CN212450241U - Vertical pipe combined hoisting mold - Google Patents
Vertical pipe combined hoisting mold Download PDFInfo
- Publication number
- CN212450241U CN212450241U CN202021139277.XU CN202021139277U CN212450241U CN 212450241 U CN212450241 U CN 212450241U CN 202021139277 U CN202021139277 U CN 202021139277U CN 212450241 U CN212450241 U CN 212450241U
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- Prior art keywords
- lifting
- vertical pipe
- riser
- supporting
- clamping sleeve
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- 230000000149 penetrating effect Effects 0.000 claims description 10
- 230000007306 turnover Effects 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 11
- 239000010959 steel Substances 0.000 description 11
- 238000003466 welding Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model particularly relates to a riser combination formula hoist and mount mould belongs to pipeline construction technical field, and the problem that solve provides a riser combination formula hoist and mount mould that turnover rate is high, normative is strong, and the scheme of adoption is: two second lifting lugs are symmetrically fixed on the lifting cross beam, the second lifting lugs are connected with a tower crane lifting hook through lifting ropes, a plurality of lifting molds are arranged on the lifting cross beam side by side, the lifting end of a single vertical pipe is connected with a single lifting mold, two vertical pipe rib plates are symmetrically fixed on the lifting end of the vertical pipe, and the extension lines of the vertical pipe rib plates penetrate through the central axis of the vertical pipe; the utility model discloses can accomplish the hoist and mount operation simultaneously with many risers, and turnover rate is high, and the standardization is strong.
Description
Technical Field
The utility model belongs to the technical field of the pipeline construction, concretely relates to riser combination formula hoist and mount mould.
Background
With the upgrading and innovation of the electromechanical installation mode, the industry people actively explore new technology, new technology and new tools, and aim to promote the installation efficiency and improve the installation quality, and a plurality of achievement cases and experiences are provided in the aspect of pipeline riser installation. Riser hoist and mount often take welding reinforcing bar, steel pipe, lug etc. on the pipe wall in the current work progress, and auxiliary component adopts abandonment auxiliary material more, easily destroys pipeline surface material structure, and the result of use is poor, lacks scientific, standardization, does not possess the turnover, and reuse rate is low.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art exists not enough, provides a riser combination formula hoist and mount mould that turnover rate is high, standardability is strong, can realize the construction of riser combination formula hoist and mount.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a riser combination formula hoist and mount mould which characterized in that includes: the lifting device comprises a lifting cross beam, two lifting lugs and lifting molds, wherein the two lifting lugs are symmetrically fixed on the lifting cross beam and connected with a tower crane lifting hook through lifting ropes;
the hoisting mould comprises: the lifting beam comprises a U-shaped frame, a supporting circular plate, a supporting square plate, a first lifting lug, a vertical pipe clamping sleeve and a connecting shaft, wherein the U-shaped frame with a downward opening is sleeved on the lifting beam, the supporting circular plate is axially and vertically arranged and is fixed at the opening end of the U-shaped frame, the supporting square plate is vertically arranged and is fixed below the supporting circular plate, the connecting shaft parallel to the supporting square plate is fixed at the lower end of the supporting square plate, the vertical pipe clamping sleeve is axially and vertically arranged below the connecting shaft, the two first lifting lugs are symmetrically connected at the upper end of the vertical pipe clamping sleeve, two ends of the connecting shaft are connected with the first lifting lug bearing at the corresponding position, an upper limiting strip and a lower limiting strip are arranged on the inner wall of the lower end of the vertical pipe clamping sleeve, the upper limiting strip is a circular ring coaxially arranged with the vertical pipe clamping sleeve, and the outer annular wall of the upper limiting strip is fixed with the inner wall of the vertical, the upper limiting strip is arranged above the lower supporting strip, the lower supporting strip is of an annular structure which is coaxial with the vertical pipe clamping sleeve, the outer annular wall of the lower supporting strip is fixed with the inner wall of the vertical pipe clamping sleeve, and two vertical pipe rib plate penetrating openings through which the vertical pipe rib plates penetrate are symmetrically formed in the lower supporting strip. The riser rib plate penetrates through the riser rib plate penetrating opening, then the riser is rotated by a quarter circle, so that the riser rib plate is placed on the lower supporting bar, and the upper limiting bar can prevent the riser from moving upwards and keep stable.
The lower supporting bar is gradually reduced along the annular direction of the lower supporting bar through the vertical pipe ribbed plate penetrating opening, and the position, which is one quarter of the circular ring away from the vertical pipe ribbed plate penetrating opening, is the lowest position of the lower supporting bar. The riser rib plate is more favorably placed at the lowest arc-shaped part of the lower supporting strip due to the gravity of the riser, so that the riser rib plate is prevented from slipping from the riser rib plate through opening due to the shaking during hoisting.
And triangular supporting plates are fixed at the joints of the U-shaped frame and the supporting circular plate and the joints of the supporting circular plate and the supporting square plate, and are used for enhancing the connection stability.
The supporting square plate penetrates through the extension line of the central shaft of the supporting circular plate, so that the lifting stability of the lifting die can be kept.
The first lifting lug is connected with the vertical pipe clamping sleeve bearing.
Compared with the prior art, the utility model following beneficial effect has.
The utility model discloses the riser rib plate that welds on the riser, then with riser rib plate joint between last spacing and under bracing strip, hang and dismantle the convenience, then accomplish the hoist and mount operation with many risers simultaneously through hanging the crossbeam with the hoist and mount mould of a plurality of risers, realize riser combination formula hoist and mount construction, and turnover rate is high, and the turnover rate can reach 100%, avoids the material extravagant, and the standardization is strong.
Two, the utility model discloses the both ends of connecting axle are connected with a lifting lug bearing of relevant position, and a lug is connected with riser joint sleeve bearing, can adjust in a flexible way the angle of lifting by crane, has improved the flexibility of lifting by crane, has strengthened the security of hoist and mount, and it is convenient, facilitate the use to lift by crane.
Three, the utility model discloses a lower holding strip passes a mouthful by the riser floor and reduces along its annular direction gradually, passes a mouthful fourth ring department for the lowest position of lower holding strip apart from the riser floor, more is favorable to placing of riser floor like this, and by the gravity of riser self, the riser floor is placed in the curved lowest of lower holding strip, rocks when preventing to hoist and mount and arouses the riser floor to pass a slippage from the riser floor, and the security is high.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is the structure schematic diagram of the combined hoisting mould for the vertical pipe of the utility model.
Fig. 2 is the structure schematic diagram of the hoisting mould of the utility model.
Fig. 3 is a front view of the hoisting mold of the present invention.
Fig. 4 is the utility model discloses hoist and mount mould's cross-sectional view.
Fig. 5 is a side view of the hoisting mold of the present invention.
Fig. 6 is a bottom view of the hoisting mold of the present invention.
Fig. 7 is a schematic structural diagram of the stand pipe of the present invention.
In the figure: 1 is the U-shaped frame, 2 is the support plectane, 3 is the support square plate, 4 is a lug, 5 is riser joint sleeve, 6 is the connecting axle, 7 is last spacing strip, 8 is the under bracing strip, 9 is the triangular support board, 10 is the riser floor and passes the mouth, 11 is No. two lugs, 12 is the crossbeam of lifting by crane, 13 is the riser, 14 is the riser floor.
Detailed Description
The following is a further description with reference to specific examples.
