CN204224100U - A kind of lifting device for prefabricated section - Google Patents
A kind of lifting device for prefabricated section Download PDFInfo
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- CN204224100U CN204224100U CN201420690483.8U CN201420690483U CN204224100U CN 204224100 U CN204224100 U CN 204224100U CN 201420690483 U CN201420690483 U CN 201420690483U CN 204224100 U CN204224100 U CN 204224100U
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- lifting
- stay bearing
- vertical rod
- lifting cylinder
- bearing plate
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Abstract
The utility model relates to a kind of hanging apparatus, be specifically related to a kind of lifting device for prefabricated section, it comprises vertical rod, described vertical rod is arranged with lifting cylinder, described lifting cylinder and described vertical rod sliding block joint, the outer peripheral face of described lifting cylinder is uniform is disposed with several lifting stay bearing plates, lifting stay bearing plate is arranged along the radial direction of described lifting cylinder, upper end and the described lifting cylinder of lifting stay bearing plate are hinged, the upper end of described vertical rod is fixedly installed suspension ring, the lower end of described vertical rod is fixedly connected with the locating piece of truncated cone, the diameter of described locating piece upper surface is greater than the diameter of described lifting cylinder, lifting stay bearing plate is made up of the triangular portion of inner side and the rectangular portion in outside.The utility model can realize prefabricated section safety, lift movement easily.
Description
Technical field
The utility model relates to a kind of hanging apparatus, is specifically related to a kind of lifting device for prefabricated section.
Background technology
The volume and weight of the prefabricated section of castable refractory is general all larger, and in production, transport and installation process, the movement of prefabricated section often needs to have come by lifting, but the lifting device for prefabricated section unspecial at present.In actual production, be often carry out lifting movement by bundling steel rope or install suspension ring on prefabricated section on prefabricated section, but these two kinds of methods not only waste time and energy, and also there is potential safety hazard in hoisting process, easily drop.
Utility model content
The utility model, in order to solve the problems of the prior art, provides a kind of lifting device for prefabricated section, can realize prefabricated section safety, lift movement easily.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of lifting device for prefabricated section, it comprises vertical rod, described vertical rod is arranged with lifting cylinder, described lifting cylinder and described vertical rod sliding block joint, the outer peripheral face of described lifting cylinder is uniform is disposed with several lifting stay bearing plates, lifting stay bearing plate is arranged along the radial direction of described lifting cylinder, upper end and the described lifting cylinder of lifting stay bearing plate are hinged, the upper end of described vertical rod is fixedly installed suspension ring, the lower end of described vertical rod is fixedly connected with the locating piece of truncated cone, the diameter of described locating piece upper surface is greater than the diameter of described lifting cylinder.
Described lifting stay bearing plate is made up of the triangular portion of inner side and the rectangular portion in outside.
The lower end of described vertical rod is arranged on the center of described locating piece upper surface.
The face area of the upper surface of the locating piece of described truncated cone is less than the face area of its lower surface.
Described lifting cylinder is fixedly installed set collar.
The beneficial effects of the utility model are:
Vertical rod in the utility model, lifting cylinder, lifting stay bearing plate and locating piece with the use of, lifting cylinder can be made to move vertically in vertical rod, thus the maximum gauge of lifting stay bearing plate can be made to become large or diminish, realize clamping or the disengaging of lifting stay bearing plate and prefabricated section, during use, this device is placed in the circular hole of prefabricated section, keep lifting cylinder invariant position, locating piece is driven to move up by upwards pulling pull bar, diameter due to locating piece upper surface is greater than the diameter of described lifting cylinder, locating piece constantly can promote lifting stay bearing plate and expand outwardly in the process moved up, its diameter is made constantly to become large, final lifting stay bearing plate jam-packed presses closer the circular-hole internal-wall pushing down prefabricated section, lifting stay bearing plate and the connecting and fixing of prefabricated section, then moved by the suspension ring of the upper end of vertical rod, after completing lifting movement, downward pushing drawing rod drives locating piece to move down, lifting stay bearing plate resets with the whereabouts of locating piece, just this device can be taken out from the circular hole of prefabricated section, safe and convenient to use.
Lifting stay bearing plate is made up of the triangular portion of inner side and the rectangular portion in outside, the triangular portion of inner side can play the effect of reinforcing outside rectangular portion, ensure that lifting stay bearing plate is integrally-built stable, and two of the outwardly convex of the triangular portion of inner side inclined-planes are under the promotion of locating piece, can produce larger, more obvious offset variable, ensure that the quick clamping of lifting stay bearing plate and prefabricated section, lift by crane coordinating of the rectangular portion in the outside of stay bearing plate and the triangular portion of inner side in addition, make the intensity of the lower end that lifting stay bearing plate contacts with prefabricated section higher, the lower end of lifting stay bearing plate not easily bends deformation.
The lower end of vertical rod is arranged on the center of described locating piece upper surface, locating piece is made in the process moved up, to promote lifting stay bearing plate when expanding outwardly, the displacement of each lifting stay bearing plate is the same, ensure that each lifting stay bearing plate all can contact with prefabricated section, realizes the firm clamping between them.
The face area of the upper surface of the locating piece of truncated cone is less than the face area of its lower surface, this design makes to define all inclined-plane between the upper surface of locating piece and lower surface, within this week, inclined-plane achieves the stability of moving contact between locating piece and the triangular portion of lifting by crane stay bearing plate, and ensure that the stable of locating piece center of gravity.
Lifting cylinder is fixedly installed set collar, is convenient to realize, to the location of lifting cylinder, lifting cylinder position being remained unchanged by set collar.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation lifting by crane stay bearing plate in the utility model.
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of lifting device for prefabricated section of the present utility model, it comprises vertical rod 2, vertical rod 2 is arranged with lifting cylinder 6, lifting cylinder 6 and vertical rod 2 sliding block joint, lifting cylinder 6 upper surface is fixedly installed set collar 5, is convenient to realize, to the location of lifting cylinder 6, lifting cylinder 6 position being remained unchanged by set collar 5.The outer peripheral face of lifting cylinder 6 is uniform is disposed with 4 lifting stay bearing plates 3, lifting stay bearing plate 3 is arranged along the radial direction of lifting cylinder 6, the upper end of lifting stay bearing plate 3 is hinged with lifting cylinder 6 by connecting panel 7, lifting stay bearing plate 3 is made up of (setting is inner side near the side of lifting cylinder) the triangular portion 3-1 of inner side and the rectangular portion 3-2 in outside, the triangular portion 3-1 of inner side can play the effect of reinforcing outside rectangular portion 3-2, ensure that lifting stay bearing plate 3 is integrally-built stable, and two of the outwardly convex of the triangular portion 3-1 of inner side inclined-planes are under the promotion of locating piece 1, can produce larger, more obvious offset variable, ensure that the quick clamping of lifting stay bearing plate 3 and prefabricated section, lift by crane the rectangular portion 3-2 in outside of stay bearing plate 3 and coordinating of the triangular portion 3-1 of inner side in addition, make the intensity of the lower end that lifting stay bearing plate 3 contacts with prefabricated section higher, the lower end of lifting stay bearing plate 3 not easily bends deformation.
The upper end of vertical rod 2 is fixedly installed suspension ring 4, the lower end of vertical rod 2 is fixedly connected with the locating piece 1 of truncated cone, the face area of the upper surface 1-1 of the locating piece 1 of truncated cone is less than the face area of its lower surface 1-2, the face area that the face area of upper surface 1-1 is less than its lower surface 1-2 makes to define all inclined-plane 1-3 between the upper surface 1-1 of locating piece 1 and lower surface 1-2, within this week, inclined-plane 1-3 achieves the stability of moving contact between locating piece 1 and the triangular portion 3-1 lifting by crane stay bearing plate 3, and ensure that the stable of locating piece 1 center of gravity.
The lower end of vertical rod 2 is arranged on the center of described locating piece 1 upper surface 1-1, the diameter d 2 of locating piece 1 upper surface 1-1 is greater than the diameter d 1 of lifting cylinder 6, this structure design make locating piece 1 can promote in the process moved up lifting stay bearing plate 3 expand outwardly, and the displacement that each lifting stay bearing plate 3 is expanded is the same, ensure that each lifting stay bearing plate 3 all can contact with prefabricated section, realize the firm clamping between them.
During utility model works, first this device is placed in the circular hole of prefabricated section, the location to lifting cylinder 6 is realized by set collar 5, lifting cylinder 6 position is remained unchanged, then pull bar 2 is upwards pulled to drive locating piece 1 to move up, locating piece 1 constantly can promote lifting stay bearing plate 3 and expand outwardly in the process moved up, its diameter is made constantly to become large, final lifting stay bearing plate 3 jam-packed presses closer the circular-hole internal-wall pushing down prefabricated section, lifting stay bearing plate 3 connects and fixes with prefabricated section, then lifting is carried out by the suspension ring 4 of the upper end of vertical rod 2 mobile, after completing lifting movement, downward pushing drawing rod 2 drives locating piece 1 to move down, lifting stay bearing plate 3 resets with the whereabouts of locating piece 1, just this device can be taken out from the circular hole of prefabricated section, safe and convenient to use.
Above embodiment is the unrestricted the technical solution of the utility model in order to explanation only, although be described in detail the utility model with reference to above-described embodiment, those of ordinary skill in the art is to be understood that: still can modify to the utility model or equivalent replacement, and not departing from any modification or partial replacement of spirit and scope of the present utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (5)
1. the lifting device for prefabricated section, it is characterized in that: it comprises vertical rod, described vertical rod is arranged with lifting cylinder, described lifting cylinder and described vertical rod sliding block joint, the outer peripheral face of described lifting cylinder is uniform is disposed with several lifting stay bearing plates, lifting stay bearing plate is arranged along the radial direction of described lifting cylinder, upper end and the described lifting cylinder of lifting stay bearing plate are hinged, the upper end of described vertical rod is fixedly installed suspension ring, the lower end of described vertical rod is fixedly connected with the locating piece of truncated cone, the diameter of described locating piece upper surface is greater than the diameter of described lifting cylinder.
2. the lifting device for prefabricated section according to claim 1, is characterized in that: described lifting stay bearing plate is made up of the triangular portion of inner side and the rectangular portion in outside.
3. the lifting device for prefabricated section according to claim 1 and 2, is characterized in that: the lower end of described vertical rod is arranged on the center of described locating piece upper surface.
4. the lifting device for prefabricated section according to claim 3, is characterized in that: the face area of the upper surface of the locating piece of described truncated cone is less than the face area of its lower surface.
5. the lifting device for prefabricated section according to claim 4, is characterized in that: described lifting cylinder is fixedly installed set collar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420690483.8U CN204224100U (en) | 2014-11-18 | 2014-11-18 | A kind of lifting device for prefabricated section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420690483.8U CN204224100U (en) | 2014-11-18 | 2014-11-18 | A kind of lifting device for prefabricated section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204224100U true CN204224100U (en) | 2015-03-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420690483.8U Active CN204224100U (en) | 2014-11-18 | 2014-11-18 | A kind of lifting device for prefabricated section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204224100U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112320571A (en) * | 2020-10-26 | 2021-02-05 | 南通职业大学 | Special tool for internal expansion type hoisting of motor stator core and working method thereof |
| WO2021258431A1 (en) * | 2020-06-23 | 2021-12-30 | 南京磁谷科技股份有限公司 | High-speed motor stator carrying inner supporting type manipulator |
| CN114014154A (en) * | 2021-10-09 | 2022-02-08 | 上海尚孚装备机械有限公司 | Embedded point deviation-rectifying mounting groove |
-
2014
- 2014-11-18 CN CN201420690483.8U patent/CN204224100U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021258431A1 (en) * | 2020-06-23 | 2021-12-30 | 南京磁谷科技股份有限公司 | High-speed motor stator carrying inner supporting type manipulator |
| CN112320571A (en) * | 2020-10-26 | 2021-02-05 | 南通职业大学 | Special tool for internal expansion type hoisting of motor stator core and working method thereof |
| CN112320571B (en) * | 2020-10-26 | 2023-04-28 | 南通职业大学 | Motor stator core internal expansion type lifting special tool and working method thereof |
| CN114014154A (en) * | 2021-10-09 | 2022-02-08 | 上海尚孚装备机械有限公司 | Embedded point deviation-rectifying mounting groove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIAOZUO GEDE NEW MATERIALS CO., LTD. Free format text: FORMER NAME: JIAOZUO GEDE NEW MATERIALS LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 454191 Henan Province, Jiaozuo City Station District Chunxiao Road No. 100 Patentee after: Jiaozuo dove new material Limited by Share Ltd Address before: 454191 Henan Province, Jiaozuo City Station District Chunxiao Road No. 100 Patentee before: JIAOZUO GEDE NEW MATERIALS CO., LTD. |