-17 | 2019-01-01 | 河南省中原矿山设备有限公司 | A kind of crane hoisting mechanism |
| CN210286583U (en) * | 2019-01-18 | 2020-04-10 | 南京科技职业学院 | Material hoisting machine tool for subway construction |
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| Publication number | Publication date |
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| CN109592595A (en) | 2019-04-09 |
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