CN204873602U - Portal slewing crane - Google Patents

Portal slewing crane Download PDF

Info

Publication number
CN204873602U
CN204873602U CN201520658860.4U CN201520658860U CN204873602U CN 204873602 U CN204873602 U CN 204873602U CN 201520658860 U CN201520658860 U CN 201520658860U CN 204873602 U CN204873602 U CN 204873602U
Authority
CN
China
Prior art keywords
turntable
gear
rotary column
column
bearing
Prior art date
Application number
CN201520658860.4U
Other languages
Chinese (zh)
Inventor
付彩廷
赵学党
王晓红
Original Assignee
河南省中原奥起实业有限公司
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 河南省中原奥起实业有限公司 filed Critical 河南省中原奥起实业有限公司
Priority to CN201520658860.4U priority Critical patent/CN204873602U/en
Application granted granted Critical
Publication of CN204873602U publication Critical patent/CN204873602U/en

Links

Abstract

The utility model relates to a portal slewing crane, it includes the gate seat, the center of the up end of gate seat is provided with the rotary column, the right side wall of rotary column is provided with the hanging deck, the top of rotary column is connected with the revolving stage, rotary column and revolving stage junction are provided with step and bearing, the up end of revolving stage has set gradually the hoisting mechanism from a left side to the right side, mount pad and cantilever crane, the left side of the lower terminal surface of revolving stage is provided with the balancing weight, the lower terminal surface of revolving stage is connected with gear A, the up end of hanging deck is provided with the motor, the output shaft of motor has gear B, gear B meshed gear A, the center of the up end of mount pad is provided with the stand, the right side wall connection of stand has hydraulic means, the center of the up end of cantilever crane is provided with the connecting seat, hydraulic means articulates the connecting seat, the hoisting mechanism is provided with wire rope, wire rope is connected with the lifting hook, it is total, the utility model has the advantages of range, the large -tonnage goods of can hoisting of flexible, accessible hydraulic means adjustment cantilever crane.

Description

A kind of span winch

Technical field

The utility model belongs to technical field of crane equipment, particularly relates to a kind of span winch.

Background technology

In the wild, speedily carry out rescue work, station, the operation of harbour place time many uses hoisting cranes carry out lifting or lifting, especially when building berth, floating drydock lifting goods, span winch is the most frequently used equipment; At present along with the fast development of ocean, inland water transport industry, production-scale continuous expansion, not only require that span winch has maneuverability, feature that scope of can slinging is large, and need span winch to have to sling the ability of large-tonnage goods, due to existing clump weight and the application of luffing hydraulic efficiency gear technology in span winch less, therefore design a kind of maneuverability, very necessary by the span winch of the hydraulic efficiency gear adjustment amplitude of jib, large-tonnage goods of can slinging.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art and provides a kind of maneuverability, by hydraulic efficiency gear the adjustment amplitude of jib, the span winch of large-tonnage goods of can slinging.

The utility model technical purpose is achieved in that a kind of span winch, and it comprises gate seat, and the lower surface of described gate seat is provided with road wheel, and the center of the upper surface of described gate seat is provided with rotary column; The right side wall of described rotary column is provided with hanging deck, the bottom face of described rotary column connects gate seat, the top of described rotary column is connected with turntable, and described rotary column and turntable junction are provided with step and bearing, and the upper surface of described rotary column and the upper surface of turntable overlap and arrange; The upper surface of described turntable is disposed with hoisting mechanism, mount pad and jib from left to right, the left side of the lower surface of described turntable is provided with clump weight, the lower surface of described turntable is connected with gear A, and described turntable, gear A, bearing and rotary column concentric are arranged; The lower surface of described bearing and the upper surface of step overlap and arrange, and described bearing and rotary column are that key is connected; The upper surface of described hanging deck is provided with electrical motor, and described electrical motor is arranged on the right side of hanging deck, and the output shaft of described electrical motor is connected with gear B, and described gear B is arranged on the top of electrical motor, described gear B engaging gear A; Described mount pad is arranged on the center of turntable, and the lower end of described mount pad is provided with groove, and the length of described groove and width are not less than the external diameter of bearing, and the center of the upper surface of described mount pad is provided with column; Described column is arranged with rotary column is concentric, and the right side wall of described column is connected with hydraulic efficiency gear, and the top of described column is provided with assembly pulley A; Bottom and the turntable of described jib are hinged, the top of described jib is provided with assembly pulley B, the center of the upper surface of described jib is provided with Connection Block, the hinged hydraulic efficiency gear of described Connection Block, described hoisting mechanism is provided with steel rope, and described steel rope is connected with suspension hook by assembly pulley A and assembly pulley B successively.

