CN203998651U - A kind of modularization crane carriage - Google Patents
A kind of modularization crane carriage Download PDFInfo
- Publication number
- CN203998651U CN203998651U CN201420504002.XU CN201420504002U CN203998651U CN 203998651 U CN203998651 U CN 203998651U CN 201420504002 U CN201420504002 U CN 201420504002U CN 203998651 U CN203998651 U CN 203998651U
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- walking
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- crane carriage
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Abstract
The utility model discloses a kind of modularization crane carriage, comprise car frame and be arranged on elevator module and the walking module in car frame, car frame comprises two walking beams that be arranged in parallel, two walking beams middle part has been bolted bearing beam, and two walking beams and bearing beam are I shape setting; Reel two ends are separately positioned on two reel permanent seats, and two reel permanent seats are bolted on respectively two walking beam upper surfaces that be arranged in parallel; Walking module comprises moving trolley wheels, operation motor and operation reductor; The utility model is crossed modular elevator module and walking module is arranged in the car frame being bolted to connection, can carry out crane carriage production by modularization assembling mode, enhance productivity, have advantages of simple in structure, weld nugget is few, from heavy and light, simultaneously can effectively reduce weld, avoid the crane carriage vehicle wheel line error that causes due to welding deformation excessive.
Description
Technical field
The utility model relates to a kind of crane carriage, relates in particular to a kind of modularization crane carriage.
Background technology
Crane carriage is a part for crane span structure type hoisting crane, crane carriage laterally moves along the track being laid on crane span structure, can make full use of the space handling material below crane span structure, not be subject to the obstruction of wayside equipment, be widely used in indoor and outdoor warehouse, factory building, harbour and outdoor yard etc. and locate.Crane carriage is made up of lifting mechanism, wheeling mechanism and trolley frame.Lifting mechanism comprises electrical motor, drg, retarder, reel and assembly pulley.Electrical motor rotates by retarder band movable reel, steel rope is put down, with lifting weight around coiling or from reel.Trolley frame is the frame of the parts such as rest and installation lifting mechanism and wheeling mechanism, is generally welded structure.Existing crane carriage, generally adopts the box wheel in angle, and the trolley frame of steel plate pin-connected panel is added the lifting mechanism being made up of C profile shaft (or castellated shaft) reductor, reel etc., forms a complete crane carriage.Owing to adopting, steel plate is assembled to be welded existing crane carriage frame, and own wt is large, inconvenient maintenance; Also cause the load larrying member such as crane girder, factory building to strengthen, caused the waste of resource simultaneously.
Utility model content
The purpose of this utility model is to provide a kind of modularization crane carriage, can carry out crane carriage production by modularization assembling mode, enhance productivity, have advantages of simple in structure, weld nugget is few, from heavy and light, simultaneously can effectively reduce weld, avoid the crane carriage vehicle wheel line error that causes due to welding deformation excessive.
The utility model adopts following technical proposals:
A kind of modularization crane carriage, comprise car frame and be arranged on elevator module and the walking module in car frame, described car frame comprises two walking beams that be arranged in parallel, two walking beam middle parts have been bolted bearing beam, two walking beams and bearing beam are I shape setting, are provided with fixed pulley group on bearing beam; Elevator module comprises two cover hoisting mechanisms, two cover hoisting mechanisms are separately positioned on bearing beam both sides, every cover hoisting mechanism includes reel and is arranged on the lifting motor of reel one end, in reel, be provided with steel rope, on steel rope, be provided with suspension hook, reel two ends are separately positioned on two reel permanent seats, and two reel permanent seats are bolted on respectively two walking beam upper surfaces that be arranged in parallel; Walking module comprises moving trolley wheels, operation motor and operation reductor, moving trolley wheels comprise the driven wheel group being made up of two driven wheels and the adhesion wheel group being made up of two adhesion wheels, two driven wheels are separately positioned on two walking beam outer surfaces of bearing beam one side, two adhesion wheels are separately positioned on two walking beam outer surfaces of bearing beam opposite side, two walking beam ends that are provided with adhesion wheel one side are respectively arranged with operation motor and operation reductor, and two groups of operation motors drive two adhesion wheels by operation reductor respectively.
The described adhesion wheel side of employing bearing chamber structure, fixes by screw rod for four jiaos of square shaft bearing, and the spindle nose of adhesion wheel adopts rectangular spline structure, with the hollow spline connection for transmission of operation reductor.
The both ends of the surface of described walking beam are provided with buffer alarm device, described buffer alarm device comprises buffer alarm device housing, buffer alarm device housing is divided into the cavity of upper and lower two front openings, in each cavity, be provided with the bumpar post that yielding rubber is made, the front end of bumpar post protrudes from buffer alarm device housing by the front opening of cavity, the middle part of bumpar post is provided with annular stop plate, annular stop plate is positioned at cavity, the afterbody rear of bumpar post is fixed with the recoil spring being arranged in cavity, the inner side lower surface of the inside upper surface of upper plenum and lower cavity is respectively arranged with button switch, button switch be shaped as triangle, after two button switch parallel connections with buffer alarm relay coil, power module composition circuit series, the normally closed contact of buffer alarm relay is connected on the feed circuit of two groups of operation motors.
Also comprise movable maintenance platform, described movable maintenance platform is by back shield, base plate and two side plate compositions, side plate comprises C shape loading plate, base plate supporting plate and back shield supporting plate composition, the bottom of C shape loading plate and one end of base plate supporting plate are fixed, the lower end of the other end of base plate supporting plate and back shield supporting plate is fixed, the two ends of base plate are separately fixed on two base plate supporting plates, the two ends of back shield are separately fixed on two back shield supporting plates, two lifting motors in two cover hoisting mechanisms are arranged at the same side of two reels, in two side plates, the upper end of C shape loading plate is hinged with two end faces in walking beam left and right of two reel opposite sides respectively.
The upper-end part of driving of described C shape loading plate is in buffer alarm device below.
The middle part of described C shape loading plate is provided with locating piece, on locating piece, be provided with C shape loading plate pin-and-hole, in the time that base plate supporting plate is positioned at level attitude and when base plate supporting plate is positioned at vertical position, two the walking beam endface position places corresponding with C shape loading plate pin-and-hole offer two walking beam end face pin holes.
The utility model is crossed modular elevator module and walking module is arranged in the car frame being bolted to connection, can carry out crane carriage production by modularization assembling mode, enhance productivity, have advantages of simple in structure, weld nugget is few, from heavy and light, simultaneously can effectively reduce weld, avoid the crane carriage vehicle wheel line error that causes due to welding deformation excessive.Meanwhile, elevator module and walking module are all set directly on two walking beams, can improve the mean forced of car frame, extend the service life of crane carriage.Further, the adhesion wheel of the present utility model side of employing bearing chamber structure, stable drive, safety, transmitting torque is large, also has little, the lightweight advantage in wheel footpath, also has good bearing capacity simultaneously; The utility model also, by two bumpar posts setting up and down, can improve accuracy and the promptness of warning, avoids the warning causing because of end carriage surface irregularity excessively to cause industrial accident evening.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is the structural representation of adhesion wheel;
Fig. 4 is the structural representation of movable maintenance platform while putting down;
Fig. 5 is the structural representation of movable maintenance platform while packing up;
Fig. 6 is the structural representation of buffer alarm device.
Detailed description of the invention
As shown in Figures 1 to 6, modularization crane carriage described in the utility model, comprise car frame and be arranged on elevator module and the walking module in car frame, described car frame comprises two walking beams that be arranged in parallel 1, two walking beam 1 middle parts have been bolted bearing beam 2, two walking beams 1 and bearing beam 2 are I shape setting, can either ensure reliability and commonality that two walking beams 1 are connected with bearing beam 2, can also effectively reduce weld, avoided because welding deformation causes the excessive phenomenon of crane carriage vehicle wheel line error simultaneously.On bearing beam 2, be provided with fixed pulley group 3.Elevator module comprises two cover hoisting mechanisms, two cover hoisting mechanisms are separately positioned on bearing beam 2 both sides, every cover hoisting mechanism includes reel 4 and is arranged on the lifting motor 5 of reel 4 one end, in reel 4, be provided with steel rope 6, on steel rope 6, be provided with suspension hook 7, reel 4 two ends are arranged on two reel permanent seats 8 by bolt respectively, and two reel permanent seats 8 are bolted on respectively two walking beam 1 upper surfaces that be arranged in parallel.Walking module comprises moving trolley wheels, operation motor 9 and operation reductor 10, moving trolley wheels comprise the driven wheel group being made up of two driven wheels 11 and the adhesion wheel group being made up of two adhesion wheels 12, two driven wheels 11 are separately positioned on two walking beam 1 outer surfaces of bearing beam 2 one sides, two adhesion wheels 12 are separately positioned on two walking beam 1 outer surfaces of bearing beam 2 opposite sides, two walking beam 1 ends that are provided with adhesion wheel 12 1 sides are respectively arranged with operation motor 9 and operation reductor 10, two groups of operation motors 9 drive two adhesion wheels 12 by operation reductor 10 respectively.
