CN216807843U - Large box girder overturning tool - Google Patents
Large box girder overturning tool Download PDFInfo
- Publication number
- CN216807843U CN216807843U CN202123132007.3U CN202123132007U CN216807843U CN 216807843 U CN216807843 U CN 216807843U CN 202123132007 U CN202123132007 U CN 202123132007U CN 216807843 U CN216807843 U CN 216807843U
- Authority
- CN
- China
- Prior art keywords
- gear shaft
- overturning
- motor
- box
- large box
- 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.)
- Active
Links
Images
Landscapes
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model discloses a large box-shaped beam overturning tool which comprises two groups of pulling plates, wherein a driving device is arranged between the pulling plates, one end of the driving device is provided with a motor, the driving device comprises a gear shaft, bearings are fixedly arranged on the pulling plates respectively, two ends of the gear shaft are connected to inner rings of the bearings respectively, the motor is fixedly arranged on the outer sides of the pulling plates and is in transmission connection with the gear shaft, gears are fixedly arranged on the gear shaft, and chains for overturning the box-shaped beam are arranged on the gears in a matched mode. The overturning tool is moved to the upper part of the large box-shaped beam through a travelling crane, chains of the overturning tool at two ends are respectively sleeved on the large box-shaped beam, then a motor runs, and the chains rub two corners at the bottom of the box-shaped beam in the transmission process to drive the box-shaped beam to overturn. In the overturning process, the chain is only required to be sleeved on the box-shaped beam, the overturning is realized through the cooperation of the motor and the travelling crane respectively for other work, the overturning is rapid, overturning workers cannot be in an overturning workshop, and the safety performance is high.
Description
Technical Field
The utility model belongs to the field of turnover machining, and particularly relates to a large box beam turnover tool.
Background
The cross section of the box beam is the same as the cross section of a common box, so the box beam is called. Generally consisting of a cover plate, a web, a base plate and a spacer. The torsional rigidity of the closed thin-wall section of the bridge is very high, and the bridge is particularly favorable for a curved bridge and a bridge constructed by adopting a cantilever. But box beam size is great, need stand up in the manufacturing process, and the upset process generally promotes or transfers wire rope to drive the upset work of box beam through the lift of lifting hook by the driving a vehicle, because of the big and heavy safe risk that has the manual operation of box beam, secondly, whole process is consuming time longer.
SUMMERY OF THE UTILITY MODEL
In order to make up for the defects of the prior art, the utility model provides a technical scheme of a large box beam overturning tool which is safe, stable and rapid in overturning.
The large box-shaped beam overturning tool comprises two groups of pulling plates, driving devices are arranged between the pulling plates, one ends of the driving devices are provided with motors, each driving device comprises a gear shaft, bearings are fixedly arranged on the pulling plates respectively, two ends of each gear shaft are connected to inner rings of the bearings respectively, the motors are fixedly arranged on the outer sides of the pulling plates and are in transmission connection with the gear shafts, gears are fixedly arranged on the gear shafts, and chains used for overturning box-shaped beams are arranged on the gears in a matched mode.
Furthermore, the pulling plate is provided with two groups of limiting shafts which are respectively arranged on two sides of the gear shaft, the mounting height of the limiting shafts is lower than that of the gear shaft, and the limiting shafts and the gear shaft are respectively arranged on the inner rings of the chains and are respectively connected with the limiting shafts and the gear shaft.
Furthermore, a connecting shaft is further arranged on the pulling plate and arranged above the gear shaft, and the gear shaft is fixedly arranged on the pulling plate through a mounting seat.
Furthermore, the crane hook is further included, one end of the crane hook is connected with the connecting shaft, and the other end of the crane hook is connected to a crane.
Furthermore, the motor is a three-in-one speed reducing motor.
Furthermore, two groups of overturning tools are arranged at two ends of the box-shaped beam respectively during use, the two groups of overturning tools operate simultaneously, and the rotating directions of the chains are consistent.
Furthermore, a baffle is further arranged on the pulling plate and fixedly installed at the end part of the gear shaft.
Furthermore, the limiting shaft is fixedly installed on the pulling plate through an installation seat.
Compared with the prior art, the utility model has the following advantages:
the overturning tool is moved to the upper part of the large box-shaped beam through the travelling crane, the chains of the overturning tools at two ends are respectively sleeved on the large box-shaped beam, then the motor runs, and the chains rub two corners at the bottom of the box-shaped beam in the transmission process to drive the box-shaped beam to overturn. In the process of overturning, only the chain is required to be sleeved on the box-shaped beam, the overturning is realized through the matching of the motor and the travelling crane respectively in other work, the overturning is rapid, the overturning workers cannot be in an overturning workshop, and the safety performance is high.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the flipping tool.
Detailed Description
The utility model will be further explained with reference to the drawings.
As shown in fig. 1-2, a large box girder overturning tool comprises two groups of pulling plates 1, wherein two groups of pulling plates 1 are arranged, a driving device 2 is arranged between the pulling plates 1, one end of the driving device 2 is provided with a motor 3, the driving device 2 comprises a gear shaft 201, bearings 101 are respectively and fixedly arranged on the pulling plates 1, two ends of the gear shaft 201 are respectively connected to inner rings of the bearings 101, the motor 3 is fixedly arranged on the outer side of the pulling plates 1, the motor 3 is in transmission connection with the gear shaft 201, a gear 202 is fixedly arranged on the gear shaft 201, and a chain 203 for overturning the box girder is arranged on the gear 202 in a matching manner.
The pulling plate 1 is provided with a limiting shaft 102 and a connecting shaft 103, the limiting shaft 102 is provided with two groups which are respectively arranged at two sides of the gear shaft 201, the installation height of the limiting shaft 102 is lower than that of the gear shaft 201, and the limiting shaft 102 and the gear shaft 201 are respectively arranged at the inner ring of the chain 203 and are respectively connected with the limiting shaft 102 and the gear shaft 201. The connecting shaft 103 is arranged above the gear shaft 201, and the gear shaft 201 is fixedly arranged on the pulling plate 1. The two groups of pulling plates 1 are fixedly connected through the matching of the limiting shaft 102 and the connecting shaft 103. In order to improve the stability, the pulling plate 1 is arranged to be in a regular triangle shape, the limiting shaft 102 is arranged on two top angles of the lower side, the connecting shaft 103 is arranged on the top angle, the chain 203 is separated through the limiting shaft 102, the chain is conveniently sleeved on the box-shaped beam 5, and the chain can obtain larger torque during transmission.
The pulling plate 1 is further provided with a baffle plate 104, and the baffle plate 104 is fixedly installed at an end portion of the gear shaft 201 to shield the gear shaft 201 and protect the gear shaft.
The limiting shaft 102 and the connecting shaft 103 are fixedly mounted on the pulling plate 1 through mounting seats 105 respectively.
The driving is arranged above the connecting shaft 103 and is connected through a driving hook 4. One end of the crane hook 4 is connected with the connecting shaft 103, and the other end is connected to the crane. The motor 3 is a three-in-one speed reducing motor.
When in use, two groups of overturning tools are arranged at two ends of the box beam 5 respectively, the two groups of overturning tools operate simultaneously, and the rotating directions of the chains 203 are consistent.
Particularly, the pulling plate 1 can be used as a small lifting appliance, the triangular pulling plate 1 enhances the lifting stability, and the two pulling plates are connected and fixed through 3 shafts.
The overturning tool is moved to the upper part of the large box-shaped beam through the travelling crane, the chains of the overturning tools at two ends are respectively sleeved on the large box-shaped beam, then the motor runs, and the chains rub two corners at the bottom of the box-shaped beam in the transmission process to drive the box-shaped beam to overturn. In the process of overturning, only the chain is required to be sleeved on the box-shaped beam, the overturning is realized through the matching of the motor and the travelling crane respectively in other work, the overturning is rapid, the overturning workers cannot be in an overturning workshop, and the safety performance is high.
Claims (8)
1. The utility model provides a large-scale box girder upset frock, its characterized in that includes arm-tie (1), arm-tie (1) is provided with two sets ofly, be provided with drive arrangement (2) between arm-tie (1), the one end of drive arrangement (2) is provided with motor (3), drive arrangement (2) include gear shaft (201), fixed bearing (101) that are provided with respectively on arm-tie (1), the both ends of gear shaft (201) are connected to respectively the inner circle of bearing (101), motor (3) fixed mounting be in the outside of arm-tie (1), motor (3) with gear shaft (201) transmission is connected, fixed gear (202) that are provided with on gear shaft (201), the cooperation is provided with chain (203) that are used for upset box girder on gear (202).
2. The large box beam overturning tool according to claim 1, wherein two sets of limiting shafts (102) are arranged on the pulling plate (1) and are respectively arranged on two sides of the gear shaft (201), the mounting height of the limiting shafts (102) is lower than that of the gear shaft (201), and the limiting shafts (102) and the gear shaft (201) are respectively arranged at inner rings of the chain (203) and are respectively connected with the limiting shafts (102) and the gear shaft (201).
3. The large box beam overturning tool according to claim 1, wherein a connecting shaft (103) is further arranged on the pulling plate (1), the connecting shaft (103) is arranged above the gear shaft (201), and the gear shaft (201) is fixedly mounted on the pulling plate (1) through a mounting seat (105).
4. The large box beam overturning tool according to claim 3, further comprising a crane hook (4), wherein one end of the crane hook (4) is connected with the connecting shaft (103), and the other end of the crane hook is connected to a crane.
5. The large box beam turnover fixture according to claim 1, characterized in that said motor (3) is a three-in-one gear motor.
6. The large box beam turning tool according to claim 1, wherein two turning tools are arranged at two ends of the box beam (5) respectively, the two turning tools run simultaneously, and the rotation directions of the chains (203) are consistent.
7. The large box beam overturning tool according to claim 1, wherein a baffle (104) is further arranged on the pulling plate (1), and the baffle (104) is fixedly installed at an end of the gear shaft (201).
8. The large box beam overturning tool according to claim 2, wherein the limiting shaft (102) is fixedly mounted on the pulling plate (1) through a mounting seat (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123132007.3U CN216807843U (en) | 2021-12-14 | 2021-12-14 | Large box girder overturning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123132007.3U CN216807843U (en) | 2021-12-14 | 2021-12-14 | Large box girder overturning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216807843U true CN216807843U (en) | 2022-06-24 |
Family
ID=82053344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123132007.3U Active CN216807843U (en) | 2021-12-14 | 2021-12-14 | Large box girder overturning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216807843U (en) |
-
2021
- 2021-12-14 CN CN202123132007.3U patent/CN216807843U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203003580U (en) | Continuous 180-degree tilter for heavy cake forgings | |
| CN201841432U (en) | Overturning mechanism | |
| CN216807843U (en) | Large box girder overturning tool | |
| CN202089704U (en) | Cantilever crane | |
| CN202687771U (en) | Rotating hook device | |
| CN202744186U (en) | Rotating lifting hook | |
| CN210757443U (en) | Railway locomotive accessory equipment is with fixed lifting equipment | |
| CN214527635U (en) | Hoisting tool for annular blank of wind power bearing | |
| CN202679163U (en) | Lifting device for maintaining main transformer fan motor of transformer | |
| CN108726126A (en) | Three dimensional unit pipeline system lifts beam transport vehicle | |
| CN107265350A (en) | A kind of lowering or hoisting gear of automobile whole detection | |
| CN110626821B (en) | Alloy steel casting loading machine and loading method thereof | |
| CN219489332U (en) | Mining automobile wheel motor rotor lifting appliance | |
| CN214816220U (en) | Large-scale structural part positioner | |
| CN2668322Y (en) | Vertical-horizontal turning device for large-sized motor seat | |
| CN111056428A (en) | Hoist is used in metallurgical casting convenient to adjust | |
| CN215798088U (en) | Portable spiral arm hangs | |
| CN203889944U (en) | Motor replacing device | |
| CN213923801U (en) | Aluminum plate lifts by crane translation arm utensil | |
| CN210048395U (en) | Double-main-beam hook portal crane | |
| CN211004268U (en) | Engineering machine tool structure hangs commentaries on classics device | |
| CN211813007U (en) | Chain type tilter | |
| CN212799405U (en) | Hand-operated elevator | |
| CN212313538U (en) | Subway emergency management system | |
| CN205034960U (en) | Lift altogether and hang hook assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |