CN208932825U - A kind of overhead traveling crane of handling steel construction - Google Patents

Abstract

The utility model relates to overhead traveling crane technical fields, disclose a kind of overhead traveling crane of handling steel construction, including support column, the right side opening of the support column is equipped with winding slot, the inner wall of the winding slot is connected with winding rotating bar, it is fixedly connected with winding idler wheel on the outside of the winding rotating bar, is fixedly connected with top beam at the top of the support column.The overhead traveling crane of the handling steel construction, by the way that power supply line is fixedly connected on winding idler wheel far from one end of skip, when work when Movable motor rotates clockwise, action roller drives skip to move right by activity chain band, simultaneously, upper coupled wheel in activity rotating bar drives the lower coupled wheel in winding rotating bar to rotate clockwise by linkage, lower coupled wheel drives winding idler wheel to rotate clockwise by winding rotating bar, power supply line is released, when Movable motor rotates counterclockwise, similarly, winding idler wheel, which rotates counterclockwise, winds power supply line, prevent power supply line sagging.

Description

A kind of overhead traveling crane of handling steel construction

Technical field

The utility model relates to overhead traveling crane technical field, specially a kind of overhead traveling crane of handling steel construction.

Background technique

With the rapid industrial development in our country, industrial equipment is constantly improve, and hoisting machinery also becomes must not in work The tool that can lack, although fork truck flexibility is high, stability is insufficient, therefore installation overhead traveling crane can be all selected in some factories to remove Cargo transport product, overhead traveling crane is high-efficient, and stability is good, is a kind of good handbarrow.

The power supply line of existing overhead traveling crane is fixed in the hook on the outside of overhead traveling crane or fixed ring mostly, and overhead traveling crane plays refitting It sets and moves back and forth, when hoisting apparatus is close to power supply direction, power supply line can be sagging, has forklift transport cargo below overhead traveling crane in this way When passing through, power supply line may be tangled, it is broken, thus I propose it is a kind of can be with the handling steel knot of automatic winding power supply line The overhead traveling crane of structure.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of overhead traveling crane of handling steel construction, has automatic winding The advantages of power supply line, the hoisting apparatus for solving overhead traveling crane move back and forth, and when hoisting apparatus is close to power supply, power supply line is sagging, in this way When thering is forklift transport cargo to pass through below overhead traveling crane, power supply line may be tangled, the problem of it is broken.

(2) technical solution

For the purpose for realizing above-mentioned automatic winding power supply line, the utility model is provided the following technical solutions: a kind of handling steel The overhead traveling crane of structure, including support column, the right side opening of the support column are equipped with winding slot, and the inner wall of the winding slot is connected with Rotating bar is wound, winding idler wheel is fixedly connected on the outside of the winding rotating bar, is fixedly connected at the top of the support column Top beam, the bottom of the top beam offer loose slot, Movable motor, the activity are fixedly connected on the left of the top beam back side The front of motor output shaft is fixedly connected with across to the activity rotating bar inside loose slot, and the outside of the activity rotating bar is solid Surely it is connected with action roller, activity chain band is connected on the outside of the action roller, the bottom of the activity chain band is fixed It is connected with skip, the inner left wall of the skip is fixedly connected with bridge motor, and the right side of the bridge motor output shaft is solid Surely it is connected with lifting rotating bar, the bottom of the lifting rotating bar is fixedly connected with hoisting line, and the bottom of the hoisting line is fixed It is connected with hook, arc groove is offered at the top of the hook, the groove bottom wall of the arc groove is fixedly connected with reset spring, institute It states reset spring and is fixedly connected with kelly far from one end of groove bottom wall, the right side opening of the hook, which is equipped with, to be through to inside arc groove Sliding eye, be connected with power supply line between the left side of the skip and the outside for winding idler wheel, the loose slot it is interior Bottom wall and the front and back for being located at activity chain band are fixedly connected to sliding chute seat, and the front and back of the skip is fixed It is connected with fixed block, the bottom of the fixed block is fixedly connected with fixed frame, and the internal activity of the fixed frame is connected with pulley, The outside and the outside positioned at the right side and activity rotating bar that wind idler wheel and the right side positioned at action roller of the winding rotating bar Side is fixedly connected to coupled wheel, is connected with linkage between the outside of two coupled wheels.

Preferably, the quantity of the support column has two, and the length of support column is not less than four meters, and the half of the winding idler wheel Diameter be the radius of action roller is identical, the power cord wrap is connected to the outside of winding idler wheel, and from winding idler wheel Lower section extends on skip.