In the utility model, by modular elevator module and walking module are arranged in the car frame being bolted to connection, can carry out crane carriage production by modularization assembling mode, enhance productivity, have advantages of simple in structure, weld nugget is few, from heavy and light, simultaneously can effectively reduce weld, avoid the crane carriage vehicle wheel line error that causes due to welding deformation excessive.Meanwhile, elevator module and walking module are all set directly on two walking beams 1, can improve the mean forced of car frame, extend the service life of crane carriage.
In the utility model, the adhesion wheel side of employing bearing chamber structure, four jiaos of square shaft bearing 13 are fixing by screw rod 14, the spindle nose of adhesion wheel adopts rectangular spline structure, with the hollow spline connection for transmission of operation reductor, stable drive, safety, transmitting torque is large, also there is little, the lightweight advantage in wheel footpath, also there is good bearing capacity simultaneously.In use, drive to left and right when two end positions and end carriage bumps for fear of crane carriage, in the utility model, the both ends of the surface of walking beam 1 are provided with buffer alarm device 15.Buffer alarm device 15 comprises buffer alarm device housing 16, buffer alarm device housing 16 is divided into the cavity 17 of upper and lower two front openings, in each cavity 17, be provided with the bumpar post 18 that yielding rubber is made, the front end of bumpar post 18 protrudes from buffer alarm device housing 16 by the front opening of cavity 17, the middle part of bumpar post 18 is provided with annular stop plate 19, annular stop plate 19 is positioned at cavity 17, the afterbody rear of bumpar post 18 is fixed with the recoil spring 20 being arranged in cavity 17, the inner side lower surface of the inside upper surface of upper plenum 17 and lower cavity is respectively arranged with button switch 21, button switch 21 be shaped as triangle, two button switchs 21 rear and buffer alarm relay coils in parallel, power module composition circuit series, the normally closed contact of buffer alarm relay is connected on the feed circuit of two groups of operation motors 9.In the time that crane carriage drives to end position and end carriage and bumps, two bumpar posts 18 or one of them bumpar post 18 bump elder generation and end carriage, because bumpar post 18, recoil spring 20 all can provide certain stroke, will effectively avoid walking beam 1 and end carriage direct impact.Simultaneously, when bumpar post 18 is during to cavity 17 internal motion, annular stop plate 19 will press the button switch 21 in motion process, now buffer alarm relay coil obtains electric, be connected on two groups operation motors 9 feed circuit on buffer alarm relay normally closed contact disconnect, 9 power-off of operation motor quit work, and can ensure that crane carriage stops mobile.Two bumpar posts 18 setting up and down can improve accuracy and the promptness of warning, avoid the warning that causes because of end carriage surface irregularity excessively late, cause industrial accident.
Consider some compact conformation, the usage space that inconvenience maybe cannot be arranged maintenance platform, the utility model is also provided with movable maintenance platform, described movable maintenance platform is by back shield, base plate and two side plate compositions, side plate comprises C shape loading plate 22, base plate supporting plate 23 and back shield supporting plate 24 form, the bottom of C shape loading plate 22 and one end of base plate supporting plate 23 are fixed, the lower end 25 of the other end of base plate supporting plate 23 and back shield supporting plate 24 is fixing, the two ends of base plate are separately fixed on two base plate supporting plates 23, the two ends of back shield are separately fixed on two back shield supporting plates 24, two lifting motors 5 in two cover hoisting mechanisms are arranged at the same side of two reels 4, in two side plates, the upper end 26 of C shape loading plate 22 is hinged with two of 1 left and right of the walking beam end face of two reel 4 opposite sides respectively, the upper end 26 of C shape loading plate 22 is positioned at buffer alarm device 15 belows, in the time packing up or put down movable maintenance platform, can not bring impact to the use of buffer alarm device 15 like this.For the ease of the movable maintenance platform under different conditions is fixed, the middle part of C shape loading plate 22 is provided with locating piece 27, on locating piece 27, be provided with C shape loading plate pin-and-hole 28, in the time that base plate supporting plate 23 is positioned at level attitude and when base plate supporting plate 23 is positioned at vertical position, two the walking beams 1 endface position place corresponding with C shape loading plate pin-and-hole 28 offers two walking beam end face pin holes.In the time that needs put down movable maintenance platform and overhaul, only need 90 ° of left-hand revolutions, base plate supporting plate 23 is positioned at level attitude, can carry out the use of movable maintenance platform; In the time not needing to put down movable maintenance platform and overhaul, only need 90 ° of clickwises, make base plate supporting plate 23 be positioned at vertical position, can pack up movable maintenance platform.In the time that base plate supporting plate 23 is positioned at level attitude or when base plate supporting plate 23 is positioned at vertical position, only need to utilize pin to be inserted in corresponding C shape loading plate pin-and-hole 28 and walking beam end face pin hole, can realization activity maintenance platform position fixing.
Claims (6)
1. a modularization crane carriage, it is characterized in that: comprise car frame and be arranged on elevator module and the walking module in car frame, described car frame comprises two walking beams that be arranged in parallel, two walking beam middle parts have been bolted bearing beam, two walking beams and bearing beam are I shape setting, are provided with fixed pulley group on bearing beam; Elevator module comprises two cover hoisting mechanisms, two cover hoisting mechanisms are separately positioned on bearing beam both sides, every cover hoisting mechanism includes reel and is arranged on the lifting motor of reel one end, in reel, be provided with steel rope, on steel rope, be provided with suspension hook, reel two ends are separately positioned on two reel permanent seats, and two reel permanent seats are bolted on respectively two walking beam upper surfaces that be arranged in parallel; Walking module comprises moving trolley wheels, operation motor and operation reductor, moving trolley wheels comprise the driven wheel group being made up of two driven wheels and the adhesion wheel group being made up of two adhesion wheels, two driven wheels are separately positioned on two walking beam outer surfaces of bearing beam one side, two adhesion wheels are separately positioned on two walking beam outer surfaces of bearing beam opposite side, two walking beam ends that are provided with adhesion wheel one side are respectively arranged with operation motor and operation reductor, and two groups of operation motors drive two adhesion wheels by operation reductor respectively.
2. modularization crane carriage according to claim 1, it is characterized in that: the described adhesion wheel side of employing bearing chamber structure, fix by screw rod for four jiaos of square shaft bearing, the spindle nose of adhesion wheel adopts rectangular spline structure, with the hollow spline connection for transmission of operation reductor.
3. modularization crane carriage according to claim 2, it is characterized in that: the both ends of the surface of described walking beam are provided with buffer alarm device, described buffer alarm device comprises buffer alarm device housing, buffer alarm device housing is divided into the cavity of upper and lower two front openings, in each cavity, be provided with the bumpar post that yielding rubber is made, the front end of bumpar post protrudes from buffer alarm device housing by the front opening of cavity, the middle part of bumpar post is provided with annular stop plate, annular stop plate is positioned at cavity, the afterbody rear of bumpar post is fixed with the recoil spring being arranged in cavity, the inner side lower surface of the inside upper surface of upper plenum and lower cavity is respectively arranged with button switch, button switch be shaped as triangle, after two button switch parallel connections with buffer alarm relay coil, power module composition circuit series, the normally closed contact of buffer alarm relay is connected on the feed circuit of two groups of operation motors.
4. modularization crane carriage according to claim 3, it is characterized in that: also comprise movable maintenance platform, described movable maintenance platform is by back shield, base plate and two side plate compositions, side plate comprises C shape loading plate, base plate supporting plate and back shield supporting plate composition, the bottom of C shape loading plate and one end of base plate supporting plate are fixed, the lower end of the other end of base plate supporting plate and back shield supporting plate is fixed, the two ends of base plate are separately fixed on two base plate supporting plates, the two ends of back shield are separately fixed on two back shield supporting plates, two lifting motors in two cover hoisting mechanisms are arranged at the same side of two reels, in two side plates, the upper end of C shape loading plate is hinged with two end faces in walking beam left and right of two reel opposite sides respectively.
5. modularization crane carriage according to claim 4, is characterized in that: the upper-end part of driving of described C shape loading plate is in buffer alarm device below.
6. modularization crane carriage according to claim 5, it is characterized in that: the middle part of described C shape loading plate is provided with locating piece, on locating piece, be provided with C shape loading plate pin-and-hole, in the time that base plate supporting plate is positioned at level attitude and when base plate supporting plate is positioned at vertical position, two the walking beam endface position places corresponding with C shape loading plate pin-and-hole offer two walking beam end face pin holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420504002.XU CN203998651U (en) | 2014-09-03 | 2014-09-03 | A kind of modularization crane carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420504002.XU CN203998651U (en) | 2014-09-03 | 2014-09-03 | A kind of modularization crane carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203998651U true CN203998651U (en) | 2014-12-10 |
Family
ID=52038682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420504002.XU Expired - Fee Related CN203998651U (en) | 2014-09-03 | 2014-09-03 | A kind of modularization crane carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203998651U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106006380A (en) * | 2016-08-10 | 2016-10-12 | 河南新科起重机股份有限公司 | Modularization hoisting trolley |
-
2014
- 2014-09-03 CN CN201420504002.XU patent/CN203998651U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106006380A (en) * | 2016-08-10 | 2016-10-12 | 河南新科起重机股份有限公司 | Modularization hoisting trolley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20200903 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |