CN201850079U - Hoisting machine - Google Patents
Hoisting machine Download PDFInfo
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- CN201850079U CN201850079U CN2010205061598U CN201020506159U CN201850079U CN 201850079 U CN201850079 U CN 201850079U CN 2010205061598 U CN2010205061598 U CN 2010205061598U CN 201020506159 U CN201020506159 U CN 201020506159U CN 201850079 U CN201850079 U CN 201850079U
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Abstract
The utility model discloses a hoisting machine, and a winch which works together with the hoisting machine in a transmission way. The hoisting machine comprises an engine base, a triangle stand arranged on the engine base, and the winch installed on the triangle stand, wherein the engine base has a triangular structure and is provided with a front sleeve and a rear sleeve; the triangle stand comprises a rectangular arm rod, a winch rectangular stand engine base, a cone bearing and a stand bearing; the rectangular arm rod is provided with three pulley mounting positions; the triangle stand is movably connected with the engine base in an inserting way; and the winch comprises a speed reducer, a worm input shaft, a worm gear output shaft, a winding drum, a winch bracket, a clutch device, an external brake device, an internal brake device and a winch rectangular stand. The hoisting machine has the advantages that the hoisting machine is small in volume, light in weight, convenient to install, disassemble and transport and capable of rotating in an omnibearing way; the arm rod can be used for adjusting the work distance and is capable of lifting with adjustable speed, so that the energy is saved, and the hoisting machine is widely applied to hanging floor slabs, bricks and concrete in housing construction and lifting goods of a factory, a warehouse and a marketplace; and the hoisting machine is very convenient to use.
Description
Technical field
The utility model relates to the winch of a kind of gig and a kind of work of transmission with it, especially a kind of residential housing house projecting over the water plate, brick, cement concrete of being used for, the gig of factory, harbour, warehouse lift cargo and the winch that is used for lifting industries such as industrial and mineral, metallurgy, lifting, building, chemical industry, road and bridge, hydropower installation of transmission work with it.
Background technology
At present, that sells on the market is used for residential housing house projecting over the water plate, brick, cement concrete, the gig of factory, harbour, warehouse lift cargo, DTS5-8-A, the DTS50-8-B series gig (house projecting over the water plate machine) that has Xi'an cucurbit king weight-lifting equipment Co., Ltd to produce.This machine is made up of electrical motor, retarder, cone belt, two-direction switch, suspension hook steel cable, electronic horizontal sport car and driving frame.Electrical motor is connected with retarder, and the suspension hook steel cable is connected on the reel, is contained on the i-beam track of driving frame with electrical motor and the electronic horizontal sport car of retarder bonded assembly.The rotating disc type gig that has Meishan City, Sichuan Province square tube machinery Co., Ltd to produce.This machine is made up of circular base plate, rectangle frame, armed lever, winch, electrical motor, cone belt and suspension hook steel cable.The rectangle frame is connected with circular base plate, and armed lever is connected with the rectangle frame, and electrical motor and winch are connected on the rectangle frame, and the suspension hook steel cable is connected on the reel on armed lever and the winch.The vertical pipe type gig that has Zhengzhou City, Henan Province construction implement factory to produce.This machine is made up of rectangle chassis, standpipe, armed lever, electrical motor, two-direction switch, cone belt, winch and suspension hook steel cable.Armed lever and standpipe flexibly connect, and standpipe is connected with the rectangular base disk activity, and electrical motor and winch are installed on the rectangle chassis, and the suspension hook steel cable is connected with armed lever along standpipe.With the winch that is used for lifting industries such as industrial and mineral, metallurgy, lifting, building, chemical industry, road and bridge, hydropower installation of gig transmission work, have the Zhengzhou City, Henan Province to shake winch that eastern Construction Machinery Plant produces.This winch is propped up by retarder, worm screw, worm gear, worm screw input shaft, worm gear output shaft, reel and winch and is configured to.There is the Zhengzhou City to build automatically controlled (planet) winch that the large-engineering instrument factory is produced.This machine is made up of support, retarder, elastic coupling, drg, reel, electrical motor and electric equipment.
There are following problems in the gig of said structure, as two electrical motors of need, electronic horizontal sport car can only level run, frame does not have the function of turning to, and can only be used for a certain direction or a certain position, and certain limitation is arranged, or can only 270 ℃ turn to, though or can universal rotation, bulky, inconvenience is installed, dismounting and transportation; All to expend the energy when winch of transmission work or lifting and decline with it by electrical motor as power transmission; Or, when the work of lifting, meet power failure owing to adopt magnet stopper, and magnet stopper is tightly embraced the elastic coupling brake wheel by the pressure of spring, and the object of carrying can't put down; Or do not have speed-regulating function, no matter carry than weight body or light matter body, promotes and all speed that descends, the time-consuming electricity that takes influences work efficiency.
The utility model content
It is little that the purpose of this utility model provides a kind of volume, in light weight, installing/dismounting and convenient transportation, save the energy, on armed lever, can regulate operating distance according to the weight or meausurement of carrying object, the be widely used in residential housing house projecting over the water plate of the universal rotation of energy, brick, cement concrete, factory, harbour, the warehouse, the winch of the gig of market lift cargo and a kind of work of transmission with it, this winch is under the situation that does not change existing Worm-gear type reduction case inner structure, with its output shaft proper extension, and on output shaft, establish a spline, an arrangement of clutch is installed on spline position and reel, on reel, establish brake equipment and an inside brake device outside one, a transmission system is installed on driving device.By operation arrangement of clutch and brake equipment, do not need electrical motor as power transmission during decline, reach the winch of saving the energy and can regulating rising or falling speed according to need of work.
For achieving the above object, the technical solution adopted in the utility model is:
The winch of a kind of gig and a kind of work of transmission with it comprises support, is arranged in the triangle rack on the support, is installed in the winch on the triangle rack.Described support is a triangular structure, be provided with anterior cannula and rear sleeve, the front end of rear sleeve is T-shaped with the middle part of anterior cannula and captives joint, support places captive joint on the T-shaped binding site, captive joint with three sole plate supports bars with two support pipe links respectively with the end of rear sleeve in the two ends of anterior cannula, the following captive joint of the frame taper shaft bearing on the upper end of three sole plate supports bars and the support; Described triangle rack comprises rectangle armed lever, winch rectangle frame support, taper bearing and rack bearing, winch rectangle frame support and rectangle armed lever are fixedly connected on the triangle rack, the rectangle armed lever is provided with three pulley installation sites, taper bearing and rack bearing are installed in the bottom of triangle rack, with frame taper shaft bearing on the support and housing bearing seat sleeve pipe be that plug-in type flexibly connects (promptly rotating running-fit); The winch of transmission work is made of retarder, worm screw input shaft, worm gear output shaft, reel, winch support, an arrangement of clutch, an outer brake equipment, an inside brake device and a winch rectangle frame with it;
Described arrangement of clutch is by clutch handle, clutch-pedal support, power-transfer clutch sleeve pipe, power-transfer clutch, power-transfer clutch positioning screw and constituted by dynamic clutch, and the effective power-transfer clutch positioning screw of power-transfer clutch and clutch sleeve is movably connected on the clutch-pedal support;
Described power-transfer clutch is provided with a power-transfer clutch circumferential groove, the power-transfer clutch positioning screw screw in power-transfer clutch sleeve pipe and power-transfer clutch circumferential groove interior with the power-transfer clutch activity orientation at power-transfer clutch sleeve pipe inward turning rotation work;
Described power-transfer clutch is provided with the power-transfer clutch spline, with the spline engagement work on the worm gear output shaft;
Described power-transfer clutch is provided with the little tooth of power-transfer clutch, and by the little tooth joggleword of dynamic clutch;
Describedly be provided with by the little tooth of dynamic clutch by dynamic clutch, with the little tooth joggleword of power-transfer clutch, by dynamic clutch and reel for flexibly connecting;
One end of described reel is provided with an outer breaker slot and an inside brake drum;
Described outer brake equipment is made of brake-applying handle, brake collar, reel breaker slot; Brake collar and brake-applying handle, reel breaker slot and winch rectangle frame are for flexibly connecting;
Described inside brake device is propped up by brake facing, brake handle, reel brake wheel and winch and is configured to, and brake facing, brake handle, winch support and reel brake wheel are for flexibly connecting;
Described winch support is provided with two brake facing assembly openings;
Described winch rectangle frame is made of brake-applying handle, brake collar adjusting screw(rod), clutch-pedal support connecting panel and electrical motor connecting panel sleeve pipe, clutch-pedal support connecting panel and electrical motor connecting panel sleeve pipe and winch rectangle frame are for captiveing joint, brake-applying handle and brake collar adjusting screw(rod) and winch rectangle frame are for flexibly connecting, and winch places and flexibly connects on the winch rectangle frame;
The driving device of described winch adopts cone belt, speed pulley, speed reduction gearing adopts worm gear, worm screw, speed pulley connects motor output shaft, and the winch speed pulley connects the worm screw input shaft, and the worm gear output shaft flexibly connects with the winch support after connecting power-transfer clutch and reel;
Described worm gear output shaft is provided with spline.
The beneficial effects of the utility model:
Because the rectangle armed lever is provided with three pulley installation sites, can changes the installation site of pulley according to the weight or meausurement of carrying object, thereby reach the purpose of regulating operating distance;
Owing to be provided with arrangement of clutch and brake equipment, by operation arrangement of clutch and brake equipment, do not need electrical motor during decline, thereby reached the purpose of saving the energy as power transmission;
Owing to be provided with two brake equipments, guaranteed the safety that descends and construct conscientiously;
Because driving device adopts speed pulley and worm screw, worm gear to connect, and can obtain very big transmitting ratio, the weight lifting is steady, is convenient to lift contraposition, and three kinds of speed speed governing liftings are according to circumstances arranged, and increases work efficiency; In addition, utilize worm and gear can not reverse transmission the principle of (but worm screw transmission worm gear, worm gear can not the transmission worm screw), in lifting work, meet and have a power failure suddenly or during slipping of the belt, weight can not drop, and can guarantee construction safety conscientiously yet;
Since triangle rack and support rotation running-fit, rotatable 360 °, cooperate with winch, rectangle armed lever, promote weight and have very big spatial degrees of freedom, very convenient various lifting constructions.
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Description of drawings
Fig. 1 is the graphics of the utility model gig parts support;
Fig. 2 is the graphics of the utility model gig parts triangle rack;
Fig. 3 is and the winch parts worm gear output shaft of the utility model gig transmission work and the graphics of spline;
Fig. 4 is the graphics that decomposes with the winch parts power-transfer clutch of the utility model gig transmission work;
Fig. 5 is with the winch component reels of the utility model gig transmission work and by the graphics of dynamic clutch;
Fig. 6 is the winch parts winch support graphics with the utility model gig transmission work;
Fig. 7 installs graphics with the winch parts brake facing of the utility model gig transmission work;
Fig. 8 is the winch component reels brake drum graphics with the utility model gig transmission work;
Fig. 9 is the winch parts winch rectangle frame graphics with the utility model gig transmission work;
Figure 10 is the winch parts brake collar graphics with the utility model gig transmission work;
Figure 11 is winch and the winch rectangle frame bonded assembly graphics with the utility model gig transmission work;
Figure 12 is winch and the electrical motor bonded assembly graphics with the utility model gig transmission work;
Figure 13 is the embodiment graphics of the winch of the utility model gig and transmission work with it.
