CN204265211U - A kind of gantry hook and use the hoisting crane of this gantry hook - Google Patents

A kind of gantry hook and use the hoisting crane of this gantry hook Download PDF

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Publication number
CN204265211U
CN204265211U CN201420742191.4U CN201420742191U CN204265211U CN 204265211 U CN204265211 U CN 204265211U CN 201420742191 U CN201420742191 U CN 201420742191U CN 204265211 U CN204265211 U CN 204265211U
Authority
CN
China
Prior art keywords
entablatrance
actuating
driven wheel
vertical
gantry hook
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420742191.4U
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Chinese (zh)
Inventor
杨树超
胡胜超
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.)
Henan Mine Crane Co Ltd
Original Assignee
Henan Mine Crane Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Henan Mine Crane Co Ltd filed Critical Henan Mine Crane Co Ltd
Priority to CN201420742191.4U priority Critical patent/CN204265211U/en
Application granted granted Critical
Publication of CN204265211U publication Critical patent/CN204265211U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of gantry hook and uses the hoisting crane of this gantry hook.Wherein a kind of gantry hook comprise entablatrance and rotate to be assemblied on entablatrance and with the entablatrance vertical S. A. that coordinates of block along the vertical direction, one end that described vertical S. A. is upward through described entablatrance is spin-ended is equipped with swing pinion, and the top of described entablatrance is rotatably equipped with the driven wheel of described swing pinion engaged transmission and the actuating device be provided with for driving described driven wheel to rotate.Compared with prior art, above-mentioned gantry hook does not need by the gear wheel shaft of driven wheel through entablatrance, and structure is simple, and swing pinion, driven wheel are arranged on the impact that can to reduce high temperature above entablatrance and cause, and reliable transmission, can ensure serviceability.