Preferably, there are two the quantity of the action roller, and it is respectively positioned on the inside of loose slot, the length of power supply line is big In the length of top beam.

Preferably, the kelly is fixedly connected with close to one end of reset spring through sliding eye, and extends to arc groove The slide bar in outside.

Preferably, front and back, the front of activity rotating bar and the right side of lifting rotating bar of the winding rotating bar It is fixedly connected to bearing, there are two the quantity of the coupled wheel.

Preferably, the pulley is located inside the sliding slot at the top of sliding chute seat, length and the activity chain band of the sliding chute seat Length is identical.

Preferably, the skip is slidably connected by fixed block, fixed frame, pulley and sliding chute seat and top beam.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of overhead traveling crane of handling steel construction, have it is following the utility model has the advantages that

1, the overhead traveling crane of the handling steel construction, by the way that power supply line is fixedly connected on winding idler wheel far from one end of skip On, when work when Movable motor rotates clockwise, action roller drives skip to move right by activity chain band, meanwhile, Upper coupled wheel in activity rotating bar drives the lower coupled wheel in winding rotating bar to rotate clockwise by linkage, lower coupled wheel It drives winding idler wheel to rotate clockwise by winding rotating bar, power supply line is released, when Movable motor rotates counterclockwise, together Reason, winding idler wheel, which rotates counterclockwise, winds power supply line, prevents power supply line sagging.

2, the overhead traveling crane of the handling steel construction is used by being used cooperatively for arc groove, reset spring, kelly and movable span When by slide bar along sliding eye slide downward, slide bar drives kelly mobile to the groove bottom wall of arc groove, cargo is hung on hook, Slide bar is unclamped, reset spring pushes kelly to reset, and forms the ring of a sealing with hook, cargo is locked on hook, is prevented Cargo falls off in the handling process, and accident occurs.

3, the overhead traveling crane of the handling steel construction, by being used cooperatively for fixed block, fixed frame, pulley and sliding chute seat, when work Activity chain band drives skip mobile, and by sliding on pulley and sliding chute seat, frictional force when reducing mobile plays skip The effect of support and the movement of hoisting aids case, it is more unobstructed when overhead traveling crane being made to work.

Detailed description of the invention

Fig. 1 is the utility model structure front sectional view；

Fig. 2 is the utility model structure side view cutaway drawing；

Fig. 3 is the utility model structure Left-side support column cross-sectional view；

Fig. 4 is the utility model hook structure schematic diagram；

Fig. 5 is enlarged drawing at A in the utility model structure chart 2.

In figure: 1 support column, 2 winding slots, 3 winding rotating bars, 4 winding idler wheels, 5 top beams, 6 loose slots, 7 Movable motors, 8 Activity rotating bar, 9 action rollers, 10 activity chain bands, 11 skips, 12 bridge motors, 13 lifting rotating bars, 14 hoisting lines, 15 Hook, 16 arc grooves, 17 reset springs, 18 kellies, 19 sliding eyes, 20 power supply lines, 21 sliding chute seats, 22 fixed blocks, 23 are fixed Frame, 24 pulleys, 25 coupled wheels, 26 linkages.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-5, a kind of overhead traveling crane of handling steel construction, including support column 1 are please referred to, support column 1, which is adopted, to be made of a steel, and is had good Hardness, the quantity of support column 1 has two, and the length of support column 1 is not less than four meters, and the right side opening of support column 1 is equipped with winding slot 2, the inner wall of winding slot 2 is connected with winding rotating bar 3, and the outside of winding rotating bar 3 is fixedly connected with winding idler wheel 4, receives The radius of scroll wheel 4 be that the radius of action roller 9 is identical, power supply line 20 be intertwined and connected winding idler wheel 4 outside, and Extended on skip 11 from the lower section of winding idler wheel 4, the top of support column 1 is fixedly connected with top beam 5, the length of top beam 5 with The distance between two support columns 1 are identical, and the bottom of top beam 5 offers loose slot 6, and top beam is fixedly connected with work on the left of 5 back side Dynamic motor 7, the model M540-402 of Movable motor 7, performance parameter: 220 volts of voltage, 40 watts of power, every point of revolving speed 300 turns of Zhong Yiqian, the front of 7 output shaft of Movable motor is fixedly connected with across to the activity rotating bar 8 inside loose slot 6, is lived The outside of turn lever 8 is fixedly connected with action roller 9, and there are two the quantity of action roller 9, and is respectively positioned on loose slot 6 Inside, action roller 9 drive activity chain band 10 mobile, and the outside of action roller 9 is connected with activity chain band 10, activity chain band 10 adopt and are made of a steel, and have good hardness, the bottom of activity chain band 10 is fixedly connected with skip 11, and skip 11 passes through fixation Block 22, fixed frame 23, pulley 24 and sliding chute seat 21 are slidably connected with top beam 5, fixed block 22, fixed frame 23, pulley 24 and sliding slot Seat 21 plays the effect of support and the movement of hoisting aids case 11, and the inner left wall of skip 11 is fixedly connected with bridge motor 12, rises The model CD1 of weight motor 12, performance parameter: voltage 380,1,005 hectowatt of power, 50 hertz of frequency, maximum rises Weigh one ton, be fixedly connected with lifting rotating bar 13 on the right side of 12 output shaft of bridge motor, wind rotating bar 3 front and back, The front of activity rotating bar 8 and the right side of lifting rotating bar 13 are fixedly connected to bearing, and the bottom of lifting rotating bar 13 is fixed It is connected with hoisting line 14, hoisting line 14 is made of five millimeters of radius of steel wire, and 14 maximum of hoisting line can bear two tons of weight Amount, the bottom of hoisting line 14 are fixedly connected with hook 15, and the top for linking up with 15 offers arc groove 16, the slot bottom of arc groove 16 Wall is fixedly connected with reset spring 17, and reset spring 17 is fixedly connected with kelly 18 far from one end of groove bottom wall, and kelly 18 is close One end of reset spring 17 is fixedly connected with through sliding eye 19 and extends to the slide bar in 16 outside of arc groove, links up with 15 right side The sliding eye 19 being through to inside arc groove 16 is offered, activity connects between the left side of skip 11 and the outside for winding idler wheel 4 It is connected to power supply line 20, the length of power supply line 20 is greater than the length of top beam 5, the inner bottom wall of loose slot 6 and is located at activity chain band 10 Front and back is fixedly connected to sliding chute seat 21, and the depth of 21 upper hopper chute of sliding chute seat is four centimetres, the length of sliding chute seat 21 with The length of activity chain band 10 is identical, and the front and back of skip 11 is fixedly connected to fixed block 22, the bottom of fixed block 22 It is fixedly connected with fixed frame 23, the internal activity of fixed frame 23 is connected with pulley 24, and the radius of pulley 24 is five centimetres, pulley 24 Inside the sliding slot at 21 top of sliding chute seat, winds the outside of rotating bar 3 and be located at right side and the activity rotating bar of winding idler wheel 4 8 outside and the right side for being located at action roller 9 are fixedly connected to coupled wheel 25, and activity connects between the outside of two coupled wheels 25 It is connected to linkage 26.

Working principle: by the way that power supply line 20 is fixedly connected on winding idler wheel 4 far from one end of skip 11, work When Movable motor 7 rotates clockwise, action roller 9 drives skip 11 to move right by activity chain band 10, meanwhile, it is living Upper coupled wheel 25 in turn lever 8 drives the lower coupled wheel 25 in winding rotating bar 3 to rotate clockwise by linkage 26, under Coupled wheel 25 drives winding idler wheel 4 to rotate clockwise by winding rotating bar 3, power supply line 20 is released, when Movable motor 7 is inverse When hour hands rotate, similarly, winding idler wheel 4, which rotates counterclockwise, winds power supply line 20.

In conclusion the overhead traveling crane of the handling steel construction, by the way that power supply line 20 is fixedly connected far from one end of skip 11 On winding idler wheel 4, when work when Movable motor 7 rotates clockwise, action roller 9 drives lifting by activity chain band 10 Case 11 moves right, meanwhile, under the upper coupled wheel 25 in activity rotating bar 8 is driven in winding rotating bar 3 by linkage 26 Coupled wheel 25 rotates clockwise, and lower coupled wheel 25 drives winding idler wheel 4 to rotate clockwise by winding rotating bar 3, by power supply line 20 release, and when Movable motor 7 rotates counterclockwise, similarly, winding idler wheel 4, which rotates counterclockwise, winds power supply line 20, prevent electricity Source line 20 is sagging.

The overhead traveling crane of the handling steel construction, by being used cooperatively for arc groove 16, reset spring 17, kelly 18 and movable span, By slide bar along 19 slide downward of sliding eye when use, slide bar drives kelly 18 mobile to the groove bottom wall of arc groove 16, by cargo It hangs on hook 15, unclamps slide bar, reset spring 17 pushes kelly 18 to reset, and the ring of a sealing is formed with hook 15, by goods Object locks on hook 15, prevents cargo from falling off in the handling process, accident occurs.

The overhead traveling crane of the handling steel construction, by being used cooperatively for fixed block 22, fixed frame 23, pulley 24 and sliding chute seat 21, Activity chain band 10 drives skip 11 mobile when work, and skip 11 reduces shifting by sliding on pulley 24 and sliding chute seat 21 Frictional force when dynamic plays the effect of support and the movement of hoisting aids case 11, more unobstructed when overhead traveling crane being made to work.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in process, method, article or equipment including the element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of overhead traveling crane of handling steel construction, including support column (1), it is characterised in that: the right side opening of the support column (1) is equipped with It winds slot (2), the inner wall of winding slot (2) is connected with winding rotating bar (3), the outside of winding rotating bar (3) It is fixedly connected with winding idler wheel (4), is fixedly connected with top beam (5) at the top of the support column (1), the bottom of the top beam (5) It offers loose slot (6), is fixedly connected with Movable motor (7) on the left of top beam (5) back side, the Movable motor (7) is defeated The front of shaft is fixedly connected with outside the activity rotating bar (8) internal to loose slot (6), the activity rotating bar (8) Side is fixedly connected with action roller (9), is connected with activity chain band (10), the activity on the outside of the action roller (9) The bottom of chain belt (10) is fixedly connected with skip (11), and the inner left wall of the skip (11) is fixedly connected with bridge motor (12), it is fixedly connected with lifting rotating bar (13) on the right side of bridge motor (12) output shaft, the lifting rotating bar (13) Bottom be fixedly connected with hoisting line (14), the bottom of the hoisting line (14) is fixedly connected with hook (15), the hook (15) it is offered at the top of arc groove (16), the groove bottom wall of the arc groove (16) is fixedly connected with reset spring (17), described Reset spring (17) is fixedly connected with kelly (18) far from one end of groove bottom wall, and the right side opening of the hook (15), which is equipped with, to be through to The internal sliding eye (19) of arc groove (16), activity connects between the left side of the skip (11) and the outside for winding idler wheel (4) Be connected to power supply line (20), the inner bottom wall of the loose slot (6) and be located at activity chain band (10) front and back be fixedly connected with Have sliding chute seat (21), the front and back of the skip (11) is fixedly connected to fixed block (22), the fixed block (22) Bottom be fixedly connected with fixed frame (23), the internal activity of the fixed frame (23) is connected with pulley (24), it is described winding turn The outside of lever (3) and it is located at the right side of winding idler wheel (4) and the outside of activity rotating bar (8) and is located at action roller (9) Right side is fixedly connected to coupled wheel (25), is connected with linkage (26) between the outside of two coupled wheels (25).

2. a kind of overhead traveling crane of handling steel construction according to claim 1, it is characterised in that: the quantity of the support column (1) There are two, the length of support column (1) is not less than four meters, the radius of winding idler wheel (4) and the radius phase for being action roller (9) Together, the power supply line (20) is intertwined and connected in the outside of winding idler wheel (4), and from extending to below winding idler wheel (4) On loaded van (11).

3. a kind of overhead traveling crane of handling steel construction according to claim 1, it is characterised in that: the number of the action roller (9) There are two amounts, and is respectively positioned on the inside of loose slot (6), and the length of power supply line (20) is greater than the length of top beam (5).

4. a kind of overhead traveling crane of handling steel construction according to claim 1, it is characterised in that: the kelly (18) is close to reset One end of spring (17) is fixedly connected with through sliding eye (19) and extends to the slide bar on the outside of arc groove (16).

5. a kind of overhead traveling crane of handling steel construction according to claim 1, it is characterised in that: winding rotating bar (3) Front and back, activity rotating bar (8) front and lifting rotating bar (13) on the right side of be fixedly connected to bearing.

6. a kind of overhead traveling crane of handling steel construction according to claim 1, it is characterised in that: the pulley (24) is located at sliding slot Inside sliding slot at the top of seat (21), the length of the sliding chute seat (21) is identical as the length of activity chain band (10).

7. a kind of overhead traveling crane of handling steel construction according to claim 1, it is characterised in that: the skip (11) passes through solid Determine block (22), fixed frame (23), pulley (24) and sliding chute seat (21) to be slidably connected with top beam (5).