Code name implication among the figure:
Among Fig. 1: support 1, anterior cannula 2, rear sleeve 3, housing bearing seat sleeve pipe 4, frame taper shaft bearing 5, support pipe link 6, sole plate supports bar 7.
Among Fig. 2: installation site 14, installation site 15, pulley top, anti-skidding screw rod 16, pulley 66 in triangle rack 8, rack bearing 9, frame taper bearing 10, winch rectangle frame support 11, rectangle armed lever 12, the preceding installation site 13 of pulley, the pulley.
Among Fig. 3: retarder 17, worm gear output shaft 18, spline 19.
Among Fig. 4: clutch handle 20, clutch-pedal support 21, rectangle frame connecting bore 22, clutch-pedal support cylindrical void 23, power-transfer clutch positioning screw 24, power-transfer clutch sleeve pipe 25, power-transfer clutch sleeve pipe knock hole 26, power-transfer clutch 27, power-transfer clutch circumferential groove 28, the little tooth 29 of power-transfer clutch, power-transfer clutch spline 30.
Among Fig. 5: reel 31, by dynamic clutch 32, by the little tooth 33 of dynamic clutch, reel breaker slot 34, suspension hook steel cable connecting bore 35.
Among Fig. 6: winch support 36, brake handle 37, winch bracket bearing 38, brake facing assembly opening 64.
Among Fig. 7: brake facing 39.
Among Fig. 8: reel brake wheel 40.
Among Fig. 9: winch rectangle frame 41, brake-applying handle 42, brake collar connecting bore 43, brake collar adjusting screw(rod) 44, clutch-pedal support connecting panel 45, clutch-pedal support connecting bore 46, electrical motor connecting panel sleeve pipe 47.
Among Figure 10: brake collar 48, brake-applying handle connecting bore 49, adjusting screw(rod) connecting bore 50.
Among Figure 11: brake-applying handle connecting screw rod 51, brake collar connecting screw rod 52, clutch-pedal support connecting screw rod 53.
Among Figure 12: winch speed pulley 54, electrical motor 55, motor gear box belt pulley 56, winch connecting panel sleeve pipe 57, latch 58, cone belt 59, two-direction switch 60, worm screw input shaft 61, winch 65.
Among Figure 13: suspension hook 62, suspension hook steel cable 63.
The specific embodiment
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13: this gig is made of 1 one on support, 8 one of triangle racks, 55 1 of electrical motors, 59 1 of cone belt, 60 1 of two-direction switchs, 62 1 on 65 1 in winch, the suspension hook and 63 1 of the suspension hook steel cables that are installed on the winch rectangle frame support 11 on the triangle rack 8.Described support 1 is made of 1 one on support, 2 one of anterior cannula, 3 one of rear sleeves, 4 one of housing bearing seat sleeve pipes, 5 one of frame taper shaft bearings, 6 two of support pipe links and 7 three on sole plate supports bar.Housing bearing seat sleeve pipe 4 is an integral body with support 1, frame taper shaft bearing 5 is fixedly connected on the support 1, the front end of rear sleeve 3 is T-shaped with the middle part of anterior cannula 2 and captives joint, support 1 places captive joint on the T-shaped binding site, the end of the two ends of anterior cannula 2 and rear sleeve 3 is captiveed joint with three sole plate supports bars 7 with two support pipe links 6 respectively, captives joint with the following of frame taper shaft bearing 5 on the support 1 in the upper end of three sole plate supports bars 7.Described triangle rack 8 is made of rectangle armed lever 12, winch rectangle frame support 11, taper bearing 10 and rack bearing 9.Winch rectangle frame support 11 is fixedly connected on the triangle rack 8 with rectangle armed lever 12, rectangle armed lever 12 is provided with 16 1 of 15 1 of installation sites, 14 1 of installation sites in 13 1 of the preceding installation sites of pulley, the pulley, pulley top, 66 1 on pulley and anti-skidding screw rods, and frame taper bearing 10 and rack bearing 9 are installed in the bottom of triangle rack 8.In the housing bearing seat sleeve pipe 4 and frame taper shaft bearing 5 on frame taper bearing 10 under the triangle rack 8 and the rack bearing 9 insertion supports 1, the winch rectangle frame support of holding on the triangle rack 8 11 promotes triangle rack 8, frame taper bearing 10 under the triangle rack 8 and rack bearing 9 just move in the housing bearing seat sleeve pipe on support 14 and the frame taper shaft bearing 5, thereby reach the purpose of universal rotation.Described winch 65 is made of retarder 17, worm screw input shaft 61, worm gear output shaft 18, reel 31, winch support 36, arrangement of clutch, inside brake device, outer brake equipment and winch rectangle frame 41.Described arrangement of clutch by clutch handle 20, clutch-pedal support 21, rectangle frame connecting bore 22, clutch-pedal support cylindrical void 23, power-transfer clutch sleeve pipe 25, power-transfer clutch sleeve pipe knock hole 26, power-transfer clutch 27, power-transfer clutch circumferential groove 28, the little tooth 29 of power-transfer clutch, power-transfer clutch spline 30, power-transfer clutch positioning screw 24 with constituted by dynamic clutch 32.Earlier with in the power-transfer clutch 27 clutches sleeve pipes 25, pass clutch-pedal support cylindrical void 23 on the clutch-pedal support 21 with power-transfer clutch positioning screw 24 again, screw in the power-transfer clutch circumferential groove 28 on power-transfer clutch sleeve pipe knock hole 26 and the power-transfer clutch 27 on the power-transfer clutch sleeve pipe 25 power-transfer clutch 27 activity orientation in power-transfer clutch sleeve pipe 25, then power-transfer clutch 27 is contained on the worm gear output shaft 18, power-transfer clutch spline 30 on the power- transfer clutch 27 and 19 engagements of the spline on the worm gear output shaft 18, be contained on the worm gear output shaft 18 after being flexibly connected by dynamic clutch 32 and reel 31, the little tooth 29 of power-transfer clutch with by little tooth 33 engagements of dynamic clutch.Described inside brake device is made of brake facing 39, brake handle 37, reel brake wheel 40, brake facing assembly opening 64, winch bracket bearing 38 and winch support 36.Brake facing 39 is installed in the brake facing assembly opening 64 on the winch support 36, brake handle 37 flexibly connects with brake facing 39, after the winch bracket bearing 38 on the winch support 36 flexibly connects with worm gear output shaft 18 brake facing 39 is inserted in the reel brake wheel 40 on the reel 31.Described outer brake equipment is made of brake-applying handle 42, brake-applying handle connecting screw rod 51, brake collar 48, brake collar connecting screw rod 52 and brake collar adjusting screw(rod) 44.Described winch rectangle frame 41 is made of brake-applying handle 42, brake collar connecting bore 43, brake collar adjusting screw(rod) 44, clutch-pedal support connecting panel 45, clutch-pedal support connecting bore 46 and electrical motor connecting panel sleeve pipe 47.Clutch-pedal support connecting panel 45 and electrical motor connecting panel sleeve pipe 47 and winch rectangle frame 41 be for captiveing joint, and brake-applying handle 42 and brake collar adjusting screw(rod) 44 and winch rectangle frame 41 are for flexibly connecting.After winch 65 places and flexibly connects on the winch rectangle frame 41, with clutch-pedal support connecting screw rod 53 the clutch-pedal support connecting bore on the clutch-pedal support connecting panel 45 on rectangle frame connecting bore on the clutch-pedal support 21 22 and the winch rectangle frame 41 46 is flexibly connected, with brake-applying handle connecting screw rod 51 brake-applying handle connecting bore on the brake collar 48 49 and brake collar connecting bore 43 on the brake-applying handle 42 are movably connected on the brake-applying handle 42 on the winch rectangle frame 41, again brake collar 48 is packed in the reel breaker slot 34 on the reel 31, the adjusting screw(rod) connecting bore 50 on the brake collar 48 is movably connected on the brake collar adjusting screw(rod) 44 on the winch rectangle frame 41 with brake collar connecting screw rod 52.
This gig is at first with in the housing bearing seat sleeve pipe 4 and frame taper shaft bearing 5 on frame taper bearing under the triangle rack 8 10 and the rack bearing 9 insertion supports 1, to be movably connected in the winch rectangle frame 41 after winch 65 flexible connections on the winch rectangle frame support 11 on the triangle rack 8, at this moment, pulley 66 on the rectangle armed lever 12 has three installation sites according to circumstances to select on rectangle armed lever 12: heavier as carrying object, then pulley 66 is movably connected on the preceding installation site 13 of pulley on the rectangle armed lever 12; Light and volume is bigger as carrying object, then pulley 66 is movably connected on the installation site 15, pulley top on the rectangle armed lever 12; Moderate as carrying weight of object, volume, then pulley 66 is movably connected in the pulley on the rectangle armed lever 12 on the installation site 14, the suspension hook steel cable 63 on the suspension hook 62 passes pulley 66 and flexibly connects the back with suspension hook steel cable connecting bore 35 on the reel 31 and flexibly connect with reel 31.By the connection location of change pulley 66 on rectangle armed lever 12, thereby reach the purpose of regulating operating distance.Winch connecting panel sleeve pipe 57 on the electrical motor 55 and the 47 usefulness latches 58 of the electrical motor connecting panel sleeve pipe on the winch rectangle frame 41 flexibly connect.During work, heavier as load, then with cone belt 59 goes up on the steamboat of motor gear box belt pulley 56, and then go up on the bull wheel of winch speed pulley 54 other end; When load was light, then with cone belt 59 went up on the bull wheel of motor gear box belt pulley 56, and then go up on the steamboat of winch speed pulley 54 other end; Moderate as load, then with cone belt 59 goes up on the breast wheel of motor gear box belt pulley 56, and also go up on the breast wheel of winch speed pulley 54 other end.By changing the connection mode of cone belt 59 and motor gear box belt pulley 56 and winch speed pulley 54, thereby reach the purpose of speed governing lifting.To hang over by the weight system of 1.5 times of configurations of carrying weight of object then on the winch rectangle frame support 11 on the triangle rack 8; Or when the house projecting over the water plate, no matter floor height, earlier support 1 is placed collar tie beam one T-Type structure place, the T-shaped that makes support is T-shaped corresponding with collar tie beam, with one long about 3 meters, the steel pipe of external diameter 47mm passes anterior cannula 2 on the support 1 to moderate position, be fixed on the collar tie beam with iron wire or steel cable two ends then steel pipe, pierce in the rear sleeve 3 on the support 1 with another root steel pipe, with iron wire or steel cable steel pipe is fixed on the collar tie beam, all the other installation steps as hereinbefore.Hold clutch handle 20, promote clutch-pedal support 21 to the right, make on the little tooth 29 of power-transfer clutch on the power-transfer clutch 27 on the clutch-pedal support 21 and the reel 31 by on the dynamic clutch 32 by little tooth 33 engagements of dynamic clutch, open the clockwise switch on the two-direction switch 60, actuating motor 55, the winch speed pulley 54 that speed pulley 56 on this electrical motor drives on the retarder 17, worm screw input shaft 61, spline 19 on worm gear output shaft 18 and the worm gear output shaft 18, the power-transfer clutch spline 30 that spline 19 drives on the power-transfer clutch 27 that is engaged with, power-transfer clutch spline 30 drives power-transfer clutch 27 and rotates in power-transfer clutch sleeve pipe 25, the little tooth of power-transfer clutch on the power-transfer clutch 27 29 drive be engaged be promoted to desired height by suspension hook steel cable 63 on the little tooth 33 of dynamic clutch and the reel 31 and the object on the suspension hook 62 on the dynamic clutch 32, clockwise switch on the two-direction switch 60 is gone to intermediate stop position, stop the work of electrical motor 55, because have worm screw input shaft 61 and the worm gear in the snail case to brake, the object of carrying can not fall down.Hold winch rectangle frame 41 and promote to make rotation in frame taper bearing 10 and the housing bearing seat sleeve pipe 4 of rack bearing 9 on support 1 and the frame taper shaft bearing 5 under the triangle rack 8, to required direction, at this moment have two kinds of operating mode available: first kind is the reverse switch of opening on the two-direction switch 60, actuating motor 55, the winch speed pulley 54 that speed pulley 56 on this electrical motor drives on the retarder 17, worm screw input shaft 61, spline 19 on worm gear output shaft 18 and the worm gear output shaft 18, the power-transfer clutch spline 30 that spline 19 drives on the power-transfer clutch 27 that is engaged with, power-transfer clutch spline 30 drives power-transfer clutch 27 and rotates in power-transfer clutch sleeve pipe 25, and the little tooth 29 of the power-transfer clutch on the power-transfer clutch 27 drives suspension hook steel cable 63 and the suspension hook 62 by on little tooth 33 of dynamic clutch and the reel 31 by on the dynamic clutch 32 that are engaged with carrying object is put into desired location.Second kind is that the right hand is held brake-applying handle 42 and firmly depressed, left hand is held clutch handle 20, promote clutch-pedal support 21 left, make with reel 31 on the little tooth 29 of power-transfer clutch by on the power-transfer clutch 27 that is in engagement by the little tooth 33 of dynamic clutch on the dynamic clutch 32 leave, produce braking owing to there is brake collar 48 that the reel breaker slot 34 on the reel 31 is tightly embraced, the object of carrying can not drop, at this moment, the right hand of holding brake-applying handle 42 suitably alleviates the dynamics of depressing carrying object is put to desired location; Or the right hand is held brake handle 37 and is firmly depressed, left hand is held clutch handle 20, promote clutch-pedal support 21 left, make with reel 31 on the little tooth 29 of power-transfer clutch by on the power-transfer clutch 27 that is in engagement by the little tooth 33 of dynamic clutch on the dynamic clutch 32 leave, because when pressing brake handle 37, the brake facing 39 that is contained in the reel brake wheel 40 on the reel 31 opens to both sides, produce braking with 40 frictions of reel brake wheel, the object of carrying can not drop, then, the right hand of holding brake handle 37 suitably alleviates the dynamics of depressing carrying object is put to desired location.By operation arrangement of clutch and brake equipment, do not need electrical motor as power transmission during decline, thereby reach the purpose of saving the energy.
Claims (13)
1. a gig comprises support, is arranged in the triangle rack on the support, is installed in the winch on the triangle rack; It is characterized in that: described support is a triangular structure, be provided with anterior cannula and rear sleeve, the front end of rear sleeve is T-shaped with the middle part of anterior cannula and captives joint, support places captive joint on the T-shaped binding site, captive joint with three sole plate supports bars with two support pipe links respectively with the end of rear sleeve in the two ends of anterior cannula, the following captive joint of the frame taper shaft bearing on the upper end of three sole plate supports bars and the support; Described triangle rack comprises rectangle armed lever, winch rectangle frame support, taper bearing and rack bearing, winch rectangle frame support and rectangle armed lever are fixedly connected on the triangle rack, the rectangle armed lever is provided with three pulley installation sites, taper bearing and rack bearing are installed in the bottom of triangle rack, with frame taper shaft bearing on the support and housing bearing seat sleeve pipe be that plug-in type flexibly connects; The winch of transmission work is made of retarder, worm screw input shaft, worm gear output shaft, reel, winch support, an arrangement of clutch, an outer brake equipment, an inside brake device and a winch rectangle frame with it.