Description

A kind of gantry hook and use the hoisting crane of this gantry hook
Technical field
The utility model relates to a kind of gantry hook and uses the hoisting crane of this gantry hook.
Background technology
China is steel big country in the world, at present, and steel output rank the first in the world.The large iron and steel enterprise of China has family more than 1000, and middle-size and small-size iron and steel enterprise is countless.A lot of steel mill is had to be subject to the restriction of place and production technology, need ladle to sling in production process after half-twist and be placed on buggy ladle, be transported to milling train place again to carry out ladle and topple over, this Production requirement generally needs to use the ladle carne with rotary gantry hook.
Existing gantry hook as application number be 201220614101.4, Authorization Notice No. electric rotary-type gantry hook disclosed in the Chinese patent of CN 202967851 U, comprise hook plate, entablatrance and cross sill, entablatrance and cross sill are assembled together by the vertical S. A. of upper downward-extension, vertical S. A. is assemblied on entablatrance by head bearing rotational support, vertical S. A. is fixedly connected with the middle part of the length direction of cross sill, and plate hook is connected on cross sill for lifting ladle.Entablatrance is installed with firm banking, this firm banking is provided with motor and speed reducer, the power take-off shaft horizontal arrangement of motor is connected with the power input shaft coaxial transmission of reductor, the Power output portion of reductor is connected with the output shaft extended along the vertical direction, and this output shaft is connected with vertical transmission of rotary axis.The rotation of existing above-mentioned gantry hook needs by the output shaft Direct driver that reductor connects, therefore very high to the performance requriements of motor, causes gantry hook cost higher, and motor adopts the mode layout overhang that the overall center of gravity of gantry hook can be made to occur skew.According to above-mentioned patent background technology disclosed in employing gear-driven mechanism, because direct geared is assemblied in below entablatrance, therefore need on entablatrance, arrange gear wheel shaft perforation, and need to arrange on gear wheel shaft to be used for the Stop structure spacing up and down to gear, complex structure, not easily assembles, safeguards, and gear is easily by temperatures involved, easily cause lubricating difficulties and drive failures, fluctuation of service, there is larger potential safety hazard.
Utility model content
The purpose of this utility model is to provide simple, the reliable gantry hook of a kind of structure, and meanwhile, the utility model additionally provides a kind of hoisting crane using this gantry hook.
The technical scheme that in the utility model, a kind of gantry hook adopts is: a kind of gantry hook, comprise entablatrance and rotate to be assemblied on entablatrance and with the entablatrance vertical S. A. that coordinates of block along the vertical direction, one end that described vertical S. A. is upward through described entablatrance is spin-ended is equipped with swing pinion, and the top of described entablatrance is rotatably equipped with the driven wheel of described swing pinion engaged transmission and the actuating device be provided with for driving described driven wheel to rotate.
Described driven wheel is provided with two, described entablatrance is fixed with the actuating device fixed beam vertical with entablatrance, and the actuating device of driven wheel described in two and correspondence is separately positioned on the two ends of described actuating device fixed beam length direction.
Described actuating device is three-in-one reducing motor, and the rotation axis of described three-in-one reducing motor is vertically arranged and its output shaft is directly in transmission connection with described driven wheel.
The width dimensions of described actuating device fixed beam is greater than the radial dimension of described actuating device.
The cable that described three-in-one reducing motor connects is high temperature fire resisting electric cable line.
The technical scheme that in the utility model, a kind of hoisting crane adopts is: a kind of hoisting crane, comprise monkey and be connected to the gantry hook on monkey by steel rope, described gantry hook comprise entablatrance and rotate to be assemblied on entablatrance and with the entablatrance vertical S. A. that coordinates of block along the vertical direction, one end that described vertical S. A. is upward through described entablatrance is spin-ended is equipped with swing pinion, and the top of described entablatrance is rotatably equipped with the driven wheel of described swing pinion engaged transmission and the actuating device be provided with for driving described driven wheel to rotate.
Described driven wheel is provided with two, described entablatrance is fixed with the actuating device fixed beam vertical with entablatrance, and the actuating device of driven wheel described in two and correspondence is separately positioned on the two ends of described actuating device fixed beam length direction.
Described actuating device is three-in-one reducing motor, and the rotation axis of described three-in-one reducing motor is vertically arranged and its output shaft is directly in transmission connection with described driven wheel.
The width dimensions of described actuating device fixed beam is greater than the radial dimension of described actuating device.
The cable that described three-in-one reducing motor connects is high temperature fire resisting electric cable line.
The utility model adopts technique scheme, vertical S. A. is upward through that one end of described entablatrance is spin-ended is equipped with swing pinion, the top of described entablatrance is rotatably equipped with the driven wheel of described swing pinion engaged transmission and the actuating device be provided with for driving described driven wheel to rotate, compared with prior art, do not need the gear wheel shaft of driven wheel through entablatrance, structure is simple, and, swing pinion, driven wheel are arranged on the impact that can to reduce high temperature above entablatrance and cause, reliable transmission, can ensure serviceability.In addition, entablatrance is fixed with the actuating device fixed beam vertical with entablatrance, the actuating device of driven wheel described in two and correspondence is separately positioned on the two ends of described actuating device fixed beam length direction, this structure can avoid the assembly pulley on actuating device and entablatrance to interfere, and larger swing pinion can be set, realize larger reduction ratio, ensure the reliable driving to suspension hook, the performance requriements to actuating device can be reduced simultaneously, reduce costs.
Accompanying drawing explanation
Fig. 1 is the front view of an embodiment of a kind of gantry hook in the utility model;
Fig. 2 is the left view of Fig. 1.
The name that in figure, each Reference numeral is corresponding is called: 10-entablatrance, 11-assembly pulley, 12-actuating device fixed beam, the three-in-one reducing motor of 13-, 20-cross sill, 21-hook plate adapter shaft, 30-hook plate, the vertical S. A. of 40-, 50-ladle.
Detailed description of the invention
An embodiment of a kind of gantry hook of the utility model, as shown in Fig. 1 ~ Fig. 2, is the rotation gantry hook on a kind of ladle carne, for the transfer of ladle 50.This gantry hook comprises hook plate 30 for lifting ladle 50, for the entablatrance 10 that is connected to by steel rope on monkey with rotated the cross sill 20 be assemblied on entablatrance 10 by vertical S. A. 40, wherein hook plate 30 is connected on cross sill 20 by hook plate 30 adapter shaft 21.
The top at entablatrance 10 length direction two ends is fixed with assembly pulley 11 respectively, for being connected by steel rope with the fixed pulley group on monkey, can realize lifting under the effect of fixed pulley group.Downward-extension on vertical S. A. 40, its lower end is fixedly connected on cross sill 20, upper end through entablatrance 10 and by hook nut and entablatrance 10 along the vertical direction block coordinate, be also provided with thrust baring on entablatrance 10 and between hook nut, formation normal-running fit.
The midway location of entablatrance 10 length direction is fixed with the actuating device fixed beam 12 vertical with entablatrance 10, and the two ends cantilevered length of actuating device fixed beam 12 is equal and two ends are fixedly installed three-in-one reducing motor 13 respectively.Three-in-one reducing motor 13 is prior art, current collection machine, retarder and drg in one, compact conformation, stable performance, easy to use.The rotation axis of three-in-one reducing motor 13 is vertically arranged, the output shaft of its lower end is directly connected with driven wheel; The top that vertical S. A. 40 passes entablatrance 10 is spin-ended is equipped with the swing pinion with described driven wheel engaged transmission, and the diameter of swing pinion is greater than driven wheel, forms deceleration transmission.Three-in-one reducing motor 13 and driven wheel are configured for the actuating device driving described driven wheel to rotate.
Entablatrance 10 arranges actuating device fixed beam 12 can avoid assembly pulley 11 pairs of actuating devices to cause interference, thus larger swing pinion can be set, realize larger transmitting ratio, reduce the requirement to motor performance, be conducive to reducing costs, and be convenient to swing pinion with the installation of driven wheel, maintenance.Arrange the reliable driving that two three-in-one reducing motors 13 can ensure suspension hook, balance is good; And swing pinion, driven wheel are arranged on the impact that can to reduce high temperature above entablatrance 10 and cause, reliable transmission, can ensure serviceability.In order to adapt to the high temperature requirement of environment for use, the cable of three-in-one reducing motor 13 is high temperature fire resisting electric cable line, and the width dimensions of actuating device fixed beam 12 is greater than the radial dimension of described actuating device, three-in-one reducing motor 13 can be avoided directly to bear high temperature.
During use, assembly pulley 11 is connected with the lifting mechanism on monkey by steel rope, can rotate by controlling three-in-one reducing motor 13 in the process of transfer ladle 50, and drive cross sill 20 to rotate by driven wheel and swing pinion, finally realize the rotation of ladle 50.Rotational angle can be set flexibly by inhibiting device.
The gantry hook that in the utility model, an a kind of embodiment of hoisting crane is comprised support, monkey and is connected to by steel rope on monkey, the structure of support and monkey is same as the prior art, gantry hook is identical with the gantry hook structure in above-described embodiment, repeats no more herein.
In the above-described embodiments, entablatrance 10 is provided with actuating device crossbeam, what actuating device adopted is the three-in-one reducing motor 13 and driven wheel vertically arranged, and three-in-one reducing motor 13 is provided with two vertical with entablatrance 10.In other embodiments of the present utility model, actuating device crossbeam also can save, and actuating device also can directly be fixed on entablatrance 10; And three-in-one reducing motor 13 also can replace with other forms, such as common electric machine, now can arrange the corresponding driving of speed reduction gearing realization to driven wheel; And the quantity of three-in-one reducing motor 13 also can be more than one or three.

Claims (10)

1. a gantry hook, comprise entablatrance and rotate to be assemblied on entablatrance and with the entablatrance vertical S. A. that coordinates of block along the vertical direction, it is characterized in that: one end that described vertical S. A. is upward through described entablatrance is spin-ended is equipped with swing pinion, the top of described entablatrance is rotatably equipped with the driven wheel of described swing pinion engaged transmission and the actuating device be provided with for driving described driven wheel to rotate.
2. a kind of gantry hook according to claim 1, it is characterized in that: described driven wheel is provided with two, described entablatrance is fixed with the actuating device fixed beam vertical with entablatrance, the actuating device of driven wheel described in two and correspondence is separately positioned on the two ends of described actuating device fixed beam length direction.
3. a kind of gantry hook according to claim 2, is characterized in that: described actuating device is three-in-one reducing motor, and the rotation axis of described three-in-one reducing motor is vertically arranged and its output shaft is directly in transmission connection with described driven wheel.
4. a kind of gantry hook according to Claims 2 or 3, is characterized in that: the width dimensions of described actuating device fixed beam is greater than the radial dimension of described actuating device.
5. a kind of gantry hook according to claim 3, is characterized in that: the cable that described three-in-one reducing motor connects is high temperature fire resisting electric cable line.
6. a hoisting crane, comprise monkey and be connected to the gantry hook on monkey by steel rope, described gantry hook comprise entablatrance and rotate to be assemblied on entablatrance and with the entablatrance vertical S. A. that coordinates of block along the vertical direction, it is characterized in that: one end that described vertical S. A. is upward through described entablatrance is spin-ended is equipped with swing pinion, the top of described entablatrance is rotatably equipped with the driven wheel of described swing pinion engaged transmission and the actuating device be provided with for driving described driven wheel to rotate.
7. a kind of hoisting crane according to claim 6, it is characterized in that: described driven wheel is provided with two, described entablatrance is fixed with the actuating device fixed beam vertical with entablatrance, the actuating device of driven wheel described in two and correspondence is separately positioned on the two ends of described actuating device fixed beam length direction.
8. a kind of hoisting crane according to claim 7, is characterized in that: described actuating device is three-in-one reducing motor, and the rotation axis of described three-in-one reducing motor is vertically arranged and its output shaft is directly in transmission connection with described driven wheel.
9. a kind of hoisting crane according to claim 7 or 8, is characterized in that: the width dimensions of described actuating device fixed beam is greater than the radial dimension of described actuating device.
10. a kind of hoisting crane according to claim 8, is characterized in that: the cable that described three-in-one reducing motor connects is high temperature fire resisting electric cable line.
CN201420742191.4U 2014-12-02 2014-12-02 A kind of gantry hook and use the hoisting crane of this gantry hook Expired - Fee Related CN204265211U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420742191.4U CN204265211U (en) 2014-12-02 2014-12-02 A kind of gantry hook and use the hoisting crane of this gantry hook

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420742191.4U CN204265211U (en) 2014-12-02 2014-12-02 A kind of gantry hook and use the hoisting crane of this gantry hook

Publications (1)

Publication Number Publication Date
CN204265211U true CN204265211U (en) 2015-04-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107840158A (en) * 2017-09-22 2018-03-27 中冶宝钢技术服务有限公司 Metallurgical tank tilting mechanism and metallurgical technology

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107840158A (en) * 2017-09-22 2018-03-27 中冶宝钢技术服务有限公司 Metallurgical tank tilting mechanism and metallurgical technology
CN107840158B (en) * 2017-09-22 2022-03-15 中冶宝钢技术服务有限公司 Metallurgical container tipping mechanism and metallurgical process

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150415

Termination date: 20161202