CN111689417B - Anti-falling elevator for building - Google Patents
Anti-falling elevator for building Download PDFInfo
- Publication number
- CN111689417B CN111689417B CN202010540986.7A CN202010540986A CN111689417B CN 111689417 B CN111689417 B CN 111689417B CN 202010540986 A CN202010540986 A CN 202010540986A CN 111689417 B CN111689417 B CN 111689417B
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- fixed
- plate
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- falling
- building
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/54—Safety gear
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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
- 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
- B66C1/14—Slings with hooks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/12—Driving gear incorporating electric motors
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- 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
- B66D3/04—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
- B66D3/06—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage with more than one pulley
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention relates to a falling prevention lifting machine for buildings, which comprises a fixed bottom plate, a positioning plate and a positioning wheel, wherein a screw is arranged above the fixed bottom plate, one side of a first motor is connected with a wire spool, the upper part of a falling prevention mechanism is provided with the fixed plate, the positioning plate is positioned above the fixed plate, a rack is arranged inside the positioning plate, and a second motor is arranged above a gear. The invention has the beneficial effects that: this lifting machine of preventing falling for building breaks down when preventing equipment from using through preventing weighing down the mechanism, the material that leads to promoting drops and causes danger, cooperate through four motors, thereby make the atress of equipment even, and bear intensity bigger, make the operation that equipment can be stable, through threaded connection, assemble equipment, thereby can make equipment fast assembly, improve equipment's work efficiency, fix a position and fix along with equipment through locating plate and coupling mechanism, thereby prevent the inhomogeneous slope of equipment atress, lead to the material to drop.
Description
Technical Field
The invention relates to the technical field of automobile coating glue, in particular to a falling-prevention lifting machine for a building.
Background
The hoister is large mechanical equipment for transportation by changing potential energy, such as a mine hoist, a dam-crossing hoist and the like, and a lot of raw materials in a building need to be transported above the building, so that workers can use the hoister to hoist the raw materials.
The existing elevator is easy to fall when in use, so that danger is caused, the existing elevator is unstable when in lifting, accidents are easily caused, the existing elevator is more complicated to install, time is wasted, the building engineering speed is reduced, the front end of equipment is easily broken when the stress of the existing elevator is too large, and the existing elevator can cause raw material deviation due to stress when a heavy object is hung, so that the raw material slides.
Disclosure of Invention
The invention aims to provide a falling prevention lifting machine for buildings, which solves the problems that the existing lifting machine proposed in the background art is easy to fall when in use, so that danger is caused, the existing lifting machine is unstable when in lifting, so that accidents are easily caused, the existing lifting machine is complex to install, time is wasted, the speed of construction engineering is reduced, the front end of equipment is easy to break when the existing lifting machine is subjected to overlarge stress, and raw materials are deviated due to stress when the existing lifting machine is used for lifting heavy objects, so that the raw materials fall.
In order to achieve the purpose, the invention provides the following technical scheme: a falling-preventing lifting machine for buildings comprises a fixed base plate, a positioning plate and a positioning wheel, wherein a screw is arranged above the fixed base plate, a first motor is arranged above the screw, one side of the first motor is connected with a wire spool, an anti-falling mechanism is arranged above the first motor, a fixed plate is arranged above the anti-falling mechanism, connecting mechanisms are arranged around the fixed plate, the positioning plate is positioned above the fixed plate, a rope penetrating port is formed in the center of the positioning plate, a rack is arranged inside the positioning plate, a gear is arranged on the inner side of the rack, a second motor is arranged above the gear, a mounting frame is fixed on one side of the second motor, a fixing ring is arranged on the other side of the second motor, the positioning wheel is positioned on the upper side and the lower side of the rack, a connecting rod is fixed on the outer side of the rack, and a chain hook is arranged below the connecting rod, and the right side of the chain hook is provided with a supporting and fixing mechanism, a wire bundling ring is arranged above the positioning plate, a steel rope is arranged inside the wire bundling ring, fixed pulleys are fixed on the periphery of the wire bundling ring, and a top plate is arranged above the fixed pulleys.
Preferably, the first motor is connected with the fixing bottom plate through a screw, and the first motor is fixedly connected with the wire spool.
Preferably, prevent weighing down the mechanism and include fixed case, installation apron, tension spring, thorn clamp plate, fixed rotating shaft and electro-magnet, and the installation apron is installed to the top of fixed case, the inside of fixed case is provided with tension spring, and tension spring's top is provided with thorn clamp plate, the one end of thorn clamp plate is provided with fixed rotating shaft, and the electro-magnet is installed to the top of thorn clamp plate.
Preferably, an elastic structure is formed between the tension spring and the thorn pressing plate, and the tension spring and the thorn pressing plate are fixedly connected.
Preferably, the thorn pressing plate forms a rotating structure with the fixed box through the fixed rotating shaft, and the fixed rotating shaft is movably connected with the thorn pressing plate.
Preferably, the connecting mechanism comprises a support rod and a thread block, and the thread block is arranged above the support rod.
Preferably, the thread block and the support rod are welded, and a sliding structure is formed between the support rod and the positioning plate.
Preferably, the inner surface of the rack is matched with the outer surface of the gear, and the rack is movably connected with the positioning plate.
Preferably, the supporting and fixing mechanism comprises a lower fixing rod and side fixing rods, and the side fixing rods are arranged on the front side and the rear side of the lower fixing rod.
Preferably, a sliding structure is formed between the lower fixing rod and the positioning plate, and the side fixing rod and the lower fixing rod are connected with the connecting rod through screws.
Compared with the prior art, the invention has the following beneficial effects:
1. the four first motors are used for lifting the equipment, so that the equipment is prevented from being incapable of being used when one first motor in the equipment is damaged, the stability of the equipment is improved, the equipment can continuously and efficiently work, and meanwhile, accidents can be reduced by the four first motors and the steel ropes, so that the equipment is safer.
2. The ratchet pressure plate which forms a rotating structure with the fixed rotating shaft is pulled by the tension spring in the anti-falling mechanism to rotate, so that the ratchet pressure plate clamps the steel rope, the steel rope is prevented from sliding, and the anti-falling of the equipment is realized.
3. According to the invention, the equipment is mounted and erected through the support rods and the thread blocks, the two support rods can be connected end to end through the thread blocks, the equipment is mounted, and the mounting speed of the equipment can be improved.
4. The invention positions the equipment through the sliding structure formed between the supporting rod and the positioning plate, thereby preventing danger and waste caused by falling of raw materials due to uneven stress deflection when the equipment works.
5. The lower fixing rod and the side fixing rod are used for supporting and fixing the connecting rod, so that the bearing capacity of the equipment is improved, the equipment is prevented from being damaged due to overlarge stress, a sliding structure is formed between the lower fixing rod and the positioning plate, the lower fixing rod can move along with the connecting rod through the sliding structure, and the equipment is supported in real time.
Drawings
FIG. 1 is a schematic front view of a fall protection elevator for construction according to the present invention;
FIG. 2 is a schematic cross-sectional view of a positioning plate of the anti-falling elevator for buildings according to the present invention;
FIG. 3 is an enlarged front sectional view of the anti-falling mechanism of the anti-falling hoist for construction according to the present invention;
FIG. 4 is an enlarged perspective view of the anti-falling mechanism of the anti-falling hoist for building of the present invention;
FIG. 5 is an enlarged side view cross-sectional structure diagram of the anti-falling mechanism of the anti-falling hoist for building of the present invention;
FIG. 6 is an enlarged sectional view of a connecting mechanism of the anti-falling elevator for construction according to the present invention;
fig. 7 is an enlarged three-dimensional structural diagram of a connecting mechanism of the anti-falling elevator for buildings in the invention.
