CN204982674U - Frame bridge crane girder sideslip structure - Google Patents
Frame bridge crane girder sideslip structure Download PDFInfo
- Publication number
- CN204982674U CN204982674U CN201520659146.7U CN201520659146U CN204982674U CN 204982674 U CN204982674 U CN 204982674U CN 201520659146 U CN201520659146 U CN 201520659146U CN 204982674 U CN204982674 U CN 204982674U
- Authority
- CN
- China
- Prior art keywords
- sideslip
- tie
- drive motor
- crane
- traveling trolley
- 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
Links
Abstract
The utility model relates to a frame bridge crane girder sideslip structure, it includes the tie -beam, the upper end fixedly connected with girder of tie -beam, the lower extreme of tie -beam passes through bolt fixedly connected with sideslip dolly, the buffer is installed to the rear end of sideslip dolly, the sideslip dolly is provided with actuating motor, the driving wheel is installed to the bottom of sideslip dolly, the output shaft with actuating motor is taken turns in the driving, the sideslip dolly has the sideslip track through driving wheel sliding connection, the welding of the orbital bottom of sideslip has the track roof beam, the both ends welding has the baffle around the track roof beam, both ends are provided with stop device near the position of baffle around the track roof beam, and has the advantages of reasonable design, moreover, the steam generator is simple in structure, the installation, and convenient for operation, strong bearing performance, high in stability, wide application range, the sideslip is spacing accurate, reliabl, high reliability and high work efficiency, safety and reliability, no shedding and long service life.
Description
Technical field
The utility model belongs to bridge span erecting machine equipment technical field, is specifically related to a kind of crane ' s major girder transverse moving structure.
Background technology
In recent years, according to the demand of economization construction with the fast development of science and technology, communications and transportation construction is in continuous development, and Bridge Erector is as in communications and transportation process of construction, lay bridge indispensable Large-scale Bridge Erector tool equipment, have also been obtained application widely and develop fast.Crane ' s major girder transverse moving structure is the important component part of Bridge Erector, has very important effect to the traversing work of the girder of Bridge Erector in bridge formation process.Current domestic conventional Bridge Erector in traversing process, because operator does not see the traversing progress of Bridge Erector,
Often there will be brake operating delayed; the accident of the dolly causing Bridge Erector traversing and baffle plate generation mechanical collision; affect the degree of accuracy that crane ' s major girder is traversing; cause bridge installation site inaccurate, frequent collision can cause the badly broken of part, reduces stability and the application life of Bridge Erector; security incident can be led to time serious; there is certain potential safety hazard, affect the service behaviour of Bridge Erector, inefficiency.Therefore, design is a kind of reasonable in design, structure is simple, and traversing precisely spacing, stability is high, applied widely, favorable working performance, operating efficiency is high, safe and reliable, the crane ' s major girder transverse moving structure of long service life has good effect to Bridge Erector in the course of the work traversing, has important meaning to communications and transportation construction.
Utility model content
The purpose of this utility model is defect in order to overcome prior art and deficiency, and provide a kind of reasonable in design, structure is simple, traversing precisely spacing, stability is high, applied widely, favorable working performance, operating efficiency is high, safe and reliable, the crane ' s major girder transverse moving structure of long service life.
The purpose of this utility model is achieved in that a kind of crane ' s major girder transverse moving structure, it comprises tie-beam, the upper end of described tie-beam is fixedly connected with girder, the lower end of described tie-beam has been bolted to connection cross traveling trolley, the rear end of described cross traveling trolley is provided with snubber, described cross traveling trolley is provided with drive motor, the bottom of described cross traveling trolley is provided with driving wheel, described driving wheel is connected with the output shaft of described drive motor, described cross traveling trolley slidably connects cross moving track by described driving wheel, the bottom welding of described cross moving track has rail beam, the rear and front end of described rail beam is welded with baffle plate, the rear and front end of described rail beam is provided with stopping means near the position of described baffle plate.
Described tie-beam is female box shape steel structure.
Described drive motor is " three-in-one " drive motor, and main body is made up of motor, reducer and brake.
The main body of described stopping means is made up of spacing trigger, spring and limit switch, and described limit switch is connected with the power supply of described drive motor, and the trigger end of described spacing trigger is hemispherical dome structure.
Described snubber is made up of polyurethane bumper absorber and base, is bolted the rear end being fixed on cross traveling trolley.
Described rail beam is the box beam be welded by shaped steel.
The beneficial effect that the utility model can reach: the tie-beam that the utility model adopts is the box beam of female box shape steel structure, and box shape steel structure girder construction is simple, and mechanical property is good, and supporting capacity is strong; The driving force of transverse-moving mechanism is provided by " three-in-one " drive motor, and " three-in-one " drive motor is made up of motor, reducer and brake, compact conformation, stable performance, operate steadily reliable, controlled ability is high, driving force is strong, is convenient to control and maintenance; Stopping means is made up of spacing trigger, spring and limit switch, and limit switch is directly connected with the power supply of drive motor, easy to operate, stable performance, good limit effect, stable performance, security performance is high, and the equipment that well protects is not damaged, the application life of extension device; Hemispheric spacing trigger, trigger sensitive, reliable, operating efficiency is high; The box rail beam mechanical property be welded by section steel plate is good, and supporting capacity is strong, and applicability is strong; Polyurethane bumper absorber is lightweight, installation is simple, good buffer effect, shock-resistant, compressive property good, the impact force that can produce in damp impacts process well, safe and reliable, steady, have reasonable in design, structure is simple, install, easy to operate, supporting capacity is strong, and stability is high, applied widely, traversing spacing accurate, reliable, operating efficiency is high, safe and reliable, the advantage of long service life.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of a kind of crane ' s major girder of the utility model transverse moving structure.
Fig. 2 is the structural representation of the stopping means of a kind of crane ' s major girder transverse moving structure of the utility model.
In figure: 1, girder, 2, tie-beam, 3, cross traveling trolley, 4, snubber, 5, driving wheel, 6, drive motor, 7, rail beam, 8, cross moving track, 9, baffle plate, 10, stopping means, 11, spacing trigger, 12, spring, 13, limit switch.
Detailed description of the invention
Below in conjunction with the drawings and the specific embodiments, the utility model is described in further detail.
Embodiment 1
As depicted in figs. 1 and 2, a kind of crane ' s major girder transverse moving structure, it comprises tie-beam 2, the upper end of described tie-beam is fixedly connected with girder 1, the lower end of described tie-beam 2 has been bolted to connection cross traveling trolley 3, the rear end of described cross traveling trolley 3 is provided with snubber 4, described cross traveling trolley 3 is provided with drive motor 6, the bottom of described cross traveling trolley 3 is provided with driving wheel 5, described driving wheel 5 is connected with the output shaft of described drive motor 6, described cross traveling trolley 3 slidably connects cross moving track 8 by described driving wheel 5, the bottom welding of described cross moving track 8 has rail beam 7, the rear and front end of described rail beam 7 is welded with baffle plate 9, the rear and front end of described rail beam 7 is provided with stopping means 10 near the position of described baffle plate 9.
The driving force of a kind of crane ' s major girder of the utility model transverse moving structure in traversing process comes from " three-in-one " drive motor 6, open the power supply of drive motor 6, motor is rotated forward, drive motor 6 drives the driving wheel 5 be attached thereto to rotate together, driving wheel 5 drives cross traveling trolley 3 to slide on cross moving track 8 left, cross traveling trolley 3 drives girder 1 transverse shifting, after driving wheel 5 slides a segment distance, touch with stopping means 10, driving wheel 5 touches spacing trigger 11, spacing trigger 11 can be moved down by the effect of spring 12, touch limit switch 13, limit switch 13 can cut off the power supply with drive motor 6, drive motor 6 is stopped the rotation, driving wheel 5 stop motion, thus play the traversing effect of restriction girder 1, snubber 4 and baffle plate 9 touch, the impact force that damp impacts produces, the equipment that protects well is not damaged, similarly, when drive motor 6 reverses, cross traveling trolley 3 can move right, drive girder 1 traversing to the right, after driving wheel 5 slides a segment distance, touch with stopping means 10, driving wheel 5 touches spacing trigger 11, spacing trigger 11 can be moved down by the effect of spring 12, touch limit switch 13, limit switch 13 can cut off the power supply with drive motor 6, drive motor 6 is stopped the rotation, driving wheel 5 stop motion, thus play the traversing effect of restriction girder 1, snubber 4 and baffle plate 9 touch, the impact force that damp impacts produces, have reasonable in design, structure is simple, easy to operate, stability is high, traversing precisely spacing, reliably, operating efficiency is high, safe and reliable, the advantage of long service life.
Embodiment 2
As depicted in figs. 1 and 2, a kind of crane ' s major girder transverse moving structure, it comprises tie-beam 2, the upper end of described tie-beam is fixedly connected with girder 1, the lower end of described tie-beam 2 has been bolted to connection cross traveling trolley 3, the rear end of described cross traveling trolley 3 is provided with snubber 4, described cross traveling trolley 3 is provided with drive motor 6, the bottom of described cross traveling trolley 3 is provided with driving wheel 5, described driving wheel 5 is connected with the output shaft of described drive motor 6, described cross traveling trolley 3 slidably connects cross moving track 8 by described driving wheel 5, the bottom welding of described cross moving track 8 has rail beam 7, the rear and front end of described rail beam 7 is welded with baffle plate 9, the rear and front end of described rail beam 7 is provided with stopping means 10 near the position of described baffle plate 9.
Described tie-beam 2 is female box shape steel structure; Described drive motor 6 is " three-in-one " drive motor, and main body is made up of motor, reducer and brake; The main body of described stopping means 10 is made up of spacing trigger 11, spring 12 and limit switch 13, and described limit switch 13 is connected with the power supply of described drive motor 6, and the trigger end of described spacing trigger 11 is hemispherical dome structure; Described snubber 4 is made up of polyurethane bumper absorber and base, is bolted the rear end being fixed on cross traveling trolley 3; Described rail beam 7 is the box beam be welded by section steel plate.
The tie-beam 2 that the utility model adopts is the box beam of female box shape steel structure, and box shape steel structure girder construction is simple, and mechanical property is good, and supporting capacity is strong; The driving force of transverse-moving mechanism has " three-in-one " drive motor 6 to provide, and " three-in-one " drive motor 6 is made up of motor, reducer and brake, compact conformation, stable performance, operate steadily reliable, controlled ability is high, driving force is strong, is convenient to control and maintenance; Stopping means 10 is made up of spacing trigger 11, spring 12 and limit switch 13, limit switch 13 is directly connected with the power supply of drive motor 6, easy to operate, stable performance, good limit effect, stable performance, security performance is high, the equipment that well protects is not damaged, the application life of extension device; Hemispheric spacing trigger 11, trigger sensitive, reliable, operating efficiency is high; Box rail beam 7 mechanical property be welded by section steel plate is good, and supporting capacity is strong, and applicability is strong; Polyurethane bumper absorber 4 is lightweight, install simple, good buffer effect, shock-resistant, compressive property good, the impact force that can produce in damp impacts process well, safe and reliable, steady, have reasonable in design, structure is simple, install, easy to operate, supporting capacity is strong, and stability is high, applied widely, traversing spacing accurate, reliable, operating efficiency is high, safe and reliable, the advantage of long service life.
Claims (6)
1. a crane ' s major girder transverse moving structure, it comprises tie-beam, it is characterized in that: the upper end of described tie-beam is fixedly connected with girder, the lower end of described tie-beam has been bolted to connection cross traveling trolley, the rear end of described cross traveling trolley is provided with snubber, described cross traveling trolley is provided with drive motor, the bottom of described cross traveling trolley is provided with driving wheel, described driving wheel is connected with the output shaft of described drive motor, described cross traveling trolley slidably connects cross moving track by described driving wheel, the bottom welding of described cross moving track has rail beam, the rear and front end of described rail beam is welded with baffle plate, the rear and front end of described rail beam is provided with stopping means near the position of described baffle plate.
2. a kind of crane ' s major girder transverse moving structure according to claim 1, is characterized in that: described tie-beam is female box shape steel structure.