2. gig according to claim 1, it is characterized in that: described arrangement of clutch is by clutch handle, clutch-pedal support, power-transfer clutch sleeve pipe, power-transfer clutch, power-transfer clutch positioning screw and constituted by dynamic clutch, and the effective power-transfer clutch positioning screw of power-transfer clutch and clutch sleeve is movably connected on the clutch-pedal support.
3. gig according to claim 2 is characterized in that: described power-transfer clutch is provided with a power-transfer clutch circumferential groove, the power-transfer clutch positioning screw screw in power-transfer clutch sleeve pipe and power-transfer clutch circumferential groove interior with the power-transfer clutch activity orientation at power-transfer clutch sleeve pipe inward turning rotation work.
4. gig according to claim 2 is characterized in that: described power-transfer clutch is provided with the power-transfer clutch spline, with the spline engagement work on the worm gear output shaft.
5. gig according to claim 2 is characterized in that: described power-transfer clutch is provided with the little tooth of power-transfer clutch, and by the little tooth joggleword of dynamic clutch.
6. gig according to claim 2 is characterized in that: describedly be provided with by the little tooth of dynamic clutch by dynamic clutch, with the little tooth joggleword of power-transfer clutch, by dynamic clutch and reel for flexibly connecting.
7. gig according to claim 1 is characterized in that: an end of described reel is provided with an outer breaker slot and an inside brake drum.
8. gig according to claim 1 is characterized in that: described outer brake equipment is made of brake-applying handle, brake collar, reel breaker slot; Brake collar and brake-applying handle, reel breaker slot and winch rectangle frame are for flexibly connecting.
9. gig according to claim 1 is characterized in that: described inside brake device is propped up by brake facing, brake handle, reel brake wheel and winch and is configured to, and brake facing, brake handle, winch support and reel brake wheel are for flexibly connecting.
10. gig according to claim 1 is characterized in that: described winch support is provided with two brake facing assembly openings.
11. gig according to claim 1, it is characterized in that: described winch rectangle frame is made of brake-applying handle, brake collar adjusting screw(rod), clutch-pedal support connecting panel and electrical motor connecting panel sleeve pipe, clutch-pedal support connecting panel and electrical motor connecting panel sleeve pipe and winch rectangle frame are for captiveing joint, brake-applying handle and brake collar adjusting screw(rod) and winch rectangle frame are for flexibly connecting, and winch places on the winch rectangle frame and flexibly connects.
12. gig according to claim 1, it is characterized in that: the driving device of described winch adopts cone belt, speed pulley, speed reduction gearing adopts worm gear, worm screw, speed pulley connects motor output shaft, the winch speed pulley connects the worm screw input shaft, and the worm gear output shaft flexibly connects with the winch support after connecting power-transfer clutch and reel.
13. gig according to claim 1 is characterized in that: described worm gear output shaft is provided with spline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205061598U CN201850079U (en) | 2010-08-27 | 2010-08-27 | Hoisting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205061598U CN201850079U (en) | 2010-08-27 | 2010-08-27 | Hoisting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201850079U true CN201850079U (en) | 2011-06-01 |
Family
ID=44092481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205061598U Expired - Fee Related CN201850079U (en) | 2010-08-27 | 2010-08-27 | Hoisting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201850079U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107285203A (en) * | 2017-06-15 | 2017-10-24 | 窦智扬 | A kind of novel architecture tower crane |
| CN110759264A (en) * | 2019-11-18 | 2020-02-07 | 贺敬伟 | Grain feeding machine suitable for conveying bagged grains |
-
2010
- 2010-08-27 CN CN2010205061598U patent/CN201850079U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107285203A (en) * | 2017-06-15 | 2017-10-24 | 窦智扬 | A kind of novel architecture tower crane |
| CN110759264A (en) * | 2019-11-18 | 2020-02-07 | 贺敬伟 | Grain feeding machine suitable for conveying bagged grains |
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