CN112374409B - Hoist engine for material lifting for construction site construction - Google Patents

Hoist engine for material lifting for construction site construction Download PDF

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Publication number
CN112374409B
CN112374409B CN202011330261.1A CN202011330261A CN112374409B CN 112374409 B CN112374409 B CN 112374409B CN 202011330261 A CN202011330261 A CN 202011330261A CN 112374409 B CN112374409 B CN 112374409B
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CN
China
Prior art keywords
locking piece
steel wire
driving motor
bobbin
cable
Prior art date
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Active
Application number
CN202011330261.1A
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Chinese (zh)
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CN112374409A (en
Inventor
陈洁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Energy Machinery Co ltd
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Hunan Energy Machinery Co ltd
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Publication date
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Priority to CN202011330261.1A priority Critical patent/CN112374409B/en
Publication of CN112374409A publication Critical patent/CN112374409A/en
Application granted granted Critical
Publication of CN112374409B publication Critical patent/CN112374409B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • B66D5/32Detent devices
    • B66D5/34Detent devices having latches
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/28Other constructional details
    • B66D1/36Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains
    • B66D1/38Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains by means of guides movable relative to drum or barrel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/54Safety gear
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D2700/00Capstans, winches or hoists
    • B66D2700/01Winches, capstans or pivots
    • B66D2700/0125Motor operated winches
    • B66D2700/0141Electrically actuated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D2700/00Capstans, winches or hoists
    • B66D2700/03Mechanisms with latches or braking devices in general for capstans, hoists or similar devices as well as braking devices actuated electrically or by fluid under pressure

Abstract

The invention discloses a winch for lifting materials for construction of building sites, and relates to the technical field of winches, in particular to a winch for lifting materials for construction of building sites. This hoist engine for material goes up and down for building site construction, through set up the toothed disc on driving motor's output shaft, when the hoist engine does not use, utilize electric telescopic handle to stimulate the locking piece downwards, rotate right by steel wire stay cord pulling locking piece again, make the locking piece block the toothed disc, prevent driving motor misrun, avoid causing danger because driving motor mis-start, protected personnel's safety.

