CN215048269U - Novel hoisting device for crane - Google Patents

Novel hoisting device for crane Download PDF

Info

Publication number
CN215048269U
CN215048269U CN202121739285.2U CN202121739285U CN215048269U CN 215048269 U CN215048269 U CN 215048269U CN 202121739285 U CN202121739285 U CN 202121739285U CN 215048269 U CN215048269 U CN 215048269U
Authority
CN
China
Prior art keywords
axle
band pulley
reel
shaft
hoist
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.)
Active
Application number
CN202121739285.2U
Other languages
Chinese (zh)
Inventor
延绪强
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.)
Tianjin Shengxinheng General Equipment Co ltd
Original Assignee
Tianjin Shengxinheng General Equipment Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tianjin Shengxinheng General Equipment Co ltd filed Critical Tianjin Shengxinheng General Equipment Co ltd
Priority to CN202121739285.2U priority Critical patent/CN215048269U/en
Application granted granted Critical
Publication of CN215048269U publication Critical patent/CN215048269U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)

Abstract

The utility model relates to a hoist engine technical field just discloses a novel hoist plays to rise device for hoist, little band pulley has been cup jointed on the terminal surface of the driven shaft of reduction gear, the below of little band pulley vertically installs the axle No. one, the middle part surface of axle has cup jointed a reel No. one, install a clutch between the one end of axle and the little band pulley No. one, No. two axles are installed on the right side of axle No. one, No. two reels have been cup jointed to the middle part surface of axle No. two, install guiding mechanism between a reel and No. two reels. This a novel hoist for hoist plays to rise device through adopting double drum opposite direction winding wire rope, and the clutch control reel pivoted is opened and close, does not need the positive and negative rotation of electric brake control motor, reduces the consumption of motor, and control process is simpler, and wire rope passes through the leading wheel surface, and wire rope tightens, conveniently arranges the rope to relative position through the fixed leading wheel of welding horizontal pole, the promotion process is more steady.

