CN204607419U - Small-sized steel-wire rope type electric block - Google Patents

Small-sized steel-wire rope type electric block Download PDF

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Publication number
CN204607419U
CN204607419U CN201520223171.0U CN201520223171U CN204607419U CN 204607419 U CN204607419 U CN 204607419U CN 201520223171 U CN201520223171 U CN 201520223171U CN 204607419 U CN204607419 U CN 204607419U
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China
Prior art keywords
reel
guide rail
suspension hook
type electric
small
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Active
Application number
CN201520223171.0U
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Chinese (zh)
Inventor
朱敏刚
朱传华
吕君锁
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.)
Norwich Lifting Equipment (suzhou) Co Ltd
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Norwich Lifting Equipment (suzhou) Co Ltd
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Priority to CN201520223171.0U priority Critical patent/CN204607419U/en
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Publication of CN204607419U publication Critical patent/CN204607419U/en
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Abstract

A kind of small-sized steel-wire rope type electric block, comprise guide rail, motor-driven carrier and lifting mechanism, lifting mechanism comprise suspension hook, by reel or export steel rope be elevated suspension hook reel, for driving the actuating unit that hoists of reel, motor-driven carrier comprises the trolley frame of opposite rail walking, trolley frame is fixed with reel stand, reel to be fixed on reel stand and to be positioned at immediately below guide rail, suspension hook is positioned at immediately below reel, the steel rope that reel exports directly under walk around pulley above suspension hook, its end is fixedly connected with reel stand.In the utility model, the reel being arranged with steel rope is arranged at immediately below guide rail, there is not the problem of weight imbalance, avoid using clump weight, weight is alleviated greatly, and the steel rope of reel export not by fixed pulley but directly under walk around pulley on suspension hook, hoisting speed is promoted greatly, namely realizes from heavy and light and the performance promoted at a high speed.

Description

Small-sized steel-wire rope type electric block
Technical field
the utility model relates to a kind of small-sized steel-wire rope type electric block.
Background technology
a kind of small-sized steel-wire rope type electric block, comprise guide rail, motor-driven carrier and lifting mechanism, described lifting mechanism comprises suspension hook, by reeling or exporting the reel that steel rope is elevated described suspension hook, for driving the actuating unit that hoists of described reel, described motor-driven carrier comprises the trolley frame of opposite rail walking, be arranged on the active wheels of the both sides, front and back on described trolley frame and driven wheels, for driving the dolly actuating unit of described active wheels, the fore-and-aft direction of described trolley frame along guide rail under the driving of active wheels and driven wheels slides, described active wheels and described driven wheels are hung on described guide rail.Reel is arranged at the side of guide rail vertical surface, in order to make balanced weight, the opposite side of guide rail vertical surface is provided with clump weight.And reel stand is fixed with fixed pulley, and on reel, the pulley on the suspension hook of below is walked around in the output of steel rope again after needing first to walk around fixed pulley.
Utility model content
the utility model technical issues that need to address are to provide a kind of small-sized steel-wire rope type electric block.
in order to solve the problems of the technologies described above, a kind of technical scheme that the utility model adopts is: a kind of small-sized steel-wire rope type electric block be arranged on the guide rail of hoisting crane, comprise motor-driven carrier and lifting mechanism, described lifting mechanism comprises suspension hook, by reeling or exporting the reel that steel rope is elevated described suspension hook, for driving the actuating unit that hoists of described reel, described motor-driven carrier comprises trolley frame, be arranged on the active wheels of the both sides, front and back on described trolley frame and driven wheels, for driving the dolly actuating unit of described active wheels, described active wheels and described driven wheels are hung on described guide rail, described trolley frame is fixed with reel stand, described reel to be fixed on reel stand and to be positioned at immediately below described guide rail, described suspension hook is positioned at immediately below described reel, the steel rope that described reel exports directly under walk around pulley above described suspension hook, its end is fixedly connected with described reel stand.
in some embodiments, the described actuating unit that hoists to be fixed on described reel stand and to be positioned at the side of described guide rail place vertical guide.
in some further embodiment, described small-sized steel-wire rope type electric block also comprises being fixed on to be rolled up to the control mechanism on frame, and described control mechanism is positioned at the opposite side of described guide rail place vertical guide.
in some embodiments, described guide rail is driving I-beam section.
scope of the present utility model, is not limited to the technical scheme of the particular combination of above-mentioned technical characteristic, also should contain other technical scheme of being carried out combination in any by above-mentioned technical characteristic or its equivalent feature and being formed simultaneously.The technical characteristic that such as, disclosed in above-mentioned feature and the application (but being not limited to) has similar functions is replaced mutually and the technical scheme etc. formed.
because technique scheme is used, the utility model compared with prior art has following advantages: be arranged at immediately below guide rail by the reel being arranged with steel rope in the utility model, there is not the problem of weight imbalance, avoid using clump weight, weight is alleviated greatly, and the steel rope of reel export not by fixed pulley but directly under walk around pulley on suspension hook, hoisting speed is promoted greatly, namely realizes from heavy and light and the performance promoted at a high speed.
Accompanying drawing explanation
fig. 1 is front view of the present utility model;
fig. 2 is left view of the present utility model;
wherein: 1, guide rail; 2, motor-driven carrier; 21, trolley frame; 22, active wheels; 23, driven wheels; 24, dolly actuating unit; 3, lifting mechanism; 31, reel stand; 32, reel; 33, suspension hook; 34, hoist actuating unit; 35, steel rope; 4, control mechanism.
Detailed description of the invention
as shown in accompanying drawing 1,2, a kind of small-sized steel-wire rope type electric block be arranged on the guide rail 1 of hoisting crane, comprises motor-driven carrier 2 and lifting mechanism 3, and guide rail 1 can be box guide rail 1, can be drum guide rail 1.Lifting mechanism 3 comprise suspension hook 33, by reel or export steel rope 35 be elevated suspension hook 33 reel 32, for driving the actuating unit 34 that hoists of reel 32, the actuating unit 34 that hoists can be directly motor, also can in conjunction with retarder etc.
motor-driven carrier 2 comprise length along fore-and-aft direction extend and be positioned at the trolley frame 21 immediately below guide rail 1, the both sides, front and back be arranged on trolley frame 21 active wheels 22 with driven wheels 23, for driving the dolly actuating unit 24 of initiatively wheels 22, initiatively wheels 22 and driven wheels 23 are hung on guide rail 1, same, dolly actuating unit 24 can be directly motor, also can in conjunction with retarder etc.
initiatively wheels 22 comprise the active set driving wheel and an active set flower wheel that are hung on guide rail 1 left and right sides portion, and driven wheels 23 comprise the driven group of wheel that two are hung on guide rail 1 left and right sides portion respectively.Dolly actuating unit 24 exports and drives active set driving wheel.
trolley frame 21 is fixed with reel stand 31, reel 32 to be fixed on reel stand 31 and to be positioned at immediately below guide rail 1, suspension hook 33 is positioned at immediately below reel 32, avoids the problem of weight imbalance, does not need to use clump weight, and weight is slowed down few half.The steel rope 35 that reel 32 exports walks around the pulley above suspension hook 33 directly to lower output, and its end is fixedly connected with reel stand 31.Eliminate fixed pulley, make hoisting speed than fast again by the speed after fixed pulley.
the actuating unit 34 that hoists to be fixed on reel stand 31 and to be positioned at the side of guide rail 1 place vertical guide.Small-sized steel-wire rope type electric block also comprises being fixed on to be rolled up to the control mechanism 4 on frame, and control mechanism 4 is positioned at the opposite side of guide rail 1 place vertical guide.
be guide rail 1 in the present embodiment be driving I-beam section.I.e. I-shaped guide rail 1, reduces the volume of small-sized steel-wire rope type electric block further.
hoist operation: when press hoist operating order time, the actuating unit 34 that hoists that control mechanism 4 controls lifting mechanism 3 operates, the output torque of motor is slowed down by retarder and to be promoted by moment of torsion, and band movable reel 32 rotates, thus the weight on suspension hook 33 is vertically hoisted operation.
laterally run: when pressing crosswise movement instruction, control mechanism 4 controls dolly actuating unit 24 and operates, initiatively wheels 22 and driven wheels 23 move on guide rail 1, thus lifting weight is moved in guide rail 1 anterior-posterior length direction.
as mentioned above, we are illustrated according to aim of the present utility model completely, but the utility model is not limited to above-described embodiment and implementation method.Different changes and enforcement is carried out in the scope that the practitioner of correlative technology field can permit at technological thought of the present utility model.

Claims (4)

1. one kind is arranged at the small-sized steel-wire rope type electric block on the guide rail (1) of hoisting crane, comprise motor-driven carrier (2) and lifting mechanism (3), described lifting mechanism (3) comprises suspension hook (33), by reeling or exporting the reel (32) that steel rope (35) is elevated described suspension hook (33), for driving the actuating unit that hoists (34) of described reel (32), described motor-driven carrier (2) comprises trolley frame (21), be arranged on the active wheels (22) of the both sides, front and back on described trolley frame (21) and driven wheels (23), for driving the dolly actuating unit (24) of described active wheels (22), described active wheels (22) and described driven wheels (23) are hung on described guide rail (1), it is characterized in that: described trolley frame (21) is fixed with reel stand (31), described reel (32) is fixed on reel stand (31) and goes up and be positioned at immediately below described guide rail (1), described suspension hook (33) is positioned at immediately below described reel (32), the steel rope (35) that described reel (32) exports directly under walk around the pulley of described suspension hook (33) top, its end is fixedly connected with described reel stand (31).
2. small-sized steel-wire rope type electric block according to claim 1, is characterized in that: the described actuating unit that hoists (34) is fixed on described reel stand (31) and goes up and the side being positioned at described guide rail (1) place vertical guide.
3. small-sized steel-wire rope type electric block according to claim 2, it is characterized in that: described small-sized steel-wire rope type electric block also comprises being fixed on to be rolled up to the control mechanism (4) on frame, and described control mechanism (4) is positioned at the opposite side of described guide rail (1) place vertical guide.
4. small-sized steel-wire rope type electric block according to claim 1, is characterized in that: described guide rail (1) is driving I-beam section.
CN201520223171.0U 2015-04-14 2015-04-14 Small-sized steel-wire rope type electric block Active CN204607419U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520223171.0U CN204607419U (en) 2015-04-14 2015-04-14 Small-sized steel-wire rope type electric block

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520223171.0U CN204607419U (en) 2015-04-14 2015-04-14 Small-sized steel-wire rope type electric block

Publications (1)

Publication Number Publication Date
CN204607419U true CN204607419U (en) 2015-09-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520223171.0U Active CN204607419U (en) 2015-04-14 2015-04-14 Small-sized steel-wire rope type electric block

Country Status (1)

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CN (1) CN204607419U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107381347A (en) * 2017-08-24 2017-11-24 安徽骏达起重机械有限公司 The walking Lift-on/Lift-off System of underhung crane

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107381347A (en) * 2017-08-24 2017-11-24 安徽骏达起重机械有限公司 The walking Lift-on/Lift-off System of underhung crane

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