CN208916641U - A kind of single-beam suspension crane of high lifting capacity - Google Patents

Abstract

The utility model relates to the technical fields of engineering machinery auxiliary equipment, more particularly to a kind of single-beam suspension crane of high lifting capacity, including connecting rod, crossbeam, slip pipe, traveller, accommodating box, first motor, shaft, lanyard and hook, connecting rod bottom end is connect with beam top middle section, connecting rod top is connect with slip pipe bottom end, wall top is fixed at traveller both ends, and slip pipe is passed through and covered on traveller；It further include fixed plate, fixed link, sliding block, strut, connecting rod, screwed pipe, threaded rod and the second motor, fixed plate right end is connect with crossbeam left side wall middle section, fixed link bottom end is connect with fixed plate top left area, sliding block left and right directions is provided with the first circular hole, strut right end passes through the first circular hole and connect with fixed link left side wall upper half area, and connecting rod top and bottom end are connect with sliding block bottom end and screwed pipe top surface middle section respectively；It further include limit plate, movable pulley, support column, support rod and fixed block.

Description

A kind of single-beam suspension crane of high lifting capacity

Technical field

The utility model relates to the technical fields of engineering machinery auxiliary equipment, more particularly to a kind of single-beam of high lifting capacity Underhung crane.

Background technique

It is well known that the single-beam suspension crane of high lifting capacity is a kind of in fields such as building, transports, it to be used for lifting cargo Equipment, be widely used in a variety of applications in the field of engineering machinery；The single-beam suspension crane packet of existing high lifting capacity Include connecting rod, crossbeam, slip pipe, traveller, accommodating box, first motor, shaft, lanyard and hook, connecting rod bottom end and beam top Middle section connection, connecting rod top are connect with slip pipe bottom end, and wall top is fixed at traveller both ends, and slip pipe is passed through and covered in traveller On, accommodating box is internally provided with the first storage chamber, and accommodating box bottom end is provided with the first opening, the first opening and the first storage chamber phase Logical, first motor bottom end is connect with accommodating box inner bottom wall left area, and shaft left end is connect with first motor right end output end, is hung Rope one end is connect with shaft lateral wall, and the lanyard other end is connect with hook top；The single-beam suspension lifting of existing high lifting capacity Then first motor is powered, first motor drives shaft rotation in use, the cargo sling will be needed to hang on hook by machine Turn, the rotation of shaft so that the cargo on hook is lifted up, reaches the mesh for slinging cargo so that lanyard is wound in shaft 's；It finds in the single-beam suspension crane use of existing high lifting capacity, when needing to move left and right crossbeam position, needs manually Moving beam, troublesome in poeration, waste of manpower have and use limitation；First motor is sling relatively elaborate when cargo, is made to shaft It is poor using reasonability at serious consume.

Utility model content

In order to solve the above technical problems, the utility model, which provides one kind, is not required to manual moving beam, people is saved in simplicity operation Power reduces and uses limitation；Consume when slinging cargo to shaft can be reduced, shaft service life is extended, is improved using reasonable The single-beam suspension crane of the high lifting capacity of property.

A kind of single-beam suspension crane of high lifting capacity of the utility model, including connecting rod, crossbeam, slip pipe, traveller, Sheng Case, first motor, shaft, lanyard and hook are put, connecting rod bottom end is connect with beam top middle section, connecting rod top and cunning Wall top is fixed at the connection of tube bottom end, traveller both ends, and slip pipe is passed through and covered on traveller, and accommodating box is internally provided with the first storage Chamber, accommodating box bottom end are provided with the first opening, and the first opening is communicated with the first storage chamber, and first motor is placed in bottom in accommodating box Wall left area, shaft left end are connect with first motor right end output end；It further include fixed plate, fixed link, sliding block, strut, company Bar, screwed pipe, threaded rod and the second motor, the fixed plate right end are connect with crossbeam left side wall middle section, the fixed link Bottom end is connect with fixed plate top left area, and the sliding block left and right directions is provided with the first circular hole, and the strut right end passes through First circular hole is connect with fixed link left side wall upper half area, the connecting rod top and bottom end respectively with sliding block bottom end and screw thread tube top The connection of face middle section, the screwed pipe right end are connect with fixed plate left side wall middle section, the insertion of threaded rod right end and spiral shell dress It is fixed on screwed pipe left end, threaded rod left end is connect with the second motor right end output end；It further include limit plate, movable pulley, support Column, support rod and fixed block, shaft right end are connect with the limit plate left side wall middle section, lanyard one end and shaft lateral wall Right half area connects and is wound to left area, lanyard other end axis of rotation lateral wall left area fall and bypass movable pulley with Support column connection, the support column left end are connect with support rod right side wall first half region, left before support rod rear end and accommodating box The connection of half region, the fixed block left end are connect with movable pulley right side wall middle section, hook top and fixed block bottom surface right half Region connection.

A kind of single-beam suspension crane of high lifting capacity of the utility model, further includes preceding slide bar and rear slide bar, in crossbeam Portion is provided with the second storage chamber, and crossbeam front and back is respectively arranged with the second opening and third opening, the second opening and third Opening is communicated with the second storage chamber, and the advancing slip rod rear end and rear slide bar front end are inserted from the second opening and third opening respectively Enter inside crossbeam.

A kind of single-beam suspension crane of high lifting capacity of the utility model further includes front apron and rear baffle, preceding slide bar Rear end and rear slide bar front end are connect with front apron antetheca and rear baffle rear wall respectively.

A kind of single-beam suspension crane of high lifting capacity of the utility model, further includes preceding shackle and rear shackle, before described Shackle rear end and rear shackle front end are connect with preceding slide bar antetheca and rear slide bar rear wall respectively.

A kind of single-beam suspension crane of high lifting capacity of the utility model, drawstring and rear-pulling rope before further including, before described Drawstring one end is connect with preceding shackle, and described rear-pulling rope one end is connect with rear shackle.

A kind of single-beam suspension crane of high lifting capacity of the utility model further includes limited block, strut left end and limit The connection of block right side wall middle section.

A kind of single-beam suspension crane of high lifting capacity of the utility model, further includes magnet and iron plate, before the magnet End is connect with front apron rear end, and the iron plate is connect with rear baffle front side wall.

A kind of single-beam suspension crane of high lifting capacity of the utility model, further includes non-slip mat, the non-slip mat bottom end It is connect with accommodating box inner bottom wall left area, first motor bottom end is connect with non-slip mat top.

Compared with prior art the utility model has the following beneficial effects: the second motor is fixed with metope, the second motor is led to Electricity, the second motor drive threaded rod rotation, and since threaded rod connect and fixes with the second motor, therefore screwed pipe is in the rotation of threaded rod It transfers to and is moved to the left under along threaded rod, so that crossbeam and cargo moiety be driven to be moved to the left together, when cargo transport is to suitable When suitable position, the second motor is powered off, cargo is removed, while screwed pipe is moved to the left, screwed pipe passes through connecting rod band Movable slider slides to the left along strut, to guarantee that screwed pipe is only moved left and right without making rotating motion with threaded rod, is not required to Manual moving beam, simplicity operation, saves manpower, reduces and uses limitation；Cargo is hung on hook, first motor is led to Electricity, first motor drive shaft rotation, and shaft slides lanyard on movable pulley while rotation, and lanyard is wound in shaft On, so that cargo be lifted, the bearing capacity of shaft is reduced, after having unloaded cargo, first motor is reversely rotated, so that lanyard is certainly It is fallen in shaft, so that movable pulley part is fallen, continues to sling other cargo operations, to turning when cargo is sling in reduction The consume of axis extends shaft service life, improves and uses reasonability.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the overlooking structure diagram of crossbeam, preceding slide bar, front apron, preceding shackle, preceding drawstring, magnet and iron plate；

Fig. 3 is the overlooking structure diagram of first motor, lanyard, limit plate, support column and support rod；

Fig. 4 is part A partial enlarged view in Fig. 1；

It is attached marked in the figure: 1, connecting rod；2, crossbeam；3, slip pipe；4, traveller；5, accommodating box；6, first motor；7, shaft； 8, lanyard；9, it links up with；10, fixed plate；11, fixed link；12, sliding block；13, strut；14, connecting rod；15, screwed pipe；16, screw thread Bar；17, the second motor；18, limit plate；19, movable pulley；20, support column；21, support rod；22, fixed block；23, preceding slide bar； 24, front apron；25, preceding shackle；26, preceding drawstring；27, limited block；28, magnet；29, iron plate；30, non-slip mat.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.

As shown in Figures 1 to 4, the single-beam suspension crane of a kind of high lifting capacity of the utility model, including connecting rod 1, Crossbeam 2, slip pipe 3, traveller 4, accommodating box 5, first motor 6, shaft 7, lanyard 8 and hook 9,1 bottom end of connecting rod and 2 top of crossbeam Middle section connection, 1 top of connecting rod are connect with 3 bottom end of slip pipe, and wall top is fixed at 4 both ends of traveller, and slip pipe 3 is passed through and covered in cunning On column 4, accommodating box 5 is internally provided with the first storage chamber, and 5 bottom end of accommodating box is provided with the first opening, the first opening and the first storage It deposits chamber to communicate, first motor 6 is placed in 5 inner bottom wall left area of accommodating box, 7 left end of shaft and 6 right end output end of first motor Connection；It further include fixed plate 10, fixed link 11, sliding block 12, strut 13, connecting rod 14, screwed pipe 15, threaded rod 16 and the second motor 17,10 right end of fixed plate is connect with 2 left side wall middle section of crossbeam, and 11 bottom end of fixed link and 10 top left area of fixed plate connect It connects, 12 left and right directions of sliding block is provided with the first circular hole, and 13 right end of strut passes through the first circular hole and 11 left side wall upper half of fixed link Domain connection, 14 top of connecting rod and bottom end are connect with 12 bottom end of sliding block and 15 top surface middle section of screwed pipe respectively, and screwed pipe 15 is right End is connect with 10 left side wall middle section of fixed plate, and simultaneously spiral shell dress is fixed on 15 left end of screwed pipe, screw thread to the insertion of 16 right end of threaded rod 16 left end of bar is connect with 17 right end output end of the second motor；It further include limit plate 18, movable pulley 19, support column 20, support rod 21 With fixed block 22,7 right end of shaft is connect with 18 left side wall middle section of limit plate, 8 one end of lanyard and 7 lateral wall right half-court of shaft Domain connects and is wound to left area, and 8 other end axis of rotation of lanyard, 7 lateral wall left area falls and bypass movable pulley 19 and branch Dagger 20 connects, and 20 left end of support column is connect with 21 right side wall first half region of support rod, 5 front of 21 rear end of support rod and accommodating box Left area connection, 22 left end of fixed block are connect with 19 right side wall middle section of movable pulley, 9 tops of hook and 22 bottom surface of fixed block Right half area connection；Second motor is fixed with metope, and by the second electrical power, the second motor drives threaded rod rotation, due to spiral shell Rasp bar connect and fixes with the second motor, therefore screwed pipe is moved to the left under the turning effort of threaded rod along threaded rod, thus It drives crossbeam and cargo moiety to be moved to the left together, when cargo transport arrives suitable location, by the power-off of the second motor, removes cargo , while screwed pipe is moved to the left, screwed pipe is slided by connecting rod band movable slider along strut to the left, to guarantee spiral shell Line pipe is only moved left and right without making rotating motion with threaded rod, is not required to manual moving beam, and manpower, drop are saved in simplicity operation It is low to use limitation；Cargo is hung on hook, first motor is powered, first motor drives shaft rotation, shaft rotation While lanyard is slided on movable pulley, lanyard is wound in shaft, so that cargo be lifted, reduces the carrying of shaft After having unloaded cargo, first motor is reversely rotated for power, so that falling on the lanyard axis of rotation, so that movable pulley part is fallen Under, continue to sling other cargo operations, reduce consume when slinging cargo to shaft, extend shaft service life, improves Use reasonability.

A kind of single-beam suspension crane of high lifting capacity of the utility model further includes preceding slide bar 23 and rear slide bar, crossbeam 2 It is internally provided with the second storage chamber, 2 front and back of crossbeam is respectively arranged with the second opening and third opening, the second opening and the Three openings are communicated with the first storage chamber, and preceding 23 rear end of slide bar and rear slide bar front end are inserted from the second opening and third opening respectively Enter inside crossbeam 2；Preceding slide bar and rear slide bar can extend crossbeam length, widen job area.

A kind of single-beam suspension crane of high lifting capacity of the utility model, further includes front apron 24 and rear baffle, advancing slip 23 rear end of bar and rear slide bar front end are connect with 24 antetheca of front apron and rear baffle rear wall respectively；Front apron and rear baffle stop advancing slip Bar and rear slide bar slide from crossbeam, improve stability in use.

A kind of single-beam suspension crane of high lifting capacity of the utility model further includes preceding shackle 25 and rear shackle, preceding hook 25 rear end of ring and rear shackle front end are connect with preceding 23 antetheca of slide bar and rear slide bar rear wall respectively；Preceding shackle and rear shackle are convenient for pull-out Preceding slide bar and rear slide bar improve and use reasonability.

A kind of single-beam suspension crane of high lifting capacity of the utility model, drawstring 26 and rear-pulling rope, preceding drawing before further including 26 one end of restricting are connect with preceding shackle 25, and rear-pulling rope one end is connect with rear shackle；Preceding drawstring and rear-pulling rope facilitate pull-out before slide bar and Slide bar afterwards improves using flexible.

A kind of single-beam suspension crane of high lifting capacity of the utility model, further includes limited block 27,13 left end of strut with The connection of 27 right side wall middle section of limited block；Limited block can anti-limited slip block slid from strut, improve stability in use.

A kind of single-beam suspension crane of high lifting capacity of the utility model further includes magnet 28 and iron plate 29, magnet 28 Front end is connect with 24 rear end of front apron, and iron plate 29 is connect with rear baffle front side wall；When being not required to pull out preceding slide bar and rear slide bar, magnetic Iron and iron plate are attracted, and fixed preceding slide bar and rear slide bar improve stability in use.

A kind of single-beam suspension crane of high lifting capacity of the utility model further includes non-slip mat 30,30 bottom end of non-slip mat It is connect with 5 inner bottom wall left area of accommodating box, 6 bottom end of first motor is connect with 30 top of non-slip mat；Non-slip mat increases by the first electricity Frictional force between machine and accommodating box inner bottom wall improves the stability in use of first motor.

A kind of single-beam suspension crane of high lifting capacity of the utility model, at work, the second motor and metope are solid Fixed, by the second electrical power, the second motor drives threaded rod rotation, since threaded rod connect and fixes with the second motor, therefore spiral shell Line pipe is moved to the left under the turning effort of threaded rod along threaded rod, to drive crossbeam and cargo moiety together to moving to left It is dynamic, when cargo transport arrives suitable location, by the power-off of the second motor, cargo is removed, while screwed pipe is moved to the left, Screwed pipe is slided by connecting rod band movable slider along strut to the left, to guarantee that screwed pipe is only moved left and right without with threaded rod It makes rotating motion, is not required to manual moving beam, simplicity operation saves manpower, reduces and use limitation；Cargo is hung on into hook On, first motor is powered, first motor drives shaft rotation, and shaft slides lanyard on movable pulley while rotation, Lanyard is wound in shaft, so that cargo be lifted, reduces the bearing capacity of shaft, after having unloaded cargo, first motor is reversed Rotation, so that falling on the lanyard axis of rotation, so that movable pulley part is fallen, continues to sling other cargo operations, drops Low consume when slinging cargo to shaft, extends shaft service life, improves and uses reasonability；Preceding slide bar and rear slide bar can extend Crossbeam length widens job area；Front apron and rear baffle stop preceding slide bar and rear slide bar to slide from crossbeam, improve using steady It is qualitative；Preceding shackle and rear shackle improve convenient for pulling out preceding slide bar and rear slide bar and use reasonability；Preceding drawstring and rear-pulling rope facilitate drawing Preceding slide bar and rear slide bar out improve using flexible；Limited block can anti-limited slip block slid from strut, improve using stablize Property；When being not required to pull out preceding slide bar and rear slide bar, magnet and iron plate are attracted, and fixed preceding slide bar and rear slide bar are improved using stabilization Property；Non-slip mat increases the frictional force between first motor and accommodating box inner bottom wall, improves the stability in use of first motor.

First motor used in the utility model and the second motor are purchased in market, are made according to the operation instructions worn With.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change It also should be regarded as the protection scope of the utility model into modification.

Claims (8)

1. a kind of single-beam suspension crane of high lifting capacity, including connecting rod (1), crossbeam (2), slip pipe (3), traveller (4), hold Case (5), first motor (6), shaft (7), lanyard (8) and hook (9), connecting rod (1) bottom end and crossbeam (2) top middle section Connection, connecting rod (1) top are connect with slip pipe (3) bottom end, and wall top is fixed at traveller (4) both ends, and slip pipe (3) is passed through and covered in cunning On column (4), accommodating box (5) is internally provided with the first storage chamber, and accommodating box (5) bottom end is provided with the first opening, the first opening with First storage chamber communicates, and first motor (6) is placed in accommodating box (5) inner bottom wall left area, shaft (7) left end and first motor (6) right end output end connects；It is characterized in that, further including fixed plate (10), fixed link (11), sliding block (12), strut (13), connecting Bar (14), screwed pipe (15), threaded rod (16) and the second motor (17), fixed plate (10) right end and crossbeam (2) left side wall Middle section connection, fixed link (11) bottom end are connect with fixed plate (10) top left area, sliding block (12) left and right Direction is provided with the first circular hole, and strut (13) right end passes through the first circular hole and fixed link (11) left side wall upper half area connects It connects, connecting rod (14) top and bottom end are connect with sliding block (12) bottom end and screwed pipe (15) top surface middle section respectively, described Screwed pipe (15) right end is connect with fixed plate (10) left side wall middle section, and simultaneously spiral shell dress is fixed on spiral shell to the insertion of threaded rod (16) right end Line pipe (15) left end, threaded rod (16) left end are connect with the second motor (17) right end output end；It further include limit plate (18), dynamic cunning In wheel (19), support column (20), support rod (21) and fixed block (22), shaft (7) right end and the limit plate (18) left side wall Region connection is entreated, lanyard (8) one end connect and be wound to left area with shaft (7) lateral wall right half area, and lanyard (8) is another The end axis of rotation (7) lateral wall left area falls and bypasses movable pulley (19) to be connect with support column (20), the support column (20) Left end is connect with support rod (21) right side wall first half region, and support rod (21) rear end is connect with left area before accommodating box (5), Fixed block (22) left end is connect with movable pulley (19) right side wall middle section, hook (9) top and fixed block (22) bottom surface Right half area connection.

2. a kind of single-beam suspension crane of high lifting capacity as described in claim 1, which is characterized in that further include preceding slide bar (23) and rear slide bar, crossbeam (2) are internally provided with the second storage chamber, and crossbeam (2) front and back is respectively arranged with the second opening It is open with third, the second opening and third opening are communicated with the second storage chamber, before preceding slide bar (23) rear end and rear slide bar End is internal from the second opening and third opening insertion crossbeam (2) respectively.

3. a kind of single-beam suspension crane of high lifting capacity as claimed in claim 2, which is characterized in that further include front apron (24) it is connect respectively with front apron (24) antetheca and rear baffle rear wall with rear baffle, preceding slide bar (23) rear end and rear slide bar front end.

4. a kind of single-beam suspension crane of high lifting capacity as claimed in claim 3, which is characterized in that further include preceding shackle (25) connect respectively with preceding slide bar (23) antetheca and rear slide bar rear wall with rear shackle, preceding shackle (25) rear end and rear shackle front end It connects.

5. a kind of single-beam suspension crane of high lifting capacity as claimed in claim 4, which is characterized in that further include preceding drawstring (26) it is connect with rear-pulling rope, described preceding drawstring (26) one end with preceding shackle (25), described rear-pulling rope one end is connect with rear shackle.

6. a kind of single-beam suspension crane of high lifting capacity as claimed in claim 5, which is characterized in that further include limited block (27), strut (13) left end is connect with limited block (27) right side wall middle section.

7. a kind of single-beam suspension crane of high lifting capacity as claimed in claim 6, which is characterized in that further include magnet (28) With iron plate (29), magnet (28) front end is connect with front apron (24) rear end, and the iron plate (29) and rear baffle front side wall connect It connects.

8. a kind of single-beam suspension crane of high lifting capacity as claimed in claim 7, which is characterized in that further include non-slip mat (30), non-slip mat (30) bottom end is connect with accommodating box (5) inner bottom wall left area, first motor (6) bottom end and non-slip mat (30) top connects.