Description

Novel hoisting device for crane
Technical Field
The utility model relates to a building decoration plate technical field specifically is a novel hoist plays to rise device for hoist.
Background
The hoist is 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, and can hoist the heavy objects vertically, horizontally or obliquely.
The hoist device that common hoist machine was used, the positive and negative reversal that needs to use electromagnetic relay control motor promotes the heavy object or descends the wheel that shakes, and electrical control is complicated, and the not enough reel that causes of wire rope tension rotates the in-process winding displacement difficulty, provides a novel hoist for this.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a novel hoist plays to rise device for hoist possesses the braking and turns to advantages such as convenient, and it is complicated because of the electrical control that motor just reverses and cause to have solved general hoist mechanism of hoist, and because of the wire rope tension that no guiding mechanism caused is not enough, waits the problem that can not satisfy the operating requirement of hoist engine.
(II) technical scheme
For the purpose that realizes above-mentioned control convenience and wire rope tension, the utility model provides a following technical scheme: a novel hoisting device for a crane comprises a base, wherein a motor is fixed on the upper surface of the base through bolts, a rotor of the motor is connected with a transmission shaft, the outer surface of the middle part of the transmission shaft is sleeved with an electromagnetic brake, the other end of the transmission shaft is connected with a speed reducer, a small belt wheel is sleeved on the end surface of a driven shaft of the speed reducer, a first shaft is longitudinally installed below the small belt wheel, a first winding drum is sleeved on the outer surface of the middle part of the first shaft, a first clutch is installed between one end of the first shaft and the small belt wheel, a second shaft is installed on the right side of the first shaft, a second winding drum is sleeved on the outer surface of the middle part of the second shaft, expansion sleeves are installed between the inner wall surfaces of the first winding drum and the second winding drum and the outer surfaces of the first shaft and the second shaft, and steel wire ropes are wound on the outer surfaces of the first winding drum and the second winding drum, two the clutch is installed to the one end of No. two axles, No. two big band pulleys are installed to the other end of clutch, the middle part cover of big band pulley is equipped with the band pulley axle, the fixing base is installed to the one end of band pulley axle, the surface laminating of big band pulley has the belt, and is connected through belt drive between big band pulley and the little band pulley, install guiding mechanism between reel and No. two reels, guiding mechanism includes the supporting seat, the surface of supporting seat vertically installs through hole axle interference fit structure and leads the sliding shaft, the sliding sleeve has been cup jointed on the surface of leading the sliding shaft, the horizontal welding of the surperficial of leading the sliding sleeve has the horizontal pole, and horizontal pole and the long frame structure of cover structure of falling, the leading wheel has been cup jointed on the surface of sliding sleeve.
Preferably, motor, reduction gear, fixing base, reel, No. two reels and supporting seat all pass through the upper surface of bolt fastening in the base.
Preferably, the fixed seat is connected with the pulley shaft through a bearing structure.
Preferably, the inner surface of the guide wheel is connected with the outer surface of the guide sliding sleeve through a bearing structure, and the guide sliding sleeve can axially slide on the outer surface of the guide sliding shaft.
(III) advantageous effects
Compared with the prior art, the utility model provides a novel hoist for hoist plays to rise device possesses following beneficial effect:
1. according to the novel hoisting device for the crane, the double winding drums are adopted to wind the steel wire rope in the opposite directions, the clutch is operated to control the winding drums to rotate to open and close, the electric brake is not needed to control the positive and negative rotation of the motor, the consumption of the motor is reduced, and the control process is simpler;
2. this a novel hoist for hoist plays to rise device, through install additional the leading wheel by the reel, wire rope is through the leading wheel surface for wire rope tightens, makes things convenient for the rope arranging, and through the relative position of the fixed leading wheel of welding horizontal pole, two wire rope relative positions that promote the heavy object are unchangeable, and the promotion process is more steady.
Drawings
FIG. 1 is a schematic view of the structure of the clothes of the present invention;
FIG. 2 is a schematic structural view of a guide mechanism;
fig. 3 is a schematic view of the installation of the guide mechanism.
In the figure: 1. a base; 2. a motor; 3. a drive shaft; 4. an electromagnetic brake; 5. a speed reducer; 6. a small belt pulley; 7. a first shaft; 8. a first reel; 9. a first clutch; 10. a second shaft; 11. a second reel; 12. expanding and tightening the sleeve; 13. a wire rope; 14. a second clutch; 15. a large belt pulley; 16. a pulley shaft; 17. a fixed seat; 18. a belt; 19. a guide mechanism; 191. a supporting seat; 192. a slide guide shaft; 193. a sliding sleeve; 194. a cross bar; 195. a guide wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a technical scheme, a novel hoisting and lifting device for crane, which comprises a base 1, a motor 2, a transmission shaft 3, an electromagnetic brake 4, a reducer 5, a small belt wheel 6, a shaft 7, a winding drum 8, a clutch 9, a second shaft 10, a second winding drum 11, an expansion sleeve 12, a steel wire rope 13, a second clutch 14, a big belt wheel 15, a belt wheel shaft 16, a fixed seat 17, a belt 18, a guide mechanism 19, a support seat 191, a guide sliding shaft 192, a sliding sleeve 193, a cross rod 194 and a guide wheel 195, as shown in figure 1, the motor 2 is fixed on the upper surface of the base 1 through bolts, the motor 2 provides the power source of the hoisting mechanism, the rotor connecting end of the motor 2 is coaxially connected with the transmission shaft 3, the electromagnetic brake 4 is sleeved on the outer surface of the middle part of the transmission shaft 3, the electromagnetic brake 4 is used for emergently stopping the rotation of the motor 2, the other end of the transmission shaft 3 is connected with the reducer 5, the reducer 5 increases the torque output by the motor 2 and reduces the loaded inertia, a small belt wheel 6 is sleeved on the tail end surface of a driven shaft of the reducer 5, a first shaft 7 is longitudinally arranged below the small belt wheel 6, a first winding drum 8 is sleeved on the outer surface of the middle part of the first shaft 7, a first clutch 9 is arranged between one end of the first shaft 7 and the small belt wheel 6, the first clutch 9 controls the connection transmission between the first shaft 7 and the small belt wheel 6, a second shaft 10 is arranged on the right side of the first shaft 7, a second winding drum 11 is sleeved on the outer surface of the middle part of the second shaft 10, expansion sleeves 12 are arranged between the inner wall