3. a kind of crane ' s major girder transverse moving structure according to claim 1, it is characterized in that: described drive motor is " three-in-one " drive motor, main body is made up of motor, reducer and brake.
4. a kind of crane ' s major girder transverse moving structure according to claim 1, it is characterized in that: the main body of described stopping means is made up of spacing trigger, spring and limit switch, described limit switch is connected with the power supply of described drive motor, and the trigger end of described spacing trigger is hemispherical dome structure.
5. a kind of crane ' s major girder transverse moving structure according to claim 1, is characterized in that: described snubber is made up of polyurethane bumper absorber and base, is bolted the rear end being fixed on cross traveling trolley.
6. a kind of crane ' s major girder transverse moving structure according to claim 1, is characterized in that: described rail beam is the box beam be welded by shaped steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520659146.7U CN204982674U (en) | 2015-08-28 | 2015-08-28 | Frame bridge crane girder sideslip structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520659146.7U CN204982674U (en) | 2015-08-28 | 2015-08-28 | Frame bridge crane girder sideslip structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204982674U true CN204982674U (en) | 2016-01-20 |
Family
ID=55117056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520659146.7U Expired - Fee Related CN204982674U (en) | 2015-08-28 | 2015-08-28 | Frame bridge crane girder sideslip structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204982674U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107720249A (en) * | 2017-11-06 | 2018-02-23 | 黄石市华天自动化设备有限公司 | A kind of aerial sliding platform |
| CN109081124A (en) * | 2018-06-29 | 2018-12-25 | 安庆市凯瑞建材有限公司 | A kind of building exterior wall heat preserving plate bunching device |
-
2015
- 2015-08-28 CN CN201520659146.7U patent/CN204982674U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107720249A (en) * | 2017-11-06 | 2018-02-23 | 黄石市华天自动化设备有限公司 | A kind of aerial sliding platform |
| CN109081124A (en) * | 2018-06-29 | 2018-12-25 | 安庆市凯瑞建材有限公司 | A kind of building exterior wall heat preserving plate bunching device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204982674U (en) | Frame bridge crane girder sideslip structure | |
| CN201722077U (en) | Traveling anti-collision safe control system of snub-type crane | |
| CN201376867Y (en) | Single-crystal silicon rod lifter | |
| CN201010335Y (en) | Double-acting runway switch of bearing rail | |
| CN105346399B (en) | A kind of current collecting bow lifting device | |
| CN204919358U (en) | Frame bridge crane sideslip guide structure | |
| CN109436708A (en) | A kind of robot code base kiln car operation positioning mechanism | |
| CN201406444Y (en) | Clamping mechanism of lifting transition carriage of spray gun | |
| CN201614526U (en) | Scissors crossover type narrow railway turnout of narrow space | |
| CN109468932A (en) | A kind of road and bridge joint-cutting device | |
| CN203542038U (en) | Tri-axial linkage vertical milling and turning processing center | |
| CN204021791U (en) | A kind of ferry bus anchor fitting | |
| CN102389930B (en) | Bending and forming device for web rib of steel truss | |
| CN201722076U (en) | Uniform deceleration type crane travel anti-collision safety control system | |
| CN204585571U (en) | Multifunctional wall drilling equipment | |
| CN109808733A (en) | A kind of coal mine roadway single track vehicles suspention translation turnout method | |
| CN203513571U (en) | Movable safety stop device for rail locomotive | |
| CN202627949U (en) | Self-walking type vehicle ladder for high speed railway | |
| CN205820713U (en) | A kind of bridge crane travelling mechanism stopping means | |
| CN202106988U (en) | Pneumatic remote control car arrester used in coal mine | |
| CN101618727B (en) | Pneumatic unidirectional car arrester | |
| CN204847850U (en) | Six hoisting point underslung crane on two roof beams cross rail device | |
| CN202677202U (en) | Position control device for converter bidding machine | |
| CN209160729U (en) | A kind of robot code base kiln car operation positioning mechanism | |
| CN203582322U (en) | Material transfer trolley |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20160828 |