Description

Hoist engine for material lifting for construction site construction
Technical Field
The invention relates to the technical field of winches, in particular to a winch for lifting materials for construction in a building site.
Background
A winch, a light and small hoisting device for hoisting or pulling heavy objects by winding a steel wire rope or a chain on a winding drum, which is also called a winch. The hoist can drag the heavy object vertically, horizontally or obliquely. The winding machine is divided into a manual winding machine, an electric winding machine and a hydraulic winding machine. Mainly an electric winch. Can be used independently, can also be used as a component part in machinery such as hoisting, road building, mine hoisting and the like, and is widely applied due to simple operation, large rope winding amount and convenient displacement. The lifting device is mainly applied to material lifting or horizontal dragging of buildings, hydraulic engineering, forestry, mines, wharfs and the like.
Current hoist engine is carrying out the in-process of rolling to the cable wire, and the cable wire can be piled up convoluteing together, causes mutual extrusion between the cable wire, causes the condition of double-layered line easily, influences giving out of cable wire, exposes externally during current hoist engine bobbin simultaneously, carries out the in-process accident that takes place easily of coiling to the cable wire, for this reason we provide a building site for construction material hoist engine.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a material lifting winch for construction site construction, which solves the problems in the background art.
In order to achieve the purpose, the invention is realized by the following technical scheme: a material lifting winch for construction of construction sites comprises a base, wherein a driving motor is fixedly installed at the top of the base, a gear disc is fixedly arranged on an output shaft of the driving motor, a fixed block is arranged on the left side of the gear disc, the top of the fixed block is hinged with a locking piece, the right side of the locking piece is fixedly connected with a steel wire pull rope, the bottom of the right end of the steel wire pull rope is fixedly connected with an electric telescopic rod, the right end of the output shaft of the driving motor is connected with a reduction box in a transmission way, the left side of the front end of the reduction box is connected with a winding drum in a transmission way, a steel cable is wound inside the winding drum, the left end of the winding drum is connected with a transmission belt in a transmission way, the front end of the transmission belt is connected with a bidirectional screw rod in a transmission way, the bidirectional screw rod is characterized in that a sliding block is sleeved on the external thread of the bidirectional screw rod, a supporting block is fixedly connected to the top of the sliding block, and a bushing frame is fixedly connected to the top of the supporting block.
Optionally, the locking piece is circular-arc, the inboard of locking piece is provided with the gear, the locking piece matches with the toothed disc.
Optionally, the right side of toothed disc is provided with the backup pad, backup pad fixed mounting is on the right side of base, the top of backup pad is provided with the round hole, the steel wire stay cord passes from the round hole, the left side fixedly connected with reset spring of backup pad, reset spring activity cup joints the outside at the steel wire stay cord, reset spring's left end and the right-hand member fixed connection of locking piece are in the same place.
Optionally, a protective shell is arranged outside the winding drum, a rope outlet is formed in the front of the protective shell, the rope outlet is in a long rectangular shape, the steel cable penetrates out of the inside of the rope outlet, and a preformed hole is formed in the side face of the protective shell.
Optionally, the outside of the bidirectional screw is provided with bidirectional threads, the two ends of the bidirectional screw are movably sleeved with fixing plates, the fixing plates are fixedly mounted at the top of the base, sliding rods are arranged on the two sides of the bidirectional screw, and the sliding rods are movably sleeved inside the sliding block.
Optionally, movable wheels are arranged inside the wire sleeving frame, the number of the movable wheels is two, and the steel cable penetrates through the two movable wheels.
Optionally, the length of the bidirectional lead screw is equal to the length of the bobbin, and the rotation frequency of the bidirectional lead screw is the same as that of the bobbin.
Optionally, the supporting seats are movably sleeved at two ends of the bobbin and are fixedly installed at the top of the base.
The invention provides a material lifting winch for construction in a building site, which has the following beneficial effects:
1. this hoist engine is used in material lift for building site construction, through set up the toothed disc on driving motor's output shaft, when the hoist engine does not use, utilize electric telescopic handle downstream locking piece, rotate right by steel wire stay cord pulling locking piece again, make the locking piece block the toothed disc, prevent driving motor misrun, avoid causing danger owing to driving motor false start, personnel's safety has been protected, through at reset spring, utilize reset spring to give locking piece thrust left, when electric telescopic handle no longer stimulates the steel wire stay cord downwards, the locking piece resets to the left-hand rotation under reset spring's promotion, at this moment the locking piece separates with the toothed disc, guarantee driving motor's normal work.
2. This hoist engine for material lift is used in building site construction sets up the protecting crust through the outside at the bobbin, utilizes the protecting crust to protect the bobbin, avoids the bobbin directly to expose externally, prevents that the bobbin from being touched by personnel at the in-process that carries out the rolling to the cable wire, avoids causing the injury to personnel, is favorable to protection personnel's safety.
3. This hoist engine is used in material lift for building site construction, through setting up two-way lead screw, utilize driving belt to drive two-way lead screw and rotate, make the slider move along two-way lead screw right, then move the cable wire by set wire frame and move right, be convenient for move the outside of even winding at the bobbin with the cable wire, avoid cable wire overlap winding together, prevent the phenomenon of double-layered line, move the winding that carries out the second floor when the slider moves the right-hand member left, through setting up the movable pulley in the inside of set wire frame, at the in-process that carries out the rolling to the cable wire, the rolling that utilizes the movable pulley reduces the frictional force that the cable wire received, avoid the cable wire to take place serious wearing and tearing, be favorable to improving the life of cable wire.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic disassembled view of the present invention;
FIG. 3 is a schematic structural view of a gear plate according to the present invention;
FIG. 4 is a schematic structural view of a protective shell according to the present invention;
fig. 5 is a schematic structural diagram of the bidirectional screw of the present invention.
In the figure: 1. a base; 2. a drive motor; 3. a gear plate; 4. a fixed block; 5. a locking member; 6. a steel wire rope; 7. an electric telescopic rod; 8. a support plate; 9. a return spring; 10. a reduction gearbox; 11. a bobbin; 12. a steel cord; 13. a protective shell; 14. a rope outlet; 15. reserving a hole; 16. a drive belt; 17. a bidirectional lead screw; 18. a fixing plate; 19. a slider; 20. a slide bar; 21. a support block; 22. a bushing frame; 23. a movable wheel.
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.
Referring to fig. 1 to 5, the present invention provides a technical solution: a material lifting winch for construction of building sites comprises a base 1, a driving motor 2 is fixedly installed at the top of the base 1, a gear disc 3 is fixedly installed on an output shaft of the driving motor 2, a fixing block 4 is arranged on the left side of the gear disc 3, a locking piece 5 is hinged to the top of the fixing block 4, the locking piece 5 is arc-shaped, a gear is arranged on the inner side of the locking piece 5, the locking piece 5 is matched with the gear disc 3, the gear disc 3 is arranged on the output shaft of the driving motor 2, when the winch is not used, the locking piece 5 is pulled downwards by an electric telescopic rod 7, the locking piece 5 is pulled by a steel wire pull rope 6 to rotate rightwards, the gear disc 3 is clamped by the locking piece 5, the misrotation of the driving motor 2 is prevented, the danger caused by the misstarting of the driving motor 2 is avoided, the safety of personnel is protected, the steel wire pull rope 6 is fixedly connected to the right side of the locking piece 5, the electric telescopic rod 7 is fixedly connected to the bottom of the right end of the steel wire pull rope 6, the right side of the gear disc 3 is provided with a supporting plate 8, the supporting plate 8 is fixedly arranged on the right side of the base 1, the top of the supporting plate 8 is provided with a round hole, the steel wire pull rope 6 penetrates through the round hole, the left side of the supporting plate 8 is fixedly connected with a reset spring 9, through the reset spring 9, the reset spring 9 is used for providing left thrust for the locking piece 5, when the electric telescopic rod 7 does not pull the steel wire pull rope 6 downwards any more, the locking piece 5 rotates leftwards under the pushing of the reset spring 9 for resetting, at the moment, the locking piece 5 is separated from the gear disc 3, the normal work of the driving motor 2 is ensured, the reset spring 9 is movably sleeved outside the steel wire pull rope 6, the left end of the reset spring 9 is fixedly connected with the right end of the locking piece 5, the right end of the output shaft of the driving motor 2 is in a transmission connection with a reduction gearbox 10, the left side of the front end of the reduction gearbox 10 is in a transmission connection with a winding drum 11, two ends of the winding drum 11 are movably sleeved with supporting seats, the supporting seat is fixedly installed at the top of the base 1, the steel cable 12 is wound inside the bobbin 11, the protective shell 13 is arranged outside the bobbin 11, the bobbin 11 is protected by the protective shell 13, the bobbin 11 is prevented from being directly exposed outside, the bobbin 11 is prevented from being touched by personnel in the process of winding the steel cable 12, injury to the personnel is avoided, safety of the personnel is protected, the front side of the protective shell 13 is provided with the cable outlet 14, the cable outlet 14 is in the shape of a long rectangle, the steel cable 12 penetrates out of the inner part of the cable outlet 14, the side surface of the protective shell 13 is provided with a reserved hole 15, the left end of the bobbin 11 is in transmission connection with the transmission belt 16, the front end of the transmission belt 16 is in transmission connection with the bidirectional lead screw 17, through the arrangement of the bidirectional lead screw 17, the transmission belt 16 is used for driving the bidirectional lead screw 17 to rotate, the sliding block 19 is moved rightwards along the bidirectional screw 17, then the steel cable 12 is driven by the bushing frame 22 to move rightwards, so that the steel cable 12 is conveniently and uniformly wound outside the bobbin 11, the steel cable 12 is prevented from being wound together in an overlapping manner, the phenomenon of wire clamping is prevented, when the sliding block 19 moves to the right end, the steel cable 12 moves leftwards to perform second-layer winding, the length of the bidirectional screw 17 is equal to the length of the bobbin 11, the rotation frequency of the bidirectional screw 17 is the same as the rotation frequency of the bobbin 11, bidirectional threads are arranged outside the bidirectional screw 17, fixing plates 18 are movably sleeved at two ends of the bidirectional screw 17, the fixing plates 18 are fixedly installed at the top of the base 1, sliding rods 20 are arranged at two sides of the bidirectional screw 17, the sliding rods 20 are used for limiting the sliding block 19, the sliding block 19 is prevented from rotating together with the bidirectional screw 17, and the moving stability of the sliding block 19 is ensured, slide bar 20 activity cup joints the inside at slider 19, the outside screw thread of two-way lead screw 17 has cup jointed slider 19, slider 19's top fixedly connected with supporting shoe 21, the top fixedly connected with wire frame 22 of supporting shoe 21, the inside of wire frame 22 is provided with movable wheel 23, inside through at wire frame 22 sets up movable wheel 23, in-process carrying out the rolling to cable 12, the rolling friction that utilizes movable wheel 23 reduces cable 12 and receives, avoid cable 12 to take place serious wearing and tearing, be favorable to improving the life of cable 12, movable wheel 23's quantity has two, cable 12 passes between two movable wheels 23.
In conclusion, when the material lifting winch for construction of building sites is used, the driving motor 2 is started to drive the reduction gearbox 10 to transport, the reduction gearbox 10 drives the winding drum 11 to rotate, the winding drum 11 winds the steel cable 12, meanwhile, the winding drum 11 drives the bidirectional screw 17 to rotate through the transmission belt 16, the sliding block 19 moves rightwards along the bidirectional screw 17, the steel cable 12 is uniformly wound outside the winding drum 11, when the sliding block 19 moves to the right end of the bidirectional screw 17, the steel cable 12 is wound on the second layer according to the reverse movement of the threads on the surface of the bidirectional screw 17, the driving motor 2 is closed after use is completed, the steel wire pull rope 6 is pulled downwards through the electric telescopic rod 7, and the locking piece 5 is pulled through the steel wire pull rope 6 to lock the gear disc 3.
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 (1)

1. The utility model provides a building site is hoist engine for material lift for construction, includes base (1), its characterized in that: the steel wire winding machine is characterized in that a driving motor (2) is fixedly mounted at the top of the base (1), a gear disc (3) is fixedly mounted on an output shaft of the driving motor (2), a fixed block (4) is arranged on the left side of the gear disc (3), a locking piece (5) is hinged to the top of the fixed block (4), a steel wire pull rope (6) is fixedly connected to the right side of the locking piece (5), an electric telescopic rod (7) is fixedly connected to the bottom of the right end of the steel wire pull rope (6), a reduction gearbox (10) is connected to the right end of the output shaft of the driving motor (2) in a transmission manner, a winding drum (11) is connected to the left side of the front end of the reduction gearbox (10) in a transmission manner, a steel wire (12) is wound inside the winding drum (11), a driving belt (16) is connected to the left end of the winding drum (11) in a transmission manner, and a bidirectional lead screw (17) is connected to the front end of the driving belt (16), a sliding block (19) is sleeved on the external thread of the bidirectional screw rod (17), the top of the sliding block (19) is fixedly connected with a supporting block (21), and the top of the supporting block (21) is fixedly connected with a bushing frame (22);
the locking piece (5) is arc-shaped, a gear is arranged on the inner side of the locking piece (5), and the locking piece (5) is matched with the gear disc (3);
a supporting plate (8) is arranged on the right side of the gear disc (3), the supporting plate (8) is fixedly mounted on the right side of the base (1), a round hole is formed in the top of the supporting plate (8), the steel wire pull rope (6) penetrates through the round hole, a return spring (9) is fixedly connected to the left side of the supporting plate (8), the return spring (9) is movably sleeved outside the steel wire pull rope (6), and the left end of the return spring (9) is fixedly connected with the right end of the locking piece (5);
a protective shell (13) is arranged outside the bobbin (11), a rope outlet (14) is formed in the front face of the protective shell (13), the rope outlet (14) is in a long rectangular shape, the steel cable (12) penetrates out of the rope outlet (14), and a reserved hole (15) is formed in the side face of the protective shell (13);
the bidirectional screw (17) is externally provided with bidirectional threads, two ends of the bidirectional screw (17) are movably sleeved with fixing plates (18), the fixing plates (18) are fixedly installed at the top of the base (1), two sides of the bidirectional screw (17) are provided with sliding rods (20), and the sliding rods (20) are movably sleeved inside the sliding block (19);
movable wheels (23) are arranged inside the bushing frame (22), the number of the movable wheels (23) is two, and the steel cable (12) penetrates through the space between the two movable wheels (23);
the length of the bidirectional lead screw (17) is equal to that of the bobbin (11), and the rotation frequency of the bidirectional lead screw (17) is the same as that of the bobbin (11);
two ends of the bobbin (11) are movably sleeved with supporting seats, and the supporting seats are fixedly arranged at the top of the base (1);
when the steel wire rope winding machine is used, the driving motor (2) is started to drive the reduction gearbox (10) to transport a station, the reduction gearbox (10) drives the bobbin (11) to rotate, the bobbin (11) winds a steel wire rope (12), meanwhile, the bobbin (11) drives the bidirectional screw rod (17) to rotate through the transmission belt (16), the sliding block (19) moves rightwards along the bidirectional screw rod (17), the steel wire rope (12) is uniformly wound outside the bobbin (11), when the sliding block (19) moves to the right end of the bidirectional screw rod (17), the sliding block moves reversely according to threads on the surface of the bidirectional screw rod (17) to wind the steel wire rope (12) for the second layer, the driving motor (2) is closed after the steel wire rope winding machine is used, and then the steel wire rope (6) is pulled downwards through the electric telescopic rod (7), then the locking piece (5) is pulled by a steel wire pull rope (6) to lock the gear disc (3);
through setting up the toothed disc on driving motor's output shaft, when the hoist engine is not used, utilize electric telescopic handle to stimulate the locking piece downwards, stimulate the locking piece by the steel wire stay cord and rotate right again, make the locking piece block the toothed disc, prevent driving motor misrun, avoid causing danger because driving motor misrun, personnel's safety has been protected, through at reset spring, utilize reset spring to give the thrust left of locking piece, when electric telescopic handle no longer stimulates the steel wire stay cord downwards, the locking piece rotates to the left under reset spring's promotion and resets, at this moment, the locking piece separates with the toothed disc, guarantee driving motor's normal work;
the protective shell is arranged outside the winding drum, so that the winding drum is protected by the protective shell, the winding drum is prevented from being directly exposed outside, the winding drum is prevented from being touched by personnel in the process of winding the steel cable, the personnel are prevented from being injured, and the safety of the personnel is protected;
utilize driving belt to drive two-way lead screw and rotate, make the slider move along two-way lead screw right, then move the cable wire by the cover wire frame and move right, be convenient for with the even winding of cable wire in the outside of bobbin, avoid cable wire overlap winding together, prevent the phenomenon of double-layered line, move when the slider moves the right-hand member and carry out the winding on second floor leftwards, inside through at the cover wire frame sets up the movable pulley, in-process carrying out the rolling to the cable wire, the roll that utilizes the movable pulley reduces the frictional force that the cable wire received, avoid the cable wire to take place serious wearing and tearing, be favorable to improving the life of cable wire.
CN202011330261.1A 2020-11-23 2020-11-23 Hoist engine for material lifting for construction site construction Active CN112374409B (en)

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Application Number Priority Date Filing Date Title
CN202011330261.1A CN112374409B (en) 2020-11-23 2020-11-23 Hoist engine for material lifting for construction site construction

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Application Number Priority Date Filing Date Title
CN202011330261.1A CN112374409B (en) 2020-11-23 2020-11-23 Hoist engine for material lifting for construction site construction

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CN112374409B true CN112374409B (en) 2022-05-03

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CN112794228B (en) * 2021-03-26 2021-07-02 新乡职业技术学院 Winch positioning device for crane
CN113546991A (en) * 2021-07-27 2021-10-26 湖北誉江船舶制造有限公司 Bending machine for ship manufacturing
CN113830694A (en) * 2021-09-24 2021-12-24 黄汝广 High-speed hoist engine for civil engineering
CN114572879A (en) * 2022-03-15 2022-06-03 南通凯业机械有限公司 Improved electric hoister
CN115010027A (en) * 2022-05-25 2022-09-06 广东冠能电力科技发展有限公司 Self-lifting wire take-up and pay-off device
CN115231459A (en) * 2022-07-22 2022-10-25 安徽省康宇水电机械成套设备有限公司 Winding hoist with steel cable protective device
CN116853944A (en) * 2023-08-01 2023-10-10 湖南可道工程有限公司 Hoisting device for lifting materials used on construction site

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Address after: 413000 Hejia Middle Road, Changchun Economic Development Zone, Ziyang District, Yiyang City, Hunan Province

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