Described hydraulic efficiency gear includes oil cylinder and piston rod.

The shape of described turntable is circular or quadrangle or hexagon, and described turntable upper surface is provided with guardrail.

The shape of described turntable is square.

The shape of described turntable is regular hexagon.

Described hydraulic efficiency gear and the connection mode of column are the connection mode of hinged, described rotary column and gate seat is welding, and output shaft and the gear B of described electrical motor are that key is connected.

The shape of described groove is square.

Described bearing is deep groove ball bearing.

Described gate seat is provided with earth lead device, and described column and the top of jib are provided with lightning protection.

The beneficial effects of the utility model: the utility model arranges rotary column at the center of the upper surface of gate seat, the top of rotary column connects turntable, the upper surface of rotary column and the upper surface of turntable overlap and arrange, the junction of rotary column and turntable arranges step and bearing, bearing is arranged on the center of turntable, bearing and rotary column are arranged with one heart, and above-mentioned whole project organization is reasonable, compact, the setting of clump weight can increase the weight of the goods of slinging of hoisting crane greatly, hydraulic efficiency gear and Connection Block hinged, the amplitude being arranged so that jib of hydraulic efficiency gear can regulate arbitrarily, the lower end of gate seat is provided with road wheel, make lifting function along track travel, add the alerting ability of hoisting crane, electrical motor, gear A, gear B and bearing be arranged so that the turntable post that can rotate rotates, considerably increase hoisting crane to sling the scope of goods, total, the utility model has safe and reliable, easy to maintenance, maneuverability, by the amplitude of hydraulic efficiency gear adjustment jib, can to sling the advantage of large-tonnage goods.

Accompanying drawing explanation

Fig. 1 is the structural representation of a kind of span winch of the utility model.

In figure: 1, gate seat 2, road wheel 3, rotary column 4, hanging deck 5, turntable 6, step 7, bearing 8, hoisting mechanism 9, mount pad 10, jib 11, clump weight 12, gear A 13, electrical motor 14, gear B 15, groove 16, column 17, hydraulic efficiency gear 18, assembly pulley A19, assembly pulley B20, Connection Block 21, steel rope 22, suspension hook 23, oil cylinder 24, piston rod.

Detailed description of the invention

Below in conjunction with drawings and Examples, the utility model is further described.

Embodiment 1

As shown in Figure 1, a kind of span winch, it comprises gate seat 1, and the lower surface of described gate seat 1 is provided with road wheel 2, and the center of the upper surface of described gate seat 1 is provided with rotary column 3; The right side wall of described rotary column 3 is provided with hanging deck 4, the bottom face of described rotary column 3 connects gate seat 1, the top of described rotary column 3 is connected with turntable 5, and described rotary column 3 and turntable 5 junction are provided with step 6 and bearing 7, and the upper surface of described rotary column 3 and the upper surface of turntable 5 overlap and arrange; The upper surface of described turntable 5 is disposed with hoisting mechanism 8, mount pad 9 and jib 10 from left to right, the left side of the lower surface of described turntable 5 is provided with clump weight 11, the lower surface of described turntable 5 is connected with gear A 12, and described turntable 5, gear A 12, bearing 7 and rotary column 3 concentric are arranged; The upper surface of the lower surface of described bearing 7 and step 6 overlaps and arranges, described bearing 7 with rotary column 3 for key is connected; The upper surface of described hanging deck 4 is provided with electrical motor 13, described electrical motor 13 is arranged on the right side of hanging deck 4, the output shaft of described electrical motor 13 is connected with gear B 14, and described gear B 14 is arranged on the top of electrical motor 13, described gear B 14 engaging gear A12; Described mount pad 9 is arranged on the center of turntable 5, and the lower end of described mount pad 9 is provided with groove 15, and the length of described groove 15 and width are not less than the external diameter of bearing 7, and the center of the upper surface of described mount pad 9 is provided with column 16; Described column 16 is arranged with rotary column 3 is concentric, and the right side wall of described column 16 is connected with hydraulic efficiency gear 17, and the top of described column 16 is provided with assembly pulley A18; Bottom and the turntable 5 of described jib 10 are hinged, the top of described jib 10 is provided with assembly pulley B19, the center of the upper surface of described jib 10 is provided with Connection Block 20, the hinged hydraulic efficiency gear 17 of described Connection Block 20, described hoisting mechanism 8 is provided with steel rope 21, and described steel rope 21 is connected with suspension hook 22 by assembly pulley A18, assembly pulley B19 successively.

The utility model is when implementing, at the center of the upper surface of gate seat 1, rotary column 3 is set, the top of rotary column 3 connects turntable 5, the upper surface of rotary column 3 and the upper surface of turntable 5 overlap and arrange, rotary column 3 arranges step 6 and bearing 7 with the junction of turntable 5, bearing 7 is arranged on the center of turntable 5, and bearing 7 and rotary column 3 are arranged with one heart, and above-mentioned whole project organization is reasonable, compact; The setting of clump weight 11 can increase the weight of the goods of slinging of hoisting crane greatly, hydraulic efficiency gear 17 is hinged with Connection Block 20, the amplitude being arranged so that jib 10 of hydraulic efficiency gear 17 can regulate arbitrarily, the lower end of gate seat 1 is provided with road wheel 2, make lifting function along track travel, add the alerting ability of hoisting crane, electrical motor 13, gear A 12, gear B 14 and bearing 7 be arranged so that turntable 5 post 3 that can rotate rotates, considerably increase hoisting crane and to sling the scope of goods; Total, the utility model has safe and reliable, easy to maintenance, maneuverability, by hydraulic efficiency gear the adjustment amplitude of jib, the advantage of large-tonnage goods of can slinging.

Embodiment 2

As shown in Figure 1, a kind of span winch, it comprises gate seat 1, and the lower surface of described gate seat 1 is provided with road wheel 2, and the center of the upper surface of described gate seat 1 is provided with rotary column 3, the right side wall of described rotary column 3 is provided with hanging deck 4, the bottom face of described rotary column 3 connects gate seat 1, the top of described rotary column 3 is connected with turntable 5, and described rotary column 3 and turntable 5 junction are provided with step 6 and bearing 7, and the upper surface of described rotary column 3 and the upper surface of turntable 5 overlap and arrange, the upper surface of described turntable 5 is disposed with hoisting mechanism 8, mount pad 9 and jib 10 from left to right, the left side of the lower surface of described turntable 5 is provided with clump weight 11, the lower surface of described turntable 5 is connected with gear A 12, and described turntable 5, gear A 12, bearing 7 and rotary column 3 concentric are arranged, the upper surface of the lower surface of described bearing 7 and step 6 overlaps and arranges, described bearing 7 with rotary column 3 for key is connected, the upper surface of described hanging deck 4 is provided with electrical motor 13, described electrical motor 13 is arranged on the right side of hanging deck 4, the output shaft of described electrical motor 13 is connected with gear B 14, and described gear B 14 is arranged on the top of electrical motor 13, described gear B 14 engaging gear A12, described mount pad 9 is arranged on the center of turntable 5, and the lower end of described mount pad 9 is provided with groove 15, and the length of described groove 15 and width are not less than the external diameter of bearing 7, and the center of the upper surface of described mount pad 9 is provided with column 16, described column 16 is arranged with rotary column 3 is concentric, and the right side wall of described column 16 is connected with hydraulic efficiency gear 17, and the top of described column 16 is provided with assembly pulley A18, bottom and the turntable 5 of described jib 10 are hinged, the top of described jib 10 is provided with assembly pulley B19, the center of the upper surface of described jib 10 is provided with Connection Block 20, the hinged hydraulic efficiency gear 17 of described Connection Block 20, described hoisting mechanism 8 is provided with steel rope 21, described steel rope 21 is successively by assembly pulley A18, assembly pulley B19 is connected with suspension hook 22, described hydraulic efficiency gear 17 includes oil cylinder 23 and piston rod 24, the shape of described turntable 5 is circular, described hydraulic efficiency gear 17 and the connection mode of column 16 are hinged, described rotary column 3 and the connection mode of gate seat 1 are welding, the output shaft of described electrical motor 13 with gear B 14 for key is connected, the shape of described groove 15 is square, described bearing 7 is deep groove ball bearing.

The utility model is when implementing, at the center of the upper surface of gate seat 1, rotary column 3 is set, the connection mode of rotary column 3 and gate seat 1 is welding, the top of rotary column 3 connects turntable 5, the upper surface of rotary column 3 and the upper surface of turntable 5 overlap and arrange, and rotary column 3 arranges step 6 and bearing 7 with the junction of turntable 5, and bearing 7 is arranged on the center of turntable 5, bearing 7 and rotary column 3 are arranged with one heart, and above-mentioned whole project organization is reasonable, compact, the setting of clump weight 11 can increase the weight of the goods of slinging of hoisting crane greatly, hydraulic efficiency gear 17 is hinged with Connection Block 20, hydraulic efficiency gear 17 and column 16 hinged, hydraulic efficiency gear 17 includes oil cylinder 23 and piston rod 24, the amplitude being arranged so that jib 10 of hydraulic efficiency gear 17 can regulate arbitrarily, the lower end of gate seat 1 is provided with road wheel 2, make lifting function along track travel, add the alerting ability of hoisting crane, bearing 7 is deep groove ball bearing, electrical motor 13, gear A 12, gear B 14 and bearing 7 be arranged so that turntable 5 post 3 that can rotate rotates, considerably increase hoisting crane to sling the scope of goods, the shape of turntable 5 is circular, facilitate installation and the rotation of bearing 7, make turntable 5 uniform force when the post 3 that rotates rotates, total, the utility model has safe and reliable, easy to maintenance, maneuverability, by hydraulic efficiency gear the adjustment amplitude of jib, the advantage of large-tonnage goods of can slinging.

Claims (9)

1. a span winch, it comprises gate seat, it is characterized in that: the lower surface of described gate seat is provided with road wheel, and the center of the upper surface of described gate seat is provided with rotary column; The right side wall of described rotary column is provided with hanging deck, the bottom face of described rotary column connects gate seat, the top of described rotary column is connected with turntable, and described rotary column and turntable junction are provided with step and bearing, and the upper surface of described rotary column and the upper surface of turntable overlap and arrange; The upper surface of described turntable is disposed with hoisting mechanism, mount pad and jib from left to right, the left side of the lower surface of described turntable is provided with clump weight, the lower surface of described turntable is connected with gear A, and described turntable, gear A, bearing and rotary column concentric are arranged; The lower surface of described bearing and the upper surface of step overlap and arrange, and described bearing and rotary column are that key is connected; The upper surface of described hanging deck is provided with electrical motor, and described electrical motor is arranged on the right side of hanging deck, and the output shaft of described electrical motor is connected with gear B, and described gear B is arranged on the top of electrical motor, described gear B engaging gear A; Described mount pad is arranged on the center of turntable, and the lower end of described mount pad is provided with groove, and the length of described groove and width are not less than the external diameter of bearing, and the center of the upper surface of described mount pad is provided with column; Described column is arranged with rotary column is concentric, and the right side wall of described column is connected with hydraulic efficiency gear, and the top of described column is provided with assembly pulley A; Bottom and the turntable of described jib are hinged, the top of described jib is provided with assembly pulley B, the center of the upper surface of described jib is provided with Connection Block, the hinged hydraulic efficiency gear of described Connection Block, described hoisting mechanism is provided with steel rope, and described steel rope is connected with suspension hook by assembly pulley A and assembly pulley B successively.
2. a kind of span winch according to claim 1, is characterized in that: described hydraulic efficiency gear includes oil cylinder and piston rod.
3. a kind of span winch according to claim 1, is characterized in that: the shape of described turntable is circular or quadrangle or hexagon, and described turntable upper surface is provided with guardrail.
4. a kind of span winch according to claim 3, is characterized in that: the shape of described turntable is square.
5. a kind of span winch according to claim 3, is characterized in that: the shape of described turntable is regular hexagon.
6. a kind of span winch according to claim 1, is characterized in that: described hydraulic efficiency gear and the connection mode of column are the connection mode of hinged, described rotary column and gate seat is welding, and output shaft and the gear B of described electrical motor are that key is connected.
7. a kind of span winch according to claim 1, is characterized in that: the shape of described groove is square.
8. a kind of span winch according to claim 1, is characterized in that: described bearing is deep groove ball bearing.
9. a kind of span winch according to claim 1, is characterized in that: described gate seat is provided with earth lead device, described column and the top of jib are provided with lightning protection.
CN201520658860.4U 2015-08-28 2015-08-28 Portal slewing crane CN204873602U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520658860.4U CN204873602U (en) 2015-08-28 2015-08-28 Portal slewing crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520658860.4U CN204873602U (en) 2015-08-28 2015-08-28 Portal slewing crane

Publications (1)

Publication Number Publication Date
CN204873602U true CN204873602U (en) 2015-12-16

Family

ID=54818001

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520658860.4U CN204873602U (en) 2015-08-28 2015-08-28 Portal slewing crane

Country Status (1)

Country Link
CN (1) CN204873602U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106698206A (en) * 2016-11-13 2017-05-24 无锡晟欧船舶设备有限公司 Movable type petroleum pipe hoist
CN106744373A (en) * 2016-11-13 2017-05-31 无锡晟欧船舶设备有限公司 Petroleum pipeline hangs
CN106744374A (en) * 2016-11-13 2017-05-31 无锡晟欧船舶设备有限公司 Ship is hung with petroleum pipeline
CN106495016B (en) * 2016-11-13 2018-06-26 无锡晟欧船舶设备有限公司 Ship is hung with mobile petroleum pipeline

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106698206A (en) * 2016-11-13 2017-05-24 无锡晟欧船舶设备有限公司 Movable type petroleum pipe hoist
CN106744373A (en) * 2016-11-13 2017-05-31 无锡晟欧船舶设备有限公司 Petroleum pipeline hangs
CN106744374A (en) * 2016-11-13 2017-05-31 无锡晟欧船舶设备有限公司 Ship is hung with petroleum pipeline
CN106495016B (en) * 2016-11-13 2018-06-26 无锡晟欧船舶设备有限公司 Ship is hung with mobile petroleum pipeline

Similar Documents

Publication Publication Date Title
CN201864494U (en) Marine hydraulic telescopic folding crane
CN202429922U (en) Minitype tower crane
CN203284095U (en) Tower crane for cooling tower
CN103964316B (en) Multifunctional and multipurpose high pedestal jib crane
CN106081926A (en) Harbour Radix Saposhnikoviae crane with mechanical arm gripping device
CN205151582U (en) Novel rack and pinion luffing single -boom multipurpose stationary crane
CN201447317U (en) Rotary hoisting frame electromagnetic crane
CN201901539U (en) Internal climbing type and external climbing type tower crane with luffing jib
CN202672832U (en) Rotatable seat double rocker arm and inner/outer stay wire suspension mixed derrick
CN103145051A (en) Separated hoisting device of offshore wind turbine generator, and installation method
CN201971572U (en) Movable arm type tower crane with suspension arm possible of being folded for dismounting
CN203558749U (en) Wet type mixing granulator stirring paddle lifting mechanism
CN203602301U (en) Movable cantilever lifting device
CN105800482A (en) Tower crane with climbing ladder and elevator
CN202415021U (en) Irrotational foldable variable-amplitude large-scale crane ship
CN205653058U (en) Harbour wind -force monitoring auto -lock protection type hoist
CN203582317U (en) Rotary lifting machine
CN101343021A (en) Large-scale full-turning offshore platform crane
CN204848025U (en) Walking boom crane
CN204689393U (en) A kind of crane hanging hook assembly structure
CN207259029U (en) One kind prevents crane shaking device
CN201999626U (en) Hoisting device for overturning super-large type rotating-disk bearing
CN101381055B (en) Method for rotating large-sized object using four-hook gantry crane
CN204265331U (en) A kind of fuel line hanger
CN103879895A (en) Special bridge crane for hoisting aluminum profile

Legal Events

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

Granted publication date: 20151216

Termination date: 20160828

CF01 Termination of patent right due to non-payment of annual fee