In the figure: 1. fixing the bottom plate; 2. a screw; 3. a first motor; 4. a wire spool; 5. an anti-falling mechanism; 501. a fixed box; 502. installing a cover plate; 503. a tension spring; 504. a thorn pressing plate; 505. fixing the rotating shaft; 506. an electromagnet; 6. a fixing plate; 7. a connecting mechanism; 701. a support bar; 702. a thread block; 8. positioning a plate; 9. a rope threading opening; 10. a rack; 11. a gear; 12. a second motor; 13. a mounting frame; 14. positioning wheels; 15. a fixing ring; 16. a connecting rod; 17. a chain hook; 18. a supporting and fixing mechanism; 1801. a lower fixing rod; 1802. a side fixing rod; 19. a wire binding ring; 20. a steel cord; 21. a fixed pulley; 22. a top plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-7, the present invention provides a technical solution: a falling prevention lifting machine for buildings comprises a fixed bottom plate 1, a positioning plate 8 and a positioning wheel 14, wherein a screw 2 is arranged above the fixed bottom plate 1, a first motor 3 is arranged above the screw 2, the first motor 3 is connected with the fixed bottom plate 1 through the screw 2, the first motor 3 is fixedly connected with a wire spool 4, four first motors 3 are arranged for lifting equipment, the equipment cannot be used when one first motor 3 in the equipment is damaged, the stability of the equipment is improved, the equipment can continuously and efficiently work, meanwhile, the occurrence of accidents can be reduced by the four first motors 3 and a steel rope 20, and the equipment is safer;
one side of the first motor 3 is connected with a wire spool 4, an anti-falling mechanism 5 is arranged above the first motor 3, the anti-falling mechanism 5 comprises a fixed box 501, an installation cover plate 502, a tension spring 503, a thorn press plate 504, a fixed rotating shaft 505 and an electromagnet 506, the installation cover plate 502 is arranged above the fixed box 501, the tension spring 503 is arranged inside the fixed box 501, the thorn press plate 504 is arranged above the tension spring 503, an elastic structure is formed between the tension spring 503 and the thorn press plate 504, the tension spring 503 and the thorn press plate 504 are fixedly connected, one end of the thorn press plate 504 is provided with the fixed rotating shaft 505, the electromagnet 506 is arranged above the thorn press plate 504, the thorn press plate 504 forms a rotating structure with the fixed box 501 through the fixed rotating shaft 505, the fixed rotating shaft 505 and the thorn press plate 504 are movably connected, the thorn press plate 504 forms the rotating structure with the fixed rotating shaft 505 through the tension spring 503 in the anti-falling mechanism 5, so that the thorn pressure plate 504 can clamp the steel rope 20 to prevent the steel rope from sliding 20, thereby preventing the equipment from falling;
a fixing plate 6 is arranged above the anti-falling mechanism 5, connecting mechanisms 7 are arranged on the periphery of the fixing plate 6, each connecting mechanism 7 comprises a support rod 701 and a thread block 702, the thread block 702 is arranged above the support rod 701, the thread blocks 702 and the support rods 701 are welded, a sliding structure is formed between the support rods 701 and the positioning plate 8, equipment is installed through the support rods 701 and the thread blocks 702, the two support rods 701 can be connected end to end through the thread blocks 702, the equipment can be installed, and the installation speed of the equipment can be improved;
the equipment is positioned through a sliding structure formed between the support rod 701 and the positioning plate 8, so that danger and waste caused by falling of raw materials due to uneven stress deviation of the equipment during working are prevented;
the positioning plate 8 is positioned above the fixing plate 6, the center of the positioning plate 8 is provided with a rope penetrating port 9, a rack 10 is installed inside the positioning plate 8, the inner side of the rack 10 is provided with a gear 11, the inner surface of the rack 10 is matched with the outer surface of the gear 11, the rack 10 is movably connected with the positioning plate 8, a second motor 12 is installed above the gear 11, one side of the second motor 12 is fixed with an installation frame 13, the other side of the second motor 12 is provided with a fixing ring 15, positioning wheels 14 are positioned on the upper side and the lower side of the rack 10, the outer side of the rack 10 is fixed with a connecting rod 16, a chain hook 17 is arranged below the connecting rod 16, a support fixing mechanism 18 is arranged on the right side of the chain hook 17, the support fixing mechanism 18 comprises a lower fixing rod 1801 and a side fixing rod 1802, side fixing rods 1802 are arranged on the front side and the rear side of the lower fixing rod 1801, a sliding structure is formed between the lower fixing rod 1801 and the positioning plate 8, the side fixing rod 1802 and the lower fixing rod 1801 are connected with the connecting rod 16 through the screw 2, and the connecting rod 16 is supported and fixed through the lower fixing rod 1801 and the side fixing rod 1802, so that the bearing capacity of the equipment is improved, the equipment is prevented from being damaged due to overlarge stress, a sliding structure is formed between the lower fixing rod 1801 and the positioning plate 8, the lower fixing rod 1801 can move along with the connecting rod 16 through the sliding structure, and the equipment is supported in real time;
a wire binding ring 19 is provided above the positioning plate 8, a wire rope 20 is provided inside the wire binding ring 19, a fixed pulley 21 is fixed to the periphery of the wire binding ring 19, and a top plate 22 is mounted above the fixed pulley 21.
In conclusion, when the anti-falling hoister for building is used, equipment is assembled through a support rod 701 and a thread block 702, after the equipment is assembled, the equipment can be limited along with four steel ropes 20 through a fixing plate 6 and a bunching ring 19, so that the steel ropes 20 are prevented from being wound, the hoisted materials are hung on a chain hook 17, then a first motor 3 is started, a wire reel 4 is controlled to rotate through the first motor 3, so that the steel ropes 20 are pulled to control the equipment to ascend, a positioning plate 8 is positioned through a sliding structure formed between the support rod 701 and the positioning plate 8, the situation that the raw materials fall due to uneven stress of the equipment is prevented, the equipment is supported and fixed along with a connecting rod 16 through a lower fixing rod 1801 and a side fixing rod 1802, the bearing capacity of the equipment is improved, when the equipment ascends to a certain height, a second motor 12 is started, a gear 11 drives a rack 10 to rotate, and the rack 10 is supported and fixed through a positioning wheel 14, meanwhile, the rack 10 is convenient to rotate, when the equipment is powered off or has a fault, the electromagnet 506 is powered off, the steel rope 20 is clamped by the thorn pressing plate 504 through an elastic structure formed between the tension spring 503 and the thorn pressing plate 504 and a rotating structure formed between the thorn pressing plate 504 and the fixed rotating shaft 505, so that raw materials on the equipment are prevented from falling to cause accidental injury to workers, and the model of the electromagnet 506 of the equipment is BYH-1003028.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a lifting machine that prevents falling for building, includes PMKD (1), locating plate (8) and locating wheel (14), its characterized in that: the rope-pulling safety belt is characterized in that a screw (2) is arranged above the fixed base plate (1), a first motor (3) is arranged above the screw (2), one side of the first motor (3) is connected with a wire spool (4), an anti-falling mechanism (5) is arranged above the first motor (3), a fixed plate (6) is arranged above the anti-falling mechanism (5), connecting mechanisms (7) are arranged around the fixed plate (6), the positioning plate (8) is positioned above the fixed plate (6), a rope penetrating port (9) is arranged at the center of the positioning plate (8), a rack (10) is arranged inside the positioning plate (8), a gear (11) is arranged on the inner side of the rack (10), a second motor (12) is arranged above the gear (11), a mounting frame (13) is fixed on one side of the second motor (12), a fixing ring (15) is arranged on the other side of the second motor (12), locating wheel (14) are located the upper and lower both sides of rack (10), and the outside of rack (10) is fixed with connecting rod (16), the below of connecting rod (16) is provided with chain couple (17), and chain couple (17) right side is provided with supports fixed establishment (18), the top of locating plate (8) is provided with restraint wire loop (19), and the inside of restraint wire loop (19) is provided with steel cable (20), be fixed with fixed pulley (21) around restraint wire loop (19), and roof (22) are installed to the top of fixed pulley (21).
2. The anti-falling elevator for building as claimed in claim 1, characterized in that: the first motor (3) is connected with the fixed bottom plate (1) through a screw (2), and the first motor (3) is fixedly connected with the wire spool (4).
3. The anti-falling elevator for building as claimed in claim 1, characterized in that: prevent weighing down mechanism (5) including fixed case (501), installation apron (502), tension spring (503), thorn clamp plate (504), fixed pivot (505) and electro-magnet (506), and install installation apron (502) above fixed case (501), the inside of fixed case (501) is provided with tension spring (503), and the top of tension spring (503) is provided with thorn clamp plate (504), the one end of thorn clamp plate (504) is provided with fixed pivot (505), and electro-magnet (506) are installed to the top of thorn clamp plate (504).
4. The anti-falling elevator for building as claimed in claim 3, characterized in that: an elastic structure is formed between the tension spring (503) and the thorn pressing plate (504), and the tension spring (503) is fixedly connected with the thorn pressing plate (504).
5. The anti-falling elevator for building as claimed in claim 3, characterized in that: the thorn pressing plate (504) forms a rotating structure with the fixed box (501) through the fixed rotating shaft (505), and the fixed rotating shaft (505) is movably connected with the thorn pressing plate (504).
6. The anti-falling elevator for building as claimed in claim 1, characterized in that: the connecting mechanism (7) comprises a supporting rod (701) and a thread block (702), and the thread block (702) is arranged above the supporting rod (701).
7. The anti-falling elevator for building as claimed in claim 6, characterized in that: the thread block (702) and the support rod (701) are welded, and a sliding structure is formed between the support rod (701) and the positioning plate (8).
8. The anti-falling elevator for building as claimed in claim 1, characterized in that: the inner surface of the rack (10) is matched with the outer surface of the gear (11), and the rack (10) is movably connected with the positioning plate (8).
9. The anti-falling elevator for building as claimed in claim 1, characterized in that: the supporting and fixing mechanism (18) comprises a lower fixing rod (1801) and side fixing rods (1802), and the side fixing rods (1802) are arranged on the front side and the rear side of the lower fixing rod (1801).
10. The building anti-falling lifting machine as claimed in claim 9, characterized in that: a sliding structure is formed between the lower fixing rod (1801) and the positioning plate (8), and the side fixing rod (1802) and the lower fixing rod (1801) are connected with the connecting rod (16) through screws (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010540986.7A CN111689417B (en) | 2020-06-15 | 2020-06-15 | Anti-falling elevator for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010540986.7A CN111689417B (en) | 2020-06-15 | 2020-06-15 | Anti-falling elevator for building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111689417A CN111689417A (en) | 2020-09-22 |
| CN111689417B true CN111689417B (en) | 2021-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010540986.7A Active CN111689417B (en) | 2020-06-15 | 2020-06-15 | Anti-falling elevator for building |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112707190A (en) * | 2020-12-29 | 2021-04-27 | 北京建企动力科技工程有限公司 | Building material sorting facilities of unloading with anti falling structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204769564U (en) * | 2015-06-02 | 2015-11-18 | 中南钻石有限公司 | Diamond lectotype machine |
| IT201700061106A1 (en) * | 2017-06-05 | 2018-12-05 | Rmb S P A | PLANT AND PROCEDURE FOR THE RECOVERY OF NON-FERROUS METALS FROM THE END OF WET FRENCH ASHENER FROM THE INCINERATOR |
| CN207695169U (en) * | 2017-09-23 | 2018-08-07 | 王伟华 | A kind of concrete sand separator |
| RU2672697C9 (en) * | 2017-10-13 | 2019-07-08 | Владимир Леонидович Курбатов | The method for separating bulk materials into fractions by throwing a mixture of particles with the same speed and device for its implementation |
| CN111086951A (en) * | 2019-12-30 | 2020-05-01 | 国网山东省电力公司威海供电公司 | Hoisting device for on-load tap-changer of transformer |
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Effective date of registration: 20210813 Address after: 242000 Zhenxing street, Sunbu Town, Xuanzhou District, Xuancheng City, Anhui Province Applicant after: Huichuan Construction Co., Ltd Address before: 315300 No. 105, Laozhai, dagutang village, Zhouxiang Town, Cixi City, Ningbo City, Zhejiang Province Applicant before: Zhang Dafen |
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