Transfer device for quay crane process supporting rod
By designing the transfer device of the shore bridge technology strut, the combination of tractors, power connection mechanisms, connecting beams and vehicle gears is used to solve the safety hazards and inefficiency in the transfer process in the prior art, and the efficient and safe transfer of the struts is achieved.
Patent Information
- Application Number
- CN202422521857.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-10-17
AI Technical Summary
In the prior art, there are problems such as driver coordination asymmetry, restricted turning radius of the site and roads, blocked line of sight, and uneven loading forklifts during the transfer process, resulting in frequent accidents such as vehicle overturning, component damage, and casualties, which cannot achieve efficient and safe full-process flow.
A transfer device for shore and bridge craft poles is designed, including tractors, power connection mechanisms, connecting beams, flatbed trucks and vehicle gears. Through a combined connection method, a transportation tool adapted to a larger length is formed, and a vehicle gear is used to provide support, so as to achieve efficient transport of the poles and reduce safety hazards.
It realizes efficient transportation of shore and bridge process poles, improves the transportation efficiency of the entire process, reduces safety hazards, avoids vehicle overturning and component damage, and improves the safety and stability of the transportation process.
Smart Images

Figure CN223085917U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the transportation of large components of a quay crane, and particularly to a transfer device for a process strut of a quay crane. Background Art
[0002] The process strut system of a quay container crane (hereinafter referred to as a quay crane) is composed of four modules, namely, a front girder tie rod, a rear girder tie rod, a rear girder strut, and a portal strut. The shapes include two types, circular and H-shaped, with a total of about 20 pieces, and the lengths are respectively about between 2m and 50m. Since the length of the trailer of the in-plant towing vehicle is usually about between 10m and 13.5m, it is impossible to directly complete the multi-process transfer of outfield storage, sand blasting, primer, topcoat, sub-assembly, etc. by transportation.
[0003] However, at present, the method of lifting at both ends by using two large forklifts (one moving forward and one moving backward) may cause accidents such as vehicle rollover, component damage, personal injury, and forklift mast sprain during the transfer process due to out-of-sync driver cooperation, limited turning radius of the site road, blocked sight due to the raised mast, people standing under the fork teeth to hang the steel wire, and uneven load on the forklift. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a transfer device for a quay crane process strut, which can realize the efficient transfer of the quay crane process strut.
[0005] The utility model provides a transfer device for a quay crane process strut. The transfer device for a quay crane process strut includes a tractor, a power connection mechanism, a connecting beam, a flatbed truck, and a vehicle stop tooling; wherein, the tractor is connected to the power connection mechanism; the power connection mechanism is connected to the flatbed truck, the tractor provides power for the power connection mechanism and the flatbed truck, and the power connection mechanism is used for transmitting power to the flatbed truck; the connecting beam connects the tractor and the flatbed truck; the vehicle stop tooling is arranged on the flatbed truck, and the vehicle stop tooling is used for supporting the quay crane process strut.
[0006] In one embodiment, the power connection mechanism is a power gooseneck, and the flatbed truck is a hydraulic flatbed truck; the power gooseneck is connected to the tractor and the hydraulic flatbed truck through an electrical pipeline and a hydraulic pipeline, so that the hydraulic flatbed truck can perform direction adjustment.
[0007] In one embodiment, a locking structure is arranged at the rear part of the tractor, and the power gooseneck is connected to the locking structure and then connected to the tractor.
[0008] In one embodiment, a first pin hole is arranged at the first end of the connecting beam; a clamping hole is arranged on the frame of the tractor; the first pin hole of the connecting beam and the clamping hole of the tractor are connected by a pin shaft.
[0009] In one embodiment, a second pin hole is provided at a second end of the connecting beam opposite to the first end; a connecting hole is provided at the front part of the flatbed truck; the second pin hole of the connecting beam and the connecting hole of the flatbed truck are connected by a pin shaft.
[0010] In one embodiment, the car stop tooling includes a support plate and a limiting member; the support plate is arranged on the flatbed truck, and the limiting member is arranged on the support plate; the limiting member has a recessed portion, and the recessed portion provides an anti-rolling effect for the quay crane process strut.
[0011] In one embodiment, the number of the car stop toolings is at least two, and the two car stop toolings are arranged along the length direction of the flatbed truck.
[0012] In one embodiment, the length of the connecting beam is adapted to the length of the quay crane process strut.
[0013] In one embodiment, the transfer device further includes a fastening mechanism, and the fastening mechanism contacts and fastens the quay crane process strut and the car stop tooling, and provides a fastening force for fixing the quay crane process strut to the car stop tooling.
[0014] The transfer device for the quay crane process strut of the present utility model forms a transportation tool adapted to the quay crane process strut with a relatively large length by using the combined connection method and sorting method of a tractor, a power connection mechanism, a connecting beam and a flatbed truck, and realizes the effective support for the strut through the car stop tooling, realizes the efficient transfer of the strut, and improves the transfer efficiency of the whole process of the quay crane process strut and reduces potential safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The above-mentioned and other features, properties and advantages of the present utility model will become more obvious through the following description in conjunction with the drawings and embodiments, wherein:
[0016] Figure 1 is a schematic diagram of an embodiment of the transfer device for the quay crane process strut according to the present utility model;
[0017] Figure 2 is Figure 1 a schematic diagram of the connecting beam of the transfer device shown. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] Reference will now be made in detail to embodiments of the present invention, one or more examples of which are shown in the drawings. Each example is provided to explain the present invention, not to limit the present invention. In fact, it will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the scope or spirit of the present invention. For example, features shown or described as part of one embodiment can be used with another embodiment to yield yet another embodiment. Accordingly, the present invention is intended to cover such modifications and variations that fall within the scope of the appended claims and their equivalents.
[0019] As used herein, the terms "first" and "second" may be used interchangeably to distinguish one component from another, and are not intended to indicate the position or importance of the respective components.
[0020] Figure 1 The structure of an embodiment of the transfer device for the quay crane process strut of the present invention is shown. The transfer device for the quay crane process strut of the present invention includes a tractor 100, a power connection mechanism 200, a connecting beam 300, a flatbed truck 400, and a car stop tooling 500. Among them, the tractor 100 is connected to the power connection mechanism 200. The power connection mechanism 200 is connected to the flatbed truck 400. The tractor 100 provides power for the power connection mechanism 200 and the flatbed truck 400, and the power connection mechanism 200 is used to transmit power to the flatbed truck 400. The connecting beam 300 connects the tractor 100 and the flatbed truck 400. The car stop tooling 500 is arranged on the flatbed truck 400, and the car stop tooling 500 is used to support the quay crane process strut (not shown).
[0021] The transfer device for the quay crane process strut of the present invention forms a transportation tool adapted to the quay crane process strut with a relatively large length by using the combined connection method and sorting method of the tractor 100, the power connection mechanism 200, the connecting beam 300, and the flatbed truck 400, and realizes the effective support of the strut through the car stop tooling 500, realizes the efficient transfer of the strut, and realizes the improvement of the transfer efficiency of the whole process of the quay crane process strut and the reduction of potential safety hazards.
[0022] The tractor 100 can adopt a tractor with a total traction mass of 100,000 kg to provide traction driving force, electrical supply, etc. for the whole vehicle transportation.
[0023] In one embodiment, the power connection mechanism 200 is a power gooseneck (hereinafter, the reference numeral 200 in the attached drawings represents the power gooseneck), and the flatbed truck 400 is a hydraulic flatbed truck 400. The power gooseneck 200 is connected to the tractor 100 and the hydraulic flatbed truck 400 through electrical pipelines and hydraulic pipelines, so that the hydraulic flatbed truck 400 can perform direction adjustment. By using the tractor 100 and the power gooseneck 200, the head and tail of the whole vehicle can be turned in an eight-shaped manner, and the turning radius can be reduced.
[0024] The hydraulic flatbed truck 400 can be selected as an 8-axle hydraulic flatbed truck 400. The 8-axle hydraulic flatbed truck 400 can cooperate with the vehicle stop tooling 500 to support the center of gravity of the strut and bear the load, and use the lifting function to complete the loading and unloading of the strut. It can also realize functions such as remotely controlled wheels to reduce the turning radius. The power gooseneck 200 is used to convey power to the 8-axle hydraulic flatbed truck 400 to realize the function of automatically lifting and loading and unloading the quay crane process strut.
[0025] As Figure 1 shown, in an embodiment, a locking structure (not shown) is provided at the rear of the tractor 100, and the power gooseneck 200 is connected to the locking structure, thereby realizing the connection with the tractor 100.
[0026] Figure 2 The structure of the connecting beam 300 is shown. In an embodiment, a first pin hole 310 is provided at the first end of the connecting beam 300. A clamping hole (not shown) is provided on the frame of the tractor 100. The first pin hole 310 of the connecting beam 300 and the clamping hole of the tractor 100 are connected by a pin shaft. A second pin hole 320 is provided at the second end of the connecting beam 300 opposite to the first end. A connecting hole (not shown) is provided at the front of the flatbed truck 400. The second pin hole 320 of the connecting beam 300 and the connecting hole of the flatbed truck 400 are connected by a pin shaft. The connecting beam 300 connects the tractor 100 and the flatbed truck 400 through the pin holes at both ends.
[0027] In an embodiment, the vehicle stop tooling 500 includes a support plate 510 and a limiting member (not shown). The support plate 510 is arranged on the flatbed truck 400, and the limiting member is arranged on the support plate 510. The limiting member has a recessed portion, and the recessed portion provides an anti-rolling effect for the quay crane process strut. The limiting member has a structure with a middle recess and two protruding sides, and the quay crane process strut can be placed in the recessed portion to prevent the quay crane process strut from moving.
[0028] The vehicle stop tooling 500 further includes support columns 520. The number of the support columns 520 can be selected as four, and the four support columns 520 are respectively arranged at the four corners of the support plate 510, which can realize the supporting effect on the support plate 510. When the vehicle stop tooling 500 is arranged on the flatbed truck 400, the support columns 520 are respectively located on both sides of the flatbed truck 400.
[0029] As Figure 1 shown, the number of the vehicle stop tooling 500 is at least two, and the two vehicle stop tooling 500 are arranged along the length direction of the flatbed truck 400. The two vehicle stop tooling 500 can be respectively close to the front and rear ends of the flatbed truck 400 to improve the stability of the quay crane process strut during transportation.
[0030] The quay crane process struts include circular and H-shaped ones. The car stop tooling 500 can ensure that the struts will not be in danger of lateral slipping and rolling, and it is convenient for the transport vehicle to complete automatic loading, unloading and transfer, reducing the number of times of hoisting and loading / unloading. The standardized placement of the struts in workstations is conducive to stacking, use and management.
[0031] The length of the connecting beam 300 is adapted to the length of the quay crane process strut, and then combined with the flatbed truck 400 to meet the maximum loading demand length. Optionally, the connecting beam 300 can be customized according to the different length size requirements of the strut; the connecting beam 300 itself can also achieve length adjustment.
[0032] In an embodiment, the transfer device further includes a fastening mechanism. The fastening mechanism contacts and fastens the quay crane process strut and the car stop tooling 500, providing a fastening force for fixing the quay crane process strut to the car stop tooling 500. The fastening mechanism can be optionally a hand winch and a cable tie.
[0033] The specific operating procedures for transporting the strut using the transfer device of the quay crane process strut of the present utility model are as follows:
[0034] Before the transfer operation, it is necessary to assemble the equipment appearance and configuration of the tractor 100, the power gooseneck 200, the connecting beam 300, and the hydraulic flatbed truck 400, etc. This vehicle group needs to be driven by a professional driver in a container truck and equipped with a mechanic to operate the lifting and lowering of the hydraulic flatbed truck 400 for loading and unloading, and get off the vehicle in advance and direct the vehicle to reverse and position when the vehicle is in place, ensuring that the goods arrive at the destination safely.
[0035] The quay crane process struts include circular and H-shaped ones. Before loading, two special car stop toolings 500 need to be placed at the head and tail of the 8-axis hydraulic flatbed truck 400 in advance to ensure that the struts will not be in danger of lateral slipping and rolling, facilitating the transport vehicle to complete automatic loading, unloading and transfer, reducing the number of times of hoisting and loading / unloading, and the standardized placement in workstations is conducive to stacking, use and management.
[0036] The whole vehicle stops at the workshop workstation or the manufacturing site, and uses a traveling crane or a gantry crane to hoist the strut onto the transport vehicle. The strut is pressed on the center position of the two car stop toolings 500 on the hydraulic flatbed truck 400.
[0037] Bind the strut to be transferred. Use 2 3-ton hand winches and cable ties on each bracket for bundling. The two ends of the hand winch at each bundling point respectively bind the goods and the bracket from the bottom. A thin rubber pad needs to be used at the contact point between the working rigging and the equipment body to prevent damage to the bracket and the goods, and pull up the warning small red flag and install warning lights.
[0038] Considering the extra-long body of the transfer device as a whole, during transportation, the vehicle speed should be less than 10 km / h. When encountering a turn or a narrow road section with an obstruction, the operator manually operates the power gooseneck 200 to perform a figure-eight steering on the hydraulic flatbed to reduce the turning radius, so as to quickly and smoothly pass through the narrow section.
[0039] When entering the sandblasting and painting process in the next workshop process, the vehicle backs up. The operator manually operates the power gooseneck 200 to perform a lifting operation on the hydraulic flatbed truck 400 to complete the loading and unloading of the support rod.
[0040] When entering the manufacturing station or the station waiting for the transfer process, at the designated production station, the operator manually operates the power gooseneck 200 to perform a lifting operation on the hydraulic flatbed truck 400 to complete the loading and unloading of the support rod.
[0041] Although the present utility model is disclosed above with preferred embodiments, it is not intended to limit the present utility model. Any person skilled in the art can make possible changes and modifications without departing from the spirit and scope of the present utility model. Therefore, all modifications, equivalent changes and decorations made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall fall within the protection scope defined by the claims of the present utility model.
Claims
1. A transfer device for a quay crane process support rod, characterized in that, It includes a tractor, a power connection mechanism, a connecting beam, a flatbed truck, and a car stop tooling; among them, the tractor is connected to the power connection mechanism; the power connection mechanism is connected to the flatbed truck. The tractor provides power for the power connection mechanism and the flatbed truck, and the power connection mechanism is used to transmit power to the flatbed truck; the connecting beam connects the tractor and the flatbed truck; the car stop tooling is arranged on the flatbed truck, and the car stop tooling is used to support the quay crane process strut.
2. The transfer device according to claim 1, characterized in that, The power connection mechanism is a power gooseneck, and the flatbed truck is a hydraulic flatbed truck; the power gooseneck is connected to the tractor and the hydraulic flatbed truck through an electrical pipeline and a hydraulic pipeline, so that the hydraulic flatbed truck can adjust its direction.
3. The transfer device according to claim 2, characterized in that, A locking structure is arranged at the rear of the tractor, and the power gooseneck is connected to the locking structure and thus connected to the tractor.
4. The transfer device according to claim 1, wherein, A first pin hole is arranged at the first end of the connecting beam; A clamping hole is arranged on the frame of the tractor; The first pin hole of the connecting beam and the clamping hole of the tractor are connected by a pin shaft.
5. The transfer device according to claim 4, characterized in that, A second pin hole is arranged at the second end of the connecting beam opposite to the first end; A connecting hole is arranged at the front part of the flatbed truck; The second pin hole of the connecting beam and the connecting hole of the flatbed truck are connected by a pin shaft.
6. The transfer device according to any one of claims 1 to 5, characterized in that The car stop tooling includes a support plate and a limiting member; the support plate is arranged on the flatbed truck, and the limiting member is arranged on the support plate; the limiting member has a recessed part, and the recessed part provides an anti-rolling effect for the quay crane process strut.
7. The transfer device according to claim 6, characterized in that, The number of the car stop tooling is at least two, and the two car stop tooling are arranged along the length direction of the flatbed truck.
8. The transfer device according to any one of claims 1 to 5, characterized in that The length of the connecting beam is adapted to the length of the quay crane process strut.
9. The transfer device according to any one of claims 1 to 5, characterized in that The transfer device further includes a fastening mechanism, and the fastening mechanism contacts and fastens the quay crane process strut and the car stop tooling, providing a fastening force for fixing the quay crane process strut to the car stop tooling.