The utility model provides a riser combination formula hoist and mount mould which characterized in that includes: the lifting device comprises a lifting beam 12, second lifting lugs 11 and lifting molds, wherein the two second lifting lugs 11 are symmetrically fixed on the lifting beam 12, the second lifting lugs 11 are connected with a tower crane lifting hook through lifting ropes, a plurality of lifting molds are arranged on the lifting beam 12 side by side, the lifting end of a single vertical pipe 13 is connected with the single lifting mold, two vertical pipe rib plates 14 are symmetrically fixed at the lifting end of the vertical pipe 13, and the extension lines of the vertical pipe rib plates 14 penetrate through the central shaft of the vertical pipe 13;
the hoisting mould comprises: the lifting device comprises a U-shaped frame 1, a supporting circular plate 2, a supporting square plate 3, a first lifting lug 4, a vertical pipe clamping sleeve 5 and a connecting shaft 6, wherein the U-shaped frame 1 with a downward opening is sleeved on a lifting cross beam 12, the supporting circular plate 2 with an axial vertical arrangement is fixed at the opening end of the U-shaped frame 1, the supporting square plate 3 with a vertical arrangement is fixed below the supporting circular plate 2, the connecting shaft 6 parallel to the supporting square plate 3 is fixed at the lower end of the supporting square plate 3, the vertical pipe clamping sleeve 5 is axially vertically arranged below the connecting shaft 6, the two first lifting lugs 4 are symmetrically connected at the upper end of the vertical pipe clamping sleeve 5, two ends of the connecting shaft 6 are connected with the first lifting lug 4 at corresponding positions in a bearing manner, an upper limiting strip 7 and a lower limiting strip 8 are arranged on the inner wall of the lower end of the vertical pipe clamping sleeve 5, the upper limiting strip 7 is a circular ring coaxially arranged with the vertical pipe clamping sleeve 5, the outer ring wall of the upper limiting strip 7 is fixed with the inner wall of the vertical pipe clamping sleeve 5, the upper limiting strip 7 is arranged above the lower supporting strip 8, the lower supporting strip 8 is of an annular structure coaxially arranged with the vertical pipe clamping sleeve 5, the outer ring wall of the lower supporting strip 8 is fixed with the inner wall of the vertical pipe clamping sleeve 5, and two vertical pipe rib plate penetrating openings 10 through which the vertical pipe rib plates 14 penetrate are symmetrically formed in the lower supporting strip 8. The riser rib plate 14 passes through the riser rib plate passing opening 10, and then the riser 13 is rotated by a quarter circle, so that the riser rib plate 14 is placed on the lower supporting bar 8, and the upper limit bar 7 can prevent the riser 13 from moving upwards and keep stable.
The lower supporting bar 8 is gradually lowered along the annular direction of the lower supporting bar through the vertical pipe rib plate penetrating opening 10, and the position, which is one quarter of the circle from the vertical pipe rib plate penetrating opening 10, is the lowest position of the lower supporting bar 8. The arrangement of the riser rib plates 14 is more facilitated, and due to the gravity of the riser 13, the riser rib plates 14 are arranged at the lowest arc-shaped positions of the lower supporting bars 8, so that the riser rib plates 14 are prevented from slipping off from the riser rib plate penetrating openings 10 due to the shaking during hoisting.
The U-shaped frame 1 with support plectane 2 junction, reach support plectane 2 with support square plate 3 junction all is fixed with triangular support plate 9, triangular support plate 9 is used for strengthening the stability of connecting.
The supporting square plate 3 passes through the extension line of the central shaft of the supporting circular plate 2, so that the lifting stability of the lifting mould can be kept.
The first lifting lug 4 is in bearing connection with the riser clamping sleeve 5.
The preparation method comprises the following steps:
cutting a 10mm thick steel plate into a circular plate with the diameter of 21cm, a U-shaped plate with the height of 21cm and the width of 3.5cm and triangular support plates, vertically welding the U-shaped plate above the round steel plate, respectively arranging a triangular support plate at each of two sides of the U-shaped plate, vertically welding a 17 multiplied by 17cm square steel plate below the circular plate, welding 4 triangular support plates on the side surfaces of the square steel plate, and welding the lower end of the square steel plate with a 25# steel bar;
a sleeve with the cutting height of 14cm of a steel pipe is welded by DN200, an annular steel plate is welded at the bottom of the sleeve to serve as a lower supporting bar, two symmetrical pipe rib plate penetrating openings with the size of 2.5 multiplied by 1.5cm are arranged in the middle of the sleeve, and an annular steel plate is welded at the upper part of the annular steel plate to serve as an upper limiting bar.
The using method comprises the following steps:
1) and symmetrically welding ribbed plates with the size of 2 multiplied by 1.5 multiplied by 1cm at the top end of the outer side wall of the vertical pipe, inserting the ribbed plates between the lower supporting strip and the upper limiting strip at the bottom in the detachable hoisting mould of the vertical pipe, rotating the mould to clamp the ribbed plates on the lower supporting strip at the inner side of the mould, and finishing the combination.
2) When lifting, the mould is all fixed to the riser upper end, and the top U type ring is through lifting by crane the crossbeam and connecting the back, is fixed in the hoist and mount roof beam both ends with the tower crane lifting rope, slowly lifts by crane, and hoist and mount in the fixed back of assigned position, rotatory mould makes it separate with the riser. The mould can realize the hoisting of one or a row of vertical pipes, and has convenient operation and excellent implementation effect.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. It will be apparent to those skilled in the art that modifications and improvements can be made to the above-described embodiments without departing from the spirit and scope of the invention. Accordingly, it will be appreciated that those skilled in the art, upon attaining an understanding of the foregoing may readily produce alterations to, variations of, and equivalents to these embodiments without departing from the spirit and scope of the present invention as defined by the appended claims.
Claims (5)
1. The utility model provides a riser combination formula hoist and mount mould which characterized in that includes: the lifting device comprises a lifting beam (12), two lifting lugs (11) and lifting molds, wherein the two lifting lugs (11) are symmetrically fixed on the lifting beam (12), the lifting lugs (11) are connected with a tower crane lifting hook through lifting ropes, a plurality of lifting molds are arranged on the lifting beam (12) side by side, the lifting end of a single vertical pipe (13) is connected with the single lifting mold, two vertical pipe rib plates (14) are symmetrically fixed at the lifting end of the vertical pipe (13), and the extension line of each vertical pipe rib plate (14) passes through the central shaft of the vertical pipe (13);
the hoisting mould comprises: the lifting device comprises a U-shaped frame (1), a supporting circular plate (2), a supporting square plate (3), a first lifting lug (4), a vertical pipe clamping sleeve (5) and a connecting shaft (6), wherein the U-shaped frame (1) with an opening facing downwards is sleeved on a lifting cross beam (12), the opening end of the U-shaped frame (1) is fixed with the supporting circular plate (2) which is vertically arranged in the axial direction, the supporting square plate (3) which is vertically arranged is fixed below the supporting circular plate (2), the lower end of the supporting square plate (3) is fixed with the connecting shaft (6) which is parallel to the supporting square plate (3), the vertical pipe clamping sleeve (5) is vertically arranged below the connecting shaft (6) in the axial direction, the upper end of the vertical pipe clamping sleeve (5) is symmetrically connected with the first lifting lug (4), and the two ends of the connecting shaft (6) are in bearing connection with the first lifting lug (4) at corresponding positions, the lower end inner wall of the vertical pipe clamping sleeve (5) is provided with an upper limiting strip (7) and a lower supporting strip (8), the upper limiting strip (7) is a circular ring coaxially arranged with the vertical pipe clamping sleeve (5), the outer ring wall of the upper limiting strip (7) is fixed to the inner wall of the vertical pipe clamping sleeve (5), the upper limiting strip (7) is arranged above the lower supporting strip (8), the lower supporting strip (8) is of an annular structure coaxially arranged with the vertical pipe clamping sleeve (5), the outer ring wall of the lower supporting strip (8) is fixed to the inner wall of the vertical pipe clamping sleeve (5), and two vertical pipe rib plate penetrating openings (10) penetrated by the vertical pipe rib plates (14) are symmetrically formed in the lower supporting strip (8).
2. The riser combined hoisting mould as claimed in claim 1, wherein the lower support bar (8) is gradually lowered from the riser rib passing opening (10) in the circumferential direction thereof to a position which is a quarter circle of the riser rib passing opening (10) and is the lowest position of the lower support bar (8).
3. The vertical pipe combined hoisting mould according to claim 2, wherein triangular support plates (9) are fixed at the joints of the U-shaped frame (1) and the supporting circular plate (2) and the joints of the supporting circular plate (2) and the supporting square plate (3).
4. A riser combined hoisting mould as claimed in claim 3, characterized in that the supporting square plate (3) passes through the extension line of the central axis of the supporting circular plate (2).
5. The riser combined hoisting mould according to claim 4, wherein the first lifting lug (4) is in bearing connection with the riser clamping sleeve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021139277.XU CN212450241U (en) | 2020-06-18 | 2020-06-18 | Vertical pipe combined hoisting mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021139277.XU CN212450241U (en) | 2020-06-18 | 2020-06-18 | Vertical pipe combined hoisting mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212450241U true CN212450241U (en) | 2021-02-02 |
Family
ID=74470798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021139277.XU Expired - Fee Related CN212450241U (en) | 2020-06-18 | 2020-06-18 | Vertical pipe combined hoisting mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212450241U (en) |
-
2020
- 2020-06-18 CN CN202021139277.XU patent/CN212450241U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210202 |