CN217025257U - Special-shaped component overturning and shifting device - Google Patents
Special-shaped component overturning and shifting device Download PDFInfo
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- CN217025257U CN217025257U CN202220740289.0U CN202220740289U CN217025257U CN 217025257 U CN217025257 U CN 217025257U CN 202220740289 U CN202220740289 U CN 202220740289U CN 217025257 U CN217025257 U CN 217025257U
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Abstract
The utility model provides a special-shaped component overturning and shifting device; the turnover assembly comprises a turnover frame and a bottom frame, an opening cavity for bearing a special-shaped component is arranged on the turnover frame, and the turnover frame is connected with the bottom frame through a revolute pair so as to change the orientation of the opening cavity; the inner wall of one side of the open cavity is a special-shaped binding surface, and the other side of the open cavity is provided with a shifting groove which penetrates through the roll-over stand and extends to the open end of the open cavity; the shifting assembly is provided with a lifting support which can penetrate through the shifting groove to enter the opening cavity; aiming at the problem that the conventional large prefabricated part is inconvenient to overturn and adjust posture and is easy to damage, the overturning frame with the opening cavity is adopted to drive the special-shaped part to rotate, the special-shaped part is stably placed in the opening cavity of the overturning frame and is attached to the inner wall of the opening cavity to improve the wrapping property, the collision damage in the overturning process is reduced, and the safety is ensured.
Description
Technical Field
The utility model relates to the field of large-scale component posture adjusting tools, in particular to a special-shaped component overturning and shifting device.
Background
In public transport construction, a prefabricated assembly technology is usually adopted, the prefabricated assembly technology is a technology of forming an integral structure by splicing prefabricated components produced in a factory in a standardized manner on site, the technology is a core technology of building industrialization, and the prefabricated assembly technology is adopted in subway engineering, so that the engineering quality can be improved, the construction period can be shortened, the environment is protected, the working environment is improved, and the industrialization degree is improved. Based on the above advantages, more and more cities try to apply the assembly technology to engineering construction when subway stations are built. The assembled subway station component appearance quality requires highly, and mostly is special-shaped component, and the production state is different with depositing the transport state, key technological problems such as needs overturn many times. At present, the turnover technology of the conventional component is developed more mature, and the research on the turnover technology of the special-shaped component is less. The special-shaped component generally has the characteristics of large size and heavy weight, the manual turnover has the factors of large workload, high risk and the like, and the conventional turnover machine has low automation degree and is difficult to protect the appearance quality of the component.
In the prior art, the overturning mode of the common large prefabricated part is realized by adopting a gantry crane, the inventor finds that the overturning process is large in workload, time-consuming and labor-consuming, the appearance of the prefabricated part is damaged easily in the overturning process, the subsequent assembling of the prefabricated part is difficult due to the fact that the overturning process causes the difficulty, the construction process is greatly influenced, and the requirement of prefabricated assembling construction in subway engineering is difficult to meet.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a special-shaped component overturning and shifting device, aiming at the defects in the prior art, the special-shaped component is driven to rotate by a turnover frame with an opening cavity, the special-shaped component is stably placed in the opening cavity of the turnover frame and is attached to the inner wall of the opening cavity to improve the wrapping property, the collision damage in the overturning process is reduced, and meanwhile, the special-shaped component can be fed into or pulled out of the opening cavity by a shifting assembly to ensure the safety.
In order to realize the purpose, the following technical scheme is adopted:
a special-shaped component overturning and shifting device comprises an overturning assembly and a shifting assembly, wherein the overturning assembly comprises an overturning frame and a bottom frame, an opening cavity for bearing a special-shaped component is arranged on the overturning frame, and the overturning frame is connected with the bottom frame through a revolute pair so as to change the direction of the opening cavity; the inner wall of one side of the open cavity is a special-shaped binding surface, and the other side of the open cavity is provided with a shifting groove which penetrates through the roll-over stand and extends to the open end of the open cavity; the shifting assembly is provided with a lifting support, and the lifting support can penetrate through the shifting groove to penetrate into the opening cavity.
Further, the shifting assembly further comprises a translation trolley, and the lifting support is mounted on the translation trolley.
Furthermore, at least two shifting grooves are formed in the turnover frame and are arranged in parallel, the lifting support comprises at least two lifting support blocks, and the lifting support blocks correspond to the shifting grooves one to one, so that the plurality of lifting support blocks can bear the special-shaped component at the same time.
Further, the roll-over stand is frame rack structure, and it includes bottom plate, curb plate, and a plurality of curb plates are connected the bottom plate and are around forming the opening cavity, and one of them side is crooked board, and crooked board forms special-shaped binding face towards one side of opening cavity.
Furthermore, the side plate opposite to the bending plate is a shifting plate, a shifting groove is arranged on the shifting plate, one end of the shifting plate is connected with the bottom plate, the other end of the shifting plate extends to the opening end of the opening cavity, and the shifting groove penetrates through the shifting plate.
Furthermore, the cross section of the opening cavity in the vertical direction is L-shaped, and a buffer cushion block is arranged on one side, facing the opening cavity, of the bottom plate.
Furthermore, a driving mechanism is connected between the bottom frame and the roll-over stand, two sides of the roll-over stand are respectively connected with the bottom frame through revolute pairs, and the driving mechanism is correspondingly arranged on two sides of the roll-over stand so as to drive the roll-over stand to revolve around the axis of the revolute pair.
Furthermore, the driving mechanism is a hydraulic oil cylinder, one end of the hydraulic oil cylinder is hinged to the bottom frame, and the other end of the hydraulic oil cylinder is hinged to the turnover frame.
Furthermore, the shifting component is installed in the foundation pit, the overturning component is installed outside the foundation pit, and the shifting component moves in the foundation pit so as to adjust the distance between the shifting component and the overturning component.
Furthermore, the shifting assembly is matched with a rail, the rail is arranged in the foundation pit, and the shifting assembly moves along the rail.
Compared with the prior art, the utility model has the advantages and positive effects that:
(1) the special-shaped component is driven to rotate by the turnover frame with the opening cavity, is stably placed in the opening cavity of the turnover frame and is attached to the inner wall of the opening cavity to improve the wrapping performance, the collision damage in the turnover process is reduced, meanwhile, the special-shaped component can be sent into or pulled out of the opening cavity by the aid of the shifting assembly, and safety is guaranteed.
(2) Adopt the integrated configuration of upset subassembly and aversion subassembly, utilize the aversion subassembly to carry the dysmorphism component of treating the upset to the upset subassembly, or lift the dysmorphism component after will overturning off from the upset subassembly, realize multiple upset gesture adjustment, improve the transport efficiency and the security of upset in-process.
(3) The opening cavity that sets up the L type holds special-shaped component for the special-shaped curved surface of component can adapt to with the special-shaped binding face on the upset subassembly, reduces the structure that has sharp-pointed crest line to special-shaped structure's damage, combines cushion block to protect special-shaped component and the contact surface of upset subassembly, reduces the rigidity and strikes, thereby reduces the adverse effect of rigidity impact to special-shaped component.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the utility model, and are included to illustrate an exemplary embodiment of the utility model and not to limit the utility model.
Fig. 1 is a schematic view of a profile member overturning and shifting device in embodiment 1 of the utility model.
Figure 2 is a schematic view of a profiled element in embodiment 1 of the utility model.
Fig. 3 is a schematic view of the turnover assembly matched with the special-shaped component in the embodiment 1 of the utility model.
Fig. 4 is a schematic view of the turnover assembly driving the special-shaped component to rotate in embodiment 1 of the present invention.
Fig. 5 is a schematic view of the turnover assembly driving the special-shaped member to adjust in embodiment 1 of the present invention.
Fig. 6 is a schematic view showing the movement of the shift unit in embodiment 1 of the present invention.
Fig. 7 is a schematic view of a displacement assembly carrying a profiled element according to embodiment 1 of the present invention.
Fig. 8 is a schematic view of the displacement assembly driving the special-shaped member to move in embodiment 1 of the present invention.
In the figure, 1, an underframe, 2, a roll-over stand, 3, a driving mechanism, 4, a translation trolley, 5, a lifting support block, 6, a foundation pit, 7, a special-shaped component and 8, a cushion block.
Detailed Description
Example 1
In an exemplary embodiment of the utility model, as shown in fig. 1-8, a profile member upset displacement device is provided.
A profiled-element turning-over displacement device as shown in fig. 1 for turning over prefabricated elements in prefabricated assembly technology, in particular for turning over the profiled element 7 by 90 °. The turnover part can bear and drive the special-shaped component 7 to rotate so as to realize posture adjustment, and the walking part can take out and convey the special-shaped component 7 in the turnover part and can convey the special-shaped component 7 to be turned into the turnover part. The requirement of rapidly overturning the large-scale prefabricated part with the special-shaped structure can be met, the assembly is simple, the construction is convenient, and the appearance and the inner structure of the prefabricated part are not easy to damage in the reversing process.
As shown in fig. 1 and 7, the special-shaped member overturning and shifting device mainly comprises an overturning assembly and a shifting assembly, wherein the overturning assembly corresponds to the overturning unit, and the shifting assembly corresponds to the traveling unit. The turnover assembly comprises a turnover frame 2 and an underframe 1, wherein the turnover frame 2 is provided with an opening cavity for bearing the special-shaped component 7, and the turnover frame 2 is connected with the underframe 1 through a revolute pair so as to change the orientation of the opening cavity; the inner wall of one side of the open cavity is a special-shaped binding surface, and the other side of the open cavity is provided with a shifting groove which penetrates through the roll-over stand 2 and extends to the open end of the open cavity; the shifting assembly is provided with a lifting support, and the lifting support can penetrate through the shifting groove to enter the opening cavity.
In this embodiment, the turning assembly is fixed on the foundation, the shifting assembly is installed in the foundation pit 6, a rail is arranged in the foundation pit 6, and the shifting assembly is matched with the rail and moves in the foundation pit 6 along the rail to realize position adjustment.
As shown in fig. 6-8, the shift assembly further comprises a translation trolley 4, and the lifting bracket is mounted on the translation trolley 4; the roll-over stand 2 is provided with at least two shifting grooves which are arranged in parallel, the lifting support comprises at least two lifting support blocks 5, and the lifting support blocks 5 correspond to the shifting grooves one by one, so that the plurality of lifting support blocks 5 bear the special-shaped component 7 at the same time. Meanwhile, the shifting assembly is installed in the foundation pit 6, the overturning assembly is installed outside the foundation pit 6, and the shifting assembly moves in the foundation pit 6 to adjust the distance between the shifting assembly and the overturning assembly.
The lifting support block 5 can be lifted and lowered under the action of the lifting support, and can penetrate through the shifting groove of the turnover assembly to contact the special-shaped component 7 and bear the load after being lifted.
As shown in FIG. 2, in this embodiment, the prefabricated member is a large prefabricated member with a special-shaped structure approximately similar to an "L" shape, and has a length of 5.9m, a width of 2m, a height of 4m and a weight of 40000 kg.
The prefabricated part is at both sides face, and bottom and vertical edge all are equipped with the crashproof rubber protection shield protection that thickness is 3cm, guarantee prefabricated part's appearance quality. It is understood that in other embodiments, the material of the protection plate is not limited to rubber, and other materials can be used for manufacturing; and the thickness of the protective plate is not limited to 3cm, and can be adjusted according to the actual engineering requirements.
As shown in fig. 3-6, the roll-over stand 2 is of a frame structure, and includes a bottom plate and side plates, wherein the side plates are connected with the bottom plate to form an open cavity, one side of the open cavity is a curved plate, and a special-shaped adhesive surface is formed on one side of the curved plate facing the open cavity.
The lateral plate opposite to the bending plate is a shifting plate, the shifting groove is arranged on the shifting plate, one end of the shifting plate is connected with the bottom plate, the other end of the shifting plate extends to the opening end of the opening cavity, and the shifting groove penetrates through the shifting plate.
The cross section of the opening cavity in the vertical direction is L-shaped, and it can be understood that a buffer cushion block 8 can also be arranged on one side of the bottom plate facing the opening cavity.
It can be understood that a plurality of vertical side plates are distributed on the outer side of the bottom plate, the side plates are of a steel frame structure, and the side plates are combined with the bottom plate to serve as a bearing part of the prefabricated part after overturning. As for the displacement plate, which can bear the special-shaped member 7 in the posture shown in fig. 5, it is understood that in this embodiment, the displacement plate is formed by providing three steel frames arranged at intervals, and displacement grooves are formed between adjacent steel frames, and in other embodiments, the number of steel frames may also be 4, 5, etc., and is not limited to 3 disclosed in this embodiment.
For the translation trolley 4, a motor can be adopted for driving, in the embodiment, the power of the motor for driving the translation trolley 4 is 3.7KW, the wheel diameter is 300mm, the wheel diameter is matched with a track in the foundation pit 6, and the walking distance is 6 m. It should be understood, however, that in other embodiments, the parameters of the self-propelled travelling bogie 4 are not limited to the above parameters, and can be adjusted according to actual engineering requirements.
The lifting support is connected to the translation trolley 4, the number of the lifting support is two, each lifting support is matched with a plurality of hydraulic oil cylinders, in the embodiment, each lifting support can be provided with four lifting oil cylinders, the lifting load is 50T, and the lifting stroke is 200 mm. However, it should be understood that in other embodiments, the number of the hydraulic cylinders of the lifting bracket may also be 5, or 6, etc., and is not limited to the 4 disclosed in this embodiment; the lifting load and the stroke are not limited to the parameters, and can be selected according to actual engineering requirements.
After the lifting support of the translation trolley 4 is lifted, the prefabricated part is supported through the gap between the steel frames of the roll-over stand 2, and then the self-propelled translation trolley 4 carries the prefabricated part away from the roll-over stand 2.
For the driving of the turning bracket, a driving mechanism 3 is connected between the bottom frame 1 and the turning frame 2, two sides of the turning frame 2 are respectively connected with the bottom frame 1 through revolute pairs, and the driving mechanism 3 is correspondingly arranged on two sides of the turning frame 2 so as to drive the turning frame 2 to rotate around the axis of the revolute pair; the driving mechanism 3 is a hydraulic oil cylinder, one end of the hydraulic oil cylinder is hinged to the base frame 1, and the other end of the hydraulic oil cylinder is hinged to the roll-over stand 2.
The shifting assembly is arranged in the foundation pit 6, the overturning assembly is arranged outside the foundation pit 6, and the shifting assembly moves in the foundation pit 6 to adjust the distance between the shifting assembly and the overturning assembly.
The working process of the above-mentioned profile component overturning and shifting device is described as follows:
step 1: turning on a power switch, switching on a 380V three-phase power supply, starting to erect the roll-over stand 2, waiting for the self-propelled translation trolley 4 outside the roll-over stand 2, and hanging the components in the roll-over stand 2 by a travelling crane;
and 2, step: a turning/resetting knob in a control box of the turning assembly is rotated, the turning frame 2 is turned for 90 degrees, and the special-shaped component 7 is in a large face-down state;
and step 3: rotating a front/rear switch on a control box to a forward direction, enabling a self-propelled translation trolley 4 to enter the lower part of the turnover frame 2 to be in place, rotating an ascending/descending switch to ascend, jacking up the special-shaped component 7 to separate the special-shaped component 7 from the turnover frame 2, rotating the front/rear switch to a backward direction, transporting the special-shaped component 7 out of the turnover frame 2 by the self-propelled translation trolley 4, rotating the ascending/descending switch to a descending position again, and hoisting the special-shaped component 7 away from the self-propelled horizontal moving vehicle by a travelling crane;
and 4, step 4: after the control knob is turned to turn over/reset to reset the roll-over stand 2 in place, the turn-over/reset knob is turned to the middle position. Waiting for the next block-shaped element 7 to be in place. Carrying out the same operation according to the flow and the like;
and 5: when the operation is stopped, an oil pump stop button is pressed down, and the main power supply of the turnover assembly is turned off.
The problem of present large-scale prefabricated component upset in-process work load is great commonly used, and very easily damage component appearance quality is solved, the upset process of the special-shaped component upset shift unit in this embodiment can not lead to the concrete to damage, effectively protects prefabricated component appearance quality, assembles for follow-up component and provides the quality guarantee.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A special-shaped component overturning and shifting device is characterized by comprising an overturning assembly and a shifting assembly, wherein the overturning assembly comprises an overturning frame and a bottom frame, an opening cavity for bearing a special-shaped component is arranged on the overturning frame, and the overturning frame is connected with the bottom frame through a revolute pair so as to change the direction of the opening cavity; the inner wall of one side of the open cavity is a special-shaped binding surface, and the other side of the open cavity is provided with a shifting groove which penetrates through the roll-over stand and extends to the open end of the open cavity; the shifting assembly is provided with a lifting support, and the lifting support can penetrate through the shifting groove to enter the opening cavity.
2. The profile member overturning and displacing device according to claim 1, wherein said displacing assembly further comprises a translation trolley, to which the lifting bracket is mounted.
3. A profiled element turning and displacing device as claimed in claim 1 or 2, characterized in that the turning frame is provided with at least two displacement slots, the displacement slots are arranged in parallel, the lifting support comprises at least two lifting support blocks, the lifting support blocks correspond to the displacement slots one by one, so that the plurality of lifting support blocks simultaneously carry the profiled element.
4. The profile member overturning and displacing device according to claim 1, wherein the overturning frame is of a frame type structure and comprises a bottom plate and a side plate, the side plate is connected with the bottom plate to surround and form an open cavity, one side face of the side plate is a curved plate, and a side of the curved plate facing the open cavity forms a profile abutting face.
5. The form element upset displacement device of claim 4, wherein the side panel opposite the curved panel is a displacement panel, the displacement slot is disposed on the displacement panel, one end of the displacement panel is connected to the base panel and the other end extends to the open end of the open cavity, and the displacement slot extends through the displacement panel.
6. The profile element overturning and displacing device according to claim 1, 4 or 5, wherein the opening cavity is L-shaped in vertical section, and a buffer cushion block is arranged on one side of the bottom plate facing the opening cavity.
7. The device for turning and displacing the special-shaped component according to claim 1, wherein a driving mechanism is connected between the bottom frame and the turning frame, two sides of the turning frame are respectively connected with the bottom frame through a revolute pair, and the driving mechanism is correspondingly arranged on two sides of the turning frame so as to drive the turning frame to rotate around an axis of the revolute pair.
8. The form element roll-over displacement apparatus of claim 7 wherein the actuating mechanism is a hydraulic ram having one end hinged to the base frame and the other end hinged to the roll-over stand.
9. The profile component overturning and shifting device according to claim 1, wherein the shifting assembly is installed in the foundation pit, the overturning assembly is installed outside the foundation pit, and the shifting assembly moves in the foundation pit to adjust the distance between the shifting assembly and the overturning assembly.
10. The profile element overturning and displacing device according to claim 9, wherein the displacing assembly is fitted with a rail arranged in the foundation pit, the displacing assembly moving along the rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220740289.0U CN217025257U (en) | 2022-03-29 | 2022-03-29 | Special-shaped component overturning and shifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220740289.0U CN217025257U (en) | 2022-03-29 | 2022-03-29 | Special-shaped component overturning and shifting device |
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| Publication Number | Publication Date |
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| CN217025257U true CN217025257U (en) | 2022-07-22 |
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| CN202220740289.0U Active CN217025257U (en) | 2022-03-29 | 2022-03-29 | Special-shaped component overturning and shifting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115234013A (en) * | 2022-08-12 | 2022-10-25 | 河海大学 | Prefabricated part vertical-horizontal conversion device and method |
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2022
- 2022-03-29 CN CN202220740289.0U patent/CN217025257U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115234013A (en) * | 2022-08-12 | 2022-10-25 | 河海大学 | Prefabricated part vertical-horizontal conversion device and method |
| CN115234013B (en) * | 2022-08-12 | 2024-06-07 | 河海大学 | Prefabricated part vertical-horizontal-placement conversion device and method |
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