surfaces of the first winding drum 8 and the second winding drum 11 and the outer surfaces of the first shaft 7 and the second shaft 10, the expansion sleeves 12 enable the winding drums to rotate along with the shafts, steel wire ropes 13 are arranged on the outer surfaces of the first winding drum 8 and the second winding drum 11, the winding drums rotate the steel wire ropes 13, a vibration wheel connected with the end parts of the steel wire ropes 13 is lifted, a second clutch 14 is installed at one end of the second shaft 10, a large belt wheel 15 is installed at the other end of the second clutch 14, the second clutch 14 controls the connection transmission between the second shaft 10 and the large belt wheel 15, a belt wheel shaft 16 is sleeved in the middle of the large belt wheel 15, a fixed seat 17 is installed at one end of the belt wheel shaft 16, the fixed seat 17 is connected with the belt wheel shaft 16 through a bearing structure, the fixed seat 17 is used for fixing the large belt wheel 15 and the belt wheel shaft 16, the motor 2, the speed reducer 5, the fixed seat 17, the first winding drum 8 and the second winding drum 11 are all fixed on the upper surface of the base 1 through bolts, a belt 18 is attached to the surface of the large belt wheel 15, the large belt wheel 15 is in transmission connection with the small belt wheel 6 through the belt 18, the belt transmission device consisting of the large belt wheel 15, the small belt wheel 6 and the belt 18 distributes the torque output by the speed reducer 5 to the first shaft 7 and the second shaft 10 through the clutches, and a guide mechanism 19 is installed between the first winding drum 8 and the second winding drum 11, as shown in fig. 2, the guide mechanism 19 includes a support base 191, a sliding guide shaft 192 is longitudinally installed on the surface of the support base 191 through a hole shaft interference fit structure, a sliding sleeve 193 is sleeved on the surface of the sliding guide shaft 192, a cross bar 194 is transversely welded on the surface of the sliding sleeve 193, the cross bar 194 and the sliding sleeve 193 form a rectangular frame structure, a guide wheel 195 is sleeved on the surface of the sliding sleeve 193, as shown in fig. 1, a steel wire rope 13 passes through a groove on the surface of the guide wheel 195, so that the steel wire rope 13 is tightened, and rope arrangement is facilitated, as shown in fig. 3, the inner surface of the guide wheel 195 is connected with the outer surface of the sliding sleeve 193 through a bearing structure, and the sliding sleeve 193 can axially slide on the outer surface of the sliding guide shaft 192.
The working process of the device is as follows: the steel wire rope 13 penetrates through a groove on the surface of a guide wheel, a vibration wheel at the tail end of the steel wire rope 13 is installed, the vibration wheel is connected with the steel wire rope 13 extending from a first winding drum 8 and a second winding drum 11, firstly, a motor 2 is started, an electromagnetic brake 4 is started, a speed reducer 5 outputs torque to drive a large belt wheel 15 and a small belt wheel 6 to rotate, a handle is pulled to separate a first clutch 9 from the small belt wheel 6, a second clutch 14 is combined with the large belt wheel 15, a belt wheel shaft 16 is combined with a second shaft 10, the second shaft obtains torque, the second winding drum 11 rotates forwards, the steel wire rope 13 on the surface of the second winding drum 11 is unwound, the steel wire rope 13 is tightened through a guide wheel 195, the vibration wheel is lowered, when a heavy object of a vibration wheel hook needs to rise, the handle is pulled to combine the first clutch 9 with the small belt wheel 6, the second clutch 14 is separated from the large belt wheel 15, a driven shaft of the speed reducer 5 is combined with the first shaft 7, the first shaft 7 obtains torque, the first winding drum 8 rotates forwards, and due to the fact that the winding direction of the steel wire rope 13 is different, the steel wire rope 13 on the surface of the first winding drum 8 is wound, and accordingly the heavy object rises.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a novel hoisting device for hoist, includes base (1), its characterized in that: the upper surface of base (1) has motor (2) through the bolt fastening, terminal coaxial coupling is connected to the rotor of motor (2) has transmission shaft (3), electromagnetic brake (4) have been cup jointed to the middle part surface of transmission shaft (3), the other end of transmission shaft (3) is connected with reduction gear (5), little band pulley (6) have been cup jointed on the terminal surface of the driven shaft of reduction gear (5), vertically install No. one axle (7) below of little band pulley (6), No. one reel (8) have been cup jointed to the middle part surface of No. one axle (7), install a clutch (9) between the one end of No. one axle (7) and little band pulley (6), No. two axles (10) are installed on the right side of No. one axle (7), No. two reel (11) have been cup jointed to the middle part surface of No. two axle (10), the inner wall surface of No. one reel (8) and No. two reel (11) and the outer of No. one axle (7) and No. two axles (10) are outer All install between the surface and expand tight cover (12), and the surface of No. one reel (8) and No. two reel (11) all twine wire rope (13), two No. two clutch (14) are installed to the one end of No. two axle (10), big band pulley (15) are installed to the other end of No. two clutch (14), the middle part cover of big band pulley (15) is equipped with band pulley axle (16), fixing base (17) are installed to the one end of band pulley axle (16), the surface laminating of big band pulley (15) has belt (18), and is connected through belt (18) transmission between big band pulley (15) and the little band pulley (6), install guiding mechanism (19) between No. one reel (8) and No. two reel (11), guiding mechanism (19) include supporting seat (191), leading smooth axle (192) is vertically installed through hole axle interference fit structure in the surface of supporting seat (191), the surface of the guide sliding shaft (192) is sleeved with a sliding sleeve (193), a cross rod (194) is transversely welded on the surface of the sliding sleeve (193), the cross rod (194) and the sliding sleeve (193) form a rectangular frame structure, and the surface of the sliding sleeve (193) is sleeved with a guide wheel (195).
2. The new hoisting device of claim 1, characterized in that: the motor (2), the speed reducer (5), the fixing seat (17), the first winding drum (8), the second winding drum (11) and the supporting seat (191) are fixed on the upper surface of the base (1) through bolts.
3. The new hoisting device of claim 1, characterized in that: the fixed seat (17) is connected with the pulley shaft (16) through a bearing structure.
4. The new hoisting device of claim 1, characterized in that: the inner surface of the guide wheel (195) is connected with the outer surface of the sliding sleeve (193) through a bearing structure, and the sliding sleeve (193) can axially slide on the outer surface of the guide sliding shaft (192).
CN202121739285.2U 2021-07-29 2021-07-29 Novel hoisting device for crane Active CN215048269U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121739285.2U CN215048269U (en) 2021-07-29 2021-07-29 Novel hoisting device for crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121739285.2U CN215048269U (en) 2021-07-29 2021-07-29 Novel hoisting device for crane

Publications (1)

Publication Number Publication Date
CN215048269U true CN215048269U (en) 2021-12-07

Family

ID=79218717

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121739285.2U Active CN215048269U (en) 2021-07-29 2021-07-29 Novel hoisting device for crane

Country Status (1)

Country Link
CN (1) CN215048269U (en)

Similar Documents

Publication Publication Date Title
KR101085826B1 (en) Hoist that use friction wheel
CN105417418B (en) A kind of reel and its hoisting mechanism
CN102992206B (en) Method for mounting luffing pull rod of movable arm tower crane
CN215048269U (en) Novel hoisting device for crane
CN219341421U (en) Substation equipment lifts by crane fastening component
CN218879279U (en) Calcium carbide furnace pot pulling winch
CN206244334U (en) Beam of a loom lifts car
CN111017761A (en) Hoisting speed reducer for truck-mounted crane
CN116477509A (en) Steel rope winch for explosion-proof crane and use method thereof
CN207330157U (en) A kind of gravity type cable drum
KR20130066220A (en) Tention-relexing type winch
CN2389145Y (en) Different diameter jenny
CN209852527U (en) Anchor chain product traction guide device
CN219259421U (en) Winding engine
CN217418018U (en) Transmission device for winch and winch
CN219384608U (en) Portable wringing mill
CN212559239U (en) Multi-hoisting point self-rope-arranging winch
CN211226118U (en) Double-wheel electric rope pulling machine
CN210313260U (en) Double-motor lifting mechanism
CN219363083U (en) Material weighing device for construction site
CN221479364U (en) One drags four hoist types devices
JPH0564184U (en) Overhead carrier for timber, etc.
CN217458597U (en) Portable quick rope releasing winch
CN220951025U (en) Novel transmission device for elevator
CN113415722B (en) Anti-swing lifting mechanism, lifting device and gantry crane

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant