CN218436665U - Steel structure bridge assembly carrying device - Google Patents
Steel structure bridge assembly carrying device Download PDFInfo
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- CN218436665U CN218436665U CN202222740269.6U CN202222740269U CN218436665U CN 218436665 U CN218436665 U CN 218436665U CN 202222740269 U CN202222740269 U CN 202222740269U CN 218436665 U CN218436665 U CN 218436665U
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- trolley
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Abstract
The utility model discloses a steel structure bridge subassembly carrying device belongs to the transfer apparatus. Comprises two carrying trolleys, a connecting piece and two lifting mechanisms. The two carrying trolleys are separated by a preset distance; the preset distance is adaptive to the longitudinal length of the steel structure bridge component to be transferred; the connecting piece is arranged between the two carrying trolleys and connects the two carrying trolleys into a whole; the two lifting mechanisms are respectively arranged on the two carrying trolleys, and the upper surfaces of the lifting mechanisms are used for placing steel structure bridge components to be transferred; and the upper surface of the lifting mechanism can be parallel to the horizontal plane or form a preset included angle with the horizontal plane. The utility model discloses a place steel structure bridge subassembly on two carrying trolley to bear a set upper surface angle through elevating system regulation, make to have two bear the upper surface gradient of dish to the inclination looks adaptation with steel structure bridge subassembly, guarantee the stability that whole steel structure bridge subassembly shifted.
Description
Technical Field
The utility model belongs to transfer equipment, especially a steel structure bridge subassembly carrying device.
Background
The main bearing structure of the steel structure bridge adopts a steel bridge, the main design concept is that the minimum kind of unit components are assembled into an assembly type steel bridge which can bear various loads and has different spans, generally, a specialized factory is processed and manufactured by special equipment, the steel structure bridge needs to be disassembled and manufactured, then the assembly and the welding are sequentially carried out, and the assembled steel structure bridge component is not easy to be oversize in transportation due to the volume process.
The existing transfer equipment generally adopts a winch to transfer at high altitude, but the travel of the winch is limited, so that the transfer equipment is not suitable for long-distance transfer; in addition, because steel structure bridge assembly is assembling the in-process, can simulate operating condition, sets up the bottom plate slope and splices, consequently there may be certain gradient in its bottom plate and ground, and traditional truck transfer mode then need keep the bottom plate to be in on the horizontal plane, steel structure bridge assembly discovery relative slip after probably leading to the concatenation to accomplish influences later stage welded precision.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical defect, the utility model provides a steel structure bridge subassembly carrying device to solve the problem that the background art relates.
The utility model provides a steel structure bridge subassembly carrying device, include:
the two carrying trolleys are separated by a preset distance, and the preset distance is adaptive to the longitudinal length of the steel structure bridge;
the connecting piece is arranged between the two carrying trolleys and connects the two carrying trolleys into a whole;
the two lifting mechanisms are respectively arranged on the two carrying trolleys, and the upper surfaces of the lifting mechanisms are used for placing steel structure bridges to be transported; and the upper surface of the lifting mechanism can be parallel to the horizontal plane or form a preset included angle with the horizontal plane.
Preferably or optionally, the connector is a rigid rope or a telescopic rod.
Preferably or optionally, the carrier trolley is an RGV trolley.
Preferably or alternatively, the two carriages maintain the same speed and travel in the same direction.
Preferably or optionally, the two carrying trolleys are a driving trolley on one side and a driven trolley on the other side.
Preferably or optionally, the lifting mechanism comprises: the device comprises a guide column arranged on the carrying trolley, four lifting oil cylinders arranged on two sides of the carrying trolley and a bearing disc arranged on the output ends of the four lifting oil cylinders.
Preferably or optionally, first hinged parts are arranged on two sides of the carrying trolley, and second hinged parts are arranged on two sides of the carrying disc; the bottom of the lifting oil cylinder is hinged to the first hinge, and the output end of the lifting oil cylinder is hinged to the second hinge.
Preferably or optionally, the predetermined distance is at least greater than half of the longitudinal length of the steel structural bridge and less than the longitudinal length of the steel structural bridge.
The utility model relates to a steel structure bridge subassembly carrying device compares in prior art, has following beneficial effect: the utility model discloses a place steel structure bridge subassembly on two delivery trolleys to bear a set upper surface angle through elevating system regulation, make to have two bear the upper surface gradient of dish to the inclination looks adaptation with steel structure bridge subassembly, guarantee the stability that whole steel structure bridge subassembly shifted.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a first structural schematic diagram of the middle carrying trolley and the lifting mechanism of the present invention.
Fig. 3 is a schematic structural view of the middle carrying trolley and the lifting mechanism of the present invention.
The reference signs are: the device comprises a carrying trolley 10, a connecting piece 20, a lifting mechanism 30, a guide column 31, a lifting oil cylinder 32, a bearing disc 33, a first hinge piece 34 and a second hinge piece 35.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.
Referring to fig. 1 to 3, a steel structure bridge assembly carrying device includes: the device comprises a carrying trolley 10, a connecting piece 20, a lifting mechanism 30, a guide column 31, a lifting oil cylinder 32, a bearing disc 33, a first hinge piece 34 and a second hinge piece 35.
Wherein, the two carrying trolleys 10 are RGV trolleys and have a preset distance; the predetermined distance is adapted to the longitudinal length of the steel structure bridge, and generally speaking, the predetermined distance is greater than half of the longitudinal length of the steel structure bridge component and smaller than the longitudinal length of the steel structure bridge component. So set up, can guarantee that steel structure bridge assembly's focus is located between two carrying trolley 10, and then guarantee whole carrying device at the delivery process stability.
The connecting member 20 is a rigid rope or a telescopic rod, and is disposed between the two carrying trolleys 10 to connect the two carrying trolleys 10 into a whole. When the connecting piece 20 is a rigid rope, one side of each of the two carrying trolleys 10 is a driving trolley, and the other side of each of the two carrying trolleys is a driven trolley, so that the driving trolley pulls the driven trolley to move, and the transfer of the steel structure bridge assembly is realized; when the connecting member 20 is a telescopic rod, the length of the telescopic rod can be adjusted, the distance between the two carrying trolleys 10 is fixed, when the speed of the driving trolley positioned on the front side is too high, the driven trolley positioned on the rear side can be pulled, otherwise, the driven trolley positioned on the rear side can push the driving trolley positioned on the front side to move, and the two carrying trolleys 10 can run at the same speed in the same direction.
The two lifting mechanisms 30 are respectively arranged on the two carrying trolleys 10, and the upper surfaces of the lifting mechanisms 30 are used for placing steel structure bridge components to be transferred; and the upper surface of the lifting mechanism 30 can be parallel to the horizontal plane or form a predetermined included angle with the horizontal plane. Referring to fig. 2 and 3, the lifting mechanism 30 includes: the device comprises a guide post 31 arranged on the carrying trolley 10, four lifting cylinders 32 arranged at two sides of the carrying trolley 10, and a bearing disc 33 arranged at the output ends of the four lifting cylinders 32. The lifting oil cylinder 32, the carrying trolley 10 and the bearing disc 33 are hinged with each other, specifically, a first hinge piece 34 is arranged on each of two sides of the carrying trolley 10, and a second hinge piece 35 is arranged on each of two sides of the bearing disc 33; the bottom of the lift cylinder 32 is hinged to the first hinge member 34, and the output end of the lift cylinder 32 is hinged to the second hinge member 35.
In order to facilitate understanding of the technical scheme of the steel structure bridge assembly carrying device, the working principle of the steel structure bridge assembly carrying device is briefly explained: in the transferring process, the length of the rigid rope or the telescopic rod is adjusted to be adaptive to the longitudinal length of the steel structure bridge component to be transferred; then through the output volume of adjusting four lift cylinder 32 for the gradient of bearing the weight of the tray 33 upper surface is the same with the gradient when waiting to transport steel structure bridge subassembly and assemble, will wait to transport steel structure bridge subassembly through hoisting equipment at last and place on two trays, guarantees the stability that whole steel structure bridge subassembly shifted, and will wait to transport steel structure bridge subassembly through two delivery trolley 10 and transport to next station, weld.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations.
Claims (8)
1. The utility model provides a steel structure bridge subassembly carrying device which characterized in that includes:
two carrying trolleys (10) spaced apart by a predetermined distance; the preset distance is adaptive to the longitudinal length of the steel structure bridge component to be transported;
the connecting piece (20) is arranged between the two carrying trolleys (10) and connects the two carrying trolleys (10) into a whole;
the two lifting mechanisms (30) are respectively arranged on the two carrying trolleys (10), and the upper surfaces of the lifting mechanisms (30) are used for placing steel structure bridge components to be transferred; and the upper surface of the lifting mechanism (30) can be parallel to the horizontal plane or form a preset included angle with the horizontal plane.
2. The steel structural bridge assembly carrier device according to claim 1, wherein the connecting member (20) is a rigid rope or a telescopic rod.
3. The steel structural bridge assembly carrier device according to claim 1, wherein said carrier trolley (10) is an RGV trolley.
4. The carrying device for the steel structure bridge components as claimed in claim 1 or 3, wherein one side of the two carrying trolleys (10) is a driving trolley, and the other side of the two carrying trolleys is a driven trolley.
5. The steel structural bridge assembly carrying device according to claim 4, wherein the two carrying trolleys (10) keep the same speed and run in the same direction.
6. The steel structural bridge assembly carrier of claim 1, wherein the lifting mechanism (30) comprises: the device comprises guide columns (31) arranged on the carrying trolley (10), four lifting oil cylinders (32) arranged on two sides of the carrying trolley (10), and a bearing disc (33) arranged on the output ends of the four lifting oil cylinders (32).
7. The steel structure bridge assembly carrying device as claimed in claim 6, wherein the carrying trolley (10) is provided with first hinged members (34) at both sides thereof, and the carrying disc (33) is provided with second hinged members (35) at both sides thereof; the bottom of the lifting oil cylinder (32) is hinged to the first hinge piece (34), and the output end of the lifting oil cylinder (32) is hinged to the second hinge piece (35).
8. The steel structural bridge component carrier of claim 1, wherein the predetermined distance is greater than half of the longitudinal length of the steel structural bridge component and less than the longitudinal length of the steel structural bridge component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222740269.6U CN218436665U (en) | 2022-10-18 | 2022-10-18 | Steel structure bridge assembly carrying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222740269.6U CN218436665U (en) | 2022-10-18 | 2022-10-18 | Steel structure bridge assembly carrying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218436665U true CN218436665U (en) | 2023-02-03 |
Family
ID=85068453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222740269.6U Active CN218436665U (en) | 2022-10-18 | 2022-10-18 | Steel structure bridge assembly carrying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218436665U (en) |
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2022
- 2022-10-18 CN CN202222740269.6U patent/CN218436665U/en active Active
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